gtk+ r19665 - in trunk: . tests
- From: ebassi svn gnome org
- To: svn-commits-list gnome org
- Subject: gtk+ r19665 - in trunk: . tests
- Date: Wed, 27 Feb 2008 10:31:24 +0000 (GMT)
Author: ebassi
Date: Wed Feb 27 10:31:24 2008
New Revision: 19665
URL: http://svn.gnome.org/viewvc/gtk+?rev=19665&view=rev
Log:
2008-02-27 Emmanuele Bassi <ebassi gnome org>
* tests/testgtk.c: Revert back to r19454.
Modified:
trunk/ChangeLog
trunk/tests/testgtk.c
Modified: trunk/tests/testgtk.c
==============================================================================
--- trunk/tests/testgtk.c (original)
+++ trunk/tests/testgtk.c Wed Feb 27 10:31:24 2008
@@ -1,35 +1,13831 @@
-#include <gtk/gtk.h>
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#undef GTK_DISABLE_DEPRECATED
+
+#include <config.h>
+
+#undef G_LOG_DOMAIN
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <math.h>
+#include <time.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#define GTK_ENABLE_BROKEN
+#include "gtk/gtk.h"
+#include "gdk/gdk.h"
+#include "gdk/gdkkeysyms.h"
+
+#ifdef G_OS_WIN32
+#define sleep(n) _sleep(n)
+#endif
+
+#include "prop-editor.h"
+
+#include "circles.xbm"
+#include "test.xpm"
+
+gboolean
+file_exists (const char *filename)
+{
+ struct stat statbuf;
+
+ return stat (filename, &statbuf) == 0;
+}
+
+GtkWidget *
+shape_create_icon (GdkScreen *screen,
+ char *xpm_file,
+ gint x,
+ gint y,
+ gint px,
+ gint py,
+ gint window_type);
+
+static GtkWidget *
+build_option_menu (gchar *items[],
+ gint num_items,
+ gint history,
+ void (*func) (GtkWidget *widget, gpointer data),
+ gpointer data);
+
+/* macro, structure and variables used by tree window demos */
+#define DEFAULT_NUMBER_OF_ITEM 3
+#define DEFAULT_RECURSION_LEVEL 3
+
+struct {
+ GSList* selection_mode_group;
+ GtkWidget* single_button;
+ GtkWidget* browse_button;
+ GtkWidget* multiple_button;
+ GtkWidget* draw_line_button;
+ GtkWidget* view_line_button;
+ GtkWidget* no_root_item_button;
+ GtkWidget* nb_item_spinner;
+ GtkWidget* recursion_spinner;
+} sTreeSampleSelection;
+
+typedef struct sTreeButtons {
+ guint nb_item_add;
+ GtkWidget* add_button;
+ GtkWidget* remove_button;
+ GtkWidget* subtree_button;
+} sTreeButtons;
+/* end of tree section */
+
+static GtkWidget *
+build_option_menu (gchar *items[],
+ gint num_items,
+ gint history,
+ void (*func)(GtkWidget *widget, gpointer data),
+ gpointer data)
+{
+ GtkWidget *omenu;
+ GtkWidget *menu;
+ GtkWidget *menu_item;
+ GSList *group;
+ gint i;
+
+ omenu = gtk_option_menu_new ();
+ g_signal_connect (omenu, "changed",
+ G_CALLBACK (func), data);
+
+ menu = gtk_menu_new ();
+ group = NULL;
+
+ for (i = 0; i < num_items; i++)
+ {
+ menu_item = gtk_radio_menu_item_new_with_label (group, items[i]);
+ group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menu_item));
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+ if (i == history)
+ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item), TRUE);
+ gtk_widget_show (menu_item);
+ }
+
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
+ gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), history);
+
+ return omenu;
+}
+
+static void
+destroy_tooltips (GtkWidget *widget, GtkWindow **window)
+{
+ GtkTooltips *tt = g_object_get_data (G_OBJECT (*window), "tooltips");
+ g_object_unref (tt);
+ *window = NULL;
+}
+
+
+/*
+ * Windows with an alpha channel
+ */
+
+
+static gboolean
+on_alpha_window_expose (GtkWidget *widget,
+ GdkEventExpose *expose)
+{
+ cairo_t *cr;
+ cairo_pattern_t *pattern;
+ int radius;
+
+ cr = gdk_cairo_create (widget->window);
+
+ radius = MIN (widget->allocation.width, widget->allocation.height) / 2;
+ pattern = cairo_pattern_create_radial (widget->allocation.width / 2,
+ widget->allocation.height / 2,
+ 0.0,
+ widget->allocation.width / 2,
+ widget->allocation.height / 2,
+ radius * 1.33);
+
+ if (gdk_screen_get_rgba_colormap (gtk_widget_get_screen (widget)) &&
+ gtk_widget_is_composited (widget))
+ cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 0.0); /* transparent */
+ else
+ cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* opaque white */
+
+ cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+ cairo_paint (cr);
+
+ cairo_pattern_add_color_stop_rgba (pattern, 0.0,
+ 1.0, 0.75, 0.0, 1.0); /* solid orange */
+ cairo_pattern_add_color_stop_rgba (pattern, 1.0,
+ 1.0, 0.75, 0.0, 0.0); /* transparent orange */
+
+ cairo_set_source (cr, pattern);
+ cairo_pattern_destroy (pattern);
+
+ cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
+ cairo_paint (cr);
+
+ cairo_destroy (cr);
+
+ return FALSE;
+}
+
+static GtkWidget *
+build_alpha_widgets (void)
+{
+ GtkWidget *table;
+ GtkWidget *radio_button;
+ GtkWidget *hbox;
+ GtkWidget *label;
+ GtkWidget *entry;
+
+ table = gtk_table_new (1, 1, FALSE);
+
+ radio_button = gtk_radio_button_new_with_label (NULL, "Red");
+ gtk_table_attach (GTK_TABLE (table),
+ radio_button,
+ 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Green");
+ gtk_table_attach (GTK_TABLE (table),
+ radio_button,
+ 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Blue"),
+ gtk_table_attach (GTK_TABLE (table),
+ radio_button,
+ 0, 1, 2, 3,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ gtk_table_attach (GTK_TABLE (table),
+ gtk_check_button_new_with_label ("Sedentary"),
+ 1, 2, 0, 1,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+ gtk_table_attach (GTK_TABLE (table),
+ gtk_check_button_new_with_label ("Nocturnal"),
+ 1, 2, 1, 2,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+ gtk_table_attach (GTK_TABLE (table),
+ gtk_check_button_new_with_label ("Compulsive"),
+ 1, 2, 2, 3,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Green");
+ gtk_table_attach (GTK_TABLE (table),
+ radio_button,
+ 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Blue"),
+ gtk_table_attach (GTK_TABLE (table),
+ radio_button,
+ 0, 1, 2, 3,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label), "<i>Entry: </i>");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+ entry = gtk_entry_new ();
+ gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
+ gtk_table_attach (GTK_TABLE (table),
+ hbox,
+ 0, 1, 3, 4,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+
+ return table;
+}
+
+static gboolean
+on_alpha_drawing_expose (GtkWidget *widget,
+ GdkEventExpose *expose)
+{
+ int x = widget->allocation.x;
+ int y = widget->allocation.y;
+ int width = widget->allocation.width;
+ int height = widget->allocation.height;
+ GdkPixbuf *pixbuf;
+ guchar *buffer;
+ guchar *p;
+ int i, j;
+
+ buffer = g_malloc (64 * 64 * 4);
+
+ gdk_draw_rectangle (widget->window, widget->style->black_gc, FALSE,
+ x, y,
+ width - 1, height - 1);
+
+ p = buffer;
+ for (i = 0; i < 64; i++) {
+ for (j = 0; j < 64; j++) {
+ *(p++) = i * 4 + 3;
+ *(p++) = 0;
+ *(p++) = j + 4 + 3;
+ *(p++) = MIN (255, ((32 - i) * (32 - i) + (32 - j) * (32 - j)) / 8);
+ }
+ }
+ p++;
+
+ gdk_draw_rgb_32_image (widget->window, widget->style->black_gc,
+ x + 18, y + (height - 64) /2,
+ 64, 64, GDK_RGB_DITHER_NORMAL, buffer, 64 * 4);
+
+ pixbuf = gdk_pixbuf_new_from_data (buffer, GDK_COLORSPACE_RGB, TRUE,
+ 8, 64, 64, 4 * 64, NULL, NULL);
+
+ gdk_draw_pixbuf (widget->window, widget->style->black_gc, pixbuf,
+ 0, 0, x + width - 18 - 64, y + (height - 64) /2,
+ 64, 64, GDK_RGB_DITHER_NORMAL, 0, 0);
+
+ g_object_unref (pixbuf);
+
+ g_free (buffer);
+
+ return FALSE;
+}
+
+static GtkWidget *
+build_alpha_drawing ()
+{
+ GtkWidget *hbox;
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_widget_set_size_request (hbox, 100, 100);
+
+ g_signal_connect (hbox, "expose-event",
+ G_CALLBACK (on_alpha_drawing_expose), NULL);
+
+ return hbox;
+}
+
+static void
+on_alpha_screen_changed (GtkWidget *widget,
+ GdkScreen *old_screen,
+ GtkWidget *label)
+{
+ GdkScreen *screen = gtk_widget_get_screen (widget);
+ GdkColormap *colormap = gdk_screen_get_rgba_colormap (screen);
+
+ if (!colormap)
+ {
+ colormap = gdk_screen_get_rgb_colormap (screen);
+ gtk_label_set_markup (GTK_LABEL (label), "<b>Screen doesn't support alpha</b>");
+ }
+ else
+ {
+ gtk_label_set_markup (GTK_LABEL (label), "<b>Screen supports alpha</b>");
+ }
+
+ gtk_widget_set_colormap (widget, colormap);
+}
+
+static void
+on_composited_changed (GtkWidget *window,
+ GtkLabel *label)
+{
+ gboolean is_composited = gtk_widget_is_composited (window);
+
+ if (is_composited)
+ gtk_label_set_text (label, "Composited");
+ else
+ gtk_label_set_text (label, "Not composited");
+}
+
+void
+create_alpha_window (GtkWidget *widget)
+{
+ static GtkWidget *window;
+
+ if (!window)
+ {
+ GtkWidget *vbox;
+ GtkWidget *label;
+
+ window = gtk_dialog_new_with_buttons ("Alpha Window",
+ GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0,
+ GTK_STOCK_CLOSE, 0,
+ NULL);
+
+ gtk_widget_set_app_paintable (window, TRUE);
+ g_signal_connect (window, "expose-event",
+ G_CALLBACK (on_alpha_window_expose), NULL);
+
+ vbox = gtk_vbox_new (FALSE, 8);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox,
+ TRUE, TRUE, 0);
+
+ label = gtk_label_new (NULL);
+ gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
+ on_alpha_screen_changed (window, NULL, label);
+ g_signal_connect (window, "screen-changed",
+ G_CALLBACK (on_alpha_screen_changed), label);
+
+ label = gtk_label_new (NULL);
+ gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
+ on_composited_changed (window, GTK_LABEL (label));
+ g_signal_connect (window, "composited_changed", G_CALLBACK (on_composited_changed), label);
+
+ gtk_box_pack_start (GTK_BOX (vbox), build_alpha_widgets (), TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), build_alpha_drawing (), TRUE, TRUE, 0);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Composited non-toplevel window
+ */
+
+/* The expose event handler for the event box.
+ *
+ * This function simply draws a transparency onto a widget on the area
+ * for which it receives expose events. This is intended to give the
+ * event box a "transparent" background.
+ *
+ * In order for this to work properly, the widget must have an RGBA
+ * colourmap. The widget should also be set as app-paintable since it
+ * doesn't make sense for GTK to draw a background if we are drawing it
+ * (and because GTK might actually replace our transparency with its
+ * default background colour).
+ */
+static gboolean
+transparent_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ cairo_t *cr;
+
+ cr = gdk_cairo_create (widget->window);
+ cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
+ gdk_cairo_region (cr, event->region);
+ cairo_fill (cr);
+ cairo_destroy (cr);
+
+ return FALSE;
+}
+
+/* The expose event handler for the window.
+ *
+ * This function performs the actual compositing of the event box onto
+ * the already-existing background of the window at 50% normal opacity.
+ *
+ * In this case we do not want app-paintable to be set on the widget
+ * since we want it to draw its own (red) background. Because of this,
+ * however, we must ensure that we use g_signal_register_after so that
+ * this handler is called after the red has been drawn. If it was
+ * called before then GTK would just blindly paint over our work.
+ */
+static gboolean
+window_expose_event (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ GdkRegion *region;
+ GtkWidget *child;
+ cairo_t *cr;
+
+ /* get our child (in this case, the event box) */
+ child = gtk_bin_get_child (GTK_BIN (widget));
+
+ /* create a cairo context to draw to the window */
+ cr = gdk_cairo_create (widget->window);
+
+ /* the source data is the (composited) event box */
+ gdk_cairo_set_source_pixmap (cr, child->window,
+ child->allocation.x,
+ child->allocation.y);
+
+ /* draw no more than our expose event intersects our child */
+ region = gdk_region_rectangle (&child->allocation);
+ gdk_region_intersect (region, event->region);
+ gdk_cairo_region (cr, region);
+ cairo_clip (cr);
+
+ /* composite, with a 50% opacity */
+ cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
+ cairo_paint_with_alpha (cr, 0.5);
+
+ /* we're done */
+ cairo_destroy (cr);
+
+ return FALSE;
+}
+
+void
+create_composited_window (GtkWidget *widget)
+{
+ static GtkWidget *window;
+
+ if (!window)
+ {
+ GtkWidget *event, *button;
+ GdkScreen *screen;
+ GdkColormap *rgba;
+ GdkColor red;
+
+ /* make the widgets */
+ button = gtk_button_new_with_label ("A Button");
+ event = gtk_event_box_new ();
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ /* put a red background on the window */
+ gdk_color_parse ("red", &red);
+ gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &red);
+
+ /* set the colourmap for the event box.
+ * must be done before the event box is realised.
+ */
+ screen = gtk_widget_get_screen (event);
+ rgba = gdk_screen_get_rgba_colormap (screen);
+ gtk_widget_set_colormap (event, rgba);
+
+ /* set our event box to have a fully-transparent background
+ * drawn on it. currently there is no way to simply tell gtk
+ * that "transparency" is the background colour for a widget.
+ */
+ gtk_widget_set_app_paintable (GTK_WIDGET (event), TRUE);
+ g_signal_connect (event, "expose-event",
+ G_CALLBACK (transparent_expose), NULL);
+
+ /* put them inside one another */
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+ gtk_container_add (GTK_CONTAINER (window), event);
+ gtk_container_add (GTK_CONTAINER (event), button);
+
+ /* realise and show everything */
+ gtk_widget_realize (button);
+
+ /* set the event box GdkWindow to be composited.
+ * obviously must be performed after event box is realised.
+ */
+ gdk_window_set_composited (event->window, TRUE);
+
+ /* set up the compositing handler.
+ * note that we do _after so that the normal (red) background is drawn
+ * by gtk before our compositing occurs.
+ */
+ g_signal_connect_after (window, "expose-event",
+ G_CALLBACK (window_expose_event), NULL);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Big windows and guffaw scrolling
+ */
+
+static gboolean
+pattern_expose (GtkWidget *widget,
+ GdkEventExpose *event,
+ gpointer data)
+{
+ GdkColor *color;
+ GdkWindow *window = event->window;
+
+ color = g_object_get_data (G_OBJECT (window), "pattern-color");
+ if (color)
+ {
+ GdkGC *tmp_gc = gdk_gc_new (window);
+ gdk_gc_set_rgb_fg_color (tmp_gc, color);
+
+ gdk_draw_rectangle (window, tmp_gc, TRUE,
+ event->area.x, event->area.y,
+ event->area.width, event->area.height);
+
+ g_object_unref (tmp_gc);
+ }
+
+ return FALSE;
+}
+
+static void
+pattern_set_bg (GtkWidget *widget,
+ GdkWindow *child,
+ gint level)
+{
+ static const GdkColor colors[] = {
+ { 0, 0x4444, 0x4444, 0xffff },
+ { 0, 0x8888, 0x8888, 0xffff },
+ { 0, 0xaaaa, 0xaaaa, 0xffff }
+ };
+
+ g_object_set_data (G_OBJECT (child), "pattern-color", (gpointer) &colors[level]);
+ gdk_window_set_user_data (child, widget);
+}
+
+static void
+create_pattern (GtkWidget *widget,
+ GdkWindow *parent,
+ gint level,
+ gint width,
+ gint height)
+{
+ gint h = 1;
+ gint i = 0;
+
+ GdkWindow *child;
+
+ while (2 * h <= height)
+ {
+ gint w = 1;
+ gint j = 0;
+
+ while (2 * w <= width)
+ {
+ if ((i + j) % 2 == 0)
+ {
+ gint x = w - 1;
+ gint y = h - 1;
+
+ GdkWindowAttr attributes;
+
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.x = x;
+ attributes.y = y;
+ attributes.width = w;
+ attributes.height = h;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.event_mask = GDK_EXPOSURE_MASK;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+
+ child = gdk_window_new (parent, &attributes,
+ GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP);
+
+ pattern_set_bg (widget, child, level);
+
+ if (level < 2)
+ create_pattern (widget, child, level + 1, w, h);
+
+ gdk_window_show (child);
+ }
+ j++;
+ w *= 2;
+ }
+ i++;
+ h *= 2;
+ }
+}
+
+#define PATTERN_SIZE (1 << 18)
+
+static void
+pattern_hadj_changed (GtkAdjustment *adj,
+ GtkWidget *darea)
+{
+ gint *old_value = g_object_get_data (G_OBJECT (adj), "old-value");
+ gint new_value = adj->value;
+
+ if (GTK_WIDGET_REALIZED (darea))
+ {
+ gdk_window_scroll (darea->window, *old_value - new_value, 0);
+ *old_value = new_value;
+ }
+}
+
+static void
+pattern_vadj_changed (GtkAdjustment *adj,
+ GtkWidget *darea)
+{
+ gint *old_value = g_object_get_data (G_OBJECT (adj), "old-value");
+ gint new_value = adj->value;
+
+ if (GTK_WIDGET_REALIZED (darea))
+ {
+ gdk_window_scroll (darea->window, 0, *old_value - new_value);
+ *old_value = new_value;
+ }
+}
+
+static void
+pattern_realize (GtkWidget *widget,
+ gpointer data)
+{
+ pattern_set_bg (widget, widget->window, 0);
+ create_pattern (widget, widget->window, 1, PATTERN_SIZE, PATTERN_SIZE);
+}
+
+static void
+create_big_windows (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *darea, *table, *scrollbar;
+ GtkWidget *eventbox;
+ GtkAdjustment *hadj;
+ GtkAdjustment *vadj;
+ static gint current_x;
+ static gint current_y;
+
+ if (!window)
+ {
+ current_x = 0;
+ current_y = 0;
+
+ window = gtk_dialog_new_with_buttons ("Big Windows",
+ NULL, 0,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_default_size (GTK_WINDOW (window), 200, 300);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+
+ table = gtk_table_new (2, 2, FALSE);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ table, TRUE, TRUE, 0);
+
+ darea = gtk_drawing_area_new ();
+
+ hadj = (GtkAdjustment *)gtk_adjustment_new (0, 0, PATTERN_SIZE, 10, 100, 100);
+ g_signal_connect (hadj, "value_changed",
+ G_CALLBACK (pattern_hadj_changed), darea);
+ g_object_set_data (G_OBJECT (hadj), "old-value", ¤t_x);
+
+ vadj = (GtkAdjustment *)gtk_adjustment_new (0, 0, PATTERN_SIZE, 10, 100, 100);
+ g_signal_connect (vadj, "value_changed",
+ G_CALLBACK (pattern_vadj_changed), darea);
+ g_object_set_data (G_OBJECT (vadj), "old-value", ¤t_y);
+
+ g_signal_connect (darea, "realize",
+ G_CALLBACK (pattern_realize),
+ NULL);
+ g_signal_connect (darea, "expose_event",
+ G_CALLBACK (pattern_expose),
+ NULL);
+
+ eventbox = gtk_event_box_new ();
+ gtk_table_attach (GTK_TABLE (table), eventbox,
+ 0, 1, 0, 1,
+ GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND,
+ 0, 0);
+
+ gtk_container_add (GTK_CONTAINER (eventbox), darea);
+
+ scrollbar = gtk_hscrollbar_new (hadj);
+ gtk_table_attach (GTK_TABLE (table), scrollbar,
+ 0, 1, 1, 2,
+ GTK_FILL | GTK_EXPAND, GTK_FILL,
+ 0, 0);
+
+ scrollbar = gtk_vscrollbar_new (vadj);
+ gtk_table_attach (GTK_TABLE (table), scrollbar,
+ 1, 2, 0, 1,
+ GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_hide (window);
+}
+
+/*
+ * GtkButton
+ */
+
+static void
+button_window (GtkWidget *widget,
+ GtkWidget *button)
+{
+ if (!GTK_WIDGET_VISIBLE (button))
+ gtk_widget_show (button);
+ else
+ gtk_widget_hide (button);
+}
+
+static void
+create_buttons (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *table;
+ GtkWidget *button[10];
+ GtkWidget *separator;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkButton");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ table = gtk_table_new (3, 3, FALSE);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 5);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 5);
+ gtk_container_set_border_width (GTK_CONTAINER (table), 10);
+ gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0);
+
+ button[0] = gtk_button_new_with_label ("button1");
+ button[1] = gtk_button_new_with_mnemonic ("_button2");
+ button[2] = gtk_button_new_with_mnemonic ("_button3");
+ button[3] = gtk_button_new_from_stock (GTK_STOCK_OK);
+ button[4] = gtk_button_new_with_label ("button5");
+ button[5] = gtk_button_new_with_label ("button6");
+ button[6] = gtk_button_new_with_label ("button7");
+ button[7] = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
+ button[8] = gtk_button_new_with_label ("button9");
+
+ g_signal_connect (button[0], "clicked",
+ G_CALLBACK (button_window),
+ button[1]);
+
+ gtk_table_attach (GTK_TABLE (table), button[0], 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[1], "clicked",
+ G_CALLBACK (button_window),
+ button[2]);
+
+ gtk_table_attach (GTK_TABLE (table), button[1], 1, 2, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[2], "clicked",
+ G_CALLBACK (button_window),
+ button[3]);
+ gtk_table_attach (GTK_TABLE (table), button[2], 2, 3, 2, 3,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[3], "clicked",
+ G_CALLBACK (button_window),
+ button[4]);
+ gtk_table_attach (GTK_TABLE (table), button[3], 0, 1, 2, 3,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[4], "clicked",
+ G_CALLBACK (button_window),
+ button[5]);
+ gtk_table_attach (GTK_TABLE (table), button[4], 2, 3, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[5], "clicked",
+ G_CALLBACK (button_window),
+ button[6]);
+ gtk_table_attach (GTK_TABLE (table), button[5], 1, 2, 2, 3,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[6], "clicked",
+ G_CALLBACK (button_window),
+ button[7]);
+ gtk_table_attach (GTK_TABLE (table), button[6], 1, 2, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[7], "clicked",
+ G_CALLBACK (button_window),
+ button[8]);
+ gtk_table_attach (GTK_TABLE (table), button[7], 2, 3, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ g_signal_connect (button[8], "clicked",
+ G_CALLBACK (button_window),
+ button[0]);
+ gtk_table_attach (GTK_TABLE (table), button[8], 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button[9] = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button[9], "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button[9], TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button[9], GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button[9]);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkToggleButton
+ */
+
+static void
+create_toggle_buttons (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *separator;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkToggleButton");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ button = gtk_toggle_button_new_with_label ("button1");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_toggle_button_new_with_label ("button2");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_toggle_button_new_with_label ("button3");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_toggle_button_new_with_label ("inconsistent");
+ gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (button), TRUE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static GtkWidget *
+create_widget_grid (GType widget_type)
+{
+ GtkWidget *table;
+ GtkWidget *group_widget = NULL;
+ gint i, j;
+
+ table = gtk_table_new (FALSE, 3, 3);
+
+ for (i = 0; i < 5; i++)
+ {
+ for (j = 0; j < 5; j++)
+ {
+ GtkWidget *widget;
+ char *tmp;
+
+ if (i == 0 && j == 0)
+ {
+ widget = NULL;
+ }
+ else if (i == 0)
+ {
+ tmp = g_strdup_printf ("%d", j);
+ widget = gtk_label_new (tmp);
+ g_free (tmp);
+ }
+ else if (j == 0)
+ {
+ tmp = g_strdup_printf ("%c", 'A' + i - 1);
+ widget = gtk_label_new (tmp);
+ g_free (tmp);
+ }
+ else
+ {
+ widget = g_object_new (widget_type, NULL);
+
+ if (g_type_is_a (widget_type, GTK_TYPE_RADIO_BUTTON))
+ {
+ if (!group_widget)
+ group_widget = widget;
+ else
+ g_object_set (widget, "group", group_widget, NULL);
+ }
+ }
+
+ if (widget)
+ gtk_table_attach (GTK_TABLE (table), widget,
+ i, i + 1, j, j + 1,
+ 0, 0,
+ 0, 0);
+ }
+ }
+
+ return table;
+}
+
+/*
+ * GtkCheckButton
+ */
+
+static void
+create_check_buttons (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GtkWidget *table;
+
+ if (!window)
+ {
+ window = gtk_dialog_new_with_buttons ("Check Buttons",
+ NULL, 0,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+
+ box1 = GTK_DIALOG (window)->vbox;
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ button = gtk_check_button_new_with_mnemonic ("_button1");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_check_button_new_with_label ("button2");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_check_button_new_with_label ("button3");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_check_button_new_with_label ("inconsistent");
+ gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (button), TRUE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ table = create_widget_grid (GTK_TYPE_CHECK_BUTTON);
+ gtk_container_set_border_width (GTK_CONTAINER (table), 10);
+ gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkRadioButton
+ */
+
+static void
+create_radio_buttons (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GtkWidget *table;
+
+ if (!window)
+ {
+ window = gtk_dialog_new_with_buttons ("Radio Buttons",
+ NULL, 0,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+
+ box1 = GTK_DIALOG (window)->vbox;
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (NULL, "button1");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (
+ gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "button2");
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (
+ gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "button3");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (
+ gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "inconsistent");
+ gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (button), TRUE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (NULL, "button4");
+ gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (
+ gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "button5");
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
+ gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_radio_button_new_with_label (
+ gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "button6");
+ gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ table = create_widget_grid (GTK_TYPE_RADIO_BUTTON);
+ gtk_container_set_border_width (GTK_CONTAINER (table), 10);
+ gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkButtonBox
+ */
+
+static GtkWidget *
+create_bbox (gint horizontal,
+ char* title,
+ gint spacing,
+ gint child_w,
+ gint child_h,
+ gint layout)
+{
+ GtkWidget *frame;
+ GtkWidget *bbox;
+ GtkWidget *button;
+
+ frame = gtk_frame_new (title);
+
+ if (horizontal)
+ bbox = gtk_hbutton_box_new ();
+ else
+ bbox = gtk_vbutton_box_new ();
+
+ gtk_container_set_border_width (GTK_CONTAINER (bbox), 5);
+ gtk_container_add (GTK_CONTAINER (frame), bbox);
+
+ gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), layout);
+ gtk_box_set_spacing (GTK_BOX (bbox), spacing);
+ gtk_button_box_set_child_size (GTK_BUTTON_BOX (bbox), child_w, child_h);
+
+ button = gtk_button_new_with_label ("OK");
+ gtk_container_add (GTK_CONTAINER (bbox), button);
+
+ button = gtk_button_new_with_label ("Cancel");
+ gtk_container_add (GTK_CONTAINER (bbox), button);
+
+ button = gtk_button_new_with_label ("Help");
+ gtk_container_add (GTK_CONTAINER (bbox), button);
+
+ return frame;
+}
+
+static void
+create_button_box (GtkWidget *widget)
+{
+ static GtkWidget* window = NULL;
+ GtkWidget *main_vbox;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *frame_horz;
+ GtkWidget *frame_vert;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget));
+ gtk_window_set_title (GTK_WINDOW (window), "Button Boxes");
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ main_vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), main_vbox);
+
+ frame_horz = gtk_frame_new ("Horizontal Button Boxes");
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame_horz, TRUE, TRUE, 10);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
+ gtk_container_add (GTK_CONTAINER (frame_horz), vbox);
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_bbox (TRUE, "Spread", 40, 85, 20, GTK_BUTTONBOX_SPREAD),
+ TRUE, TRUE, 0);
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_bbox (TRUE, "Edge", 40, 85, 20, GTK_BUTTONBOX_EDGE),
+ TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_bbox (TRUE, "Start", 40, 85, 20, GTK_BUTTONBOX_START),
+ TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_bbox (TRUE, "End", 40, 85, 20, GTK_BUTTONBOX_END),
+ TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_bbox (TRUE, "Center", 40, 85, 20, GTK_BUTTONBOX_CENTER),
+ TRUE, TRUE, 5);
+
+ frame_vert = gtk_frame_new ("Vertical Button Boxes");
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert, TRUE, TRUE, 10);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
+ gtk_container_add (GTK_CONTAINER (frame_vert), hbox);
+
+ gtk_box_pack_start (GTK_BOX (hbox),
+ create_bbox (FALSE, "Spread", 30, 85, 20, GTK_BUTTONBOX_SPREAD),
+ TRUE, TRUE, 0);
+
+ gtk_box_pack_start (GTK_BOX (hbox),
+ create_bbox (FALSE, "Edge", 30, 85, 20, GTK_BUTTONBOX_EDGE),
+ TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (hbox),
+ create_bbox (FALSE, "Start", 30, 85, 20, GTK_BUTTONBOX_START),
+ TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (hbox),
+ create_bbox (FALSE, "End", 30, 85, 20, GTK_BUTTONBOX_END),
+ TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (hbox),
+ create_bbox (FALSE, "Center", 30, 85, 20, GTK_BUTTONBOX_CENTER),
+ TRUE, TRUE, 5);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkToolBar
+ */
+
+static GtkWidget*
+new_pixmap (char *filename,
+ GdkWindow *window,
+ GdkColor *background)
+{
+ GtkWidget *wpixmap;
+ GdkPixmap *pixmap;
+ GdkBitmap *mask;
+
+ if (strcmp (filename, "test.xpm") == 0 ||
+ !file_exists (filename))
+ {
+ pixmap = gdk_pixmap_create_from_xpm_d (window, &mask,
+ background,
+ openfile);
+ }
+ else
+ pixmap = gdk_pixmap_create_from_xpm (window, &mask,
+ background,
+ filename);
+
+ wpixmap = gtk_image_new_from_pixmap (pixmap, mask);
+
+ return wpixmap;
+}
+
+
+static void
+set_toolbar_small_stock (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_icon_size (GTK_TOOLBAR (data), GTK_ICON_SIZE_SMALL_TOOLBAR);
+}
+
+static void
+set_toolbar_large_stock (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_icon_size (GTK_TOOLBAR (data), GTK_ICON_SIZE_LARGE_TOOLBAR);
+}
+
+static void
+set_toolbar_horizontal (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_orientation (GTK_TOOLBAR (data), GTK_ORIENTATION_HORIZONTAL);
+}
+
+static void
+set_toolbar_vertical (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_orientation (GTK_TOOLBAR (data), GTK_ORIENTATION_VERTICAL);
+}
+
+static void
+set_toolbar_icons (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_ICONS);
+}
+
+static void
+set_toolbar_text (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_TEXT);
+}
+
+static void
+set_toolbar_both (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_BOTH);
+}
+
+static void
+set_toolbar_both_horiz (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_BOTH_HORIZ);
+}
+
+static void
+set_toolbar_enable (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_tooltips (GTK_TOOLBAR (data), TRUE);
+}
+
+static void
+set_toolbar_disable (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_toolbar_set_tooltips (GTK_TOOLBAR (data), FALSE);
+}
+
+static void
+create_toolbar (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *toolbar;
+ GtkWidget *entry;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_title (GTK_WINDOW (window), "Toolbar test");
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+ gtk_widget_realize (window);
+
+ toolbar = gtk_toolbar_new ();
+
+ gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar),
+ GTK_STOCK_NEW,
+ "Stock icon: New", "Toolbar/New",
+ G_CALLBACK (set_toolbar_small_stock), toolbar, -1);
+
+ gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar),
+ GTK_STOCK_OPEN,
+ "Stock icon: Open", "Toolbar/Open",
+ G_CALLBACK (set_toolbar_large_stock), toolbar, -1);
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Horizontal", "Horizontal toolbar layout", "Toolbar/Horizontal",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_horizontal), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Vertical", "Vertical toolbar layout", "Toolbar/Vertical",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_vertical), toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR(toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Icons", "Only show toolbar icons", "Toolbar/IconsOnly",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_icons), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Text", "Only show toolbar text", "Toolbar/TextOnly",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_text), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Both", "Show toolbar icons and text", "Toolbar/Both",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_both), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Both (horizontal)",
+ "Show toolbar icons and text in a horizontal fashion",
+ "Toolbar/BothHoriz",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_both_horiz), toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ entry = gtk_entry_new ();
+
+ gtk_toolbar_append_widget (GTK_TOOLBAR (toolbar), entry, "This is an unusable GtkEntry ;)", "Hey don't click me!!!");
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Enable", "Enable tooltips", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_enable), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Disable", "Disable tooltips", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_disable), toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Frobate", "Frobate tooltip", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Baz", "Baz tooltip", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Blah", "Blah tooltip", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Bar", "Bar tooltip", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+
+ gtk_container_add (GTK_CONTAINER (window), toolbar);
+
+ gtk_widget_set_size_request (toolbar, 200, -1);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static GtkWidget*
+make_toolbar (GtkWidget *window)
+{
+ GtkWidget *toolbar;
+
+ if (!GTK_WIDGET_REALIZED (window))
+ gtk_widget_realize (window);
+
+ toolbar = gtk_toolbar_new ();
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Horizontal", "Horizontal toolbar layout", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_horizontal), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Vertical", "Vertical toolbar layout", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_vertical), toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR(toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Icons", "Only show toolbar icons", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_icons), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Text", "Only show toolbar text", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_text), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Both", "Show toolbar icons and text", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_both), toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Woot", "Woot woot woot", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Blah", "Blah blah blah", "Toolbar/Big",
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Enable", "Enable tooltips", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_enable), toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Disable", "Disable tooltips", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ G_CALLBACK (set_toolbar_disable), toolbar);
+
+ gtk_toolbar_append_space (GTK_TOOLBAR (toolbar));
+
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Hoo", "Hoo tooltip", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+ gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
+ "Woo", "Woo tooltip", NULL,
+ new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]),
+ NULL, toolbar);
+
+ return toolbar;
+}
+
+/*
+ * GtkStatusBar
+ */
+
+static guint statusbar_counter = 1;
+
+static void
+statusbar_push (GtkWidget *button,
+ GtkStatusbar *statusbar)
+{
+ gchar text[1024];
+
+ sprintf (text, "something %d", statusbar_counter++);
+
+ gtk_statusbar_push (statusbar, 1, text);
+}
+
+static void
+statusbar_push_long (GtkWidget *button,
+ GtkStatusbar *statusbar)
+{
+ gchar text[1024];
+
+ sprintf (text, "Just because a system has menu choices written with English words, phrases or sentences, that is no guarantee, that it is comprehensible. Individual words may not be familiar to some users (for example, \"repaginate\"), and two menu items may appear to satisfy the users's needs, whereas only one does (for example, \"put away\" or \"eject\").");
+
+ gtk_statusbar_push (statusbar, 1, text);
+}
+
+static void
+statusbar_pop (GtkWidget *button,
+ GtkStatusbar *statusbar)
+{
+ gtk_statusbar_pop (statusbar, 1);
+}
+
+static void
+statusbar_steal (GtkWidget *button,
+ GtkStatusbar *statusbar)
+{
+ gtk_statusbar_remove (statusbar, 1, 4);
+}
+
+static void
+statusbar_popped (GtkStatusbar *statusbar,
+ guint context_id,
+ const gchar *text)
+{
+ if (!statusbar->messages)
+ statusbar_counter = 1;
+}
+
+static void
+statusbar_contexts (GtkStatusbar *statusbar)
+{
+ gchar *string;
+
+ string = "any context";
+ g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n",
+ string,
+ gtk_statusbar_get_context_id (statusbar, string));
+
+ string = "idle messages";
+ g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n",
+ string,
+ gtk_statusbar_get_context_id (statusbar, string));
+
+ string = "some text";
+ g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n",
+ string,
+ gtk_statusbar_get_context_id (statusbar, string));
+
+ string = "hit the mouse";
+ g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n",
+ string,
+ gtk_statusbar_get_context_id (statusbar, string));
+
+ string = "hit the mouse2";
+ g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n",
+ string,
+ gtk_statusbar_get_context_id (statusbar, string));
+}
+
+static void
+create_statusbar (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GtkWidget *statusbar;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "statusbar");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ statusbar = gtk_statusbar_new ();
+ gtk_box_pack_end (GTK_BOX (box1), statusbar, TRUE, TRUE, 0);
+ g_signal_connect (statusbar,
+ "text_popped",
+ G_CALLBACK (statusbar_popped),
+ NULL);
+
+ button = gtk_widget_new (gtk_button_get_type (),
+ "label", "push something",
+ "visible", TRUE,
+ "parent", box2,
+ NULL);
+ g_object_connect (button,
+ "signal::clicked", statusbar_push, statusbar,
+ NULL);
+
+ button = g_object_connect (gtk_widget_new (gtk_button_get_type (),
+ "label", "pop",
+ "visible", TRUE,
+ "parent", box2,
+ NULL),
+ "signal_after::clicked", statusbar_pop, statusbar,
+ NULL);
+
+ button = g_object_connect (gtk_widget_new (gtk_button_get_type (),
+ "label", "steal #4",
+ "visible", TRUE,
+ "parent", box2,
+ NULL),
+ "signal_after::clicked", statusbar_steal, statusbar,
+ NULL);
+
+ button = g_object_connect (gtk_widget_new (gtk_button_get_type (),
+ "label", "test contexts",
+ "visible", TRUE,
+ "parent", box2,
+ NULL),
+ "swapped_signal_after::clicked", statusbar_contexts, statusbar,
+ NULL);
+
+ button = g_object_connect (gtk_widget_new (gtk_button_get_type (),
+ "label", "push something long",
+ "visible", TRUE,
+ "parent", box2,
+ NULL),
+ "signal_after::clicked", statusbar_push_long, statusbar,
+ NULL);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkTree
+ */
+
+static void
+cb_tree_destroy_event(GtkWidget* w)
+{
+ sTreeButtons* tree_buttons;
+
+ /* free buttons structure associate at this tree */
+ tree_buttons = g_object_get_data (G_OBJECT (w), "user_data");
+ g_free (tree_buttons);
+}
+
+static void
+cb_add_new_item(GtkWidget* w, GtkTree* tree)
+{
+ sTreeButtons* tree_buttons;
+ GList* selected_list;
+ GtkWidget* selected_item;
+ GtkWidget* subtree;
+ GtkWidget* item_new;
+ char buffer[255];
+
+ tree_buttons = g_object_get_data (G_OBJECT (tree), "user_data");
+
+ selected_list = GTK_TREE_SELECTION_OLD(tree);
+
+ if(selected_list == NULL)
+ {
+ /* there is no item in tree */
+ subtree = GTK_WIDGET(tree);
+ }
+ else
+ {
+ /* list can have only one element */
+ selected_item = GTK_WIDGET(selected_list->data);
+
+ subtree = GTK_TREE_ITEM_SUBTREE(selected_item);
+
+ if(subtree == NULL)
+ {
+ /* current selected item have not subtree ... create it */
+ subtree = gtk_tree_new();
+ gtk_tree_item_set_subtree(GTK_TREE_ITEM(selected_item),
+ subtree);
+ }
+ }
+
+ /* at this point, we know which subtree will be used to add new item */
+ /* create a new item */
+ sprintf(buffer, "item add %d", tree_buttons->nb_item_add);
+ item_new = gtk_tree_item_new_with_label(buffer);
+ gtk_tree_append(GTK_TREE(subtree), item_new);
+ gtk_widget_show(item_new);
+
+ tree_buttons->nb_item_add++;
+}
+
+static void
+cb_remove_item(GtkWidget*w, GtkTree* tree)
+{
+ GList* selected_list;
+ GList* clear_list;
+
+ selected_list = GTK_TREE_SELECTION_OLD(tree);
+
+ clear_list = NULL;
+
+ while (selected_list)
+ {
+ clear_list = g_list_prepend (clear_list, selected_list->data);
+ selected_list = selected_list->next;
+ }
+
+ clear_list = g_list_reverse (clear_list);
+ gtk_tree_remove_items(tree, clear_list);
+
+ g_list_free (clear_list);
+}
+
+static void
+cb_remove_subtree(GtkWidget*w, GtkTree* tree)
+{
+ GList* selected_list;
+ GtkTreeItem *item;
+
+ selected_list = GTK_TREE_SELECTION_OLD(tree);
+
+ if (selected_list)
+ {
+ item = GTK_TREE_ITEM (selected_list->data);
+ if (item->subtree)
+ gtk_tree_item_remove_subtree (item);
+ }
+}
+
+static void
+cb_tree_changed(GtkTree* tree)
+{
+ sTreeButtons* tree_buttons;
+ GList* selected_list;
+ guint nb_selected;
+
+ tree_buttons = g_object_get_data (G_OBJECT (tree), "user_data");
+
+ selected_list = GTK_TREE_SELECTION_OLD(tree);
+ nb_selected = g_list_length(selected_list);
+
+ if(nb_selected == 0)
+ {
+ if(tree->children == NULL)
+ gtk_widget_set_sensitive(tree_buttons->add_button, TRUE);
+ else
+ gtk_widget_set_sensitive(tree_buttons->add_button, FALSE);
+ gtk_widget_set_sensitive(tree_buttons->remove_button, FALSE);
+ gtk_widget_set_sensitive(tree_buttons->subtree_button, FALSE);
+ }
+ else
+ {
+ gtk_widget_set_sensitive(tree_buttons->remove_button, TRUE);
+ gtk_widget_set_sensitive(tree_buttons->add_button, (nb_selected == 1));
+ gtk_widget_set_sensitive(tree_buttons->subtree_button, (nb_selected == 1));
+ }
+}
+
+static void
+create_subtree(GtkWidget* item, guint level, guint nb_item_max, guint recursion_level_max)
+{
+ GtkWidget* item_subtree;
+ GtkWidget* item_new;
+ guint nb_item;
+ char buffer[255];
+ int no_root_item;
+
+ if(level == recursion_level_max) return;
+
+ if(level == -1)
+ {
+ /* query with no root item */
+ level = 0;
+ item_subtree = item;
+ no_root_item = 1;
+ }
+ else
+ {
+ /* query with no root item */
+ /* create subtree and associate it with current item */
+ item_subtree = gtk_tree_new();
+ no_root_item = 0;
+ }
+
+ for(nb_item = 0; nb_item < nb_item_max; nb_item++)
+ {
+ sprintf(buffer, "item %d-%d", level, nb_item);
+ item_new = gtk_tree_item_new_with_label(buffer);
+ gtk_tree_append(GTK_TREE(item_subtree), item_new);
+ create_subtree(item_new, level+1, nb_item_max, recursion_level_max);
+ gtk_widget_show(item_new);
+ }
+
+ if(!no_root_item)
+ gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), item_subtree);
+}
+
+static void
+create_tree_sample(GdkScreen *screen, guint selection_mode,
+ guint draw_line, guint view_line, guint no_root_item,
+ guint nb_item_max, guint recursion_level_max)
+{
+ GtkWidget* window;
+ GtkWidget* box1;
+ GtkWidget* box2;
+ GtkWidget* separator;
+ GtkWidget* button;
+ GtkWidget* scrolled_win;
+ GtkWidget* root_tree;
+ GtkWidget* root_item;
+ sTreeButtons* tree_buttons;
+
+ /* create tree buttons struct */
+ if ((tree_buttons = g_malloc (sizeof (sTreeButtons))) == NULL)
+ {
+ g_error("can't allocate memory for tree structure !\n");
+ return;
+ }
+ tree_buttons->nb_item_add = 0;
+
+ /* create top level window */
+ window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window), screen);
+ gtk_window_set_title(GTK_WINDOW(window), "Tree Sample");
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (cb_tree_destroy_event), NULL);
+ g_object_set_data (G_OBJECT (window), "user_data", tree_buttons);
+
+ box1 = gtk_vbox_new(FALSE, 0);
+ gtk_container_add(GTK_CONTAINER(window), box1);
+ gtk_widget_show(box1);
+
+ /* create tree box */
+ box2 = gtk_vbox_new(FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(box1), box2, TRUE, TRUE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(box2), 5);
+ gtk_widget_show(box2);
+
+ /* create scrolled window */
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start (GTK_BOX (box2), scrolled_win, TRUE, TRUE, 0);
+ gtk_widget_set_size_request (scrolled_win, 200, 200);
+ gtk_widget_show (scrolled_win);
+
+ /* create root tree widget */
+ root_tree = gtk_tree_new();
+ g_signal_connect (root_tree, "selection_changed",
+ G_CALLBACK (cb_tree_changed),
+ NULL);
+ g_object_set_data (G_OBJECT (root_tree), "user_data", tree_buttons);
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), root_tree);
+ gtk_tree_set_selection_mode(GTK_TREE(root_tree), selection_mode);
+ gtk_tree_set_view_lines(GTK_TREE(root_tree), draw_line);
+ gtk_tree_set_view_mode(GTK_TREE(root_tree), !view_line);
+ gtk_widget_show(root_tree);
+
+ if ( no_root_item )
+ {
+ /* set root tree to subtree function with root item variable */
+ root_item = GTK_WIDGET(root_tree);
+ }
+ else
+ {
+ /* create root tree item widget */
+ root_item = gtk_tree_item_new_with_label("root item");
+ gtk_tree_append(GTK_TREE(root_tree), root_item);
+ gtk_widget_show(root_item);
+ }
+ create_subtree(root_item, -no_root_item, nb_item_max, recursion_level_max);
+
+ box2 = gtk_vbox_new(FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(box2), 5);
+ gtk_widget_show(box2);
+
+ button = gtk_button_new_with_label("Add Item");
+ gtk_widget_set_sensitive(button, FALSE);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (cb_add_new_item),
+ root_tree);
+ gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0);
+ gtk_widget_show(button);
+ tree_buttons->add_button = button;
+
+ button = gtk_button_new_with_label("Remove Item(s)");
+ gtk_widget_set_sensitive(button, FALSE);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (cb_remove_item),
+ root_tree);
+ gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0);
+ gtk_widget_show(button);
+ tree_buttons->remove_button = button;
+
+ button = gtk_button_new_with_label("Remove Subtree");
+ gtk_widget_set_sensitive(button, FALSE);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (cb_remove_subtree),
+ root_tree);
+ gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0);
+ gtk_widget_show(button);
+ tree_buttons->subtree_button = button;
+
+ /* create separator */
+ separator = gtk_hseparator_new();
+ gtk_box_pack_start(GTK_BOX(box1), separator, FALSE, FALSE, 0);
+ gtk_widget_show(separator);
+
+ /* create button box */
+ box2 = gtk_vbox_new(FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(box2), 5);
+ gtk_widget_show(box2);
+
+ button = gtk_button_new_with_label("Close");
+ gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0);
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_widget_show(button);
+
+ gtk_widget_show(window);
+}
+
+static void
+cb_create_tree(GtkWidget* w)
+{
+ guint selection_mode = GTK_SELECTION_SINGLE;
+ guint view_line;
+ guint draw_line;
+ guint no_root_item;
+ guint nb_item;
+ guint recursion_level;
+
+ /* get selection mode choice */
+ if(GTK_TOGGLE_BUTTON(sTreeSampleSelection.single_button)->active)
+ selection_mode = GTK_SELECTION_SINGLE;
+ else
+ if(GTK_TOGGLE_BUTTON(sTreeSampleSelection.browse_button)->active)
+ selection_mode = GTK_SELECTION_BROWSE;
+ else
+ selection_mode = GTK_SELECTION_MULTIPLE;
+
+ /* get options choice */
+ draw_line = GTK_TOGGLE_BUTTON(sTreeSampleSelection.draw_line_button)->active;
+ view_line = GTK_TOGGLE_BUTTON(sTreeSampleSelection.view_line_button)->active;
+ no_root_item = GTK_TOGGLE_BUTTON(sTreeSampleSelection.no_root_item_button)->active;
+
+ /* get levels */
+ nb_item = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(sTreeSampleSelection.nb_item_spinner));
+ recursion_level = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(sTreeSampleSelection.recursion_spinner));
+
+ if (pow (nb_item, recursion_level) > 10000)
+ {
+ g_print ("%g total items? That will take a very long time. Try less\n",
+ pow (nb_item, recursion_level));
+ return;
+ }
+
+ create_tree_sample(gtk_widget_get_screen (w),
+ selection_mode, draw_line,
+ view_line, no_root_item, nb_item, recursion_level);
+}
+
+void
+create_tree_mode_window(GtkWidget *widget)
+{
+ static GtkWidget* window;
+ GtkWidget* box1;
+ GtkWidget* box2;
+ GtkWidget* box3;
+ GtkWidget* box4;
+ GtkWidget* box5;
+ GtkWidget* button;
+ GtkWidget* frame;
+ GtkWidget* separator;
+ GtkWidget* label;
+ GtkWidget* spinner;
+ GtkAdjustment *adj;
+
+ if (!window)
+ {
+ /* create toplevel window */
+ window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+ gtk_window_set_title(GTK_WINDOW(window), "Set Tree Parameters");
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+ box1 = gtk_vbox_new(FALSE, 0);
+ gtk_container_add(GTK_CONTAINER(window), box1);
+
+ /* create upper box - selection box */
+ box2 = gtk_vbox_new(FALSE, 5);
+ gtk_box_pack_start(GTK_BOX(box1), box2, TRUE, TRUE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(box2), 5);
+
+ box3 = gtk_hbox_new(FALSE, 5);
+ gtk_box_pack_start(GTK_BOX(box2), box3, TRUE, TRUE, 0);
+
+ /* create selection mode frame */
+ frame = gtk_frame_new("Selection Mode");
+ gtk_box_pack_start(GTK_BOX(box3), frame, TRUE, TRUE, 0);
+
+ box4 = gtk_vbox_new(FALSE, 0);
+ gtk_container_add(GTK_CONTAINER(frame), box4);
+ gtk_container_set_border_width(GTK_CONTAINER(box4), 5);
+
+ /* create radio button */
+ button = gtk_radio_button_new_with_label(NULL, "SINGLE");
+ gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0);
+ sTreeSampleSelection.single_button = button;
+
+ button = gtk_radio_button_new_with_label(gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "BROWSE");
+ gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0);
+ sTreeSampleSelection.browse_button = button;
+
+ button = gtk_radio_button_new_with_label(gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
+ "MULTIPLE");
+ gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0);
+ sTreeSampleSelection.multiple_button = button;
+
+ sTreeSampleSelection.selection_mode_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (button));
+
+ /* create option mode frame */
+ frame = gtk_frame_new("Options");
+ gtk_box_pack_start(GTK_BOX(box3), frame, TRUE, TRUE, 0);
+
+ box4 = gtk_vbox_new(FALSE, 0);
+ gtk_container_add(GTK_CONTAINER(frame), box4);
+ gtk_container_set_border_width(GTK_CONTAINER(box4), 5);
+
+ /* create check button */
+ button = gtk_check_button_new_with_label("Draw line");
+ gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
+ sTreeSampleSelection.draw_line_button = button;
+
+ button = gtk_check_button_new_with_label("View Line mode");
+ gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
+ sTreeSampleSelection.view_line_button = button;
+
+ button = gtk_check_button_new_with_label("Without Root item");
+ gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0);
+ sTreeSampleSelection.no_root_item_button = button;
+
+ /* create recursion parameter */
+ frame = gtk_frame_new("Size Parameters");
+ gtk_box_pack_start(GTK_BOX(box2), frame, TRUE, TRUE, 0);
+
+ box4 = gtk_hbox_new(FALSE, 5);
+ gtk_container_add(GTK_CONTAINER(frame), box4);
+ gtk_container_set_border_width(GTK_CONTAINER(box4), 5);
+
+ /* create number of item spin button */
+ box5 = gtk_hbox_new(FALSE, 5);
+ gtk_box_pack_start(GTK_BOX(box4), box5, FALSE, FALSE, 0);
+
+ label = gtk_label_new("Number of items : ");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (box5), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (DEFAULT_NUMBER_OF_ITEM, 1.0, 255.0, 1.0,
+ 5.0, 0.0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (box5), spinner, FALSE, TRUE, 0);
+ sTreeSampleSelection.nb_item_spinner = spinner;
+
+ /* create recursion level spin button */
+ box5 = gtk_hbox_new(FALSE, 5);
+ gtk_box_pack_start(GTK_BOX(box4), box5, FALSE, FALSE, 0);
+
+ label = gtk_label_new("Depth : ");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (box5), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (DEFAULT_RECURSION_LEVEL, 0.0, 255.0, 1.0,
+ 5.0, 0.0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (box5), spinner, FALSE, TRUE, 0);
+ sTreeSampleSelection.recursion_spinner = spinner;
+
+ /* create horizontal separator */
+ separator = gtk_hseparator_new();
+ gtk_box_pack_start(GTK_BOX(box1), separator, FALSE, FALSE, 0);
+
+ /* create bottom button box */
+ box2 = gtk_hbox_new(TRUE, 10);
+ gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(box2), 5);
+
+ button = gtk_button_new_with_label("Create Tree");
+ gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (cb_create_tree), NULL);
+
+ button = gtk_button_new_with_label("Close");
+ gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0);
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ }
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Gridded geometry
+ */
+#define GRID_SIZE 20
+#define DEFAULT_GEOMETRY "10x10"
+
+static gboolean
+gridded_geometry_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ int i, j;
+
+ gdk_draw_rectangle (widget->window, widget->style->base_gc[widget->state], TRUE,
+ 0, 0, widget->allocation.width, widget->allocation.height);
+
+ for (i = 0 ; i * GRID_SIZE < widget->allocation.width; i++)
+ for (j = 0 ; j * GRID_SIZE < widget->allocation.height; j++)
+ {
+ if ((i + j) % 2 == 0)
+ gdk_draw_rectangle (widget->window, widget->style->text_gc[widget->state], TRUE,
+ i * GRID_SIZE, j * GRID_SIZE, GRID_SIZE, GRID_SIZE);
+ }
+
+ return FALSE;
+}
+
+static void
+gridded_geometry_subresponse (GtkDialog *dialog,
+ gint response_id,
+ gchar *geometry_string)
+{
+ if (response_id == GTK_RESPONSE_NONE)
+ {
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ }
+ else
+ {
+ if (!gtk_window_parse_geometry (GTK_WINDOW (dialog), geometry_string))
+ {
+ g_print ("Can't parse geometry string %s\n", geometry_string);
+ gtk_window_parse_geometry (GTK_WINDOW (dialog), DEFAULT_GEOMETRY);
+ }
+ }
+}
+
+static void
+gridded_geometry_response (GtkDialog *dialog,
+ gint response_id,
+ GtkEntry *entry)
+{
+ if (response_id == GTK_RESPONSE_NONE)
+ {
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ }
+ else
+ {
+ gchar *geometry_string = g_strdup (gtk_entry_get_text (entry));
+ gchar *title = g_strdup_printf ("Gridded window at: %s", geometry_string);
+ GtkWidget *window;
+ GtkWidget *drawing_area;
+ GtkWidget *box;
+ GdkGeometry geometry;
+
+ window = gtk_dialog_new_with_buttons (title,
+ NULL, 0,
+ "Reset", 1,
+ GTK_STOCK_CLOSE, GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (GTK_WIDGET (dialog)));
+ g_free (title);
+ g_signal_connect (window, "response",
+ G_CALLBACK (gridded_geometry_subresponse), geometry_string);
+
+ box = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), box, TRUE, TRUE, 0);
+
+ gtk_container_set_border_width (GTK_CONTAINER (box), 7);
+
+ drawing_area = gtk_drawing_area_new ();
+ g_signal_connect (drawing_area, "expose_event",
+ G_CALLBACK (gridded_geometry_expose), NULL);
+ gtk_box_pack_start (GTK_BOX (box), drawing_area, TRUE, TRUE, 0);
+
+ /* Gross hack to work around bug 68668... if we set the size request
+ * large enough, then the current
+ *
+ * request_of_window - request_of_geometry_widget
+ *
+ * method of getting the base size works more or less works.
+ */
+ gtk_widget_set_size_request (drawing_area, 2000, 2000);
+
+ geometry.base_width = 0;
+ geometry.base_height = 0;
+ geometry.min_width = 2 * GRID_SIZE;
+ geometry.min_height = 2 * GRID_SIZE;
+ geometry.width_inc = GRID_SIZE;
+ geometry.height_inc = GRID_SIZE;
+
+ gtk_window_set_geometry_hints (GTK_WINDOW (window), drawing_area,
+ &geometry,
+ GDK_HINT_BASE_SIZE | GDK_HINT_MIN_SIZE | GDK_HINT_RESIZE_INC);
+
+ if (!gtk_window_parse_geometry (GTK_WINDOW (window), geometry_string))
+ {
+ g_print ("Can't parse geometry string %s\n", geometry_string);
+ gtk_window_parse_geometry (GTK_WINDOW (window), DEFAULT_GEOMETRY);
+ }
+
+ gtk_widget_show_all (window);
+ }
+}
+
+static void
+create_gridded_geometry (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *entry;
+ GtkWidget *label;
+
+ if (!window)
+ {
+ window = gtk_dialog_new_with_buttons ("Gridded Geometry",
+ NULL, 0,
+ "Create", 1,
+ GTK_STOCK_CLOSE, GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ label = gtk_label_new ("Geometry string:");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), label, FALSE, FALSE, 0);
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), DEFAULT_GEOMETRY);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), entry, FALSE, FALSE, 0);
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gridded_geometry_response), entry);
+ g_object_add_weak_pointer (G_OBJECT (window), (gpointer) &window);
+
+ gtk_widget_show_all (window);
+ }
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkHandleBox
+ */
+
+static void
+handle_box_child_signal (GtkHandleBox *hb,
+ GtkWidget *child,
+ const gchar *action)
+{
+ printf ("%s: child <%s> %sed\n",
+ g_type_name (G_OBJECT_TYPE (hb)),
+ g_type_name (G_OBJECT_TYPE (child)),
+ action);
+}
+
+static void
+create_handle_box (GtkWidget *widget)
+{
+ static GtkWidget* window = NULL;
+ GtkWidget *handle_box;
+ GtkWidget *handle_box2;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *toolbar;
+ GtkWidget *label;
+ GtkWidget *separator;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+ gtk_window_set_modal (GTK_WINDOW (window), FALSE);
+ gtk_window_set_title (GTK_WINDOW (window),
+ "Handle Box Test");
+ gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_container_set_border_width (GTK_CONTAINER (window), 20);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+ gtk_widget_show (vbox);
+
+ label = gtk_label_new ("Above");
+ gtk_container_add (GTK_CONTAINER (vbox), label);
+ gtk_widget_show (label);
+
+ separator = gtk_hseparator_new ();
+ gtk_container_add (GTK_CONTAINER (vbox), separator);
+ gtk_widget_show (separator);
+
+ hbox = gtk_hbox_new (FALSE, 10);
+ gtk_container_add (GTK_CONTAINER (vbox), hbox);
+ gtk_widget_show (hbox);
+
+ separator = gtk_hseparator_new ();
+ gtk_container_add (GTK_CONTAINER (vbox), separator);
+ gtk_widget_show (separator);
+
+ label = gtk_label_new ("Below");
+ gtk_container_add (GTK_CONTAINER (vbox), label);
+ gtk_widget_show (label);
+
+ handle_box = gtk_handle_box_new ();
+ gtk_box_pack_start (GTK_BOX (hbox), handle_box, FALSE, FALSE, 0);
+ g_signal_connect (handle_box,
+ "child_attached",
+ G_CALLBACK (handle_box_child_signal),
+ "attached");
+ g_signal_connect (handle_box,
+ "child_detached",
+ G_CALLBACK (handle_box_child_signal),
+ "detached");
+ gtk_widget_show (handle_box);
+
+ toolbar = make_toolbar (window);
+
+ gtk_container_add (GTK_CONTAINER (handle_box), toolbar);
+ gtk_widget_show (toolbar);
+
+ handle_box = gtk_handle_box_new ();
+ gtk_box_pack_start (GTK_BOX (hbox), handle_box, FALSE, FALSE, 0);
+ g_signal_connect (handle_box,
+ "child_attached",
+ G_CALLBACK (handle_box_child_signal),
+ "attached");
+ g_signal_connect (handle_box,
+ "child_detached",
+ G_CALLBACK (handle_box_child_signal),
+ "detached");
+ gtk_widget_show (handle_box);
+
+ handle_box2 = gtk_handle_box_new ();
+ gtk_container_add (GTK_CONTAINER (handle_box), handle_box2);
+ g_signal_connect (handle_box2,
+ "child_attached",
+ G_CALLBACK (handle_box_child_signal),
+ "attached");
+ g_signal_connect (handle_box2,
+ "child_detached",
+ G_CALLBACK (handle_box_child_signal),
+ "detached");
+ gtk_widget_show (handle_box2);
+
+ hbox = g_object_new (GTK_TYPE_HBOX, "visible", 1, "parent", handle_box2, NULL);
+ label = gtk_label_new ("Fooo!");
+ gtk_container_add (GTK_CONTAINER (hbox), label);
+ gtk_widget_show (label);
+ g_object_new (GTK_TYPE_ARROW, "visible", 1, "parent", hbox, NULL);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Test for getting an image from a drawable
+ */
+
+struct GetImageData
+{
+ GtkWidget *src;
+ GtkWidget *snap;
+ GtkWidget *sw;
+};
+
+static void
+take_snapshot (GtkWidget *button,
+ gpointer data)
+{
+ struct GetImageData *gid = data;
+ GdkRectangle visible;
+ int width_fraction;
+ int height_fraction;
+ GdkGC *gc;
+ GdkGC *black_gc;
+ GdkColor color = { 0, 30000, 0, 0 };
+ GdkRectangle target;
+ GdkImage *shot;
+
+ /* Do some begin_paint_rect on some random rects, draw some
+ * distinctive stuff into those rects, then take the snapshot.
+ * figure out whether any rects were overlapped and report to
+ * user.
+ */
+
+ visible = gid->sw->allocation;
+
+ visible.x = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (gid->sw))->value;
+ visible.y = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (gid->sw))->value;
+
+ width_fraction = visible.width / 4;
+ height_fraction = visible.height / 4;
+
+ gc = gdk_gc_new (gid->src->window);
+ black_gc = gid->src->style->black_gc;
+
+ gdk_gc_set_rgb_fg_color (gc, &color);
+
+
+ target.x = visible.x + width_fraction;
+ target.y = visible.y + height_fraction * 3;
+ target.width = width_fraction;
+ target.height = height_fraction / 2;
+
+ gdk_window_begin_paint_rect (gid->src->window,
+ &target);
+
+ gdk_draw_rectangle (gid->src->window,
+ gc,
+ TRUE,
+ target.x, target.y,
+ target.width, target.height);
+
+ gdk_draw_rectangle (gid->src->window,
+ black_gc,
+ FALSE,
+ target.x + 10, target.y + 10,
+ target.width - 20, target.height - 20);
+
+ target.x = visible.x + width_fraction;
+ target.y = visible.y + height_fraction;
+ target.width = width_fraction;
+ target.height = height_fraction;
+
+ gdk_window_begin_paint_rect (gid->src->window,
+ &target);
+
+ gdk_draw_rectangle (gid->src->window,
+ gc,
+ TRUE,
+ target.x, target.y,
+ target.width, target.height);
+
+ gdk_draw_rectangle (gid->src->window,
+ black_gc,
+ FALSE,
+ target.x + 10, target.y + 10,
+ target.width - 20, target.height - 20);
+
+ target.x = visible.x + width_fraction * 3;
+ target.y = visible.y + height_fraction;
+ target.width = width_fraction / 2;
+ target.height = height_fraction;
+
+ gdk_window_begin_paint_rect (gid->src->window,
+ &target);
+
+ gdk_draw_rectangle (gid->src->window,
+ gc,
+ TRUE,
+ target.x, target.y,
+ target.width, target.height);
+
+ gdk_draw_rectangle (gid->src->window,
+ black_gc,
+ FALSE,
+ target.x + 10, target.y + 10,
+ target.width - 20, target.height - 20);
+
+ target.x = visible.x + width_fraction * 2;
+ target.y = visible.y + height_fraction * 2;
+ target.width = width_fraction / 4;
+ target.height = height_fraction / 4;
+
+ gdk_window_begin_paint_rect (gid->src->window,
+ &target);
+
+ gdk_draw_rectangle (gid->src->window,
+ gc,
+ TRUE,
+ target.x, target.y,
+ target.width, target.height);
+
+ gdk_draw_rectangle (gid->src->window,
+ black_gc,
+ FALSE,
+ target.x + 10, target.y + 10,
+ target.width - 20, target.height - 20);
+
+ target.x += target.width / 2;
+ target.y += target.width / 2;
+
+ gdk_window_begin_paint_rect (gid->src->window,
+ &target);
+
+ gdk_draw_rectangle (gid->src->window,
+ gc,
+ TRUE,
+ target.x, target.y,
+ target.width, target.height);
+
+ gdk_draw_rectangle (gid->src->window,
+ black_gc,
+ FALSE,
+ target.x + 10, target.y + 10,
+ target.width - 20, target.height - 20);
+
+ /* Screen shot area */
+
+ target.x = visible.x + width_fraction * 1.5;
+ target.y = visible.y + height_fraction * 1.5;
+ target.width = width_fraction * 2;
+ target.height = height_fraction * 2;
+
+ shot = gdk_drawable_get_image (gid->src->window,
+ target.x, target.y,
+ target.width, target.height);
+
+ gtk_image_set_from_image (GTK_IMAGE (gid->snap),
+ shot, NULL);
+
+ g_object_unref (shot);
+
+ gdk_window_end_paint (gid->src->window);
+ gdk_window_end_paint (gid->src->window);
+ gdk_window_end_paint (gid->src->window);
+ gdk_window_end_paint (gid->src->window);
+ gdk_window_end_paint (gid->src->window);
+
+ gdk_draw_rectangle (gid->src->window,
+ gid->src->style->black_gc,
+ FALSE,
+ target.x, target.y,
+ target.width, target.height);
+
+ g_object_unref (gc);
+}
+
+static gint
+image_source_expose (GtkWidget *da,
+ GdkEventExpose *event,
+ gpointer data)
+{
+ int x = event->area.x;
+ GdkColor red = { 0, 65535, 0, 0 };
+ GdkColor green = { 0, 0, 65535, 0 };
+ GdkColor blue = { 0, 0, 0, 65535 };
+ GdkGC *gc;
+
+ gc = gdk_gc_new (event->window);
+
+ while (x < (event->area.x + event->area.width))
+ {
+ switch (x % 7)
+ {
+ case 0:
+ case 1:
+ case 2:
+ gdk_gc_set_rgb_fg_color (gc, &red);
+ break;
+
+ case 3:
+ case 4:
+ case 5:
+ gdk_gc_set_rgb_fg_color (gc, &green);
+ break;
+
+ case 6:
+ case 7:
+ case 8:
+ gdk_gc_set_rgb_fg_color (gc, &blue);
+ break;
+
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+
+ gdk_draw_line (event->window,
+ gc,
+ x, event->area.y,
+ x, event->area.y + event->area.height);
+
+ ++x;
+ }
+
+ g_object_unref (gc);
+
+ return TRUE;
+}
+
+static void
+create_get_image (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (window)
+ gtk_widget_destroy (window);
+ else
+ {
+ GtkWidget *sw;
+ GtkWidget *src;
+ GtkWidget *snap;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *button;
+ struct GetImageData *gid;
+
+ gid = g_new (struct GetImageData, 1);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ g_object_set_data_full (G_OBJECT (window),
+ "testgtk-get-image-data",
+ gid,
+ g_free);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+
+ gtk_container_add (GTK_CONTAINER (window), hbox);
+
+ sw = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+ gid->sw = sw;
+
+ gtk_widget_set_size_request (sw, 400, 400);
+
+ src = gtk_drawing_area_new ();
+ gtk_widget_set_size_request (src, 10000, 10000);
+
+ g_signal_connect (src,
+ "expose_event",
+ G_CALLBACK (image_source_expose),
+ gid);
+
+ gid->src = src;
+
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw),
+ src);
+
+ gtk_box_pack_start (GTK_BOX (hbox),
+ sw, TRUE, TRUE, 0);
+
+
+ vbox = gtk_vbox_new (FALSE, 3);
+
+ snap = gtk_widget_new (GTK_TYPE_IMAGE, NULL);
+
+ gid->snap = snap;
+
+ sw = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_widget_set_size_request (sw, 300, 300);
+
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), snap);
+
+ gtk_box_pack_end (GTK_BOX (vbox), sw, FALSE, FALSE, 5);
+
+ button = gtk_button_new_with_label ("Get image from drawable");
+
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (take_snapshot),
+ gid);
+
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
+
+ gtk_widget_show_all (window);
+ }
+}
+
+/*
+ * Label Demo
+ */
+static void
+sensitivity_toggled (GtkWidget *toggle,
+ GtkWidget *widget)
+{
+ gtk_widget_set_sensitive (widget, GTK_TOGGLE_BUTTON (toggle)->active);
+}
+
+static GtkWidget*
+create_sensitivity_control (GtkWidget *widget)
+{
+ GtkWidget *button;
+
+ button = gtk_toggle_button_new_with_label ("Sensitive");
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
+ GTK_WIDGET_IS_SENSITIVE (widget));
+
+ g_signal_connect (button,
+ "toggled",
+ G_CALLBACK (sensitivity_toggled),
+ widget);
+
+ gtk_widget_show_all (button);
+
+ return button;
+}
+
+static void
+set_selectable_recursive (GtkWidget *widget,
+ gboolean setting)
+{
+ if (GTK_IS_CONTAINER (widget))
+ {
+ GList *children;
+ GList *tmp;
+
+ children = gtk_container_get_children (GTK_CONTAINER (widget));
+ tmp = children;
+ while (tmp)
+ {
+ set_selectable_recursive (tmp->data, setting);
+
+ tmp = tmp->next;
+ }
+ g_list_free (children);
+ }
+ else if (GTK_IS_LABEL (widget))
+ {
+ gtk_label_set_selectable (GTK_LABEL (widget), setting);
+ }
+}
+
+static void
+selectable_toggled (GtkWidget *toggle,
+ GtkWidget *widget)
+{
+ set_selectable_recursive (widget,
+ GTK_TOGGLE_BUTTON (toggle)->active);
+}
+
+static GtkWidget*
+create_selectable_control (GtkWidget *widget)
+{
+ GtkWidget *button;
+
+ button = gtk_toggle_button_new_with_label ("Selectable");
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
+ FALSE);
+
+ g_signal_connect (button,
+ "toggled",
+ G_CALLBACK (selectable_toggled),
+ widget);
+
+ gtk_widget_show_all (button);
+
+ return button;
+}
+
+void create_labels (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *frame;
+ GtkWidget *label;
+ GtkWidget *button;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Label");
+
+ vbox = gtk_vbox_new (FALSE, 5);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+
+ button = create_sensitivity_control (hbox);
+
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = create_selectable_control (hbox);
+
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (window), 5);
+
+ frame = gtk_frame_new ("Normal Label");
+ label = gtk_label_new ("This is a Normal label");
+ gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_START);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Multi-line Label");
+ label = gtk_label_new ("This is a Multi-line label.\nSecond line\nThird line");
+ gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Left Justified Label");
+ label = gtk_label_new ("This is a Left-Justified\nMulti-line label.\nThird line");
+ gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_MIDDLE);
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Right Justified Label");
+ gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_START);
+ label = gtk_label_new ("This is a Right-Justified\nMulti-line label.\nFourth line, (j/k)");
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_RIGHT);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Internationalized Label");
+ label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label),
+ "French (Fran\303\247ais) Bonjour, Salut\n"
+ "Korean (\355\225\234\352\270\200) \354\225\210\353\205\225\355\225\230\354\204\270\354\232\224, \354\225\210\353\205\225\355\225\230\354\213\255\353\213\210\352\271\214\n"
+ "Russian (\320\240\321\203\321\201\321\201\320\272\320\270\320\271) \320\227\320\264\321\200\320\260\320\262\321\201\321\202\320\262\321\203\320\271\321\202\320\265!\n"
+ "Chinese (Simplified) <span lang=\"zh-cn\">\345\205\203\346\260\224 \345\274\200\345\217\221</span>\n"
+ "Chinese (Traditional) <span lang=\"zh-tw\">\345\205\203\346\260\243 \351\226\213\347\231\274</span>\n"
+ "Japanese <span lang=\"ja\">\345\205\203\346\260\227 \351\226\213\347\231\272</span>");
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Bidirection Label");
+ label = gtk_label_new ("\342\200\217Arabic \330\247\331\204\330\263\331\204\330\247\331\205 \330\271\331\204\331\212\331\203\331\205\n"
+ "\342\200\217Hebrew \327\251\327\234\327\225\327\235");
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
+ frame = gtk_frame_new ("Line wrapped label");
+ label = gtk_label_new ("This is an example of a line-wrapped label. It should not be taking "\
+ "up the entire "/* big space to test spacing */\
+ "width allocated to it, but automatically wraps the words to fit. "\
+ "The time has come, for all good men, to come to the aid of their party. "\
+ "The sixth sheik's six sheep's sick.\n"\
+ " It supports multiple paragraphs correctly, and correctly adds "\
+ "many extra spaces. ");
+
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Filled, wrapped label");
+ label = gtk_label_new ("This is an example of a line-wrapped, filled label. It should be taking "\
+ "up the entire width allocated to it. Here is a seneance to prove "\
+ "my point. Here is another sentence. "\
+ "Here comes the sun, do de do de do.\n"\
+ " This is a new paragraph.\n"\
+ " This is another newer, longer, better paragraph. It is coming to an end, "\
+ "unfortunately.");
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_FILL);
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Underlined label");
+ label = gtk_label_new ("This label is underlined!\n"
+ "This one is underlined (\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257) in quite a funky fashion");
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
+ gtk_label_set_pattern (GTK_LABEL (label), "_________________________ _ _________ _ _____ _ __ __ ___ ____ _____");
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+
+ frame = gtk_frame_new ("Markup label");
+ label = gtk_label_new (NULL);
+
+ /* There's also a gtk_label_set_markup() without accel if you
+ * don't have an accelerator key
+ */
+ gtk_label_set_markup_with_mnemonic (GTK_LABEL (label),
+ "This <span foreground=\"blue\" background=\"orange\">label</span> has "
+ "<b>markup</b> _such as "
+ "<big><i>Big Italics</i></big>\n"
+ "<tt>Monospace font</tt>\n"
+ "<u>Underline!</u>\n"
+ "foo\n"
+ "<span foreground=\"green\" background=\"red\">Ugly colors</span>\n"
+ "and nothing on this line,\n"
+ "or this.\n"
+ "or this either\n"
+ "or even on this one\n"
+ "la <big>la <big>la <big>la <big>la</big></big></big></big>\n"
+ "but this _word is <span foreground=\"purple\"><big>purple</big></span>\n"
+ "<span underline=\"double\">We like <sup>superscript</sup> and <sub>subscript</sub> too</span>");
+
+ g_assert (gtk_label_get_mnemonic_keyval (GTK_LABEL (label)) == GDK_s);
+
+ gtk_container_add (GTK_CONTAINER (frame), label);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static void
+on_angle_scale_changed (GtkRange *range,
+ GtkLabel *label)
+{
+ gtk_label_set_angle (GTK_LABEL (label), gtk_range_get_value (range));
+}
+
+static void
+create_rotated_label (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *vbox;
+ GtkWidget *hscale;
+ GtkWidget *label;
+ GtkWidget *scale_label;
+ GtkWidget *scale_hbox;
+
+ if (!window)
+ {
+ window = gtk_dialog_new_with_buttons ("Rotated Label",
+ GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0,
+ GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
+ NULL);
+
+ gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_object_destroy), NULL);
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed), &window);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
+
+ label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label), "Hello World\n<i>Rotate</i> <span underline='single' foreground='blue'>me</span>");
+ gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
+
+ scale_hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), scale_hbox, FALSE, FALSE, 0);
+
+ scale_label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (scale_label), "<i>Angle: </i>");
+ gtk_box_pack_start (GTK_BOX (scale_hbox), scale_label, FALSE, FALSE, 0);
+
+ hscale = gtk_hscale_new_with_range (0, 360, 5);
+ g_signal_connect (hscale, "value-changed",
+ G_CALLBACK (on_angle_scale_changed), label);
+
+ gtk_range_set_value (GTK_RANGE (hscale), 45);
+ gtk_widget_set_usize (hscale, 200, -1);
+ gtk_box_pack_start (GTK_BOX (scale_hbox), hscale, TRUE, TRUE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+#define DEFAULT_TEXT_RADIUS 200
+
+static void
+on_rotated_text_unrealize (GtkWidget *widget)
+{
+ g_object_set_data (G_OBJECT (widget), "text-gc", NULL);
+}
+
+static gboolean
+on_rotated_text_expose (GtkWidget *widget,
+ GdkEventExpose *event,
+ GdkPixbuf *tile_pixbuf)
+{
+ static const gchar *words[] = { "The", "grand", "old", "Duke", "of", "York",
+ "had", "10,000", "men" };
+ PangoRenderer *renderer;
+ GdkGC *gc;
+ int n_words;
+ int i;
+ double radius;
+ PangoMatrix matrix = PANGO_MATRIX_INIT;
+ PangoLayout *layout;
+ PangoContext *context;
+ PangoFontDescription *desc;
+
+ gc = g_object_get_data (G_OBJECT (widget), "text-gc");
+ if (!gc)
+ {
+ static GdkColor black = { 0, 0, 0, 0 };
+
+ gc = gdk_gc_new (widget->window);
+ gdk_gc_set_rgb_fg_color (gc, &black);
+
+ if (tile_pixbuf)
+ {
+ GdkPixmap *tile;
+
+ gint width = gdk_pixbuf_get_width (tile_pixbuf);
+ gint height = gdk_pixbuf_get_height (tile_pixbuf);
+
+ tile = gdk_pixmap_new (widget->window, width, height, -1);
+ gdk_draw_pixbuf (tile, gc, tile_pixbuf,
+ 0, 0, 0, 0, width, height,
+ GDK_RGB_DITHER_NORMAL, 0, 0);
+
+ gdk_gc_set_tile (gc, tile);
+ gdk_gc_set_fill (gc, GDK_TILED);
+
+ g_object_unref (tile);
+ }
+
+ g_object_set_data_full (G_OBJECT (widget), "text-gc", gc, (GDestroyNotify)g_object_unref);
+ }
+
+ renderer = gdk_pango_renderer_get_default (gtk_widget_get_screen (widget));
+ gdk_pango_renderer_set_drawable (GDK_PANGO_RENDERER (renderer), widget->window);
+ gdk_pango_renderer_set_gc (GDK_PANGO_RENDERER (renderer), gc);
+
+ radius = MIN (widget->allocation.width, widget->allocation.height) / 2.;
+
+ pango_matrix_translate (&matrix,
+ radius + (widget->allocation.width - 2 * radius) / 2,
+ radius + (widget->allocation.height - 2 * radius) / 2);
+ pango_matrix_scale (&matrix, radius / DEFAULT_TEXT_RADIUS, radius / DEFAULT_TEXT_RADIUS);
+
+ context = gtk_widget_get_pango_context (widget);
+ layout = pango_layout_new (context);
+ desc = pango_font_description_from_string ("Sans Bold 30");
+ pango_layout_set_font_description (layout, desc);
+ pango_font_description_free (desc);
+
+ n_words = G_N_ELEMENTS (words);
+ for (i = 0; i < n_words; i++)
+ {
+ PangoMatrix rotated_matrix = matrix;
+ int width, height;
+
+ pango_matrix_rotate (&rotated_matrix, - (360. * i) / n_words);
+
+ pango_context_set_matrix (context, &rotated_matrix);
+ pango_layout_context_changed (layout);
+ pango_layout_set_text (layout, words[i], -1);
+
+ pango_layout_get_size (layout, &width, &height);
+
+ pango_renderer_draw_layout (renderer, layout,
+ - width / 2, - DEFAULT_TEXT_RADIUS * PANGO_SCALE);
+ }
+
+ gdk_pango_renderer_set_drawable (GDK_PANGO_RENDERER (renderer), NULL);
+ gdk_pango_renderer_set_gc (GDK_PANGO_RENDERER (renderer), NULL);
+
+ g_object_unref (layout);
+
+ return FALSE;
+}
+
+static void
+create_rotated_text (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ const GdkColor white = { 0, 0xffff, 0xffff, 0xffff };
+ GtkRequisition requisition;
+ GtkWidget *drawing_area;
+ GdkPixbuf *tile_pixbuf;
+
+ window = gtk_dialog_new_with_buttons ("Rotated Text",
+ GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0,
+ GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
+ NULL);
+
+ gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_object_destroy), NULL);
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed), &window);
+
+ drawing_area = gtk_drawing_area_new ();
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), drawing_area, TRUE, TRUE, 0);
+ gtk_widget_modify_bg (drawing_area, GTK_STATE_NORMAL, &white);
+
+ tile_pixbuf = gdk_pixbuf_new_from_file ("marble.xpm", NULL);
+
+ g_signal_connect (drawing_area, "expose-event",
+ G_CALLBACK (on_rotated_text_expose), tile_pixbuf);
+ g_signal_connect (drawing_area, "unrealize",
+ G_CALLBACK (on_rotated_text_unrealize), NULL);
+
+ gtk_widget_show_all (GTK_BIN (window)->child);
+
+ gtk_widget_set_size_request (drawing_area, DEFAULT_TEXT_RADIUS * 2, DEFAULT_TEXT_RADIUS * 2);
+ gtk_widget_size_request (window, &requisition);
+ gtk_widget_set_size_request (drawing_area, -1, -1);
+ gtk_window_resize (GTK_WINDOW (window), requisition.width, requisition.height);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Reparent demo
+ */
+
+static void
+reparent_label (GtkWidget *widget,
+ GtkWidget *new_parent)
+{
+ GtkWidget *label;
+
+ label = g_object_get_data (G_OBJECT (widget), "user_data");
+
+ gtk_widget_reparent (label, new_parent);
+}
+
+static void
+set_parent_signal (GtkWidget *child,
+ GtkWidget *old_parent,
+ gpointer func_data)
+{
+ g_message ("set_parent for \"%s\": new parent: \"%s\", old parent: \"%s\", data: %d\n",
+ g_type_name (G_OBJECT_TYPE (child)),
+ child->parent ? g_type_name (G_OBJECT_TYPE (child->parent)) : "NULL",
+ old_parent ? g_type_name (G_OBJECT_TYPE (old_parent)) : "NULL",
+ GPOINTER_TO_INT (func_data));
+}
+
+static void
+create_reparent (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *box3;
+ GtkWidget *frame;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *separator;
+ GtkWidget *event_box;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "reparent");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ box2 = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ label = gtk_label_new ("Hello World");
+
+ frame = gtk_frame_new ("Frame 1");
+ gtk_box_pack_start (GTK_BOX (box2), frame, TRUE, TRUE, 0);
+
+ box3 = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (box3), 5);
+ gtk_container_add (GTK_CONTAINER (frame), box3);
+
+ button = gtk_button_new_with_label ("switch");
+ g_object_set_data (G_OBJECT (button), "user_data", label);
+ gtk_box_pack_start (GTK_BOX (box3), button, FALSE, TRUE, 0);
+
+ event_box = gtk_event_box_new ();
+ gtk_box_pack_start (GTK_BOX (box3), event_box, FALSE, TRUE, 0);
+ gtk_container_add (GTK_CONTAINER (event_box), label);
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (reparent_label),
+ event_box);
+
+ g_signal_connect (label, "parent_set",
+ G_CALLBACK (set_parent_signal),
+ GINT_TO_POINTER (42));
+
+ frame = gtk_frame_new ("Frame 2");
+ gtk_box_pack_start (GTK_BOX (box2), frame, TRUE, TRUE, 0);
+
+ box3 = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (box3), 5);
+ gtk_container_add (GTK_CONTAINER (frame), box3);
+
+ button = gtk_button_new_with_label ("switch");
+ g_object_set_data (G_OBJECT (button), "user_data", label);
+ gtk_box_pack_start (GTK_BOX (box3), button, FALSE, TRUE, 0);
+
+ event_box = gtk_event_box_new ();
+ gtk_box_pack_start (GTK_BOX (box3), event_box, FALSE, TRUE, 0);
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (reparent_label),
+ event_box);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy), window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Resize Grips
+ */
+static gboolean
+grippy_button_press (GtkWidget *area, GdkEventButton *event, GdkWindowEdge edge)
+{
+ if (event->type == GDK_BUTTON_PRESS)
+ {
+ if (event->button == 1)
+ gtk_window_begin_resize_drag (GTK_WINDOW (gtk_widget_get_toplevel (area)), edge,
+ event->button, event->x_root, event->y_root,
+ event->time);
+ else if (event->button == 2)
+ gtk_window_begin_move_drag (GTK_WINDOW (gtk_widget_get_toplevel (area)),
+ event->button, event->x_root, event->y_root,
+ event->time);
+ }
+ return TRUE;
+}
+
+static gboolean
+grippy_expose (GtkWidget *area, GdkEventExpose *event, GdkWindowEdge edge)
+{
+ gtk_paint_resize_grip (area->style,
+ area->window,
+ GTK_WIDGET_STATE (area),
+ &event->area,
+ area,
+ "statusbar",
+ edge,
+ 0, 0,
+ area->allocation.width,
+ area->allocation.height);
+
+ return TRUE;
+}
+
+static void
+create_resize_grips (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *area;
+ GtkWidget *hbox, *vbox;
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_title (GTK_WINDOW (window), "resize grips");
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
+
+ /* North west */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_WEST));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_WEST));
+
+ /* North */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH));
+
+ /* North east */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_EAST));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_EAST));
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
+
+ /* West */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_WEST));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_WEST));
+
+ /* Middle */
+ area = gtk_drawing_area_new ();
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+
+ /* East */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_EAST));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_EAST));
+
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
+
+ /* South west */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_WEST));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_WEST));
+ /* South */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH));
+
+ /* South east */
+ area = gtk_drawing_area_new ();
+ gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK);
+ gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0);
+ g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_EAST));
+ g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press),
+ GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_EAST));
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Saved Position
+ */
+gint upositionx = 0;
+gint upositiony = 0;
+
+static gint
+uposition_configure (GtkWidget *window)
+{
+ GtkLabel *lx;
+ GtkLabel *ly;
+ gchar buffer[64];
+
+ lx = g_object_get_data (G_OBJECT (window), "x");
+ ly = g_object_get_data (G_OBJECT (window), "y");
+
+ gdk_window_get_root_origin (window->window, &upositionx, &upositiony);
+ sprintf (buffer, "%d", upositionx);
+ gtk_label_set_text (lx, buffer);
+ sprintf (buffer, "%d", upositiony);
+ gtk_label_set_text (ly, buffer);
+
+ return FALSE;
+}
+
+static void
+uposition_stop_configure (GtkToggleButton *toggle,
+ GtkObject *window)
+{
+ if (toggle->active)
+ g_signal_handlers_block_by_func (window, G_CALLBACK (uposition_configure), NULL);
+ else
+ g_signal_handlers_unblock_by_func (window, G_CALLBACK (uposition_configure), NULL);
+}
+
+static void
+create_saved_position (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkWidget *hbox;
+ GtkWidget *main_vbox;
+ GtkWidget *vbox;
+ GtkWidget *x_label;
+ GtkWidget *y_label;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *any;
+
+ window = g_object_connect (gtk_widget_new (GTK_TYPE_WINDOW,
+ "type", GTK_WINDOW_TOPLEVEL,
+ "title", "Saved Position",
+ NULL),
+ "signal::configure_event", uposition_configure, NULL,
+ NULL);
+
+ gtk_window_move (GTK_WINDOW (window), upositionx, upositiony);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ main_vbox = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 0);
+ gtk_container_add (GTK_CONTAINER (window), main_vbox);
+
+ vbox =
+ gtk_widget_new (gtk_vbox_get_type (),
+ "GtkBox::homogeneous", FALSE,
+ "GtkBox::spacing", 5,
+ "GtkContainer::border_width", 10,
+ "GtkWidget::parent", main_vbox,
+ "GtkWidget::visible", TRUE,
+ "child", g_object_connect (gtk_widget_new (GTK_TYPE_TOGGLE_BUTTON,
+ "label", "Stop Events",
+ "active", FALSE,
+ "visible", TRUE,
+ NULL),
+ "signal::clicked", uposition_stop_configure, window,
+ NULL),
+ NULL);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("X Origin : ");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ x_label = gtk_label_new ("");
+ gtk_box_pack_start (GTK_BOX (hbox), x_label, TRUE, TRUE, 0);
+ g_object_set_data (G_OBJECT (window), "x", x_label);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Y Origin : ");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ y_label = gtk_label_new ("");
+ gtk_box_pack_start (GTK_BOX (hbox), y_label, TRUE, TRUE, 0);
+ g_object_set_data (G_OBJECT (window), "y", y_label);
+
+ any =
+ gtk_widget_new (gtk_hseparator_get_type (),
+ "GtkWidget::visible", TRUE,
+ NULL);
+ gtk_box_pack_start (GTK_BOX (main_vbox), any, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
+ gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+
+ gtk_widget_show_all (window);
+ }
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkPixmap
+ */
+
+static void
+create_pixmap (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *box3;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *separator;
+ GtkWidget *pixmapwid;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkPixmap");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+ gtk_widget_realize(window);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ button = gtk_button_new ();
+ gtk_box_pack_start (GTK_BOX (box2), button, FALSE, FALSE, 0);
+
+ pixmapwid = new_pixmap ("test.xpm", window->window, NULL);
+
+ label = gtk_label_new ("Pixmap\ntest");
+ box3 = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (box3), 2);
+ gtk_container_add (GTK_CONTAINER (box3), pixmapwid);
+ gtk_container_add (GTK_CONTAINER (box3), label);
+ gtk_container_add (GTK_CONTAINER (button), box3);
+
+ button = gtk_button_new ();
+ gtk_box_pack_start (GTK_BOX (box2), button, FALSE, FALSE, 0);
+
+ pixmapwid = new_pixmap ("test.xpm", window->window, NULL);
+
+ label = gtk_label_new ("Pixmap\ntest");
+ box3 = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (box3), 2);
+ gtk_container_add (GTK_CONTAINER (box3), pixmapwid);
+ gtk_container_add (GTK_CONTAINER (box3), label);
+ gtk_container_add (GTK_CONTAINER (button), box3);
+
+ gtk_widget_set_sensitive (button, FALSE);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static void
+tips_query_widget_entered (GtkTipsQuery *tips_query,
+ GtkWidget *widget,
+ const gchar *tip_text,
+ const gchar *tip_private,
+ GtkWidget *toggle)
+{
+ if (GTK_TOGGLE_BUTTON (toggle)->active)
+ {
+ gtk_label_set_text (GTK_LABEL (tips_query), tip_text ? "There is a Tip!" : "There is no Tip!");
+ /* don't let GtkTipsQuery reset its label */
+ g_signal_stop_emission_by_name (tips_query, "widget_entered");
+ }
+}
+
+static gint
+tips_query_widget_selected (GtkWidget *tips_query,
+ GtkWidget *widget,
+ const gchar *tip_text,
+ const gchar *tip_private,
+ GdkEventButton *event,
+ gpointer func_data)
+{
+ if (widget)
+ g_print ("Help \"%s\" requested for <%s>\n",
+ tip_private ? tip_private : "None",
+ g_type_name (G_OBJECT_TYPE (widget)));
+ return TRUE;
+}
+
+static void
+create_tooltips (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *box3;
+ GtkWidget *button;
+ GtkWidget *toggle;
+ GtkWidget *frame;
+ GtkWidget *tips_query;
+ GtkWidget *separator;
+ GtkTooltips *tooltips;
+
+ if (!window)
+ {
+ window =
+ gtk_widget_new (gtk_window_get_type (),
+ "GtkWindow::type", GTK_WINDOW_TOPLEVEL,
+ "GtkContainer::border_width", 0,
+ "GtkWindow::title", "Tooltips",
+ "GtkWindow::allow_shrink", TRUE,
+ "GtkWindow::allow_grow", FALSE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (destroy_tooltips),
+ &window);
+
+ tooltips=gtk_tooltips_new();
+ g_object_ref (tooltips);
+ gtk_object_sink (GTK_OBJECT (tooltips));
+ g_object_set_data (G_OBJECT (window), "tooltips", tooltips);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ button = gtk_toggle_button_new_with_label ("button1");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ gtk_tooltips_set_tip (tooltips,
+ button,
+ "This is button 1",
+ "ContextHelp/buttons/1");
+
+ button = gtk_toggle_button_new_with_label ("button2");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ gtk_tooltips_set_tip (tooltips,
+ button,
+ "This is button 2. This is also a really long tooltip which probably won't fit on a single line and will therefore need to be wrapped. Hopefully the wrapping will work correctly.",
+ "ContextHelp/buttons/2_long");
+
+ toggle = gtk_toggle_button_new_with_label ("Override TipsQuery Label");
+ gtk_box_pack_start (GTK_BOX (box2), toggle, TRUE, TRUE, 0);
+
+ gtk_tooltips_set_tip (tooltips,
+ toggle,
+ "Toggle TipsQuery view.",
+ "Hi msw! ;)");
+
+ box3 =
+ gtk_widget_new (gtk_vbox_get_type (),
+ "homogeneous", FALSE,
+ "spacing", 5,
+ "border_width", 5,
+ "visible", TRUE,
+ NULL);
+
+ tips_query = gtk_tips_query_new ();
+
+ button =
+ gtk_widget_new (gtk_button_get_type (),
+ "label", "[?]",
+ "visible", TRUE,
+ "parent", box3,
+ NULL);
+ g_object_connect (button,
+ "swapped_signal::clicked", gtk_tips_query_start_query, tips_query,
+ NULL);
+ gtk_box_set_child_packing (GTK_BOX (box3), button, FALSE, FALSE, 0, GTK_PACK_START);
+ gtk_tooltips_set_tip (tooltips,
+ button,
+ "Start the Tooltips Inspector",
+ "ContextHelp/buttons/?");
+
+
+ g_object_set (g_object_connect (tips_query,
+ "signal::widget_entered", tips_query_widget_entered, toggle,
+ "signal::widget_selected", tips_query_widget_selected, NULL,
+ NULL),
+ "visible", TRUE,
+ "parent", box3,
+ "caller", button,
+ NULL);
+
+ frame = gtk_widget_new (gtk_frame_get_type (),
+ "label", "ToolTips Inspector",
+ "label_xalign", (double) 0.5,
+ "border_width", 0,
+ "visible", TRUE,
+ "parent", box2,
+ "child", box3,
+ NULL);
+ gtk_box_set_child_packing (GTK_BOX (box2), frame, TRUE, TRUE, 10, GTK_PACK_START);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+
+ gtk_tooltips_set_tip (tooltips, button, "Push this button to close window", "ContextHelp/buttons/Close");
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkImage
+ */
+
+static void
+pack_image (GtkWidget *box,
+ const gchar *text,
+ GtkWidget *image)
+{
+ gtk_box_pack_start (GTK_BOX (box),
+ gtk_label_new (text),
+ FALSE, FALSE, 0);
+
+ gtk_box_pack_start (GTK_BOX (box),
+ image,
+ TRUE, TRUE, 0);
+}
+
+static void
+create_image (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (window == NULL)
+ {
+ GtkWidget *vbox;
+ GdkPixmap *pixmap;
+ GdkBitmap *mask;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ /* this is bogus for testing drawing when allocation < request,
+ * don't copy into real code
+ */
+ g_object_set (window, "allow_shrink", TRUE, "allow_grow", TRUE, NULL);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ pack_image (vbox, "Stock Warning Dialog",
+ gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING,
+ GTK_ICON_SIZE_DIALOG));
+
+ pixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &mask,
+ NULL,
+ openfile);
+
+ pack_image (vbox, "Pixmap",
+ gtk_image_new_from_pixmap (pixmap, mask));
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Menu demo
+ */
+
+static GtkWidget*
+create_menu (GdkScreen *screen, gint depth, gint length, gboolean tearoff)
+{
+ GtkWidget *menu;
+ GtkWidget *menuitem;
+ GtkWidget *image;
+ GSList *group;
+ char buf[32];
+ int i, j;
+
+ if (depth < 1)
+ return NULL;
+
+ menu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (menu), screen);
+
+ group = NULL;
+
+ if (tearoff)
+ {
+ menuitem = gtk_tearoff_menu_item_new ();
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+ }
+
+ image = gtk_image_new_from_stock (GTK_STOCK_OPEN,
+ GTK_ICON_SIZE_MENU);
+ gtk_widget_show (image);
+ menuitem = gtk_image_menu_item_new_with_label ("Image item");
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+
+ for (i = 0, j = 1; i < length; i++, j++)
+ {
+ sprintf (buf, "item %2d - %d", depth, j);
+
+ menuitem = gtk_radio_menu_item_new_with_label (group, buf);
+ group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
+
+#if 0
+ if (depth % 2)
+ gtk_check_menu_item_set_show_toggle (GTK_CHECK_MENU_ITEM (menuitem), TRUE);
+#endif
+
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+ if (i == 3)
+ gtk_widget_set_sensitive (menuitem, FALSE);
+
+ if (i == 5)
+ gtk_check_menu_item_set_inconsistent (GTK_CHECK_MENU_ITEM (menuitem),
+ TRUE);
+
+ if (i < 5)
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem),
+ create_menu (screen, depth - 1, 5, TRUE));
+ }
+
+ return menu;
+}
+
+static GtkWidget*
+create_table_menu (GdkScreen *screen, gint cols, gint rows, gboolean tearoff)
+{
+ GtkWidget *menu;
+ GtkWidget *menuitem;
+ GtkWidget *submenu;
+ GtkWidget *image;
+ char buf[32];
+ int i, j;
+
+ menu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (menu), screen);
+
+ j = 0;
+ if (tearoff)
+ {
+ menuitem = gtk_tearoff_menu_item_new ();
+ gtk_menu_attach (GTK_MENU (menu), menuitem, 0, cols, j, j + 1);
+ gtk_widget_show (menuitem);
+ j++;
+ }
+
+ menuitem = gtk_menu_item_new_with_label ("items");
+ gtk_menu_attach (GTK_MENU (menu), menuitem, 0, cols, j, j + 1);
+
+ submenu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (submenu), screen);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
+ gtk_widget_show (menuitem);
+ j++;
+
+ /* now fill the items submenu */
+ image = gtk_image_new_from_stock (GTK_STOCK_HELP,
+ GTK_ICON_SIZE_MENU);
+ gtk_widget_show (image);
+ menuitem = gtk_image_menu_item_new_with_label ("Image");
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 0, 1);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("x");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 0, 1);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("x");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 1, 2);
+ gtk_widget_show (menuitem);
+
+ image = gtk_image_new_from_stock (GTK_STOCK_HELP,
+ GTK_ICON_SIZE_MENU);
+ gtk_widget_show (image);
+ menuitem = gtk_image_menu_item_new_with_label ("Image");
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 1, 2);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_radio_menu_item_new_with_label (NULL, "Radio");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 2, 3);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("x");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 2, 3);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("x");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 3, 4);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_radio_menu_item_new_with_label (NULL, "Radio");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 3, 4);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_check_menu_item_new_with_label ("Check");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 4, 5);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("x");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 4, 5);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("x");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 5, 6);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_check_menu_item_new_with_label ("Check");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 5, 6);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("1. Inserted normally (8)");
+ gtk_widget_show (menuitem);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, 8);
+
+ menuitem = gtk_menu_item_new_with_label ("2. Inserted normally (2)");
+ gtk_widget_show (menuitem);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, 2);
+
+ menuitem = gtk_menu_item_new_with_label ("3. Inserted normally (0)");
+ gtk_widget_show (menuitem);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, 0);
+
+ menuitem = gtk_menu_item_new_with_label ("4. Inserted normally (-1)");
+ gtk_widget_show (menuitem);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, -1);
+
+ /* end of items submenu */
+
+ menuitem = gtk_menu_item_new_with_label ("spanning");
+ gtk_menu_attach (GTK_MENU (menu), menuitem, 0, cols, j, j + 1);
+
+ submenu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (submenu), screen);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
+ gtk_widget_show (menuitem);
+ j++;
+
+ /* now fill the spanning submenu */
+ menuitem = gtk_menu_item_new_with_label ("a");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 2, 0, 1);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("b");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 2, 3, 0, 2);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("c");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 1, 3);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("d");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 1, 2);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("e");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 3, 2, 3);
+ gtk_widget_show (menuitem);
+ /* end of spanning submenu */
+
+ menuitem = gtk_menu_item_new_with_label ("left");
+ gtk_menu_attach (GTK_MENU (menu), menuitem, 0, 1, j, j + 1);
+ submenu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (submenu), screen);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("Empty");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 0, 1);
+ submenu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (submenu), screen);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("right");
+ gtk_menu_attach (GTK_MENU (menu), menuitem, 1, 2, j, j + 1);
+ submenu = gtk_menu_new ();
+ gtk_menu_set_screen (GTK_MENU (submenu), screen);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("Empty");
+ gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 0, 1);
+ gtk_widget_show (menuitem);
+
+ j++;
+
+ for (; j < rows; j++)
+ for (i = 0; i < cols; i++)
+ {
+ sprintf (buf, "(%d %d)", i, j);
+ menuitem = gtk_menu_item_new_with_label (buf);
+ gtk_menu_attach (GTK_MENU (menu), menuitem, i, i + 1, j, j + 1);
+ gtk_widget_show (menuitem);
+ }
+
+ menuitem = gtk_menu_item_new_with_label ("1. Inserted normally (8)");
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 8);
+ gtk_widget_show (menuitem);
+ menuitem = gtk_menu_item_new_with_label ("2. Inserted normally (2)");
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 2);
+ gtk_widget_show (menuitem);
+ menuitem = gtk_menu_item_new_with_label ("3. Inserted normally (0)");
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 0);
+ gtk_widget_show (menuitem);
+ menuitem = gtk_menu_item_new_with_label ("4. Inserted normally (-1)");
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, -1);
+ gtk_widget_show (menuitem);
+
+ return menu;
+}
+
+static void
+create_menus (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *optionmenu;
+ GtkWidget *separator;
+
+ if (!window)
+ {
+ GtkWidget *menubar;
+ GtkWidget *menu;
+ GtkWidget *menuitem;
+ GtkAccelGroup *accel_group;
+ GtkWidget *image;
+ GdkScreen *screen = gtk_widget_get_screen (widget);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window), screen);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+ g_signal_connect (window, "delete-event",
+ G_CALLBACK (gtk_true),
+ NULL);
+
+ accel_group = gtk_accel_group_new ();
+ gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
+
+ gtk_window_set_title (GTK_WINDOW (window), "menus");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+ gtk_widget_show (box1);
+
+ menubar = gtk_menu_bar_new ();
+ gtk_box_pack_start (GTK_BOX (box1), menubar, FALSE, TRUE, 0);
+ gtk_widget_show (menubar);
+
+ menu = create_menu (screen, 2, 50, TRUE);
+
+ menuitem = gtk_menu_item_new_with_label ("test\nline2");
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
+ gtk_widget_show (menuitem);
+
+ menu = create_table_menu (screen, 2, 50, TRUE);
+
+ menuitem = gtk_menu_item_new_with_label ("table");
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_menu_item_new_with_label ("foo");
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (screen, 3, 5, TRUE));
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
+ gtk_widget_show (menuitem);
+
+ image = gtk_image_new_from_stock (GTK_STOCK_HELP,
+ GTK_ICON_SIZE_MENU);
+ gtk_widget_show (image);
+ menuitem = gtk_image_menu_item_new_with_label ("Help");
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (screen, 4, 5, TRUE));
+ gtk_menu_item_set_right_justified (GTK_MENU_ITEM (menuitem), TRUE);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
+ gtk_widget_show (menuitem);
+
+ menubar = gtk_menu_bar_new ();
+ gtk_box_pack_start (GTK_BOX (box1), menubar, FALSE, TRUE, 0);
+ gtk_widget_show (menubar);
+
+ menu = create_menu (screen, 2, 10, TRUE);
+
+ menuitem = gtk_menu_item_new_with_label ("Second menu bar");
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
+ gtk_widget_show (menuitem);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+ gtk_widget_show (box2);
+
+ menu = create_menu (screen, 1, 5, FALSE);
+ gtk_menu_set_accel_group (GTK_MENU (menu), accel_group);
+
+ menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_NEW, accel_group);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+
+ menuitem = gtk_check_menu_item_new_with_label ("Accelerate Me");
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+ gtk_widget_add_accelerator (menuitem,
+ "activate",
+ accel_group,
+ GDK_F1,
+ 0,
+ GTK_ACCEL_VISIBLE);
+ menuitem = gtk_check_menu_item_new_with_label ("Accelerator Locked");
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+ gtk_widget_add_accelerator (menuitem,
+ "activate",
+ accel_group,
+ GDK_F2,
+ 0,
+ GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
+ menuitem = gtk_check_menu_item_new_with_label ("Accelerators Frozen");
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_widget_show (menuitem);
+ gtk_widget_add_accelerator (menuitem,
+ "activate",
+ accel_group,
+ GDK_F2,
+ 0,
+ GTK_ACCEL_VISIBLE);
+ gtk_widget_add_accelerator (menuitem,
+ "activate",
+ accel_group,
+ GDK_F3,
+ 0,
+ GTK_ACCEL_VISIBLE);
+
+ optionmenu = gtk_option_menu_new ();
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), menu);
+ gtk_option_menu_set_history (GTK_OPTION_MENU (optionmenu), 3);
+ gtk_box_pack_start (GTK_BOX (box2), optionmenu, TRUE, TRUE, 0);
+ gtk_widget_show (optionmenu);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+ gtk_widget_show (separator);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+ gtk_widget_show (box2);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static void
+gtk_ifactory_cb (gpointer callback_data,
+ guint callback_action,
+ GtkWidget *widget)
+{
+ g_message ("ItemFactory: activated \"%s\"", gtk_item_factory_path_from_widget (widget));
+}
+
+/* GdkPixbuf RGBA C-Source image dump */
+
+static const guint8 apple[] =
+{ ""
+ /* Pixbuf magic (0x47646b50) */
+ "GdkP"
+ /* length: header (24) + pixel_data (2304) */
+ "\0\0\11\30"
+ /* pixdata_type (0x1010002) */
+ "\1\1\0\2"
+ /* rowstride (96) */
+ "\0\0\0`"
+ /* width (24) */
+ "\0\0\0\30"
+ /* height (24) */
+ "\0\0\0\30"
+ /* pixel_data: */
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\26\24"
+ "\17\11\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0`m"
+ "[pn{a\344hv_\345_k[`\0\0\0\0\0\0\0\0\0\0\0\0D>/\305\0\0\0_\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0`l[Blza\373s\202d\354w\206g\372p~c"
+ "\374`l[y\0\0\0\0[S\77/\27\25\17\335\0\0\0\20\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0`l\\\20iw_\356y\211h\373x\207g\364~\216i\364u\204e\366gt"
+ "_\374^jX\241A;-_\0\0\0~\0\0\0\0SM4)SM21B9&\22\320\270\204\1\320\270\204"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0eq"
+ "]\212r\200c\366v\205f\371jx_\323_kY\232_kZH^jY\26]iW\211 G9\272:6%j\220"
+ "\211]\320\221\211`\377\212\203Z\377~xP\377mkE\331]^;|/0\37\21\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0ly`\40p~b\360lz`\353^kY\246["
+ "eT<\216\200Z\203\227\211_\354\234\217c\377\232\217b\362\232\220c\337"
+ "\243\233k\377\252\241p\377\250\236p\377\241\225h\377\231\214_\377\210"
+ "\202U\377srI\377[]:\355KO0U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0i"
+ "v^\200`lY\211^jY\"\0\0\0\0\221\204\\\273\250\233r\377\302\267\224\377"
+ "\311\300\237\377\272\256\204\377\271\256\177\377\271\257\200\377\267"
+ "\260\177\377\260\251x\377\250\236l\377\242\225e\377\226\213]\377~zP\377"
+ "ff \377QT5\377LR2d\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0]iW(\0\0\0\0\0\0\0"
+ "\0\213\203[v\253\240t\377\334\326\301\377\344\340\317\377\321\312\253"
+ "\377\303\271\217\377\300\270\213\377\277\267\210\377\272\264\203\377"
+ "\261\255z\377\250\242n\377\243\232h\377\232\220`\377\210\202V\377nnE"
+ "\377SW6\377RX6\364Za<\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0b] \20"
+ "\234\222e\362\304\274\232\377\337\333\306\377\332\325\273\377\311\302"
+ "\232\377\312\303\236\377\301\273\216\377\300\271\212\377\270\264\200"
+ "\377\256\253v\377\246\243n\377\236\232h\377\230\220`\377\213\203V\377"
+ "wvL\377X]:\377KR0\377NU5v\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\212"
+ "\203Zl\242\234l\377\321\315\260\377\331\324\271\377\320\313\251\377\307"
+ "\301\232\377\303\276\224\377\300\272\214\377\274\267\206\377\264\260"
+ "|\377\253\251s\377\244\243n\377\232\230e\377\223\216^\377\207\200U\377"
+ "ttJ\377[_<\377HO/\377GN0\200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\210\204Y\240\245\237o\377\316\310\253\377\310\303\237\377\304\300\230"
+ "\377\303\277\225\377\277\272\216\377\274\270\210\377\266\263\200\377"
+ "\256\254v\377\247\246p\377\237\236j\377\227\226d\377\215\212[\377\203"
+ "\177T\377qsH\377X]8\377FN.\377DK-\200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\207\204X\257\244\240o\377\300\275\231\377\301\275\226\377\274"
+ "\270\213\377\274\270\214\377\267\264\205\377\264\262\200\377\260\256"
+ "z\377\251\251s\377\243\244n\377\231\232g\377\220\222`\377\210\211Y\377"
+ "|}Q\377hlC\377PU3\377CK,\377DL/Y\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\205\204X\220\232\230h\377\261\260\204\377\266\264\212\377\261\260"
+ "\201\377\263\260\200\377\260\257}\377\256\256x\377\253\254t\377\244\246"
+ "o\377\233\236i\377\221\224b\377\211\214\\\377\202\204V\377txM\377]b>"
+ "\377HP0\377 H+\373CJ-\25\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0xxO>"
+ "\215\215_\377\237\237r\377\247\247x\377\247\247t\377\252\252w\377\252"
+ "\252u\377\252\253t\377\243\246o\377\235\240j\377\223\230c\377\213\217"
+ "]\377\201\206V\377x}P\377gkD\377RY5\377BI,\377AI,\262\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\202\205W\312\216\220`\377\230"
+ "\232g\377\234\236i\377\236\241l\377\241\244n\377\240\244m\377\232\237"
+ "i\377\223\230c\377\212\221]\377\200\210W\377v|P\377jnG\377Za>\377HP2"
+ "\377=D)\377HQ1:\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0wzQ6\177\201U\371\206\211Z\377\216\222`\377\220\225a\377\220\225b\377"
+ "\220\226a\377\213\221_\377\204\213Z\377{\203R\377ryN\377iqH\377^fA\377"
+ "R[;\377BJ-\3778@'\317\0\0\0>\0\0\0\36\0\0\0\7\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0ptJTw|Q\371z\177R\377}\202T\377|\203T\377z\200"
+ "R\377v|O\377pwL\377jpF\377dlB\377`hB\377Yb \377LT6\377<C*\377\11\12\6"
+ "\376\0\0\0\347\0\0\0\262\0\0\0Y\0\0\0\32\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\\`=UgnE\370hnG\377gmE\377djB\377]d>\377[c<\377Y"
+ "b<\377Zc>\377V_>\377OW8\377BK/\377\16\20\12\377\0\0\0\377\0\0\0\377\0"
+ "\0\0\374\0\0\0\320\0\0\0I\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\1\0\0\0\40\22\24\15\260 D+\377W`;\377OV5\377.3\36\377.3\37\377IP0"
+ "\377RZ7\377PZ8\3776=&\377\14\15\10\377\0\0\0\377\0\0\0\377\0\0\0\377"
+ "\0\0\0\347\0\0\0\217\0\0\0""4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\20\0\0\0P\0\0\0\252\7\10\5\346\7\7\5\375\0\0\0\377\0\0"
+ "\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\374\0"
+ "\0\0\336\0\0\0\254\0\0\0i\0\0\0""2\0\0\0\10\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\11\0\0\0\40\0\0\0D\0\0\0m\0\0\0"
+ "\226\0\0\0\234\0\0\0\234\0\0\0\244\0\0\0\246\0\0\0\232\0\0\0\202\0\0"
+ "\0i\0\0\0T\0\0\0,\0\0\0\15\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2\0\0\0\6\0\0\0"
+ "\16\0\0\0\22\0\0\0\24\0\0\0\23\0\0\0\17\0\0\0\14\0\0\0\13\0\0\0\10\0"
+ "\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"};
+
+
+static void
+dump_accels (gpointer callback_data,
+ guint callback_action,
+ GtkWidget *widget)
+{
+ gtk_accel_map_save_fd (1 /* stdout */);
+}
+
+static GtkItemFactoryEntry menu_items[] =
+{
+ { "/_File", NULL, NULL, 0, "<Branch>" },
+ { "/File/tearoff1", NULL, gtk_ifactory_cb, 0, "<Tearoff>" },
+ { "/File/_New", NULL, gtk_ifactory_cb, 0, "<StockItem>", GTK_STOCK_NEW },
+ { "/File/_Open", NULL, gtk_ifactory_cb, 0, "<StockItem>", GTK_STOCK_OPEN },
+ { "/File/_Save", NULL, gtk_ifactory_cb, 0, "<StockItem>", GTK_STOCK_SAVE },
+ { "/File/Save _As...", "<control>A", gtk_ifactory_cb, 0, "<StockItem>", GTK_STOCK_SAVE },
+ { "/File/_Dump \"_Accels\"", NULL, dump_accels, 0 },
+ { "/File/\\/Test__Escaping/And\\/\n\tWei\\\\rdly",
+ NULL, gtk_ifactory_cb, 0 },
+ { "/File/sep1", NULL, gtk_ifactory_cb, 0, "<Separator>" },
+ { "/File/_Quit", NULL, gtk_ifactory_cb, 0, "<StockItem>", GTK_STOCK_QUIT },
+
+ { "/_Preferences", NULL, 0, 0, "<Branch>" },
+ { "/_Preferences/_Color", NULL, 0, 0, "<Branch>" },
+ { "/_Preferences/Color/_Red", NULL, gtk_ifactory_cb, 0, "<RadioItem>" },
+ { "/_Preferences/Color/_Green", NULL, gtk_ifactory_cb, 0, "/Preferences/Color/Red" },
+ { "/_Preferences/Color/_Blue", NULL, gtk_ifactory_cb, 0, "/Preferences/Color/Red" },
+ { "/_Preferences/_Shape", NULL, 0, 0, "<Branch>" },
+ { "/_Preferences/Shape/_Square", NULL, gtk_ifactory_cb, 0, "<RadioItem>" },
+ { "/_Preferences/Shape/_Rectangle", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Square" },
+ { "/_Preferences/Shape/_Oval", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Rectangle" },
+ { "/_Preferences/Shape/_Rectangle", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Square" },
+ { "/_Preferences/Shape/_Oval", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Rectangle" },
+ { "/_Preferences/Shape/_Image", NULL, gtk_ifactory_cb, 0, "<ImageItem>", apple },
+ { "/_Preferences/Coffee", NULL, gtk_ifactory_cb, 0, "<CheckItem>" },
+ { "/_Preferences/Toast", NULL, gtk_ifactory_cb, 0, "<CheckItem>" },
+ { "/_Preferences/Marshmallow Froot Loops", NULL, gtk_ifactory_cb, 0, "<CheckItem>" },
+
+ /* For testing deletion of menus */
+ { "/_Preferences/Should_NotAppear", NULL, 0, 0, "<Branch>" },
+ { "/Preferences/ShouldNotAppear/SubItem1", NULL, gtk_ifactory_cb, 0 },
+ { "/Preferences/ShouldNotAppear/SubItem2", NULL, gtk_ifactory_cb, 0 },
+
+ { "/_Help", NULL, 0, 0, "<LastBranch>" },
+ { "/Help/_Help", NULL, gtk_ifactory_cb, 0, "<StockItem>", GTK_STOCK_HELP},
+ { "/Help/_About", NULL, gtk_ifactory_cb, 0 },
+};
+
+
+static int nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
+
+static void
+create_item_factory (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *separator;
+ GtkWidget *label;
+ GtkWidget *button;
+ GtkAccelGroup *accel_group;
+ GtkItemFactory *item_factory;
+ GtkTooltips *tooltips;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK(gtk_widget_destroyed),
+ &window);
+ g_signal_connect (window, "delete-event",
+ G_CALLBACK (gtk_true),
+ NULL);
+
+ accel_group = gtk_accel_group_new ();
+ item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>", accel_group);
+ g_object_set_data_full (G_OBJECT (window),
+ "<main>",
+ item_factory,
+ g_object_unref);
+ gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
+ gtk_window_set_title (GTK_WINDOW (window), "Item Factory");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+ gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL);
+
+ /* preselect /Preferences/Shape/Oval over the other radios
+ */
+ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (gtk_item_factory_get_item (item_factory,
+ "/Preferences/Shape/Oval")),
+ TRUE);
+
+ /* preselect /Preferences/Coffee
+ */
+ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (gtk_item_factory_get_item (item_factory,
+ "/Preferences/Coffee")),
+ TRUE);
+
+ /* preselect /Preferences/Marshmallow Froot Loops and set it insensitive
+ */
+ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (gtk_item_factory_get_item (item_factory,
+ "/Preferences/Marshmallow Froot Loops")),
+ TRUE);
+ gtk_widget_set_sensitive (GTK_WIDGET (gtk_item_factory_get_item (item_factory,
+ "/Preferences/Marshmallow Froot Loops")),
+ FALSE);
+
+ /* Test how tooltips (ugh) work on menu items
+ */
+ tooltips = gtk_tooltips_new ();
+ g_object_ref (tooltips);
+ gtk_object_sink (GTK_OBJECT (tooltips));
+ g_object_set_data_full (G_OBJECT (window), "testgtk-tooltips",
+ tooltips, (GDestroyNotify)g_object_unref);
+
+ gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/File/New"),
+ "Create a new file", NULL);
+ gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/File/Open"),
+ "Open a file", NULL);
+ gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/File/Save"),
+ "Safe file", NULL);
+ gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/Preferences/Color"),
+ "Modify color", NULL);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ gtk_box_pack_start (GTK_BOX (box1),
+ gtk_item_factory_get_widget (item_factory, "<main>"),
+ FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Type\n<alt>\nto start");
+ gtk_widget_set_size_request (label, 200, 200);
+ gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5);
+ gtk_box_pack_start (GTK_BOX (box1), label, TRUE, TRUE, 0);
+
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+
+ gtk_item_factory_delete_item (item_factory, "/Preferences/ShouldNotAppear");
+
+ gtk_widget_show_all (window);
+ }
+ else
+ gtk_widget_destroy (window);
+}
+
+static GtkWidget *
+accel_button_new (GtkAccelGroup *accel_group,
+ const gchar *text,
+ const gchar *accel)
+{
+ guint keyval;
+ GdkModifierType modifiers;
+ GtkWidget *button;
+ GtkWidget *label;
+
+ gtk_accelerator_parse (accel, &keyval, &modifiers);
+ g_assert (keyval);
+
+ button = gtk_button_new ();
+ gtk_widget_add_accelerator (button, "activate", accel_group,
+ keyval, modifiers, GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
+
+ label = gtk_accel_label_new (text);
+ gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), button);
+ gtk_widget_show (label);
+
+ gtk_container_add (GTK_CONTAINER (button), label);
+
+ return button;
+}
+
+static void
+create_key_lookup (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkAccelGroup *accel_group = gtk_accel_group_new ();
+ GtkWidget *button;
+
+ window = gtk_dialog_new_with_buttons ("Key Lookup", NULL, 0,
+ GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ /* We have to expand it so the accel labels will draw their labels
+ */
+ gtk_window_set_default_size (GTK_WINDOW (window), 300, -1);
+
+ gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
+
+ button = gtk_button_new_with_mnemonic ("Button 1 (_a)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = gtk_button_new_with_mnemonic ("Button 2 (_A)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = gtk_button_new_with_mnemonic ("Button 3 (_\321\204)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = gtk_button_new_with_mnemonic ("Button 4 (_\320\244)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = gtk_button_new_with_mnemonic ("Button 6 (_b)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 7", "<Alt><Shift>b");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 8", "<Alt>d");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 9", "<Alt>Cyrillic_ve");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = gtk_button_new_with_mnemonic ("Button 10 (_1)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = gtk_button_new_with_mnemonic ("Button 11 (_!)");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 12", "<Super>a");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 13", "<Hyper>a");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 14", "<Meta>a");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+ button = accel_button_new (accel_group, "Button 15", "<Shift><Mod4>b");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0);
+
+ g_object_add_weak_pointer (G_OBJECT (window), (gpointer) &window);
+ g_signal_connect (window, "response", G_CALLBACK (gtk_object_destroy), NULL);
+
+ gtk_widget_show_all (window);
+ }
+ else
+ gtk_widget_destroy (window);
+}
+
+
+/*
+ create_modal_window
+ */
+
+static gboolean
+cmw_destroy_cb(GtkWidget *widget)
+{
+ /* This is needed to get out of gtk_main */
+ gtk_main_quit ();
+
+ return FALSE;
+}
+
+static void
+cmw_color (GtkWidget *widget, GtkWidget *parent)
+{
+ GtkWidget *csd;
+
+ csd = gtk_color_selection_dialog_new ("This is a modal color selection dialog");
+
+ gtk_window_set_screen (GTK_WINDOW (csd), gtk_widget_get_screen (parent));
+
+ gtk_color_selection_set_has_palette (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (csd)->colorsel),
+ TRUE);
+
+ /* Set as modal */
+ gtk_window_set_modal (GTK_WINDOW(csd),TRUE);
+
+ /* And mark it as a transient dialog */
+ gtk_window_set_transient_for (GTK_WINDOW (csd), GTK_WINDOW (parent));
+
+ g_signal_connect (csd, "destroy",
+ G_CALLBACK (cmw_destroy_cb), NULL);
+
+ g_signal_connect_swapped (GTK_COLOR_SELECTION_DIALOG (csd)->ok_button,
+ "clicked", G_CALLBACK (gtk_widget_destroy), csd);
+ g_signal_connect_swapped (GTK_COLOR_SELECTION_DIALOG (csd)->cancel_button,
+ "clicked", G_CALLBACK (gtk_widget_destroy), csd);
+
+ /* wait until destroy calls gtk_main_quit */
+ gtk_widget_show (csd);
+ gtk_main ();
+}
+
+static void
+cmw_file (GtkWidget *widget, GtkWidget *parent)
+{
+ GtkWidget *fs;
+
+ fs = gtk_file_selection_new("This is a modal file selection dialog");
+
+ gtk_window_set_screen (GTK_WINDOW (fs), gtk_widget_get_screen (parent));
+
+ /* Set as modal */
+ gtk_window_set_modal (GTK_WINDOW(fs),TRUE);
+
+ /* And mark it as a transient dialog */
+ gtk_window_set_transient_for (GTK_WINDOW (fs), GTK_WINDOW (parent));
+
+ g_signal_connect (fs, "destroy",
+ G_CALLBACK (cmw_destroy_cb), NULL);
+
+ g_signal_connect_swapped (GTK_FILE_SELECTION (fs)->ok_button,
+ "clicked", G_CALLBACK (gtk_widget_destroy), fs);
+ g_signal_connect_swapped (GTK_FILE_SELECTION (fs)->cancel_button,
+ "clicked", G_CALLBACK (gtk_widget_destroy), fs);
+
+ /* wait until destroy calls gtk_main_quit */
+ gtk_widget_show (fs);
+
+ gtk_main();
+}
+
+
+static void
+create_modal_window (GtkWidget *widget)
+{
+ GtkWidget *window = NULL;
+ GtkWidget *box1,*box2;
+ GtkWidget *frame1;
+ GtkWidget *btnColor,*btnFile,*btnClose;
+
+ /* Create modal window (Here you can use any window descendent )*/
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_title (GTK_WINDOW(window),"This window is modal");
+
+ /* Set window as modal */
+ gtk_window_set_modal (GTK_WINDOW(window),TRUE);
+
+ /* Create widgets */
+ box1 = gtk_vbox_new (FALSE,5);
+ frame1 = gtk_frame_new ("Standard dialogs in modal form");
+ box2 = gtk_vbox_new (TRUE,5);
+ btnColor = gtk_button_new_with_label ("Color");
+ btnFile = gtk_button_new_with_label ("File Selection");
+ btnClose = gtk_button_new_with_label ("Close");
+
+ /* Init widgets */
+ gtk_container_set_border_width (GTK_CONTAINER (box1), 3);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 3);
+
+ /* Pack widgets */
+ gtk_container_add (GTK_CONTAINER (window), box1);
+ gtk_box_pack_start (GTK_BOX (box1), frame1, TRUE, TRUE, 4);
+ gtk_container_add (GTK_CONTAINER (frame1), box2);
+ gtk_box_pack_start (GTK_BOX (box2), btnColor, FALSE, FALSE, 4);
+ gtk_box_pack_start (GTK_BOX (box2), btnFile, FALSE, FALSE, 4);
+ gtk_box_pack_start (GTK_BOX (box1), gtk_hseparator_new (), FALSE, FALSE, 4);
+ gtk_box_pack_start (GTK_BOX (box1), btnClose, FALSE, FALSE, 4);
+
+ /* connect signals */
+ g_signal_connect_swapped (btnClose, "clicked",
+ G_CALLBACK (gtk_widget_destroy), window);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (cmw_destroy_cb), NULL);
+
+ g_signal_connect (btnColor, "clicked",
+ G_CALLBACK (cmw_color), window);
+ g_signal_connect (btnFile, "clicked",
+ G_CALLBACK (cmw_file), window);
+
+ /* Show widgets */
+ gtk_widget_show_all (window);
+
+ /* wait until dialog get destroyed */
+ gtk_main();
+}
+
+/*
+ * GtkMessageDialog
+ */
+
+static void
+make_message_dialog (GdkScreen *screen,
+ GtkWidget **dialog,
+ GtkMessageType type,
+ GtkButtonsType buttons,
+ guint default_response)
+{
+ if (*dialog)
+ {
+ gtk_widget_destroy (*dialog);
+
+ return;
+ }
+
+ *dialog = gtk_message_dialog_new (NULL, 0, type, buttons,
+ "This is a message dialog; it can wrap long lines. This is a long line. La la la. Look this line is wrapped. Blah blah blah blah blah blah. (Note: testgtk has a nonstandard gtkrc that changes some of the message dialog icons.)");
+
+ gtk_window_set_screen (GTK_WINDOW (*dialog), screen);
+
+ g_signal_connect_swapped (*dialog,
+ "response",
+ G_CALLBACK (gtk_widget_destroy),
+ *dialog);
+
+ g_signal_connect (*dialog,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ dialog);
+
+ gtk_dialog_set_default_response (GTK_DIALOG (*dialog), default_response);
+
+ gtk_widget_show (*dialog);
+}
+
+static void
+create_message_dialog (GtkWidget *widget)
+{
+ static GtkWidget *info = NULL;
+ static GtkWidget *warning = NULL;
+ static GtkWidget *error = NULL;
+ static GtkWidget *question = NULL;
+ GdkScreen *screen = gtk_widget_get_screen (widget);
+
+ make_message_dialog (screen, &info, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, GTK_RESPONSE_OK);
+ make_message_dialog (screen, &warning, GTK_MESSAGE_WARNING, GTK_BUTTONS_CLOSE, GTK_RESPONSE_CLOSE);
+ make_message_dialog (screen, &error, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK_CANCEL, GTK_RESPONSE_OK);
+ make_message_dialog (screen, &question, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, GTK_RESPONSE_NO);
+}
+
+/*
+ * GtkScrolledWindow
+ */
+
+static GtkWidget *sw_parent = NULL;
+static GtkWidget *sw_float_parent;
+static guint sw_destroyed_handler = 0;
+
+static gboolean
+scrolled_windows_delete_cb (GtkWidget *widget, GdkEventAny *event, GtkWidget *scrollwin)
+{
+ gtk_widget_reparent (scrollwin, sw_parent);
+
+ g_signal_handler_disconnect (sw_parent, sw_destroyed_handler);
+ sw_float_parent = NULL;
+ sw_parent = NULL;
+ sw_destroyed_handler = 0;
+
+ return FALSE;
+}
+
+static void
+scrolled_windows_destroy_cb (GtkWidget *widget, GtkWidget *scrollwin)
+{
+ gtk_widget_destroy (sw_float_parent);
+
+ sw_float_parent = NULL;
+ sw_parent = NULL;
+ sw_destroyed_handler = 0;
+}
+
+static void
+scrolled_windows_remove (GtkWidget *widget, GtkWidget *scrollwin)
+{
+ if (sw_parent)
+ {
+ gtk_widget_reparent (scrollwin, sw_parent);
+ gtk_widget_destroy (sw_float_parent);
+
+ g_signal_handler_disconnect (sw_parent, sw_destroyed_handler);
+ sw_float_parent = NULL;
+ sw_parent = NULL;
+ sw_destroyed_handler = 0;
+ }
+ else
+ {
+ sw_parent = scrollwin->parent;
+ sw_float_parent = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (sw_float_parent),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_default_size (GTK_WINDOW (sw_float_parent), 200, 200);
+
+ gtk_widget_reparent (scrollwin, sw_float_parent);
+ gtk_widget_show (sw_float_parent);
+
+ sw_destroyed_handler =
+ g_signal_connect (sw_parent, "destroy",
+ G_CALLBACK (scrolled_windows_destroy_cb), scrollwin);
+ g_signal_connect (sw_float_parent, "delete_event",
+ G_CALLBACK (scrolled_windows_delete_cb), scrollwin);
+ }
+}
+
+static void
+create_scrolled_windows (GtkWidget *widget)
+{
+ static GtkWidget *window;
+ GtkWidget *scrolled_window;
+ GtkWidget *table;
+ GtkWidget *button;
+ char buffer[32];
+ int i, j;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "dialog");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+
+ scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ scrolled_window, TRUE, TRUE, 0);
+ gtk_widget_show (scrolled_window);
+
+ table = gtk_table_new (20, 20, FALSE);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 10);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 10);
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), table);
+ gtk_container_set_focus_hadjustment (GTK_CONTAINER (table),
+ gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
+ gtk_container_set_focus_vadjustment (GTK_CONTAINER (table),
+ gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
+ gtk_widget_show (table);
+
+ for (i = 0; i < 20; i++)
+ for (j = 0; j < 20; j++)
+ {
+ sprintf (buffer, "button (%d,%d)\n", i, j);
+ button = gtk_toggle_button_new_with_label (buffer);
+ gtk_table_attach_defaults (GTK_TABLE (table), button,
+ i, i+1, j, j+1);
+ gtk_widget_show (button);
+ }
+
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("Reparent Out");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (scrolled_windows_remove),
+ scrolled_window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+
+ gtk_window_set_default_size (GTK_WINDOW (window), 300, 300);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkEntry
+ */
+
+static void
+entry_toggle_frame (GtkWidget *checkbutton,
+ GtkWidget *entry)
+{
+ gtk_entry_set_has_frame (GTK_ENTRY(entry),
+ GTK_TOGGLE_BUTTON(checkbutton)->active);
+}
+
+static void
+entry_toggle_sensitive (GtkWidget *checkbutton,
+ GtkWidget *entry)
+{
+ gtk_widget_set_sensitive (entry, GTK_TOGGLE_BUTTON(checkbutton)->active);
+}
+
+static void
+entry_props_clicked (GtkWidget *button,
+ GObject *entry)
+{
+ GtkWidget *window = create_prop_editor (entry, 0);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Entry Properties");
+}
+
+static void
+create_entry (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *hbox;
+ GtkWidget *has_frame_check;
+ GtkWidget *sensitive_check;
+ GtkWidget *entry, *cb;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GList *cbitems = NULL;
+
+ if (!window)
+ {
+ cbitems = g_list_append(cbitems, "item0");
+ cbitems = g_list_append(cbitems, "item1 item1");
+ cbitems = g_list_append(cbitems, "item2 item2 item2");
+ cbitems = g_list_append(cbitems, "item3 item3 item3 item3");
+ cbitems = g_list_append(cbitems, "item4 item4 item4 item4 item4");
+ cbitems = g_list_append(cbitems, "item5 item5 item5 item5 item5 item5");
+ cbitems = g_list_append(cbitems, "item6 item6 item6 item6 item6");
+ cbitems = g_list_append(cbitems, "item7 item7 item7 item7");
+ cbitems = g_list_append(cbitems, "item8 item8 item8");
+ cbitems = g_list_append(cbitems, "item9 item9");
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "entry");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (box2), hbox, TRUE, TRUE, 0);
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), "hello world \330\247\331\204\330\263\331\204\330\247\331\205 \330\271\331\204\331\212\331\203\331\205");
+ gtk_editable_select_region (GTK_EDITABLE (entry), 0, 5);
+ gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
+
+ button = gtk_button_new_with_mnemonic ("_Props");
+ gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (entry_props_clicked),
+ entry);
+
+ cb = gtk_combo_new ();
+ gtk_combo_set_popdown_strings (GTK_COMBO (cb), cbitems);
+ gtk_entry_set_text (GTK_ENTRY (GTK_COMBO(cb)->entry), "hello world \n\n\n foo");
+ gtk_editable_select_region (GTK_EDITABLE (GTK_COMBO(cb)->entry),
+ 0, -1);
+ gtk_box_pack_start (GTK_BOX (box2), cb, TRUE, TRUE, 0);
+
+ sensitive_check = gtk_check_button_new_with_label("Sensitive");
+ gtk_box_pack_start (GTK_BOX (box2), sensitive_check, FALSE, TRUE, 0);
+ g_signal_connect (sensitive_check, "toggled",
+ G_CALLBACK (entry_toggle_sensitive), entry);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sensitive_check), TRUE);
+
+ has_frame_check = gtk_check_button_new_with_label("Has Frame");
+ gtk_box_pack_start (GTK_BOX (box2), has_frame_check, FALSE, TRUE, 0);
+ g_signal_connect (has_frame_check, "toggled",
+ G_CALLBACK (entry_toggle_frame), entry);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (has_frame_check), TRUE);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static void
+create_expander (GtkWidget *widget)
+{
+ GtkWidget *box1;
+ GtkWidget *expander;
+ GtkWidget *hidden;
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "expander");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ expander = gtk_expander_new ("The Hidden");
+
+ gtk_box_pack_start (GTK_BOX (box1), expander, TRUE, TRUE, 0);
+
+ hidden = gtk_label_new ("Revealed!");
+
+ gtk_container_add (GTK_CONTAINER (expander), hidden);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+
+/* GtkEventBox */
+
+
+static void
+event_box_label_pressed (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+ g_print ("clicked on event box\n");
+}
+
+static void
+event_box_button_clicked (GtkWidget *widget,
+ GtkWidget *button,
+ gpointer user_data)
+{
+ g_print ("pushed button\n");
+}
+
+static void
+event_box_toggle_visible_window (GtkWidget *checkbutton,
+ GtkEventBox *event_box)
+{
+ gtk_event_box_set_visible_window (event_box,
+ GTK_TOGGLE_BUTTON(checkbutton)->active);
+}
+
+static void
+event_box_toggle_above_child (GtkWidget *checkbutton,
+ GtkEventBox *event_box)
+{
+ gtk_event_box_set_above_child (event_box,
+ GTK_TOGGLE_BUTTON(checkbutton)->active);
+}
+
+static void
+create_event_box (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GtkWidget *event_box;
+ GtkWidget *label;
+ GtkWidget *visible_window_check;
+ GtkWidget *above_child_check;
+ GdkColor color;
+
+ if (!window)
+ {
+ color.red = 0;
+ color.blue = 65535;
+ color.green = 0;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "event box");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+ gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &color);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (box1), hbox, TRUE, FALSE, 0);
+
+ event_box = gtk_event_box_new ();
+ gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, FALSE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (event_box), vbox);
+ g_signal_connect (event_box, "button_press_event",
+ G_CALLBACK (event_box_label_pressed),
+ NULL);
+
+ label = gtk_label_new ("Click on this label");
+ gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("button in eventbox");
+ gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, FALSE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (event_box_button_clicked),
+ NULL);
+
+
+ visible_window_check = gtk_check_button_new_with_label("Visible Window");
+ gtk_box_pack_start (GTK_BOX (box1), visible_window_check, FALSE, TRUE, 0);
+ g_signal_connect (visible_window_check, "toggled",
+ G_CALLBACK (event_box_toggle_visible_window), event_box);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (visible_window_check), FALSE);
+
+ above_child_check = gtk_check_button_new_with_label("Above Child");
+ gtk_box_pack_start (GTK_BOX (box1), above_child_check, FALSE, TRUE, 0);
+ g_signal_connect (above_child_check, "toggled",
+ G_CALLBACK (event_box_toggle_above_child), event_box);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (above_child_check), FALSE);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+
+/*
+ * GtkSizeGroup
+ */
+
+#define SIZE_GROUP_INITIAL_SIZE 50
+
+static void
+size_group_hsize_changed (GtkSpinButton *spin_button,
+ GtkWidget *button)
+{
+ gtk_widget_set_size_request (GTK_BIN (button)->child,
+ gtk_spin_button_get_value_as_int (spin_button),
+ -1);
+}
+
+static void
+size_group_vsize_changed (GtkSpinButton *spin_button,
+ GtkWidget *button)
+{
+ gtk_widget_set_size_request (GTK_BIN (button)->child,
+ -1,
+ gtk_spin_button_get_value_as_int (spin_button));
+}
+
+static GtkWidget *
+create_size_group_window (GdkScreen *screen,
+ GtkSizeGroup *master_size_group)
+{
+ GtkWidget *window;
+ GtkWidget *table;
+ GtkWidget *main_button;
+ GtkWidget *button;
+ GtkWidget *spin_button;
+ GtkWidget *hbox;
+ GtkSizeGroup *hgroup1;
+ GtkSizeGroup *hgroup2;
+ GtkSizeGroup *vgroup1;
+ GtkSizeGroup *vgroup2;
+
+ window = gtk_dialog_new_with_buttons ("GtkSizeGroup",
+ NULL, 0,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window), screen);
+
+ gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+
+ table = gtk_table_new (2, 2, FALSE);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), table, TRUE, TRUE, 0);
+
+ gtk_table_set_row_spacings (GTK_TABLE (table), 5);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 5);
+ gtk_container_set_border_width (GTK_CONTAINER (table), 5);
+ gtk_widget_set_size_request (table, 250, 250);
+
+ hgroup1 = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+ hgroup2 = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+ vgroup1 = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
+ vgroup2 = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
+
+ main_button = gtk_button_new_with_label ("X");
+
+ gtk_table_attach (GTK_TABLE (table), main_button,
+ 0, 1, 0, 1,
+ GTK_EXPAND, GTK_EXPAND,
+ 0, 0);
+ gtk_size_group_add_widget (master_size_group, main_button);
+ gtk_size_group_add_widget (hgroup1, main_button);
+ gtk_size_group_add_widget (vgroup1, main_button);
+ gtk_widget_set_size_request (GTK_BIN (main_button)->child,
+ SIZE_GROUP_INITIAL_SIZE,
+ SIZE_GROUP_INITIAL_SIZE);
+
+ button = gtk_button_new ();
+ gtk_table_attach (GTK_TABLE (table), button,
+ 1, 2, 0, 1,
+ GTK_EXPAND, GTK_EXPAND,
+ 0, 0);
+ gtk_size_group_add_widget (vgroup1, button);
+ gtk_size_group_add_widget (vgroup2, button);
+
+ button = gtk_button_new ();
+ gtk_table_attach (GTK_TABLE (table), button,
+ 0, 1, 1, 2,
+ GTK_EXPAND, GTK_EXPAND,
+ 0, 0);
+ gtk_size_group_add_widget (hgroup1, button);
+ gtk_size_group_add_widget (hgroup2, button);
+
+ button = gtk_button_new ();
+ gtk_table_attach (GTK_TABLE (table), button,
+ 1, 2, 1, 2,
+ GTK_EXPAND, GTK_EXPAND,
+ 0, 0);
+ gtk_size_group_add_widget (hgroup2, button);
+ gtk_size_group_add_widget (vgroup2, button);
+
+ g_object_unref (hgroup1);
+ g_object_unref (hgroup2);
+ g_object_unref (vgroup1);
+ g_object_unref (vgroup2);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), hbox, FALSE, FALSE, 0);
+
+ spin_button = gtk_spin_button_new_with_range (1, 100, 1);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin_button), SIZE_GROUP_INITIAL_SIZE);
+ gtk_box_pack_start (GTK_BOX (hbox), spin_button, TRUE, TRUE, 0);
+ g_signal_connect (spin_button, "value_changed",
+ G_CALLBACK (size_group_hsize_changed), main_button);
+
+ spin_button = gtk_spin_button_new_with_range (1, 100, 1);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin_button), SIZE_GROUP_INITIAL_SIZE);
+ gtk_box_pack_start (GTK_BOX (hbox), spin_button, TRUE, TRUE, 0);
+ g_signal_connect (spin_button, "value_changed",
+ G_CALLBACK (size_group_vsize_changed), main_button);
+
+ return window;
+}
+
+static void
+create_size_groups (GtkWidget *widget)
+{
+ static GtkWidget *window1 = NULL;
+ static GtkWidget *window2 = NULL;
+ static GtkSizeGroup *master_size_group;
+
+ if (!master_size_group)
+ master_size_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
+
+ if (!window1)
+ {
+ window1 = create_size_group_window (gtk_widget_get_screen (widget),
+ master_size_group);
+
+ g_signal_connect (window1, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window1);
+ }
+
+ if (!window2)
+ {
+ window2 = create_size_group_window (gtk_widget_get_screen (widget),
+ master_size_group);
+
+ g_signal_connect (window2, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window2);
+ }
+
+ if (GTK_WIDGET_VISIBLE (window1) && GTK_WIDGET_VISIBLE (window2))
+ {
+ gtk_widget_destroy (window1);
+ gtk_widget_destroy (window2);
+ }
+ else
+ {
+ if (!GTK_WIDGET_VISIBLE (window1))
+ gtk_widget_show_all (window1);
+ if (!GTK_WIDGET_VISIBLE (window2))
+ gtk_widget_show_all (window2);
+ }
+}
+
+/*
+ * GtkSpinButton
+ */
+
+static GtkWidget *spinner1;
+
+static void
+toggle_snap (GtkWidget *widget, GtkSpinButton *spin)
+{
+ gtk_spin_button_set_snap_to_ticks (spin, GTK_TOGGLE_BUTTON (widget)->active);
+}
+
+static void
+toggle_numeric (GtkWidget *widget, GtkSpinButton *spin)
+{
+ gtk_spin_button_set_numeric (spin, GTK_TOGGLE_BUTTON (widget)->active);
+}
+
+static void
+change_digits (GtkWidget *widget, GtkSpinButton *spin)
+{
+ gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinner1),
+ gtk_spin_button_get_value_as_int (spin));
+}
+
+static void
+get_value (GtkWidget *widget, gpointer data)
+{
+ gchar buf[32];
+ GtkLabel *label;
+ GtkSpinButton *spin;
+
+ spin = GTK_SPIN_BUTTON (spinner1);
+ label = GTK_LABEL (g_object_get_data (G_OBJECT (widget), "user_data"));
+ if (GPOINTER_TO_INT (data) == 1)
+ sprintf (buf, "%d", gtk_spin_button_get_value_as_int (spin));
+ else
+ sprintf (buf, "%0.*f", spin->digits, gtk_spin_button_get_value (spin));
+ gtk_label_set_text (label, buf);
+}
+
+static void
+get_spin_value (GtkWidget *widget, gpointer data)
+{
+ gchar *buffer;
+ GtkLabel *label;
+ GtkSpinButton *spin;
+
+ spin = GTK_SPIN_BUTTON (widget);
+ label = GTK_LABEL (data);
+
+ buffer = g_strdup_printf ("%0.*f", spin->digits,
+ gtk_spin_button_get_value (spin));
+ gtk_label_set_text (label, buffer);
+
+ g_free (buffer);
+}
+
+static gint
+spin_button_time_output_func (GtkSpinButton *spin_button)
+{
+ static gchar buf[6];
+ gdouble hours;
+ gdouble minutes;
+
+ hours = spin_button->adjustment->value / 60.0;
+ minutes = (fabs(floor (hours) - hours) < 1e-5) ? 0.0 : 30;
+ sprintf (buf, "%02.0f:%02.0f", floor (hours), minutes);
+ if (strcmp (buf, gtk_entry_get_text (GTK_ENTRY (spin_button))))
+ gtk_entry_set_text (GTK_ENTRY (spin_button), buf);
+ return TRUE;
+}
+
+static gint
+spin_button_month_input_func (GtkSpinButton *spin_button,
+ gdouble *new_val)
+{
+ gint i;
+ static gchar *month[12] = { "January", "February", "March", "April",
+ "May", "June", "July", "August",
+ "September", "October", "November", "December" };
+ gchar *tmp1, *tmp2;
+ gboolean found = FALSE;
+
+ for (i = 1; i <= 12; i++)
+ {
+ tmp1 = g_ascii_strup (month[i - 1], -1);
+ tmp2 = g_ascii_strup (gtk_entry_get_text (GTK_ENTRY (spin_button)), -1);
+ if (strstr (tmp1, tmp2) == tmp1)
+ found = TRUE;
+ g_free (tmp1);
+ g_free (tmp2);
+ if (found)
+ break;
+ }
+ if (!found)
+ {
+ *new_val = 0.0;
+ return GTK_INPUT_ERROR;
+ }
+ *new_val = (gdouble) i;
+ return TRUE;
+}
+
+static gint
+spin_button_month_output_func (GtkSpinButton *spin_button)
+{
+ gint i;
+ static gchar *month[12] = { "January", "February", "March", "April",
+ "May", "June", "July", "August", "September",
+ "October", "November", "December" };
+
+ for (i = 1; i <= 12; i++)
+ if (fabs (spin_button->adjustment->value - (double)i) < 1e-5)
+ {
+ if (strcmp (month[i-1], gtk_entry_get_text (GTK_ENTRY (spin_button))))
+ gtk_entry_set_text (GTK_ENTRY (spin_button), month[i-1]);
+ }
+ return TRUE;
+}
+
+static gint
+spin_button_hex_input_func (GtkSpinButton *spin_button,
+ gdouble *new_val)
+{
+ const gchar *buf;
+ gchar *err;
+ gdouble res;
+
+ buf = gtk_entry_get_text (GTK_ENTRY (spin_button));
+ res = strtol(buf, &err, 16);
+ *new_val = res;
+ if (*err)
+ return GTK_INPUT_ERROR;
+ else
+ return TRUE;
+}
+
+static gint
+spin_button_hex_output_func (GtkSpinButton *spin_button)
+{
+ static gchar buf[7];
+ gint val;
+
+ val = (gint) spin_button->adjustment->value;
+ if (fabs (val) < 1e-5)
+ sprintf (buf, "0x00");
+ else
+ sprintf (buf, "0x%.2X", val);
+ if (strcmp (buf, gtk_entry_get_text (GTK_ENTRY (spin_button))))
+ gtk_entry_set_text (GTK_ENTRY (spin_button), buf);
+ return TRUE;
+}
+
+static void
+create_spins (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *frame;
+ GtkWidget *hbox;
+ GtkWidget *main_vbox;
+ GtkWidget *vbox;
+ GtkWidget *vbox2;
+ GtkWidget *spinner2;
+ GtkWidget *spinner;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *val_label;
+ GtkAdjustment *adj;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkSpinButton");
+
+ main_vbox = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 10);
+ gtk_container_add (GTK_CONTAINER (window), main_vbox);
+
+ frame = gtk_frame_new ("Not accelerated");
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+
+ /* Time, month, hex spinners */
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
+
+ vbox2 = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
+
+ label = gtk_label_new ("Time :");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0, 0, 1410, 30, 60, 0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_editable_set_editable (GTK_EDITABLE (spinner), FALSE);
+ g_signal_connect (spinner,
+ "output",
+ G_CALLBACK (spin_button_time_output_func),
+ NULL);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
+ gtk_entry_set_width_chars (GTK_ENTRY (spinner), 5);
+ gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
+
+ vbox2 = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
+
+ label = gtk_label_new ("Month :");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 1.0, 12.0, 1.0,
+ 5.0, 0.0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (spinner),
+ GTK_UPDATE_IF_VALID);
+ g_signal_connect (spinner,
+ "input",
+ G_CALLBACK (spin_button_month_input_func),
+ NULL);
+ g_signal_connect (spinner,
+ "output",
+ G_CALLBACK (spin_button_month_output_func),
+ NULL);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
+ gtk_entry_set_width_chars (GTK_ENTRY (spinner), 9);
+ gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
+
+ vbox2 = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
+
+ label = gtk_label_new ("Hex :");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0, 0, 255, 1, 16, 0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_editable_set_editable (GTK_EDITABLE (spinner), TRUE);
+ g_signal_connect (spinner,
+ "input",
+ G_CALLBACK (spin_button_hex_input_func),
+ NULL);
+ g_signal_connect (spinner,
+ "output",
+ G_CALLBACK (spin_button_hex_output_func),
+ NULL);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
+ gtk_entry_set_width_chars (GTK_ENTRY (spinner), 4);
+ gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
+
+ frame = gtk_frame_new ("Accelerated");
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
+
+ vbox2 = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 5);
+
+ label = gtk_label_new ("Value :");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0.0, -10000.0, 10000.0,
+ 0.5, 100.0, 0.0);
+ spinner1 = gtk_spin_button_new (adj, 1.0, 2);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox2), spinner1, FALSE, TRUE, 0);
+
+ vbox2 = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 5);
+
+ label = gtk_label_new ("Digits :");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (2, 1, 15, 1, 1, 0);
+ spinner2 = gtk_spin_button_new (adj, 0.0, 0);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (change_digits),
+ spinner2);
+ gtk_box_pack_start (GTK_BOX (vbox2), spinner2, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 5);
+
+ button = gtk_check_button_new_with_label ("Snap to 0.5-ticks");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (toggle_snap),
+ spinner1);
+ gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
+
+ button = gtk_check_button_new_with_label ("Numeric only input mode");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (toggle_numeric),
+ spinner1);
+ gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
+
+ val_label = gtk_label_new ("");
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
+
+ button = gtk_button_new_with_label ("Value as Int");
+ g_object_set_data (G_OBJECT (button), "user_data", val_label);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (get_value),
+ GINT_TO_POINTER (1));
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+
+ button = gtk_button_new_with_label ("Value as Float");
+ g_object_set_data (G_OBJECT (button), "user_data", val_label);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (get_value),
+ GINT_TO_POINTER (2));
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+
+ gtk_box_pack_start (GTK_BOX (vbox), val_label, TRUE, TRUE, 0);
+ gtk_label_set_text (GTK_LABEL (val_label), "0");
+
+ frame = gtk_frame_new ("Using Convenience Constructor");
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_container_add (GTK_CONTAINER (frame), hbox);
+
+ val_label = gtk_label_new ("0.0");
+
+ spinner = gtk_spin_button_new_with_range (0.0, 10.0, 0.009);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (spinner), 0.0);
+ g_signal_connect (spinner, "value_changed",
+ G_CALLBACK (get_spin_value), val_label);
+ gtk_box_pack_start (GTK_BOX (hbox), spinner, TRUE, TRUE, 5);
+ gtk_box_pack_start (GTK_BOX (hbox), val_label, TRUE, TRUE, 5);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+
+/*
+ * Cursors
+ */
+
+static gint
+cursor_expose_event (GtkWidget *widget,
+ GdkEvent *event,
+ gpointer user_data)
+{
+ GtkDrawingArea *darea;
+ GdkDrawable *drawable;
+ GdkGC *black_gc;
+ GdkGC *gray_gc;
+ GdkGC *white_gc;
+ guint max_width;
+ guint max_height;
+
+ g_return_val_if_fail (widget != NULL, TRUE);
+ g_return_val_if_fail (GTK_IS_DRAWING_AREA (widget), TRUE);
+
+ darea = GTK_DRAWING_AREA (widget);
+ drawable = widget->window;
+ white_gc = widget->style->white_gc;
+ gray_gc = widget->style->bg_gc[GTK_STATE_NORMAL];
+ black_gc = widget->style->black_gc;
+ max_width = widget->allocation.width;
+ max_height = widget->allocation.height;
+
+ gdk_draw_rectangle (drawable, white_gc,
+ TRUE,
+ 0,
+ 0,
+ max_width,
+ max_height / 2);
+
+ gdk_draw_rectangle (drawable, black_gc,
+ TRUE,
+ 0,
+ max_height / 2,
+ max_width,
+ max_height / 2);
+
+ gdk_draw_rectangle (drawable, gray_gc,
+ TRUE,
+ max_width / 3,
+ max_height / 3,
+ max_width / 3,
+ max_height / 3);
+
+ return TRUE;
+}
+
+static void
+set_cursor (GtkWidget *spinner,
+ GtkWidget *widget)
+{
+ guint c;
+ GdkCursor *cursor;
+ GtkWidget *label;
+ GEnumClass *class;
+ GEnumValue *vals;
+
+ c = CLAMP (gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spinner)), 0, 152);
+ c &= 0xfe;
+
+ label = g_object_get_data (G_OBJECT (spinner), "user_data");
+
+ class = gtk_type_class (GDK_TYPE_CURSOR_TYPE);
+ vals = class->values;
+
+ while (vals && vals->value != c)
+ vals++;
+ if (vals)
+ gtk_label_set_text (GTK_LABEL (label), vals->value_nick);
+ else
+ gtk_label_set_text (GTK_LABEL (label), "<unknown>");
+
+ cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), c);
+ gdk_window_set_cursor (widget->window, cursor);
+ gdk_cursor_unref (cursor);
+}
+
+static gint
+cursor_event (GtkWidget *widget,
+ GdkEvent *event,
+ GtkSpinButton *spinner)
+{
+ if ((event->type == GDK_BUTTON_PRESS) &&
+ ((event->button.button == 1) ||
+ (event->button.button == 3)))
+ {
+ gtk_spin_button_spin (spinner, event->button.button == 1 ?
+ GTK_SPIN_STEP_FORWARD : GTK_SPIN_STEP_BACKWARD, 0);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+#ifdef GDK_WINDOWING_X11
+#include "x11/gdkx.h"
+
+static void
+change_cursor_theme (GtkWidget *widget,
+ gpointer data)
+{
+ const gchar *theme;
+ gint size;
+ GList *children;
+
+ children = gtk_container_get_children (GTK_CONTAINER (data));
+
+ theme = gtk_entry_get_text (GTK_ENTRY (children->next->data));
+ size = (gint) gtk_spin_button_get_value (GTK_SPIN_BUTTON (children->next->next->data));
+
+ g_list_free (children);
+
+ gdk_x11_display_set_cursor_theme (gtk_widget_get_display (widget),
+ theme, size);
+}
+#endif
+
+
+static void
+create_cursors (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *frame;
+ GtkWidget *hbox;
+ GtkWidget *main_vbox;
+ GtkWidget *vbox;
+ GtkWidget *darea;
+ GtkWidget *spinner;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *any;
+ GtkAdjustment *adj;
+ GtkWidget *entry;
+ GtkWidget *size;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Cursors");
+
+ main_vbox = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 0);
+ gtk_container_add (GTK_CONTAINER (window), main_vbox);
+
+ vbox =
+ gtk_widget_new (gtk_vbox_get_type (),
+ "GtkBox::homogeneous", FALSE,
+ "GtkBox::spacing", 5,
+ "GtkContainer::border_width", 10,
+ "GtkWidget::parent", main_vbox,
+ "GtkWidget::visible", TRUE,
+ NULL);
+
+#ifdef GDK_WINDOWING_X11
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Cursor Theme : ");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), "default");
+ gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, TRUE, 0);
+
+ size = gtk_spin_button_new_with_range (1.0, 64.0, 1.0);
+ gtk_spin_button_set_value (GTK_SPIN_BUTTON (size), 24.0);
+ gtk_box_pack_start (GTK_BOX (hbox), size, TRUE, TRUE, 0);
+
+ g_signal_connect (entry, "changed",
+ G_CALLBACK (change_cursor_theme), hbox);
+ g_signal_connect (size, "changed",
+ G_CALLBACK (change_cursor_theme), hbox);
+#endif
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Cursor Value : ");
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0,
+ 0, 152,
+ 2,
+ 10, 0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), spinner, TRUE, TRUE, 0);
+
+ frame =
+ gtk_widget_new (gtk_frame_get_type (),
+ "GtkFrame::shadow", GTK_SHADOW_ETCHED_IN,
+ "GtkFrame::label_xalign", 0.5,
+ "GtkFrame::label", "Cursor Area",
+ "GtkContainer::border_width", 10,
+ "GtkWidget::parent", vbox,
+ "GtkWidget::visible", TRUE,
+ NULL);
+
+ darea = gtk_drawing_area_new ();
+ gtk_widget_set_size_request (darea, 80, 80);
+ gtk_container_add (GTK_CONTAINER (frame), darea);
+ g_signal_connect (darea,
+ "expose_event",
+ G_CALLBACK (cursor_expose_event),
+ NULL);
+ gtk_widget_set_events (darea, GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK);
+ g_signal_connect (darea,
+ "button_press_event",
+ G_CALLBACK (cursor_event),
+ spinner);
+ gtk_widget_show (darea);
+
+ g_signal_connect (spinner, "changed",
+ G_CALLBACK (set_cursor),
+ darea);
+
+ label = gtk_widget_new (GTK_TYPE_LABEL,
+ "visible", TRUE,
+ "label", "XXX",
+ "parent", vbox,
+ NULL);
+ gtk_container_child_set (GTK_CONTAINER (vbox), label,
+ "expand", FALSE,
+ NULL);
+ g_object_set_data (G_OBJECT (spinner), "user_data", label);
+
+ any =
+ gtk_widget_new (gtk_hseparator_get_type (),
+ "GtkWidget::visible", TRUE,
+ NULL);
+ gtk_box_pack_start (GTK_BOX (main_vbox), any, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
+ gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+
+ gtk_widget_show_all (window);
+
+ set_cursor (spinner, darea);
+ }
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkList
+ */
+
+static void
+list_add (GtkWidget *widget,
+ GtkWidget *list)
+{
+ static int i = 1;
+ gchar buffer[64];
+ GtkWidget *list_item;
+ GtkContainer *container;
+
+ container = GTK_CONTAINER (list);
+
+ sprintf (buffer, "added item %d", i++);
+ list_item = gtk_list_item_new_with_label (buffer);
+ gtk_widget_show (list_item);
+
+ gtk_container_add (container, list_item);
+}
+
+static void
+list_remove (GtkWidget *widget,
+ GtkList *list)
+{
+ GList *clear_list = NULL;
+ GList *sel_row = NULL;
+ GList *work = NULL;
+
+ if (list->selection_mode == GTK_SELECTION_EXTENDED)
+ {
+ GtkWidget *item;
+
+ item = GTK_CONTAINER (list)->focus_child;
+ if (!item && list->selection)
+ item = list->selection->data;
+
+ if (item)
+ {
+ work = g_list_find (list->children, item);
+ for (sel_row = work; sel_row; sel_row = sel_row->next)
+ if (GTK_WIDGET (sel_row->data)->state != GTK_STATE_SELECTED)
+ break;
+
+ if (!sel_row)
+ {
+ for (sel_row = work; sel_row; sel_row = sel_row->prev)
+ if (GTK_WIDGET (sel_row->data)->state != GTK_STATE_SELECTED)
+ break;
+ }
+ }
+ }
+
+ for (work = list->selection; work; work = work->next)
+ clear_list = g_list_prepend (clear_list, work->data);
+
+ clear_list = g_list_reverse (clear_list);
+ gtk_list_remove_items (GTK_LIST (list), clear_list);
+ g_list_free (clear_list);
+
+ if (list->selection_mode == GTK_SELECTION_EXTENDED && sel_row)
+ gtk_list_select_child (list, GTK_WIDGET(sel_row->data));
+}
+
+static void
+list_clear (GtkWidget *widget,
+ GtkWidget *list)
+{
+ gtk_list_clear_items (GTK_LIST (list), 0, -1);
+}
+
+static gchar *selection_mode_items[] =
+{
+ "Single",
+ "Browse",
+ "Multiple"
+};
+
+static const GtkSelectionMode selection_modes[] = {
+ GTK_SELECTION_SINGLE,
+ GTK_SELECTION_BROWSE,
+ GTK_SELECTION_MULTIPLE
+};
+
+static GtkWidget *list_omenu;
+
+static void
+list_toggle_sel_mode (GtkWidget *widget, gpointer data)
+{
+ GtkList *list;
+ gint i;
+
+ list = GTK_LIST (data);
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ gtk_list_set_selection_mode (list, selection_modes[i]);
+}
+
+static void
+create_list (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkWidget *cbox;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *label;
+ GtkWidget *scrolled_win;
+ GtkWidget *list;
+ GtkWidget *button;
+ GtkWidget *separator;
+ FILE *infile;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "list");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5);
+ gtk_widget_set_size_request (scrolled_win, -1, 300);
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+ list = gtk_list_new ();
+ gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_SINGLE);
+ gtk_scrolled_window_add_with_viewport
+ (GTK_SCROLLED_WINDOW (scrolled_win), list);
+ gtk_container_set_focus_vadjustment
+ (GTK_CONTAINER (list),
+ gtk_scrolled_window_get_vadjustment
+ (GTK_SCROLLED_WINDOW (scrolled_win)));
+ gtk_container_set_focus_hadjustment
+ (GTK_CONTAINER (list),
+ gtk_scrolled_window_get_hadjustment
+ (GTK_SCROLLED_WINDOW (scrolled_win)));
+
+ if ((infile = fopen("../gtk/gtkenums.h", "r")))
+ {
+ char buffer[256];
+ char *pos;
+ GtkWidget *item;
+
+ while (fgets (buffer, 256, infile))
+ {
+ if ((pos = strchr (buffer, '\n')))
+ *pos = 0;
+ item = gtk_list_item_new_with_label (buffer);
+ gtk_container_add (GTK_CONTAINER (list), item);
+ }
+
+ fclose (infile);
+ }
+
+
+ hbox = gtk_hbox_new (TRUE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Insert Row");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (list_add),
+ list);
+
+ button = gtk_button_new_with_label ("Clear List");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (list_clear),
+ list);
+
+ button = gtk_button_new_with_label ("Remove Selection");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (list_remove),
+ list);
+
+ cbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), cbox, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (cbox), hbox, TRUE, FALSE, 0);
+
+ label = gtk_label_new ("Selection Mode :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ list_omenu = build_option_menu (selection_mode_items, 3, 3,
+ list_toggle_sel_mode,
+ list);
+ gtk_box_pack_start (GTK_BOX (hbox), list_omenu, FALSE, TRUE, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, TRUE, 0);
+
+ cbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), cbox, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ gtk_container_set_border_width (GTK_CONTAINER (button), 10);
+ gtk_box_pack_start (GTK_BOX (cbox), button, TRUE, TRUE, 0);
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkCList
+ */
+
+static char * book_open_xpm[] = {
+"16 16 4 1",
+" c None s None",
+". c black",
+"X c #808080",
+"o c white",
+" ",
+" .. ",
+" .Xo. ... ",
+" .Xoo. ..oo. ",
+" .Xooo.Xooo... ",
+" .Xooo.oooo.X. ",
+" .Xooo.Xooo.X. ",
+" .Xooo.oooo.X. ",
+" .Xooo.Xooo.X. ",
+" .Xooo.oooo.X. ",
+" .Xoo.Xoo..X. ",
+" .Xo.o..ooX. ",
+" .X..XXXXX. ",
+" ..X....... ",
+" .. ",
+" "};
+
+static char * book_closed_xpm[] = {
+"16 16 6 1",
+" c None s None",
+". c black",
+"X c red",
+"o c yellow",
+"O c #808080",
+"# c white",
+" ",
+" .. ",
+" ..XX. ",
+" ..XXXXX. ",
+" ..XXXXXXXX. ",
+".ooXXXXXXXXX. ",
+"..ooXXXXXXXXX. ",
+".X.ooXXXXXXXXX. ",
+".XX.ooXXXXXX.. ",
+" .XX.ooXXX..#O ",
+" .XX.oo..##OO. ",
+" .XX..##OO.. ",
+" .X.#OO.. ",
+" ..O.. ",
+" .. ",
+" "};
+
+static char * mini_page_xpm[] = {
+"16 16 4 1",
+" c None s None",
+". c black",
+"X c white",
+"o c #808080",
+" ",
+" ....... ",
+" .XXXXX.. ",
+" .XoooX.X. ",
+" .XXXXX.... ",
+" .XooooXoo.o ",
+" .XXXXXXXX.o ",
+" .XooooooX.o ",
+" .XXXXXXXX.o ",
+" .XooooooX.o ",
+" .XXXXXXXX.o ",
+" .XooooooX.o ",
+" .XXXXXXXX.o ",
+" ..........o ",
+" oooooooooo ",
+" "};
+
+static char * gtk_mini_xpm[] = {
+"15 20 17 1",
+" c None",
+". c #14121F",
+"+ c #278828",
+"@ c #9B3334",
+"# c #284C72",
+"$ c #24692A",
+"% c #69282E",
+"& c #37C539",
+"* c #1D2F4D",
+"= c #6D7076",
+"- c #7D8482",
+"; c #E24A49",
+"> c #515357",
+", c #9B9C9B",
+"' c #2FA232",
+") c #3CE23D",
+"! c #3B6CCB",
+" ",
+" ***> ",
+" >.*!!!* ",
+" ***....#*= ",
+" *!*.!!!**!!# ",
+" .!!#*!#*!!!!# ",
+" @%#!.##.*!!$& ",
+" @;%*!*.#!#')) ",
+" @;;@%!!*$&)'' ",
+" @% % %$'&)$+' ",
+" @; $'*'*)+ ",
+" @;% $+* ')$ ",
+" @;%%;;$+..$)# ",
+" @;%%;@$$$'.$# ",
+" %;@@;;$$+))&* ",
+" %;;;@+$&)&* ",
+" %;;@'))+> ",
+" %;@'&# ",
+" >%$$ ",
+" >= "};
+
+#define TESTGTK_CLIST_COLUMNS 12
+static gint clist_rows = 0;
+static GtkWidget *clist_omenu;
+
+static void
+add1000_clist (GtkWidget *widget, gpointer data)
+{
+ gint i, row;
+ char text[TESTGTK_CLIST_COLUMNS][50];
+ char *texts[TESTGTK_CLIST_COLUMNS];
+ GdkBitmap *mask;
+ GdkPixmap *pixmap;
+ GtkCList *clist;
+
+ clist = GTK_CLIST (data);
+
+ pixmap = gdk_pixmap_create_from_xpm_d (clist->clist_window,
+ &mask,
+ >K_WIDGET (data)->style->white,
+ gtk_mini_xpm);
+
+ for (i = 0; i < TESTGTK_CLIST_COLUMNS; i++)
+ {
+ texts[i] = text[i];
+ sprintf (text[i], "Column %d", i);
+ }
+
+ texts[3] = NULL;
+ sprintf (text[1], "Right");
+ sprintf (text[2], "Center");
+
+ gtk_clist_freeze (GTK_CLIST (data));
+ for (i = 0; i < 1000; i++)
+ {
+ sprintf (text[0], "CListRow %d", rand() % 10000);
+ row = gtk_clist_append (clist, texts);
+ gtk_clist_set_pixtext (clist, row, 3, "gtk+", 5, pixmap, mask);
+ }
+
+ gtk_clist_thaw (GTK_CLIST (data));
+
+ g_object_unref (pixmap);
+ g_object_unref (mask);
+}
+
+static void
+add10000_clist (GtkWidget *widget, gpointer data)
+{
+ gint i;
+ char text[TESTGTK_CLIST_COLUMNS][50];
+ char *texts[TESTGTK_CLIST_COLUMNS];
+
+ for (i = 0; i < TESTGTK_CLIST_COLUMNS; i++)
+ {
+ texts[i] = text[i];
+ sprintf (text[i], "Column %d", i);
+ }
+
+ sprintf (text[1], "Right");
+ sprintf (text[2], "Center");
+
+ gtk_clist_freeze (GTK_CLIST (data));
+ for (i = 0; i < 10000; i++)
+ {
+ sprintf (text[0], "CListRow %d", rand() % 10000);
+ gtk_clist_append (GTK_CLIST (data), texts);
+ }
+ gtk_clist_thaw (GTK_CLIST (data));
+}
+
+void
+clear_clist (GtkWidget *widget, gpointer data)
+{
+ gtk_clist_clear (GTK_CLIST (data));
+ clist_rows = 0;
+}
+
+void clist_remove_selection (GtkWidget *widget, GtkCList *clist)
+{
+ gtk_clist_freeze (clist);
+
+ while (clist->selection)
+ {
+ gint row;
+
+ clist_rows--;
+ row = GPOINTER_TO_INT (clist->selection->data);
+
+ gtk_clist_remove (clist, row);
+
+ if (clist->selection_mode == GTK_SELECTION_BROWSE)
+ break;
+ }
+
+ if (clist->selection_mode == GTK_SELECTION_EXTENDED && !clist->selection &&
+ clist->focus_row >= 0)
+ gtk_clist_select_row (clist, clist->focus_row, -1);
+
+ gtk_clist_thaw (clist);
+}
+
+void toggle_title_buttons (GtkWidget *widget, GtkCList *clist)
+{
+ if (GTK_TOGGLE_BUTTON (widget)->active)
+ gtk_clist_column_titles_show (clist);
+ else
+ gtk_clist_column_titles_hide (clist);
+}
+
+void toggle_reorderable (GtkWidget *widget, GtkCList *clist)
+{
+ gtk_clist_set_reorderable (clist, GTK_TOGGLE_BUTTON (widget)->active);
+}
+
+static void
+insert_row_clist (GtkWidget *widget, gpointer data)
+{
+ static char *text[] =
+ {
+ "This", "is an", "inserted", "row.",
+ "This", "is an", "inserted", "row.",
+ "This", "is an", "inserted", "row."
+ };
+
+ static GtkStyle *style1 = NULL;
+ static GtkStyle *style2 = NULL;
+ static GtkStyle *style3 = NULL;
+ gint row;
+
+ if (GTK_CLIST (data)->focus_row >= 0)
+ row = gtk_clist_insert (GTK_CLIST (data), GTK_CLIST (data)->focus_row,
+ text);
+ else
+ row = gtk_clist_prepend (GTK_CLIST (data), text);
+
+ if (!style1)
+ {
+ GdkColor col1 = { 0, };
+ GdkColor col2 = { 0, };
+
+ col1.red = 0;
+ col1.green = 56000;
+ col1.blue = 0;
+ col2.red = 32000;
+ col2.green = 0;
+ col2.blue = 56000;
+
+ style1 = gtk_style_copy (GTK_WIDGET (data)->style);
+ style1->base[GTK_STATE_NORMAL] = col1;
+ style1->base[GTK_STATE_SELECTED] = col2;
+
+ style2 = gtk_style_copy (GTK_WIDGET (data)->style);
+ style2->fg[GTK_STATE_NORMAL] = col1;
+ style2->fg[GTK_STATE_SELECTED] = col2;
+
+ style3 = gtk_style_copy (GTK_WIDGET (data)->style);
+ style3->fg[GTK_STATE_NORMAL] = col1;
+ style3->base[GTK_STATE_NORMAL] = col2;
+ pango_font_description_free (style3->font_desc);
+ style3->font_desc = pango_font_description_from_string ("courier 12");
+ }
+
+ gtk_clist_set_cell_style (GTK_CLIST (data), row, 3, style1);
+ gtk_clist_set_cell_style (GTK_CLIST (data), row, 4, style2);
+ gtk_clist_set_cell_style (GTK_CLIST (data), row, 0, style3);
+
+ clist_rows++;
+}
+
+static void
+clist_warning_test (GtkWidget *button,
+ GtkWidget *clist)
+{
+ GtkWidget *child;
+ static gboolean add_remove = FALSE;
+
+ add_remove = !add_remove;
+
+ child = gtk_label_new ("Test");
+ g_object_ref (child);
+ gtk_object_sink (GTK_OBJECT (child));
+
+ if (add_remove)
+ gtk_container_add (GTK_CONTAINER (clist), child);
+ else
+ {
+ child->parent = clist;
+ gtk_container_remove (GTK_CONTAINER (clist), child);
+ child->parent = NULL;
+ }
+
+ gtk_widget_destroy (child);
+ gtk_widget_unref (child);
+}
+
+static void
+undo_selection (GtkWidget *button, GtkCList *clist)
+{
+ gtk_clist_undo_selection (clist);
+}
+
+static void
+clist_toggle_sel_mode (GtkWidget *widget, gpointer data)
+{
+ GtkCList *clist;
+ gint i;
+
+ clist = GTK_CLIST (data);
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ gtk_clist_set_selection_mode (clist, selection_modes[i]);
+}
+
+static void
+clist_click_column (GtkCList *clist, gint column, gpointer data)
+{
+ if (column == 4)
+ gtk_clist_set_column_visibility (clist, column, FALSE);
+ else if (column == clist->sort_column)
+ {
+ if (clist->sort_type == GTK_SORT_ASCENDING)
+ clist->sort_type = GTK_SORT_DESCENDING;
+ else
+ clist->sort_type = GTK_SORT_ASCENDING;
+ }
+ else
+ gtk_clist_set_sort_column (clist, column);
+
+ gtk_clist_sort (clist);
+}
+
+static void
+create_clist (GtkWidget *widget)
+{
+ gint i;
+ static GtkWidget *window = NULL;
+
+ static char *titles[] =
+ {
+ "auto resize", "not resizeable", "max width 100", "min width 50",
+ "hide column", "Title 5", "Title 6", "Title 7",
+ "Title 8", "Title 9", "Title 10", "Title 11"
+ };
+
+ char text[TESTGTK_CLIST_COLUMNS][50];
+ char *texts[TESTGTK_CLIST_COLUMNS];
+
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *clist;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GtkWidget *scrolled_win;
+ GtkWidget *check;
+
+ GtkWidget *undo_button;
+ GtkWidget *label;
+
+ GtkStyle *style;
+ GdkColor col1 = { 0, };
+ GdkColor col2 = { 0, };
+
+ if (!window)
+ {
+ clist_rows = 0;
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed), &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "clist");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+ /* create GtkCList here so we have a pointer to throw at the
+ * button callbacks -- more is done with it later */
+ clist = gtk_clist_new_with_titles (TESTGTK_CLIST_COLUMNS, titles);
+ gtk_container_add (GTK_CONTAINER (scrolled_win), clist);
+ g_signal_connect (clist, "click_column",
+ G_CALLBACK (clist_click_column), NULL);
+
+ /* control buttons */
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Insert Row");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (insert_row_clist), clist);
+
+ button = gtk_button_new_with_label ("Add 1,000 Rows With Pixmaps");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (add1000_clist), clist);
+
+ button = gtk_button_new_with_label ("Add 10,000 Rows");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (add10000_clist), clist);
+
+ /* second layer of buttons */
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Clear List");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (clear_clist), clist);
+
+ button = gtk_button_new_with_label ("Remove Selection");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (clist_remove_selection), clist);
+
+ undo_button = gtk_button_new_with_label ("Undo Selection");
+ gtk_box_pack_start (GTK_BOX (hbox), undo_button, TRUE, TRUE, 0);
+ g_signal_connect (undo_button, "clicked",
+ G_CALLBACK (undo_selection), clist);
+
+ button = gtk_button_new_with_label ("Warning Test");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (clist_warning_test), clist);
+
+ /* third layer of buttons */
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+
+ check = gtk_check_button_new_with_label ("Show Title Buttons");
+ gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0);
+ g_signal_connect (check, "clicked",
+ G_CALLBACK (toggle_title_buttons), clist);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
+
+ check = gtk_check_button_new_with_label ("Reorderable");
+ gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0);
+ g_signal_connect (check, "clicked",
+ G_CALLBACK (toggle_reorderable), clist);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
+
+ label = gtk_label_new ("Selection Mode :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ clist_omenu = build_option_menu (selection_mode_items, 3, 3,
+ clist_toggle_sel_mode,
+ clist);
+ gtk_box_pack_start (GTK_BOX (hbox), clist_omenu, FALSE, TRUE, 0);
+
+ /*
+ * the rest of the clist configuration
+ */
+
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0);
+ gtk_clist_set_row_height (GTK_CLIST (clist), 18);
+ gtk_widget_set_size_request (clist, -1, 300);
+
+ for (i = 1; i < TESTGTK_CLIST_COLUMNS; i++)
+ gtk_clist_set_column_width (GTK_CLIST (clist), i, 80);
+
+ gtk_clist_set_column_auto_resize (GTK_CLIST (clist), 0, TRUE);
+ gtk_clist_set_column_resizeable (GTK_CLIST (clist), 1, FALSE);
+ gtk_clist_set_column_max_width (GTK_CLIST (clist), 2, 100);
+ gtk_clist_set_column_min_width (GTK_CLIST (clist), 3, 50);
+ gtk_clist_set_selection_mode (GTK_CLIST (clist), GTK_SELECTION_EXTENDED);
+ gtk_clist_set_column_justification (GTK_CLIST (clist), 1,
+ GTK_JUSTIFY_RIGHT);
+ gtk_clist_set_column_justification (GTK_CLIST (clist), 2,
+ GTK_JUSTIFY_CENTER);
+
+ for (i = 0; i < TESTGTK_CLIST_COLUMNS; i++)
+ {
+ texts[i] = text[i];
+ sprintf (text[i], "Column %d", i);
+ }
+
+ sprintf (text[1], "Right");
+ sprintf (text[2], "Center");
+
+ col1.red = 56000;
+ col1.green = 0;
+ col1.blue = 0;
+ col2.red = 0;
+ col2.green = 56000;
+ col2.blue = 32000;
+
+ style = gtk_style_new ();
+ style->fg[GTK_STATE_NORMAL] = col1;
+ style->base[GTK_STATE_NORMAL] = col2;
+
+ pango_font_description_set_size (style->font_desc, 14 * PANGO_SCALE);
+ pango_font_description_set_weight (style->font_desc, PANGO_WEIGHT_BOLD);
+
+ for (i = 0; i < 10; i++)
+ {
+ sprintf (text[0], "CListRow %d", clist_rows++);
+ gtk_clist_append (GTK_CLIST (clist), texts);
+
+ switch (i % 4)
+ {
+ case 2:
+ gtk_clist_set_row_style (GTK_CLIST (clist), i, style);
+ break;
+ default:
+ gtk_clist_set_cell_style (GTK_CLIST (clist), i, i % 4, style);
+ break;
+ }
+ }
+
+ gtk_style_unref (style);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("close");
+ gtk_container_set_border_width (GTK_CONTAINER (button), 10);
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ {
+ clist_rows = 0;
+ gtk_widget_destroy (window);
+ }
+}
+
+/*
+ * GtkCTree
+ */
+
+typedef struct
+{
+ GdkPixmap *pixmap1;
+ GdkPixmap *pixmap2;
+ GdkPixmap *pixmap3;
+ GdkBitmap *mask1;
+ GdkBitmap *mask2;
+ GdkBitmap *mask3;
+} CTreePixmaps;
+
+static gint books = 0;
+static gint pages = 0;
+
+static GtkWidget *book_label;
+static GtkWidget *page_label;
+static GtkWidget *sel_label;
+static GtkWidget *vis_label;
+static GtkWidget *omenu1;
+static GtkWidget *omenu2;
+static GtkWidget *omenu3;
+static GtkWidget *omenu4;
+static GtkWidget *spin1;
+static GtkWidget *spin2;
+static GtkWidget *spin3;
+static gint line_style;
+
+
+static CTreePixmaps *
+get_ctree_pixmaps (GtkCTree *ctree)
+{
+ GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET (ctree));
+ CTreePixmaps *pixmaps = g_object_get_data (G_OBJECT (screen), "ctree-pixmaps");
+
+ if (!pixmaps)
+ {
+ GdkColormap *colormap = gdk_screen_get_rgb_colormap (screen);
+ pixmaps = g_new (CTreePixmaps, 1);
+
+ pixmaps->pixmap1 = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap,
+ &pixmaps->mask1,
+ NULL, book_closed_xpm);
+ pixmaps->pixmap2 = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap,
+ &pixmaps->mask2,
+ NULL, book_open_xpm);
+ pixmaps->pixmap3 = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap,
+ &pixmaps->mask3,
+ NULL, mini_page_xpm);
+
+ g_object_set_data (G_OBJECT (screen), "ctree-pixmaps", pixmaps);
+ }
+
+ return pixmaps;
+}
+
+void after_press (GtkCTree *ctree, gpointer data)
+{
+ char buf[80];
+
+ sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->selection));
+ gtk_label_set_text (GTK_LABEL (sel_label), buf);
+
+ sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->row_list));
+ gtk_label_set_text (GTK_LABEL (vis_label), buf);
+
+ sprintf (buf, "%d", books);
+ gtk_label_set_text (GTK_LABEL (book_label), buf);
+
+ sprintf (buf, "%d", pages);
+ gtk_label_set_text (GTK_LABEL (page_label), buf);
+}
+
+void after_move (GtkCTree *ctree, GtkCTreeNode *child, GtkCTreeNode *parent,
+ GtkCTreeNode *sibling, gpointer data)
+{
+ char *source;
+ char *target1;
+ char *target2;
+
+ gtk_ctree_get_node_info (ctree, child, &source,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+ if (parent)
+ gtk_ctree_get_node_info (ctree, parent, &target1,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+ if (sibling)
+ gtk_ctree_get_node_info (ctree, sibling, &target2,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+
+ g_print ("Moving \"%s\" to \"%s\" with sibling \"%s\".\n", source,
+ (parent) ? target1 : "nil", (sibling) ? target2 : "nil");
+}
+
+void count_items (GtkCTree *ctree, GtkCTreeNode *list)
+{
+ if (GTK_CTREE_ROW (list)->is_leaf)
+ pages--;
+ else
+ books--;
+}
+
+void expand_all (GtkWidget *widget, GtkCTree *ctree)
+{
+ gtk_ctree_expand_recursive (ctree, NULL);
+ after_press (ctree, NULL);
+}
+
+void collapse_all (GtkWidget *widget, GtkCTree *ctree)
+{
+ gtk_ctree_collapse_recursive (ctree, NULL);
+ after_press (ctree, NULL);
+}
+
+void select_all (GtkWidget *widget, GtkCTree *ctree)
+{
+ gtk_ctree_select_recursive (ctree, NULL);
+ after_press (ctree, NULL);
+}
+
+void change_style (GtkWidget *widget, GtkCTree *ctree)
+{
+ static GtkStyle *style1 = NULL;
+ static GtkStyle *style2 = NULL;
+
+ GtkCTreeNode *node;
+ GdkColor col1 = { 0, };
+ GdkColor col2 = { 0, };
+
+ if (GTK_CLIST (ctree)->focus_row >= 0)
+ node = GTK_CTREE_NODE
+ (g_list_nth (GTK_CLIST (ctree)->row_list,GTK_CLIST (ctree)->focus_row));
+ else
+ node = GTK_CTREE_NODE (GTK_CLIST (ctree)->row_list);
+
+ if (!node)
+ return;
+
+ if (!style1)
+ {
+ col1.red = 0;
+ col1.green = 56000;
+ col1.blue = 0;
+ col2.red = 32000;
+ col2.green = 0;
+ col2.blue = 56000;
+
+ style1 = gtk_style_new ();
+ style1->base[GTK_STATE_NORMAL] = col1;
+ style1->fg[GTK_STATE_SELECTED] = col2;
+
+ style2 = gtk_style_new ();
+ style2->base[GTK_STATE_SELECTED] = col2;
+ style2->fg[GTK_STATE_NORMAL] = col1;
+ style2->base[GTK_STATE_NORMAL] = col2;
+ pango_font_description_free (style2->font_desc);
+ style2->font_desc = pango_font_description_from_string ("courier 30");
+ }
+
+ gtk_ctree_node_set_cell_style (ctree, node, 1, style1);
+ gtk_ctree_node_set_cell_style (ctree, node, 0, style2);
+
+ if (GTK_CTREE_ROW (node)->children)
+ gtk_ctree_node_set_row_style (ctree, GTK_CTREE_ROW (node)->children,
+ style2);
+}
+
+void unselect_all (GtkWidget *widget, GtkCTree *ctree)
+{
+ gtk_ctree_unselect_recursive (ctree, NULL);
+ after_press (ctree, NULL);
+}
+
+void remove_selection (GtkWidget *widget, GtkCTree *ctree)
+{
+ GtkCList *clist;
+ GtkCTreeNode *node;
+
+ clist = GTK_CLIST (ctree);
+
+ gtk_clist_freeze (clist);
+
+ while (clist->selection)
+ {
+ node = clist->selection->data;
+
+ if (GTK_CTREE_ROW (node)->is_leaf)
+ pages--;
+ else
+ gtk_ctree_post_recursive (ctree, node,
+ (GtkCTreeFunc) count_items, NULL);
+
+ gtk_ctree_remove_node (ctree, node);
+
+ if (clist->selection_mode == GTK_SELECTION_BROWSE)
+ break;
+ }
+
+ if (clist->selection_mode == GTK_SELECTION_EXTENDED && !clist->selection &&
+ clist->focus_row >= 0)
+ {
+ node = gtk_ctree_node_nth (ctree, clist->focus_row);
+
+ if (node)
+ gtk_ctree_select (ctree, node);
+ }
+
+ gtk_clist_thaw (clist);
+ after_press (ctree, NULL);
+}
+
+struct _ExportStruct {
+ gchar *tree;
+ gchar *info;
+ gboolean is_leaf;
+};
+
+typedef struct _ExportStruct ExportStruct;
+
+gboolean
+gnode2ctree (GtkCTree *ctree,
+ guint depth,
+ GNode *gnode,
+ GtkCTreeNode *cnode,
+ gpointer data)
+{
+ ExportStruct *es;
+ GdkPixmap *pixmap_closed;
+ GdkBitmap *mask_closed;
+ GdkPixmap *pixmap_opened;
+ GdkBitmap *mask_opened;
+ CTreePixmaps *pixmaps;
+
+ if (!cnode || !gnode || (!(es = gnode->data)))
+ return FALSE;
+
+ pixmaps = get_ctree_pixmaps (ctree);
+
+ if (es->is_leaf)
+ {
+ pixmap_closed = pixmaps->pixmap3;
+ mask_closed = pixmaps->mask3;
+ pixmap_opened = NULL;
+ mask_opened = NULL;
+ }
+ else
+ {
+ pixmap_closed = pixmaps->pixmap1;
+ mask_closed = pixmaps->mask1;
+ pixmap_opened = pixmaps->pixmap2;
+ mask_opened = pixmaps->mask2;
+ }
+
+ gtk_ctree_set_node_info (ctree, cnode, es->tree, 2, pixmap_closed,
+ mask_closed, pixmap_opened, mask_opened,
+ es->is_leaf, (depth < 3));
+ gtk_ctree_node_set_text (ctree, cnode, 1, es->info);
+ g_free (es);
+ gnode->data = NULL;
+
+ return TRUE;
+}
+
+gboolean
+ctree2gnode (GtkCTree *ctree,
+ guint depth,
+ GNode *gnode,
+ GtkCTreeNode *cnode,
+ gpointer data)
+{
+ ExportStruct *es;
+
+ if (!cnode || !gnode)
+ return FALSE;
+
+ es = g_new (ExportStruct, 1);
+ gnode->data = es;
+ es->is_leaf = GTK_CTREE_ROW (cnode)->is_leaf;
+ es->tree = GTK_CELL_PIXTEXT (GTK_CTREE_ROW (cnode)->row.cell[0])->text;
+ es->info = GTK_CELL_PIXTEXT (GTK_CTREE_ROW (cnode)->row.cell[1])->text;
+ return TRUE;
+}
+
+void export_ctree (GtkWidget *widget, GtkCTree *ctree)
+{
+ char *title[] = { "Tree" , "Info" };
+ static GtkWidget *export_window = NULL;
+ static GtkCTree *export_ctree;
+ GtkWidget *vbox;
+ GtkWidget *scrolled_win;
+ GtkWidget *button;
+ GtkWidget *sep;
+ GNode *gnode;
+ GtkCTreeNode *node;
+
+ if (!export_window)
+ {
+ export_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (export_window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (export_window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &export_window);
+
+ gtk_window_set_title (GTK_WINDOW (export_window), "exported ctree");
+ gtk_container_set_border_width (GTK_CONTAINER (export_window), 5);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (export_window), vbox);
+
+ button = gtk_button_new_with_label ("Close");
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, TRUE, 0);
+
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ export_window);
+
+ sep = gtk_hseparator_new ();
+ gtk_box_pack_end (GTK_BOX (vbox), sep, FALSE, TRUE, 10);
+
+ export_ctree = GTK_CTREE (gtk_ctree_new_with_titles (2, 0, title));
+ gtk_ctree_set_line_style (export_ctree, GTK_CTREE_LINES_DOTTED);
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_add (GTK_CONTAINER (scrolled_win),
+ GTK_WIDGET (export_ctree));
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0);
+ gtk_clist_set_selection_mode (GTK_CLIST (export_ctree),
+ GTK_SELECTION_EXTENDED);
+ gtk_clist_set_column_width (GTK_CLIST (export_ctree), 0, 200);
+ gtk_clist_set_column_width (GTK_CLIST (export_ctree), 1, 200);
+ gtk_widget_set_size_request (GTK_WIDGET (export_ctree), 300, 200);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (export_window))
+ gtk_widget_show_all (export_window);
+
+ gtk_clist_clear (GTK_CLIST (export_ctree));
+
+ node = GTK_CTREE_NODE (g_list_nth (GTK_CLIST (ctree)->row_list,
+ GTK_CLIST (ctree)->focus_row));
+ if (!node)
+ return;
+
+ gnode = gtk_ctree_export_to_gnode (ctree, NULL, NULL, node,
+ ctree2gnode, NULL);
+ if (gnode)
+ {
+ gtk_ctree_insert_gnode (export_ctree, NULL, NULL, gnode,
+ gnode2ctree, NULL);
+ g_node_destroy (gnode);
+ }
+}
+
+void change_indent (GtkWidget *widget, GtkCTree *ctree)
+{
+ gtk_ctree_set_indent (ctree, GTK_ADJUSTMENT (widget)->value);
+}
+
+void change_spacing (GtkWidget *widget, GtkCTree *ctree)
+{
+ gtk_ctree_set_spacing (ctree, GTK_ADJUSTMENT (widget)->value);
+}
+
+void change_row_height (GtkWidget *widget, GtkCList *clist)
+{
+ gtk_clist_set_row_height (clist, GTK_ADJUSTMENT (widget)->value);
+}
+
+void set_background (GtkCTree *ctree, GtkCTreeNode *node, gpointer data)
+{
+ GtkStyle *style = NULL;
+
+ if (!node)
+ return;
+
+ if (ctree->line_style != GTK_CTREE_LINES_TABBED)
+ {
+ if (!GTK_CTREE_ROW (node)->is_leaf)
+ style = GTK_CTREE_ROW (node)->row.data;
+ else if (GTK_CTREE_ROW (node)->parent)
+ style = GTK_CTREE_ROW (GTK_CTREE_ROW (node)->parent)->row.data;
+ }
+
+ gtk_ctree_node_set_row_style (ctree, node, style);
+}
+
+void
+ctree_toggle_line_style (GtkWidget *widget, gpointer data)
+{
+ GtkCTree *ctree;
+ gint i;
+
+ ctree = GTK_CTREE (data);
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ if ((ctree->line_style == GTK_CTREE_LINES_TABBED &&
+ ((GtkCTreeLineStyle) i) != GTK_CTREE_LINES_TABBED) ||
+ (ctree->line_style != GTK_CTREE_LINES_TABBED &&
+ ((GtkCTreeLineStyle) i) == GTK_CTREE_LINES_TABBED))
+ gtk_ctree_pre_recursive (ctree, NULL, set_background, NULL);
+ gtk_ctree_set_line_style (ctree, i);
+ line_style = i;
+}
+
+void
+ctree_toggle_expander_style (GtkWidget *widget, gpointer data)
+{
+ GtkCTree *ctree;
+ gint i;
+
+ ctree = GTK_CTREE (data);
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ gtk_ctree_set_expander_style (ctree, (GtkCTreeExpanderStyle) i);
+}
+
+void
+ctree_toggle_justify (GtkWidget *widget, gpointer data)
+{
+ GtkCTree *ctree;
+ gint i;
+
+ ctree = GTK_CTREE (data);
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ gtk_clist_set_column_justification (GTK_CLIST (ctree), ctree->tree_column,
+ (GtkJustification) i);
+}
+
+void
+ctree_toggle_sel_mode (GtkWidget *widget, gpointer data)
+{
+ GtkCTree *ctree;
+ gint i;
+
+ ctree = GTK_CTREE (data);
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ gtk_clist_set_selection_mode (GTK_CLIST (ctree), selection_modes[i]);
+ after_press (ctree, NULL);
+}
+
+void build_recursive (GtkCTree *ctree, gint cur_depth, gint depth,
+ gint num_books, gint num_pages, GtkCTreeNode *parent)
+{
+ gchar *text[2];
+ gchar buf1[60];
+ gchar buf2[60];
+ GtkCTreeNode *sibling;
+ CTreePixmaps *pixmaps;
+ gint i;
+
+ text[0] = buf1;
+ text[1] = buf2;
+ sibling = NULL;
+
+ pixmaps = get_ctree_pixmaps (ctree);
+
+ for (i = num_pages + num_books; i > num_books; i--)
+ {
+ pages++;
+ sprintf (buf1, "Page %02d", (gint) rand() % 100);
+ sprintf (buf2, "Item %d-%d", cur_depth, i);
+ sibling = gtk_ctree_insert_node (ctree, parent, sibling, text, 5,
+ pixmaps->pixmap3, pixmaps->mask3, NULL, NULL,
+ TRUE, FALSE);
+
+ if (parent && ctree->line_style == GTK_CTREE_LINES_TABBED)
+ gtk_ctree_node_set_row_style (ctree, sibling,
+ GTK_CTREE_ROW (parent)->row.style);
+ }
+
+ if (cur_depth == depth)
+ return;
+
+ for (i = num_books; i > 0; i--)
+ {
+ GtkStyle *style;
+
+ books++;
+ sprintf (buf1, "Book %02d", (gint) rand() % 100);
+ sprintf (buf2, "Item %d-%d", cur_depth, i);
+ sibling = gtk_ctree_insert_node (ctree, parent, sibling, text, 5,
+ pixmaps->pixmap1, pixmaps->mask1, pixmaps->pixmap2, pixmaps->mask2,
+ FALSE, FALSE);
+
+ style = gtk_style_new ();
+ switch (cur_depth % 3)
+ {
+ case 0:
+ style->base[GTK_STATE_NORMAL].red = 10000 * (cur_depth % 6);
+ style->base[GTK_STATE_NORMAL].green = 0;
+ style->base[GTK_STATE_NORMAL].blue = 65535 - ((i * 10000) % 65535);
+ break;
+ case 1:
+ style->base[GTK_STATE_NORMAL].red = 10000 * (cur_depth % 6);
+ style->base[GTK_STATE_NORMAL].green = 65535 - ((i * 10000) % 65535);
+ style->base[GTK_STATE_NORMAL].blue = 0;
+ break;
+ default:
+ style->base[GTK_STATE_NORMAL].red = 65535 - ((i * 10000) % 65535);
+ style->base[GTK_STATE_NORMAL].green = 0;
+ style->base[GTK_STATE_NORMAL].blue = 10000 * (cur_depth % 6);
+ break;
+ }
+ gtk_ctree_node_set_row_data_full (ctree, sibling, style,
+ (GtkDestroyNotify) gtk_style_unref);
+
+ if (ctree->line_style == GTK_CTREE_LINES_TABBED)
+ gtk_ctree_node_set_row_style (ctree, sibling, style);
+
+ build_recursive (ctree, cur_depth + 1, depth, num_books, num_pages,
+ sibling);
+ }
+}
+
+void rebuild_tree (GtkWidget *widget, GtkCTree *ctree)
+{
+ gchar *text [2];
+ gchar label1[] = "Root";
+ gchar label2[] = "";
+ GtkCTreeNode *parent;
+ GtkStyle *style;
+ guint b, d, p, n;
+ CTreePixmaps *pixmaps;
+
+ pixmaps = get_ctree_pixmaps (ctree);
+
+ text[0] = label1;
+ text[1] = label2;
+
+ d = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin1));
+ b = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin2));
+ p = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin3));
+
+ n = ((pow (b, d) - 1) / (b - 1)) * (p + 1);
+
+ if (n > 100000)
+ {
+ g_print ("%d total items? Try less\n",n);
+ return;
+ }
+
+ gtk_clist_freeze (GTK_CLIST (ctree));
+ gtk_clist_clear (GTK_CLIST (ctree));
+
+ books = 1;
+ pages = 0;
+
+ parent = gtk_ctree_insert_node (ctree, NULL, NULL, text, 5, pixmaps->pixmap1,
+ pixmaps->mask1, pixmaps->pixmap2, pixmaps->mask2, FALSE, TRUE);
+
+ style = gtk_style_new ();
+ style->base[GTK_STATE_NORMAL].red = 0;
+ style->base[GTK_STATE_NORMAL].green = 45000;
+ style->base[GTK_STATE_NORMAL].blue = 55000;
+ gtk_ctree_node_set_row_data_full (ctree, parent, style,
+ (GtkDestroyNotify) gtk_style_unref);
+
+ if (ctree->line_style == GTK_CTREE_LINES_TABBED)
+ gtk_ctree_node_set_row_style (ctree, parent, style);
+
+ build_recursive (ctree, 1, d, b, p, parent);
+ gtk_clist_thaw (GTK_CLIST (ctree));
+ after_press (ctree, NULL);
+}
+
+static void
+ctree_click_column (GtkCTree *ctree, gint column, gpointer data)
+{
+ GtkCList *clist;
+
+ clist = GTK_CLIST (ctree);
+
+ if (column == clist->sort_column)
+ {
+ if (clist->sort_type == GTK_SORT_ASCENDING)
+ clist->sort_type = GTK_SORT_DESCENDING;
+ else
+ clist->sort_type = GTK_SORT_ASCENDING;
+ }
+ else
+ gtk_clist_set_sort_column (clist, column);
+
+ gtk_ctree_sort_recursive (ctree, NULL);
+}
+
+void create_ctree (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkTooltips *tooltips;
+ GtkCTree *ctree;
+ GtkWidget *scrolled_win;
+ GtkWidget *vbox;
+ GtkWidget *bbox;
+ GtkWidget *mbox;
+ GtkWidget *hbox;
+ GtkWidget *hbox2;
+ GtkWidget *frame;
+ GtkWidget *label;
+ GtkWidget *button;
+ GtkWidget *check;
+ GtkAdjustment *adj;
+ GtkWidget *spinner;
+
+ char *title[] = { "Tree" , "Info" };
+ char buf[80];
+
+ static gchar *items1[] =
+ {
+ "No lines",
+ "Solid",
+ "Dotted",
+ "Tabbed"
+ };
+
+ static gchar *items2[] =
+ {
+ "None",
+ "Square",
+ "Triangle",
+ "Circular"
+ };
+
+ static gchar *items3[] =
+ {
+ "Left",
+ "Right"
+ };
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkCTree");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ tooltips = gtk_tooltips_new ();
+ g_object_ref (tooltips);
+ gtk_object_sink (GTK_OBJECT (tooltips));
+
+ g_object_set_data_full (G_OBJECT (window), "tooltips", tooltips,
+ g_object_unref);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Depth :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (4, 1, 10, 1, 5, 0);
+ spin1 = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), spin1, FALSE, TRUE, 5);
+
+ label = gtk_label_new ("Books :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (3, 1, 20, 1, 5, 0);
+ spin2 = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), spin2, FALSE, TRUE, 5);
+
+ label = gtk_label_new ("Pages :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (5, 1, 20, 1, 5, 0);
+ spin3 = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), spin3, FALSE, TRUE, 5);
+
+ button = gtk_button_new_with_label ("Close");
+ gtk_box_pack_end (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+
+ button = gtk_button_new_with_label ("Rebuild Tree");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_ALWAYS);
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0);
+
+ ctree = GTK_CTREE (gtk_ctree_new_with_titles (2, 0, title));
+ gtk_container_add (GTK_CONTAINER (scrolled_win), GTK_WIDGET (ctree));
+
+ gtk_clist_set_column_auto_resize (GTK_CLIST (ctree), 0, TRUE);
+ gtk_clist_set_column_width (GTK_CLIST (ctree), 1, 200);
+ gtk_clist_set_selection_mode (GTK_CLIST (ctree), GTK_SELECTION_EXTENDED);
+ gtk_ctree_set_line_style (ctree, GTK_CTREE_LINES_DOTTED);
+ line_style = GTK_CTREE_LINES_DOTTED;
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (rebuild_tree), ctree);
+ g_signal_connect (ctree, "click_column",
+ G_CALLBACK (ctree_click_column), NULL);
+
+ g_signal_connect_after (ctree, "button_press_event",
+ G_CALLBACK (after_press), NULL);
+ g_signal_connect_after (ctree, "button_release_event",
+ G_CALLBACK (after_press), NULL);
+ g_signal_connect_after (ctree, "tree_move",
+ G_CALLBACK (after_move), NULL);
+ g_signal_connect_after (ctree, "end_selection",
+ G_CALLBACK (after_press), NULL);
+ g_signal_connect_after (ctree, "toggle_focus_row",
+ G_CALLBACK (after_press), NULL);
+ g_signal_connect_after (ctree, "select_all",
+ G_CALLBACK (after_press), NULL);
+ g_signal_connect_after (ctree, "unselect_all",
+ G_CALLBACK (after_press), NULL);
+ g_signal_connect_after (ctree, "scroll_vertical",
+ G_CALLBACK (after_press), NULL);
+
+ bbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (bbox), 5);
+ gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, TRUE, 0);
+
+ mbox = gtk_vbox_new (TRUE, 5);
+ gtk_box_pack_start (GTK_BOX (bbox), mbox, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Row Height :");
+ gtk_box_pack_start (GTK_BOX (mbox), label, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Indent :");
+ gtk_box_pack_start (GTK_BOX (mbox), label, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Spacing :");
+ gtk_box_pack_start (GTK_BOX (mbox), label, FALSE, FALSE, 0);
+
+ mbox = gtk_vbox_new (TRUE, 5);
+ gtk_box_pack_start (GTK_BOX (bbox), mbox, FALSE, TRUE, 0);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (20, 12, 100, 1, 10, 0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (mbox), spinner, FALSE, FALSE, 5);
+ gtk_tooltips_set_tip (tooltips, spinner,
+ "Row height of list items", NULL);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (change_row_height), ctree);
+ gtk_clist_set_row_height ( GTK_CLIST (ctree), adj->value);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (20, 0, 60, 1, 10, 0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (mbox), spinner, FALSE, FALSE, 5);
+ gtk_tooltips_set_tip (tooltips, spinner, "Tree Indentation.", NULL);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (change_indent), ctree);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (5, 0, 60, 1, 10, 0);
+ spinner = gtk_spin_button_new (adj, 0, 0);
+ gtk_box_pack_start (GTK_BOX (mbox), spinner, FALSE, FALSE, 5);
+ gtk_tooltips_set_tip (tooltips, spinner, "Tree Spacing.", NULL);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (change_spacing), ctree);
+
+ mbox = gtk_vbox_new (TRUE, 5);
+ gtk_box_pack_start (GTK_BOX (bbox), mbox, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (mbox), hbox, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Expand All");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (expand_all), ctree);
+
+ button = gtk_button_new_with_label ("Collapse All");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (collapse_all), ctree);
+
+ button = gtk_button_new_with_label ("Change Style");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (change_style), ctree);
+
+ button = gtk_button_new_with_label ("Export Tree");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (export_ctree), ctree);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (mbox), hbox, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Select All");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (select_all), ctree);
+
+ button = gtk_button_new_with_label ("Unselect All");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (unselect_all), ctree);
+
+ button = gtk_button_new_with_label ("Remove Selection");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (remove_selection), ctree);
+
+ check = gtk_check_button_new_with_label ("Reorderable");
+ gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0);
+ gtk_tooltips_set_tip (tooltips, check,
+ "Tree items can be reordered by dragging.", NULL);
+ g_signal_connect (check, "clicked",
+ G_CALLBACK (toggle_reorderable), ctree);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
+
+ hbox = gtk_hbox_new (TRUE, 5);
+ gtk_box_pack_start (GTK_BOX (mbox), hbox, FALSE, FALSE, 0);
+
+ omenu1 = build_option_menu (items1, 4, 2,
+ ctree_toggle_line_style,
+ ctree);
+ gtk_box_pack_start (GTK_BOX (hbox), omenu1, FALSE, TRUE, 0);
+ gtk_tooltips_set_tip (tooltips, omenu1, "The tree's line style.", NULL);
+
+ omenu2 = build_option_menu (items2, 4, 1,
+ ctree_toggle_expander_style,
+ ctree);
+ gtk_box_pack_start (GTK_BOX (hbox), omenu2, FALSE, TRUE, 0);
+ gtk_tooltips_set_tip (tooltips, omenu2, "The tree's expander style.",
+ NULL);
+
+ omenu3 = build_option_menu (items3, 2, 0,
+ ctree_toggle_justify, ctree);
+ gtk_box_pack_start (GTK_BOX (hbox), omenu3, FALSE, TRUE, 0);
+ gtk_tooltips_set_tip (tooltips, omenu3, "The tree's justification.",
+ NULL);
+
+ omenu4 = build_option_menu (selection_mode_items, 3, 3,
+ ctree_toggle_sel_mode, ctree);
+ gtk_box_pack_start (GTK_BOX (hbox), omenu4, FALSE, TRUE, 0);
+ gtk_tooltips_set_tip (tooltips, omenu4, "The list's selection mode.",
+ NULL);
+
+ gtk_widget_realize (window);
+
+ gtk_widget_set_size_request (GTK_WIDGET (ctree), -1, 300);
+
+ frame = gtk_frame_new (NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (frame), 0);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0);
+
+ hbox = gtk_hbox_new (TRUE, 2);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
+ gtk_container_add (GTK_CONTAINER (frame), hbox);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0);
+
+ hbox2 = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2);
+ gtk_container_add (GTK_CONTAINER (frame), hbox2);
+
+ label = gtk_label_new ("Books :");
+ gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0);
+
+ sprintf (buf, "%d", books);
+ book_label = gtk_label_new (buf);
+ gtk_box_pack_end (GTK_BOX (hbox2), book_label, FALSE, TRUE, 5);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0);
+
+ hbox2 = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2);
+ gtk_container_add (GTK_CONTAINER (frame), hbox2);
+
+ label = gtk_label_new ("Pages :");
+ gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0);
+
+ sprintf (buf, "%d", pages);
+ page_label = gtk_label_new (buf);
+ gtk_box_pack_end (GTK_BOX (hbox2), page_label, FALSE, TRUE, 5);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0);
+
+ hbox2 = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2);
+ gtk_container_add (GTK_CONTAINER (frame), hbox2);
+
+ label = gtk_label_new ("Selected :");
+ gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0);
+
+ sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->selection));
+ sel_label = gtk_label_new (buf);
+ gtk_box_pack_end (GTK_BOX (hbox2), sel_label, FALSE, TRUE, 5);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0);
+
+ hbox2 = gtk_hbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2);
+ gtk_container_add (GTK_CONTAINER (frame), hbox2);
+
+ label = gtk_label_new ("Visible :");
+ gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0);
+
+ sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->row_list));
+ vis_label = gtk_label_new (buf);
+ gtk_box_pack_end (GTK_BOX (hbox2), vis_label, FALSE, TRUE, 5);
+
+ rebuild_tree (NULL, ctree);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkColorSelection
+ */
+
+void
+color_selection_ok (GtkWidget *w,
+ GtkColorSelectionDialog *cs)
+{
+ GtkColorSelection *colorsel;
+ gdouble color[4];
+
+ colorsel=GTK_COLOR_SELECTION(cs->colorsel);
+
+ gtk_color_selection_get_color(colorsel,color);
+ gtk_color_selection_set_color(colorsel,color);
+}
+
+void
+color_selection_changed (GtkWidget *w,
+ GtkColorSelectionDialog *cs)
+{
+ GtkColorSelection *colorsel;
+ gdouble color[4];
+
+ colorsel=GTK_COLOR_SELECTION(cs->colorsel);
+ gtk_color_selection_get_color(colorsel,color);
+}
+
+#if 0 /* unused */
+static void
+opacity_toggled_cb (GtkWidget *w,
+ GtkColorSelectionDialog *cs)
+{
+ GtkColorSelection *colorsel;
+
+ colorsel = GTK_COLOR_SELECTION (cs->colorsel);
+ gtk_color_selection_set_has_opacity_control (colorsel,
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w)));
+}
+
+static void
+palette_toggled_cb (GtkWidget *w,
+ GtkColorSelectionDialog *cs)
+{
+ GtkColorSelection *colorsel;
+
+ colorsel = GTK_COLOR_SELECTION (cs->colorsel);
+ gtk_color_selection_set_has_palette (colorsel,
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w)));
+}
+#endif
+
+void
+create_color_selection (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkWidget *picker;
+ GtkWidget *hbox;
+ GtkWidget *label;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkColorButton");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ hbox = gtk_hbox_new (FALSE, 8);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
+ gtk_container_add (GTK_CONTAINER (window), hbox);
+
+ label = gtk_label_new ("Pick a color");
+ gtk_container_add (GTK_CONTAINER (hbox), label);
+
+ picker = gtk_color_button_new ();
+ gtk_color_button_set_use_alpha (GTK_COLOR_BUTTON (picker), TRUE);
+ gtk_container_add (GTK_CONTAINER (hbox), picker);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkFileSelection
+ */
+
+void
+show_fileops (GtkWidget *widget,
+ GtkFileSelection *fs)
+{
+ gboolean show_ops;
+
+ show_ops = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+
+ if (show_ops)
+ gtk_file_selection_show_fileop_buttons (fs);
+ else
+ gtk_file_selection_hide_fileop_buttons (fs);
+}
+
+void
+select_multiple (GtkWidget *widget,
+ GtkFileSelection *fs)
+{
+ gboolean select_multiple;
+
+ select_multiple = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+ gtk_file_selection_set_select_multiple (fs, select_multiple);
+}
+
+void
+file_selection_ok (GtkFileSelection *fs)
+{
+ int i;
+ gchar **selections;
+
+ selections = gtk_file_selection_get_selections (fs);
+
+ for (i = 0; selections[i] != NULL; i++)
+ g_print ("%s\n", selections[i]);
+
+ g_strfreev (selections);
+
+ gtk_widget_destroy (GTK_WIDGET (fs));
+}
+
+void
+create_file_selection (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button;
+
+ if (!window)
+ {
+ window = gtk_file_selection_new ("file selection dialog");
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_file_selection_hide_fileop_buttons (GTK_FILE_SELECTION (window));
+
+ gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ g_signal_connect_swapped (GTK_FILE_SELECTION (window)->ok_button,
+ "clicked",
+ G_CALLBACK (file_selection_ok),
+ window);
+ g_signal_connect_swapped (GTK_FILE_SELECTION (window)->cancel_button,
+ "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+
+ button = gtk_check_button_new_with_label ("Show Fileops");
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (show_fileops),
+ window);
+ gtk_box_pack_start (GTK_BOX (GTK_FILE_SELECTION (window)->action_area),
+ button, FALSE, FALSE, 0);
+ gtk_widget_show (button);
+
+ button = gtk_check_button_new_with_label ("Select Multiple");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (select_multiple),
+ window);
+ gtk_box_pack_start (GTK_BOX (GTK_FILE_SELECTION (window)->action_area),
+ button, FALSE, FALSE, 0);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+void
+flipping_toggled_cb (GtkWidget *widget, gpointer data)
+{
+ int state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+ int new_direction = state ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR;
+
+ gtk_widget_set_default_direction (new_direction);
+}
+
+static void
+set_direction_recurse (GtkWidget *widget,
+ gpointer data)
+{
+ GtkTextDirection *dir = data;
+
+ gtk_widget_set_direction (widget, *dir);
+ if (GTK_IS_CONTAINER (widget))
+ gtk_container_foreach (GTK_CONTAINER (widget),
+ set_direction_recurse,
+ data);
+}
+
+static GtkWidget *
+create_forward_back (const char *title,
+ GtkTextDirection text_dir)
+{
+ GtkWidget *frame = gtk_frame_new (title);
+ GtkWidget *bbox = gtk_hbutton_box_new ();
+ GtkWidget *back_button = gtk_button_new_from_stock (GTK_STOCK_GO_BACK);
+ GtkWidget *forward_button = gtk_button_new_from_stock (GTK_STOCK_GO_FORWARD);
+
+ gtk_container_set_border_width (GTK_CONTAINER (bbox), 5);
+
+ gtk_container_add (GTK_CONTAINER (frame), bbox);
+ gtk_container_add (GTK_CONTAINER (bbox), back_button);
+ gtk_container_add (GTK_CONTAINER (bbox), forward_button);
+
+ set_direction_recurse (frame, &text_dir);
+
+ return frame;
+}
+
+void
+create_flipping (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *check_button, *button;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Bidirectional Flipping");
+
+ check_button = gtk_check_button_new_with_label ("Right-to-left global direction");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ check_button, TRUE, TRUE, 0);
+
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ create_forward_back ("Default", GTK_TEXT_DIR_NONE),
+ TRUE, TRUE, 0);
+
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ create_forward_back ("Left-to-Right", GTK_TEXT_DIR_LTR),
+ TRUE, TRUE, 0);
+
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ create_forward_back ("Right-to-Left", GTK_TEXT_DIR_RTL),
+ TRUE, TRUE, 0);
+
+ if (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL)
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE);
+
+ g_signal_connect (check_button, "toggled",
+ G_CALLBACK (flipping_toggled_cb), NULL);
+
+ gtk_container_set_border_width (GTK_CONTAINER (check_button), 10);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy), window);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Focus test
+ */
+
+static GtkWidget*
+make_focus_table (GList **list)
+{
+ GtkWidget *table;
+ gint i, j;
+
+ table = gtk_table_new (5, 5, FALSE);
+
+ i = 0;
+ j = 0;
+
+ while (i < 5)
+ {
+ j = 0;
+ while (j < 5)
+ {
+ GtkWidget *widget;
+
+ if ((i + j) % 2)
+ widget = gtk_entry_new ();
+ else
+ widget = gtk_button_new_with_label ("Foo");
+
+ *list = g_list_prepend (*list, widget);
+
+ gtk_table_attach (GTK_TABLE (table),
+ widget,
+ i, i + 1,
+ j, j + 1,
+ GTK_EXPAND | GTK_FILL,
+ GTK_EXPAND | GTK_FILL,
+ 5, 5);
+
+ ++j;
+ }
+
+ ++i;
+ }
+
+ *list = g_list_reverse (*list);
+
+ return table;
+}
+
+static void
+create_focus (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkWidget *table;
+ GtkWidget *frame;
+ GList *list = NULL;
+
+ window = gtk_dialog_new_with_buttons ("Keyboard focus navigation",
+ NULL, 0,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_NONE,
+ NULL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ g_signal_connect (window, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Keyboard Focus Navigation");
+
+ frame = gtk_frame_new ("Weird tab focus chain");
+
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ frame, TRUE, TRUE, 0);
+
+ table = make_focus_table (&list);
+
+ gtk_container_add (GTK_CONTAINER (frame), table);
+
+ gtk_container_set_focus_chain (GTK_CONTAINER (table),
+ list);
+
+ g_list_free (list);
+
+ frame = gtk_frame_new ("Default tab focus chain");
+
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ frame, TRUE, TRUE, 0);
+
+ list = NULL;
+ table = make_focus_table (&list);
+
+ g_list_free (list);
+
+ gtk_container_add (GTK_CONTAINER (frame), table);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkFontSelection
+ */
+
+void
+font_selection_ok (GtkWidget *w,
+ GtkFontSelectionDialog *fs)
+{
+ gchar *s = gtk_font_selection_dialog_get_font_name (fs);
+
+ g_print ("%s\n", s);
+ g_free (s);
+ gtk_widget_destroy (GTK_WIDGET (fs));
+}
+
+void
+create_font_selection (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkWidget *picker;
+ GtkWidget *hbox;
+ GtkWidget *label;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "GtkFontButton");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ hbox = gtk_hbox_new (FALSE, 8);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
+ gtk_container_add (GTK_CONTAINER (window), hbox);
+
+ label = gtk_label_new ("Pick a font");
+ gtk_container_add (GTK_CONTAINER (hbox), label);
+
+ picker = gtk_font_button_new ();
+ gtk_font_button_set_use_font (GTK_FONT_BUTTON (picker), TRUE);
+ gtk_container_add (GTK_CONTAINER (hbox), picker);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkDialog
+ */
+
+static GtkWidget *dialog_window = NULL;
+
+static void
+label_toggle (GtkWidget *widget,
+ GtkWidget **label)
+{
+ if (!(*label))
+ {
+ *label = gtk_label_new ("Dialog Test");
+ g_signal_connect (*label,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ label);
+ gtk_misc_set_padding (GTK_MISC (*label), 10, 10);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->vbox),
+ *label, TRUE, TRUE, 0);
+ gtk_widget_show (*label);
+ }
+ else
+ gtk_widget_destroy (*label);
+}
+
+#define RESPONSE_TOGGLE_SEPARATOR 1
+
+static void
+print_response (GtkWidget *dialog,
+ gint response_id,
+ gpointer data)
+{
+ g_print ("response signal received (%d)\n", response_id);
+
+ if (response_id == RESPONSE_TOGGLE_SEPARATOR)
+ {
+ gtk_dialog_set_has_separator (GTK_DIALOG (dialog),
+ !gtk_dialog_get_has_separator (GTK_DIALOG (dialog)));
+ }
+}
+
+static void
+create_dialog (GtkWidget *widget)
+{
+ static GtkWidget *label;
+ GtkWidget *button;
+
+ if (!dialog_window)
+ {
+ /* This is a terrible example; it's much simpler to create
+ * dialogs than this. Don't use testgtk for example code,
+ * use gtk-demo ;-)
+ */
+
+ dialog_window = gtk_dialog_new ();
+ gtk_window_set_screen (GTK_WINDOW (dialog_window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (dialog_window,
+ "response",
+ G_CALLBACK (print_response),
+ NULL);
+
+ g_signal_connect (dialog_window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &dialog_window);
+
+ gtk_window_set_title (GTK_WINDOW (dialog_window), "GtkDialog");
+ gtk_container_set_border_width (GTK_CONTAINER (dialog_window), 0);
+
+ button = gtk_button_new_with_label ("OK");
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("Toggle");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (label_toggle),
+ &label);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ label = NULL;
+
+ button = gtk_button_new_with_label ("Separator");
+
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+
+ gtk_dialog_add_action_widget (GTK_DIALOG (dialog_window),
+ button,
+ RESPONSE_TOGGLE_SEPARATOR);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (dialog_window))
+ gtk_widget_show (dialog_window);
+ else
+ gtk_widget_destroy (dialog_window);
+}
+
+/* Display & Screen test
+ */
+
+typedef struct
+{
+ GtkEntry *entry;
+ GtkWidget *radio_dpy;
+ GtkWidget *toplevel;
+ GtkWidget *dialog_window;
+ GList *valid_display_list;
+} ScreenDisplaySelection;
+
+static gint
+display_name_cmp (gconstpointer a,
+ gconstpointer b)
+{
+ return g_ascii_strcasecmp (a,b);
+}
+
+static void
+screen_display_check (GtkWidget *widget, ScreenDisplaySelection *data)
+{
+ char *display_name;
+ GdkDisplay *display = gtk_widget_get_display (widget);
+ GtkWidget *dialog;
+ GdkScreen *new_screen = NULL;
+ GdkScreen *current_screen = gtk_widget_get_screen (widget);
+
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->radio_dpy)))
+ {
+ display_name = g_strdup (gtk_entry_get_text (data->entry));
+ display = gdk_display_open (display_name);
+
+ if (!display)
+ {
+ dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (widget)),
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_OK,
+ "The display :\n%s\ncannot be opened",
+ display_name);
+ gtk_window_set_screen (GTK_WINDOW (dialog), current_screen);
+ gtk_widget_show (dialog);
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+ }
+ else
+ {
+ if (!g_list_find_custom (data->valid_display_list,
+ display_name,
+ display_name_cmp))
+ data->valid_display_list = g_list_append (data->valid_display_list,
+ display_name);
+
+ new_screen = gdk_display_get_default_screen (display);
+ }
+ }
+ else
+ {
+ gint number_of_screens = gdk_display_get_n_screens (display);
+ gint screen_num = gdk_screen_get_number (current_screen);
+ if ((screen_num +1) < number_of_screens)
+ new_screen = gdk_display_get_screen (display, screen_num + 1);
+ else
+ new_screen = gdk_display_get_screen (display, 0);
+ }
+
+ if (new_screen)
+ {
+ gtk_window_set_screen (GTK_WINDOW (data->toplevel), new_screen);
+ gtk_widget_destroy (data->dialog_window);
+ }
+}
+
+void
+screen_display_destroy_diag (GtkWidget *widget, GtkWidget *data)
+{
+ gtk_widget_destroy (data);
+}
+
+void
+create_display_screen (GtkWidget *widget)
+{
+ GtkWidget *table, *frame, *window, *combo_dpy, *vbox;
+ GtkWidget *radio_dpy, *radio_scr, *applyb, *cancelb;
+ GtkWidget *bbox;
+ ScreenDisplaySelection *scr_dpy_data;
+ GdkScreen *screen = gtk_widget_get_screen (widget);
+ static GList *valid_display_list = NULL;
+
+ GdkDisplay *display = gdk_screen_get_display (screen);
+
+ window = gtk_widget_new (gtk_window_get_type (),
+ "screen", screen,
+ "user_data", NULL,
+ "type", GTK_WINDOW_TOPLEVEL,
+ "title",
+ "Screen or Display selection",
+ "border_width", 10, NULL);
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroy), NULL);
+
+ vbox = gtk_vbox_new (FALSE, 3);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ frame = gtk_frame_new ("Select screen or display");
+ gtk_container_add (GTK_CONTAINER (vbox), frame);
+
+ table = gtk_table_new (2, 2, TRUE);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 3);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 3);
+
+ gtk_container_add (GTK_CONTAINER (frame), table);
+
+ radio_dpy = gtk_radio_button_new_with_label (NULL, "move to another X display");
+ if (gdk_display_get_n_screens(display) > 1)
+ radio_scr = gtk_radio_button_new_with_label
+ (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_dpy)), "move to next screen");
+ else
+ {
+ radio_scr = gtk_radio_button_new_with_label
+ (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_dpy)),
+ "only one screen on the current display");
+ gtk_widget_set_sensitive (radio_scr, FALSE);
+ }
+ combo_dpy = gtk_combo_new ();
+ if (!valid_display_list)
+ valid_display_list = g_list_append (valid_display_list, "diabolo:0.0");
+
+ gtk_combo_set_popdown_strings (GTK_COMBO (combo_dpy), valid_display_list);
+
+ gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (combo_dpy)->entry),
+ "<hostname>:<X Server Num>.<Screen Num>");
+
+ gtk_table_attach_defaults (GTK_TABLE (table), radio_dpy, 0, 1, 0, 1);
+ gtk_table_attach_defaults (GTK_TABLE (table), radio_scr, 0, 1, 1, 2);
+ gtk_table_attach_defaults (GTK_TABLE (table), combo_dpy, 1, 2, 0, 1);
+
+ bbox = gtk_hbutton_box_new ();
+ applyb = gtk_button_new_from_stock (GTK_STOCK_APPLY);
+ cancelb = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
+
+ gtk_container_add (GTK_CONTAINER (vbox), bbox);
+
+ gtk_container_add (GTK_CONTAINER (bbox), applyb);
+ gtk_container_add (GTK_CONTAINER (bbox), cancelb);
+
+ scr_dpy_data = g_new0 (ScreenDisplaySelection, 1);
+
+ scr_dpy_data->entry = GTK_ENTRY (GTK_COMBO (combo_dpy)->entry);
+ scr_dpy_data->radio_dpy = radio_dpy;
+ scr_dpy_data->toplevel = gtk_widget_get_toplevel (widget);
+ scr_dpy_data->dialog_window = window;
+ scr_dpy_data->valid_display_list = valid_display_list;
+
+ g_signal_connect (cancelb, "clicked",
+ G_CALLBACK (screen_display_destroy_diag), window);
+ g_signal_connect (applyb, "clicked",
+ G_CALLBACK (screen_display_check), scr_dpy_data);
+ gtk_widget_show_all (window);
+}
+
+/* Event Watcher
+ */
+static gboolean event_watcher_enter_id = 0;
+static gboolean event_watcher_leave_id = 0;
+
+static gboolean
+event_watcher (GSignalInvocationHint *ihint,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer data)
+{
+ g_print ("Watch: \"%s\" emitted for %s\n",
+ g_signal_name (ihint->signal_id),
+ G_OBJECT_TYPE_NAME (g_value_get_object (param_values + 0)));
+
+ return TRUE;
+}
+
+static void
+event_watcher_down (void)
+{
+ if (event_watcher_enter_id)
+ {
+ guint signal_id;
+
+ signal_id = g_signal_lookup ("enter_notify_event", GTK_TYPE_WIDGET);
+ g_signal_remove_emission_hook (signal_id, event_watcher_enter_id);
+ event_watcher_enter_id = 0;
+ signal_id = g_signal_lookup ("leave_notify_event", GTK_TYPE_WIDGET);
+ g_signal_remove_emission_hook (signal_id, event_watcher_leave_id);
+ event_watcher_leave_id = 0;
+ }
+}
+
+static void
+event_watcher_toggle (void)
+{
+ if (event_watcher_enter_id)
+ event_watcher_down ();
+ else
+ {
+ guint signal_id;
+
+ signal_id = g_signal_lookup ("enter_notify_event", GTK_TYPE_WIDGET);
+ event_watcher_enter_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL);
+ signal_id = g_signal_lookup ("leave_notify_event", GTK_TYPE_WIDGET);
+ event_watcher_leave_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL);
+ }
+}
+
+static void
+create_event_watcher (GtkWidget *widget)
+{
+ GtkWidget *button;
+
+ if (!dialog_window)
+ {
+ dialog_window = gtk_dialog_new ();
+ gtk_window_set_screen (GTK_WINDOW (dialog_window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (dialog_window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &dialog_window);
+ g_signal_connect (dialog_window, "destroy",
+ G_CALLBACK (event_watcher_down),
+ NULL);
+
+ gtk_window_set_title (GTK_WINDOW (dialog_window), "Event Watcher");
+ gtk_container_set_border_width (GTK_CONTAINER (dialog_window), 0);
+ gtk_widget_set_size_request (dialog_window, 200, 110);
+
+ button = gtk_toggle_button_new_with_label ("Activate Watch");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (event_watcher_toggle),
+ NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (button), 10);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->vbox),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ dialog_window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (dialog_window))
+ gtk_widget_show (dialog_window);
+ else
+ gtk_widget_destroy (dialog_window);
+}
+
+/*
+ * GtkRange
+ */
+
+static gchar*
+reformat_value (GtkScale *scale,
+ gdouble value)
+{
+ return g_strdup_printf ("-->%0.*g<--",
+ gtk_scale_get_digits (scale), value);
+}
+
+static void
+create_range_controls (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *scrollbar;
+ GtkWidget *scale;
+ GtkWidget *separator;
+ GtkObject *adjustment;
+ GtkWidget *hbox;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "range controls");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+ gtk_widget_show (box1);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+ gtk_widget_show (box2);
+
+
+ adjustment = gtk_adjustment_new (0.0, 0.0, 101.0, 0.1, 1.0, 1.0);
+
+ scale = gtk_hscale_new (GTK_ADJUSTMENT (adjustment));
+ gtk_widget_set_size_request (GTK_WIDGET (scale), 150, -1);
+ gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED);
+ gtk_scale_set_digits (GTK_SCALE (scale), 1);
+ gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
+ gtk_widget_show (scale);
+
+ scrollbar = gtk_hscrollbar_new (GTK_ADJUSTMENT (adjustment));
+ gtk_range_set_update_policy (GTK_RANGE (scrollbar),
+ GTK_UPDATE_CONTINUOUS);
+ gtk_box_pack_start (GTK_BOX (box2), scrollbar, TRUE, TRUE, 0);
+ gtk_widget_show (scrollbar);
+
+ scale = gtk_hscale_new (GTK_ADJUSTMENT (adjustment));
+ gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE);
+ g_signal_connect (scale,
+ "format_value",
+ G_CALLBACK (reformat_value),
+ NULL);
+ gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
+ gtk_widget_show (scale);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+
+ scale = gtk_vscale_new (GTK_ADJUSTMENT (adjustment));
+ gtk_widget_set_size_request (scale, -1, 200);
+ gtk_scale_set_digits (GTK_SCALE (scale), 2);
+ gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
+ gtk_widget_show (scale);
+
+ scale = gtk_vscale_new (GTK_ADJUSTMENT (adjustment));
+ gtk_widget_set_size_request (scale, -1, 200);
+ gtk_scale_set_digits (GTK_SCALE (scale), 2);
+ gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE);
+ gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
+ gtk_widget_show (scale);
+
+ scale = gtk_vscale_new (GTK_ADJUSTMENT (adjustment));
+ gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE);
+ g_signal_connect (scale,
+ "format_value",
+ G_CALLBACK (reformat_value),
+ NULL);
+ gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
+ gtk_widget_show (scale);
+
+
+ gtk_box_pack_start (GTK_BOX (box2), hbox, TRUE, TRUE, 0);
+ gtk_widget_show (hbox);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+ gtk_widget_show (separator);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+ gtk_widget_show (box2);
+
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkRulers
+ */
+
+void
+create_rulers (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *table;
+ GtkWidget *ruler;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_object_set (window, "allow_shrink", TRUE, "allow_grow", TRUE, NULL);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "rulers");
+ gtk_widget_set_size_request (window, 300, 300);
+ gtk_widget_set_events (window,
+ GDK_POINTER_MOTION_MASK
+ | GDK_POINTER_MOTION_HINT_MASK);
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ table = gtk_table_new (2, 2, FALSE);
+ gtk_container_add (GTK_CONTAINER (window), table);
+ gtk_widget_show (table);
+
+ ruler = gtk_hruler_new ();
+ gtk_ruler_set_metric (GTK_RULER (ruler), GTK_CENTIMETERS);
+ gtk_ruler_set_range (GTK_RULER (ruler), 100, 0, 0, 20);
+
+ g_signal_connect_swapped (window,
+ "motion_notify_event",
+ G_CALLBACK (GTK_WIDGET_GET_CLASS (ruler)->motion_notify_event),
+ ruler);
+
+ gtk_table_attach (GTK_TABLE (table), ruler, 1, 2, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
+ gtk_widget_show (ruler);
+
+
+ ruler = gtk_vruler_new ();
+ gtk_ruler_set_range (GTK_RULER (ruler), 5, 15, 0, 20);
+
+ g_signal_connect_swapped (window,
+ "motion_notify_event",
+ G_CALLBACK (GTK_WIDGET_GET_CLASS (ruler)->motion_notify_event),
+ ruler);
+
+ gtk_table_attach (GTK_TABLE (table), ruler, 0, 1, 1, 2,
+ GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+ gtk_widget_show (ruler);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+static void
+text_toggle_editable (GtkWidget *checkbutton,
+ GtkWidget *text)
+{
+ gtk_text_set_editable(GTK_TEXT(text),
+ GTK_TOGGLE_BUTTON(checkbutton)->active);
+}
+
+static void
+text_toggle_word_wrap (GtkWidget *checkbutton,
+ GtkWidget *text)
+{
+ gtk_text_set_word_wrap(GTK_TEXT(text),
+ GTK_TOGGLE_BUTTON(checkbutton)->active);
+}
+
+struct {
+ GdkColor color;
+ gchar *name;
+} text_colors[] = {
+ { { 0, 0x0000, 0x0000, 0x0000 }, "black" },
+ { { 0, 0xFFFF, 0xFFFF, 0xFFFF }, "white" },
+ { { 0, 0xFFFF, 0x0000, 0x0000 }, "red" },
+ { { 0, 0x0000, 0xFFFF, 0x0000 }, "green" },
+ { { 0, 0x0000, 0x0000, 0xFFFF }, "blue" },
+ { { 0, 0x0000, 0xFFFF, 0xFFFF }, "cyan" },
+ { { 0, 0xFFFF, 0x0000, 0xFFFF }, "magenta" },
+ { { 0, 0xFFFF, 0xFFFF, 0x0000 }, "yellow" }
+};
+
+int ntext_colors = sizeof(text_colors) / sizeof(text_colors[0]);
+
+/*
+ * GtkText
+ */
+void
+text_insert_random (GtkWidget *w, GtkText *text)
+{
+ int i;
+ char c;
+ for (i=0; i<10; i++)
+ {
+ c = 'A' + rand() % ('Z' - 'A');
+ gtk_text_set_point (text, rand() % gtk_text_get_length (text));
+ gtk_text_insert (text, NULL, NULL, NULL, &c, 1);
+ }
+}
+
+void
+create_text (GtkWidget *widget)
+{
+ int i, j;
+
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *hbox;
+ GtkWidget *button;
+ GtkWidget *check;
+ GtkWidget *separator;
+ GtkWidget *scrolled_window;
+ GtkWidget *text;
+
+ FILE *infile;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_widget_set_name (window, "text window");
+ g_object_set (window, "allow_shrink", TRUE, "allow_grow", TRUE, NULL);
+ gtk_widget_set_size_request (window, 500, 500);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+ gtk_widget_show (box1);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
+ gtk_widget_show (box2);
+
+
+ scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ gtk_box_pack_start (GTK_BOX (box2), scrolled_window, TRUE, TRUE, 0);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_ALWAYS);
+ gtk_widget_show (scrolled_window);
+
+ text = gtk_text_new (NULL, NULL);
+ gtk_text_set_editable (GTK_TEXT (text), TRUE);
+ gtk_container_add (GTK_CONTAINER (scrolled_window), text);
+ gtk_widget_grab_focus (text);
+ gtk_widget_show (text);
+
+
+ gtk_text_freeze (GTK_TEXT (text));
+
+ for (i=0; i<ntext_colors; i++)
+ {
+ gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL,
+ text_colors[i].name, -1);
+ gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL, "\t", -1);
+
+ for (j=0; j<ntext_colors; j++)
+ {
+ gtk_text_insert (GTK_TEXT (text), NULL,
+ &text_colors[j].color, &text_colors[i].color,
+ "XYZ", -1);
+ }
+ gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL, "\n", -1);
+ }
+
+ infile = fopen("testgtk.c", "r");
+
+ if (infile)
+ {
+ char *buffer;
+ int nbytes_read, nbytes_alloc;
+
+ nbytes_read = 0;
+ nbytes_alloc = 1024;
+ buffer = g_new (char, nbytes_alloc);
+ while (1)
+ {
+ int len;
+ if (nbytes_alloc < nbytes_read + 1024)
+ {
+ nbytes_alloc *= 2;
+ buffer = g_realloc (buffer, nbytes_alloc);
+ }
+ len = fread (buffer + nbytes_read, 1, 1024, infile);
+ nbytes_read += len;
+ if (len < 1024)
+ break;
+ }
+
+ gtk_text_insert (GTK_TEXT (text), NULL, NULL,
+ NULL, buffer, nbytes_read);
+ g_free(buffer);
+ fclose (infile);
+ }
+
+ gtk_text_thaw (GTK_TEXT (text));
+
+ hbox = gtk_hbutton_box_new ();
+ gtk_box_pack_start (GTK_BOX (box2), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ check = gtk_check_button_new_with_label("Editable");
+ gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, FALSE, 0);
+ g_signal_connect (check, "toggled",
+ G_CALLBACK (text_toggle_editable), text);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), TRUE);
+ gtk_widget_show (check);
+
+ check = gtk_check_button_new_with_label("Wrap Words");
+ gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0);
+ g_signal_connect (check, "toggled",
+ G_CALLBACK (text_toggle_word_wrap), text);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), FALSE);
+ gtk_widget_show (check);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+ gtk_widget_show (separator);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+ gtk_widget_show (box2);
+
+
+ button = gtk_button_new_with_label ("insert random");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (text_insert_random),
+ text);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkNotebook
+ */
+
+GdkPixbuf *book_open;
+GdkPixbuf *book_closed;
+GtkWidget *sample_notebook;
+
+static void
+set_page_image (GtkNotebook *notebook, gint page_num, GdkPixbuf *pixbuf)
+{
+ GtkWidget *page_widget;
+ GtkWidget *pixwid;
+
+ page_widget = gtk_notebook_get_nth_page (notebook, page_num);
+
+ pixwid = g_object_get_data (G_OBJECT (page_widget), "tab_pixmap");
+ gtk_image_set_from_pixbuf (GTK_IMAGE (pixwid), pixbuf);
+
+ pixwid = g_object_get_data (G_OBJECT (page_widget), "menu_pixmap");
+ gtk_image_set_from_pixbuf (GTK_IMAGE (pixwid), pixbuf);
+}
+
+static void
+page_switch (GtkWidget *widget, GtkNotebookPage *page, gint page_num)
+{
+ GtkNotebook *notebook = GTK_NOTEBOOK (widget);
+ gint old_page_num = gtk_notebook_get_current_page (notebook);
+
+ if (page_num == old_page_num)
+ return;
+
+ set_page_image (notebook, page_num, book_open);
+
+ if (old_page_num != -1)
+ set_page_image (notebook, old_page_num, book_closed);
+}
+
+static void
+tab_fill (GtkToggleButton *button, GtkWidget *child)
+{
+ gboolean expand;
+ GtkPackType pack_type;
+
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child,
+ &expand, NULL, &pack_type);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child,
+ expand, button->active, pack_type);
+}
+
+static void
+tab_expand (GtkToggleButton *button, GtkWidget *child)
+{
+ gboolean fill;
+ GtkPackType pack_type;
+
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child,
+ NULL, &fill, &pack_type);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child,
+ button->active, fill, pack_type);
+}
+
+static void
+tab_pack (GtkToggleButton *button, GtkWidget *child)
+
+{
+ gboolean expand;
+ gboolean fill;
+
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child,
+ &expand, &fill, NULL);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child,
+ expand, fill, button->active);
+}
+
+static void
+create_pages (GtkNotebook *notebook, gint start, gint end)
+{
+ GtkWidget *child = NULL;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *label_box;
+ GtkWidget *menu_box;
+ GtkWidget *pixwid;
+ gint i;
+ char buffer[32];
+ char accel_buffer[32];
+
+ for (i = start; i <= end; i++)
+ {
+ sprintf (buffer, "Page %d", i);
+ sprintf (accel_buffer, "Page _%d", i);
+
+ child = gtk_frame_new (buffer);
+ gtk_container_set_border_width (GTK_CONTAINER (child), 10);
+
+ vbox = gtk_vbox_new (TRUE,0);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
+ gtk_container_add (GTK_CONTAINER (child), vbox);
+
+ hbox = gtk_hbox_new (TRUE,0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
+
+ button = gtk_check_button_new_with_label ("Fill Tab");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (tab_fill), child);
+
+ button = gtk_check_button_new_with_label ("Expand Tab");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (tab_expand), child);
+
+ button = gtk_check_button_new_with_label ("Pack end");
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (tab_pack), child);
+
+ button = gtk_button_new_with_label ("Hide Page");
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 5);
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_hide),
+ child);
+
+ gtk_widget_show_all (child);
+
+ label_box = gtk_hbox_new (FALSE, 0);
+ pixwid = gtk_image_new_from_pixbuf (book_closed);
+ g_object_set_data (G_OBJECT (child), "tab_pixmap", pixwid);
+
+ gtk_box_pack_start (GTK_BOX (label_box), pixwid, FALSE, TRUE, 0);
+ gtk_misc_set_padding (GTK_MISC (pixwid), 3, 1);
+ label = gtk_label_new_with_mnemonic (accel_buffer);
+ gtk_box_pack_start (GTK_BOX (label_box), label, FALSE, TRUE, 0);
+ gtk_widget_show_all (label_box);
+
+
+ menu_box = gtk_hbox_new (FALSE, 0);
+ pixwid = gtk_image_new_from_pixbuf (book_closed);
+ g_object_set_data (G_OBJECT (child), "menu_pixmap", pixwid);
+
+ gtk_box_pack_start (GTK_BOX (menu_box), pixwid, FALSE, TRUE, 0);
+ gtk_misc_set_padding (GTK_MISC (pixwid), 3, 1);
+ label = gtk_label_new (buffer);
+ gtk_box_pack_start (GTK_BOX (menu_box), label, FALSE, TRUE, 0);
+ gtk_widget_show_all (menu_box);
+
+ gtk_notebook_append_page_menu (notebook, child, label_box, menu_box);
+ }
+}
+
+static void
+rotate_notebook (GtkButton *button,
+ GtkNotebook *notebook)
+{
+ gtk_notebook_set_tab_pos (notebook, (notebook->tab_pos + 1) % 4);
+}
+
+static void
+show_all_pages (GtkButton *button,
+ GtkNotebook *notebook)
+{
+ gtk_container_foreach (GTK_CONTAINER (notebook),
+ (GtkCallback) gtk_widget_show, NULL);
+}
+
+static void
+notebook_type_changed (GtkWidget *optionmenu,
+ gpointer data)
+{
+ GtkNotebook *notebook;
+ gint i, c;
+
+ enum {
+ STANDARD,
+ NOTABS,
+ BORDERLESS,
+ SCROLLABLE
+ };
+
+ notebook = GTK_NOTEBOOK (data);
+
+ c = gtk_option_menu_get_history (GTK_OPTION_MENU (optionmenu));
+
+ switch (c)
+ {
+ case STANDARD:
+ /* standard notebook */
+ gtk_notebook_set_show_tabs (notebook, TRUE);
+ gtk_notebook_set_show_border (notebook, TRUE);
+ gtk_notebook_set_scrollable (notebook, FALSE);
+ break;
+
+ case NOTABS:
+ /* notabs notebook */
+ gtk_notebook_set_show_tabs (notebook, FALSE);
+ gtk_notebook_set_show_border (notebook, TRUE);
+ break;
+
+ case BORDERLESS:
+ /* borderless */
+ gtk_notebook_set_show_tabs (notebook, FALSE);
+ gtk_notebook_set_show_border (notebook, FALSE);
+ break;
+
+ case SCROLLABLE:
+ /* scrollable */
+ gtk_notebook_set_show_tabs (notebook, TRUE);
+ gtk_notebook_set_show_border (notebook, TRUE);
+ gtk_notebook_set_scrollable (notebook, TRUE);
+ if (g_list_length (notebook->children) == 5)
+ create_pages (notebook, 6, 15);
+
+ return;
+ break;
+ }
+
+ if (g_list_length (notebook->children) == 15)
+ for (i = 0; i < 10; i++)
+ gtk_notebook_remove_page (notebook, 5);
+}
+
+static void
+notebook_popup (GtkToggleButton *button,
+ GtkNotebook *notebook)
+{
+ if (button->active)
+ gtk_notebook_popup_enable (notebook);
+ else
+ gtk_notebook_popup_disable (notebook);
+}
+
+static void
+notebook_homogeneous (GtkToggleButton *button,
+ GtkNotebook *notebook)
+{
+ g_object_set (notebook, "homogeneous", button->active, NULL);
+}
+
+static void
+create_notebook (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *button;
+ GtkWidget *separator;
+ GtkWidget *omenu;
+ GtkWidget *label;
+
+ static gchar *items[] =
+ {
+ "Standard",
+ "No tabs",
+ "Borderless",
+ "Scrollable"
+ };
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "notebook");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ sample_notebook = gtk_notebook_new ();
+ g_signal_connect (sample_notebook, "switch_page",
+ G_CALLBACK (page_switch), NULL);
+ gtk_notebook_set_tab_pos (GTK_NOTEBOOK (sample_notebook), GTK_POS_TOP);
+ gtk_box_pack_start (GTK_BOX (box1), sample_notebook, TRUE, TRUE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (sample_notebook), 10);
+
+ gtk_widget_realize (sample_notebook);
+
+ if (!book_open)
+ book_open = gdk_pixbuf_new_from_xpm_data ((const char **)book_open_xpm);
+
+ if (!book_closed)
+ book_closed = gdk_pixbuf_new_from_xpm_data ((const char **)book_closed_xpm);
+
+ create_pages (GTK_NOTEBOOK (sample_notebook), 1, 5);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 10);
+
+ box2 = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_check_button_new_with_label ("popup menu");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, FALSE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (notebook_popup),
+ sample_notebook);
+
+ button = gtk_check_button_new_with_label ("homogeneous tabs");
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, FALSE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (notebook_homogeneous),
+ sample_notebook);
+
+ box2 = gtk_hbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Notebook Style :");
+ gtk_box_pack_start (GTK_BOX (box2), label, FALSE, TRUE, 0);
+
+ omenu = build_option_menu (items, G_N_ELEMENTS (items), 0,
+ notebook_type_changed,
+ sample_notebook);
+ gtk_box_pack_start (GTK_BOX (box2), omenu, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Show all Pages");
+ gtk_box_pack_start (GTK_BOX (box2), button, FALSE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (show_all_pages), sample_notebook);
+
+ box2 = gtk_hbox_new (TRUE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("prev");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_notebook_prev_page),
+ sample_notebook);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("next");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_notebook_next_page),
+ sample_notebook);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("rotate");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (rotate_notebook), sample_notebook);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5);
+
+ button = gtk_button_new_with_label ("close");
+ gtk_container_set_border_width (GTK_CONTAINER (button), 5);
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_box_pack_start (GTK_BOX (box1), button, FALSE, FALSE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkPanes
+ */
+
+void
+toggle_resize (GtkWidget *widget, GtkWidget *child)
+{
+ GtkContainer *container = GTK_CONTAINER (gtk_widget_get_parent (child));
+ GValue value = { 0, };
+ g_value_init (&value, G_TYPE_BOOLEAN);
+ gtk_container_child_get_property (container, child, "resize", &value);
+ g_value_set_boolean (&value, !g_value_get_boolean (&value));
+ gtk_container_child_set_property (container, child, "resize", &value);
+}
+
+void
+toggle_shrink (GtkWidget *widget, GtkWidget *child)
+{
+ GtkContainer *container = GTK_CONTAINER (gtk_widget_get_parent (child));
+ GValue value = { 0, };
+ g_value_init (&value, G_TYPE_BOOLEAN);
+ gtk_container_child_get_property (container, child, "shrink", &value);
+ g_value_set_boolean (&value, !g_value_get_boolean (&value));
+ gtk_container_child_set_property (container, child, "shrink", &value);
+}
+
+static void
+paned_props_clicked (GtkWidget *button,
+ GObject *paned)
+{
+ GtkWidget *window = create_prop_editor (paned, GTK_TYPE_PANED);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Paned Properties");
+}
+
+GtkWidget *
+create_pane_options (GtkPaned *paned,
+ const gchar *frame_label,
+ const gchar *label1,
+ const gchar *label2)
+{
+ GtkWidget *frame;
+ GtkWidget *table;
+ GtkWidget *label;
+ GtkWidget *button;
+ GtkWidget *check_button;
+
+ frame = gtk_frame_new (frame_label);
+ gtk_container_set_border_width (GTK_CONTAINER (frame), 4);
+
+ table = gtk_table_new (4, 2, 4);
+ gtk_container_add (GTK_CONTAINER (frame), table);
+
+ label = gtk_label_new (label1);
+ gtk_table_attach_defaults (GTK_TABLE (table), label,
+ 0, 1, 0, 1);
+
+ check_button = gtk_check_button_new_with_label ("Resize");
+ gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+ 0, 1, 1, 2);
+ g_signal_connect (check_button, "toggled",
+ G_CALLBACK (toggle_resize),
+ paned->child1);
+
+ check_button = gtk_check_button_new_with_label ("Shrink");
+ gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+ 0, 1, 2, 3);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
+ TRUE);
+ g_signal_connect (check_button, "toggled",
+ G_CALLBACK (toggle_shrink),
+ paned->child1);
+
+ label = gtk_label_new (label2);
+ gtk_table_attach_defaults (GTK_TABLE (table), label,
+ 1, 2, 0, 1);
+
+ check_button = gtk_check_button_new_with_label ("Resize");
+ gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+ 1, 2, 1, 2);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
+ TRUE);
+ g_signal_connect (check_button, "toggled",
+ G_CALLBACK (toggle_resize),
+ paned->child2);
+
+ check_button = gtk_check_button_new_with_label ("Shrink");
+ gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+ 1, 2, 2, 3);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
+ TRUE);
+ g_signal_connect (check_button, "toggled",
+ G_CALLBACK (toggle_shrink),
+ paned->child2);
+
+ button = gtk_button_new_with_mnemonic ("_Properties");
+ gtk_table_attach_defaults (GTK_TABLE (table), button,
+ 0, 2, 3, 4);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (paned_props_clicked),
+ paned);
+
+ return frame;
+}
+
+void
+create_panes (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *frame;
+ GtkWidget *hpaned;
+ GtkWidget *vpaned;
+ GtkWidget *button;
+ GtkWidget *vbox;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Panes");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ vpaned = gtk_vpaned_new ();
+ gtk_box_pack_start (GTK_BOX (vbox), vpaned, TRUE, TRUE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER(vpaned), 5);
+
+ hpaned = gtk_hpaned_new ();
+ gtk_paned_add1 (GTK_PANED (vpaned), hpaned);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
+ gtk_widget_set_size_request (frame, 60, 60);
+ gtk_paned_add1 (GTK_PANED (hpaned), frame);
+
+ button = gtk_button_new_with_label ("Hi there");
+ gtk_container_add (GTK_CONTAINER(frame), button);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
+ gtk_widget_set_size_request (frame, 80, 60);
+ gtk_paned_add2 (GTK_PANED (hpaned), frame);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
+ gtk_widget_set_size_request (frame, 60, 80);
+ gtk_paned_add2 (GTK_PANED (vpaned), frame);
+
+ /* Now create toggle buttons to control sizing */
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_pane_options (GTK_PANED (hpaned),
+ "Horizontal",
+ "Left",
+ "Right"),
+ FALSE, FALSE, 0);
+
+ gtk_box_pack_start (GTK_BOX (vbox),
+ create_pane_options (GTK_PANED (vpaned),
+ "Vertical",
+ "Top",
+ "Bottom"),
+ FALSE, FALSE, 0);
+
+ gtk_widget_show_all (vbox);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Paned keyboard navigation
+ */
+
+static GtkWidget*
+paned_keyboard_window1 (GtkWidget *widget)
+{
+ GtkWidget *window1;
+ GtkWidget *hpaned1;
+ GtkWidget *frame1;
+ GtkWidget *vbox1;
+ GtkWidget *button7;
+ GtkWidget *button8;
+ GtkWidget *button9;
+ GtkWidget *vpaned1;
+ GtkWidget *frame2;
+ GtkWidget *frame5;
+ GtkWidget *hbox1;
+ GtkWidget *button5;
+ GtkWidget *button6;
+ GtkWidget *frame3;
+ GtkWidget *frame4;
+ GtkWidget *table1;
+ GtkWidget *button1;
+ GtkWidget *button2;
+ GtkWidget *button3;
+ GtkWidget *button4;
+
+ window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_title (GTK_WINDOW (window1), "Basic paned navigation");
+ gtk_window_set_screen (GTK_WINDOW (window1),
+ gtk_widget_get_screen (widget));
+
+ hpaned1 = gtk_hpaned_new ();
+ gtk_container_add (GTK_CONTAINER (window1), hpaned1);
+
+ frame1 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (hpaned1), frame1, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_IN);
+
+ vbox1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (frame1), vbox1);
+
+ button7 = gtk_button_new_with_label ("button7");
+ gtk_box_pack_start (GTK_BOX (vbox1), button7, FALSE, FALSE, 0);
+
+ button8 = gtk_button_new_with_label ("button8");
+ gtk_box_pack_start (GTK_BOX (vbox1), button8, FALSE, FALSE, 0);
+
+ button9 = gtk_button_new_with_label ("button9");
+ gtk_box_pack_start (GTK_BOX (vbox1), button9, FALSE, FALSE, 0);
+
+ vpaned1 = gtk_vpaned_new ();
+ gtk_paned_pack2 (GTK_PANED (hpaned1), vpaned1, TRUE, TRUE);
+
+ frame2 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (vpaned1), frame2, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN);
+
+ frame5 = gtk_frame_new (NULL);
+ gtk_container_add (GTK_CONTAINER (frame2), frame5);
+
+ hbox1 = gtk_hbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (frame5), hbox1);
+
+ button5 = gtk_button_new_with_label ("button5");
+ gtk_box_pack_start (GTK_BOX (hbox1), button5, FALSE, FALSE, 0);
+
+ button6 = gtk_button_new_with_label ("button6");
+ gtk_box_pack_start (GTK_BOX (hbox1), button6, FALSE, FALSE, 0);
+
+ frame3 = gtk_frame_new (NULL);
+ gtk_paned_pack2 (GTK_PANED (vpaned1), frame3, TRUE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame3), GTK_SHADOW_IN);
+
+ frame4 = gtk_frame_new ("Buttons");
+ gtk_container_add (GTK_CONTAINER (frame3), frame4);
+ gtk_container_set_border_width (GTK_CONTAINER (frame4), 15);
+
+ table1 = gtk_table_new (2, 2, FALSE);
+ gtk_container_add (GTK_CONTAINER (frame4), table1);
+ gtk_container_set_border_width (GTK_CONTAINER (table1), 11);
+
+ button1 = gtk_button_new_with_label ("button1");
+ gtk_table_attach (GTK_TABLE (table1), button1, 0, 1, 0, 1,
+ (GtkAttachOptions) (GTK_FILL),
+ (GtkAttachOptions) (0), 0, 0);
+
+ button2 = gtk_button_new_with_label ("button2");
+ gtk_table_attach (GTK_TABLE (table1), button2, 1, 2, 0, 1,
+ (GtkAttachOptions) (GTK_FILL),
+ (GtkAttachOptions) (0), 0, 0);
+
+ button3 = gtk_button_new_with_label ("button3");
+ gtk_table_attach (GTK_TABLE (table1), button3, 0, 1, 1, 2,
+ (GtkAttachOptions) (GTK_FILL),
+ (GtkAttachOptions) (0), 0, 0);
+
+ button4 = gtk_button_new_with_label ("button4");
+ gtk_table_attach (GTK_TABLE (table1), button4, 1, 2, 1, 2,
+ (GtkAttachOptions) (GTK_FILL),
+ (GtkAttachOptions) (0), 0, 0);
+
+ return window1;
+}
+
+static GtkWidget*
+paned_keyboard_window2 (GtkWidget *widget)
+{
+ GtkWidget *window2;
+ GtkWidget *hpaned2;
+ GtkWidget *frame6;
+ GtkWidget *button13;
+ GtkWidget *hbox2;
+ GtkWidget *vpaned2;
+ GtkWidget *frame7;
+ GtkWidget *button12;
+ GtkWidget *frame8;
+ GtkWidget *button11;
+ GtkWidget *button10;
+
+ window2 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_title (GTK_WINDOW (window2), "\"button 10\" is not inside the horisontal pane");
+
+ gtk_window_set_screen (GTK_WINDOW (window2),
+ gtk_widget_get_screen (widget));
+
+ hpaned2 = gtk_hpaned_new ();
+ gtk_container_add (GTK_CONTAINER (window2), hpaned2);
+
+ frame6 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (hpaned2), frame6, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame6), GTK_SHADOW_IN);
+
+ button13 = gtk_button_new_with_label ("button13");
+ gtk_container_add (GTK_CONTAINER (frame6), button13);
+
+ hbox2 = gtk_hbox_new (FALSE, 0);
+ gtk_paned_pack2 (GTK_PANED (hpaned2), hbox2, TRUE, TRUE);
+
+ vpaned2 = gtk_vpaned_new ();
+ gtk_box_pack_start (GTK_BOX (hbox2), vpaned2, TRUE, TRUE, 0);
+
+ frame7 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (vpaned2), frame7, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame7), GTK_SHADOW_IN);
+
+ button12 = gtk_button_new_with_label ("button12");
+ gtk_container_add (GTK_CONTAINER (frame7), button12);
+
+ frame8 = gtk_frame_new (NULL);
+ gtk_paned_pack2 (GTK_PANED (vpaned2), frame8, TRUE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame8), GTK_SHADOW_IN);
+
+ button11 = gtk_button_new_with_label ("button11");
+ gtk_container_add (GTK_CONTAINER (frame8), button11);
+
+ button10 = gtk_button_new_with_label ("button10");
+ gtk_box_pack_start (GTK_BOX (hbox2), button10, FALSE, FALSE, 0);
+
+ return window2;
+}
+
+static GtkWidget*
+paned_keyboard_window3 (GtkWidget *widget)
+{
+ GtkWidget *window3;
+ GtkWidget *vbox2;
+ GtkWidget *label1;
+ GtkWidget *hpaned3;
+ GtkWidget *frame9;
+ GtkWidget *button14;
+ GtkWidget *hpaned4;
+ GtkWidget *frame10;
+ GtkWidget *button15;
+ GtkWidget *hpaned5;
+ GtkWidget *frame11;
+ GtkWidget *button16;
+ GtkWidget *frame12;
+ GtkWidget *button17;
+
+ window3 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ g_object_set_data (G_OBJECT (window3), "window3", window3);
+ gtk_window_set_title (GTK_WINDOW (window3), "Nested panes");
+
+ gtk_window_set_screen (GTK_WINDOW (window3),
+ gtk_widget_get_screen (widget));
+
+
+ vbox2 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window3), vbox2);
+
+ label1 = gtk_label_new ("Three panes nested inside each other");
+ gtk_box_pack_start (GTK_BOX (vbox2), label1, FALSE, FALSE, 0);
+
+ hpaned3 = gtk_hpaned_new ();
+ gtk_box_pack_start (GTK_BOX (vbox2), hpaned3, TRUE, TRUE, 0);
+
+ frame9 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (hpaned3), frame9, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame9), GTK_SHADOW_IN);
+
+ button14 = gtk_button_new_with_label ("button14");
+ gtk_container_add (GTK_CONTAINER (frame9), button14);
+
+ hpaned4 = gtk_hpaned_new ();
+ gtk_paned_pack2 (GTK_PANED (hpaned3), hpaned4, TRUE, TRUE);
+
+ frame10 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (hpaned4), frame10, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame10), GTK_SHADOW_IN);
+
+ button15 = gtk_button_new_with_label ("button15");
+ gtk_container_add (GTK_CONTAINER (frame10), button15);
+
+ hpaned5 = gtk_hpaned_new ();
+ gtk_paned_pack2 (GTK_PANED (hpaned4), hpaned5, TRUE, TRUE);
+
+ frame11 = gtk_frame_new (NULL);
+ gtk_paned_pack1 (GTK_PANED (hpaned5), frame11, FALSE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame11), GTK_SHADOW_IN);
+
+ button16 = gtk_button_new_with_label ("button16");
+ gtk_container_add (GTK_CONTAINER (frame11), button16);
+
+ frame12 = gtk_frame_new (NULL);
+ gtk_paned_pack2 (GTK_PANED (hpaned5), frame12, TRUE, TRUE);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame12), GTK_SHADOW_IN);
+
+ button17 = gtk_button_new_with_label ("button17");
+ gtk_container_add (GTK_CONTAINER (frame12), button17);
+
+ return window3;
+}
+
+static GtkWidget*
+paned_keyboard_window4 (GtkWidget *widget)
+{
+ GtkWidget *window4;
+ GtkWidget *vbox3;
+ GtkWidget *label2;
+ GtkWidget *hpaned6;
+ GtkWidget *vpaned3;
+ GtkWidget *button19;
+ GtkWidget *button18;
+ GtkWidget *hbox3;
+ GtkWidget *vpaned4;
+ GtkWidget *button21;
+ GtkWidget *button20;
+ GtkWidget *vpaned5;
+ GtkWidget *button23;
+ GtkWidget *button22;
+ GtkWidget *vpaned6;
+ GtkWidget *button25;
+ GtkWidget *button24;
+
+ window4 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ g_object_set_data (G_OBJECT (window4), "window4", window4);
+ gtk_window_set_title (GTK_WINDOW (window4), "window4");
+
+ gtk_window_set_screen (GTK_WINDOW (window4),
+ gtk_widget_get_screen (widget));
+
+ vbox3 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window4), vbox3);
+
+ label2 = gtk_label_new ("Widget tree:\n\nhpaned \n - vpaned\n - hbox\n - vpaned\n - vpaned\n - vpaned\n");
+ gtk_box_pack_start (GTK_BOX (vbox3), label2, FALSE, FALSE, 0);
+ gtk_label_set_justify (GTK_LABEL (label2), GTK_JUSTIFY_LEFT);
+
+ hpaned6 = gtk_hpaned_new ();
+ gtk_box_pack_start (GTK_BOX (vbox3), hpaned6, TRUE, TRUE, 0);
+
+ vpaned3 = gtk_vpaned_new ();
+ gtk_paned_pack1 (GTK_PANED (hpaned6), vpaned3, FALSE, TRUE);
+
+ button19 = gtk_button_new_with_label ("button19");
+ gtk_paned_pack1 (GTK_PANED (vpaned3), button19, FALSE, TRUE);
+
+ button18 = gtk_button_new_with_label ("button18");
+ gtk_paned_pack2 (GTK_PANED (vpaned3), button18, TRUE, TRUE);
+
+ hbox3 = gtk_hbox_new (FALSE, 0);
+ gtk_paned_pack2 (GTK_PANED (hpaned6), hbox3, TRUE, TRUE);
+
+ vpaned4 = gtk_vpaned_new ();
+ gtk_box_pack_start (GTK_BOX (hbox3), vpaned4, TRUE, TRUE, 0);
+
+ button21 = gtk_button_new_with_label ("button21");
+ gtk_paned_pack1 (GTK_PANED (vpaned4), button21, FALSE, TRUE);
+
+ button20 = gtk_button_new_with_label ("button20");
+ gtk_paned_pack2 (GTK_PANED (vpaned4), button20, TRUE, TRUE);
+
+ vpaned5 = gtk_vpaned_new ();
+ gtk_box_pack_start (GTK_BOX (hbox3), vpaned5, TRUE, TRUE, 0);
+
+ button23 = gtk_button_new_with_label ("button23");
+ gtk_paned_pack1 (GTK_PANED (vpaned5), button23, FALSE, TRUE);
+
+ button22 = gtk_button_new_with_label ("button22");
+ gtk_paned_pack2 (GTK_PANED (vpaned5), button22, TRUE, TRUE);
+
+ vpaned6 = gtk_vpaned_new ();
+ gtk_box_pack_start (GTK_BOX (hbox3), vpaned6, TRUE, TRUE, 0);
+
+ button25 = gtk_button_new_with_label ("button25");
+ gtk_paned_pack1 (GTK_PANED (vpaned6), button25, FALSE, TRUE);
+
+ button24 = gtk_button_new_with_label ("button24");
+ gtk_paned_pack2 (GTK_PANED (vpaned6), button24, TRUE, TRUE);
+
+ return window4;
+}
+
+static void
+create_paned_keyboard_navigation (GtkWidget *widget)
+{
+ static GtkWidget *window1 = NULL;
+ static GtkWidget *window2 = NULL;
+ static GtkWidget *window3 = NULL;
+ static GtkWidget *window4 = NULL;
+
+ if (window1 &&
+ (gtk_widget_get_screen (window1) != gtk_widget_get_screen (widget)))
+ {
+ gtk_widget_destroy (window1);
+ gtk_widget_destroy (window2);
+ gtk_widget_destroy (window3);
+ gtk_widget_destroy (window4);
+ }
+
+ if (!window1)
+ {
+ window1 = paned_keyboard_window1 (widget);
+ g_signal_connect (window1, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window1);
+ }
+
+ if (!window2)
+ {
+ window2 = paned_keyboard_window2 (widget);
+ g_signal_connect (window2, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window2);
+ }
+
+ if (!window3)
+ {
+ window3 = paned_keyboard_window3 (widget);
+ g_signal_connect (window3, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window3);
+ }
+
+ if (!window4)
+ {
+ window4 = paned_keyboard_window4 (widget);
+ g_signal_connect (window4, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window4);
+ }
+
+ if (GTK_WIDGET_VISIBLE (window1))
+ gtk_widget_destroy (GTK_WIDGET (window1));
+ else
+ gtk_widget_show_all (GTK_WIDGET (window1));
+
+ if (GTK_WIDGET_VISIBLE (window2))
+ gtk_widget_destroy (GTK_WIDGET (window2));
+ else
+ gtk_widget_show_all (GTK_WIDGET (window2));
+
+ if (GTK_WIDGET_VISIBLE (window3))
+ gtk_widget_destroy (GTK_WIDGET (window3));
+ else
+ gtk_widget_show_all (GTK_WIDGET (window3));
+
+ if (GTK_WIDGET_VISIBLE (window4))
+ gtk_widget_destroy (GTK_WIDGET (window4));
+ else
+ gtk_widget_show_all (GTK_WIDGET (window4));
+}
+
+
+/*
+ * Shaped Windows
+ */
+
+typedef struct _cursoroffset {gint x,y;} CursorOffset;
+
+static void
+shape_pressed (GtkWidget *widget, GdkEventButton *event)
+{
+ CursorOffset *p;
+
+ /* ignore double and triple click */
+ if (event->type != GDK_BUTTON_PRESS)
+ return;
+
+ p = g_object_get_data (G_OBJECT (widget), "cursor_offset");
+ p->x = (int) event->x;
+ p->y = (int) event->y;
+
+ gtk_grab_add (widget);
+ gdk_pointer_grab (widget->window, TRUE,
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_BUTTON_MOTION_MASK |
+ GDK_POINTER_MOTION_HINT_MASK,
+ NULL, NULL, 0);
+}
+
+static void
+shape_released (GtkWidget *widget)
+{
+ gtk_grab_remove (widget);
+ gdk_display_pointer_ungrab (gtk_widget_get_display (widget),
+ GDK_CURRENT_TIME);
+}
+
+static void
+shape_motion (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ gint xp, yp;
+ CursorOffset * p;
+ GdkModifierType mask;
+
+ p = g_object_get_data (G_OBJECT (widget), "cursor_offset");
+
+ /*
+ * Can't use event->x / event->y here
+ * because I need absolute coordinates.
+ */
+ gdk_window_get_pointer (NULL, &xp, &yp, &mask);
+ gtk_widget_set_uposition (widget, xp - p->x, yp - p->y);
+}
+
+GtkWidget *
+shape_create_icon (GdkScreen *screen,
+ char *xpm_file,
+ gint x,
+ gint y,
+ gint px,
+ gint py,
+ gint window_type)
+{
+ GtkWidget *window;
+ GtkWidget *pixmap;
+ GtkWidget *fixed;
+ CursorOffset* icon_pos;
+ GdkGC* gc;
+ GdkBitmap *gdk_pixmap_mask;
+ GdkPixmap *gdk_pixmap;
+ GtkStyle *style;
+
+ style = gtk_widget_get_default_style ();
+ gc = style->black_gc;
+
+ /*
+ * GDK_WINDOW_TOPLEVEL works also, giving you a title border
+ */
+ window = gtk_window_new (window_type);
+ gtk_window_set_screen (GTK_WINDOW (window), screen);
+
+ fixed = gtk_fixed_new ();
+ gtk_widget_set_size_request (fixed, 100, 100);
+ gtk_container_add (GTK_CONTAINER (window), fixed);
+ gtk_widget_show (fixed);
+
+ gtk_widget_set_events (window,
+ gtk_widget_get_events (window) |
+ GDK_BUTTON_MOTION_MASK |
+ GDK_POINTER_MOTION_HINT_MASK |
+ GDK_BUTTON_PRESS_MASK);
+
+ gtk_widget_realize (window);
+ gdk_pixmap = gdk_pixmap_create_from_xpm (window->window, &gdk_pixmap_mask,
+ &style->bg[GTK_STATE_NORMAL],
+ xpm_file);
+
+ pixmap = gtk_image_new_from_pixmap (gdk_pixmap, gdk_pixmap_mask);
+ gtk_fixed_put (GTK_FIXED (fixed), pixmap, px,py);
+ gtk_widget_show (pixmap);
+
+ gtk_widget_shape_combine_mask (window, gdk_pixmap_mask, px, py);
+
+ g_object_unref (gdk_pixmap_mask);
+ g_object_unref (gdk_pixmap);
+
+ g_signal_connect (window, "button_press_event",
+ G_CALLBACK (shape_pressed), NULL);
+ g_signal_connect (window, "button_release_event",
+ G_CALLBACK (shape_released), NULL);
+ g_signal_connect (window, "motion_notify_event",
+ G_CALLBACK (shape_motion), NULL);
+
+ icon_pos = g_new (CursorOffset, 1);
+ g_object_set_data (G_OBJECT (window), "cursor_offset", icon_pos);
+
+ gtk_widget_set_uposition (window, x, y);
+ gtk_widget_show (window);
+
+ return window;
+}
+
+void
+create_shapes (GtkWidget *widget)
+{
+ /* Variables used by the Drag/Drop and Shape Window demos */
+ static GtkWidget *modeller = NULL;
+ static GtkWidget *sheets = NULL;
+ static GtkWidget *rings = NULL;
+ static GtkWidget *with_region = NULL;
+ GdkScreen *screen = gtk_widget_get_screen (widget);
+
+ if (!(file_exists ("Modeller.xpm") &&
+ file_exists ("FilesQueue.xpm") &&
+ file_exists ("3DRings.xpm")))
+ return;
+
+
+ if (!modeller)
+ {
+ modeller = shape_create_icon (screen, "Modeller.xpm",
+ 440, 140, 0,0, GTK_WINDOW_POPUP);
+
+ g_signal_connect (modeller, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &modeller);
+ }
+ else
+ gtk_widget_destroy (modeller);
+
+ if (!sheets)
+ {
+ sheets = shape_create_icon (screen, "FilesQueue.xpm",
+ 580, 170, 0,0, GTK_WINDOW_POPUP);
+
+ g_signal_connect (sheets, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &sheets);
+
+ }
+ else
+ gtk_widget_destroy (sheets);
+
+ if (!rings)
+ {
+ rings = shape_create_icon (screen, "3DRings.xpm",
+ 460, 270, 25,25, GTK_WINDOW_TOPLEVEL);
+
+ g_signal_connect (rings, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &rings);
+ }
+ else
+ gtk_widget_destroy (rings);
+
+ if (!with_region)
+ {
+ GdkRegion *region;
+ gint x, y;
+
+ with_region = shape_create_icon (screen, "3DRings.xpm",
+ 460, 270, 25,25, GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_decorated (GTK_WINDOW (with_region), FALSE);
+
+ g_signal_connect (with_region, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &with_region);
+
+ /* reset shape from mask to a region */
+ x = 0;
+ y = 0;
+ region = gdk_region_new ();
+
+ while (x < 460)
+ {
+ while (y < 270)
+ {
+ GdkRectangle rect;
+ rect.x = x;
+ rect.y = y;
+ rect.width = 10;
+ rect.height = 10;
+
+ gdk_region_union_with_rect (region, &rect);
+
+ y += 20;
+ }
+ y = 0;
+ x += 20;
+ }
+
+ gdk_window_shape_combine_region (with_region->window,
+ region,
+ 0, 0);
+ }
+ else
+ gtk_widget_destroy (with_region);
+}
+
+/*
+ * WM Hints demo
+ */
+
+void
+create_wmhints (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *label;
+ GtkWidget *separator;
+ GtkWidget *button;
+ GtkWidget *box1;
+ GtkWidget *box2;
+
+ GdkBitmap *circles;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "WM Hints");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ gtk_widget_realize (window);
+
+ circles = gdk_bitmap_create_from_data (window->window,
+ circles_bits,
+ circles_width,
+ circles_height);
+ gdk_window_set_icon (window->window, NULL,
+ circles, circles);
+
+ gdk_window_set_icon_name (window->window, "WMHints Test Icon");
+
+ gdk_window_set_decorations (window->window, GDK_DECOR_ALL | GDK_DECOR_MENU);
+ gdk_window_set_functions (window->window, GDK_FUNC_ALL | GDK_FUNC_RESIZE);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+ gtk_widget_show (box1);
+
+ label = gtk_label_new ("Try iconizing me!");
+ gtk_widget_set_size_request (label, 150, 50);
+ gtk_box_pack_start (GTK_BOX (box1), label, TRUE, TRUE, 0);
+ gtk_widget_show (label);
+
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+ gtk_widget_show (separator);
+
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+ gtk_widget_show (box2);
+
+
+ button = gtk_button_new_with_label ("close");
+
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+
+/*
+ * Window state tracking
+ */
+
+static gint
+window_state_callback (GtkWidget *widget,
+ GdkEventWindowState *event,
+ gpointer data)
+{
+ GtkWidget *label = data;
+ gchar *msg;
+
+ msg = g_strconcat (GTK_WINDOW (widget)->title, ": ",
+ (event->new_window_state & GDK_WINDOW_STATE_WITHDRAWN) ?
+ "withdrawn" : "not withdrawn", ", ",
+ (event->new_window_state & GDK_WINDOW_STATE_ICONIFIED) ?
+ "iconified" : "not iconified", ", ",
+ (event->new_window_state & GDK_WINDOW_STATE_STICKY) ?
+ "sticky" : "not sticky", ", ",
+ (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) ?
+ "maximized" : "not maximized", ", ",
+ (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) ?
+ "fullscreen" : "not fullscreen",
+ (event->new_window_state & GDK_WINDOW_STATE_ABOVE) ?
+ "above" : "not above", ", ",
+ (event->new_window_state & GDK_WINDOW_STATE_BELOW) ?
+ "below" : "not below", ", ",
+ NULL);
+
+ gtk_label_set_text (GTK_LABEL (label), msg);
+
+ g_free (msg);
+
+ return FALSE;
+}
+
+static GtkWidget*
+tracking_label (GtkWidget *window)
+{
+ GtkWidget *label;
+ GtkWidget *hbox;
+ GtkWidget *button;
+
+ hbox = gtk_hbox_new (FALSE, 5);
+
+ g_signal_connect_object (hbox,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroy),
+ window,
+ G_CONNECT_SWAPPED);
+
+ label = gtk_label_new ("<no window state events received>");
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+
+ g_signal_connect (window,
+ "window_state_event",
+ G_CALLBACK (window_state_callback),
+ label);
+
+ button = gtk_button_new_with_label ("Deiconify");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_deiconify),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Iconify");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_iconify),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Fullscreen");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_fullscreen),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Unfullscreen");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_unfullscreen),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Present");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_present),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Show");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_widget_show),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+
+ gtk_widget_show_all (hbox);
+
+ return hbox;
+}
+
+void
+keep_window_above (GtkToggleButton *togglebutton, gpointer data)
+{
+ GtkWidget *button = g_object_get_data (G_OBJECT (togglebutton), "radio");
+
+ gtk_window_set_keep_above (GTK_WINDOW (data),
+ gtk_toggle_button_get_active (togglebutton));
+
+ if (gtk_toggle_button_get_active (togglebutton))
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
+}
+
+void
+keep_window_below (GtkToggleButton *togglebutton, gpointer data)
+{
+ GtkWidget *button = g_object_get_data (G_OBJECT (togglebutton), "radio");
+
+ gtk_window_set_keep_below (GTK_WINDOW (data),
+ gtk_toggle_button_get_active (togglebutton));
+
+ if (gtk_toggle_button_get_active (togglebutton))
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
+}
+
+
+static GtkWidget*
+get_state_controls (GtkWidget *window)
+{
+ GtkWidget *vbox;
+ GtkWidget *button;
+ GtkWidget *button_above;
+ GtkWidget *button_below;
+
+ vbox = gtk_vbox_new (FALSE, 0);
+
+ button = gtk_button_new_with_label ("Stick");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_stick),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Unstick");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_unstick),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Maximize");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_maximize),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Unmaximize");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_unmaximize),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Iconify");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_iconify),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Fullscreen");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_fullscreen),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Unfullscreen");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_unfullscreen),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button_above = gtk_toggle_button_new_with_label ("Keep above");
+ g_signal_connect (button_above,
+ "toggled",
+ G_CALLBACK (keep_window_above),
+ window);
+ gtk_box_pack_start (GTK_BOX (vbox), button_above, FALSE, FALSE, 0);
+
+ button_below = gtk_toggle_button_new_with_label ("Keep below");
+ g_signal_connect (button_below,
+ "toggled",
+ G_CALLBACK (keep_window_below),
+ window);
+ gtk_box_pack_start (GTK_BOX (vbox), button_below, FALSE, FALSE, 0);
+
+ g_object_set_data (G_OBJECT (button_above), "radio", button_below);
+ g_object_set_data (G_OBJECT (button_below), "radio", button_above);
+
+ button = gtk_button_new_with_label ("Hide (withdraw)");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_widget_hide),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ gtk_widget_show_all (vbox);
+
+ return vbox;
+}
+
+void
+create_window_states (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *label;
+ GtkWidget *box1;
+ GtkWidget *iconified;
+ GtkWidget *normal;
+ GtkWidget *controls;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Window states");
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ iconified = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (iconified),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect_object (iconified, "destroy",
+ G_CALLBACK (gtk_widget_destroy),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_window_iconify (GTK_WINDOW (iconified));
+ gtk_window_set_title (GTK_WINDOW (iconified), "Iconified initially");
+ controls = get_state_controls (iconified);
+ gtk_container_add (GTK_CONTAINER (iconified), controls);
+
+ normal = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (normal),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect_object (normal, "destroy",
+ G_CALLBACK (gtk_widget_destroy),
+ window,
+ G_CONNECT_SWAPPED);
+
+ gtk_window_set_title (GTK_WINDOW (normal), "Deiconified initially");
+ controls = get_state_controls (normal);
+ gtk_container_add (GTK_CONTAINER (normal), controls);
+
+ label = tracking_label (iconified);
+ gtk_container_add (GTK_CONTAINER (box1), label);
+
+ label = tracking_label (normal);
+ gtk_container_add (GTK_CONTAINER (box1), label);
+
+ gtk_widget_show_all (iconified);
+ gtk_widget_show_all (normal);
+ gtk_widget_show_all (box1);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Window sizing
+ */
+
+static gint
+configure_event_callback (GtkWidget *widget,
+ GdkEventConfigure *event,
+ gpointer data)
+{
+ GtkWidget *label = data;
+ gchar *msg;
+ gint x, y;
+
+ gtk_window_get_position (GTK_WINDOW (widget), &x, &y);
+
+ msg = g_strdup_printf ("event: %d,%d %d x %d\n"
+ "position: %d, %d",
+ event->x, event->y, event->width, event->height,
+ x, y);
+
+ gtk_label_set_text (GTK_LABEL (label), msg);
+
+ g_free (msg);
+
+ return FALSE;
+}
+
+static void
+get_ints (GtkWidget *window,
+ gint *a,
+ gint *b)
+{
+ GtkWidget *spin1;
+ GtkWidget *spin2;
+
+ spin1 = g_object_get_data (G_OBJECT (window), "spin1");
+ spin2 = g_object_get_data (G_OBJECT (window), "spin2");
+
+ *a = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin1));
+ *b = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin2));
+}
+
+static void
+set_size_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gint w, h;
+
+ get_ints (data, &w, &h);
+
+ gtk_window_resize (GTK_WINDOW (g_object_get_data (data, "target")), w, h);
+}
+
+static void
+unset_default_size_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_window_set_default_size (g_object_get_data (data, "target"),
+ -1, -1);
+}
+
+static void
+set_default_size_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gint w, h;
+
+ get_ints (data, &w, &h);
+
+ gtk_window_set_default_size (g_object_get_data (data, "target"),
+ w, h);
+}
+
+static void
+unset_size_request_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_widget_set_size_request (g_object_get_data (data, "target"),
+ -1, -1);
+}
+
+static void
+set_size_request_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gint w, h;
+
+ get_ints (data, &w, &h);
+
+ gtk_widget_set_size_request (g_object_get_data (data, "target"),
+ w, h);
+}
+
+static void
+set_location_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gint x, y;
+
+ get_ints (data, &x, &y);
+
+ gtk_window_move (g_object_get_data (data, "target"), x, y);
+}
+
+static void
+move_to_position_callback (GtkWidget *widget,
+ gpointer data)
+{
+ gint x, y;
+ GtkWindow *window;
+
+ window = g_object_get_data (data, "target");
+
+ gtk_window_get_position (window, &x, &y);
+
+ gtk_window_move (window, x, y);
+}
+
+static void
+set_geometry_callback (GtkWidget *entry,
+ gpointer data)
+{
+ gchar *text;
+ GtkWindow *target;
+
+ target = GTK_WINDOW (g_object_get_data (G_OBJECT (data), "target"));
+
+ text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
+
+ if (!gtk_window_parse_geometry (target, text))
+ g_print ("Bad geometry string '%s'\n", text);
+
+ g_free (text);
+}
+
+static void
+allow_shrink_callback (GtkWidget *widget,
+ gpointer data)
+{
+ g_object_set (g_object_get_data (data, "target"),
+ "allow_shrink",
+ GTK_TOGGLE_BUTTON (widget)->active,
+ NULL);
+}
+
+static void
+allow_grow_callback (GtkWidget *widget,
+ gpointer data)
+{
+ g_object_set (g_object_get_data (data, "target"),
+ "allow_grow",
+ GTK_TOGGLE_BUTTON (widget)->active,
+ NULL);
+}
+
+static void
+gravity_selected (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_window_set_gravity (GTK_WINDOW (g_object_get_data (data, "target")),
+ gtk_option_menu_get_history (GTK_OPTION_MENU (widget)) + GDK_GRAVITY_NORTH_WEST);
+}
+
+static void
+pos_selected (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_window_set_position (GTK_WINDOW (g_object_get_data (data, "target")),
+ gtk_option_menu_get_history (GTK_OPTION_MENU (widget)) + GTK_WIN_POS_NONE);
+}
+
+static void
+move_gravity_window_to_current_position (GtkWidget *widget,
+ gpointer data)
+{
+ gint x, y;
+ GtkWindow *window;
+
+ window = GTK_WINDOW (data);
+
+ gtk_window_get_position (window, &x, &y);
+
+ gtk_window_move (window, x, y);
+}
+
+static void
+get_screen_corner (GtkWindow *window,
+ gint *x,
+ gint *y)
+{
+ int w, h;
+ GdkScreen * screen = gtk_window_get_screen (window);
+
+ gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+
+ switch (gtk_window_get_gravity (window))
+ {
+ case GDK_GRAVITY_SOUTH_EAST:
+ *x = gdk_screen_get_width (screen) - w;
+ *y = gdk_screen_get_height (screen) - h;
+ break;
+
+ case GDK_GRAVITY_NORTH_EAST:
+ *x = gdk_screen_get_width (screen) - w;
+ *y = 0;
+ break;
+
+ case GDK_GRAVITY_SOUTH_WEST:
+ *x = 0;
+ *y = gdk_screen_get_height (screen) - h;
+ break;
+
+ case GDK_GRAVITY_NORTH_WEST:
+ *x = 0;
+ *y = 0;
+ break;
+
+ case GDK_GRAVITY_SOUTH:
+ *x = (gdk_screen_get_width (screen) - w) / 2;
+ *y = gdk_screen_get_height (screen) - h;
+ break;
+
+ case GDK_GRAVITY_NORTH:
+ *x = (gdk_screen_get_width (screen) - w) / 2;
+ *y = 0;
+ break;
+
+ case GDK_GRAVITY_WEST:
+ *x = 0;
+ *y = (gdk_screen_get_height (screen) - h) / 2;
+ break;
+
+ case GDK_GRAVITY_EAST:
+ *x = gdk_screen_get_width (screen) - w;
+ *y = (gdk_screen_get_height (screen) - h) / 2;
+ break;
+
+ case GDK_GRAVITY_CENTER:
+ *x = (gdk_screen_get_width (screen) - w) / 2;
+ *y = (gdk_screen_get_height (screen) - h) / 2;
+ break;
+
+ case GDK_GRAVITY_STATIC:
+ /* pick some random numbers */
+ *x = 350;
+ *y = 350;
+ break;
+
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+}
+
+static void
+move_gravity_window_to_starting_position (GtkWidget *widget,
+ gpointer data)
+{
+ gint x, y;
+ GtkWindow *window;
+
+ window = GTK_WINDOW (data);
+
+ get_screen_corner (window,
+ &x, &y);
+
+ gtk_window_move (window, x, y);
+}
+
+static GtkWidget*
+make_gravity_window (GtkWidget *destroy_with,
+ GdkGravity gravity,
+ const gchar *title)
+{
+ GtkWidget *window;
+ GtkWidget *button;
+ GtkWidget *vbox;
+ int x, y;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (destroy_with));
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_widget_show (vbox);
+
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+ gtk_window_set_title (GTK_WINDOW (window), title);
+ gtk_window_set_gravity (GTK_WINDOW (window), gravity);
+
+ g_signal_connect_object (destroy_with,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroy),
+ window,
+ G_CONNECT_SWAPPED);
+
+
+ button = gtk_button_new_with_mnemonic ("_Move to current position");
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (move_gravity_window_to_current_position),
+ window);
+
+ gtk_container_add (GTK_CONTAINER (vbox), button);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_mnemonic ("Move to _starting position");
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (move_gravity_window_to_starting_position),
+ window);
+
+ gtk_container_add (GTK_CONTAINER (vbox), button);
+ gtk_widget_show (button);
+
+ /* Pretend this is the result of --geometry.
+ * DO NOT COPY THIS CODE unless you are setting --geometry results,
+ * and in that case you probably should just use gtk_window_parse_geometry().
+ * AGAIN, DO NOT SET GDK_HINT_USER_POS! It violates the ICCCM unless
+ * you are parsing --geometry or equivalent.
+ */
+ gtk_window_set_geometry_hints (GTK_WINDOW (window),
+ NULL, NULL,
+ GDK_HINT_USER_POS);
+
+ gtk_window_set_default_size (GTK_WINDOW (window),
+ 200, 200);
+
+ get_screen_corner (GTK_WINDOW (window), &x, &y);
+
+ gtk_window_move (GTK_WINDOW (window),
+ x, y);
+
+ return window;
+}
+
+static void
+do_gravity_test (GtkWidget *widget,
+ gpointer data)
+{
+ GtkWidget *destroy_with = data;
+ GtkWidget *window;
+
+ /* We put a window at each gravity point on the screen. */
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_NORTH_WEST,
+ "NorthWest");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_SOUTH_EAST,
+ "SouthEast");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_NORTH_EAST,
+ "NorthEast");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_SOUTH_WEST,
+ "SouthWest");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_SOUTH,
+ "South");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_NORTH,
+ "North");
+ gtk_widget_show (window);
+
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_WEST,
+ "West");
+ gtk_widget_show (window);
+
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_EAST,
+ "East");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_CENTER,
+ "Center");
+ gtk_widget_show (window);
+
+ window = make_gravity_window (destroy_with, GDK_GRAVITY_STATIC,
+ "Static");
+ gtk_widget_show (window);
+}
+
+static GtkWidget*
+window_controls (GtkWidget *window)
+{
+ GtkWidget *control_window;
+ GtkWidget *label;
+ GtkWidget *vbox;
+ GtkWidget *button;
+ GtkWidget *spin;
+ GtkAdjustment *adj;
+ GtkWidget *entry;
+ GtkWidget *om;
+ GtkWidget *menu;
+ gint i;
+
+ control_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (control_window),
+ gtk_widget_get_screen (window));
+
+ gtk_window_set_title (GTK_WINDOW (control_window), "Size controls");
+
+ g_object_set_data (G_OBJECT (control_window),
+ "target",
+ window);
+
+ g_signal_connect_object (control_window,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroy),
+ window,
+ G_CONNECT_SWAPPED);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+
+ gtk_container_add (GTK_CONTAINER (control_window), vbox);
+
+ label = gtk_label_new ("<no configure events>");
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ g_signal_connect (window,
+ "configure_event",
+ G_CALLBACK (configure_event_callback),
+ label);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (10.0, -2000.0, 2000.0, 1.0,
+ 5.0, 0.0);
+ spin = gtk_spin_button_new (adj, 0, 0);
+
+ gtk_box_pack_start (GTK_BOX (vbox), spin, FALSE, FALSE, 0);
+
+ g_object_set_data (G_OBJECT (control_window), "spin1", spin);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (10.0, -2000.0, 2000.0, 1.0,
+ 5.0, 0.0);
+ spin = gtk_spin_button_new (adj, 0, 0);
+
+ gtk_box_pack_start (GTK_BOX (vbox), spin, FALSE, FALSE, 0);
+
+ g_object_set_data (G_OBJECT (control_window), "spin2", spin);
+
+ entry = gtk_entry_new ();
+ gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+
+ g_signal_connect (entry, "changed",
+ G_CALLBACK (set_geometry_callback),
+ control_window);
+
+ button = gtk_button_new_with_label ("Show gravity test windows");
+ g_signal_connect_swapped (button,
+ "clicked",
+ G_CALLBACK (do_gravity_test),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Reshow with initial size");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_window_reshow_with_initial_size),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Queue resize");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_widget_queue_resize),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Resize");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (set_size_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Set default size");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (set_default_size_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Unset default size");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (unset_default_size_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Set size request");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (set_size_request_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Unset size request");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (unset_size_request_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Move");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (set_location_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Move to current position");
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK (move_to_position_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_check_button_new_with_label ("Allow shrink");
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
+ g_signal_connect (button,
+ "toggled",
+ G_CALLBACK (allow_shrink_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_check_button_new_with_label ("Allow grow");
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
+ g_signal_connect (button,
+ "toggled",
+ G_CALLBACK (allow_grow_callback),
+ control_window);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_mnemonic ("_Show");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_widget_show),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_mnemonic ("_Hide");
+ g_signal_connect_object (button,
+ "clicked",
+ G_CALLBACK (gtk_widget_hide),
+ window,
+ G_CONNECT_SWAPPED);
+ gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ menu = gtk_menu_new ();
+
+ i = 0;
+ while (i < 10)
+ {
+ GtkWidget *mi;
+ static gchar *names[] = {
+ "GDK_GRAVITY_NORTH_WEST",
+ "GDK_GRAVITY_NORTH",
+ "GDK_GRAVITY_NORTH_EAST",
+ "GDK_GRAVITY_WEST",
+ "GDK_GRAVITY_CENTER",
+ "GDK_GRAVITY_EAST",
+ "GDK_GRAVITY_SOUTH_WEST",
+ "GDK_GRAVITY_SOUTH",
+ "GDK_GRAVITY_SOUTH_EAST",
+ "GDK_GRAVITY_STATIC",
+ NULL
+ };
+
+ g_assert (names[i]);
+
+ mi = gtk_menu_item_new_with_label (names[i]);
+
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
+
+ ++i;
+ }
+
+ gtk_widget_show_all (menu);
+
+ om = gtk_option_menu_new ();
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (om), menu);
+
+
+ g_signal_connect (om,
+ "changed",
+ G_CALLBACK (gravity_selected),
+ control_window);
+
+ gtk_box_pack_end (GTK_BOX (vbox), om, FALSE, FALSE, 0);
+
+
+ menu = gtk_menu_new ();
+
+ i = 0;
+ while (i < 5)
+ {
+ GtkWidget *mi;
+ static gchar *names[] = {
+ "GTK_WIN_POS_NONE",
+ "GTK_WIN_POS_CENTER",
+ "GTK_WIN_POS_MOUSE",
+ "GTK_WIN_POS_CENTER_ALWAYS",
+ "GTK_WIN_POS_CENTER_ON_PARENT",
+ NULL
+ };
+
+ g_assert (names[i]);
+
+ mi = gtk_menu_item_new_with_label (names[i]);
+
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
+
+ ++i;
+ }
+
+ gtk_widget_show_all (menu);
+
+ om = gtk_option_menu_new ();
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (om), menu);
+
+
+ g_signal_connect (om,
+ "changed",
+ G_CALLBACK (pos_selected),
+ control_window);
+
+ gtk_box_pack_end (GTK_BOX (vbox), om, FALSE, FALSE, 0);
+
+ gtk_widget_show_all (vbox);
+
+ return control_window;
+}
+
+void
+create_window_sizing (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ static GtkWidget *target_window = NULL;
+
+ if (!target_window)
+ {
+ GtkWidget *label;
+
+ target_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (target_window),
+ gtk_widget_get_screen (widget));
+ label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label), "<span foreground=\"purple\"><big>Window being resized</big></span>\nBlah blah blah blah\nblah blah blah\nblah blah blah blah blah");
+ gtk_container_add (GTK_CONTAINER (target_window), label);
+ gtk_widget_show (label);
+
+ g_signal_connect (target_window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &target_window);
+
+ window = window_controls (target_window);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (target_window), "Window to size");
+ }
+
+ /* don't show target window by default, we want to allow testing
+ * of behavior on first show.
+ */
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * GtkProgressBar
+ */
+
+typedef struct _ProgressData {
+ GtkWidget *window;
+ GtkWidget *pbar;
+ GtkWidget *block_spin;
+ GtkWidget *x_align_spin;
+ GtkWidget *y_align_spin;
+ GtkWidget *step_spin;
+ GtkWidget *act_blocks_spin;
+ GtkWidget *label;
+ GtkWidget *omenu1;
+ GtkWidget *elmenu;
+ GtkWidget *omenu2;
+ GtkWidget *entry;
+ int timer;
+} ProgressData;
+
+gint
+progress_timeout (gpointer data)
+{
+ gdouble new_val;
+ GtkAdjustment *adj;
+
+ adj = GTK_PROGRESS (data)->adjustment;
+
+ new_val = adj->value + 1;
+ if (new_val > adj->upper)
+ new_val = adj->lower;
+
+ gtk_progress_set_value (GTK_PROGRESS (data), new_val);
+
+ return TRUE;
+}
+
+static void
+destroy_progress (GtkWidget *widget,
+ ProgressData **pdata)
+{
+ gtk_timeout_remove ((*pdata)->timer);
+ (*pdata)->timer = 0;
+ (*pdata)->window = NULL;
+ g_free (*pdata);
+ *pdata = NULL;
+}
+
+static void
+progressbar_toggle_orientation (GtkWidget *widget, gpointer data)
+{
+ ProgressData *pdata;
+ gint i;
+
+ pdata = (ProgressData *) data;
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (pdata->pbar),
+ (GtkProgressBarOrientation) i);
+}
+
+static void
+toggle_show_text (GtkWidget *widget, ProgressData *pdata)
+{
+ gtk_progress_set_show_text (GTK_PROGRESS (pdata->pbar),
+ GTK_TOGGLE_BUTTON (widget)->active);
+ gtk_widget_set_sensitive (pdata->entry, GTK_TOGGLE_BUTTON (widget)->active);
+ gtk_widget_set_sensitive (pdata->x_align_spin,
+ GTK_TOGGLE_BUTTON (widget)->active);
+ gtk_widget_set_sensitive (pdata->y_align_spin,
+ GTK_TOGGLE_BUTTON (widget)->active);
+}
+
+static void
+progressbar_toggle_ellipsize (GtkWidget *widget,
+ gpointer data)
+{
+ ProgressData *pdata = data;
+ if (GTK_WIDGET_DRAWABLE (widget))
+ {
+ gint i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+ gtk_progress_bar_set_ellipsize (GTK_PROGRESS_BAR (pdata->pbar), i);
+ }
+}
+
+static void
+progressbar_toggle_bar_style (GtkWidget *widget, gpointer data)
+{
+ ProgressData *pdata;
+ gint i;
+
+ pdata = (ProgressData *) data;
+
+ if (!GTK_WIDGET_MAPPED (widget))
+ return;
+
+ i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+
+ if (i == 1)
+ gtk_widget_set_sensitive (pdata->block_spin, TRUE);
+ else
+ gtk_widget_set_sensitive (pdata->block_spin, FALSE);
+
+ gtk_progress_bar_set_bar_style (GTK_PROGRESS_BAR (pdata->pbar),
+ (GtkProgressBarStyle) i);
+}
+
+static void
+progress_value_changed (GtkAdjustment *adj, ProgressData *pdata)
+{
+ char buf[20];
+
+ if (GTK_PROGRESS (pdata->pbar)->activity_mode)
+ sprintf (buf, "???");
+ else
+ sprintf (buf, "%.0f%%", 100 *
+ gtk_progress_get_current_percentage (GTK_PROGRESS (pdata->pbar)));
+ gtk_label_set_text (GTK_LABEL (pdata->label), buf);
+}
+
+static void
+adjust_blocks (GtkAdjustment *adj, ProgressData *pdata)
+{
+ gtk_progress_set_percentage (GTK_PROGRESS (pdata->pbar), 0);
+ gtk_progress_bar_set_discrete_blocks (GTK_PROGRESS_BAR (pdata->pbar),
+ gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pdata->block_spin)));
+}
+
+static void
+adjust_step (GtkAdjustment *adj, ProgressData *pdata)
+{
+ gtk_progress_bar_set_activity_step (GTK_PROGRESS_BAR (pdata->pbar),
+ gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pdata->step_spin)));
+}
+
+static void
+adjust_act_blocks (GtkAdjustment *adj, ProgressData *pdata)
+{
+ gtk_progress_bar_set_activity_blocks (GTK_PROGRESS_BAR (pdata->pbar),
+ gtk_spin_button_get_value_as_int
+ (GTK_SPIN_BUTTON (pdata->act_blocks_spin)));
+}
+
+static void
+adjust_align (GtkAdjustment *adj, ProgressData *pdata)
+{
+ gtk_progress_set_text_alignment (GTK_PROGRESS (pdata->pbar),
+ gtk_spin_button_get_value (GTK_SPIN_BUTTON (pdata->x_align_spin)),
+ gtk_spin_button_get_value (GTK_SPIN_BUTTON (pdata->y_align_spin)));
+}
+
+static void
+toggle_activity_mode (GtkWidget *widget, ProgressData *pdata)
+{
+ gtk_progress_set_activity_mode (GTK_PROGRESS (pdata->pbar),
+ GTK_TOGGLE_BUTTON (widget)->active);
+ gtk_widget_set_sensitive (pdata->step_spin,
+ GTK_TOGGLE_BUTTON (widget)->active);
+ gtk_widget_set_sensitive (pdata->act_blocks_spin,
+ GTK_TOGGLE_BUTTON (widget)->active);
+}
+
+static void
+entry_changed (GtkWidget *widget, ProgressData *pdata)
+{
+ gtk_progress_set_format_string (GTK_PROGRESS (pdata->pbar),
+ gtk_entry_get_text (GTK_ENTRY (pdata->entry)));
+}
+
+void
+create_progress_bar (GtkWidget *widget)
+{
+ GtkWidget *button;
+ GtkWidget *vbox;
+ GtkWidget *vbox2;
+ GtkWidget *hbox;
+ GtkWidget *check;
+ GtkWidget *frame;
+ GtkWidget *tab;
+ GtkWidget *label;
+ GtkWidget *align;
+ GtkAdjustment *adj;
+ static ProgressData *pdata = NULL;
+
+ static gchar *items1[] =
+ {
+ "Left-Right",
+ "Right-Left",
+ "Bottom-Top",
+ "Top-Bottom"
+ };
+
+ static gchar *items2[] =
+ {
+ "Continuous",
+ "Discrete"
+ };
+
+ static char *ellipsize_items[] = {
+ "None", // PANGO_ELLIPSIZE_NONE,
+ "Start", // PANGO_ELLIPSIZE_START,
+ "Middle", // PANGO_ELLIPSIZE_MIDDLE,
+ "End", // PANGO_ELLIPSIZE_END
+ };
+
+ if (!pdata)
+ pdata = g_new0 (ProgressData, 1);
+
+ if (!pdata->window)
+ {
+ pdata->window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (pdata->window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_resizable (GTK_WINDOW (pdata->window), TRUE);
+
+ g_signal_connect (pdata->window, "destroy",
+ G_CALLBACK (destroy_progress),
+ &pdata);
+
+ pdata->timer = 0;
+
+ gtk_window_set_title (GTK_WINDOW (pdata->window), "GtkProgressBar");
+ gtk_container_set_border_width (GTK_CONTAINER (pdata->window), 0);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (pdata->window)->vbox),
+ vbox, FALSE, TRUE, 0);
+
+ frame = gtk_frame_new ("Progress");
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0);
+
+ vbox2 = gtk_vbox_new (FALSE, 5);
+ gtk_container_add (GTK_CONTAINER (frame), vbox2);
+
+ align = gtk_alignment_new (0.5, 0.5, 0, 0);
+ gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 5);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0, 1, 300, 0, 0, 0);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (progress_value_changed), pdata);
+
+ pdata->pbar = gtk_widget_new (GTK_TYPE_PROGRESS_BAR,
+ "adjustment", adj,
+ "ellipsize", PANGO_ELLIPSIZE_MIDDLE,
+ NULL);
+ gtk_progress_set_format_string (GTK_PROGRESS (pdata->pbar),
+ "%v from [%l,%u] (=%p%%)");
+ gtk_container_add (GTK_CONTAINER (align), pdata->pbar);
+ pdata->timer = gtk_timeout_add (100, progress_timeout, pdata->pbar);
+
+ align = gtk_alignment_new (0.5, 0.5, 0, 0);
+ gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 5);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_add (GTK_CONTAINER (align), hbox);
+ label = gtk_label_new ("Label updated by user :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+ pdata->label = gtk_label_new ("");
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->label, FALSE, TRUE, 0);
+
+ frame = gtk_frame_new ("Options");
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0);
+
+ vbox2 = gtk_vbox_new (FALSE, 5);
+ gtk_container_add (GTK_CONTAINER (frame), vbox2);
+
+ tab = gtk_table_new (7, 2, FALSE);
+ gtk_box_pack_start (GTK_BOX (vbox2), tab, FALSE, TRUE, 0);
+
+ label = gtk_label_new ("Orientation :");
+ gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+
+ pdata->omenu1 = build_option_menu (items1, 4, 0,
+ progressbar_toggle_orientation,
+ pdata);
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->omenu1, TRUE, TRUE, 0);
+
+ check = gtk_check_button_new_with_label ("Show text");
+ g_signal_connect (check, "clicked",
+ G_CALLBACK (toggle_show_text),
+ pdata);
+ gtk_table_attach (GTK_TABLE (tab), check, 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+
+ label = gtk_label_new ("Format : ");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+
+ pdata->entry = gtk_entry_new ();
+ g_signal_connect (pdata->entry, "changed",
+ G_CALLBACK (entry_changed),
+ pdata);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->entry, TRUE, TRUE, 0);
+ gtk_entry_set_text (GTK_ENTRY (pdata->entry), "%v from [%l,%u] (=%p%%)");
+ gtk_widget_set_size_request (pdata->entry, 100, -1);
+ gtk_widget_set_sensitive (pdata->entry, FALSE);
+
+ label = gtk_label_new ("Text align :");
+ gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 2, 3,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 2, 3,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+
+ label = gtk_label_new ("x :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 5);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0.5, 0, 1, 0.1, 0.1, 0);
+ pdata->x_align_spin = gtk_spin_button_new (adj, 0, 1);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (adjust_align), pdata);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->x_align_spin, FALSE, TRUE, 0);
+ gtk_widget_set_sensitive (pdata->x_align_spin, FALSE);
+
+ label = gtk_label_new ("y :");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 5);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (0.5, 0, 1, 0.1, 0.1, 0);
+ pdata->y_align_spin = gtk_spin_button_new (adj, 0, 1);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (adjust_align), pdata);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->y_align_spin, FALSE, TRUE, 0);
+ gtk_widget_set_sensitive (pdata->y_align_spin, FALSE);
+
+ label = gtk_label_new ("Ellipsize text :");
+ gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 10, 11,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ pdata->elmenu = build_option_menu (ellipsize_items,
+ sizeof (ellipsize_items) / sizeof (ellipsize_items[0]),
+ 2, // PANGO_ELLIPSIZE_MIDDLE
+ progressbar_toggle_ellipsize,
+ pdata);
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 10, 11,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->elmenu, TRUE, TRUE, 0);
+
+ label = gtk_label_new ("Bar Style :");
+ gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 13, 14,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+
+ pdata->omenu2 = build_option_menu (items2, 2, 0,
+ progressbar_toggle_bar_style,
+ pdata);
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 13, 14,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->omenu2, TRUE, TRUE, 0);
+
+ label = gtk_label_new ("Block count :");
+ gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 14, 15,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 14, 15,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ adj = (GtkAdjustment *) gtk_adjustment_new (10, 2, 20, 1, 5, 0);
+ pdata->block_spin = gtk_spin_button_new (adj, 0, 0);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (adjust_blocks), pdata);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->block_spin, FALSE, TRUE, 0);
+ gtk_widget_set_sensitive (pdata->block_spin, FALSE);
+
+ check = gtk_check_button_new_with_label ("Activity mode");
+ g_signal_connect (check, "clicked",
+ G_CALLBACK (toggle_activity_mode), pdata);
+ gtk_table_attach (GTK_TABLE (tab), check, 0, 1, 15, 16,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 15, 16,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ label = gtk_label_new ("Step size : ");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+ adj = (GtkAdjustment *) gtk_adjustment_new (3, 1, 20, 1, 5, 0);
+ pdata->step_spin = gtk_spin_button_new (adj, 0, 0);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (adjust_step), pdata);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->step_spin, FALSE, TRUE, 0);
+ gtk_widget_set_sensitive (pdata->step_spin, FALSE);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 16, 17,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 5, 5);
+ label = gtk_label_new ("Blocks : ");
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
+ adj = (GtkAdjustment *) gtk_adjustment_new (5, 2, 10, 1, 5, 0);
+ pdata->act_blocks_spin = gtk_spin_button_new (adj, 0, 0);
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (adjust_act_blocks), pdata);
+ gtk_box_pack_start (GTK_BOX (hbox), pdata->act_blocks_spin, FALSE, TRUE,
+ 0);
+ gtk_widget_set_sensitive (pdata->act_blocks_spin, FALSE);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ pdata->window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (pdata->window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (pdata->window))
+ gtk_widget_show_all (pdata->window);
+ else
+ gtk_widget_destroy (pdata->window);
+}
+
+/*
+ * Properties
+ */
+
+typedef struct {
+ int x;
+ int y;
+ gboolean found;
+ gboolean first;
+ GtkWidget *res_widget;
+} FindWidgetData;
+
+static void
+find_widget (GtkWidget *widget, FindWidgetData *data)
+{
+ GtkAllocation new_allocation;
+ gint x_offset = 0;
+ gint y_offset = 0;
+
+ new_allocation = widget->allocation;
+
+ if (data->found || !GTK_WIDGET_MAPPED (widget))
+ return;
+
+ /* Note that in the following code, we only count the
+ * position as being inside a WINDOW widget if it is inside
+ * widget->window; points that are outside of widget->window
+ * but within the allocation are not counted. This is consistent
+ * with the way we highlight drag targets.
+ */
+ if (!GTK_WIDGET_NO_WINDOW (widget))
+ {
+ new_allocation.x = 0;
+ new_allocation.y = 0;
+ }
+
+ if (widget->parent && !data->first)
+ {
+ GdkWindow *window = widget->window;
+ while (window != widget->parent->window)
+ {
+ gint tx, ty, twidth, theight;
+ gdk_drawable_get_size (window, &twidth, &theight);
+
+ if (new_allocation.x < 0)
+ {
+ new_allocation.width += new_allocation.x;
+ new_allocation.x = 0;
+ }
+ if (new_allocation.y < 0)
+ {
+ new_allocation.height += new_allocation.y;
+ new_allocation.y = 0;
+ }
+ if (new_allocation.x + new_allocation.width > twidth)
+ new_allocation.width = twidth - new_allocation.x;
+ if (new_allocation.y + new_allocation.height > theight)
+ new_allocation.height = theight - new_allocation.y;
+
+ gdk_window_get_position (window, &tx, &ty);
+ new_allocation.x += tx;
+ x_offset += tx;
+ new_allocation.y += ty;
+ y_offset += ty;
+
+ window = gdk_window_get_parent (window);
+ }
+ }
+
+ if ((data->x >= new_allocation.x) && (data->y >= new_allocation.y) &&
+ (data->x < new_allocation.x + new_allocation.width) &&
+ (data->y < new_allocation.y + new_allocation.height))
+ {
+ /* First, check if the drag is in a valid drop site in
+ * one of our children
+ */
+ if (GTK_IS_CONTAINER (widget))
+ {
+ FindWidgetData new_data = *data;
+
+ new_data.x -= x_offset;
+ new_data.y -= y_offset;
+ new_data.found = FALSE;
+ new_data.first = FALSE;
+
+ gtk_container_forall (GTK_CONTAINER (widget),
+ (GtkCallback)find_widget,
+ &new_data);
+
+ data->found = new_data.found;
+ if (data->found)
+ data->res_widget = new_data.res_widget;
+ }
+
+ /* If not, and this widget is registered as a drop site, check to
+ * emit "drag_motion" to check if we are actually in
+ * a drop site.
+ */
+ if (!data->found)
+ {
+ data->found = TRUE;
+ data->res_widget = widget;
+ }
+ }
+}
+
+static GtkWidget *
+find_widget_at_pointer (GdkDisplay *display)
+{
+ GtkWidget *widget = NULL;
+ GdkWindow *pointer_window;
+ gint x, y;
+ FindWidgetData data;
+
+ pointer_window = gdk_display_get_window_at_pointer (display, NULL, NULL);
+
+ if (pointer_window)
+ gdk_window_get_user_data (pointer_window, (gpointer) &widget);
+
+ if (widget)
+ {
+ gdk_window_get_pointer (widget->window,
+ &x, &y, NULL);
+
+ data.x = x;
+ data.y = y;
+ data.found = FALSE;
+ data.first = TRUE;
+
+ find_widget (widget, &data);
+ if (data.found)
+ return data.res_widget;
+ return widget;
+ }
+ return NULL;
+}
+
+struct PropertiesData {
+ GtkWidget **window;
+ GdkCursor *cursor;
+ gboolean in_query;
+ gint handler;
+};
+
+static void
+destroy_properties (GtkWidget *widget,
+ struct PropertiesData *data)
+{
+ if (data->window)
+ {
+ *data->window = NULL;
+ data->window = NULL;
+ }
+
+ if (data->cursor)
+ {
+ gdk_cursor_unref (data->cursor);
+ data->cursor = NULL;
+ }
+
+ if (data->handler)
+ {
+ g_signal_handler_disconnect (widget, data->handler);
+ data->handler = 0;
+ }
+
+ g_free (data);
+}
+
+static gint
+property_query_event (GtkWidget *widget,
+ GdkEvent *event,
+ struct PropertiesData *data)
+{
+ GtkWidget *res_widget = NULL;
+
+ if (!data->in_query)
+ return FALSE;
+
+ if (event->type == GDK_BUTTON_RELEASE)
+ {
+ gtk_grab_remove (widget);
+ gdk_display_pointer_ungrab (gtk_widget_get_display (widget),
+ GDK_CURRENT_TIME);
+
+ res_widget = find_widget_at_pointer (gtk_widget_get_display (widget));
+ if (res_widget)
+ {
+ g_object_set_data (G_OBJECT (res_widget), "prop-editor-screen",
+ gtk_widget_get_screen (widget));
+ create_prop_editor (G_OBJECT (res_widget), 0);
+ }
+
+ data->in_query = FALSE;
+ }
+ return FALSE;
+}
+
+
+static void
+query_properties (GtkButton *button,
+ struct PropertiesData *data)
+{
+ gint failure;
+
+ g_signal_connect (button, "event",
+ G_CALLBACK (property_query_event), data);
+
+
+ if (!data->cursor)
+ data->cursor = gdk_cursor_new_for_display (gtk_widget_get_display (GTK_WIDGET (button)),
+ GDK_TARGET);
+
+ failure = gdk_pointer_grab (GTK_WIDGET (button)->window,
+ TRUE,
+ GDK_BUTTON_RELEASE_MASK,
+ NULL,
+ data->cursor,
+ GDK_CURRENT_TIME);
+
+ gtk_grab_add (GTK_WIDGET (button));
+
+ data->in_query = TRUE;
+}
+
+static void
+create_properties (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button;
+ GtkWidget *vbox;
+ GtkWidget *label;
+ struct PropertiesData *data;
+
+ data = g_new (struct PropertiesData, 1);
+ data->window = &window;
+ data->in_query = FALSE;
+ data->cursor = NULL;
+ data->handler = 0;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ data->handler = g_signal_connect (window, "destroy",
+ G_CALLBACK (destroy_properties),
+ data);
+
+ gtk_window_set_title (GTK_WINDOW (window), "test properties");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ vbox = gtk_vbox_new (FALSE, 1);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
+
+ label = gtk_label_new ("This is just a dumb test to test properties.\nIf you need a generic module, get GLE.");
+ gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Query properties");
+ gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (query_properties),
+ data);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+
+}
+
+
+/*
+ * Color Preview
+ */
+
+static int color_idle = 0;
+
+gint
+color_idle_func (GtkWidget *preview)
+{
+ static int count = 1;
+ guchar buf[768];
+ int i, j, k;
+
+ for (i = 0; i < 256; i++)
+ {
+ for (j = 0, k = 0; j < 256; j++)
+ {
+ buf[k+0] = i + count;
+ buf[k+1] = 0;
+ buf[k+2] = j + count;
+ k += 3;
+ }
+
+ gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256);
+ }
+
+ count += 1;
+
+ gtk_widget_queue_draw (preview);
+ gdk_window_process_updates (preview->window, TRUE);
+
+ return TRUE;
+}
+
+static void
+color_preview_destroy (GtkWidget *widget,
+ GtkWidget **window)
+{
+ gtk_idle_remove (color_idle);
+ color_idle = 0;
+
+ *window = NULL;
+}
+
+void
+create_color_preview (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *preview;
+ guchar buf[768];
+ int i, j, k;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (color_preview_destroy),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ preview = gtk_preview_new (GTK_PREVIEW_COLOR);
+ gtk_preview_size (GTK_PREVIEW (preview), 256, 256);
+ gtk_container_add (GTK_CONTAINER (window), preview);
+
+ for (i = 0; i < 256; i++)
+ {
+ for (j = 0, k = 0; j < 256; j++)
+ {
+ buf[k+0] = i;
+ buf[k+1] = 0;
+ buf[k+2] = j;
+ k += 3;
+ }
+
+ gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256);
+ }
+
+ color_idle = gtk_idle_add ((GtkFunction) color_idle_func, preview);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Gray Preview
+ */
+
+static int gray_idle = 0;
+
+gint
+gray_idle_func (GtkWidget *preview)
+{
+ static int count = 1;
+ guchar buf[256];
+ int i, j;
+
+ for (i = 0; i < 256; i++)
+ {
+ for (j = 0; j < 256; j++)
+ buf[j] = i + j + count;
+
+ gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256);
+ }
+
+ count += 1;
+
+ gtk_widget_draw (preview, NULL);
+
+ return TRUE;
+}
+
+static void
+gray_preview_destroy (GtkWidget *widget,
+ GtkWidget **window)
+{
+ gtk_idle_remove (gray_idle);
+ gray_idle = 0;
+
+ *window = NULL;
+}
+
+void
+create_gray_preview (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *preview;
+ guchar buf[256];
+ int i, j;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gray_preview_destroy),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ preview = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
+ gtk_preview_size (GTK_PREVIEW (preview), 256, 256);
+ gtk_container_add (GTK_CONTAINER (window), preview);
+
+ for (i = 0; i < 256; i++)
+ {
+ for (j = 0; j < 256; j++)
+ buf[j] = i + j;
+
+ gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256);
+ }
+
+ gray_idle = gtk_idle_add ((GtkFunction) gray_idle_func, preview);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+
+/*
+ * Selection Test
+ */
+
+void
+selection_test_received (GtkWidget *list, GtkSelectionData *data)
+{
+ GdkAtom *atoms;
+ GtkWidget *list_item;
+ GList *item_list;
+ int i, l;
+
+ if (data->length < 0)
+ {
+ g_print ("Selection retrieval failed\n");
+ return;
+ }
+ if (data->type != GDK_SELECTION_TYPE_ATOM)
+ {
+ g_print ("Selection \"TARGETS\" was not returned as atoms!\n");
+ return;
+ }
+
+ /* Clear out any current list items */
+
+ gtk_list_clear_items (GTK_LIST(list), 0, -1);
+
+ /* Add new items to list */
+
+ atoms = (GdkAtom *)data->data;
+
+ item_list = NULL;
+ l = data->length / sizeof (GdkAtom);
+ for (i = 0; i < l; i++)
+ {
+ char *name;
+ name = gdk_atom_name (atoms[i]);
+ if (name != NULL)
+ {
+ list_item = gtk_list_item_new_with_label (name);
+ g_free (name);
+ }
+ else
+ list_item = gtk_list_item_new_with_label ("(bad atom)");
+
+ gtk_widget_show (list_item);
+ item_list = g_list_append (item_list, list_item);
+ }
+
+ gtk_list_append_items (GTK_LIST (list), item_list);
+
+ return;
+}
+
+void
+selection_test_get_targets (GtkWidget *widget, GtkWidget *list)
+{
+ static GdkAtom targets_atom = GDK_NONE;
+
+ if (targets_atom == GDK_NONE)
+ targets_atom = gdk_atom_intern ("TARGETS", FALSE);
+
+ gtk_selection_convert (list, GDK_SELECTION_PRIMARY, targets_atom,
+ GDK_CURRENT_TIME);
+}
+
+void
+create_selection_test (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button;
+ GtkWidget *vbox;
+ GtkWidget *scrolled_win;
+ GtkWidget *list;
+ GtkWidget *label;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Selection Test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ /* Create the list */
+
+ vbox = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox,
+ TRUE, TRUE, 0);
+
+ label = gtk_label_new ("Gets available targets for current selection");
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0);
+ gtk_widget_set_size_request (scrolled_win, 100, 200);
+
+ list = gtk_list_new ();
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list);
+
+ g_signal_connect (list, "selection_received",
+ G_CALLBACK (selection_test_received), NULL);
+
+ /* .. And create some buttons */
+ button = gtk_button_new_with_label ("Get Targets");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (selection_test_get_targets), list);
+
+ button = gtk_button_new_with_label ("Quit");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Gamma Curve
+ */
+
+void
+create_gamma_curve (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL, *curve;
+ static int count = 0;
+ gfloat vec[256];
+ gint max;
+ gint i;
+
+ if (!window)
+ {
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_title (GTK_WINDOW (window), "test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK(gtk_widget_destroyed),
+ &window);
+
+ curve = gtk_gamma_curve_new ();
+ gtk_container_add (GTK_CONTAINER (window), curve);
+ gtk_widget_show (curve);
+ }
+
+ max = 127 + (count % 2)*128;
+ gtk_curve_set_range (GTK_CURVE (GTK_GAMMA_CURVE (curve)->curve),
+ 0, max, 0, max);
+ for (i = 0; i < max; ++i)
+ vec[i] = (127 / sqrt (max)) * sqrt (i);
+ gtk_curve_set_vector (GTK_CURVE (GTK_GAMMA_CURVE (curve)->curve),
+ max, vec);
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else if (count % 4 == 3)
+ {
+ gtk_widget_destroy (window);
+ window = NULL;
+ }
+
+ ++count;
+}
+
+/*
+ * Test scrolling
+ */
+
+static int scroll_test_pos = 0.0;
+
+static gint
+scroll_test_expose (GtkWidget *widget, GdkEventExpose *event,
+ GtkAdjustment *adj)
+{
+ gint i,j;
+ gint imin, imax, jmin, jmax;
+
+ imin = (event->area.x) / 10;
+ imax = (event->area.x + event->area.width + 9) / 10;
+
+ jmin = ((int)adj->value + event->area.y) / 10;
+ jmax = ((int)adj->value + event->area.y + event->area.height + 9) / 10;
+
+ gdk_window_clear_area (widget->window,
+ event->area.x, event->area.y,
+ event->area.width, event->area.height);
+
+ for (i=imin; i<imax; i++)
+ for (j=jmin; j<jmax; j++)
+ if ((i+j) % 2)
+ gdk_draw_rectangle (widget->window,
+ widget->style->black_gc,
+ TRUE,
+ 10*i, 10*j - (int)adj->value, 1+i%10, 1+j%10);
+
+ return TRUE;
+}
+
+static gint
+scroll_test_scroll (GtkWidget *widget, GdkEventScroll *event,
+ GtkAdjustment *adj)
+{
+ gdouble new_value = adj->value + ((event->direction == GDK_SCROLL_UP) ?
+ -adj->page_increment / 2:
+ adj->page_increment / 2);
+ new_value = CLAMP (new_value, adj->lower, adj->upper - adj->page_size);
+ gtk_adjustment_set_value (adj, new_value);
+
+ return TRUE;
+}
+
+static void
+scroll_test_configure (GtkWidget *widget, GdkEventConfigure *event,
+ GtkAdjustment *adj)
+{
+ adj->page_increment = 0.9 * widget->allocation.height;
+ adj->page_size = widget->allocation.height;
+
+ g_signal_emit_by_name (adj, "changed");
+}
+
+static void
+scroll_test_adjustment_changed (GtkAdjustment *adj, GtkWidget *widget)
+{
+ /* gint source_min = (int)adj->value - scroll_test_pos; */
+ gint dy;
+
+ dy = scroll_test_pos - (int)adj->value;
+ scroll_test_pos = adj->value;
+
+ if (!GTK_WIDGET_DRAWABLE (widget))
+ return;
+ gdk_window_scroll (widget->window, 0, dy);
+ gdk_window_process_updates (widget->window, FALSE);
+}
+
+
+void
+create_scroll_test (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *hbox;
+ GtkWidget *drawing_area;
+ GtkWidget *scrollbar;
+ GtkWidget *button;
+ GtkAdjustment *adj;
+ GdkGeometry geometry;
+ GdkWindowHints geometry_mask;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Scroll Test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), hbox,
+ TRUE, TRUE, 0);
+ gtk_widget_show (hbox);
+
+ drawing_area = gtk_drawing_area_new ();
+ gtk_widget_set_size_request (drawing_area, 200, 200);
+ gtk_box_pack_start (GTK_BOX (hbox), drawing_area, TRUE, TRUE, 0);
+ gtk_widget_show (drawing_area);
+
+ gtk_widget_set_events (drawing_area, GDK_EXPOSURE_MASK | GDK_SCROLL_MASK);
+
+ adj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 1000.0, 1.0, 180.0, 200.0));
+ scroll_test_pos = 0.0;
+
+ scrollbar = gtk_vscrollbar_new (adj);
+ gtk_box_pack_start (GTK_BOX (hbox), scrollbar, FALSE, FALSE, 0);
+ gtk_widget_show (scrollbar);
+
+ g_signal_connect (drawing_area, "expose_event",
+ G_CALLBACK (scroll_test_expose), adj);
+ g_signal_connect (drawing_area, "configure_event",
+ G_CALLBACK (scroll_test_configure), adj);
+ g_signal_connect (drawing_area, "scroll_event",
+ G_CALLBACK (scroll_test_scroll), adj);
+
+ g_signal_connect (adj, "value_changed",
+ G_CALLBACK (scroll_test_adjustment_changed),
+ drawing_area);
+
+ /* .. And create some buttons */
+
+ button = gtk_button_new_with_label ("Quit");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ gtk_widget_show (button);
+
+ /* Set up gridded geometry */
+
+ geometry_mask = GDK_HINT_MIN_SIZE |
+ GDK_HINT_BASE_SIZE |
+ GDK_HINT_RESIZE_INC;
+
+ geometry.min_width = 20;
+ geometry.min_height = 20;
+ geometry.base_width = 0;
+ geometry.base_height = 0;
+ geometry.width_inc = 10;
+ geometry.height_inc = 10;
+
+ gtk_window_set_geometry_hints (GTK_WINDOW (window),
+ drawing_area, &geometry, geometry_mask);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Timeout Test
+ */
+
+static int timer = 0;
+
+gint
+timeout_test (GtkWidget *label)
+{
+ static int count = 0;
+ static char buffer[32];
+
+ sprintf (buffer, "count: %d", ++count);
+ gtk_label_set_text (GTK_LABEL (label), buffer);
+
+ return TRUE;
+}
+
+void
+start_timeout_test (GtkWidget *widget,
+ GtkWidget *label)
+{
+ if (!timer)
+ {
+ timer = gtk_timeout_add (100, (GtkFunction) timeout_test, label);
+ }
+}
+
+void
+stop_timeout_test (GtkWidget *widget,
+ gpointer data)
+{
+ if (timer)
+ {
+ gtk_timeout_remove (timer);
+ timer = 0;
+ }
+}
+
+void
+destroy_timeout_test (GtkWidget *widget,
+ GtkWidget **window)
+{
+ stop_timeout_test (NULL, NULL);
+
+ *window = NULL;
+}
+
+void
+create_timeout_test (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button;
+ GtkWidget *label;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (destroy_timeout_test),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Timeout Test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ label = gtk_label_new ("count: 0");
+ gtk_misc_set_padding (GTK_MISC (label), 10, 10);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ label, TRUE, TRUE, 0);
+ gtk_widget_show (label);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("start");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK(start_timeout_test),
+ label);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("stop");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (stop_timeout_test),
+ NULL);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Idle Test
+ */
+
+static int idle_id = 0;
+
+static gint
+idle_test (GtkWidget *label)
+{
+ static int count = 0;
+ static char buffer[32];
+
+ sprintf (buffer, "count: %d", ++count);
+ gtk_label_set_text (GTK_LABEL (label), buffer);
+
+ return TRUE;
+}
+
+static void
+start_idle_test (GtkWidget *widget,
+ GtkWidget *label)
+{
+ if (!idle_id)
+ {
+ idle_id = gtk_idle_add ((GtkFunction) idle_test, label);
+ }
+}
+
+static void
+stop_idle_test (GtkWidget *widget,
+ gpointer data)
+{
+ if (idle_id)
+ {
+ gtk_idle_remove (idle_id);
+ idle_id = 0;
+ }
+}
+
+static void
+destroy_idle_test (GtkWidget *widget,
+ GtkWidget **window)
+{
+ stop_idle_test (NULL, NULL);
+
+ *window = NULL;
+}
+
+static void
+toggle_idle_container (GObject *button,
+ GtkContainer *container)
+{
+ gtk_container_set_resize_mode (container, GPOINTER_TO_INT (g_object_get_data (button, "user_data")));
+}
+
+static void
+create_idle_test (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button;
+ GtkWidget *label;
+ GtkWidget *container;
+
+ if (!window)
+ {
+ GtkWidget *button2;
+ GtkWidget *frame;
+ GtkWidget *box;
+
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (destroy_idle_test),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Idle Test");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ label = gtk_label_new ("count: 0");
+ gtk_misc_set_padding (GTK_MISC (label), 10, 10);
+ gtk_widget_show (label);
+
+ container =
+ gtk_widget_new (GTK_TYPE_HBOX,
+ "visible", TRUE,
+ /* "GtkContainer::child", gtk_widget_new (GTK_TYPE_HBOX,
+ * "GtkWidget::visible", TRUE,
+ */
+ "child", label,
+ /* NULL), */
+ NULL);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox),
+ container, TRUE, TRUE, 0);
+
+ frame =
+ gtk_widget_new (GTK_TYPE_FRAME,
+ "border_width", 5,
+ "label", "Label Container",
+ "visible", TRUE,
+ "parent", GTK_DIALOG (window)->vbox,
+ NULL);
+ box =
+ gtk_widget_new (GTK_TYPE_VBOX,
+ "visible", TRUE,
+ "parent", frame,
+ NULL);
+ button =
+ g_object_connect (gtk_widget_new (GTK_TYPE_RADIO_BUTTON,
+ "label", "Resize-Parent",
+ "user_data", (void*)GTK_RESIZE_PARENT,
+ "visible", TRUE,
+ "parent", box,
+ NULL),
+ "signal::clicked", toggle_idle_container, container,
+ NULL);
+ button = gtk_widget_new (GTK_TYPE_RADIO_BUTTON,
+ "label", "Resize-Queue",
+ "user_data", (void*)GTK_RESIZE_QUEUE,
+ "group", button,
+ "visible", TRUE,
+ "parent", box,
+ NULL);
+ g_object_connect (button,
+ "signal::clicked", toggle_idle_container, container,
+ NULL);
+ button2 = gtk_widget_new (GTK_TYPE_RADIO_BUTTON,
+ "label", "Resize-Immediate",
+ "user_data", (void*)GTK_RESIZE_IMMEDIATE,
+ NULL);
+ g_object_connect (button2,
+ "signal::clicked", toggle_idle_container, container,
+ NULL);
+ g_object_set (button2,
+ "group", button,
+ "visible", TRUE,
+ "parent", box,
+ NULL);
+
+ button = gtk_button_new_with_label ("close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("start");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (start_idle_test),
+ label);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("stop");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (stop_idle_test),
+ NULL);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * rc file test
+ */
+
+void
+reload_all_rc_files (void)
+{
+ static GdkAtom atom_rcfiles = GDK_NONE;
+
+ GdkEvent *send_event = gdk_event_new (GDK_CLIENT_EVENT);
+ int i;
+
+ if (!atom_rcfiles)
+ atom_rcfiles = gdk_atom_intern("_GTK_READ_RCFILES", FALSE);
+
+ for(i = 0; i < 5; i++)
+ send_event->client.data.l[i] = 0;
+ send_event->client.data_format = 32;
+ send_event->client.message_type = atom_rcfiles;
+ gdk_event_send_clientmessage_toall (send_event);
+
+ gdk_event_free (send_event);
+}
+
+void
+create_rc_file (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button;
+ GtkWidget *frame;
+ GtkWidget *vbox;
+ GtkWidget *label;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ frame = gtk_aspect_frame_new ("Testing RC file prioritization", 0.5, 0.5, 0.0, TRUE);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), frame, FALSE, FALSE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+
+ label = gtk_label_new ("This label should be red");
+ gtk_widget_set_name (label, "testgtk-red-label");
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("This label should be green");
+ gtk_widget_set_name (label, "testgtk-green-label");
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("This label should be blue");
+ gtk_widget_set_name (label, "testgtk-blue-label");
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Reload Rc file");
+ gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+ button = gtk_button_new_with_label ("Reload");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (gtk_rc_reparse_all), NULL);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (button);
+
+ button = gtk_button_new_with_label ("Reload All");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (reload_all_rc_files), NULL);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Test of recursive mainloop
+ */
+
+void
+mainloop_destroyed (GtkWidget *w, GtkWidget **window)
+{
+ *window = NULL;
+ gtk_main_quit ();
+}
+
+void
+create_mainloop (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *label;
+ GtkWidget *button;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ gtk_window_set_title (GTK_WINDOW (window), "Test Main Loop");
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (mainloop_destroyed),
+ &window);
+
+ label = gtk_label_new ("In recursive main loop...");
+ gtk_misc_set_padding (GTK_MISC(label), 20, 20);
+
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), label,
+ TRUE, TRUE, 0);
+ gtk_widget_show (label);
+
+ button = gtk_button_new_with_label ("Leave");
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button,
+ FALSE, TRUE, 0);
+
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+
+ gtk_widget_show (button);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ {
+ gtk_widget_show (window);
+
+ g_print ("create_mainloop: start\n");
+ gtk_main ();
+ g_print ("create_mainloop: done\n");
+ }
+ else
+ gtk_widget_destroy (window);
+}
+
+gboolean
+layout_expose_handler (GtkWidget *widget, GdkEventExpose *event)
+{
+ GtkLayout *layout;
+
+ gint i,j;
+ gint imin, imax, jmin, jmax;
+
+ layout = GTK_LAYOUT (widget);
+
+ if (event->window != layout->bin_window)
+ return FALSE;
+
+ imin = (event->area.x) / 10;
+ imax = (event->area.x + event->area.width + 9) / 10;
+
+ jmin = (event->area.y) / 10;
+ jmax = (event->area.y + event->area.height + 9) / 10;
+
+ for (i=imin; i<imax; i++)
+ for (j=jmin; j<jmax; j++)
+ if ((i+j) % 2)
+ gdk_draw_rectangle (layout->bin_window,
+ widget->style->black_gc,
+ TRUE,
+ 10*i, 10*j,
+ 1+i%10, 1+j%10);
+
+ return FALSE;
+}
+
+void create_layout (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *layout;
+ GtkWidget *scrolledwindow;
+ GtkWidget *button;
+
+ if (!window)
+ {
+ gchar buf[16];
+
+ gint i, j;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+ gtk_window_set_title (GTK_WINDOW (window), "Layout");
+ gtk_widget_set_size_request (window, 200, 200);
+
+ scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolledwindow),
+ GTK_SHADOW_IN);
+ gtk_scrolled_window_set_placement (GTK_SCROLLED_WINDOW (scrolledwindow),
+ GTK_CORNER_TOP_RIGHT);
+
+ gtk_container_add (GTK_CONTAINER (window), scrolledwindow);
+
+ layout = gtk_layout_new (NULL, NULL);
+ gtk_container_add (GTK_CONTAINER (scrolledwindow), layout);
+
+ /* We set step sizes here since GtkLayout does not set
+ * them itself.
+ */
+ GTK_LAYOUT (layout)->hadjustment->step_increment = 10.0;
+ GTK_LAYOUT (layout)->vadjustment->step_increment = 10.0;
+
+ gtk_widget_set_events (layout, GDK_EXPOSURE_MASK);
+ g_signal_connect (layout, "expose_event",
+ G_CALLBACK (layout_expose_handler), NULL);
+
+ gtk_layout_set_size (GTK_LAYOUT (layout), 1600, 128000);
+
+ for (i=0 ; i < 16 ; i++)
+ for (j=0 ; j < 16 ; j++)
+ {
+ sprintf(buf, "Button %d, %d", i, j);
+ if ((i + j) % 2)
+ button = gtk_button_new_with_label (buf);
+ else
+ button = gtk_label_new (buf);
+
+ gtk_layout_put (GTK_LAYOUT (layout), button,
+ j*100, i*100);
+ }
+
+ for (i=16; i < 1280; i++)
+ {
+ sprintf(buf, "Button %d, %d", i, 0);
+ if (i % 2)
+ button = gtk_button_new_with_label (buf);
+ else
+ button = gtk_label_new (buf);
+
+ gtk_layout_put (GTK_LAYOUT (layout), button,
+ 0, i*100);
+ }
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+void
+create_styles (GtkWidget *widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *label;
+ GtkWidget *button;
+ GtkWidget *entry;
+ GtkWidget *vbox;
+ static GdkColor red = { 0, 0xffff, 0, 0 };
+ static GdkColor green = { 0, 0, 0xffff, 0 };
+ static GdkColor blue = { 0, 0, 0, 0xffff };
+ static GdkColor yellow = { 0, 0xffff, 0xffff, 0 };
+ static GdkColor cyan = { 0, 0 , 0xffff, 0xffff };
+ PangoFontDescription *font_desc;
+
+ GtkRcStyle *rc_style;
+
+ if (!window)
+ {
+ window = gtk_dialog_new ();
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (widget));
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window);
+
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (gtk_widget_destroy),
+ window);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area),
+ button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ vbox = gtk_vbox_new (FALSE, 5);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Font:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ font_desc = pango_font_description_from_string ("Helvetica,Sans Oblique 18");
+
+ button = gtk_button_new_with_label ("Some Text");
+ gtk_widget_modify_font (GTK_BIN (button)->child, font_desc);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Foreground:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Some Text");
+ gtk_widget_modify_fg (GTK_BIN (button)->child, GTK_STATE_NORMAL, &red);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Background:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Some Text");
+ gtk_widget_modify_bg (button, GTK_STATE_NORMAL, &green);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Text:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), "Some Text");
+ gtk_widget_modify_text (entry, GTK_STATE_NORMAL, &blue);
+ gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Base:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), "Some Text");
+ gtk_widget_modify_base (entry, GTK_STATE_NORMAL, &yellow);
+ gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Cursor:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), "Some Text");
+ gtk_widget_modify_cursor (entry, &red, &red);
+ gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("Multiple:");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ button = gtk_button_new_with_label ("Some Text");
+
+ rc_style = gtk_rc_style_new ();
+
+ rc_style->font_desc = pango_font_description_copy (font_desc);
+ rc_style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG | GTK_RC_BG;
+ rc_style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG | GTK_RC_BG;
+ rc_style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG | GTK_RC_BG;
+ rc_style->fg[GTK_STATE_NORMAL] = yellow;
+ rc_style->bg[GTK_STATE_NORMAL] = blue;
+ rc_style->fg[GTK_STATE_PRELIGHT] = blue;
+ rc_style->bg[GTK_STATE_PRELIGHT] = yellow;
+ rc_style->fg[GTK_STATE_ACTIVE] = red;
+ rc_style->bg[GTK_STATE_ACTIVE] = cyan;
+ rc_style->xthickness = 5;
+ rc_style->ythickness = 5;
+
+ gtk_widget_modify_style (button, rc_style);
+ gtk_widget_modify_style (GTK_BIN (button)->child, rc_style);
+
+ g_object_unref (rc_style);
+
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+ }
+
+ if (!GTK_WIDGET_VISIBLE (window))
+ gtk_widget_show_all (window);
+ else
+ gtk_widget_destroy (window);
+}
+
+/*
+ * Main Window and Exit
+ */
+
+void
+do_exit (GtkWidget *widget, GtkWidget *window)
+{
+ gtk_widget_destroy (window);
+ gtk_main_quit ();
+}
+
+struct {
+ char *label;
+ void (*func) (GtkWidget *widget);
+ gboolean do_not_benchmark;
+} buttons[] =
+{
+ { "alpha window", create_alpha_window },
+#ifdef G_OS_WIN32
+ /* dog slow on NT, no working at all on 9x */
+ { "big windows", create_big_windows, TRUE },
+#else
+ { "big windows", create_big_windows },
+#endif
+ { "button box", create_button_box },
+ { "buttons", create_buttons },
+ { "check buttons", create_check_buttons },
+ { "clist", create_clist},
+ { "color selection", create_color_selection },
+ { "composited window", create_composited_window },
+ { "ctree", create_ctree },
+ { "cursors", create_cursors },
+ { "dialog", create_dialog, TRUE },
+ { "display & screen", create_display_screen, TRUE },
+ { "entry", create_entry },
+ { "event box", create_event_box },
+ { "event watcher", create_event_watcher },
+ { "expander", create_expander },
+ { "file selection", create_file_selection },
+ { "flipping", create_flipping },
+ { "focus", create_focus },
+ { "font selection", create_font_selection },
+ { "gamma curve", create_gamma_curve, TRUE },
+ { "gridded geometry", create_gridded_geometry },
+ { "handle box", create_handle_box },
+ { "image from drawable", create_get_image },
+ { "image", create_image },
+ { "item factory", create_item_factory },
+ { "key lookup", create_key_lookup },
+ { "labels", create_labels },
+ { "layout", create_layout },
+ { "list", create_list },
+ { "menus", create_menus },
+ { "message dialog", create_message_dialog },
+ { "modal window", create_modal_window, TRUE },
+ { "notebook", create_notebook },
+ { "panes", create_panes },
+ { "paned keyboard", create_paned_keyboard_navigation },
+ { "pixmap", create_pixmap },
+ { "preview color", create_color_preview, TRUE },
+ { "preview gray", create_gray_preview, TRUE },
+ { "progress bar", create_progress_bar },
+ { "properties", create_properties },
+ { "radio buttons", create_radio_buttons },
+ { "range controls", create_range_controls },
+ { "rc file", create_rc_file },
+ { "reparent", create_reparent },
+ { "resize grips", create_resize_grips },
+ { "rotated label", create_rotated_label },
+ { "rotated text", create_rotated_text },
+ { "rulers", create_rulers },
+ { "saved position", create_saved_position },
+ { "scrolled windows", create_scrolled_windows },
+ { "shapes", create_shapes },
+ { "size groups", create_size_groups },
+ { "spinbutton", create_spins },
+ { "statusbar", create_statusbar },
+ { "styles", create_styles },
+ { "test idle", create_idle_test },
+ { "test mainloop", create_mainloop, TRUE },
+ { "test scrolling", create_scroll_test },
+ { "test selection", create_selection_test },
+ { "test timeout", create_timeout_test },
+ { "text", create_text },
+ { "toggle buttons", create_toggle_buttons },
+ { "toolbar", create_toolbar },
+ { "tooltips", create_tooltips },
+ { "tree", create_tree_mode_window},
+ { "WM hints", create_wmhints },
+ { "window sizing", create_window_sizing },
+ { "window states", create_window_states }
+};
+int nbuttons = sizeof (buttons) / sizeof (buttons[0]);
+
+void
+create_main_window (void)
+{
+ GtkWidget *window;
+ GtkWidget *box1;
+ GtkWidget *box2;
+ GtkWidget *scrolled_window;
+ GtkWidget *button;
+ GtkWidget *label;
+ gchar buffer[64];
+ GtkWidget *separator;
+ GdkGeometry geometry;
+ int i;
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_widget_set_name (window, "main window");
+ gtk_widget_set_uposition (window, 20, 20);
+ gtk_window_set_default_size (GTK_WINDOW (window), -1, 400);
+
+ geometry.min_width = -1;
+ geometry.min_height = -1;
+ geometry.max_width = -1;
+ geometry.max_height = G_MAXSHORT;
+ gtk_window_set_geometry_hints (GTK_WINDOW (window), NULL,
+ &geometry,
+ GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE);
+
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (gtk_main_quit),
+ NULL);
+ g_signal_connect (window, "delete-event",
+ G_CALLBACK (gtk_false),
+ NULL);
+
+ box1 = gtk_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (window), box1);
+
+ if (gtk_micro_version > 0)
+ sprintf (buffer,
+ "Gtk+ v%d.%d.%d",
+ gtk_major_version,
+ gtk_minor_version,
+ gtk_micro_version);
+ else
+ sprintf (buffer,
+ "Gtk+ v%d.%d",
+ gtk_major_version,
+ gtk_minor_version);
+
+ label = gtk_label_new (buffer);
+ gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 0);
+ gtk_widget_set_name (label, "testgtk-version-label");
+
+ scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start (GTK_BOX (box1), scrolled_window, TRUE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), box2);
+ gtk_container_set_focus_vadjustment (GTK_CONTAINER (box2),
+ gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
+ gtk_widget_show (box2);
+
+ for (i = 0; i < nbuttons; i++)
+ {
+ button = gtk_button_new_with_label (buttons[i].label);
+ if (buttons[i].func)
+ g_signal_connect (button,
+ "clicked",
+ G_CALLBACK(buttons[i].func),
+ NULL);
+ else
+ gtk_widget_set_sensitive (button, FALSE);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ }
+
+ separator = gtk_hseparator_new ();
+ gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
+
+ box2 = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
+ gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
+
+ button = gtk_button_new_with_mnemonic ("_Close");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (do_exit),
+ window);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default (button);
+
+ gtk_widget_show_all (window);
+}
+
+static void
+test_init (void)
+{
+ if (g_file_test ("../gdk-pixbuf/libpixbufloader-pnm.la",
+ G_FILE_TEST_EXISTS))
+ {
+ g_setenv ("GDK_PIXBUF_MODULE_FILE", "../gdk-pixbuf/gdk-pixbuf.loaders", TRUE);
+ g_setenv ("GTK_IM_MODULE_FILE", "../modules/input/gtk.immodules", TRUE);
+ }
+}
+
+static char *
+pad (const char *str, int to)
+{
+ static char buf[256];
+ int len = strlen (str);
+ int i;
+
+ for (i = 0; i < to; i++)
+ buf[i] = ' ';
+
+ buf[to] = '\0';
+
+ memcpy (buf, str, len);
+
+ return buf;
+}
+
+static void
+bench_iteration (GtkWidget *widget, void (* fn) (GtkWidget *widget))
+{
+ fn (widget); /* on */
+ while (g_main_context_iteration (NULL, FALSE));
+ fn (widget); /* off */
+ while (g_main_context_iteration (NULL, FALSE));
+}
+
+void
+do_real_bench (GtkWidget *widget, void (* fn) (GtkWidget *widget), char *name, int num)
+{
+ GTimeVal tv0, tv1;
+ double dt_first;
+ double dt;
+ int n;
+ static gboolean printed_headers = FALSE;
+
+ if (!printed_headers) {
+ g_print ("Test Iters First Other\n");
+ g_print ("-------------------- ----- ---------- ----------\n");
+ printed_headers = TRUE;
+ }
+
+ g_get_current_time (&tv0);
+ bench_iteration (widget, fn);
+ g_get_current_time (&tv1);
+
+ dt_first = ((double)tv1.tv_sec - tv0.tv_sec) * 1000.0
+ + (tv1.tv_usec - tv0.tv_usec) / 1000.0;
+
+ g_get_current_time (&tv0);
+ for (n = 0; n < num - 1; n++)
+ bench_iteration (widget, fn);
+ g_get_current_time (&tv1);
+ dt = ((double)tv1.tv_sec - tv0.tv_sec) * 1000.0
+ + (tv1.tv_usec - tv0.tv_usec) / 1000.0;
+
+ g_print ("%s %5d ", pad (name, 20), num);
+ if (num > 1)
+ g_print ("%10.1f %10.1f\n", dt_first, dt/(num-1));
+ else
+ g_print ("%10.1f\n", dt_first);
+}
+
+void
+do_bench (char* what, int num)
+{
+ int i;
+ GtkWidget *widget;
+ void (* fn) (GtkWidget *widget);
+ fn = NULL;
+ widget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ if (g_ascii_strcasecmp (what, "ALL") == 0)
+ {
+ for (i = 0; i < nbuttons; i++)
+ {
+ if (!buttons[i].do_not_benchmark)
+ do_real_bench (widget, buttons[i].func, buttons[i].label, num);
+ }
+
+ return;
+ }
+ else
+ {
+ for (i = 0; i < nbuttons; i++)
+ {
+ if (strcmp (buttons[i].label, what) == 0)
+ {
+ fn = buttons[i].func;
+ break;
+ }
+ }
+
+ if (!fn)
+ g_print ("Can't bench: \"%s\" not found.\n", what);
+ else
+ do_real_bench (widget, fn, buttons[i].label, num);
+ }
+}
+
+void
+usage (void)
+{
+ fprintf (stderr, "Usage: testgtk [--bench ALL|<bench>[:<count>]]\n");
+ exit (1);
+}
int
main (int argc, char *argv[])
{
+ GtkBindingSet *binding_set;
+ int i;
+ gboolean done_benchmarks = FALSE;
+
+ srand (time (NULL));
+
+ test_init ();
+
+ /* Check to see if we are being run from the correct
+ * directory.
+ */
+ if (file_exists ("testgtkrc"))
+ gtk_rc_add_default_file ("testgtkrc");
+
+ g_set_application_name ("GTK+ Test Program");
+
gtk_init (&argc, &argv);
- GtkWidget *window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- GtkWidget *vbox = gtk_vbox_new (FALSE, 0);
- gtk_container_add (GTK_CONTAINER (window), vbox);
+ gtk_accelerator_set_default_mod_mask (GDK_SHIFT_MASK |
+ GDK_CONTROL_MASK |
+ GDK_MOD1_MASK |
+ GDK_META_MASK |
+ GDK_SUPER_MASK |
+ GDK_HYPER_MASK |
+ GDK_MOD4_MASK);
+ /* benchmarking
+ */
+ for (i = 1; i < argc; i++)
+ {
+ if (strncmp (argv[i], "--bench", strlen("--bench")) == 0)
+ {
+ int num = 1;
+ char *nextarg;
+ char *what;
+ char *count;
+
+ nextarg = strchr (argv[i], '=');
+ if (nextarg)
+ nextarg++;
+ else
+ {
+ i++;
+ if (i == argc)
+ usage ();
+ nextarg = argv[i];
+ }
- /* It has to be a widget with a popup, GtkComboBox, GtkVolumeButton, ... */
- GtkWidget *combobox = gtk_combo_box_new_text ();
- gtk_combo_box_append_text (GTK_COMBO_BOX (combobox), "combobox");
- gtk_container_add (GTK_CONTAINER (vbox), combobox);
-
- GtkWidget *notebook = gtk_notebook_new ();
- gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook), FALSE);
- gtk_container_add (GTK_CONTAINER (vbox), notebook);
-
- GtkWidget *label = gtk_label_new ("Hello world!");
- gtk_notebook_append_page (GTK_NOTEBOOK (notebook), label, NULL);
- gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (notebook), label, TRUE);
+ count = strchr (nextarg, ':');
+ if (count)
+ {
+ what = g_strndup (nextarg, count - nextarg);
+ count++;
+ num = atoi (count);
+ if (num <= 0)
+ usage ();
+ }
+ else
+ what = g_strdup (nextarg);
- g_signal_connect (window, "delete-event", G_CALLBACK (gtk_main_quit), NULL);
+ do_bench (what, num ? num : 1);
+ done_benchmarks = TRUE;
+ }
+ else
+ usage ();
+ }
+ if (done_benchmarks)
+ return 0;
- gtk_widget_show_all (window);
+ /* bindings test
+ */
+ binding_set = gtk_binding_set_by_class (gtk_type_class (GTK_TYPE_WIDGET));
+ gtk_binding_entry_add_signal (binding_set,
+ '9', GDK_CONTROL_MASK | GDK_RELEASE_MASK,
+ "debug_msg",
+ 1,
+ G_TYPE_STRING, "GtkWidgetClass <ctrl><release>9 test");
+
+ /* We use gtk_rc_parse_string() here so we can make sure it works across theme
+ * changes
+ */
+
+ gtk_rc_parse_string ("style \"testgtk-version-label\" { "
+ " fg[NORMAL] = \"#ff0000\"\n"
+ " font = \"Sans 18\"\n"
+ "}\n"
+ "widget \"*.testgtk-version-label\" style \"testgtk-version-label\"");
+
+ create_main_window ();
gtk_main ();
+ if (1)
+ {
+ while (g_main_context_pending (NULL))
+ g_main_context_iteration (NULL, FALSE);
+#if 0
+ sleep (1);
+ while (g_main_context_pending (NULL))
+ g_main_context_iteration (NULL, FALSE);
+#endif
+ }
return 0;
}
-
-
-
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