[evolution/webkit-composer: 5/210] Import GtkhtmlColorCombo as EColorCombo
- From: Matthew Barnes <mbarnes src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution/webkit-composer: 5/210] Import GtkhtmlColorCombo as EColorCombo
- Date: Mon, 8 Jul 2013 00:46:17 +0000 (UTC)
commit 460d2f88bccd5e4e1fb9cfb3c0c26975beac4f56
Author: Dan Vrátil <dvratil redhat com>
Date: Wed Jul 25 15:24:35 2012 +0200
Import GtkhtmlColorCombo as EColorCombo
GtkhtmlColorCombo => EColorCombo
GtkhtmlColorSwatch => EColorChooserWidget
Other GtkhtmlColor* classes are not neccessary anymore.
e-util/Makefile.am | 4 +
e-util/e-color-chooser-widget.c | 240 ++++++++++
e-util/e-color-chooser-widget.h | 71 +++
e-util/e-color-combo.c | 968 +++++++++++++++++++++++++++++++++++++++
e-util/e-color-combo.h | 101 ++++
e-util/e-editor-builder.ui | 12 +-
e-util/e-util.h | 2 +
7 files changed, 1392 insertions(+), 6 deletions(-)
---
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index b3e72d6..5ae0e61 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -168,6 +168,8 @@ evolution_util_include_HEADERS = \
e-client-cache.h \
e-client-combo-box.h \
e-client-selector.h \
+ e-color-chooser-widget.h \
+ e-color-combo.h \
e-config.h \
e-contact-store.h \
e-data-capture.h \
@@ -415,6 +417,8 @@ libevolution_util_la_SOURCES = \
e-client-cache.c \
e-client-combo-box.c \
e-client-selector.c \
+ e-color-chooser-widget.c \
+ e-color-combo.c \
e-config.c \
e-contact-store.c \
e-data-capture.c \
diff --git a/e-util/e-color-chooser-widget.c b/e-util/e-color-chooser-widget.c
new file mode 100644
index 0000000..18339f5
--- /dev/null
+++ b/e-util/e-color-chooser-widget.c
@@ -0,0 +1,240 @@
+
+/* e-color-chooser-widget.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-color-chooser-widget.h"
+
+#include <glib/gi18n-lib.h>
+
+G_DEFINE_TYPE (
+ EColorChooserWidget,
+ e_color_chooser_widget,
+ GTK_TYPE_COLOR_CHOOSER_WIDGET);
+
+struct _EColorChooserWidgetPrivate {
+ gboolean showing_editor;
+};
+
+enum {
+ SIGNAL_EDITOR_ACTIVATED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+/* UGLY UGLY UGLY!
+ * GtkColorChooserWidget sends "color-activated" signal
+ * only when user double-clicks the color. This is totally stupid
+ * and since we want to use it in a combobox-like widget, we need
+ * to be notified upon single click (which by default only selects the color).
+ *
+ * Unfortunatelly the GtkColorSwatch widget, which handles the button-press
+ * event is a non-public widget embedded within the GtkColorChooserWidget,
+ * so we can't just subclass it and fix the behavior.
+ *
+ * Here we override button_press_event of the GtkColorSwatch and manually
+ * emit the 'activate' signal on single click. This is stupid, ugly and I
+ * want to punch someone for such a stupid design...
+ */
+static gboolean
+color_chooser_widget_button_press_event (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ if ((event->type == GDK_BUTTON_PRESS) &&
+ (event->button == GDK_BUTTON_PRIMARY)) {
+
+ g_signal_emit_by_name (widget, "activate");
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+color_chooser_widget_color_activated (GtkColorChooser *chooser,
+ GdkRGBA *color,
+ gpointer user_data)
+{
+ /* Because we are simulating the double-click by accepting only
+ * single click, the color in the swatch is actually not selected,
+ * so we must do it manually */
+ gtk_color_chooser_set_rgba (chooser, color);
+}
+
+static gboolean
+run_color_chooser_dialog (gpointer user_data)
+{
+ GtkWidget *parent_window;
+ GtkWidget *parent_chooser;
+ GtkWidget *dialog;
+ GtkWidget *chooser;
+
+ parent_chooser = user_data;
+
+
+ g_object_set (
+ G_OBJECT (parent_chooser), "show-editor", FALSE, NULL);
+
+ parent_window = g_object_get_data (G_OBJECT (parent_chooser), "window");
+ if (!parent_window)
+ parent_window = gtk_widget_get_toplevel (parent_chooser);
+ dialog = gtk_dialog_new_with_buttons (
+ N_("Choose custom color"),
+ GTK_WINDOW (parent_window),
+ GTK_DIALOG_MODAL,
+ GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
+
+ chooser = gtk_color_chooser_widget_new ();
+ g_object_set (G_OBJECT (chooser), "show-editor", TRUE, NULL);
+ gtk_box_pack_start (
+ GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+ chooser, TRUE, TRUE, 5);
+
+ gtk_widget_show_all (chooser);
+
+ if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
+ GdkRGBA color;
+
+ gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (chooser), &color);
+ gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (parent_chooser), &color);
+
+ g_signal_emit_by_name (parent_chooser, "color-activated", &color);
+ }
+
+ gtk_widget_destroy (dialog);
+
+ E_COLOR_CHOOSER_WIDGET (parent_chooser)->priv->showing_editor = FALSE;
+ return FALSE;
+}
+
+static void
+color_chooser_show_editor_notify_cb (EColorChooserWidget *chooser,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ gboolean show_editor;
+
+ g_object_get (G_OBJECT (chooser), "show-editor", &show_editor, NULL);
+
+ /* Nothing to do here... */
+ if ((show_editor == FALSE) || (chooser->priv->showing_editor == TRUE))
+ return;
+
+ chooser->priv->showing_editor = TRUE;
+
+ /* Hide the editor - we don't want to display the single-color editor
+ * within this widget. We rather create a dialog window with the editor
+ * (we can't do it from this callback as Gtk would stop it in order to
+ * prevent endless recursion probably) */
+ g_idle_add (run_color_chooser_dialog, chooser);
+ g_signal_emit (chooser, signals[SIGNAL_EDITOR_ACTIVATED], 0);
+}
+
+void
+e_color_chooser_widget_class_init (EColorChooserWidgetClass *klass)
+{
+ g_type_class_add_private (klass, sizeof (EColorChooserWidgetPrivate));
+
+ signals[SIGNAL_EDITOR_ACTIVATED] = g_signal_new (
+ "editor-activated",
+ E_TYPE_COLOR_CHOOSER_WIDGET,
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (EColorChooserWidgetClass, editor_activated),
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+}
+
+/* Recursively go through GtkContainers within the GtkColorChooserWidget
+ * and try to find GtkColorSwatch widget. */
+static GtkWidget *
+find_swatch (GtkContainer *container)
+{
+ GList *children, *child;
+
+ children = gtk_container_get_children (container);
+ for (child = children; child; child = g_list_next (child)) {
+ GtkWidget *widget = child->data;
+ GtkWidget *swatch;
+
+ if (GTK_IS_CONTAINER (widget)) {
+ swatch = find_swatch (GTK_CONTAINER (widget));
+
+ if (swatch != NULL) {
+ g_list_free (children);
+ return swatch;
+ }
+ }
+
+ if (g_strcmp0 (G_OBJECT_TYPE_NAME (widget), "GtkColorSwatch") == 0) {
+ g_list_free (children);
+ return widget;
+ }
+ }
+
+ g_list_free (children);
+
+ return NULL;
+}
+
+void
+e_color_chooser_widget_init (EColorChooserWidget *widget)
+{
+ GtkWidget *swatch;
+
+ widget->priv = G_TYPE_INSTANCE_GET_PRIVATE (
+ widget, E_TYPE_COLOR_CHOOSER_WIDGET,
+ EColorChooserWidgetPrivate);
+ widget->priv->showing_editor = FALSE;
+
+ swatch = find_swatch (GTK_CONTAINER (widget));
+
+ /* If swatch is NULL then GTK changed something and this widget
+ * becomes broken... */
+ g_return_if_fail (swatch != NULL);
+
+ if (swatch) {
+ GtkWidgetClass *swatch_class;
+ swatch_class = GTK_WIDGET_GET_CLASS (swatch);
+ swatch_class->button_press_event = color_chooser_widget_button_press_event;
+ }
+
+ g_signal_connect (
+ widget, "color-activated",
+ G_CALLBACK (color_chooser_widget_color_activated), NULL);
+
+ g_signal_connect (
+ widget, "notify::show-editor",
+ G_CALLBACK (color_chooser_show_editor_notify_cb), NULL);
+}
+
+GtkWidget *
+e_color_chooser_widget_new (void)
+{
+ return g_object_new (
+ E_TYPE_COLOR_CHOOSER_WIDGET,
+ "show-editor", FALSE,
+ "use-alpha", FALSE,
+ NULL);
+}
diff --git a/e-util/e-color-chooser-widget.h b/e-util/e-color-chooser-widget.h
new file mode 100644
index 0000000..b68062c
--- /dev/null
+++ b/e-util/e-color-chooser-widget.h
@@ -0,0 +1,71 @@
+/* e-color-chooser-widget.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
+#error "Only <e-util/e-util.h> should be included directly."
+#endif
+
+#ifndef E_COLOR_CHOOSER_WIDGET_H
+#define E_COLOR_CHOOSER_WIDGET_H
+
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_COLOR_CHOOSER_WIDGET \
+ (e_color_chooser_widget_get_type ())
+#define E_COLOR_CHOOSER_WIDGET(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST \
+ ((obj), E_TYPE_COLOR_CHOOSER_WIDGET, EColorChooserWidget))
+#define E_COLOR_CHOOSER_WIDGET_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_CAST \
+ ((cls), E_TYPE_COLOR_CHOOSER_WIDGET, EColorChooserWidgetClass))
+#define E_IS_COLOR_CHOOSER_WIDGET(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE \
+ ((obj), E_TYPE_COLOR_CHOOSER_WIDGET))
+#define E_IS_COLOR_CHOOSER_WIDGET_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_TYPE \
+ ((cls), E_TYPE_COLOR_CHOOSER_WIDGET))
+#define E_COLOR_CHOOSER_WIDGET_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS \
+ ((obj), E_TYPE_COLOR_CHOOSER_WIDGET, EColorChooserWidgetClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EColorChooserWidget EColorChooserWidget;
+typedef struct _EColorChooserWidgetClass EColorChooserWidgetClass;
+typedef struct _EColorChooserWidgetPrivate EColorChooserWidgetPrivate;
+
+struct _EColorChooserWidget {
+ GtkColorChooserWidget parent;
+
+ EColorChooserWidgetPrivate *priv;
+};
+
+struct _EColorChooserWidgetClass {
+ GtkColorChooserWidgetClass parent_class;
+
+ void (*editor_activated) (GtkColorChooserWidget *chooser);
+};
+
+GType e_color_chooser_widget_get_type (void);
+
+GtkWidget * e_color_chooser_widget_new (void);
+
+G_END_DECLS
+
+#endif /* E_COLOR_CHOOSER_WIDGET_H */
+
diff --git a/e-util/e-color-combo.c b/e-util/e-color-combo.c
new file mode 100644
index 0000000..2bfa29c
--- /dev/null
+++ b/e-util/e-color-combo.c
@@ -0,0 +1,968 @@
+/* e-color-combo.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-color-combo.h"
+#include "e-color-chooser-widget.h"
+
+#include <glib/gi18n-lib.h>
+#include <gdk/gdkkeysyms.h>
+#include <cairo/cairo.h>
+#include <alloca.h>
+
+G_DEFINE_TYPE (
+ EColorCombo,
+ e_color_combo,
+ GTK_TYPE_BUTTON);
+
+enum {
+ PROP_0,
+ PROP_CURRENT_COLOR,
+ PROP_DEFAULT_COLOR,
+ PROP_DEFAULT_LABEL,
+ PROP_DEFAULT_TRANSPARENT,
+ PROP_PALETTE,
+ PROP_POPUP_SHOWN
+};
+
+enum {
+ ACTIVATED,
+ POPUP,
+ POPDOWN,
+ LAST_SIGNAL
+};
+
+struct _EColorComboPrivate {
+ GtkWidget *color_frame;
+ GtkWidget *arrow;
+
+ GtkWidget *window;
+ GtkWidget *default_button;
+ GtkWidget *chooser_widget;
+
+ guint popup_shown : 1;
+ guint popup_in_progress : 1;
+
+ GdkRGBA *current_color;
+ GdkRGBA *default_color;
+ gint default_transparent: 1;
+
+ GList *palette;
+
+ GdkDevice *grab_keyboard;
+ GdkDevice *grab_mouse;
+};
+
+static guint signals[LAST_SIGNAL];
+static GdkRGBA black = { 0, 0, 0, 1 };
+
+static struct {
+ const gchar *color;
+ const gchar *tooltip;
+} default_colors[] = {
+
+ { "#000000", N_("black") },
+ { "#993300", N_("light brown") },
+ { "#333300", N_("brown gold") },
+ { "#003300", N_("dark green #2") },
+ { "#003366", N_("navy") },
+ { "#000080", N_("dark blue") },
+ { "#333399", N_("purple #2") },
+ { "#333333", N_("very dark gray") },
+
+ { "#800000", N_("dark red") },
+ { "#FF6600", N_("red-orange") },
+ { "#808000", N_("gold") },
+ { "#008000", N_("dark green") },
+ { "#008080", N_("dull blue") },
+ { "#0000FF", N_("blue") },
+ { "#666699", N_("dull purple") },
+ { "#808080", N_("dark grey") },
+
+ { "#FF0000", N_("red") },
+ { "#FF9900", N_("orange") },
+ { "#99CC00", N_("lime") },
+ { "#339966", N_("dull green") },
+ { "#33CCCC", N_("dull blue #2") },
+ { "#3366FF", N_("sky blue #2") },
+ { "#800080", N_("purple") },
+ { "#969696", N_("gray") },
+
+ { "#FF00FF", N_("magenta") },
+ { "#FFCC00", N_("bright orange") },
+ { "#FFFF00", N_("yellow") },
+ { "#00FF00", N_("green") },
+ { "#00FFFF", N_("cyan") },
+ { "#00CCFF", N_("bright blue") },
+ { "#993366", N_("red purple") },
+ { "#C0C0C0", N_("light grey") },
+
+ { "#FF99CC", N_("pink") },
+ { "#FFCC99", N_("light orange") },
+ { "#FFFF99", N_("light yellow") },
+ { "#CCFFCC", N_("light green") },
+ { "#CCFFFF", N_("light cyan") },
+ { "#99CCFF", N_("light blue") },
+ { "#CC99FF", N_("light purple") },
+ { "#FFFFFF", N_("white") }
+};
+
+static void
+color_combo_reposition_window (EColorCombo *combo)
+{
+ GdkScreen *screen;
+ GdkWindow *window;
+ GdkRectangle monitor;
+ GtkAllocation allocation;
+ gint monitor_num;
+ gint x, y, width, height;
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (combo));
+ window = gtk_widget_get_window (GTK_WIDGET (combo));
+ monitor_num = gdk_screen_get_monitor_at_window (screen, window);
+ gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+ gdk_window_get_origin (window, &x, &y);
+
+ if (!gtk_widget_get_has_window (GTK_WIDGET (combo))) {
+ gtk_widget_get_allocation (GTK_WIDGET (combo), &allocation);
+ x += allocation.x;
+ y += allocation.y;
+ }
+
+ gtk_widget_get_allocation (combo->priv->window, &allocation);
+ width = allocation.width;
+ height = allocation.height;
+
+ x = CLAMP (x, monitor.x, monitor.x + monitor.width - width);
+ y = CLAMP (y, monitor.y, monitor.y + monitor.height - height);
+
+ gtk_window_move (GTK_WINDOW (combo->priv->window), x, y);
+}
+
+static void
+color_combo_popup (EColorCombo *combo)
+{
+ GdkWindow *window;
+ gboolean grab_status;
+ GdkDevice *device, *mouse, *keyboard;
+ guint32 activate_time;
+
+ device = gtk_get_current_event_device ();
+ g_return_if_fail (device != NULL);
+
+ if (!gtk_widget_get_realized (GTK_WIDGET (combo)))
+ return;
+
+ if (combo->priv->popup_shown)
+ return;
+
+ activate_time = gtk_get_current_event_time ();
+ if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD) {
+ keyboard = device;
+ mouse = gdk_device_get_associated_device (device);
+ } else {
+ keyboard = gdk_device_get_associated_device (device);
+ mouse = device;
+ }
+
+ /* Position the window over the button. */
+ color_combo_reposition_window (combo);
+
+ /* Show the pop-up. */
+ gtk_widget_show_all (combo->priv->window);
+ gtk_widget_grab_focus (combo->priv->window);
+
+ /* Try to grab the pointer and keyboard. */
+ window = gtk_widget_get_window (combo->priv->window);
+ grab_status = !keyboard ||
+ gdk_device_grab (keyboard, window,
+ GDK_OWNERSHIP_WINDOW, TRUE,
+ GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
+ NULL, activate_time) == GDK_GRAB_SUCCESS;
+ if (grab_status) {
+ grab_status = !mouse ||
+ gdk_device_grab (mouse, window,
+ GDK_OWNERSHIP_WINDOW, TRUE,
+ GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
+ NULL, activate_time) == GDK_GRAB_SUCCESS;
+ if (!grab_status && keyboard)
+ gdk_device_ungrab (keyboard, activate_time);
+ }
+
+ if (grab_status) {
+ gtk_device_grab_add (combo->priv->window, mouse, TRUE);
+ combo->priv->grab_keyboard = keyboard;
+ combo->priv->grab_mouse = mouse;
+ } else {
+ gtk_widget_hide (combo->priv->window);
+ }
+
+ /* Always make sure the editor-mode is OFF */
+ g_object_set (
+ G_OBJECT (combo->priv->chooser_widget), "show-editor", FALSE, NULL);
+}
+
+static void
+color_combo_popdown (EColorCombo *combo)
+{
+ if (!gtk_widget_get_realized (GTK_WIDGET (combo)))
+ return;
+
+ if (!combo->priv->popup_shown)
+ return;
+
+ /* Hide the pop-up. */
+ gtk_device_grab_remove (combo->priv->window, combo->priv->grab_mouse);
+ gtk_widget_hide (combo->priv->window);
+
+ if (combo->priv->grab_keyboard)
+ gdk_device_ungrab (combo->priv->grab_keyboard, GDK_CURRENT_TIME);
+ if (combo->priv->grab_mouse)
+ gdk_device_ungrab (combo->priv->grab_mouse, GDK_CURRENT_TIME);
+
+ combo->priv->grab_keyboard = NULL;
+ combo->priv->grab_mouse = NULL;
+}
+
+static gboolean
+color_combo_window_button_press_event_cb (EColorCombo *combo,
+ GdkEvent *event,
+ gpointer user_data)
+{
+ GtkWidget *event_widget;
+
+ event_widget = gtk_get_event_widget ((GdkEvent *) event);
+
+ if (event_widget == combo->priv->window)
+ return TRUE;
+
+ if (combo->priv->popup_shown == TRUE)
+ return FALSE;
+
+ color_combo_popup (combo);
+
+ combo->priv->popup_in_progress = TRUE;
+
+ return TRUE;
+}
+
+static gboolean
+color_combo_window_button_release_event_cb (EColorCombo *combo,
+ GdkEvent *event,
+ gpointer user_data)
+{
+ gboolean popup_in_progress;
+
+ popup_in_progress = combo->priv->popup_in_progress;
+ combo->priv->popup_in_progress = FALSE;
+
+ if (popup_in_progress)
+ return FALSE;
+
+ if (combo->priv->popup_shown)
+ goto popdown;
+
+ return FALSE;
+
+popdown:
+ color_combo_popdown (combo);
+
+ return TRUE;
+}
+
+static void
+color_combo_child_show_cb (EColorCombo *combo)
+{
+ combo->priv->popup_shown = TRUE;
+ g_object_notify (G_OBJECT (combo), "popup-shown");
+}
+
+static void
+color_combo_child_hide_cb (EColorCombo *combo)
+{
+ combo->priv->popup_shown = FALSE;
+ g_object_notify (G_OBJECT (combo), "popup-shown");
+}
+
+static void
+color_combo_get_preferred_width (GtkWidget *widget,
+ gint *min_width,
+ gint *natural_width)
+{
+ GtkWidgetClass *widget_class;
+
+ widget_class = GTK_WIDGET_CLASS (e_color_combo_parent_class);
+ widget_class->get_preferred_width (widget, min_width, natural_width);
+
+ /* Make sure the box with color sample is always visible */
+ if (min_width)
+ *min_width += 8;
+
+ if (natural_width)
+ *natural_width += 8;
+}
+
+static gboolean
+color_combo_button_press_event_cb (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ EColorCombo *combo = E_COLOR_COMBO (widget);
+ GdkWindow *window;
+ gint x, y, width, height;
+
+ window = gtk_widget_get_window (combo->priv->color_frame);
+ gdk_window_get_position (window, &x, &y);
+ /* Width - only width of the frame with color box */
+ width = gtk_widget_get_allocated_width (combo->priv->color_frame);
+
+ /* Height - height of the entire button (widget) */
+ height = gtk_widget_get_allocated_height (widget);
+
+ /* Check whether user clicked on the color frame - in such case
+ * apply the color immediatelly without displaying the popup widget */
+ if ((event->x_root >= x) && (event->x_root <= x + width) &&
+ (event->y_root >= y) && (event->y_root <= y + height)) {
+ GdkRGBA color;
+
+ e_color_combo_get_current_color (combo, &color);
+ g_signal_emit (combo, signals[ACTIVATED], 0, &color);
+
+ return TRUE;
+ }
+
+ /* Otherwise display the popup widget */
+ if (combo->priv->popup_shown) {
+ color_combo_popdown (combo);
+ } else {
+ color_combo_popup (combo);
+ }
+
+ return FALSE;
+}
+
+static void
+color_combo_swatch_color_changed (EColorCombo *combo,
+ GdkRGBA *color,
+ gpointer user_data)
+{
+ g_signal_emit (combo, signals[ACTIVATED], 0, color);
+
+ e_color_combo_set_current_color (combo, color);
+
+ color_combo_popdown (combo);
+}
+
+static void
+color_combo_draw_frame_cb (GtkWidget *widget,
+ cairo_t *cr,
+ gpointer user_data)
+{
+ EColorCombo *combo = user_data;
+ GdkRGBA rgba;
+ GtkAllocation allocation;
+ gint height, width;
+
+ e_color_combo_get_current_color (combo, &rgba);
+
+ gtk_widget_get_allocation (widget, &allocation);
+ width = allocation.width;
+ height = allocation.height;
+
+ cairo_rectangle (cr, 0, 0, width - 10, height);
+ cairo_set_source_rgb (cr, rgba.red, rgba.green, rgba.blue);
+ cairo_fill (cr);
+}
+
+static void
+color_combo_set_default_color_cb (EColorCombo *combo,
+ gpointer user_data)
+{
+ GdkRGBA color;
+
+ e_color_combo_get_default_color (combo, &color);
+ e_color_combo_set_current_color (combo, &color);
+
+ g_signal_emit (combo, signals[ACTIVATED], 0, &color);
+}
+
+static void
+color_combo_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_CURRENT_COLOR:
+ e_color_combo_set_current_color (
+ E_COLOR_COMBO (object),
+ g_value_get_boxed (value));
+ return;
+
+ case PROP_DEFAULT_COLOR:
+ e_color_combo_set_default_color (
+ E_COLOR_COMBO (object),
+ g_value_get_boxed (value));
+ return;
+
+ case PROP_DEFAULT_LABEL:
+ e_color_combo_set_default_label (
+ E_COLOR_COMBO (object),
+ g_value_get_string (value));
+ return;
+
+ case PROP_DEFAULT_TRANSPARENT:
+ e_color_combo_set_default_transparent (
+ E_COLOR_COMBO (object),
+ g_value_get_boolean (value));
+ return;
+
+ case PROP_PALETTE:
+ e_color_combo_set_palette (
+ E_COLOR_COMBO (object),
+ g_value_get_object (value));
+ return;
+
+ case PROP_POPUP_SHOWN:
+ if (g_value_get_boolean (value))
+ e_color_combo_popup (
+ E_COLOR_COMBO (object));
+ else
+ e_color_combo_popdown (
+ E_COLOR_COMBO (object));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+color_combo_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GdkRGBA color;
+ EColorComboPrivate *priv = E_COLOR_COMBO (object)->priv;
+
+ switch (property_id) {
+ case PROP_CURRENT_COLOR:
+ e_color_combo_get_current_color (
+ E_COLOR_COMBO (object), &color);
+ g_value_set_boxed (value, &color);
+ return;
+
+ case PROP_DEFAULT_COLOR:
+ e_color_combo_get_default_color (
+ E_COLOR_COMBO (object), &color);
+ g_value_set_boxed (value, &color);
+ return;
+
+ case PROP_DEFAULT_LABEL:
+ g_value_set_string (
+ value, e_color_combo_get_default_label (
+ E_COLOR_COMBO (object)));
+ return;
+
+ case PROP_DEFAULT_TRANSPARENT:
+ g_value_set_boolean (
+ value,
+ e_color_combo_get_default_transparent (
+ E_COLOR_COMBO (object)));
+ return;
+
+ case PROP_PALETTE:
+ g_value_set_object (
+ value, e_color_combo_get_palette (
+ E_COLOR_COMBO (object)));
+ return;
+
+ case PROP_POPUP_SHOWN:
+ g_value_set_boolean (value, priv->popup_shown);
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+color_combo_dispose (GObject *object)
+{
+ EColorComboPrivate *priv;
+
+ priv = E_COLOR_COMBO (object)->priv;
+
+ if (priv->palette) {
+ g_list_free_full (
+ priv->palette,
+ (GDestroyNotify) gdk_color_free);
+ priv->palette = NULL;
+ }
+
+ if (priv->current_color) {
+ gdk_rgba_free (priv->current_color);
+ priv->current_color = NULL;
+ }
+
+ if (priv->default_color) {
+ gdk_rgba_free (priv->default_color);
+ priv->default_color = NULL;
+ }
+
+ /* Chain up to parent's dispose() method. */
+ G_OBJECT_CLASS (e_color_combo_parent_class)->dispose (object);
+}
+
+static void
+e_color_combo_class_init (EColorComboClass *klass)
+{
+ GObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+
+ e_color_combo_parent_class = g_type_class_peek_parent (klass);
+ g_type_class_add_private (klass, sizeof (EColorComboPrivate));
+
+ object_class = G_OBJECT_CLASS (klass);
+ object_class->set_property = color_combo_set_property;
+ object_class->get_property = color_combo_get_property;
+ object_class->dispose = color_combo_dispose;
+
+ widget_class = GTK_WIDGET_CLASS (klass);
+ widget_class->get_preferred_width = color_combo_get_preferred_width;
+ widget_class->button_press_event = color_combo_button_press_event_cb;
+
+ klass->popup = color_combo_popup;
+ klass->popdown = color_combo_popdown;
+
+ g_object_class_install_property (
+ object_class,
+ PROP_CURRENT_COLOR,
+ g_param_spec_boxed (
+ "current-color",
+ "Current color",
+ "The currently selected color",
+ GDK_TYPE_COLOR,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_DEFAULT_COLOR,
+ g_param_spec_boxed (
+ "default-color",
+ "Default color",
+ "The color associated with the default button",
+ GDK_TYPE_COLOR,
+ G_PARAM_CONSTRUCT |
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_DEFAULT_LABEL,
+ g_param_spec_string (
+ "default-label",
+ "Default label",
+ "The label for the default button",
+ _("Default"),
+ G_PARAM_CONSTRUCT |
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_DEFAULT_TRANSPARENT,
+ g_param_spec_boolean (
+ "default-transparent",
+ "Default is transparent",
+ "Whether the default color is transparent",
+ FALSE,
+ G_PARAM_CONSTRUCT |
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_PALETTE,
+ g_param_spec_pointer (
+ "palette",
+ "Color palette",
+ "Custom color palette",
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_POPUP_SHOWN,
+ g_param_spec_boolean (
+ "popup-shown",
+ "Popup shown",
+ "Whether the combo's dropdown is shown",
+ FALSE,
+ G_PARAM_READWRITE));
+
+ signals[ACTIVATED] = g_signal_new (
+ "activated",
+ G_OBJECT_CLASS_TYPE (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (EColorComboClass, activated),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ signals[POPUP] = g_signal_new (
+ "popup",
+ G_OBJECT_CLASS_TYPE (klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EColorComboClass, popup),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ signals[POPDOWN] = g_signal_new (
+ "popdown",
+ G_OBJECT_CLASS_TYPE (klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EColorComboClass, popdown),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ gtk_binding_entry_add_signal (
+ gtk_binding_set_by_class (klass),
+ GDK_KEY_Down, GDK_MOD1_MASK, "popup", 0);
+ gtk_binding_entry_add_signal (
+ gtk_binding_set_by_class (klass),
+ GDK_KEY_KP_Down, GDK_MOD1_MASK, "popup", 0);
+
+ gtk_binding_entry_add_signal (
+ gtk_binding_set_by_class (klass),
+ GDK_KEY_Up, GDK_MOD1_MASK, "popdown", 0);
+ gtk_binding_entry_add_signal (
+ gtk_binding_set_by_class (klass),
+ GDK_KEY_KP_Up, GDK_MOD1_MASK, "popdown", 0);
+ gtk_binding_entry_add_signal (
+ gtk_binding_set_by_class (klass),
+ GDK_KEY_Escape, 0, "popdown", 0);
+}
+
+static void
+e_color_combo_init (EColorCombo *combo)
+{
+ GtkWidget *toplevel;
+ GtkWidget *layout;
+ GtkWidget *widget;
+ GList *palette;
+ guint ii;
+
+ combo->priv = G_TYPE_INSTANCE_GET_PRIVATE (
+ combo, E_TYPE_COLOR_COMBO, EColorComboPrivate);
+
+ layout = gtk_hbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (combo), layout);
+
+ /* Build the combo button. */
+ widget = gtk_frame_new (NULL);
+ gtk_box_pack_start (GTK_BOX (layout), widget, TRUE, TRUE, 0);
+ g_signal_connect (
+ widget, "draw",
+ G_CALLBACK (color_combo_draw_frame_cb), combo);
+ combo->priv->color_frame = widget;
+
+ widget = gtk_vseparator_new ();
+ gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, TRUE, 0);
+
+ widget = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
+ gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, TRUE, 0);
+ combo->priv->arrow = widget;
+
+
+ /* Build the drop-down menu */
+ combo->priv->window = gtk_window_new (GTK_WINDOW_POPUP);
+ gtk_container_set_border_width (GTK_CONTAINER (combo->priv->window), 5);
+ gtk_window_set_resizable (GTK_WINDOW (combo->priv->window), FALSE);
+ gtk_window_set_type_hint (
+ GTK_WINDOW (combo->priv->window), GDK_WINDOW_TYPE_HINT_COMBO);
+ toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo));
+ if (gtk_widget_is_toplevel (toplevel)) {
+ gtk_window_group_add_window (
+ gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (combo->priv->window ));
+ gtk_window_set_transient_for (
+ GTK_WINDOW (combo->priv->window), GTK_WINDOW (toplevel));
+ }
+
+ g_signal_connect_swapped (
+ combo->priv->window, "show",
+ G_CALLBACK (color_combo_child_show_cb), combo);
+ g_signal_connect_swapped (
+ combo->priv->window, "hide",
+ G_CALLBACK (color_combo_child_hide_cb), combo);
+ g_signal_connect_swapped (
+ combo->priv->window, "button-press-event",
+ G_CALLBACK (color_combo_window_button_press_event_cb), combo);
+ g_signal_connect_swapped (
+ combo->priv->window, "button-release-event",
+ G_CALLBACK (color_combo_window_button_release_event_cb), combo);
+
+ layout = gtk_grid_new ();
+ gtk_grid_set_row_spacing (GTK_GRID (layout), 5);
+ gtk_container_add (GTK_CONTAINER (combo->priv->window), layout);
+
+ widget = gtk_button_new ();
+ gtk_grid_attach (GTK_GRID (layout), widget, 0, 0, 1, 1);
+ combo->priv->default_button = widget;
+ g_signal_connect_swapped (
+ combo->priv->default_button, "clicked",
+ G_CALLBACK (color_combo_set_default_color_cb), combo);
+ g_signal_connect_swapped (
+ combo->priv->default_button, "clicked",
+ G_CALLBACK (color_combo_popdown), combo);
+
+ combo->priv->chooser_widget = e_color_chooser_widget_new ();
+ g_object_set_data (
+ G_OBJECT (combo->priv->chooser_widget),
+ "window", combo->priv->window);
+ gtk_grid_attach (
+ GTK_GRID (layout), combo->priv->chooser_widget, 0, 1, 1, 1);
+ g_signal_connect_swapped (
+ combo->priv->chooser_widget, "color-activated",
+ G_CALLBACK (color_combo_swatch_color_changed), combo);
+ g_signal_connect_swapped (
+ combo->priv->chooser_widget, "editor-activated",
+ G_CALLBACK (color_combo_popdown), combo);
+
+ palette = NULL;
+ for (ii = 0; ii < G_N_ELEMENTS (default_colors); ii++) {
+ GdkRGBA *color = g_new0 (GdkRGBA, 1);
+ gdk_rgba_parse (color, default_colors[ii].color);
+
+ palette = g_list_prepend (palette, color);
+ }
+ palette = g_list_reverse (palette);
+ e_color_combo_set_palette (combo, palette);
+ g_list_free_full (palette, (GDestroyNotify) g_free);
+
+ combo->priv->current_color = gdk_rgba_copy (&black);
+ combo->priv->default_color = gdk_rgba_copy (&black);
+ /*
+ for (ii = 0; ii < NUM_CUSTOM_COLORS; ii++) {
+ widget = color_combo_new_swatch_button (
+ combo, _("custom"), &black);
+ gtk_table_attach (
+ GTK_TABLE (container), widget,
+ ii, ii + 1, 6, 7, 0, 0, 0, 0);
+ combo->priv->custom[ii] = g_object_ref (
+ gtk_bin_get_child (GTK_BIN (widget)));
+ }
+ */
+}
+
+GtkWidget *
+e_color_combo_new (void)
+{
+ return g_object_new (E_TYPE_COLOR_COMBO, NULL);
+}
+
+GtkWidget *
+e_color_combo_new_defaults (GdkRGBA *default_color,
+ const gchar *default_label)
+{
+ g_return_val_if_fail (default_color != NULL, NULL);
+ g_return_val_if_fail (default_label != NULL, NULL);
+
+ return g_object_new (
+ E_TYPE_COLOR_COMBO,
+ "default-color", default_color,
+ "default-label", default_label,
+ NULL);
+}
+
+void
+e_color_combo_popup (EColorCombo *combo)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ g_signal_emit (combo, signals[POPUP], 0);
+}
+
+void
+e_color_combo_popdown (EColorCombo *combo)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ g_signal_emit (combo, signals[POPDOWN], 0);
+}
+
+void
+e_color_combo_get_current_color (EColorCombo *combo,
+ GdkRGBA *color)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+ g_return_if_fail (color != NULL);
+
+ color->red = combo->priv->current_color->red;
+ color->green = combo->priv->current_color->green;
+ color->blue = combo->priv->current_color->blue;
+ color->alpha = combo->priv->current_color->alpha;
+}
+
+void
+e_color_combo_set_current_color (EColorCombo *combo,
+ const GdkRGBA *color)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ if (color == NULL)
+ color = &black;
+
+ if (combo->priv->current_color) {
+
+ if (gdk_rgba_equal (color, combo->priv->current_color)) {
+ return;
+ }
+
+ gdk_rgba_free (combo->priv->current_color);
+ }
+
+
+ combo->priv->current_color = gdk_rgba_copy (color);
+
+ gtk_color_chooser_set_rgba (
+ GTK_COLOR_CHOOSER (combo->priv->chooser_widget), color);
+ gtk_widget_queue_draw (combo->priv->color_frame);
+
+ g_object_notify (G_OBJECT (combo), "current-color");
+}
+
+void
+e_color_combo_get_default_color (EColorCombo *combo,
+ GdkRGBA *color)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+ g_return_if_fail (color != NULL);
+
+ color->red = combo->priv->default_color->red;
+ color->green = combo->priv->default_color->green;
+ color->blue = combo->priv->default_color->blue;
+ color->alpha = combo->priv->default_color->alpha;
+}
+
+void
+e_color_combo_set_default_color (EColorCombo *combo,
+ const GdkRGBA *color)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ if (color == NULL)
+ color = &black;
+
+ if (combo->priv->default_color) {
+
+ if (gdk_rgba_equal (color, combo->priv->default_color)) {
+ return;
+ }
+
+ gdk_rgba_free (combo->priv->default_color);
+ }
+ combo->priv->default_color = gdk_rgba_copy (color);
+
+ gtk_color_chooser_set_rgba (
+ GTK_COLOR_CHOOSER (combo->priv->chooser_widget), color);
+
+ g_object_notify (G_OBJECT (combo), "default-color");
+}
+
+const gchar *
+e_color_combo_get_default_label (EColorCombo *combo)
+{
+ g_return_val_if_fail (E_IS_COLOR_COMBO (combo), NULL);
+
+ return gtk_button_get_label (GTK_BUTTON (combo->priv->default_button));
+}
+
+void
+e_color_combo_set_default_label (EColorCombo *combo,
+ const gchar *text)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ gtk_button_set_label (GTK_BUTTON (combo->priv->default_button), text);
+
+ g_object_notify (G_OBJECT (combo), "default-label");
+}
+
+gboolean
+e_color_combo_get_default_transparent (EColorCombo *combo)
+{
+ g_return_val_if_fail (E_IS_COLOR_COMBO (combo), FALSE);
+
+ return combo->priv->default_transparent;
+}
+
+void
+e_color_combo_set_default_transparent (EColorCombo *combo,
+ gboolean transparent)
+{
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ combo->priv->default_transparent = transparent;
+
+ g_object_notify (G_OBJECT (combo), "default-transparent");
+}
+
+GList *
+e_color_combo_get_palette (EColorCombo *combo)
+{
+ g_return_val_if_fail (E_IS_COLOR_COMBO (combo), NULL);
+
+ return g_list_copy (combo->priv->palette);
+}
+
+void
+e_color_combo_set_palette (EColorCombo *combo,
+ GList *palette)
+{
+ gint ii, count, colors_per_line;
+ GList *iter;
+ GdkRGBA *colors;
+
+ g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+ count = g_list_length (palette);
+ colors_per_line = (count % 10 == 0) ? 10 : 9;
+
+ colors = g_malloc_n (count, sizeof (GdkRGBA));
+ g_list_free_full (combo->priv->palette, (GDestroyNotify) gdk_color_free);
+ ii = 0;
+ combo->priv->palette = NULL;
+ for (iter = palette; iter; iter = g_list_next (iter)) {
+ combo->priv->palette = g_list_prepend (
+ combo->priv->palette, gdk_rgba_copy (iter->data));
+
+ colors[ii] = *((GdkRGBA *) iter->data);
+ ii++;
+ }
+ combo->priv->palette = g_list_reverse (combo->priv->palette);
+
+
+ gtk_color_chooser_add_palette (
+ GTK_COLOR_CHOOSER (combo->priv->chooser_widget),
+ GTK_ORIENTATION_HORIZONTAL, 0, 0, NULL);
+ gtk_color_chooser_add_palette (
+ GTK_COLOR_CHOOSER (combo->priv->chooser_widget),
+ GTK_ORIENTATION_HORIZONTAL, colors_per_line, count, colors);
+ g_free (colors);
+}
diff --git a/e-util/e-color-combo.h b/e-util/e-color-combo.h
new file mode 100644
index 0000000..1b90a35
--- /dev/null
+++ b/e-util/e-color-combo.h
@@ -0,0 +1,101 @@
+/* e-color-combo.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
+#error "Only <e-util/e-util.h> should be included directly."
+#endif
+
+#ifndef E_COLOR_COMBO_H
+#define E_COLOR_COMBO_H
+
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_COLOR_COMBO \
+ (e_color_combo_get_type ())
+#define E_COLOR_COMBO(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST \
+ ((obj), E_TYPE_COLOR_COMBO, EColorCombo))
+#define E_COLOR_COMBO_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_CAST \
+ ((cls), E_TYPE_COLOR_COMBO, EColorComboClass))
+#define E_IS_COLOR_COMBO(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE \
+ ((obj), E_TYPE_COLOR_COMBO))
+#define E_IS_COLOR_COMBO_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_TYPE \
+ ((cls), E_TYPE_COLOR_COMBO))
+#define E_COLOR_COMBO_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS \
+ ((obj), E_TYPE_COLOR_COMBO, EColorComboClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EColorCombo EColorCombo;
+typedef struct _EColorComboClass EColorComboClass;
+typedef struct _EColorComboPrivate EColorComboPrivate;
+
+struct _EColorCombo {
+ GtkButton parent;
+ EColorComboPrivate *priv;
+};
+
+struct _EColorComboClass {
+ GtkButtonClass parent_class;
+
+ void (*popup) (EColorCombo *combo);
+ void (*popdown) (EColorCombo *combo);
+ void (*activated) (EColorCombo *combo,
+ GdkRGBA *color);
+};
+
+GType e_color_combo_get_type (void);
+GtkWidget * e_color_combo_new (void);
+GtkWidget * e_color_combo_new_defaults (GdkRGBA *default_color,
+ const gchar *default_label);
+void e_color_combo_popup (EColorCombo *combo);
+void e_color_combo_popdown (EColorCombo *combo);
+
+void e_color_combo_get_current_color (EColorCombo *combo,
+ GdkRGBA *rgba);
+
+void e_color_combo_set_current_color (EColorCombo *combo,
+ const GdkRGBA *color);
+
+void e_color_combo_get_default_color (EColorCombo *combo,
+ GdkRGBA *color);
+void e_color_combo_set_default_color (EColorCombo *combo,
+ const GdkRGBA *default_color);
+
+const gchar * e_color_combo_get_default_label (EColorCombo *combo);
+void e_color_combo_set_default_label (EColorCombo *combo,
+ const gchar *text);
+
+gboolean e_color_combo_get_default_transparent
+ (EColorCombo *combo);
+void e_color_combo_set_default_transparent
+ (EColorCombo *combo,
+ gboolean transparent);
+
+GList * e_color_combo_get_palette (EColorCombo *combo);
+void e_color_combo_set_palette (EColorCombo *combo,
+ GList *palette);
+
+
+G_END_DECLS
+
+#endif /* E_COLOR_COMBO_H */
diff --git a/e-util/e-editor-builder.ui b/e-util/e-editor-builder.ui
index b6fb0a9..f8eb82b 100644
--- a/e-util/e-editor-builder.ui
+++ b/e-util/e-editor-builder.ui
@@ -469,7 +469,7 @@
<property name="column_spacing">6</property>
<property name="row_spacing">6</property>
<child>
- <object class="GtkhtmlColorCombo" id="text-properties-color-combo">
+ <object class="EColorCombo" id="text-properties-color-combo">
<property name="visible">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="default_label">Automatic</property>
@@ -2045,7 +2045,7 @@
</packing>
</child>
<child>
- <object class="GtkhtmlColorCombo" id="table-properties-color-combo">
+ <object class="EColorCombo" id="table-properties-color-combo">
<property name="visible">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="default_color">#000000000000</property>
@@ -2192,7 +2192,7 @@
</packing>
</child>
<child>
- <object class="GtkhtmlColorCombo" id="page-properties-text-color-combo">
+ <object class="EColorCombo" id="page-properties-text-color-combo">
<property name="visible">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="default_color">#000000000000</property>
@@ -2205,7 +2205,7 @@
</packing>
</child>
<child>
- <object class="GtkhtmlColorCombo" id="page-properties-link-color-combo">
+ <object class="EColorCombo" id="page-properties-link-color-combo">
<property name="visible">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="default_color">#000000000000</property>
@@ -2220,7 +2220,7 @@
</packing>
</child>
<child>
- <object class="GtkhtmlColorCombo" id="page-properties-background-color-combo">
+ <object class="EColorCombo" id="page-properties-background-color-combo">
<property name="visible">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="default_color">#000000000000</property>
@@ -2958,7 +2958,7 @@
</packing>
</child>
<child>
- <object class="GtkhtmlColorCombo" id="cell-properties-color-combo">
+ <object class="EColorCombo" id="cell-properties-color-combo">
<property name="visible">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="default_color">#000000000000</property>
diff --git a/e-util/e-util.h b/e-util/e-util.h
index 95f26e0..83cb99a 100644
--- a/e-util/e-util.h
+++ b/e-util/e-util.h
@@ -83,6 +83,8 @@
#include <e-util/e-client-cache.h>
#include <e-util/e-client-combo-box.h>
#include <e-util/e-client-selector.h>
+#include <e-util/e-color-chooser-widget.h>
+#include <e-util/e-color-combo.h>
#include <e-util/e-config.h>
#include <e-util/e-contact-store.h>
#include <e-util/e-data-capture.h>
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