[gimp] libgimpwidgets: add gimpwidgetsutils.[ch]
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] libgimpwidgets: add gimpwidgetsutils.[ch]
- Date: Wed, 6 May 2015 20:19:58 +0000 (UTC)
commit 6b0b774302e8a9b367ab15ab198c441f718d8038
Author: Michael Natterer <mitch gimp org>
Date: Wed May 6 22:15:30 2015 +0200
libgimpwidgets: add gimpwidgetsutils.[ch]
Move some functions from libgimpwidgets/gimpwidgets.[ch]
and from app/widgets/gimpwidgets-utils.[ch]. Newly add
gimp_widget_get_color_profile() which is extracted from
modules/display-filter-lcms.c.
app/display/gimpdisplayshell-dnd.c | 2 +-
app/widgets/gimpwidgets-utils.c | 45 ----
app/widgets/gimpwidgets-utils.h | 9 +-
libgimpwidgets/Makefile.am | 3 +
libgimpwidgets/gimpwidgets.c | 255 --------------------
libgimpwidgets/gimpwidgets.def | 3 +
libgimpwidgets/gimpwidgets.h | 20 +--
libgimpwidgets/gimpwidgetsutils.c | 457 ++++++++++++++++++++++++++++++++++++
libgimpwidgets/gimpwidgetsutils.h | 54 +++++
9 files changed, 522 insertions(+), 326 deletions(-)
---
diff --git a/app/display/gimpdisplayshell-dnd.c b/app/display/gimpdisplayshell-dnd.c
index 63088d2..ed86cd2 100644
--- a/app/display/gimpdisplayshell-dnd.c
+++ b/app/display/gimpdisplayshell-dnd.c
@@ -23,6 +23,7 @@
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
+#include "libgimpwidgets/gimpwidgets.h"
#include "display-types.h"
@@ -49,7 +50,6 @@
#include "vectors/gimpvectors-import.h"
#include "widgets/gimpdnd.h"
-#include "widgets/gimpwidgets-utils.h"
#include "gimpdisplay.h"
#include "gimpdisplayshell.h"
diff --git a/app/widgets/gimpwidgets-utils.c b/app/widgets/gimpwidgets-utils.c
index 543ada2..93837e6 100644
--- a/app/widgets/gimpwidgets-utils.c
+++ b/app/widgets/gimpwidgets-utils.c
@@ -1385,48 +1385,3 @@ gimp_session_write_position (GimpConfigWriter *writer,
g_type_class_unref (klass);
}
-
-gint
-gimp_widget_get_monitor (GtkWidget *widget)
-{
- GdkWindow *window;
- GdkScreen *screen;
- GtkAllocation allocation;
- gint x, y;
-
- g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
-
- window = gtk_widget_get_window (widget);
-
- if (! window)
- return gimp_get_monitor_at_pointer (&screen);
-
- screen = gtk_widget_get_screen (widget);
-
- gdk_window_get_origin (window, &x, &y);
- gtk_widget_get_allocation (widget, &allocation);
-
- if (! gtk_widget_get_has_window (widget))
- {
- x += allocation.x;
- y += allocation.y;
- }
-
- x += allocation.width / 2;
- y += allocation.height / 2;
-
- return gdk_screen_get_monitor_at_point (screen, x, y);
-}
-
-gint
-gimp_get_monitor_at_pointer (GdkScreen **screen)
-{
- gint x, y;
-
- g_return_val_if_fail (screen != NULL, 0);
-
- gdk_display_get_pointer (gdk_display_get_default (),
- screen, &x, &y, NULL);
-
- return gdk_screen_get_monitor_at_point (*screen, x, y);
-}
diff --git a/app/widgets/gimpwidgets-utils.h b/app/widgets/gimpwidgets-utils.h
index 6e7cdf1..5a4d11c 100644
--- a/app/widgets/gimpwidgets-utils.h
+++ b/app/widgets/gimpwidgets-utils.h
@@ -18,8 +18,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __GIMP_WIDGETS_UTILS_H__
-#define __GIMP_WIDGETS_UTILS_H__
+#ifndef __APP_GIMP_WIDGETS_UTILS_H__
+#define __APP_GIMP_WIDGETS_UTILS_H__
void gimp_menu_position (GtkMenu *menu,
@@ -108,8 +108,5 @@ const gchar * gimp_print_event (const GdkEvent *event)
void gimp_session_write_position (GimpConfigWriter *writer,
gint position);
-gint gimp_widget_get_monitor (GtkWidget *widget);
-gint gimp_get_monitor_at_pointer (GdkScreen **screen);
-
-#endif /* __GIMP_WIDGETS_UTILS_H__ */
+#endif /* __APP_GIMP_WIDGETS_UTILS_H__ */
diff --git a/libgimpwidgets/Makefile.am b/libgimpwidgets/Makefile.am
index 4e76787..3c0091c 100644
--- a/libgimpwidgets/Makefile.am
+++ b/libgimpwidgets/Makefile.am
@@ -178,6 +178,8 @@ libgimpwidgets_sources = \
gimpwidgets.h \
gimpwidgetsenums.h \
gimpwidgetstypes.h \
+ gimpwidgetsutils.c \
+ gimpwidgetsutils.h \
gimpzoommodel.c \
gimpzoommodel.h \
gimp3migration.c \
@@ -253,6 +255,7 @@ libgimpwidgetsinclude_HEADERS = \
gimpwidgets.h \
gimpwidgetsenums.h \
gimpwidgetstypes.h \
+ gimpwidgetsutils.h \
gimpzoommodel.h \
gimp3migration.h
diff --git a/libgimpwidgets/gimpwidgets.c b/libgimpwidgets/gimpwidgets.c
index 48d677b..3a54194 100644
--- a/libgimpwidgets/gimpwidgets.c
+++ b/libgimpwidgets/gimpwidgets.c
@@ -995,258 +995,3 @@ gimp_double_adjustment_update (GtkAdjustment *adjustment,
*val = gtk_adjustment_get_value (adjustment);
}
-
-
-/*
- * Helper Functions
- */
-
-static GtkWidget *
-find_mnemonic_widget (GtkWidget *widget,
- gint level)
-{
- gboolean can_focus;
-
- g_object_get (widget, "can-focus", &can_focus, NULL);
-
- if (GTK_WIDGET_GET_CLASS (widget)->activate_signal ||
- can_focus ||
- GTK_WIDGET_GET_CLASS (widget)->mnemonic_activate !=
- GTK_WIDGET_CLASS (g_type_class_peek (GTK_TYPE_WIDGET))->mnemonic_activate)
- {
- return widget;
- }
-
- if (GIMP_IS_SIZE_ENTRY (widget))
- {
- GimpSizeEntry *entry = GIMP_SIZE_ENTRY (widget);
-
- return gimp_size_entry_get_help_widget (entry,
- entry->number_of_fields - 1);
- }
- else if (GTK_IS_CONTAINER (widget))
- {
- GtkWidget *mnemonic_widget = NULL;
- GList *children;
- GList *list;
-
- children = gtk_container_get_children (GTK_CONTAINER (widget));
-
- for (list = children; list; list = g_list_next (list))
- {
- mnemonic_widget = find_mnemonic_widget (list->data, level + 1);
-
- if (mnemonic_widget)
- break;
- }
-
- g_list_free (children);
-
- return mnemonic_widget;
- }
-
- return NULL;
-}
-
-/**
- * gimp_table_attach_aligned:
- * @table: The #GtkTable the widgets will be attached to.
- * @column: The column to start with.
- * @row: The row to attach the widgets.
- * @label_text: The text for the #GtkLabel which will be attached left of
- * the widget.
- * @xalign: The horizontal alignment of the #GtkLabel.
- * @yalign: The vertival alignment of the #GtkLabel.
- * @widget: The #GtkWidget to attach right of the label.
- * @colspan: The number of columns the widget will use.
- * @left_align: %TRUE if the widget should be left-aligned.
- *
- * Note that the @label_text can be %NULL and that the widget will be
- * attached starting at (@column + 1) in this case, too.
- *
- * Returns: The created #GtkLabel.
- **/
-GtkWidget *
-gimp_table_attach_aligned (GtkTable *table,
- gint column,
- gint row,
- const gchar *label_text,
- gfloat xalign,
- gfloat yalign,
- GtkWidget *widget,
- gint colspan,
- gboolean left_align)
-{
- GtkWidget *label = NULL;
-
- if (label_text)
- {
- GtkWidget *mnemonic_widget;
-
- label = gtk_label_new_with_mnemonic (label_text);
- gtk_misc_set_alignment (GTK_MISC (label), xalign, yalign);
- gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
- gtk_table_attach (table, label,
- column, column + 1,
- row, row + 1,
- GTK_FILL, GTK_FILL, 0, 0);
- gtk_widget_show (label);
-
- mnemonic_widget = find_mnemonic_widget (widget, 0);
-
- if (mnemonic_widget)
- gtk_label_set_mnemonic_widget (GTK_LABEL (label), mnemonic_widget);
- }
-
- if (left_align)
- {
- GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
-
- gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
- gtk_widget_show (widget);
-
- widget = hbox;
- }
-
- gtk_table_attach (table, widget,
- column + 1, column + 1 + colspan,
- row, row + 1,
- GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
-
- gtk_widget_show (widget);
-
- return label;
-}
-
-/**
- * gimp_label_set_attributes:
- * @label: a #GtkLabel
- * @...: a list of PangoAttrType and value pairs terminated by -1.
- *
- * Sets Pango attributes on a #GtkLabel in a more convenient way than
- * gtk_label_set_attributes().
- *
- * This function is useful if you want to change the font attributes
- * of a #GtkLabel. This is an alternative to using PangoMarkup which
- * is slow to parse and akward to handle in an i18n-friendly way.
- *
- * The attributes are set on the complete label, from start to end. If
- * you need to set attributes on part of the label, you will have to
- * use the PangoAttributes API directly.
- *
- * Since: GIMP 2.2
- **/
-void
-gimp_label_set_attributes (GtkLabel *label,
- ...)
-{
- PangoAttribute *attr = NULL;
- PangoAttrList *attrs;
- va_list args;
-
- g_return_if_fail (GTK_IS_LABEL (label));
-
- attrs = pango_attr_list_new ();
-
- va_start (args, label);
-
- do
- {
- PangoAttrType attr_type = va_arg (args, PangoAttrType);
-
- if (attr_type == -1)
- attr_type = PANGO_ATTR_INVALID;
-
- switch (attr_type)
- {
- case PANGO_ATTR_LANGUAGE:
- attr = pango_attr_language_new (va_arg (args, PangoLanguage *));
- break;
-
- case PANGO_ATTR_FAMILY:
- attr = pango_attr_family_new (va_arg (args, const gchar *));
- break;
-
- case PANGO_ATTR_STYLE:
- attr = pango_attr_style_new (va_arg (args, PangoStyle));
- break;
-
- case PANGO_ATTR_WEIGHT:
- attr = pango_attr_weight_new (va_arg (args, PangoWeight));
- break;
-
- case PANGO_ATTR_VARIANT:
- attr = pango_attr_variant_new (va_arg (args, PangoVariant));
- break;
-
- case PANGO_ATTR_STRETCH:
- attr = pango_attr_stretch_new (va_arg (args, PangoStretch));
- break;
-
- case PANGO_ATTR_SIZE:
- attr = pango_attr_size_new (va_arg (args, gint));
- break;
-
- case PANGO_ATTR_FONT_DESC:
- attr = pango_attr_font_desc_new (va_arg (args,
- const PangoFontDescription *));
- break;
-
- case PANGO_ATTR_FOREGROUND:
- {
- const PangoColor *color = va_arg (args, const PangoColor *);
-
- attr = pango_attr_foreground_new (color->red,
- color->green,
- color->blue);
- }
- break;
-
- case PANGO_ATTR_BACKGROUND:
- {
- const PangoColor *color = va_arg (args, const PangoColor *);
-
- attr = pango_attr_background_new (color->red,
- color->green,
- color->blue);
- }
- break;
-
- case PANGO_ATTR_UNDERLINE:
- attr = pango_attr_underline_new (va_arg (args, PangoUnderline));
- break;
-
- case PANGO_ATTR_STRIKETHROUGH:
- attr = pango_attr_strikethrough_new (va_arg (args, gboolean));
- break;
-
- case PANGO_ATTR_RISE:
- attr = pango_attr_rise_new (va_arg (args, gint));
- break;
-
- case PANGO_ATTR_SCALE:
- attr = pango_attr_scale_new (va_arg (args, gdouble));
- break;
-
- default:
- g_warning ("%s: invalid PangoAttribute type %d",
- G_STRFUNC, attr_type);
- case PANGO_ATTR_INVALID:
- attr = NULL;
- break;
- }
-
- if (attr)
- {
- attr->start_index = 0;
- attr->end_index = -1;
- pango_attr_list_insert (attrs, attr);
- }
- }
- while (attr);
-
- va_end (args);
-
- gtk_label_set_attributes (label, attrs);
- pango_attr_list_unref (attrs);
-}
diff --git a/libgimpwidgets/gimpwidgets.def b/libgimpwidgets/gimpwidgets.def
index 7dd741e..ca2a342 100644
--- a/libgimpwidgets/gimpwidgets.def
+++ b/libgimpwidgets/gimpwidgets.def
@@ -167,6 +167,7 @@ EXPORTS
gimp_float_adjustment_update
gimp_frame_get_type
gimp_frame_new
+ gimp_get_monitor_at_pointer
gimp_help_connect
gimp_help_disable_tooltips
gimp_help_enable_tooltips
@@ -400,6 +401,8 @@ EXPORTS
gimp_unit_store_set_pixel_values
gimp_unit_store_set_resolution
gimp_unit_store_set_resolutions
+ gimp_widget_get_color_profile
+ gimp_widget_get_monitor
gimp_widgets_error_quark
gimp_widgets_init
gimp_zoom_button_new
diff --git a/libgimpwidgets/gimpwidgets.h b/libgimpwidgets/gimpwidgets.h
index 52dd244..686be9e 100644
--- a/libgimpwidgets/gimpwidgets.h
+++ b/libgimpwidgets/gimpwidgets.h
@@ -79,6 +79,7 @@
#include <libgimpwidgets/gimpunitmenu.h>
#include <libgimpwidgets/gimpunitstore.h>
#include <libgimpwidgets/gimpwidgets-error.h>
+#include <libgimpwidgets/gimpwidgetsutils.h>
#include <libgimpwidgets/gimpzoommodel.h>
#include <libgimpwidgets/gimp3migration.h>
@@ -248,25 +249,6 @@ void gimp_double_adjustment_update (GtkAdjustment *adjustment,
gpointer data);
-/*
- * Helper Functions
- */
-
-GtkWidget * gimp_table_attach_aligned (GtkTable *table,
- gint column,
- gint row,
- const gchar *label_text,
- gfloat xalign,
- gfloat yalign,
- GtkWidget *widget,
- gint colspan,
- gboolean left_align);
-
-
-void gimp_label_set_attributes (GtkLabel *label,
- ...);
-
-
G_END_DECLS
#endif /* __GIMP_WIDGETS_H__ */
diff --git a/libgimpwidgets/gimpwidgetsutils.c b/libgimpwidgets/gimpwidgetsutils.c
new file mode 100644
index 0000000..4704918
--- /dev/null
+++ b/libgimpwidgets/gimpwidgetsutils.c
@@ -0,0 +1,457 @@
+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * gimpwidgets.c
+ * Copyright (C) 2000 Michael Natterer <mitch gimp org>
+ *
+ * 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 3 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
+ * Library 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, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#ifdef G_OS_WIN32
+#include <windows.h>
+#endif
+
+#ifdef GDK_WINDOWING_QUARTZ
+#include <Carbon/Carbon.h>
+#include <ApplicationServices/ApplicationServices.h>
+#include <CoreServices/CoreServices.h>
+#endif
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpcolor/gimpcolor.h"
+
+#include "gimpwidgetstypes.h"
+
+#include "gimp3migration.h"
+#include "gimpsizeentry.h"
+#include "gimpwidgetsutils.h"
+
+#include "libgimp/libgimp-intl.h"
+
+
+/**
+ * SECTION: gimpwidgetsutils
+ * @title: GimpWidgetsUtils
+ * @short_description: A collection of helper functions.
+ *
+ * A collection of helper functions.
+ **/
+
+
+static GtkWidget *
+find_mnemonic_widget (GtkWidget *widget,
+ gint level)
+{
+ gboolean can_focus;
+
+ g_object_get (widget, "can-focus", &can_focus, NULL);
+
+ if (GTK_WIDGET_GET_CLASS (widget)->activate_signal ||
+ can_focus ||
+ GTK_WIDGET_GET_CLASS (widget)->mnemonic_activate !=
+ GTK_WIDGET_CLASS (g_type_class_peek (GTK_TYPE_WIDGET))->mnemonic_activate)
+ {
+ return widget;
+ }
+
+ if (GIMP_IS_SIZE_ENTRY (widget))
+ {
+ GimpSizeEntry *entry = GIMP_SIZE_ENTRY (widget);
+
+ return gimp_size_entry_get_help_widget (entry,
+ entry->number_of_fields - 1);
+ }
+ else if (GTK_IS_CONTAINER (widget))
+ {
+ GtkWidget *mnemonic_widget = NULL;
+ GList *children;
+ GList *list;
+
+ children = gtk_container_get_children (GTK_CONTAINER (widget));
+
+ for (list = children; list; list = g_list_next (list))
+ {
+ mnemonic_widget = find_mnemonic_widget (list->data, level + 1);
+
+ if (mnemonic_widget)
+ break;
+ }
+
+ g_list_free (children);
+
+ return mnemonic_widget;
+ }
+
+ return NULL;
+}
+
+/**
+ * gimp_table_attach_aligned:
+ * @table: The #GtkTable the widgets will be attached to.
+ * @column: The column to start with.
+ * @row: The row to attach the widgets.
+ * @label_text: The text for the #GtkLabel which will be attached left of
+ * the widget.
+ * @xalign: The horizontal alignment of the #GtkLabel.
+ * @yalign: The vertival alignment of the #GtkLabel.
+ * @widget: The #GtkWidget to attach right of the label.
+ * @colspan: The number of columns the widget will use.
+ * @left_align: %TRUE if the widget should be left-aligned.
+ *
+ * Note that the @label_text can be %NULL and that the widget will be
+ * attached starting at (@column + 1) in this case, too.
+ *
+ * Returns: The created #GtkLabel.
+ **/
+GtkWidget *
+gimp_table_attach_aligned (GtkTable *table,
+ gint column,
+ gint row,
+ const gchar *label_text,
+ gfloat xalign,
+ gfloat yalign,
+ GtkWidget *widget,
+ gint colspan,
+ gboolean left_align)
+{
+ GtkWidget *label = NULL;
+
+ if (label_text)
+ {
+ GtkWidget *mnemonic_widget;
+
+ label = gtk_label_new_with_mnemonic (label_text);
+ gtk_misc_set_alignment (GTK_MISC (label), xalign, yalign);
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
+ gtk_table_attach (table, label,
+ column, column + 1,
+ row, row + 1,
+ GTK_FILL, GTK_FILL, 0, 0);
+ gtk_widget_show (label);
+
+ mnemonic_widget = find_mnemonic_widget (widget, 0);
+
+ if (mnemonic_widget)
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), mnemonic_widget);
+ }
+
+ if (left_align)
+ {
+ GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+
+ gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
+
+ widget = hbox;
+ }
+
+ gtk_table_attach (table, widget,
+ column + 1, column + 1 + colspan,
+ row, row + 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+ gtk_widget_show (widget);
+
+ return label;
+}
+
+/**
+ * gimp_label_set_attributes:
+ * @label: a #GtkLabel
+ * @...: a list of PangoAttrType and value pairs terminated by -1.
+ *
+ * Sets Pango attributes on a #GtkLabel in a more convenient way than
+ * gtk_label_set_attributes().
+ *
+ * This function is useful if you want to change the font attributes
+ * of a #GtkLabel. This is an alternative to using PangoMarkup which
+ * is slow to parse and akward to handle in an i18n-friendly way.
+ *
+ * The attributes are set on the complete label, from start to end. If
+ * you need to set attributes on part of the label, you will have to
+ * use the PangoAttributes API directly.
+ *
+ * Since: GIMP 2.2
+ **/
+void
+gimp_label_set_attributes (GtkLabel *label,
+ ...)
+{
+ PangoAttribute *attr = NULL;
+ PangoAttrList *attrs;
+ va_list args;
+
+ g_return_if_fail (GTK_IS_LABEL (label));
+
+ attrs = pango_attr_list_new ();
+
+ va_start (args, label);
+
+ do
+ {
+ PangoAttrType attr_type = va_arg (args, PangoAttrType);
+
+ if (attr_type == -1)
+ attr_type = PANGO_ATTR_INVALID;
+
+ switch (attr_type)
+ {
+ case PANGO_ATTR_LANGUAGE:
+ attr = pango_attr_language_new (va_arg (args, PangoLanguage *));
+ break;
+
+ case PANGO_ATTR_FAMILY:
+ attr = pango_attr_family_new (va_arg (args, const gchar *));
+ break;
+
+ case PANGO_ATTR_STYLE:
+ attr = pango_attr_style_new (va_arg (args, PangoStyle));
+ break;
+
+ case PANGO_ATTR_WEIGHT:
+ attr = pango_attr_weight_new (va_arg (args, PangoWeight));
+ break;
+
+ case PANGO_ATTR_VARIANT:
+ attr = pango_attr_variant_new (va_arg (args, PangoVariant));
+ break;
+
+ case PANGO_ATTR_STRETCH:
+ attr = pango_attr_stretch_new (va_arg (args, PangoStretch));
+ break;
+
+ case PANGO_ATTR_SIZE:
+ attr = pango_attr_size_new (va_arg (args, gint));
+ break;
+
+ case PANGO_ATTR_FONT_DESC:
+ attr = pango_attr_font_desc_new (va_arg (args,
+ const PangoFontDescription *));
+ break;
+
+ case PANGO_ATTR_FOREGROUND:
+ {
+ const PangoColor *color = va_arg (args, const PangoColor *);
+
+ attr = pango_attr_foreground_new (color->red,
+ color->green,
+ color->blue);
+ }
+ break;
+
+ case PANGO_ATTR_BACKGROUND:
+ {
+ const PangoColor *color = va_arg (args, const PangoColor *);
+
+ attr = pango_attr_background_new (color->red,
+ color->green,
+ color->blue);
+ }
+ break;
+
+ case PANGO_ATTR_UNDERLINE:
+ attr = pango_attr_underline_new (va_arg (args, PangoUnderline));
+ break;
+
+ case PANGO_ATTR_STRIKETHROUGH:
+ attr = pango_attr_strikethrough_new (va_arg (args, gboolean));
+ break;
+
+ case PANGO_ATTR_RISE:
+ attr = pango_attr_rise_new (va_arg (args, gint));
+ break;
+
+ case PANGO_ATTR_SCALE:
+ attr = pango_attr_scale_new (va_arg (args, gdouble));
+ break;
+
+ default:
+ g_warning ("%s: invalid PangoAttribute type %d",
+ G_STRFUNC, attr_type);
+ case PANGO_ATTR_INVALID:
+ attr = NULL;
+ break;
+ }
+
+ if (attr)
+ {
+ attr->start_index = 0;
+ attr->end_index = -1;
+ pango_attr_list_insert (attrs, attr);
+ }
+ }
+ while (attr);
+
+ va_end (args);
+
+ gtk_label_set_attributes (label, attrs);
+ pango_attr_list_unref (attrs);
+}
+
+gint
+gimp_widget_get_monitor (GtkWidget *widget)
+{
+ GdkWindow *window;
+ GdkScreen *screen;
+ GtkAllocation allocation;
+ gint x, y;
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
+
+ window = gtk_widget_get_window (widget);
+
+ if (! window)
+ return gimp_get_monitor_at_pointer (&screen);
+
+ screen = gtk_widget_get_screen (widget);
+
+ gdk_window_get_origin (window, &x, &y);
+ gtk_widget_get_allocation (widget, &allocation);
+
+ if (! gtk_widget_get_has_window (widget))
+ {
+ x += allocation.x;
+ y += allocation.y;
+ }
+
+ x += allocation.width / 2;
+ y += allocation.height / 2;
+
+ return gdk_screen_get_monitor_at_point (screen, x, y);
+}
+
+gint
+gimp_get_monitor_at_pointer (GdkScreen **screen)
+{
+ gint x, y;
+
+ g_return_val_if_fail (screen != NULL, 0);
+
+ gdk_display_get_pointer (gdk_display_get_default (),
+ screen, &x, &y, NULL);
+
+ return gdk_screen_get_monitor_at_point (*screen, x, y);
+}
+
+GimpColorProfile
+gimp_widget_get_color_profile (GtkWidget *widget)
+{
+ GimpColorProfile profile = NULL;
+ GdkScreen *screen;
+ gint monitor;
+
+ g_return_val_if_fail (widget == NULL || GTK_IS_WIDGET (widget), NULL);
+
+ if (widget)
+ {
+ screen = gtk_widget_get_screen (widget);
+ monitor = gimp_widget_get_monitor (widget);
+ }
+ else
+ {
+ screen = gdk_screen_get_default ();
+ monitor = 0;
+ }
+
+#if defined GDK_WINDOWING_X11
+ {
+ GdkAtom type = GDK_NONE;
+ gint format = 0;
+ gint nitems = 0;
+ gchar *atom_name;
+ guchar *data = NULL;
+
+ if (monitor > 0)
+ atom_name = g_strdup_printf ("_ICC_PROFILE_%d", monitor);
+ else
+ atom_name = g_strdup ("_ICC_PROFILE");
+
+ if (gdk_property_get (gdk_screen_get_root_window (screen),
+ gdk_atom_intern (atom_name, FALSE),
+ GDK_NONE,
+ 0, 64 * 1024 * 1024, FALSE,
+ &type, &format, &nitems, &data) && nitems > 0)
+ {
+ profile = gimp_lcms_profile_open_from_data (data, nitems, NULL);
+ g_free (data);
+ }
+
+ g_free (atom_name);
+ }
+#elif defined GDK_WINDOWING_QUARTZ
+ {
+ CMProfileRef prof = NULL;
+
+ CMGetProfileByAVID (monitor, &prof);
+
+ if (prof)
+ {
+ CFDataRef data;
+
+ data = CMProfileCopyICCData (NULL, prof);
+ CMCloseProfile (prof);
+
+ if (data)
+ {
+ UInt8 *buffer = g_malloc (CFDataGetLength (data));
+
+ /* We cannot use CFDataGetBytesPtr(), because that returns
+ * a const pointer where cmsOpenProfileFromMem wants a
+ * non-const pointer.
+ */
+ CFDataGetBytes (data, CFRangeMake (0, CFDataGetLength (data)),
+ buffer);
+
+ profile = gimp_lcms_profile_open_from_data (data,
+ CFDataGetLength (data),
+ NULL);
+
+ g_free (buffer);
+ CFRelease (data);
+ }
+ }
+ }
+#elif defined G_OS_WIN32
+ {
+ HDC hdc = GetDC (NULL);
+
+ if (hdc)
+ {
+ gchar *path;
+ gint32 len = 0;
+
+ GetICMProfile (hdc, &len, NULL);
+ path = g_new (gchar, len);
+
+ if (GetICMProfile (hdc, &len, path))
+ {
+ GFile *file = g_file_new_for_path (path);
+
+ profile = gimp_lcms_profile_open_from_file (file, NULL);
+ g_object_unref (file);
+ }
+
+ g_free (path);
+ ReleaseDC (NULL, hdc);
+ }
+ }
+#endif
+
+ return profile;
+}
diff --git a/libgimpwidgets/gimpwidgetsutils.h b/libgimpwidgets/gimpwidgetsutils.h
new file mode 100644
index 0000000..c57cc35
--- /dev/null
+++ b/libgimpwidgets/gimpwidgetsutils.h
@@ -0,0 +1,54 @@
+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * gimpwidgetsutils.h
+ *
+ * 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 3 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, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#if !defined (__GIMP_WIDGETS_H_INSIDE__) && !defined (GIMP_WIDGETS_COMPILATION)
+#error "Only <libgimpwidgets/gimpwidgets.h> can be included directly."
+#endif
+
+#ifndef __GIMP_WIDGETS_UTILS_H__
+#define __GIMP_WIDGETS_UTILS_H__
+
+G_BEGIN_DECLS
+
+/* For information look into the C source or the html documentation */
+
+
+GtkWidget * gimp_table_attach_aligned (GtkTable *table,
+ gint column,
+ gint row,
+ const gchar *label_text,
+ gfloat xalign,
+ gfloat yalign,
+ GtkWidget *widget,
+ gint colspan,
+ gboolean left_align);
+
+void gimp_label_set_attributes (GtkLabel *label,
+ ...);
+
+gint gimp_widget_get_monitor (GtkWidget *widget);
+gint gimp_get_monitor_at_pointer (GdkScreen **screen);
+
+GimpColorProfile gimp_widget_get_color_profile (GtkWidget *widget);
+
+
+G_END_DECLS
+
+#endif /* __GIMP_WIDGETS_UTILS_H__ */
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]
