mirror of https://github.com/GNOME/gimp.git
205 lines
6.5 KiB
C
205 lines
6.5 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpwidgets-private.c
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* Copyright (C) 2003 Sven Neumann <sven@gimp.org>
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <babl/babl.h>
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#include <gtk/gtk.h>
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#include "libgimpbase/gimpbase.h"
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#include "gimpwidgetstypes.h"
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#include "gimpicons.h"
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#include "gimpwidgets-private.h"
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#include "libgimp/libgimp-intl.h"
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static gboolean gimp_widgets_initialized = FALSE;
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GimpHelpFunc _gimp_standard_help_func = NULL;
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GimpGetColorFunc _gimp_get_foreground_func = NULL;
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GimpGetColorFunc _gimp_get_background_func = NULL;
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GimpEnsureModulesFunc _gimp_ensure_modules_func = NULL;
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static void
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gimp_widgets_init_foreign_enums (void)
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{
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static const GimpEnumDesc input_mode_descs[] =
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{
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{ GDK_MODE_DISABLED, NC_("input-mode", "Disabled"), NULL },
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{ GDK_MODE_SCREEN, NC_("input-mode", "Screen"), NULL },
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{ GDK_MODE_WINDOW, NC_("input-mode", "Window"), NULL },
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{ 0, NULL, NULL }
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};
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gimp_type_set_translation_domain (GDK_TYPE_INPUT_MODE,
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GETTEXT_PACKAGE "-libgimp");
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gimp_type_set_translation_context (GDK_TYPE_INPUT_MODE, "input-mode");
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gimp_enum_set_value_descriptions (GDK_TYPE_INPUT_MODE, input_mode_descs);
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}
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void
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gimp_widgets_init (GimpHelpFunc standard_help_func,
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GimpGetColorFunc get_foreground_func,
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GimpGetColorFunc get_background_func,
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GimpEnsureModulesFunc ensure_modules_func)
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{
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GList *icons = NULL;
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gchar *base_dir;
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gchar *path;
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GdkPixbuf *pixbuf;
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GError *error = NULL;
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g_return_if_fail (standard_help_func != NULL);
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if (gimp_widgets_initialized)
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g_error ("gimp_widgets_init() must only be called once!");
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_gimp_standard_help_func = standard_help_func;
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_gimp_get_foreground_func = get_foreground_func;
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_gimp_get_background_func = get_background_func;
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_gimp_ensure_modules_func = ensure_modules_func;
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babl_init (); /* color selectors use babl */
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gimp_icons_init ();
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#ifdef ENABLE_RELOCATABLE_RESOURCES
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base_dir = g_build_filename (gimp_installation_directory (), "share", "icons", "hicolor", NULL);
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#else
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base_dir = g_build_filename (DATAROOTDIR, "icons", "hicolor", NULL);
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#endif
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/* Loading the application icons. Unfortunately GTK doesn't know how
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* to load any size from a single SVG, so we have to generate common
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* sizes ourselves.
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* To be fair, it could with gtk_window_set_default_icon_name() but
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* then the application icon is dependant to the theme and for now at
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* least, we want the installed icon.
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*/
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path = g_build_filename (base_dir, "16x16/apps/gimp.png", NULL);
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pixbuf = gdk_pixbuf_new_from_file (path, &error);
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if (pixbuf)
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icons = g_list_prepend (icons, pixbuf);
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else
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g_printerr ("Application icon missing: %s (%s)\n", path, error->message);
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g_clear_error (&error);
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g_free (path);
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path = g_build_filename (base_dir, "32x32/apps/gimp.png", NULL);
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pixbuf = gdk_pixbuf_new_from_file (path, &error);
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if (pixbuf)
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icons = g_list_prepend (icons, pixbuf);
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else
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g_printerr ("Application icon missing: %s (%s)\n", path, error->message);
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g_clear_error (&error);
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g_free (path);
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path = g_build_filename (base_dir, "48x48/apps/gimp.png", NULL);
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pixbuf = gdk_pixbuf_new_from_file (path, &error);
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if (pixbuf)
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icons = g_list_prepend (icons, pixbuf);
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else
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g_printerr ("Application icon missing: %s (%s)\n", path, error->message);
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g_clear_error (&error);
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g_free (path);
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path = g_build_filename (base_dir, "64x64/apps/gimp.png", NULL);
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pixbuf = gdk_pixbuf_new_from_file (path, &error);
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if (pixbuf)
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icons = g_list_prepend (icons, pixbuf);
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else
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g_printerr ("Application icon missing: %s (%s)\n", path, error->message);
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g_clear_error (&error);
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g_free (path);
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path = g_build_filename (base_dir, "scalable/apps/gimp.svg", NULL);
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pixbuf = gdk_pixbuf_new_from_file_at_size (path, 128, 128, &error);
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if (pixbuf)
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{
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/* Various common sizes from the same SVG. Why I go into such
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* exhaustive list of sizes is that nowadays desktops/OSes use
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* quite big icon sizes and in some cases, when they don't find
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* the right one, GTK may render quite ugly resized/skewed image.
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*/
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icons = g_list_prepend (icons, pixbuf);
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pixbuf = gdk_pixbuf_new_from_file_at_size (path, 144, 144, NULL);
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icons = g_list_prepend (icons, pixbuf);
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pixbuf = gdk_pixbuf_new_from_file_at_size (path, 160, 160, NULL);
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icons = g_list_prepend (icons, pixbuf);
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pixbuf = gdk_pixbuf_new_from_file_at_size (path, 176, 176, NULL);
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icons = g_list_prepend (icons, pixbuf);
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pixbuf = gdk_pixbuf_new_from_file_at_size (path, 192, 192, NULL);
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icons = g_list_prepend (icons, pixbuf);
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pixbuf = gdk_pixbuf_new_from_file_at_size (path, 224, 224, NULL);
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icons = g_list_prepend (icons, pixbuf);
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}
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else
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{
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g_printerr ("Application icon missing: %s (%s)\n", path, error->message);
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g_clear_error (&error);
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}
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g_free (path);
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path = g_build_filename (base_dir, "256x256/apps/gimp.png", NULL);
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pixbuf = gdk_pixbuf_new_from_file (path, &error);
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if (pixbuf)
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icons = g_list_prepend (icons, pixbuf);
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else
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g_printerr ("Application icon missing: %s\n", path);
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g_free (path);
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gtk_window_set_default_icon_list (icons);
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g_list_free_full (icons, g_object_unref);
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gimp_widgets_init_foreign_enums ();
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gimp_widgets_initialized = TRUE;
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g_free (base_dir);
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}
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/* clean up babl (in particular, so that the fish cache is constructed) if the
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* compiler supports destructors
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*/
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#ifdef HAVE_FUNC_ATTRIBUTE_DESTRUCTOR
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__attribute__ ((destructor))
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static void
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gimp_widgets_exit (void)
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{
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if (gimp_widgets_initialized)
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babl_exit ();
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}
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#elif defined (__GNUC__)
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#warning babl_init() not paired with babl_exit()
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#endif
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