1 /* GtkIconTheme - a loader for icon themes
2 * gtk-icon-loader.h Copyright (C) 2002, 2003 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
20 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
21 #error "Only <gtk/gtk.h> can be included directly."
24 #ifndef __GTK_ICON_THEME_H__
25 #define __GTK_ICON_THEME_H__
27 #include <gdk-pixbuf/gdk-pixbuf.h>
29 #include <gtk/gtkstyle.h>
30 #include <gtk/gtkstylecontext.h>
34 #define GTK_TYPE_ICON_INFO (gtk_icon_info_get_type ())
36 #define GTK_TYPE_ICON_THEME (gtk_icon_theme_get_type ())
37 #define GTK_ICON_THEME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ICON_THEME, GtkIconTheme))
38 #define GTK_ICON_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ICON_THEME, GtkIconThemeClass))
39 #define GTK_IS_ICON_THEME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ICON_THEME))
40 #define GTK_IS_ICON_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ICON_THEME))
41 #define GTK_ICON_THEME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ICON_THEME, GtkIconThemeClass))
43 typedef struct _GtkIconInfo GtkIconInfo;
44 typedef struct _GtkIconTheme GtkIconTheme;
45 typedef struct _GtkIconThemeClass GtkIconThemeClass;
46 typedef struct _GtkIconThemePrivate GtkIconThemePrivate;
51 GObject parent_instance;
53 GtkIconThemePrivate *priv;
56 struct _GtkIconThemeClass
58 GObjectClass parent_class;
60 void (* changed) (GtkIconTheme *icon_theme);
65 * @GTK_ICON_LOOKUP_NO_SVG: Never return SVG icons, even if gdk-pixbuf
66 * supports them. Cannot be used together with %GTK_ICON_LOOKUP_FORCE_SVG.
67 * @GTK_ICON_LOOKUP_FORCE_SVG: Return SVG icons, even if gdk-pixbuf
68 * doesn't support them.
69 * Cannot be used together with %GTK_ICON_LOOKUP_NO_SVG.
70 * @GTK_ICON_LOOKUP_USE_BUILTIN: When passed to
71 * gtk_icon_theme_lookup_icon() includes builtin icons
72 * as well as files. For a builtin icon, gtk_icon_info_get_filename()
73 * returns %NULL and you need to call gtk_icon_info_get_builtin_pixbuf().
74 * @GTK_ICON_LOOKUP_GENERIC_FALLBACK: Try to shorten icon name at '-'
75 * characters before looking at inherited themes. For more general
76 * fallback, see gtk_icon_theme_choose_icon(). Since 2.12.
77 * @GTK_ICON_LOOKUP_FORCE_SIZE: Always return the icon scaled to the
78 * requested size. Since 2.14.
80 * Used to specify options for gtk_icon_theme_lookup_icon()
84 GTK_ICON_LOOKUP_NO_SVG = 1 << 0,
85 GTK_ICON_LOOKUP_FORCE_SVG = 1 << 1,
86 GTK_ICON_LOOKUP_USE_BUILTIN = 1 << 2,
87 GTK_ICON_LOOKUP_GENERIC_FALLBACK = 1 << 3,
88 GTK_ICON_LOOKUP_FORCE_SIZE = 1 << 4
91 #define GTK_ICON_THEME_ERROR gtk_icon_theme_error_quark ()
95 * @GTK_ICON_THEME_NOT_FOUND: The icon specified does not exist in the theme
96 * @GTK_ICON_THEME_FAILED: An unspecified error occurred.
98 * Error codes for GtkIconTheme operations.
101 GTK_ICON_THEME_NOT_FOUND,
102 GTK_ICON_THEME_FAILED
105 GQuark gtk_icon_theme_error_quark (void);
107 GType gtk_icon_theme_get_type (void) G_GNUC_CONST;
109 GtkIconTheme *gtk_icon_theme_new (void);
110 GtkIconTheme *gtk_icon_theme_get_default (void);
111 GtkIconTheme *gtk_icon_theme_get_for_screen (GdkScreen *screen);
112 void gtk_icon_theme_set_screen (GtkIconTheme *icon_theme,
115 void gtk_icon_theme_set_search_path (GtkIconTheme *icon_theme,
118 void gtk_icon_theme_get_search_path (GtkIconTheme *icon_theme,
121 void gtk_icon_theme_append_search_path (GtkIconTheme *icon_theme,
123 void gtk_icon_theme_prepend_search_path (GtkIconTheme *icon_theme,
126 void gtk_icon_theme_set_custom_theme (GtkIconTheme *icon_theme,
127 const gchar *theme_name);
129 gboolean gtk_icon_theme_has_icon (GtkIconTheme *icon_theme,
130 const gchar *icon_name);
131 gint *gtk_icon_theme_get_icon_sizes (GtkIconTheme *icon_theme,
132 const gchar *icon_name);
133 GtkIconInfo * gtk_icon_theme_lookup_icon (GtkIconTheme *icon_theme,
134 const gchar *icon_name,
136 GtkIconLookupFlags flags);
137 GtkIconInfo * gtk_icon_theme_choose_icon (GtkIconTheme *icon_theme,
138 const gchar *icon_names[],
140 GtkIconLookupFlags flags);
141 GdkPixbuf * gtk_icon_theme_load_icon (GtkIconTheme *icon_theme,
142 const gchar *icon_name,
144 GtkIconLookupFlags flags,
147 GtkIconInfo * gtk_icon_theme_lookup_by_gicon (GtkIconTheme *icon_theme,
150 GtkIconLookupFlags flags);
152 GList * gtk_icon_theme_list_icons (GtkIconTheme *icon_theme,
153 const gchar *context);
154 GList * gtk_icon_theme_list_contexts (GtkIconTheme *icon_theme);
155 char * gtk_icon_theme_get_example_icon_name (GtkIconTheme *icon_theme);
157 gboolean gtk_icon_theme_rescan_if_needed (GtkIconTheme *icon_theme);
159 void gtk_icon_theme_add_builtin_icon (const gchar *icon_name,
163 GType gtk_icon_info_get_type (void) G_GNUC_CONST;
164 GtkIconInfo * gtk_icon_info_copy (GtkIconInfo *icon_info);
165 void gtk_icon_info_free (GtkIconInfo *icon_info);
167 GtkIconInfo * gtk_icon_info_new_for_pixbuf (GtkIconTheme *icon_theme,
170 gint gtk_icon_info_get_base_size (GtkIconInfo *icon_info);
171 G_CONST_RETURN gchar *gtk_icon_info_get_filename (GtkIconInfo *icon_info);
172 GdkPixbuf * gtk_icon_info_get_builtin_pixbuf (GtkIconInfo *icon_info);
173 GdkPixbuf * gtk_icon_info_load_icon (GtkIconInfo *icon_info,
175 GdkPixbuf * gtk_icon_info_load_symbolic (GtkIconInfo *icon_info,
177 GdkRGBA *success_color,
178 GdkRGBA *warning_color,
179 GdkRGBA *error_color,
180 gboolean *was_symbolic,
182 GdkPixbuf * gtk_icon_info_load_symbolic_for_context (GtkIconInfo *icon_info,
183 GtkStyleContext *context,
184 gboolean *was_symbolic,
186 GdkPixbuf * gtk_icon_info_load_symbolic_for_style (GtkIconInfo *icon_info,
189 gboolean *was_symbolic,
191 void gtk_icon_info_set_raw_coordinates (GtkIconInfo *icon_info,
192 gboolean raw_coordinates);
194 gboolean gtk_icon_info_get_embedded_rect (GtkIconInfo *icon_info,
195 GdkRectangle *rectangle);
196 gboolean gtk_icon_info_get_attach_points (GtkIconInfo *icon_info,
199 G_CONST_RETURN gchar *gtk_icon_info_get_display_name (GtkIconInfo *icon_info);
201 /* Non-public methods */
202 void _gtk_icon_theme_check_reload (GdkDisplay *display);
203 void _gtk_icon_theme_ensure_builtin_cache (void);
207 #endif /* __GTK_ICON_THEME_H__ */