1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
/* GtkIconTheme - a loader for icon themes
* gtk-icon-loader.h Copyright (C) 2002, 2003 Red Hat, Inc.
*
* 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.
*/
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_ICON_THEME_H__
#define __GTK_ICON_THEME_H__
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk/gdk.h>
#include <gtk/gtkstyle.h>
#include <gtk/gtkstylecontext.h>
G_BEGIN_DECLS
#define GTK_TYPE_ICON_INFO (gtk_icon_info_get_type ())
#define GTK_TYPE_ICON_THEME (gtk_icon_theme_get_type ())
#define GTK_ICON_THEME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ICON_THEME, GtkIconTheme))
#define GTK_ICON_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ICON_THEME, GtkIconThemeClass))
#define GTK_IS_ICON_THEME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ICON_THEME))
#define GTK_IS_ICON_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ICON_THEME))
#define GTK_ICON_THEME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ICON_THEME, GtkIconThemeClass))
/**
* GtkIconInfo:
*
* Contains information found when looking up an icon in
* an icon theme.
*/
typedef struct _GtkIconInfo GtkIconInfo;
typedef struct _GtkIconTheme GtkIconTheme;
typedef struct _GtkIconThemeClass GtkIconThemeClass;
typedef struct _GtkIconThemePrivate GtkIconThemePrivate;
/**
* GtkIconTheme:
*
* Acts as a database of information about an icon theme.
* Normally, you retrieve the icon theme for a particular
* screen using gtk_icon_theme_get_for_screen() and it
* will contain information about current icon theme for
* that screen, but you can also create a new #GtkIconTheme
* object and set the icon theme name explicitely using
* gtk_icon_theme_set_custom_theme().
*/
struct _GtkIconTheme
{
/*< private >*/
GObject parent_instance;
GtkIconThemePrivate *priv;
};
struct _GtkIconThemeClass
{
GObjectClass parent_class;
void (* changed) (GtkIconTheme *icon_theme);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
/**
* GtkIconLookupFlags:
* @GTK_ICON_LOOKUP_NO_SVG: Never return SVG icons, even if gdk-pixbuf
* supports them. Cannot be used together with %GTK_ICON_LOOKUP_FORCE_SVG.
* @GTK_ICON_LOOKUP_FORCE_SVG: Return SVG icons, even if gdk-pixbuf
* doesn't support them.
* Cannot be used together with %GTK_ICON_LOOKUP_NO_SVG.
* @GTK_ICON_LOOKUP_USE_BUILTIN: When passed to
* gtk_icon_theme_lookup_icon() includes builtin icons
* as well as files. For a builtin icon, gtk_icon_info_get_filename()
* returns %NULL and you need to call gtk_icon_info_get_builtin_pixbuf().
* @GTK_ICON_LOOKUP_GENERIC_FALLBACK: Try to shorten icon name at '-'
* characters before looking at inherited themes. For more general
* fallback, see gtk_icon_theme_choose_icon(). Since 2.12.
* @GTK_ICON_LOOKUP_FORCE_SIZE: Always return the icon scaled to the
* requested size. Since 2.14.
*
* Used to specify options for gtk_icon_theme_lookup_icon()
**/
typedef enum
{
GTK_ICON_LOOKUP_NO_SVG = 1 << 0,
GTK_ICON_LOOKUP_FORCE_SVG = 1 << 1,
GTK_ICON_LOOKUP_USE_BUILTIN = 1 << 2,
GTK_ICON_LOOKUP_GENERIC_FALLBACK = 1 << 3,
GTK_ICON_LOOKUP_FORCE_SIZE = 1 << 4
} GtkIconLookupFlags;
/**
* GTK_ICON_THEME_ERROR:
*
* The #GQuark used for #GtkIconThemeError errors.
*/
#define GTK_ICON_THEME_ERROR gtk_icon_theme_error_quark ()
/**
* GtkIconThemeError:
* @GTK_ICON_THEME_NOT_FOUND: The icon specified does not exist in the theme
* @GTK_ICON_THEME_FAILED: An unspecified error occurred.
*
* Error codes for GtkIconTheme operations.
**/
typedef enum {
GTK_ICON_THEME_NOT_FOUND,
GTK_ICON_THEME_FAILED
} GtkIconThemeError;
GQuark gtk_icon_theme_error_quark (void);
GType gtk_icon_theme_get_type (void) G_GNUC_CONST;
GtkIconTheme *gtk_icon_theme_new (void);
GtkIconTheme *gtk_icon_theme_get_default (void);
GtkIconTheme *gtk_icon_theme_get_for_screen (GdkScreen *screen);
void gtk_icon_theme_set_screen (GtkIconTheme *icon_theme,
GdkScreen *screen);
void gtk_icon_theme_set_search_path (GtkIconTheme *icon_theme,
const gchar *path[],
gint n_elements);
void gtk_icon_theme_get_search_path (GtkIconTheme *icon_theme,
gchar **path[],
gint *n_elements);
void gtk_icon_theme_append_search_path (GtkIconTheme *icon_theme,
const gchar *path);
void gtk_icon_theme_prepend_search_path (GtkIconTheme *icon_theme,
const gchar *path);
void gtk_icon_theme_set_custom_theme (GtkIconTheme *icon_theme,
const gchar *theme_name);
gboolean gtk_icon_theme_has_icon (GtkIconTheme *icon_theme,
const gchar *icon_name);
gint *gtk_icon_theme_get_icon_sizes (GtkIconTheme *icon_theme,
const gchar *icon_name);
GtkIconInfo * gtk_icon_theme_lookup_icon (GtkIconTheme *icon_theme,
const gchar *icon_name,
gint size,
GtkIconLookupFlags flags);
GtkIconInfo * gtk_icon_theme_choose_icon (GtkIconTheme *icon_theme,
const gchar *icon_names[],
gint size,
GtkIconLookupFlags flags);
GdkPixbuf * gtk_icon_theme_load_icon (GtkIconTheme *icon_theme,
const gchar *icon_name,
gint size,
GtkIconLookupFlags flags,
GError **error);
GtkIconInfo * gtk_icon_theme_lookup_by_gicon (GtkIconTheme *icon_theme,
GIcon *icon,
gint size,
GtkIconLookupFlags flags);
GList * gtk_icon_theme_list_icons (GtkIconTheme *icon_theme,
const gchar *context);
GList * gtk_icon_theme_list_contexts (GtkIconTheme *icon_theme);
char * gtk_icon_theme_get_example_icon_name (GtkIconTheme *icon_theme);
gboolean gtk_icon_theme_rescan_if_needed (GtkIconTheme *icon_theme);
void gtk_icon_theme_add_builtin_icon (const gchar *icon_name,
gint size,
GdkPixbuf *pixbuf);
GType gtk_icon_info_get_type (void) G_GNUC_CONST;
GtkIconInfo * gtk_icon_info_copy (GtkIconInfo *icon_info);
void gtk_icon_info_free (GtkIconInfo *icon_info);
GtkIconInfo * gtk_icon_info_new_for_pixbuf (GtkIconTheme *icon_theme,
GdkPixbuf *pixbuf);
gint gtk_icon_info_get_base_size (GtkIconInfo *icon_info);
const gchar * gtk_icon_info_get_filename (GtkIconInfo *icon_info);
GdkPixbuf * gtk_icon_info_get_builtin_pixbuf (GtkIconInfo *icon_info);
GdkPixbuf * gtk_icon_info_load_icon (GtkIconInfo *icon_info,
GError **error);
GdkPixbuf * gtk_icon_info_load_symbolic (GtkIconInfo *icon_info,
const GdkRGBA *fg,
const GdkRGBA *success_color,
const GdkRGBA *warning_color,
const GdkRGBA *error_color,
gboolean *was_symbolic,
GError **error);
GdkPixbuf * gtk_icon_info_load_symbolic_for_context (GtkIconInfo *icon_info,
GtkStyleContext *context,
gboolean *was_symbolic,
GError **error);
#ifndef GTK_DISABLE_DEPRECATED
GdkPixbuf * gtk_icon_info_load_symbolic_for_style (GtkIconInfo *icon_info,
GtkStyle *style,
GtkStateType state,
gboolean *was_symbolic,
GError **error);
#endif
void gtk_icon_info_set_raw_coordinates (GtkIconInfo *icon_info,
gboolean raw_coordinates);
gboolean gtk_icon_info_get_embedded_rect (GtkIconInfo *icon_info,
GdkRectangle *rectangle);
gboolean gtk_icon_info_get_attach_points (GtkIconInfo *icon_info,
GdkPoint **points,
gint *n_points);
const gchar * gtk_icon_info_get_display_name (GtkIconInfo *icon_info);
/* Non-public methods */
void _gtk_icon_theme_check_reload (GdkDisplay *display);
void _gtk_icon_theme_ensure_builtin_cache (void);
G_END_DECLS
#endif /* __GTK_ICON_THEME_H__ */
|
