1 | /* GDK - The GIMP Drawing Kit |
2 | * Copyright (C) 2010 Red Hat, Inc. |
3 | * |
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. |
8 | * |
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. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | #ifndef __GDK_SCREEN_PRIVATE_H__ |
19 | #define __GDK_SCREEN_PRIVATE_H__ |
20 | |
21 | #include "gdkscreen.h" |
22 | #include "gdkvisual.h" |
23 | |
24 | G_BEGIN_DECLS |
25 | |
26 | #define GDK_SCREEN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_SCREEN, GdkScreenClass)) |
27 | #define GDK_IS_SCREEN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_SCREEN)) |
28 | #define GDK_SCREEN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_SCREEN, GdkScreenClass)) |
29 | |
30 | typedef struct _GdkScreenClass GdkScreenClass; |
31 | |
32 | struct _GdkScreen |
33 | { |
34 | GObject parent_instance; |
35 | |
36 | cairo_font_options_t *font_options; |
37 | gdouble resolution; /* pixels/points scale factor for fonts */ |
38 | guint resolution_set : 1; /* resolution set through public API */ |
39 | guint closed : 1; |
40 | }; |
41 | |
42 | struct _GdkScreenClass |
43 | { |
44 | GObjectClass parent_class; |
45 | |
46 | GdkDisplay * (* get_display) (GdkScreen *screen); |
47 | gint (* get_width) (GdkScreen *screen); |
48 | gint (* get_height) (GdkScreen *screen); |
49 | gint (* get_width_mm) (GdkScreen *screen); |
50 | gint (* get_height_mm) (GdkScreen *screen); |
51 | gint (* get_number) (GdkScreen *screen); |
52 | GdkWindow * (* get_root_window) (GdkScreen *screen); |
53 | gint (* get_n_monitors) (GdkScreen *screen); |
54 | gint (* get_primary_monitor) (GdkScreen *screen); |
55 | gint (* get_monitor_width_mm) (GdkScreen *screen, |
56 | gint monitor_num); |
57 | gint (* get_monitor_height_mm) (GdkScreen *screen, |
58 | gint monitor_num); |
59 | gchar * (* get_monitor_plug_name) (GdkScreen *screen, |
60 | gint monitor_num); |
61 | void (* get_monitor_geometry) (GdkScreen *screen, |
62 | gint monitor_num, |
63 | GdkRectangle *dest); |
64 | void (* get_monitor_workarea) (GdkScreen *screen, |
65 | gint monitor_num, |
66 | GdkRectangle *dest); |
67 | GList * (* list_visuals) (GdkScreen *screen); |
68 | GdkVisual * (* get_system_visual) (GdkScreen *screen); |
69 | GdkVisual * (* get_rgba_visual) (GdkScreen *screen); |
70 | gboolean (* is_composited) (GdkScreen *screen); |
71 | gchar * (* make_display_name) (GdkScreen *screen); |
72 | GdkWindow * (* get_active_window) (GdkScreen *screen); |
73 | GList * (* get_window_stack) (GdkScreen *screen); |
74 | void (* broadcast_client_message) (GdkScreen *screen, |
75 | GdkEvent *event); |
76 | gboolean (* get_setting) (GdkScreen *screen, |
77 | const gchar *name, |
78 | GValue *value); |
79 | gint (* visual_get_best_depth) (GdkScreen *screen); |
80 | GdkVisualType (* visual_get_best_type) (GdkScreen *screen); |
81 | GdkVisual * (* visual_get_best) (GdkScreen *screen); |
82 | GdkVisual * (* visual_get_best_with_depth) (GdkScreen *screen, |
83 | gint depth); |
84 | GdkVisual * (* visual_get_best_with_type) (GdkScreen *screen, |
85 | GdkVisualType visual_type); |
86 | GdkVisual * (* visual_get_best_with_both) (GdkScreen *screen, |
87 | gint depth, |
88 | GdkVisualType visual_type); |
89 | void (* query_depths) (GdkScreen *screen, |
90 | gint **depths, |
91 | gint *count); |
92 | void (* query_visual_types) (GdkScreen *screen, |
93 | GdkVisualType **visual_types, |
94 | gint *count); |
95 | gint (* get_monitor_scale_factor) (GdkScreen *screen, |
96 | gint monitor_num); |
97 | |
98 | /* Signals: */ |
99 | void (*size_changed) (GdkScreen *screen); |
100 | void (*composited_changed) (GdkScreen *screen); |
101 | void (*monitors_changed) (GdkScreen *screen); |
102 | }; |
103 | |
104 | G_END_DECLS |
105 | |
106 | #endif /* __GDK_SCREEN_PRIVATE_H__ */ |
107 | |