1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 2002 Hans Breuer
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, see <http://www.gnu.org/licenses/>.
20 #include "gdkprivate-win32.h"
21 #include "gdkscreenprivate.h"
22 #include "gdkwin32screen.h"
24 struct _GdkWin32Screen
26 GdkScreen parent_instance;
29 struct _GdkWin32ScreenClass
31 GdkScreenClass parent_class;
34 G_DEFINE_TYPE (GdkWin32Screen, gdk_win32_screen, GDK_TYPE_SCREEN)
37 gdk_win32_screen_init (GdkWin32Screen *display)
42 gdk_win32_screen_get_display (GdkScreen *screen)
48 gdk_win32_screen_get_width (GdkScreen *screen)
50 return GDK_WINDOW (_gdk_root)->width;
54 gdk_win32_screen_get_height (GdkScreen *screen)
56 return GDK_WINDOW (_gdk_root)->height;
60 gdk_win32_screen_get_width_mm (GdkScreen *screen)
62 return (double) gdk_screen_get_width (screen) / GetDeviceCaps (_gdk_display_hdc, LOGPIXELSX) * 25.4;
66 gdk_win32_screen_get_height_mm (GdkScreen *screen)
68 return (double) gdk_screen_get_height (screen) / GetDeviceCaps (_gdk_display_hdc, LOGPIXELSY) * 25.4;
72 gdk_win32_screen_get_root_window (GdkScreen *screen)
78 gdk_win32_screen_get_n_monitors (GdkScreen *screen)
80 g_return_val_if_fail (screen == _gdk_screen, 0);
82 return _gdk_num_monitors;
86 gdk_win32_screen_get_primary_monitor (GdkScreen *screen)
88 g_return_val_if_fail (screen == _gdk_screen, 0);
94 gdk_win32_screen_get_monitor_width_mm (GdkScreen *screen,
97 g_return_val_if_fail (screen == _gdk_screen, 0);
98 g_return_val_if_fail (num_monitor < _gdk_num_monitors, 0);
100 return _gdk_monitors[num_monitor].width_mm;
104 gdk_win32_screen_get_monitor_height_mm (GdkScreen *screen,
107 g_return_val_if_fail (screen == _gdk_screen, 0);
108 g_return_val_if_fail (num_monitor < _gdk_num_monitors, 0);
110 return _gdk_monitors[num_monitor].height_mm;
114 gdk_win32_screen_get_monitor_plug_name (GdkScreen *screen,
117 g_return_val_if_fail (screen == _gdk_screen, 0);
118 g_return_val_if_fail (num_monitor < _gdk_num_monitors, 0);
120 return g_strdup (_gdk_monitors[num_monitor].name);
124 gdk_win32_screen_get_monitor_geometry (GdkScreen *screen,
128 g_return_if_fail (screen == _gdk_screen);
129 g_return_if_fail (num_monitor < _gdk_num_monitors);
131 *dest = _gdk_monitors[num_monitor].rect;
135 gdk_win32_screen_get_rgba_visual (GdkScreen *screen)
137 g_return_val_if_fail (screen == _gdk_screen, NULL);
143 gdk_win32_screen_get_number (GdkScreen *screen)
145 g_return_val_if_fail (screen == _gdk_screen, 0);
151 _gdk_windowing_substitute_screen_number (const gchar *display_name,
154 if (screen_number != 0)
157 return g_strdup (display_name);
161 gdk_win32_screen_make_display_name (GdkScreen *screen)
163 return g_strdup (gdk_display_get_name (_gdk_display));
167 gdk_win32_screen_get_active_window (GdkScreen *screen)
169 g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
175 gdk_win32_screen_get_window_stack (GdkScreen *screen)
177 g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
183 gdk_win32_screen_is_composited (GdkScreen *screen)
185 g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE);
191 gdk_win32_screen_finalize (GObject *object)
196 gdk_win32_screen_dispose (GObject *object)
201 gdk_win32_screen_class_init (GdkWin32ScreenClass *klass)
203 GObjectClass *object_class = G_OBJECT_CLASS (klass);
204 GdkScreenClass *screen_class = GDK_SCREEN_CLASS (klass);
206 object_class->dispose = gdk_win32_screen_dispose;
207 object_class->finalize = gdk_win32_screen_finalize;
209 screen_class->get_display = gdk_win32_screen_get_display;
210 screen_class->get_width = gdk_win32_screen_get_width;
211 screen_class->get_height = gdk_win32_screen_get_height;
212 screen_class->get_width_mm = gdk_win32_screen_get_width_mm;
213 screen_class->get_height_mm = gdk_win32_screen_get_height_mm;
214 screen_class->get_number = gdk_win32_screen_get_number;
215 screen_class->get_root_window = gdk_win32_screen_get_root_window;
216 screen_class->get_n_monitors = gdk_win32_screen_get_n_monitors;
217 screen_class->get_primary_monitor = gdk_win32_screen_get_primary_monitor;
218 screen_class->get_monitor_width_mm = gdk_win32_screen_get_monitor_width_mm;
219 screen_class->get_monitor_height_mm = gdk_win32_screen_get_monitor_height_mm;
220 screen_class->get_monitor_plug_name = gdk_win32_screen_get_monitor_plug_name;
221 screen_class->get_monitor_geometry = gdk_win32_screen_get_monitor_geometry;
222 screen_class->get_monitor_workarea = gdk_win32_screen_get_monitor_geometry;
223 screen_class->get_system_visual = _gdk_win32_screen_get_system_visual;
224 screen_class->get_rgba_visual = gdk_win32_screen_get_rgba_visual;
225 screen_class->is_composited = gdk_win32_screen_is_composited;
226 screen_class->make_display_name = gdk_win32_screen_make_display_name;
227 screen_class->get_active_window = gdk_win32_screen_get_active_window;
228 screen_class->get_window_stack = gdk_win32_screen_get_window_stack;
229 screen_class->get_setting = _gdk_win32_screen_get_setting;
230 screen_class->visual_get_best_depth = _gdk_win32_screen_visual_get_best_depth;
231 screen_class->visual_get_best_type = _gdk_win32_screen_visual_get_best_type;
232 screen_class->visual_get_best = _gdk_win32_screen_visual_get_best;
233 screen_class->visual_get_best_with_depth = _gdk_win32_screen_visual_get_best_with_depth;
234 screen_class->visual_get_best_with_type = _gdk_win32_screen_visual_get_best_with_type;
235 screen_class->visual_get_best_with_both = _gdk_win32_screen_visual_get_best_with_both;
236 screen_class->query_depths = _gdk_win32_screen_query_depths;
237 screen_class->query_visual_types = _gdk_win32_screen_query_visual_types;
238 screen_class->list_visuals = _gdk_win32_screen_list_visuals;