4 * Copyright 2001 Sun Microsystems Inc.
6 * Erwann Chenede <erwann.chenede@sun.com>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
24 #ifndef __GDK_DISPLAY_H__
25 #define __GDK_DISPLAY_H__
27 #include <gdk/gdktypes.h>
28 #include <gdk/gdkevents.h>
29 #include <glib-object.h>
33 typedef struct _GdkDisplayClass GdkDisplayClass;
34 typedef struct _GdkDisplayPointerHooks GdkDisplayPointerHooks;
36 #define GDK_TYPE_DISPLAY (gdk_display_get_type ())
37 #define GDK_DISPLAY_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DISPLAY, GdkDisplay))
38 #define GDK_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY, GdkDisplayClass))
39 #define GDK_IS_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DISPLAY))
40 #define GDK_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY))
41 #define GDK_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY, GdkDisplayClass))
45 GObject parent_instance;
51 /* Information for determining if the latest button click
52 * is part of a double-click or triple-click
54 guint32 button_click_time[2]; /* The last 2 button click times. */
55 GdkWindow *button_window[2]; /* The last 2 windows to receive button presses. */
56 gint button_number[2]; /* The last 2 buttons to be pressed. */
58 guint double_click_time; /* Maximum time between clicks in msecs */
59 GdkDevice *core_pointer; /* Core pointer device */
61 const GdkDisplayPointerHooks *pointer_hooks; /* Current hooks for querying pointer */
63 guint closed : 1; /* Whether this display has been closed */
65 guint double_click_distance; /* Maximum distance between clicks in pixels */
66 gint button_x[2]; /* The last 2 button click positions. */
70 struct _GdkDisplayClass
72 GObjectClass parent_class;
74 G_CONST_RETURN gchar * (*get_display_name) (GdkDisplay *display);
75 gint (*get_n_screens) (GdkDisplay *display);
76 GdkScreen * (*get_screen) (GdkDisplay *display,
78 GdkScreen * (*get_default_screen) (GdkDisplay *display);
82 void (*closed) (GdkDisplay *display,
86 struct _GdkDisplayPointerHooks
88 void (*get_pointer) (GdkDisplay *display,
92 GdkModifierType *mask);
93 GdkWindow* (*window_get_pointer) (GdkDisplay *display,
97 GdkModifierType *mask);
98 GdkWindow* (*window_at_pointer) (GdkDisplay *display,
103 GType gdk_display_get_type (void) G_GNUC_CONST;
104 GdkDisplay *gdk_display_open (const gchar *display_name);
106 G_CONST_RETURN gchar * gdk_display_get_name (GdkDisplay *display);
108 gint gdk_display_get_n_screens (GdkDisplay *display);
109 GdkScreen * gdk_display_get_screen (GdkDisplay *display,
111 GdkScreen * gdk_display_get_default_screen (GdkDisplay *display);
112 void gdk_display_pointer_ungrab (GdkDisplay *display,
114 void gdk_display_keyboard_ungrab (GdkDisplay *display,
116 gboolean gdk_display_pointer_is_grabbed (GdkDisplay *display);
117 void gdk_display_beep (GdkDisplay *display);
118 void gdk_display_sync (GdkDisplay *display);
119 void gdk_display_flush (GdkDisplay *display);
121 void gdk_display_close (GdkDisplay *display);
123 GList * gdk_display_list_devices (GdkDisplay *display);
125 GdkEvent* gdk_display_get_event (GdkDisplay *display);
126 GdkEvent* gdk_display_peek_event (GdkDisplay *display);
127 void gdk_display_put_event (GdkDisplay *display,
130 void gdk_display_add_client_message_filter (GdkDisplay *display,
131 GdkAtom message_type,
135 void gdk_display_set_double_click_time (GdkDisplay *display,
137 void gdk_display_set_double_click_distance (GdkDisplay *display,
140 GdkDisplay *gdk_display_get_default (void);
142 GdkDevice *gdk_display_get_core_pointer (GdkDisplay *display);
144 void gdk_display_get_pointer (GdkDisplay *display,
148 GdkModifierType *mask);
149 GdkWindow * gdk_display_get_window_at_pointer (GdkDisplay *display,
152 void gdk_display_warp_pointer (GdkDisplay *display,
157 GdkDisplayPointerHooks *gdk_display_set_pointer_hooks (GdkDisplay *display,
158 const GdkDisplayPointerHooks *new_hooks);
160 GdkDisplay *gdk_display_open_default_libgtk_only (void);
162 gboolean gdk_display_supports_cursor_alpha (GdkDisplay *display);
163 gboolean gdk_display_supports_cursor_color (GdkDisplay *display);
164 guint gdk_display_get_default_cursor_size (GdkDisplay *display);
165 void gdk_display_get_maximal_cursor_size (GdkDisplay *display,
169 GdkWindow *gdk_display_get_default_group (GdkDisplay *display);
171 gboolean gdk_display_supports_selection_notification (GdkDisplay *display);
172 gboolean gdk_display_request_selection_notification (GdkDisplay *display,
175 gboolean gdk_display_supports_clipboard_persistence (GdkDisplay *display);
176 void gdk_display_store_clipboard (GdkDisplay *display,
177 GdkWindow *clipboard_window,
182 gboolean gdk_display_supports_shapes (GdkDisplay *display);
183 gboolean gdk_display_supports_input_shapes (GdkDisplay *display);
184 gboolean gdk_display_supports_composite (GdkDisplay *display);
188 #endif /* __GDK_DISPLAY_H__ */