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248 lines
11 KiB
C
248 lines
11 KiB
C
/*
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* gdkdisplay.h
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*
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* Copyright 2001 Sun Microsystems Inc.
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#ifndef __GDK_DISPLAY_H__
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#define __GDK_DISPLAY_H__
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#include <gdk/gdktypes.h>
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#include <gdk/gdkevents.h>
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#include <gdk/gdkdevicemanager.h>
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G_BEGIN_DECLS
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#define GDK_TYPE_DISPLAY (gdk_display_get_type ())
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#define GDK_DISPLAY_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DISPLAY, GdkDisplay))
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#define GDK_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY, GdkDisplayClass))
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#define GDK_IS_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DISPLAY))
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#define GDK_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY))
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#define GDK_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY, GdkDisplayClass))
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typedef struct _GdkDisplayPointerHooks GdkDisplayPointerHooks;
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typedef struct _GdkDisplayDeviceHooks GdkDisplayDeviceHooks;
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/**
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* GdkDisplayPointerHooks:
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* @get_pointer: Obtains the current pointer position and modifier state.
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* The position is given in coordinates relative to the screen containing
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* the pointer, which is returned in @screen.
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* @window_get_pointer: Obtains the window underneath the mouse pointer.
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* Current pointer position and modifier state are returned in @x, @y and
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* @mask. The position is given in coordinates relative to @window.
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* @window_at_pointer: Obtains the window underneath the mouse pointer,
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* returning the location of that window in @win_x, @win_y. Returns %NULL
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* if the window under the mouse pointer is not known to GDK (for example,
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* belongs to another application).
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*
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* A table of pointers to functions for getting quantities related to
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* the current pointer position. Each #GdkDisplay has a table of this type,
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* which can be set using gdk_display_set_pointer_hooks().
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*
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* This is only useful for such low-level tools as an event recorder.
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* Applications should never have any reason to use this facility
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*
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* Since: 2.2
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*/
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struct _GdkDisplayPointerHooks
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{
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void (*get_pointer) (GdkDisplay *display,
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GdkScreen **screen,
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gint *x,
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gint *y,
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GdkModifierType *mask);
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GdkWindow* (*window_get_pointer) (GdkDisplay *display,
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GdkWindow *window,
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gint *x,
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gint *y,
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GdkModifierType *mask);
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GdkWindow* (*window_at_pointer) (GdkDisplay *display,
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gint *win_x,
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gint *win_y);
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};
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/**
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* GdkDisplayDeviceHooks:
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* @get_device_state: Obtains the current position and modifier state for
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* @device. The position is given in coordinates relative to the window
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* containing the pointer, which is returned in @window.
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* @window_get_device_position: Obtains the window underneath the device
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* position. Current device position and modifier state are returned in
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* @x, @y and @mask. The position is given in coordinates relative to
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* @window.
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* @window_at_device_position: Obtains the window underneath the device
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* position, returning the location of that window in @win_x, @win_y.
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* Returns %NULL if the window under the mouse pointer is not known to
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* GDK (for example, belongs to another application).
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*
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* A table of pointers to functions for getting quantities related to
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* the current device position. Each #GdkDisplay has a table of this type,
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* which can be set using gdk_display_set_device_hooks().
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*/
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struct _GdkDisplayDeviceHooks
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{
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void (* get_device_state) (GdkDisplay *display,
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GdkDevice *device,
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GdkScreen **screen,
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gint *x,
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gint *y,
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GdkModifierType *mask);
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GdkWindow * (* window_get_device_position) (GdkDisplay *display,
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GdkDevice *device,
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GdkWindow *window,
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gint *x,
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gint *y,
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GdkModifierType *mask);
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GdkWindow * (* window_at_device_position) (GdkDisplay *display,
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GdkDevice *device,
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gint *win_x,
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gint *win_y);
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};
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GType gdk_display_get_type (void) G_GNUC_CONST;
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GdkDisplay *gdk_display_open (const gchar *display_name);
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G_CONST_RETURN gchar * gdk_display_get_name (GdkDisplay *display);
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gint gdk_display_get_n_screens (GdkDisplay *display);
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GdkScreen * gdk_display_get_screen (GdkDisplay *display,
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gint screen_num);
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GdkScreen * gdk_display_get_default_screen (GdkDisplay *display);
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#ifndef GDK_MULTIDEVICE_SAFE
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void gdk_display_pointer_ungrab (GdkDisplay *display,
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guint32 time_);
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void gdk_display_keyboard_ungrab (GdkDisplay *display,
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guint32 time_);
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gboolean gdk_display_pointer_is_grabbed (GdkDisplay *display);
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#endif /* GDK_MULTIDEVICE_SAFE */
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gboolean gdk_display_device_is_grabbed (GdkDisplay *display,
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GdkDevice *device);
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void gdk_display_beep (GdkDisplay *display);
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void gdk_display_sync (GdkDisplay *display);
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void gdk_display_flush (GdkDisplay *display);
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void gdk_display_close (GdkDisplay *display);
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gboolean gdk_display_is_closed (GdkDisplay *display);
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#ifndef GDK_DISABLE_DEPRECATED
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GList * gdk_display_list_devices (GdkDisplay *display);
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#endif /* GDK_DISABLE_DEPRECATED */
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GdkEvent* gdk_display_get_event (GdkDisplay *display);
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GdkEvent* gdk_display_peek_event (GdkDisplay *display);
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void gdk_display_put_event (GdkDisplay *display,
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const GdkEvent *event);
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gboolean gdk_display_has_pending (GdkDisplay *display);
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void gdk_display_add_client_message_filter (GdkDisplay *display,
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GdkAtom message_type,
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GdkFilterFunc func,
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gpointer data);
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void gdk_display_set_double_click_time (GdkDisplay *display,
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guint msec);
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void gdk_display_set_double_click_distance (GdkDisplay *display,
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guint distance);
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GdkDisplay *gdk_display_get_default (void);
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#ifndef GDK_MULTIDEVICE_SAFE
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void gdk_display_get_pointer (GdkDisplay *display,
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GdkScreen **screen,
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gint *x,
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gint *y,
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GdkModifierType *mask);
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GdkWindow * gdk_display_get_window_at_pointer (GdkDisplay *display,
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gint *win_x,
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gint *win_y);
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void gdk_display_warp_pointer (GdkDisplay *display,
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GdkScreen *screen,
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gint x,
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gint y);
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#endif /* GDK_MULTIDEVICE_SAFE */
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void gdk_display_get_device_state (GdkDisplay *display,
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GdkDevice *device,
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GdkScreen **screen,
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gint *x,
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gint *y,
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GdkModifierType *mask);
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GdkWindow * gdk_display_get_window_at_device_position (GdkDisplay *display,
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GdkDevice *device,
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gint *win_x,
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gint *win_y);
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void gdk_display_warp_device (GdkDisplay *display,
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GdkDevice *device,
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GdkScreen *screen,
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gint x,
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gint y);
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#ifndef GDK_MULTIDEVICE_SAFE
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GdkDisplayPointerHooks *gdk_display_set_pointer_hooks (GdkDisplay *display,
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const GdkDisplayPointerHooks *new_hooks);
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#endif /* GDK_MULTIDEVICE_SAFE */
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GdkDisplayDeviceHooks *gdk_display_set_device_hooks (GdkDisplay *display,
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const GdkDisplayDeviceHooks *new_hooks);
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GdkDisplay *gdk_display_open_default_libgtk_only (void);
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gboolean gdk_display_supports_cursor_alpha (GdkDisplay *display);
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gboolean gdk_display_supports_cursor_color (GdkDisplay *display);
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guint gdk_display_get_default_cursor_size (GdkDisplay *display);
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void gdk_display_get_maximal_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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GdkWindow *gdk_display_get_default_group (GdkDisplay *display);
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gboolean gdk_display_supports_selection_notification (GdkDisplay *display);
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gboolean gdk_display_request_selection_notification (GdkDisplay *display,
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GdkAtom selection);
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gboolean gdk_display_supports_clipboard_persistence (GdkDisplay *display);
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void gdk_display_store_clipboard (GdkDisplay *display,
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GdkWindow *clipboard_window,
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guint32 time_,
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const GdkAtom *targets,
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gint n_targets);
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gboolean gdk_display_supports_shapes (GdkDisplay *display);
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gboolean gdk_display_supports_input_shapes (GdkDisplay *display);
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gboolean gdk_display_supports_composite (GdkDisplay *display);
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void gdk_display_notify_startup_complete (GdkDisplay *display,
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const gchar *startup_id);
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GdkDeviceManager * gdk_display_get_device_manager (GdkDisplay *display);
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GdkAppLaunchContext *gdk_display_get_app_launch_context (GdkDisplay *display);
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G_END_DECLS
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#endif /* __GDK_DISPLAY_H__ */
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