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269 lines
13 KiB
C
269 lines
13 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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/*
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* Private uninstalled header defining things local to X windowing code
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*/
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#pragma once
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#include "gdkcursor.h"
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#include "gdkx.h"
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#include "gdksurface-x11.h"
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#include "gdkscreen-x11.h"
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#include "gdk/gdkdeviceprivate.h"
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#include "gdk/gdkkeysprivate.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/extensions/XInput2.h>
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#include <cairo-xlib.h>
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typedef enum {
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GDK_FILTER_CONTINUE,
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GDK_FILTER_TRANSLATE,
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GDK_FILTER_REMOVE
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} GdkFilterReturn;
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typedef GdkFilterReturn (*GdkFilterFunc) (const XEvent *xevent,
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GdkEvent *event,
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gpointer data);
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void _gdk_x11_error_handler_push (void);
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void _gdk_x11_error_handler_pop (void);
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int gdk_x11_display_get_window_depth (GdkX11Display *display);
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Visual * gdk_x11_display_get_window_visual (GdkX11Display *display);
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Colormap gdk_x11_display_get_window_colormap (GdkX11Display *display);
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void _gdk_x11_display_add_window (GdkDisplay *display,
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XID *xid,
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GdkSurface *window);
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void _gdk_x11_display_remove_window (GdkDisplay *display,
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XID xid);
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int _gdk_x11_display_send_xevent (GdkDisplay *display,
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Window window,
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gboolean propagate,
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glong event_mask,
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XEvent *event_send);
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cairo_region_t* _gdk_x11_xwindow_get_shape (Display *xdisplay,
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Window window,
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int scale,
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int shape_type);
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void _gdk_x11_region_get_xrectangles (const cairo_region_t *region,
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int x_offset,
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int y_offset,
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int scale,
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XRectangle **rects,
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int *n_rects);
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gboolean _gdk_x11_moveresize_handle_event (const XEvent *event);
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gboolean _gdk_x11_moveresize_configure_done (GdkDisplay *display,
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GdkSurface *window);
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void _gdk_x11_keymap_state_changed (GdkDisplay *display,
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const XEvent *event);
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void _gdk_x11_keymap_keys_changed (GdkDisplay *display);
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void _gdk_x11_keymap_add_virt_mods (GdkKeymap *keymap,
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GdkModifierType *modifiers);
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void _gdk_x11_surfaceing_init (void);
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void _gdk_x11_surface_grab_check_unmap (GdkSurface *window,
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gulong serial);
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void _gdk_x11_surface_grab_check_destroy (GdkSurface *window);
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#ifdef HAVE_XDAMAGE
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void _gdk_x11_surface_set_frame_still_painting (GdkSurface *surface,
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gboolean painting);
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#endif
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gboolean _gdk_x11_display_is_root_window (GdkDisplay *display,
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Window xroot_window);
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void _gdk_x11_display_update_grab_info (GdkDisplay *display,
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GdkDevice *device,
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int status);
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void _gdk_x11_display_update_grab_info_ungrab (GdkDisplay *display,
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GdkDevice *device,
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guint32 time,
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gulong serial);
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void _gdk_x11_display_queue_events (GdkDisplay *display);
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GdkAppLaunchContext *_gdk_x11_display_get_app_launch_context (GdkDisplay *display);
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int _gdk_x11_display_text_property_to_utf8_list (GdkDisplay *display,
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const char *encoding,
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int format,
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const guchar *text,
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int length,
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char ***list);
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char * gdk_x11_utf8_to_string_target (const char *utf8_str,
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gboolean return_latin1);
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void _gdk_x11_device_check_extension_events (GdkDevice *device);
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GdkX11DeviceManagerXI2 *_gdk_x11_device_manager_new (GdkDisplay *display);
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guchar * _gdk_x11_device_xi2_translate_event_mask (GdkX11DeviceManagerXI2 *device_manager_xi2,
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GdkEventMask event_mask,
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int *len);
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guint _gdk_x11_device_xi2_translate_state (XIModifierState *mods_state,
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XIButtonState *buttons_state,
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XIGroupState *group_state);
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guint _gdk_x11_device_xi2_gesture_type_to_phase (int evtype, int flags);
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int _gdk_x11_device_xi2_get_id (GdkX11DeviceXI2 *device);
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void _gdk_device_xi2_unset_scroll_valuators (GdkX11DeviceXI2 *device);
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GdkDevice * _gdk_x11_device_manager_xi2_lookup (GdkX11DeviceManagerXI2 *device_manager_xi2,
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int device_id);
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void _gdk_x11_device_xi2_add_scroll_valuator (GdkX11DeviceXI2 *device,
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guint n_valuator,
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GdkScrollDirection direction,
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double increment);
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gboolean _gdk_x11_device_xi2_get_scroll_delta (GdkX11DeviceXI2 *device,
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guint n_valuator,
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double valuator_value,
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GdkScrollDirection *direction_ret,
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double *delta_ret);
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void _gdk_device_xi2_reset_scroll_valuators (GdkX11DeviceXI2 *device);
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double gdk_x11_device_xi2_get_last_axis_value (GdkX11DeviceXI2 *device,
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int n_axis);
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void gdk_x11_device_xi2_store_axes (GdkX11DeviceXI2 *device,
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double *axes,
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int n_axes);
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gboolean _gdk_x11_display_supports_cursor_alpha (GdkDisplay *display);
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gboolean _gdk_x11_display_supports_cursor_color (GdkDisplay *display);
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void _gdk_x11_display_get_default_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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void _gdk_x11_display_get_maximal_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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GdkSurface * _gdk_x11_display_create_surface (GdkDisplay *display,
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GdkSurfaceType surface_type,
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GdkSurface *parent,
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int x,
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int y,
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int width,
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int height);
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GList * gdk_x11_display_get_toplevel_windows (GdkDisplay *display);
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void _gdk_x11_precache_atoms (GdkDisplay *display,
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const char * const *atom_names,
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int n_atoms);
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Atom _gdk_x11_get_xatom_for_display_printf (GdkDisplay *display,
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const char *format,
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...) G_GNUC_PRINTF (2, 3);
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GdkDrag *gdk_x11_drag_find (GdkDisplay *display,
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Window source_xid,
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Window dest_xid);
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void gdk_x11_drag_handle_status (GdkDisplay *display,
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const XEvent *xevent);
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void gdk_x11_drag_handle_finished (GdkDisplay *display,
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const XEvent *xevent);
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void gdk_x11_drop_read_actions (GdkDrop *drop);
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gboolean gdk_x11_drop_filter (GdkSurface *surface,
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const XEvent *xevent);
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typedef struct _GdkSurfaceCache GdkSurfaceCache;
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GdkSurfaceCache *
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gdk_surface_cache_get (GdkDisplay *display);
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GdkFilterReturn
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gdk_surface_cache_filter (const XEvent *xevent,
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gpointer data);
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GdkFilterReturn
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gdk_surface_cache_shape_filter (const XEvent *xevent,
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gpointer data);
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void _gdk_x11_cursor_display_finalize (GdkDisplay *display);
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void _gdk_x11_surface_register_dnd (GdkSurface *window);
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void gdk_x11_surface_update_popups (GdkSurface *surface);
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void gdk_x11_surface_enter_leave_monitors (GdkSurface *surface);
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GdkDrag * _gdk_x11_surface_drag_begin (GdkSurface *window,
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GdkDevice *device,
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GdkContentProvider *content,
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GdkDragAction actions,
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double dx,
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double dy);
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void gdk_x11_surface_get_root_coords (GdkSurface *surface,
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int x,
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int y,
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int *root_x,
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int *root_y);
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void gdk_x11_surface_show (GdkSurface *surface,
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gboolean already_mapped);
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void gdk_x11_surface_raise (GdkSurface *surface);
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void gdk_x11_surface_set_opacity (GdkSurface *surface,
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double opacity);
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gboolean gdk_x11_surface_supports_edge_constraints (GdkSurface *surface);
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cairo_surface_t * _gdk_x11_display_create_bitmap_surface (GdkDisplay *display,
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int width,
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int height);
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extern const int _gdk_x11_event_mask_table[];
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extern const int _gdk_x11_event_mask_table_size;
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#define GDK_SCREEN_DISPLAY(screen) (GDK_X11_SCREEN (screen)->display)
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#define GDK_SCREEN_XROOTWIN(screen) (GDK_X11_SCREEN (screen)->xroot_window)
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#define GDK_DISPLAY_XROOTWIN(display) (GDK_SCREEN_XROOTWIN (GDK_X11_DISPLAY (display)->screen))
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#define GDK_SURFACE_SCREEN(win) (GDK_X11_DISPLAY (gdk_surface_get_display (win))->screen)
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#define GDK_SURFACE_DISPLAY(win) (gdk_surface_get_display (win))
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#define GDK_SURFACE_XROOTWIN(win) (GDK_X11_SCREEN (GDK_SURFACE_SCREEN (win))->xroot_window)
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/* override some macros from gdkx.h with direct-access variants */
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#undef GDK_DISPLAY_XDISPLAY
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#undef GDK_SURFACE_XDISPLAY
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#undef GDK_SURFACE_XID
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#undef GDK_SCREEN_XDISPLAY
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#define GDK_DISPLAY_XDISPLAY(display) (GDK_X11_DISPLAY(display)->xdisplay)
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#define GDK_SURFACE_XDISPLAY(win) (GDK_X11_SCREEN (GDK_SURFACE_SCREEN (win))->xdisplay)
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#define GDK_SURFACE_XID(win) (GDK_X11_SURFACE (win)->xid)
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#define GDK_SCREEN_XDISPLAY(screen) (GDK_X11_SCREEN (screen)->xdisplay)
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