forked from AuroraMiddleware/gtk
a3be0ec5f0
This adds a GDK_DEBUG=default-settings flag which disables reads from xsettings and Xft resources, and enables this for the testsuite. This is one less way to get different testresults depending on the environment. In particular, it was failing the css tests for me due to getting the wrong font size because i have a different dpi.
283 lines
12 KiB
C
283 lines
12 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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/* Uninstalled header defining types and functions internal to GDK */
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#ifndef __GDK_INTERNALS_H__
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#define __GDK_INTERNALS_H__
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include "gdkdisplay.h"
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#include "gdkeventsprivate.h"
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#include "gdksurfaceprivate.h"
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#include "gdkenumtypes.h"
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#include "gdkdragprivate.h"
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G_BEGIN_DECLS
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/**********************
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* General Facilities *
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**********************/
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/* Debugging support */
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typedef enum {
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GDK_DEBUG_MISC = 1 << 0,
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GDK_DEBUG_EVENTS = 1 << 1,
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GDK_DEBUG_DND = 1 << 2,
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GDK_DEBUG_INPUT = 1 << 3,
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GDK_DEBUG_EVENTLOOP = 1 << 4,
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GDK_DEBUG_FRAMES = 1 << 5,
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GDK_DEBUG_SETTINGS = 1 << 6,
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GDK_DEBUG_OPENGL = 1 << 7,
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GDK_DEBUG_VULKAN = 1 << 8,
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GDK_DEBUG_SELECTION = 1 << 9,
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GDK_DEBUG_CLIPBOARD = 1 << 10,
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/* flags below are influencing behavior */
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GDK_DEBUG_NOGRABS = 1 << 11,
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GDK_DEBUG_GL_DISABLE = 1 << 12,
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GDK_DEBUG_GL_SOFTWARE = 1 << 13,
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GDK_DEBUG_GL_TEXTURE_RECT = 1 << 14,
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GDK_DEBUG_GL_LEGACY = 1 << 15,
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GDK_DEBUG_GL_GLES = 1 << 16,
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GDK_DEBUG_GL_DEBUG = 1 << 17,
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GDK_DEBUG_VULKAN_DISABLE = 1 << 18,
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GDK_DEBUG_VULKAN_VALIDATE = 1 << 19,
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GDK_DEBUG_DEFAULT_SETTINGS= 1 << 20
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} GdkDebugFlags;
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extern guint _gdk_debug_flags;
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GdkDebugFlags gdk_display_get_debug_flags (GdkDisplay *display);
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void gdk_display_set_debug_flags (GdkDisplay *display,
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GdkDebugFlags flags);
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#ifdef G_ENABLE_DEBUG
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#define GDK_DISPLAY_DEBUG_CHECK(display,type) \
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G_UNLIKELY (gdk_display_get_debug_flags (display) & GDK_DEBUG_##type)
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#define GDK_DISPLAY_NOTE(display,type,action) G_STMT_START { \
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if (GDK_DISPLAY_DEBUG_CHECK (display,type)) \
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{ action; }; } G_STMT_END
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#else /* !G_ENABLE_DEBUG */
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#define GDK_DISPLAY_DEBUG_CHECK(display,type) 0
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#define GDK_DISPLAY_NOTE(display,type,action)
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#endif /* G_ENABLE_DEBUG */
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#define GDK_DEBUG_CHECK(type) GDK_DISPLAY_DEBUG_CHECK (NULL,type)
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#define GDK_NOTE(type,action) GDK_DISPLAY_NOTE (NULL,type,action)
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/* Event handling */
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typedef struct _GdkEventPrivate GdkEventPrivate;
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typedef enum
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{
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/* Following flag is set for events on the event queue during
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* translation and cleared afterwards.
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*/
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GDK_EVENT_PENDING = 1 << 0,
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/* The following flag is set for:
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* 1) touch events emulating pointer events
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* 2) pointer events being emulated by a touch sequence.
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*/
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GDK_EVENT_POINTER_EMULATED = 1 << 1,
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/* When we are ready to draw a frame, we pause event delivery,
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* mark all events in the queue with this flag, and deliver
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* only those events until we finish the frame.
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*/
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GDK_EVENT_FLUSHED = 1 << 2
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} GdkEventFlags;
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typedef struct _GdkSurfacePaint GdkSurfacePaint;
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#define GDK_SURFACE_TYPE(d) ((((GdkSurface *)(d)))->surface_type)
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#define GDK_SURFACE_DESTROYED(d) (((GdkSurface *)(d))->destroyed)
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extern gint _gdk_screen_number;
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GdkEvent* _gdk_event_unqueue (GdkDisplay *display);
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void gdk_event_set_pointer_emulated (GdkEvent *event,
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gboolean emulated);
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void gdk_event_set_scancode (GdkEvent *event,
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guint16 scancode);
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void _gdk_event_emit (GdkEvent *event);
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GList* _gdk_event_queue_find_first (GdkDisplay *display);
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void _gdk_event_queue_remove_link (GdkDisplay *display,
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GList *node);
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GList* _gdk_event_queue_append (GdkDisplay *display,
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GdkEvent *event);
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void _gdk_event_queue_insert_after (GdkDisplay *display,
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GdkEvent *after_event,
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GdkEvent *event);
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void _gdk_event_queue_insert_before(GdkDisplay *display,
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GdkEvent *after_event,
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GdkEvent *event);
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void _gdk_event_queue_handle_motion_compression (GdkDisplay *display);
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void _gdk_event_queue_flush (GdkDisplay *display);
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void _gdk_event_button_generate (GdkDisplay *display,
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GdkEvent *event);
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void _gdk_windowing_event_data_copy (const GdkEvent *src,
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GdkEvent *dst);
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void _gdk_windowing_event_data_free (GdkEvent *event);
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gboolean _gdk_cairo_surface_extents (cairo_surface_t *surface,
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GdkRectangle *extents);
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void gdk_gl_texture_from_surface (cairo_surface_t *surface,
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cairo_region_t *region);
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typedef struct {
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float x1, y1, x2, y2;
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float u1, v1, u2, v2;
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} GdkTexturedQuad;
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void gdk_gl_texture_quads (GdkGLContext *paint_context,
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guint texture_target,
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int n_quads,
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GdkTexturedQuad *quads,
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gboolean flip_colors);
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void gdk_cairo_surface_paint_pixbuf (cairo_surface_t *surface,
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const GdkPixbuf *pixbuf);
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cairo_region_t *gdk_cairo_region_from_clip (cairo_t *cr);
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/*************************************
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* Interfaces used by windowing code *
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*************************************/
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void _gdk_surface_destroy (GdkSurface *surface,
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gboolean foreign_destroy);
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void gdk_surface_invalidate_rect (GdkSurface *surface,
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const GdkRectangle *rect);
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void gdk_surface_invalidate_region (GdkSurface *surface,
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const cairo_region_t *region);
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void _gdk_surface_clear_update_area (GdkSurface *surface);
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void _gdk_surface_update_size (GdkSurface *surface);
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gboolean _gdk_surface_update_viewable (GdkSurface *surface);
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GdkGLContext * gdk_surface_get_paint_gl_context (GdkSurface *surface,
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GError **error);
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void gdk_surface_get_unscaled_size (GdkSurface *surface,
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int *unscaled_width,
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int *unscaled_height);
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gboolean gdk_surface_handle_event (GdkEvent *event);
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/*****************************************
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* Interfaces provided by windowing code *
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*****************************************/
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/* Font/string functions implemented in module-specific code */
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void _gdk_cursor_destroy (GdkCursor *cursor);
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extern const GOptionEntry _gdk_windowing_args[];
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void _gdk_windowing_got_event (GdkDisplay *display,
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GList *event_link,
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GdkEvent *event,
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gulong serial);
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#define GDK_SURFACE_IS_MAPPED(surface) (((surface)->state & GDK_SURFACE_STATE_WITHDRAWN) == 0)
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void _gdk_synthesize_crossing_events (GdkDisplay *display,
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GdkSurface *src,
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GdkSurface *dest,
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GdkDevice *device,
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GdkDevice *source_device,
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GdkCrossingMode mode,
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gdouble toplevel_x,
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gdouble toplevel_y,
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GdkModifierType mask,
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guint32 time_,
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GdkEvent *event_in_queue,
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gulong serial,
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gboolean non_linear);
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void _gdk_display_set_surface_under_pointer (GdkDisplay *display,
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GdkDevice *device,
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GdkSurface *surface);
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void gdk_surface_destroy_notify (GdkSurface *surface);
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void gdk_synthesize_surface_state (GdkSurface *surface,
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GdkSurfaceState unset_flags,
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GdkSurfaceState set_flags);
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GdkGrabStatus gdk_device_grab (GdkDevice *device,
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GdkSurface *surface,
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GdkGrabOwnership grab_ownership,
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gboolean owner_events,
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GdkEventMask event_mask,
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GdkCursor *cursor,
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guint32 time_);
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void gdk_device_ungrab (GdkDevice *device,
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guint32 time_);
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void gdk_device_get_position (GdkDevice *device,
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double *x,
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double *y);
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void gdk_surface_get_root_coords (GdkSurface *surface,
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gint x,
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gint y,
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gint *root_x,
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gint *root_y);
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void gdk_surface_get_origin (GdkSurface *surface,
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gint *x,
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gint *y);
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void gdk_surface_get_geometry (GdkSurface *surface,
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gint *x,
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gint *y,
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gint *width,
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gint *height);
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GdkGLContext *gdk_surface_get_shared_data_gl_context (GdkSurface *surface);
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GdkGrabStatus gdk_seat_grab (GdkSeat *seat,
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GdkSurface *surface,
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GdkSeatCapabilities capabilities,
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gboolean owner_events,
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GdkCursor *cursor,
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const GdkEvent *event,
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GdkSeatGrabPrepareFunc prepare_func,
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gpointer prepare_func_data);
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void gdk_seat_ungrab (GdkSeat *seat);
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G_END_DECLS
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#endif /* __GDK_INTERNALS_H__ */
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