a2c54c739e
In case of an offscreen window find its onscreen embedder, and NULL
any GdkWindowImpl that's not quartz, checking all return values.
This replaces 16ded683, removing its unnecessary search_for_nearest
functions.
Any unchecked cast of a GdkWindowImpl to GdkWindowImplQuartz risks at
least getting an invalid member reference, not just the ones in
gdk_quartz_window_get_foo, and all calls to gdk_quartz_window_get_foo need
to be checked, not just Gtk's internal calls. The motivation was that
transient_for was getting set on a Gimp offscreen window and that caused a
crash in raise_transient.
120 lines
4.3 KiB
Objective-C
120 lines
4.3 KiB
Objective-C
/* gdkdrawable-quartz.h
|
|
*
|
|
* Copyright (C) 2005 Imendio AB
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GDK_WINDOW_QUARTZ_H__
|
|
#define __GDK_WINDOW_QUARTZ_H__
|
|
|
|
#import <gdk/quartz/GdkQuartzView.h>
|
|
#import <gdk/quartz/GdkQuartzNSWindow.h>
|
|
#include "gdk/gdkwindowimpl.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* Window implementation for Quartz
|
|
*/
|
|
|
|
typedef struct _GdkWindowImplQuartz GdkWindowImplQuartz;
|
|
typedef struct _GdkWindowImplQuartzClass GdkWindowImplQuartzClass;
|
|
|
|
#define GDK_TYPE_WINDOW_IMPL_QUARTZ (_gdk_window_impl_quartz_get_type ())
|
|
#define GDK_WINDOW_IMPL_QUARTZ(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_QUARTZ, GdkWindowImplQuartz))
|
|
#define GDK_WINDOW_IMPL_QUARTZ_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL_QUARTZ, GdkWindowImplQuartzClass))
|
|
#define GDK_IS_WINDOW_IMPL_QUARTZ(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_QUARTZ))
|
|
#define GDK_IS_WINDOW_IMPL_QUARTZ_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL_QUARTZ))
|
|
#define GDK_WINDOW_IMPL_QUARTZ_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL_QUARTZ, GdkWindowImplQuartzClass))
|
|
|
|
struct _GdkWindowImplQuartz
|
|
{
|
|
GdkWindowImpl parent_instance;
|
|
|
|
GdkWindow *wrapper;
|
|
|
|
NSWindow *toplevel;
|
|
NSTrackingRectTag tracking_rect;
|
|
GdkQuartzView *view;
|
|
|
|
GdkWindowTypeHint type_hint;
|
|
|
|
gint in_paint_rect_count;
|
|
|
|
GdkWindow *transient_for;
|
|
|
|
/* Sorted by z-order */
|
|
GList *sorted_children;
|
|
|
|
cairo_region_t *needs_display_region;
|
|
|
|
cairo_surface_t *cairo_surface;
|
|
|
|
gint shadow_top;
|
|
|
|
gint shadow_max;
|
|
|
|
gboolean use_cg_context;
|
|
GList frame_link;
|
|
gint pending_frame_counter;
|
|
};
|
|
|
|
struct _GdkWindowImplQuartzClass
|
|
{
|
|
GdkWindowImplClass parent_class;
|
|
|
|
CGContextRef (* get_context) (GdkWindowImplQuartz *window,
|
|
gboolean antialias);
|
|
void (* release_context) (GdkWindowImplQuartz *window,
|
|
CGContextRef cg_context);
|
|
};
|
|
|
|
GType _gdk_window_impl_quartz_get_type (void);
|
|
|
|
CGContextRef gdk_quartz_window_get_context (GdkWindowImplQuartz *window,
|
|
gboolean antialias);
|
|
void gdk_quartz_window_release_context (GdkWindowImplQuartz *window,
|
|
CGContextRef context);
|
|
|
|
/* Root window implementation for Quartz
|
|
*/
|
|
|
|
typedef struct _GdkRootWindowImplQuartz GdkRootWindowImplQuartz;
|
|
typedef struct _GdkRootWindowImplQuartzClass GdkRootWindowImplQuartzClass;
|
|
|
|
#define GDK_TYPE_ROOT_WINDOW_IMPL_QUARTZ (_gdk_root_window_impl_quartz_get_type ())
|
|
#define GDK_ROOT_WINDOW_IMPL_QUARTZ(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_ROOT_WINDOW_IMPL_QUARTZ, GdkRootWindowImplQuartz))
|
|
#define GDK_ROOT_WINDOW_IMPL_QUARTZ_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_ROOT_WINDOW_IMPL_QUARTZ, GdkRootWindowImplQuartzClass))
|
|
#define GDK_IS_ROOT_WINDOW_IMPL_QUARTZ(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_ROOT_WINDOW_IMPL_QUARTZ))
|
|
#define GDK_IS_ROOT_WINDOW_IMPL_QUARTZ_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_ROOT_WINDOW_IMPL_QUARTZ))
|
|
#define GDK_ROOT_WINDOW_IMPL_QUARTZ_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_ROOT_WINDOW_IMPL_QUARTZ, GdkRootWindowImplQuartzClass))
|
|
|
|
struct _GdkRootWindowImplQuartz
|
|
{
|
|
GdkWindowImplQuartz parent_instance;
|
|
CGContextRef cg_context;
|
|
GList* cg_layers;
|
|
};
|
|
|
|
struct _GdkRootWindowImplQuartzClass
|
|
{
|
|
GdkWindowImplQuartzClass parent_class;
|
|
};
|
|
|
|
GType _gdk_root_window_impl_quartz_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_WINDOW_QUARTZ_H__ */
|