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https://gitlab.gnome.org/GNOME/gtk.git
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641fbd86d7
In particular this means that cursors are disposed of by the way of g_object_unref(), not DestroyCursor (which is documented to not to be used on certain kinds of cursors, and we can't tell which is which). It should also alleviate any concerns about destroying cursors that are still in use by other windows, except for cases where we would somehow get our hands on a HCURSOR that someone else is using and we make a GdkCursor out of it and later unref and finalize it while it is still in use. It also removes the need to call CopyCursor(), which makes animated cursors into non-animated ones as a side-effect (supposed to be a bug, but try explaining that to MS). Now cursors should be animated (if the are set up as such in the OS). https://bugzilla.gnome.org/show_bug.cgi?id=697477
106 lines
3.2 KiB
C
106 lines
3.2 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 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, 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 1997-1999. 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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#ifndef __GDK_WINDOW_WIN32_H__
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#define __GDK_WINDOW_WIN32_H__
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#include "gdk/win32/gdkprivate-win32.h"
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#include "gdk/gdkwindowimpl.h"
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#include "gdk/gdkcursor.h"
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#include <windows.h>
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G_BEGIN_DECLS
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/* Window implementation for Win32
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*/
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typedef struct _GdkWindowImplWin32 GdkWindowImplWin32;
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typedef struct _GdkWindowImplWin32Class GdkWindowImplWin32Class;
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#define GDK_TYPE_WINDOW_IMPL_WIN32 (_gdk_window_impl_win32_get_type ())
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#define GDK_WINDOW_IMPL_WIN32(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_WIN32, GdkWindowImplWin32))
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#define GDK_WINDOW_IMPL_WIN32_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL_WIN32, GdkWindowImplWin32Class))
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#define GDK_IS_WINDOW_IMPL_WIN32(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_WIN32))
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#define GDK_IS_WINDOW_IMPL_WIN32_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL_WIN32))
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#define GDK_WINDOW_IMPL_WIN32_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL_WIN32, GdkWindowImplWin32Class))
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struct _GdkWindowImplWin32
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{
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GdkWindowImpl parent_instance;
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GdkWindow *wrapper;
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HANDLE handle;
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gint8 toplevel_window_type;
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GdkCursor *cursor;
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HICON hicon_big;
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HICON hicon_small;
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/* Window size hints */
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gint hint_flags;
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GdkGeometry hints;
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GdkEventMask native_event_mask;
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GdkWindowTypeHint type_hint;
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GdkWindow *transient_owner;
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GSList *transient_children;
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gint num_transients;
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gboolean changing_state;
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gint initial_x;
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gint initial_y;
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guint no_bg : 1;
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guint inhibit_configure : 1;
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guint override_redirect : 1;
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cairo_surface_t *cairo_surface;
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HDC hdc;
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int hdc_count;
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HBITMAP saved_dc_bitmap; /* Original bitmap for dc */
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};
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struct _GdkWindowImplWin32Class
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{
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GdkWindowImplClass parent_class;
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};
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GType _gdk_window_impl_win32_get_type (void);
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void _gdk_win32_window_tmp_unset_bg (GdkWindow *window,
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gboolean recurse);
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void _gdk_win32_window_tmp_reset_bg (GdkWindow *window,
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gboolean recurse);
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void _gdk_win32_window_tmp_unset_parent_bg (GdkWindow *window);
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void _gdk_win32_window_tmp_reset_parent_bg (GdkWindow *window);
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G_END_DECLS
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#endif /* __GDK_WINDOW_WIN32_H__ */
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