forked from AuroraMiddleware/gtk
26c24328d5
Load themed cursors from the same places they are loaded on freedesktop systems, but use W32 API functions to do so (works for .cur/.ani cursors instead of X cursors). Refactor the code for cursor handling. Prefer loading cursors by name. Do not load actual cursors when loading the theme. Find the files and remember the arguments/calls for loading them instead. Keeping HCURSOR instance in the hashmap would result in multiple GdkCursors using the same HCURSOR. Given that we use DestroyCursor() to off them, this would cause problems (at the very least - DestroyCursor() would fail). Store GdkCursor instances in a cache. Update cached cursors when theme changes. Recognize "system" theme as a special (and default) case. When it is set, prefer system cursors and fall back to Adwaita cursors and (as a last resort) built-in X cursors. Otherwise prefer theme cursors and fall back to system and X cursors. Force GTK to use "left_ptr" cursor when no cursor is set. Using NULL makes it use the system default "arrow", which is not the intended behaviour when a non-system theme is selected. Ignore cursor size setting and query the OS for the required cursor size, as Windows (almost) does not allow setting cursors of arbitrary size. https://bugzilla.gnome.org/show_bug.cgi?id=749287
61 lines
2.4 KiB
C
61 lines
2.4 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#ifndef __GDK_WIN32_DISPLAY_H__
|
|
#define __GDK_WIN32_DISPLAY_H__
|
|
|
|
#if !defined (__GDKWIN32_H_INSIDE__) && !defined (GDK_COMPILATION)
|
|
#error "Only <gdk/gdkwin32.h> can be included directly."
|
|
#endif
|
|
|
|
#include <gdk/gdk.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#ifdef GDK_COMPILATION
|
|
typedef struct _GdkWin32Display GdkWin32Display;
|
|
#else
|
|
typedef GdkDisplay GdkWin32Display;
|
|
#endif
|
|
typedef struct _GdkWin32DisplayClass GdkWin32DisplayClass;
|
|
|
|
#define GDK_TYPE_WIN32_DISPLAY (gdk_win32_display_get_type())
|
|
#define GDK_WIN32_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WIN32_DISPLAY, GdkWin32Display))
|
|
#define GDK_WIN32_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WIN32_DISPLAY, GdkWin32DisplayClass))
|
|
#define GDK_IS_WIN32_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WIN32_DISPLAY))
|
|
#define GDK_IS_WIN32_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WIN32_DISPLAY))
|
|
#define GDK_WIN32_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WIN32_DISPLAY, GdkWin32DisplayClass))
|
|
|
|
GDK_AVAILABLE_IN_ALL
|
|
GType gdk_win32_display_get_type (void);
|
|
|
|
GDK_AVAILABLE_IN_3_18
|
|
void gdk_win32_display_set_cursor_theme (GdkDisplay *display,
|
|
const gchar *theme,
|
|
gint size);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_WIN32_DISPLAY_H__ */
|