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livetrax/libs/tk/ydk/quartz/gdkglobals-quartz.c

70 lines
1.9 KiB
C

/* gdkglobals-quartz.c
*
* 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gdktypes.h"
#include "gdkprivate.h"
#include "gdkquartz.h"
GdkDisplay *_gdk_display = NULL;
GdkScreen *_gdk_screen = NULL;
GdkWindow *_gdk_root = NULL;
static int _gdk_quartz_use_cocoa_invalidation = FALSE;
GdkOSXVersion
gdk_quartz_osx_version (void)
{
static gint32 vkey = GDK_OSX_UNSUPPORTED;
if (vkey == GDK_OSX_UNSUPPORTED)
{
#if MAC_OS_X_VERSION_MIN_REQUIRED < 101000
OSErr err = Gestalt (gestaltSystemVersionMinor, (SInt32*)&vkey);
g_return_val_if_fail (err == noErr, GDK_OSX_UNSUPPORTED);
#else
NSOperatingSystemVersion version;
version = [[NSProcessInfo processInfo] operatingSystemVersion];
vkey = version.majorVersion == 10 ? version.minorVersion : version.majorVersion + 5;
#endif
}
if (vkey < GDK_OSX_MIN)
return GDK_OSX_UNSUPPORTED;
else if (vkey > GDK_OSX_CURRENT)
return GDK_OSX_NEW;
else
return vkey;
}
void
gdk_quartz_set_use_cocoa_invalidation (int yn)
{
_gdk_quartz_use_cocoa_invalidation = yn;
}
int
gdk_quartz_get_use_cocoa_invalidation (void)
{
return _gdk_quartz_use_cocoa_invalidation;
}