7c6bdd6493
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4802 a1c6a512-1295-4272-9138-f99709370657
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Grayscale framework
|
|
* gray_deferred_update() function
|
|
*
|
|
* This is a generic framework to use grayscale display within Rockbox
|
|
* plugins. It obviously does not work for the player.
|
|
*
|
|
* Copyright (C) 2004 Jens Arnold
|
|
*
|
|
* All files in this archive are subject to the GNU General Public License.
|
|
* See the file COPYING in the source tree root for full license agreement.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef SIMULATOR /* not for simulator by now */
|
|
#include "plugin.h"
|
|
|
|
#ifdef HAVE_LCD_BITMAP /* and also not for the Player */
|
|
#include "gray.h"
|
|
|
|
/*---------------------------------------------------------------------------
|
|
Do an lcd_update() to show changes done by rb->lcd_xxx() functions (in areas
|
|
of the screen not covered by the grayscale overlay).
|
|
----------------------------------------------------------------------------
|
|
If the grayscale overlay is running, the update will be done in the next
|
|
call of the interrupt routine, otherwise it will be performed right away.
|
|
See also comment for the gray_show_display() function.
|
|
*/
|
|
void gray_deferred_update(void)
|
|
{
|
|
if (_graybuf->flags & _GRAY_RUNNING)
|
|
_graybuf->flags |= _GRAY_DEFERRED_UPDATE;
|
|
else
|
|
_gray_rb->lcd_update();
|
|
}
|
|
|
|
#endif // #ifdef HAVE_LCD_BITMAP
|
|
#endif // #ifndef SIMULATOR
|
|
|