rockbox/apps/plugins/lib/xlcd.h
Jens Arnold 19b45a4374 LCD extension library: Implemented scrolling for LCD depths below 8 bit. * Oscilloscope: Use new scrolling function, some minor optimisations.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8951 a1c6a512-1295-4272-9138-f99709370657
2006-03-08 01:14:46 +00:00

55 lines
1.9 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Additional LCD routines not present in the core itself
*
* Copyright (C) 2005 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 __XLCD_H__
#define __XLCD_H__
#include "plugin.h"
#ifdef HAVE_LCD_BITMAP
void xlcd_init(struct plugin_api* newrb);
void xlcd_filltriangle(int x1, int y1, int x2, int y2, int x3, int y3);
#if LCD_DEPTH >= 8
void xlcd_gray_bitmap_part(const unsigned char *src, int src_x, int src_y,
int stride, int x, int y, int width, int height);
void xlcd_gray_bitmap(const unsigned char *src, int x, int y, int width,
int height);
#ifdef HAVE_LCD_COLOR
void xlcd_color_bitmap_part(const unsigned char *src, int src_x, int src_y,
int stride, int x, int y, int width, int height);
void xlcd_color_bitmap(const unsigned char *src, int x, int y, int width,
int height);
#endif
#endif
void xlcd_scroll_left(int count);
void xlcd_scroll_right(int count);
void xlcd_scroll_up(int count);
void xlcd_scroll_down(int count);
/* internal stuff */
extern struct plugin_api *_xlcd_rb; /* global api struct pointer */
#endif /* HAVE_LCD_BITMAP */
#endif /* __XLCD_H__ */