44eba07516
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20055 a1c6a512-1295-4272-9138-f99709370657
48 lines
1.7 KiB
C
Executable file
48 lines
1.7 KiB
C
Executable file
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 by Maurus Cuelenaere
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __TOUCHSCREEN_INCLUDE_H_
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#define __TOUCHSCREEN_INCLUDE_H_
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struct touchscreen_calibration
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{
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int x[3];
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int xfb[3];
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int y[3];
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int yfb[3];
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};
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enum touchscreen_mode
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{
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TOUCHSCREEN_POINT = 0, /* touchscreen returns pixel co-ords */
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TOUCHSCREEN_BUTTON, /* touchscreen returns BUTTON_* area codes
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actual pixel value will still be accessible
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from button_get_data */
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};
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int touchscreen_calibrate(struct touchscreen_calibration *cal);
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int touchscreen_to_pixels(int x, int y, int *data);
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void touchscreen_set_mode(enum touchscreen_mode mode);
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enum touchscreen_mode touchscreen_get_mode(void);
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void touchscreen_disable_mapping(void);
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void touchscreen_reset_mapping(void);
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#endif /* __TOUCHSCREEN_INCLUDE_H_ */
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