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8dc94dba65
some Fixme's processed documented some code git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@456 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/* $Id: drv_generic_graphic.h,v 1.3 2004/06/01 06:45:30 reinelt Exp $
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*
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* generic driver helper for graphic displays
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*
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* Copyright 1999, 2000 Michael Reinelt <reinelt@eunet.at>
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* Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
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*
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* This file is part of LCD4Linux.
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*
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* LCD4Linux is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* LCD4Linux is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*
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* $Log: drv_generic_graphic.h,v $
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* Revision 1.3 2004/06/01 06:45:30 reinelt
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*
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* some Fixme's processed
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* documented some code
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*
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* Revision 1.2 2004/02/18 06:39:20 reinelt
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* T6963 driver for graphic displays finished
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*
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* Revision 1.1 2004/02/15 21:43:43 reinelt
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* T6963 driver nearly finished
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* framework for graphic displays done
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* i2c_sensors patch from Xavier
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* some more old generation files removed
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*
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*/
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#ifndef _DRV_GENERIC_GRAPHIC_H_
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#define _DRV_GENERIC_GRAPHIC_H_
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#include <termios.h>
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#include "widget.h"
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extern int DROWS, DCOLS; // display size
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extern int LROWS, LCOLS; // layout size
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extern int XRES, YRES; // pixel width/height of one char
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// framebuffer
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extern unsigned char *drv_generic_graphic_FB;
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// these functions must be implemented by the real driver
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void (*drv_generic_graphic_real_blit)(int row, int col, int height, int width);
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// generic functions and widget callbacks
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int drv_generic_graphic_init (char *section, char *driver);
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int drv_generic_graphic_draw (WIDGET *W);
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int drv_generic_graphic_icon_draw (WIDGET *W);
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int drv_generic_graphic_bar_draw (WIDGET *W);
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int drv_generic_graphic_quit (void);
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#endif
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