/* $Id: drv_generic_graphic.h,v 1.9 2005/05/08 04:32:44 reinelt Exp $ * * generic driver helper for graphic displays * * Copyright (C) 1999, 2000 Michael Reinelt <reinelt@eunet.at> * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * $Log: drv_generic_graphic.h,v $ * Revision 1.9 2005/05/08 04:32:44 reinelt * CodingStyle added and applied * * Revision 1.8 2005/01/18 06:30:23 reinelt * added (C) to all copyright statements * * Revision 1.7 2004/06/26 12:04:59 reinelt * * uh-oh... the last CVS log message messed up things a lot... * * Revision 1.6 2004/06/26 09:27:21 reinelt * * added '-W' to CFLAGS * changed all C++ comments to C ones * cleaned up a lot of signed/unsigned mistakes * * Revision 1.5 2004/06/20 10:09:55 reinelt * * 'const'ified the whole source * * Revision 1.4 2004/06/08 21:46:38 reinelt * * splash screen for X11 driver (and generic graphic driver) * * Revision 1.3 2004/06/01 06:45:30 reinelt * * some Fixme's processed * documented some code * * Revision 1.2 2004/02/18 06:39:20 reinelt * T6963 driver for graphic displays finished * * Revision 1.1 2004/02/15 21:43:43 reinelt * T6963 driver nearly finished * framework for graphic displays done * i2c_sensors patch from Xavier * some more old generation files removed * */ #ifndef _DRV_GENERIC_GRAPHIC_H_ #define _DRV_GENERIC_GRAPHIC_H_ #include <termios.h> #include "widget.h" extern int DROWS, DCOLS; /* display size */ extern int LROWS, LCOLS; /* layout size */ extern int XRES, YRES; /* pixel width/height of one char */ /* framebuffer */ extern unsigned char *drv_generic_graphic_FB; /* these functions must be implemented by the real driver */ void (*drv_generic_graphic_real_blit) (const int row, const int col, const int height, const int width); /* generic functions and widget callbacks */ int drv_generic_graphic_init(const char *section, const char *driver); int drv_generic_graphic_clear(void); int drv_generic_graphic_greet(const char *msg1, const char *msg2); int drv_generic_graphic_draw(WIDGET * W); int drv_generic_graphic_icon_draw(WIDGET * W); int drv_generic_graphic_bar_draw(WIDGET * W); int drv_generic_graphic_quit(void); #endif