diff options
Diffstat (limited to 'drv_generic.h')
| -rw-r--r-- | drv_generic.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drv_generic.h b/drv_generic.h new file mode 100644 index 0000000..d4023d2 --- /dev/null +++ b/drv_generic.h @@ -0,0 +1,43 @@ +/* $Id: drv_generic.h 840 2007-09-09 12:17:42Z michael $ + * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_generic.h $ + * + * generic driver helper + * + * Copyright (C) 2006 Michael Reinelt <michael@reinelt.co.at> + * Copyright (C) 2006 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. + * + */ + + +#ifndef _DRV_GENERIC_H_ +#define _DRV_GENERIC_H_ + +/* these values are chars (text displays) or pixels (graphic displays) */ + +extern int LROWS, LCOLS; /* layout size */ +extern int DROWS, DCOLS; /* display size */ + +extern int XRES, YRES; /* pixel width/height of one char */ + +/* these function must be implemented by the generic driver */ +extern void (*drv_generic_blit) (const int row, const int col, const int height, const int width); + +int drv_generic_init(void); + +#endif |