1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/graphlcd-base/glcddrivers/framebuffer.h Wed Feb 06 17:32:55 2008 +0000
1.3 @@ -0,0 +1,56 @@
1.4 +/*
1.5 + * GraphLCD driver library
1.6 + *
1.7 + * framebuffer.h - framebuffer device
1.8 + * Output goes to a framebuffer device
1.9 + *
1.10 + * This file is released under the GNU General Public License. Refer
1.11 + * to the COPYING file distributed with this package.
1.12 + *
1.13 + * (c) 2004 Stephan Skrodzki
1.14 + */
1.15 +
1.16 +#ifndef _GLCDDRIVERS_FRAMEBUFFER_H_
1.17 +#define _GLCDDRIVERS_FRAMEBUFFER_H_
1.18 +
1.19 +#include "driver.h"
1.20 +#include <linux/fb.h>
1.21 +
1.22 +
1.23 +namespace GLCD
1.24 +{
1.25 +
1.26 +class cDriverConfig;
1.27 +
1.28 +class cDriverFramebuffer : public cDriver
1.29 +{
1.30 +private:
1.31 + unsigned char ** LCD;
1.32 + cDriverConfig * config;
1.33 + cDriverConfig * oldConfig;
1.34 + char *offbuff;
1.35 + int fbfd;
1.36 + struct fb_var_screeninfo vinfo;
1.37 + struct fb_fix_screeninfo finfo;
1.38 + long int screensize;
1.39 + void *fbp;
1.40 + int zoom;
1.41 +
1.42 + int CheckSetup();
1.43 + void SetPixel(int x, int y);
1.44 +
1.45 +public:
1.46 + cDriverFramebuffer(cDriverConfig * config);
1.47 + virtual ~cDriverFramebuffer();
1.48 +
1.49 + virtual int Init();
1.50 + virtual int DeInit();
1.51 +
1.52 + virtual void Clear();
1.53 + virtual void Set8Pixels(int x, int y, unsigned char data);
1.54 + virtual void Refresh(bool refreshAll = false);
1.55 +};
1.56 +
1.57 +} // end of namespace
1.58 +
1.59 +#endif