target_fbdev.h Source File

00001 /*
00002         $Id: target_fbdev.h,v 1.2 2001/03/10 17:26:28 mbn Exp $
00003 
00004         ------------------------------------------------------------------------
00005         ClanLib, the platform independent game SDK.
00006 
00007         This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
00008         version 2. See COPYING for details.
00009 
00010         For a total list of contributers see CREDITS.
00011 
00012         ------------------------------------------------------------------------
00013 */
00014 
00015 #ifndef header_target_fbdev
00016 #define header_target_fbdev
00017 
00018 #ifdef USE_FBDEV
00019 
00020 #include <linux/fb.h>
00021 
00022 #include "API/Display/Display/target.h"
00023 
00024 class CL_Target_FBDev : public CL_Target
00025 {
00026 public:
00027         CL_Target_FBDev( bool doublebuffer, char *fb, unsigned int width, unsigned int height, fb_var_screeninfo *var, volatile unsigned char *mmioaddr );
00028         virtual ~CL_Target_FBDev();
00029 
00030         virtual void lock();
00031         virtual void unlock();
00032 
00033         virtual void *get_data() const;
00034 
00035         virtual unsigned int get_width() const;
00036         virtual unsigned int get_height() const;
00037         virtual unsigned int get_pitch() const;
00038         
00039         virtual bool is_indexed() const;
00040         virtual unsigned int get_depth() const;
00041         virtual unsigned int get_red_mask() const;
00042         virtual unsigned int get_green_mask() const;
00043         virtual unsigned int get_blue_mask() const;
00044         virtual unsigned int get_alpha_mask() const;
00045         virtual unsigned int get_num_frames() const { return 1; }
00046 
00047         virtual CL_Palette *get_palette() const;
00048         
00049         virtual void put_image();
00050         
00051         virtual bool is_video();
00052         
00053 protected:
00054         volatile unsigned char *m_mmioaddr;
00055         fb_var_screeninfo* m_var;
00056         bool m_doublebuffer;
00057         int buffer;
00058         unsigned int m_width;
00059         unsigned int m_height;
00060         unsigned int m_skip;
00061         char* m_fb;
00062         char* image_data;
00063         unsigned int image_size;
00064 };
00065 
00066 #endif /*USE_FBDEV*/
00067 
00068 #endif