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/*
* UCIMF - Unicode Console InputMethod Framework
*
* Copyright (c) 2006-2007 Chun-Yu Lee (Mat) and Open RazzmatazZ Laboratory (OrzLab)
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GRPATHDEV_H
#define GRPATHDEV_H
typedef unsigned char __u8;
typedef unsigned short __u16;
typedef unsigned int __u32;
#include <stdexcept>
struct CharBitMap {
char* pBuf; // point to bitmap
int BufLen; // include blank line height
char* pLast; // point to last scan line
int ExtLen; // blank linebyte's bitmap len
int h; // height
int w; // width
int wBytes; // width / 8
bool isMulti8; // width is multi 8 or not?
};
enum OPEN_RC { NORMAL, UNSUPPORT, FAILURE };
class GraphDev {
public:
static bool Open();
static bool Open(int xres, int yres, int depth);
static void Close();
virtual ~GraphDev() {};
static GraphDev *mpGraphDev;
int Height() { return mYres; }
int Width() { return mXres; }
// font
int OutChar(int x, int y, int fg, int bg, unsigned int c);
void ClearScr();
void DrawLine(int x1,int y1,int x2,int y2,int color);
void DrawRect(int x1,int y1,int x2,int y2,int color);
virtual void PutPixel(int x,int y,int color) = 0;
virtual void FillRect(int x1,int y1,int x2,int y2,int color) = 0;
virtual void RevRect(int x1,int y1,int x2,int y2) = 0;
virtual void SaveRect(int x1, int y1, int x2, int y2, char** buffer ) = 0;
virtual void RstrRect(int x1, int y1, int x2, int y2, char** buffer ) = 0;
protected:
static int mXres, mYres;
};
#define fb_readb(addr) (*(volatile __u8 *) (addr))
#define fb_readw(addr) (*(volatile __u16 *) (addr))
#define fb_readl(addr) (*(volatile __u32 *) (addr))
#define fb_writeb(b,addr) (*(volatile __u8 *) (addr) = (b))
#define fb_writew(b,addr) (*(volatile __u16 *) (addr) = (b))
#define fb_writel(b,addr) (*(volatile __u32 *) (addr) = (b))
#endif
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