📄 lcdmemc.lst
字号:
return;
WriteTBit7:
if (pixels&(1<<0)) SETPIXEL(x+7, y, Index1);
if (!--xsize)
return;
x+=8;
pixels = *(++p);
goto WriteTBit0;
/*
Write without transparency
*/
#if (LCD_OPTIMIZE) \
&& (!LCD_MIRROR_X) \
&& (!LCD_MIRROR_Y) \
&& (!LCD_SWAP_XY) \
&& (!LCD_SUPPORT_COMTRANS) \
&& (!LCD_SUPPORT_SEGTRANS) \
&& ((LCD_BITSPERPIXEL == 3) || (LCD_BITSPERPIXEL == 6))
WriteBit0:
SetNextPixel((pixels&(1<<7)) ? Index1 : Index0);
if (!--xsize) return;
WriteBit1:
SetNextPixel((pixels&(1<<6)) ? Index1 : Index0);
if (!--xsize) return;
WriteBit2:
SetNextPixel((pixels&(1<<5)) ? Index1 : Index0);
if (!--xsize) return;
WriteBit3:
SetNextPixel((pixels&(1<<4)) ? Index1 : Index0);
if (!--xsize) return;
WriteBit4:
SetNextPixel((pixels&(1<<3)) ? Index1 : Index0);
if (!--xsize) return;
WriteBit5:
SetNextPixel((pixels&(1<<2)) ? Index1 : Index0);
if (!--xsize) return;
WriteBit6:
SetNextPixel((pixels&(1<<1)) ? Index1 : Index0);
C51 COMPILER V8.05a LCDMEMC 04/11/2008 14:19:25 PAGE 20
if (!--xsize) return;
WriteBit7:
SetNextPixel((pixels&(1<<0)) ? Index1 : Index0);
if (!--xsize) return;
x+=8;
pixels = *(++p);
goto WriteBit0;
#else
WriteBit0:
SETPIXEL(x+0, y, (pixels&(1<<7)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit1:
SETPIXEL(x+1, y, (pixels&(1<<6)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit2:
SETPIXEL(x+2, y, (pixels&(1<<5)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit3:
SETPIXEL(x+3, y, (pixels&(1<<4)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit4:
SETPIXEL(x+4, y, (pixels&(1<<3)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit5:
SETPIXEL(x+5, y, (pixels&(1<<2)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit6:
SETPIXEL(x+6, y, (pixels&(1<<1)) ? Index1 : Index0);
if (!--xsize)
return;
WriteBit7:
SETPIXEL(x+7, y, (pixels&(1<<0)) ? Index1 : Index0);
if (!--xsize)
return;
x+=8;
pixels = *(++p);
goto WriteBit0;
#endif
/*
Write XOR mode
*/
WriteXBit0:
if (pixels&(1<<7))
XORPIXEL(x+0, y);
if (!--xsize)
return;
WriteXBit1:
if (pixels&(1<<6))
XORPIXEL(x+1, y);
if (!--xsize)
return;
WriteXBit2:
if (pixels&(1<<5))
XORPIXEL(x+2, y);
if (!--xsize)
return;
C51 COMPILER V8.05a LCDMEMC 04/11/2008 14:19:25 PAGE 21
WriteXBit3:
if (pixels&(1<<4))
XORPIXEL(x+3, y);
if (!--xsize)
return;
WriteXBit4:
if (pixels&(1<<3))
XORPIXEL(x+4, y);
if (!--xsize)
return;
WriteXBit5:
if (pixels&(1<<2))
XORPIXEL(x+5, y);
if (!--xsize)
return;
WriteXBit6:
if (pixels&(1<<1))
XORPIXEL(x+6, y);
if (!--xsize)
return;
WriteXBit7:
if (pixels&(1<<0))
XORPIXEL(x+7, y);
if (!--xsize)
return;
x+=8;
pixels = *(++p);
goto WriteXBit0;
}
/*
*********************************************
* *
* Draw Bitmap 2 BPP *
* *
*********************************************
*/
#if (LCD_MAX_LOG_COLORS > 2)
static void DrawBitLine2BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans) {
LCD_PIXELINDEX pixels;
/*
// Jump to right entry point
*/
pixels = *p;
if (GUI_Context.DrawMode & LCD_DRAWMODE_TRANS) {
switch (Diff&3) {
case 0:
goto WriteTBit0;
case 1:
goto WriteTBit1;
case 2:
goto WriteTBit2;
default:
goto WriteTBit3;
}
} else {
switch (Diff&3) {
case 0:
goto WriteBit0;
case 1:
C51 COMPILER V8.05a LCDMEMC 04/11/2008 14:19:25 PAGE 22
goto WriteBit1;
case 2:
goto WriteBit2;
default:
goto WriteBit3;
}
}
/*
Write without transparency
*/
WriteBit0:
SETPIXEL(x+0, y, *(pTrans+(pixels>>6)));
if (!--xsize)
return;
WriteBit1:
SETPIXEL(x+1, y, *(pTrans+(3&(pixels>>4))));
if (!--xsize)
return;
WriteBit2:
SETPIXEL(x+2, y, *(pTrans+(3&(pixels>>2))));
if (!--xsize)
return;
WriteBit3:
SETPIXEL(x+3, y, *(pTrans+(3&(pixels))));
if (!--xsize)
return;
pixels = *(++p);
x+=4;
goto WriteBit0;
/*
Write with transparency
*/
WriteTBit0:
if (pixels&(3<<6))
SETPIXEL(x+0, y, *(pTrans+(pixels>>6)));
if (!--xsize)
return;
WriteTBit1:
if (pixels&(3<<4))
SETPIXEL(x+1, y, *(pTrans+(3&(pixels>>4))));
if (!--xsize)
return;
WriteTBit2:
if (pixels&(3<<2))
SETPIXEL(x+2, y, *(pTrans+(3&(pixels>>2))));
if (!--xsize)
return;
WriteTBit3:
if (pixels&(3<<0))
SETPIXEL(x+3, y, *(pTrans+(3&(pixels))));
if (!--xsize)
return;
pixels = *(++p);
x+=4;
goto WriteTBit0;
}
#endif
/*
*********************************************
* *
C51 COMPILER V8.05a LCDMEMC 04/11/2008 14:19:25 PAGE 23
* Draw Bitmap 4 BPP *
* *
*********************************************
*/
#if (LCD_MAX_LOG_COLORS > 4)
static void DrawBitLine4BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans) {
LCD_PIXELINDEX pixels;
/*
// Jump to right entry point
*/
pixels = *p;
if (GUI_Context.DrawMode & LCD_DRAWMODE_TRANS) {
if ((Diff&1) ==0) {
goto WriteTBit0;
} else {
goto WriteTBit1;
}
} else {
if ((Diff&1) ==0) {
goto WriteBit0;
} else {
goto WriteBit1;
}
}
/*
Write without transparency
*/
WriteBit0:
SETPIXEL(x+0, y, *(pTrans+(pixels>>4)));
if (!--xsize)
return;
WriteBit1:
SETPIXEL(x+1, y, *(pTrans+(pixels&0xf)));
if (!--xsize)
return;
x+=2;
pixels = *(++p);
goto WriteBit0;
/*
Write with transparency
*/
WriteTBit0:
if (pixels>>4)
SETPIXEL(x+0, y, *(pTrans+(pixels>>4)));
if (!--xsize)
return;
WriteTBit1:
if (pixels&0xf)
SETPIXEL(x+1, y, *(pTrans+(pixels&0xf)));
if (!--xsize)
return;
x+=2;
pixels = *(++p);
goto WriteTBit0;
}
#endif
/*
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