📄 lcd159a.lst
字号:
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;
}
#else
/*
*****************************************
*
* Draw Bitmap 1 BPP
* no optimizations
*
*****************************************
*/
static void DrawBitLine1BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans) {
LCD_PIXELINDEX pixels;
LCD_PIXELINDEX Index0 = *(pTrans+0);
LCD_PIXELINDEX Index1 = *(pTrans+1);
/*
// Jump to right entry point
*/
pixels = *p;
switch (GUI_Context.DrawMode & (LCD_DRAWMODE_TRANS|LCD_DRAWMODE_XOR)) {
case 0:
C51 COMPILER V8.05a LCD159A 04/11/2008 14:19:23 PAGE 14
switch (Diff&7) {
case 0:
goto WriteBit0;
case 1:
goto WriteBit1;
case 2:
goto WriteBit2;
case 3:
goto WriteBit3;
case 4:
goto WriteBit4;
case 5:
goto WriteBit5;
case 6:
goto WriteBit6;
case 7:
goto WriteBit7;
}
break;
case LCD_DRAWMODE_TRANS:
switch (Diff&7) {
case 0:
goto WriteTBit0;
case 1:
goto WriteTBit1;
case 2:
goto WriteTBit2;
case 3:
goto WriteTBit3;
case 4:
goto WriteTBit4;
case 5:
goto WriteTBit5;
case 6:
goto WriteTBit6;
case 7:
goto WriteTBit7;
}
break;
case LCD_DRAWMODE_XOR:
switch (Diff&7) {
case 0:
goto WriteXBit0;
case 1:
goto WriteXBit1;
case 2:
goto WriteXBit2;
case 3:
goto WriteXBit3;
case 4:
goto WriteXBit4;
case 5:
goto WriteXBit5;
case 6:
goto WriteXBit6;
case 7:
goto WriteXBit7;
}
}
/*
Write with transparency
*/
C51 COMPILER V8.05a LCD159A 04/11/2008 14:19:23 PAGE 15
WriteTBit0:
if (pixels&(1<<7)) SETPIXEL(x+0, y, Index1);
if (!--xsize)
return;
WriteTBit1:
if (pixels&(1<<6)) SETPIXEL(x+1, y, Index1);
if (!--xsize)
return;
WriteTBit2:
if (pixels&(1<<5)) SETPIXEL(x+2, y, Index1);
if (!--xsize)
return;
WriteTBit3:
if (pixels&(1<<4)) SETPIXEL(x+3, y, Index1);
if (!--xsize)
return;
WriteTBit4:
if (pixels&(1<<3)) SETPIXEL(x+4, y, Index1);
if (!--xsize)
return;
WriteTBit5:
if (pixels&(1<<2)) SETPIXEL(x+5, y, Index1);
if (!--xsize)
return;
WriteTBit6:
if (pixels&(1<<1)) SETPIXEL(x+6, y, Index1);
if (!--xsize)
return;
WriteTBit7:
if (pixels&(1<<0)) SETPIXEL(x+7, y, Index1);
if (!--xsize)
return;
x+=8;
pixels = *(++p);
goto WriteTBit0;
/*
Write without transparency
*/
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;
C51 COMPILER V8.05a LCD159A 04/11/2008 14:19:23 PAGE 16
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;
/*
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;
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;
}
#endif
/*
C51 COMPILER V8.05a LCD159A 04/11/2008 14:19:23 PAGE 17
*****************************************
*
* Draw Bitmap 2 BPP
* optimized
*
*****************************************
*/
#if (LCD_MAX_LOG_COLORS > 2)
#if (LCD_OPTIMIZE) \
&& (!LCD_MIRROR_X) \
&& (!LCD_MIRROR_Y) \
&& (!LCD_SWAP_XY)
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:
goto WriteBit1;
case 2:
goto WriteBit2;
default:
goto WriteBit3;
}
/*
Write without transparency
*/
WriteBit0:
WRITEDATA_DIRECT(*(pTrans+(pixels>>6)));
if (!--xsize)
return;
WriteBit1:
WRITEDATA_DIRECT(*(pTrans+(3&(pixels>>4))));
if (!--xsize)
return;
WriteBit2:
WRITEDATA_DIRECT(*(pTrans+(3&(pixels>>2))));
if (!--xsize)
return;
WriteBit3:
WRITEDATA_DIRECT(*(pTrans+(3&(pixels))));
if (!--xsize)
return;
pixels = *(++p);
x+=4;
goto WriteBit0;
C51 COMPILER V8.05a LCD159A 04/11/2008 14:19:23 PAGE 18
/*
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;
}
#else
/*
*****************************************
*
* Draw Bitmap 2 BPP
* no optimizations
*
*****************************************
*/
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:
goto WriteBit1;
case 2:
goto WriteBit2;
default:
C51 COMPILER V8.05a LCD159A 04/11/2008 14:19:23 PAGE 19
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:
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