?? lcd13xx.c
字號:
}/* ********************************************************* * * * LCD_L0_DrawHLine optimized * * * * 8 bit bus, 4 bpp * * * **********************************************************/#elif (LCD_OPTIMIZE) \ && (!LCD_SWAP_XY) \ && (!LCD_MIRROR_Y) \ && (LCD_BUSWIDTH==8) \ && (!defined (LCD_LUT_SEG)) \ && (LCD_BITSPERPIXEL == 4)void LCD_L0_DrawHLine (int x0, int y, int x1) { #if LCD_MIRROR_X #define X0 (LCD_XSIZE-1-(x1)) #else #define X0 x0 #endif if (x0>x1) return; { register tOff Off; register int Rem; if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { for (; (x0&1) &&(x0<=x1); x0++) XORPIXEL(x0, y); for (; ((x1&1)!=1) &&(x0<=x1); x1--) XORPIXEL(x1, y); Off = XY2OFF(X0,y); Rem = (x1-x0+2)>>1; for (; Rem--; Off++) { U16 c; READ_MEM(Off,c); c ^= 0xff; WRITE_MEM(Off,c); } } else { U8 col = COLOR+(COLOR<<4); /* Draw pixels left of fill area */ for (; (x0&1) && (x0<=x1); x0++) SETPIXEL(x0, y, COLOR); /* Draw pixels right of fill area */ for (; ((x1+1)&1)&&(x0<=x1); x1--) SETPIXEL(x1, y, COLOR); Off = XY2OFF(X0,y); Rem = (x1-x0+2)>>1; for (; Rem--; Off++) { WRITE_MEM(Off,col); } } } #undef X0}/* ********************************************************* * * * LCD_L0_DrawHLine optimized * * * * 8 bit bus, 1 bpp * * * **********************************************************/#elif (LCD_OPTIMIZE) \ && (!LCD_SWAP_XY) \ && (!LCD_MIRROR_Y) \ && (!LCD_MIRROR_X) \ && (LCD_BUSWIDTH==8) \ && (!defined (LCD_LUT_SEG)) \ && (LCD_BITSPERPIXEL == 1)void LCD_L0_DrawHLine (int x0, int y, int x1) { register tOff Off = XY2OFF(x0,y); int iByte = x0>>3; int Byte1 = x1>>3; U8 Mask = 0xff >> (x0&7); U8 EndMask = 0xff80 >> (x1&7); U8 Data; if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { for (; iByte<Byte1; iByte++) { READ_MEM(Off,Data); Data ^= Mask; WRITE_MEM(Off,Data); Mask = 0xff; Off++; } Mask &= EndMask; READ_MEM(Off,Data); Data ^= Mask; WRITE_MEM(Off,Data); } else { /* Clear pixels in line */ int NumBytes = Byte1-iByte; if (COLOR==0) { if (NumBytes) { READ_MEM(Off,Data); Data &= (~Mask); WRITE_MEM(Off,Data); Off++; NumBytes--; /* Fill bytes in 2 loops for speed reasons ... */ for (; NumBytes>=4; NumBytes-=4, Off+=4) { WRITE_MEM(Off,0); WRITE_MEM(Off+1,0); WRITE_MEM(Off+2,0); WRITE_MEM(Off+3,0); } for (; NumBytes; NumBytes--, Off++) { WRITE_MEM(Off,0); } Mask = 0xff; } Mask &= EndMask; READ_MEM(Off,Data); Data &= ~Mask; WRITE_MEM(Off,Data); } else { /* Set pixels in line */ if (NumBytes) { READ_MEM(Off,Data); Data |= Mask; WRITE_MEM(Off,Data); Off++; NumBytes--; /* Fill bytes in 2 loops for speed reasons ... */ for (; NumBytes>=4; NumBytes-=4, Off+=4) { WRITE_MEM(Off, 0xff); WRITE_MEM(Off+1,0xff); WRITE_MEM(Off+2,0xff); WRITE_MEM(Off+3,0xff); } for (; NumBytes; NumBytes--, Off++) { WRITE_MEM(Off,0xff); } Mask = 0xff; } Mask &= EndMask; READ_MEM(Off,Data); Data |= Mask; WRITE_MEM(Off,Data); } }}/* ********************************************************* * * * LCD_L0_DrawHLine unoptimized * * * **********************************************************/#else /* Unoptimized variant */void LCD_L0_DrawHLine (int x0, int y, int x1) { if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { while (x0 <= x1) { XORPIXEL(x0, y); x0++; } } else { while (x0 <= x1) { SETPIXEL(x0, y, COLOR); x0++; } }}#endif/********************************************************** LCD_L0_DrawVLine optimized** 16 bit bus, using BITBLT***********************************************************/#if (LCD_USE_BITBLT) \ && (!LCD_SWAP_XY) \ && (LCD_BUSWIDTH==16) \ && (!defined (LCD_LUT_COM)) \ && (!defined (LCD_LUT_SEG)) \ && ((LCD_CONTROLLER == 1356)||(LCD_CONTROLLER == 13806))void LCD_L0_DrawVLine (int x, int y0, int y1) { #if LCD_MIRROR_X #define X0 (LCD_XSIZE-1-(x)) #else #define X0 x #endif #if LCD_MIRROR_Y #define Y0 (LCD_YSIZE-1-(y1)) #define Y1 (LCD_YSIZE-1-(y0)) #else #define Y0 y0 #define Y1 y1 #endif if (y0>y1) return; LCD_FillRectBB(X0,Y0,X0,Y1); #undef X0 #undef Y0 #undef Y1}/********************************************************** LCD_L0_DrawVLine optimized** 8 bit bus, 4 bpp, SWAP_XY, MIRROR_Y***********************************************************/#elif (LCD_OPTIMIZE) \ && (LCD_SWAP_XY) \ && (LCD_MIRROR_Y) \ && (LCD_BUSWIDTH==8) \ && (!defined (LCD_LUT_COM)) \ && (!defined (LCD_LUT_SEG)) \ && (LCD_BITSPERPIXEL == 4) void LCD_L0_DrawVLine (int x, int y0, int y1) { #if !LCD_MIRROR_X int y_P = x; #else int y_P = (LCD_XSIZE-1-(x1)); #endif #if !LCD_MIRROR_Y int x0_P = y0; int x1_P = y1; #else int x0_P = (LCD_YSIZE-1-(y1)); int x1_P = (LCD_YSIZE-1-(y0)); #endif register tOff Off = XY2OFF(x0_P, y_P); register int Rem; if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { if (x0_P & 3) while (x0_P <= x1_P) XorPixel(x0_P++, y_P); if ((x1_P + 1) & 3) while (x1_P >= x0_P) XorPixel(x1_P--, y_P); Rem = (x1_P - x0_P + 1) >> 1; for (; Rem-- > 0; Off++) { U8 Contents; READ_MEM(Off,Contents); Contents ^= 0xff; WRITE_MEM(Off,Contents); } } else { U8 col = COLOR+(COLOR<<4); if (x0_P & 3) while (x0_P <= x1_P) _SetPixel(x0_P++, y_P, COLOR); if ((x1_P + 1) & 3) while (x1_P >= x0_P) _SetPixel(x1_P--, y_P, COLOR); Rem = (x1_P - x0_P + 1) >> 1; for (; Rem-- > 0; Off++) WRITE_MEM(Off,col); } #if 0 if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) {// for (; y0<=y1; y0++) XORPIXEL(x0, y0); } else { U8 col = COLOR+(COLOR<<4); /* Draw pixels left of fill area */ for (; (x0_P&1) && (x0_P<=x1_P); x0_P++) _SetPixel(x0_P, y_P, COLOR); /* Draw pixels right of fill area */ for (; ((x1_P+1)&1)&&(x0_P<=x1_P); x1_P--) _SetPixel(x0_P, y_P, COLOR); Rem = (x1_P+1-x0_P)>>1; for (; Rem--; Off++) { WRITE_MEM(Off,col); } } #endif}/************************************************************ LCD_L0_DrawVLine optimized** 16 bit bus, 4 bpp, SWAP_XY***********************************************************/#elif (LCD_OPTIMIZE) \ && (LCD_SWAP_XY) \ && (!defined (LCD_LUT_COM)) \ && (!defined (LCD_LUT_SEG)) \ && (LCD_BITSPERPIXEL == 4) \ && (LCD_BUSWIDTH==16)void LCD_L0_DrawVLine (int x, int y0, int y1) { int y_P = x; #if (!LCD_MIRROR_Y) && (!LCD_MIRROR_X) int x0_P = y0; int x1_P = y1; #else int x0_P = (LCD_YSIZE-1-(y1)); int x1_P = (LCD_YSIZE-1-(y0)); #endif register tOff Off; register int Rem; if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { if (x0_P & 3) while ((x0_P <= x1_P) && (x0_P & 3)) XorPixel(x0_P++, y_P); if ((x1_P + 1) & 3) while ((x1_P >= x0_P) && ((x1_P + 1) & 3)) XorPixel(x1_P--, y_P); Off = XY2OFF(x0_P, y_P); Rem = (x1_P - x0_P + 3) >> 2; for (; Rem-- > 0; Off++) { U16 Contents; Contents = LCD_READ_MEM(Off); Contents ^= 0xffff; LCD_WRITE_MEM(Off,Contents); } } else { U16 col = COLOR+(COLOR<<4)+(COLOR<<8)+(COLOR<<12); if (x0_P & 3) while ((x0_P <= x1_P) && (x0_P & 3)) _SetPixel(x0_P++, y_P, COLOR); if ((x1_P + 1) & 3) while ((x1_P >= x0_P) && ((x1_P + 1) & 3)) _SetPixel(x1_P--, y_P, COLOR); Off = XY2OFF(x0_P, y_P); Rem = (x1_P - x0_P + 3) >> 2; for (; Rem-- > 0; Off++) { LCD_WRITE_MEM(Off,col); } }}/************************************************************ LCD_L0_DrawVLine optimized** 16 bit bus, 8 bpp***********************************************************/#elif (LCD_OPTIMIZE) \ && (!LCD_SWAP_XY) \ && (!LCD_MIRROR_Y) \ && (!defined (LCD_LUT_COM)) \ && (!defined (LCD_LUT_SEG)) \ && (LCD_BITSPERPIXEL == 8) \ && (LCD_BUSWIDTH==16)void LCD_L0_DrawVLine (int x, int y0, int y1) { #if LCD_MIRROR_X #define X0 (LCD_XSIZE-1-(x)) #else #define X0 x #endif { register int shift; register U16 AndMask, OrMask; register tOff Off = XY2OFF((X0),y0); #if LCD_MIRROR_X switch (x&1) { #else switch (1-(x&1)) { #endif case 0: shift = 0; break; case 1: shift = 8; } if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { AndMask = 0xffff; OrMask = (0xff << shift); } else { AndMask = ~(0xff << shift); OrMask = ((U16)COLOR << shift); } if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { register U16 Mask = (0xff << shift); for (;y0<=y1;y0++) { U16 Data; READ_MEM(Off,Data); Data ^= Mask; WRITE_MEM(Off,Data); Off+= WORDSPERLINE; } } else { for (;y0<=y1;y0++) { U16 Data; READ_MEM(Off,Data); Data &= AndMask; Data |= OrMask; WRITE_MEM(Off,Data); Off+= WORDSPERLINE; } } } #undef X0}/************************************************************ LCD_L0_DrawVLine no optimization** 8 bit bus, 1 bpp***********************************************************/#else /* No optimization */void LCD_L0_DrawVLine (int x, int y0, int y1) { if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) { while (y0 <= y1) { XORPIXEL(x, y0); y0++; } } else { while (y0 <= y1) { SETPIXEL(x, y0, COLOR); 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