lcd07x1.c

在fs2410开发板上的移植好的ucos操作系统和ucgui图形用户接口。

    }
/* ... */
  } else {
    int x;
    for (x=X0; x <= X1; x++) {
      LCD_L0_DrawVLine(x,Y0, Y1);
    }
  }
  #undef X0
  #undef Y0
  #undef X1
  #undef Y1
}

/*
        *********************************************************
        *                                                       *
        *          LCD_FillRect, unoptimized                    *
        *                                                       *
        *********************************************************
*/

#else

void LCD_L0_FillRect(int x0, int y0, int x1, int y1) {
  for (; y0 <= y1; y0++) {
    LCD_L0_DrawHLine(x0,y0, x1);
  }
}

#endif


/*
        *********************************************************
        *                                                       *
        *    Support for dynamic inversion of entire LCD        *
        *                                                       *
        *********************************************************

*/

#if LCD_REVERSEMODE_SUPPORT

void LCD_SetNormalDispMode    (void) {
}
void LCD_SetReverseDispMode   (void) {
}

#endif


/*
        *********************************************************
        *                                                       *
        *          Draw Bitmap 1 BPP                            *
        *                                                       *
        *********************************************************
*/

static void  DrawBitLine1BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans) {
  PIXELCOLOR pixels;
  PIXELCOLOR Index0 = *(pTrans+0);
  PIXELCOLOR Index1 = *(pTrans+1);
/*
   Jump to right entry point
*/
  pixels = *p;
  switch (LCD_DrawMode & (LCD_DRAWMODE_TRANS|LCD_DRAWMODE_XOR)) {
  case 0:
    #if defined (SETNEXTPIXEL)
      SetPosXY(x,y);
    #endif
    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
*/
  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
*/
#if defined (SETNEXTPIXEL)   /* Optimization ! */
  WriteBit0:
    SetNextPixel(x+0, y, (pixels&(1<<7)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit1:
    SetNextPixel(x+1, y, (pixels&(1<<6)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit2:
    SetNextPixel(x+2, y, (pixels&(1<<5)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit3:
    SetNextPixel(x+3, y, (pixels&(1<<4)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit4:
    SetNextPixel(x+4, y, (pixels&(1<<3)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit5:
    SetNextPixel(x+5, y, (pixels&(1<<2)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit6:
    SetNextPixel(x+6, y, (pixels&(1<<1)) ? Index1 : Index0);
    if (!--xsize)
      return;
  WriteBit7:
    SetNextPixel(x+7, y, (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;
  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) {
  PIXELCOLOR pixels;
/*
   Jump to right entry point
*/
  pixels = *p;
  if (pTrans) { 
    /* 
      with palette 
    */
    switch (LCD_DrawMode & (LCD_DRAWMODE_TRANS|LCD_DRAWMODE_XOR)) {
    case 0:
      switch (Diff&3) {
      case 0:
        goto WriteBit0;
      case 1:
        goto WriteBit1;
      case 2:
        goto WriteBit2;
      default:
        goto WriteBit3;
      }
    case LCD_DRAWMODE_TRANS:
      switch (Diff&3) {
      case 0:
        goto WriteTBit0;
      case 1:
        goto WriteTBit1;
      case 2:
        goto WriteTBit2;
      default:
        goto WriteTBit3;
      }
    case LCD_DRAWMODE_XOR:
      switch (Diff&3) {
      case 0:
        goto WriteXBit0;
      case 1:
        goto WriteXBit1;
      case 2:
        goto WriteXBit2;
      default:
        goto WriteXBit3;
      }
    case LCD_DRAWMODE_TRANS|LCD_DRAWMODE_XOR:
      switch (Diff&3) {
      case 0:
        goto WriteTXBit0;
      case 1:
        goto WriteTXBit1;
      case 2:
        goto WriteTXBit2;
      default:
        goto WriteTXBit3;
      }
    }
  /*
          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;
  /*
          Write without transparency, xor
  */
  WriteXBit0:
    XORPIXEL_DATA(x+0, y, *(pTrans+(pixels>>6)));
    if (!--xsize)
      return;
  WriteXBit1:
    XORPIXEL_DATA(x+1, y, *(pTrans+(3&(pixels>>4))));
    if (!--xsize)
      return;
  WriteXBit2:
    XORPIXEL_DATA(x+2, y, *(pTrans+(3&(pixels>>2))));
    if (!--xsize)
      return;
  WriteXBit3:
    XORPIXEL_DATA(x+3, y, *(pTrans+(3&(pixels))));
    if (!--xsize)
      return;
    pixels = *(++p);
    x+=4;
    goto WriteXBit0;
  /*
          Write with transparency, xor
  */
  WriteTXBit0:
    if (pixels&(3<<6))
      XORPIXEL_DATA(x+0, y, *(pTrans+(pixels>>6)));
    if (!--xsize)
      return;
  WriteTXBit1:
    if (pixels&(3<<4))
      XORPIXEL_DATA(x+1, y, *(pTrans+(3&(pixels>>4))));
    if (!--xsize)
      return;
  WriteTXBit2:
    if (pixels&(3<<2))
      XORPIXEL_DATA(x+2, y, *(pTrans+(3&(pixels>>2))));
    if (!--xsize)
      return;
  WriteTXBit3:
    if (pixels&(3<<0))
      XORPIXEL_DATA(x+3, y, *(pTrans+(3&(pixels))));
    if (!--xsize)
      return;
    pixels = *(++p);
    x+=4;
    goto WriteTXBit0;