C++ (Cpp) PutImage16BPP Examples

Example #1

File: HX8347.c Project: Tonio5978/stm32-codes

WORD PutImage(SHORT left, SHORT top, void *bitmap, BYTE stretch)
{
    FLASH_BYTE  *flashAddress;
    BYTE        colorDepth;
    WORD        colorTemp;

        #ifndef USE_NONBLOCKING_CONFIG
    while(IsDeviceBusy() != 0);

    /* Ready */
        #else
    if(IsDeviceBusy() != 0)
        return (0);
        #endif

    // Save current color
    colorTemp = _color;

    switch(*((SHORT *)bitmap))
    {
                #ifdef USE_BITMAP_FLASH

        case FLASH:

            // Image address
            flashAddress = ((BITMAP_FLASH *)bitmap)->address;

            // Read color depth
            colorDepth = *(flashAddress + 1);

            // Draw picture
            switch(colorDepth)
            {
                case 1:     PutImage1BPP(left, top, flashAddress, stretch); break;
                case 4:     PutImage4BPP(left, top, flashAddress, stretch); break;
                case 8:     PutImage8BPP(left, top, flashAddress, stretch); break;
                case 16:    PutImage16BPP(left, top, flashAddress, stretch); break;
            }

            break;
                #endif
                #ifdef USE_BITMAP_EXTERNAL

        case EXTERNAL:

            // Get color depth
            ExternalMemoryCallback(bitmap, 1, 1, &colorDepth);

            // Draw picture
            switch(colorDepth)
            {
                case 1:     PutImage1BPPExt(left, top, bitmap, stretch); break;
                case 4:     PutImage4BPPExt(left, top, bitmap, stretch); break;
                case 8:     PutImage8BPPExt(left, top, bitmap, stretch); break;
                case 16:    PutImage16BPPExt(left, top, bitmap, stretch); break;
                default:    break;
            }

            break;
                #endif

        default:
            break;
    }

    // Restore current color
    _color = colorTemp;
    return (1);
}

Example #2

File: SPFD5408.c Project: mikewang01/Zezus

/*********************************************************************
* Function: void PutImage(SHORT left, SHORT top, void* bitmap, BYTE stretch)
*
* PreCondition: none
*
* Input: left,top - left top image corner,
*        bitmap - image pointer,
*        stretch - image stretch factor
*
* Output: none
*
* Side Effects: none
*
* Overview: outputs image starting from left,top coordinates
*
* Note: image must be located in flash
*
********************************************************************/
void PutImage(SHORT left, SHORT top, void* bitmap, BYTE stretch){
FLASH_BYTE* flashAddress;
BYTE colorDepth;
WORD colorTemp;

#ifndef USE_PORTRAIT
	top = GetMaxY() - top; 
#endif

    // Save current color
    colorTemp = _color.Val;

    switch(*((SHORT*)bitmap))
    {
#ifdef USE_BITMAP_FLASH
        case FLASH:
            // Image address
            flashAddress = ((BITMAP_FLASH*)bitmap)->address;
            // Read color depth
            colorDepth = *(flashAddress+1);
            // Draw picture
            switch(colorDepth){
                case 1:
                    PutImage1BPP(left, top, flashAddress, stretch);
                    break;
                case 4:
                    PutImage4BPP(left, top, flashAddress, stretch);
                    break;
                case 8:
                    PutImage8BPP(left, top, flashAddress, stretch);
                    break;
                case 16:
                    PutImage16BPP(left, top, flashAddress, stretch);
                    break;
            }
            break;
#endif
#ifdef USE_BITMAP_EXTERNAL
        case EXTERNAL:
            // Get color depth
            ExternalMemoryCallback(bitmap, 1, 1, &colorDepth);
            // Draw picture
            switch(colorDepth){
                case 1:
                    PutImage1BPPExt(left, top, bitmap, stretch);
                    break;
                case 4:
                    PutImage4BPPExt(left, top, bitmap, stretch);
                    break;
                case 8:
                    PutImage8BPPExt(left, top, bitmap, stretch);
                    break;
                case 16:
                    PutImage16BPPExt(left, top, bitmap, stretch);
                    break;
                default:
                    break;
            }
            break;
#endif
        default:
            break;
    }

    // Restore current color
    _color.Val = colorTemp;
}