FreeImage_FIFSupportsWriting

DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsWriting(FREE_IMAGE_FORMAT fif);

Devuelve TRUE si el plugin perteneciente al FREE_IMAGE_FORMAT dado puede ser usado para guardar mapas de bits, y FALSE en caso contrario.

/** Generic image writer
@param dib Pointer to the dib to be saved
@param lpszPathName Pointer to the full file name
@param flag Optional save flag constant
@return Returns true if successful, returns false otherwise
*/
bool GenericWriter(FIBITMAP* dib, const char* lpszPathName, int flag) {
    FREE_IMAGE_FORMAT fif = FIF_UNKNOWN;
    BOOL bSuccess = FALSE;
    // Try to guess the file format from the file extension
    fif = FreeImage_GetFIFFromFilename(lpszPathName);
    if(fif != FIF_UNKNOWN ) {
        // Check that the dib can be saved in this format
        BOOL bCanSave;
        FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib);
        if(image_type == FIT_BITMAP) {
            // standard bitmap type
            // check that the plugin has sufficient writing
            // and export capabilities ...
            WORD bpp = FreeImage_GetBPP(dib);
            bCanSave = (FreeImage_FIFSupportsWriting(fif) &&
                FreeImage_FIFSupportsExportBPP(fif, bpp));
        } else {
            // special bitmap type
            // check that the plugin has sufficient export capabilities
            bCanSave = FreeImage_FIFSupportsExportType(fif, image_type);
        }
        if(bCanSave) {
        bSuccess = FreeImage_Save(fif, dib, lpszPathName, flag);
        }
    }
    return (bSuccess == TRUE) ? true : false;
}