C++ (Cpp) GdipCreateImageAttributes示例

示例#1

文件： imageattributes.c 项目： amaneureka/reactos

GpStatus WINGDIPAPI GdipCloneImageAttributes(GDIPCONST GpImageAttributes *imageattr,
    GpImageAttributes **cloneImageattr)
{
    GpStatus stat = Ok;
    struct color_remap_table remap_tables[ColorAdjustTypeCount] = {{0}};
    int i;

    TRACE("(%p, %p)\n", imageattr, cloneImageattr);

    if(!imageattr || !cloneImageattr)
        return InvalidParameter;

    for (i=0; i<ColorAdjustTypeCount; i++)
    {
        if (imageattr->colorremaptables[i].enabled)
        {
            remap_tables[i].enabled = TRUE;
            remap_tables[i].mapsize = imageattr->colorremaptables[i].mapsize;
            remap_tables[i].colormap = heap_alloc(sizeof(ColorMap) * remap_tables[i].mapsize);

            if (remap_tables[i].colormap)
            {
                memcpy(remap_tables[i].colormap, imageattr->colorremaptables[i].colormap,
                    sizeof(ColorMap) * remap_tables[i].mapsize);
            }
            else
            {
                stat = OutOfMemory;
                break;
            }
        }
    }

    if (stat == Ok)
        stat = GdipCreateImageAttributes(cloneImageattr);

    if (stat == Ok)
    {
        **cloneImageattr = *imageattr;

        memcpy((*cloneImageattr)->colorremaptables, remap_tables, sizeof(remap_tables));
    }

    if (stat != Ok)
    {
        for (i=0; i<ColorAdjustTypeCount; i++)
            heap_free(remap_tables[i].colormap);
    }

    return stat;
}

示例#2

文件： imageattributes.c 项目： AlexSteel/wine

GpStatus WINGDIPAPI GdipCloneImageAttributes(GDIPCONST GpImageAttributes *imageattr,
    GpImageAttributes **cloneImageattr)
{
    GpStatus stat;

    TRACE("(%p, %p)\n", imageattr, cloneImageattr);

    if(!imageattr || !cloneImageattr)
        return InvalidParameter;

    stat = GdipCreateImageAttributes(cloneImageattr);

    if (stat == Ok)
        **cloneImageattr = *imageattr;

    return stat;
}