/* Put a color map to a rectangular area on the active display  */
void lv_disp_map(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t *color_map)
/* Put a color map to a rectangular area on the active display  */
void lv_disp_map(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t *color_map)
{
    if(active == NULL) return;
    if(active->driver.disp_map != NULL)  active->driver.disp_map(x1, y1, x2, y2, color_map);
}