define lv_img_set_offset() with new params
@@ -239,16 +239,49 @@ void lv_img_set_auto_size(lv_obj_t * img, bool en)
/**
* Set an offset for the source of an image.
- * so the image will be displayed from this new origin.
+ * so the image will be displayed from the new origin.
* @param img pointer to an image
- * @param en true: auto size enable, false: auto size disable
+ * @param x: the new offset along x axis.
+ * @param y: the new offset along y axis.
+ */
+void lv_img_set_offset(lv_obj_t *img, lv_coord_t x, lv_coord_t y)
+{
+ lv_img_ext_t * ext = lv_obj_get_ext_attr(img);
+
+ if((x < ext->w - 1) && (y < ext->h - 1)) {
+ ext->offset.x = x;
+ ext->offset.y = y;
+ }
+}
+
+/**
+ * Set an offset for the source of an image.
+ * so the image will be displayed from the new origin.
+ * @param img pointer to an image
+ * @param x: the new offset along x axis.
*/
-void lv_img_set_offset(lv_obj_t *img, lv_point_t offset)
+void lv_img_set_offset_x(lv_obj_t *img, lv_coord_t x)
{
lv_img_ext_t * ext = lv_obj_get_ext_attr(img);
- if((ext->offset.x < ext->w - 1) && (ext->offset.y < ext->h - 1))
- ext->offset = offset;
+ if(x < ext->w - 1) {
+ ext->offset.x = x;
+ }
+}
+
+/**
+ * Set an offset for the source of an image.
+ * so the image will be displayed from the new origin.
+ * @param img pointer to an image
+ * @param y: the new offset along y axis.
+ */
+void lv_img_set_offset_y(lv_obj_t *img, lv_coord_t y)
+{
+ lv_img_ext_t * ext = lv_obj_get_ext_attr(img);
+
+ if(y < ext->h - 1) {
+ ext->offset.y = y;
+ }
}
/*=====================
