Merge branch 'dev' into dcache_cb

src/lv_core/lv_obj.c

@@ -1332,6 +1332,7 @@ bool lv_obj_remove_style_local_prop(lv_obj_t * obj, uint8_t part, lv_style_prope
 /**
  * Notify an object (and its children) about its style is modified
  * @param obj pointer to an object
+ * @param part the part of the object which style property should be refreshed.
  * @param prop `LV_STYLE_PROP_ALL` or an `LV_STYLE_...` property. It is used to optimize what needs to be refreshed.
  */
 void lv_obj_refresh_style(lv_obj_t * obj, uint8_t part, lv_style_property_t prop)
@@ -3801,7 +3802,7 @@ static lv_design_res_t lv_obj_design(lv_obj_t * obj, const lv_area_t * clip_area
         lv_draw_rect_dsc_init(&draw_dsc);
         /*If the border is drawn later disable loading its properties*/
         if(lv_obj_get_style_border_post(obj, LV_OBJ_PART_MAIN)) {
-            draw_dsc.border_opa = LV_OPA_TRANSP;
+            draw_dsc.border_post = 1;
         }
 
         lv_obj_init_draw_rect_dsc(obj, LV_OBJ_PART_MAIN, &draw_dsc);

src/lv_draw/lv_draw_rect.c

@@ -391,6 +391,7 @@ LV_ATTRIBUTE_FAST_MEM static void draw_border(const lv_area_t * coords, const lv
     if(dsc->border_opa <= LV_OPA_MIN) return;
     if(dsc->border_width == 0) return;
     if(dsc->border_side == LV_BORDER_SIDE_NONE) return;
+    if(dsc->border_post) return;
 
     int32_t coords_w = lv_area_get_width(coords);
     int32_t coords_h = lv_area_get_height(coords);

src/lv_draw/lv_draw_rect.h

@@ -41,6 +41,7 @@ typedef struct {
     lv_style_int_t border_side;
     lv_opa_t border_opa;
     lv_blend_mode_t border_blend_mode;
+    uint8_t border_post :1;         /*There is a border it will be drawn later. */
 
     /*Outline*/
     lv_color_t outline_color;

src/lv_widgets/lv_arc.c

@@ -743,6 +743,7 @@ static lv_res_t lv_arc_signal(lv_obj_t * arc, lv_signal_t sign, void * param)
         }
 
         angle = 360 - _lv_atan2(p.x, p.y) + 90; /*Some transformation is required*/
+        angle -= ext->rotation_angle;
         if(angle < ext->bg_angle_start) angle = ext->bg_angle_start;
         if(angle > bg_end) angle = bg_end;
 

src/lv_widgets/lv_page.h

@@ -41,7 +41,7 @@ enum {
     LV_SCROLLBAR_MODE_DRAG   = 0x2, /**< Show scroll bars when page is being dragged*/
     LV_SCROLLBAR_MODE_AUTO   = 0x3, /**< Show scroll bars when the scrollable container is large enough to be scrolled*/
     LV_SCROLLBAR_MODE_HIDE   = 0x4, /**< Hide the scroll bar temporally*/
-    LV_SCROLLBAR_MODE_UNHIDE = 0x5, /**< Unhide the previously hidden scroll bar. Recover original mode too*/
+    LV_SCROLLBAR_MODE_UNHIDE = 0x8, /**< Unhide the previously hidden scroll bar. Recover original mode too*/
 };
 typedef uint8_t lv_scrollbar_mode_t;