chore(ui): improve static text and window base speed (#88)

radio/src/thirdparty/libopenui/src/static.cpp

@@ -25,8 +25,7 @@ StaticText::StaticText(Window* parent, const rect_t& rect, std::string txt,
     Window(parent, rect, windowFlags, textFlags, lv_label_create),
     text(std::move(txt))
 {
-  lv_label_set_text(lvobj, text.c_str());
-  lv_obj_set_height(lvobj, LV_SIZE_CONTENT);
+  lv_obj_enable_style_refresh(false);
   lv_obj_clear_flag(lvobj, LV_OBJ_FLAG_CLICK_FOCUSABLE);
 
   lv_obj_set_style_text_font(lvobj, getFont(textFlags), LV_PART_MAIN);
@@ -43,6 +42,10 @@ StaticText::StaticText(Window* parent, const rect_t& rect, std::string txt,
   }
 
   lv_obj_set_style_grid_cell_x_align(lvobj, LV_GRID_ALIGN_STRETCH, 0);
+  lv_label_set_text(lvobj, text.c_str());
+  lv_obj_set_height(lvobj, LV_SIZE_CONTENT);
+  lv_obj_enable_style_refresh(true);
+  lv_obj_refresh_style(lvobj, LV_PART_ANY, LV_STYLE_PROP_ANY);
 }
 
 #if defined(DEBUG_WINDOWS)

radio/src/thirdparty/libopenui/src/window.h

@@ -119,17 +119,17 @@ class Window
     void setRect(rect_t value)
     {
       rect = value;
+      lv_obj_enable_style_refresh(false);
       lv_obj_set_pos(lvobj, rect.x, rect.y);
       lv_obj_set_width(lvobj, rect.w);
+      lv_obj_enable_style_refresh(true);
       lv_obj_set_height(lvobj, rect.h);
-      invalidate();
     }
 
     void setWidth(coord_t value)
     {
       rect.w = value;
       lv_obj_set_width(lvobj, rect.w);
-      invalidate();
     }
 
     void setWindowCentered()
@@ -143,21 +143,18 @@ class Window
     {
       rect.h = value;
       if (lvobj != nullptr) lv_obj_set_height(lvobj, rect.h);
-      invalidate();
     }
 
     void setLeft(coord_t x)
     {
       rect.x = x;
       lv_obj_set_pos(lvobj, rect.x, rect.y);
-      invalidate();
     }
 
     void setTop(coord_t y)
     {
       rect.y = y;
       lv_obj_set_pos(lvobj, rect.x, rect.y);
-      invalidate();
     }
 
     coord_t left() const