getMainZone() moved to Layout

radio/src/gui/colorlcd/layout.cpp

@@ -245,3 +245,35 @@ void Layout::decorate(bool topbar, bool sliders, bool trims, bool flightMode)
     );
   }
 }
+
+rect_t Layout::getMainZone(rect_t zone) const
+{
+  bool hasTopbar  = getOptionValue(OPTION_TOPBAR)->boolValue;
+  bool hasFM      = getOptionValue(OPTION_FM)->boolValue;
+  bool hasSliders = getOptionValue(OPTION_SLIDERS)->boolValue;
+  bool hasTrims   = getOptionValue(OPTION_TRIMS)->boolValue;
+
+  if (hasTopbar) {
+    zone.y += MENU_HEADER_HEIGHT;
+    zone.h -= MENU_HEADER_HEIGHT;
+  }
+
+  if (hasFM || hasTrims) {
+    zone.h -= TRIM_SQUARE_SIZE;
+  }
+
+  if (hasSliders) {
+#if NUM_SLIDERS + NUM_POTS > 2
+    zone.h -= TRIM_SQUARE_SIZE;
+#endif
+    zone.w -= 2 * TRIM_SQUARE_SIZE;
+    zone.x += TRIM_SQUARE_SIZE;
+  }
+
+  if (hasTrims) {
+    zone.w -= 2 * TRIM_SQUARE_SIZE;
+    zone.x += TRIM_SQUARE_SIZE;
+  }
+
+  return zone;
+}    

radio/src/gui/colorlcd/layout.h

@@ -37,6 +37,16 @@ class Layout: public WidgetsContainer<MAX_LAYOUT_ZONES, MAX_LAYOUT_OPTIONS>
   friend class LayoutFactory;
 
   public:
+
+    // Common 'ZoneOptionValue's among all layouts
+    enum {
+      OPTION_TOPBAR = 0,
+      OPTION_FM,
+      OPTION_SLIDERS,
+      OPTION_TRIMS,
+      OPTION_MIRRORED
+    };
+  
     Layout(const LayoutFactory * factory, PersistentData * persistentData):
       WidgetsContainer<MAX_LAYOUT_ZONES, MAX_LAYOUT_OPTIONS>({0, 0, LCD_W, LCD_H}, persistentData),
       factory(factory)
@@ -55,6 +65,9 @@ class Layout: public WidgetsContainer<MAX_LAYOUT_ZONES, MAX_LAYOUT_OPTIONS>
     TopBar * topBar = nullptr;
     uint8_t  decorationSettings = 0;
     std::list<Window*> decorations;
+
+    // get the Zone rect without decoration
+    rect_t getMainZone(rect_t zone) const;
 };
 
 void registerLayout(const LayoutFactory * factory);

radio/src/gui/colorlcd/layouts/layout1x1.cpp

@@ -74,33 +74,6 @@ class Layout1x1: public Layout
       return 1;
     }
 
-    rect_t getMainZone(rect_t zone) const
-    {
-      if (HAS_TOPBAR()) {
-        zone.y += MENU_HEADER_HEIGHT;
-        zone.h -= MENU_HEADER_HEIGHT;
-      }
-
-      if (HAS_FM() || HAS_TRIMS()) {
-        zone.h -= TRIM_SQUARE_SIZE;
-      }
-
-      if (HAS_SLIDERS()) {
-#if NUM_SLIDERS + NUM_POTS > 2
-        zone.h -= TRIM_SQUARE_SIZE;
-#endif
-        zone.w -= 2 * TRIM_SQUARE_SIZE;
-        zone.x += TRIM_SQUARE_SIZE;
-      }
-
-      if (HAS_TRIMS()) {
-        zone.w -= 2 * TRIM_SQUARE_SIZE;
-        zone.x += TRIM_SQUARE_SIZE;
-      }
-
-      return zone;
-    }
-
     rect_t getZone(unsigned int index) const override
     {
       rect_t zone = getMainZone({border, border, LCD_W - 2 * border, LCD_H - 2 * border});