Implemented back interface for other displays

src/displays/calibratedisplay.h

@@ -31,6 +31,8 @@ public:
     void redraw() override;
     void stop() override;
 
+    void back() override;
+
     void triggered() override;
 
 private:
@@ -97,6 +99,12 @@ void CalibrateDisplay::stop()
         currentMode = m_oldMode;
 }
 
+void CalibrateDisplay::back()
+{
+    if (!m_bootup)
+        switchScreen<BoardcomputerHardwareSettingsMenu>();
+}
+
 void CalibrateDisplay::triggered()
 {
     if (m_bootup)

src/displays/dualgraphdisplay.h

@@ -13,7 +13,7 @@ class GraphsMenu;
 }
 
 namespace {
-class DualGraphDisplay : public DemoDisplay, public SwitchScreenAction<GraphsMenu>
+class DualGraphDisplay : public DemoDisplay, public SwitchScreenAction<GraphsMenu>, public BackActionInterface<SwitchScreenAction<GraphsMenu>>
 {
     using Base = DemoDisplay;
 

src/displays/gameoflifedisplay.h

@@ -14,7 +14,7 @@ class DemosMenu;
 }
 
 namespace {
-class GameOfLifeDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>
+class GameOfLifeDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>, public BackActionInterface<SwitchScreenAction<DemosMenu>>
 {
     using Base = DemoDisplay;
 

src/displays/graphdisplay.h

@@ -30,7 +30,7 @@ public:
 };
 
 template<size_t COUNT>
-class GraphDisplay : public DemoDisplay, public SwitchScreenAction<GraphsMenu>, public virtual TextInterface, public virtual MultiStatisticsInterface<COUNT>
+class GraphDisplay : public DemoDisplay, public SwitchScreenAction<GraphsMenu>, public virtual TextInterface, public BackActionInterface<SwitchScreenAction<GraphsMenu>>, public virtual MultiStatisticsInterface<COUNT>
 {
     using Base = DemoDisplay;
 

src/displays/metersdisplay.h

@@ -16,7 +16,7 @@ class BmsDisplay;
 }
 
 namespace {
-class MetersDisplay : public DemoDisplay, public SwitchScreenAction<MainMenu>
+class MetersDisplay : public DemoDisplay, public SwitchScreenAction<MainMenu>, public BackActionInterface<SwitchScreenAction<MainMenu>>
 {
     using Base = DemoDisplay;
 

src/displays/pingpongdisplay.h

@@ -13,7 +13,7 @@ class DemosMenu;
 }
 
 namespace {
-class PingPongDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>
+class PingPongDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>, public BackActionInterface<SwitchScreenAction<DemosMenu>>
 {
     using Base = DemoDisplay;
 

src/displays/spirodisplay.h

@@ -13,7 +13,7 @@ class DemosMenu;
 }
 
 namespace {
-class SpiroDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>
+class SpiroDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>, public BackActionInterface<SwitchScreenAction<DemosMenu>>
 {
     using Base = DemoDisplay;
 

src/displays/starfielddisplay.h

@@ -13,7 +13,7 @@ class DemosMenu;
 }
 
 namespace {
-class StarfieldDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>
+class StarfieldDisplay : public DemoDisplay, public SwitchScreenAction<DemosMenu>, public BackActionInterface<SwitchScreenAction<DemosMenu>>
 {
     using Base = DemoDisplay;