Add touch panel port to lvgl.

PoC of user interaction with 3 screen (clock, menu and app).

1 files changed, 8 insertions, 1 deletions

diff --git a/src/DisplayApp/Screens/Screen.h b/src/DisplayApp/Screens/Screen.h
index 5e2fa43..57b8ea2 100644
--- a/src/DisplayApp/Screens/Screen.h
+++ b/src/DisplayApp/Screens/Screen.h
@@ -4,14 +4,21 @@
 
 namespace Pinetime {
   namespace Applications {
+    class DisplayApp;
     namespace Screens {
       class Screen {
         public:
-          Screen(Components::Gfx& gfx) : gfx{gfx} {}
+          enum class NextScreen {None, Clock, Menu, App};
+          Screen(DisplayApp* app, Components::Gfx& gfx) : app{app}, gfx{gfx} {}
+          virtual ~Screen() = default;
           virtual void Refresh(bool fullRefresh) = 0;
+          NextScreen GetNextScreen() {return nextScreen;}
+          virtual void OnButtonPushed() {};
 
         protected:
+          DisplayApp* app;
           Components::Gfx& gfx;
+          NextScreen nextScreen = NextScreen::None;
       };
     }
   }