feat(display): draw hint animation at touch position instead of center

libraries/KlubhausCore/src/DisplayManager.h

@@ -5,19 +5,33 @@
 /// Board sketch creates the concrete driver and passes it in.
 class DisplayManager {
 public:
-    DisplayManager() : _drv(nullptr) {}
-    explicit DisplayManager(IDisplayDriver* drv) : _drv(drv) {}
+    DisplayManager()
+        : _drv(nullptr) { }
+    explicit DisplayManager(IDisplayDriver* drv)
+        : _drv(drv) { }
     void setDriver(IDisplayDriver* drv) { _drv = drv; }
 
-    void begin()                            { if (_drv) _drv->begin(); }
-    void setBacklight(bool on)              { if (_drv) _drv->setBacklight(on); }
-    void render(const ScreenState& st)      { if (_drv) _drv->render(st); }
-    TouchEvent readTouch()                  { return _drv ? _drv->readTouch() : TouchEvent{}; }
-    int  dashboardTouch(int x, int y)       { return _drv ? _drv->dashboardTouch(x, y) : -1; }
-    HoldState updateHold(unsigned long ms)  { return _drv ? _drv->updateHold(ms) : HoldState{}; }
-    void updateHint()                       { if (_drv) _drv->updateHint(); }
-    int  width()                            { return _drv ? _drv->width()  : 0; }
-    int  height()                           { return _drv ? _drv->height() : 0; }
+    void begin() {
+        if(_drv)
+            _drv->begin();
+    }
+    void setBacklight(bool on) {
+        if(_drv)
+            _drv->setBacklight(on);
+    }
+    void render(const ScreenState& st) {
+        if(_drv)
+            _drv->render(st);
+    }
+    TouchEvent readTouch() { return _drv ? _drv->readTouch() : TouchEvent {}; }
+    int dashboardTouch(int x, int y) { return _drv ? _drv->dashboardTouch(x, y) : -1; }
+    HoldState updateHold(unsigned long ms) { return _drv ? _drv->updateHold(ms) : HoldState {}; }
+    void updateHint(int x, int y) {
+        if(_drv)
+            _drv->updateHint(x, y);
+    }
+    int width() { return _drv ? _drv->width() : 0; }
+    int height() { return _drv ? _drv->height() : 0; }
 
 private:
     IDisplayDriver* _drv;

libraries/KlubhausCore/src/DoorbellLogic.h

@@ -24,6 +24,7 @@ public:
 
     /// Externally trigger silence (e.g. hold-to-silence gesture).
     void silenceAlert();
+    void setScreen(ScreenID s);
 
 private:
     void pollTopics();
@@ -34,7 +35,6 @@ private:
     void flushStatus(const String& message);
     void heartbeat();
     void transition(DeviceState s);
-    void setScreen(ScreenID s);
     String topicUrl(const char* base);
 
     DisplayManager* _display;

libraries/KlubhausCore/src/IDisplayDriver.h

@@ -9,6 +9,7 @@ struct TouchEvent {
 
 struct HoldState {
     bool  active    = false;
+    bool  started   = false;
     bool  completed = false;
     float progress  = 0.0f;   // 0.0 – 1.0
 };
@@ -31,7 +32,7 @@ public:
     /// Track a long-press gesture; returns progress/completion.
     virtual HoldState updateHold(unsigned long holdMs) = 0;
     /// Idle hint animation (e.g. pulsing ring) while alert is showing.
-    virtual void updateHint() = 0;
+    virtual void updateHint(int x, int y) = 0;
 
     virtual int width()  = 0;
     virtual int height() = 0;