test: Add touch logging

Roll this commit back once touch is working

Author: fonix232

Drivers/EspLcdCompat/Source/EspLcdTouch.cpp

@@ -6,6 +6,29 @@
 
 constexpr const char* TAG = "EspLcdTouch";
 
+// Enable this to log all touch events (can be very verbose)
+#define LOG_TOUCH_EVENTS 1
+
+#if LOG_TOUCH_EVENTS
+static void touch_event_callback(lv_event_t* e) {
+    TT_LOG_I(TAG, "Touch event callback triggered");
+    lv_event_code_t code = lv_event_get_code(e);
+    lv_indev_t* indev = (lv_indev_t*)lv_event_get_target(e);
+    
+    // Get the last point from the indev
+    lv_point_t point;
+    lv_indev_get_point(indev, &point);
+    
+    if (code == LV_EVENT_PRESSED) {
+        TT_LOG_I(TAG, "Touch: state=PRESSED, x=%d, y=%d", point.x, point.y);
+    } else if (code == LV_EVENT_PRESSING) {
+        TT_LOG_I(TAG, "Touch: state=PRESSING, x=%d, y=%d", point.x, point.y);
+    } else if (code == LV_EVENT_RELEASED) {
+        TT_LOG_I(TAG, "Touch: state=RELEASED");
+    }
+}
+#endif
+
 bool EspLcdTouch::start() {
     if (!createIoHandle(ioHandle) != ESP_OK) {
         TT_LOG_E(TAG, "Touch IO failed");
@@ -63,6 +86,14 @@ bool EspLcdTouch::startLvgl(lv_disp_t* display) {
         return false;
     }
 
+#if LOG_TOUCH_EVENTS
+    // Add event listener to log touch events
+    lv_indev_add_event_cb(lvglDevice, touch_event_callback, LV_EVENT_PRESSED, nullptr);
+    lv_indev_add_event_cb(lvglDevice, touch_event_callback, LV_EVENT_PRESSING, nullptr);
+    lv_indev_add_event_cb(lvglDevice, touch_event_callback, LV_EVENT_RELEASED, nullptr);
+    TT_LOG_I(TAG, "Touch event logging enabled");
+#endif
+
     return true;
 }