Supports Full Touch Events

app/backend/stream/stream_input.c

@@ -42,6 +42,9 @@ bool stream_input_handle_mouse_event(stream_manager_t *manager, const SDL_Event
     if (!manager->app->settings->enable_input) {
         return true;
     }
+    if (event->motion.which == SDL_TOUCH_MOUSEID) {
+        return true;
+    }
     switch (event->type) {
         case SDL_MOUSEMOTION: {
             if (input_manager_get_and_reset_mouse_movement(manager->app->input_manager)) {
@@ -102,4 +105,20 @@ bool stream_input_handle_mouse_event(stream_manager_t *manager, const SDL_Event
         }
     }
     return false;
+}
+
+bool stream_input_handle_touch_event(stream_manager_t *manager, const SDL_TouchFingerEvent *event) {
+    if (!manager->app->settings->enable_input) {
+        return true;
+    }
+    if (event->type == SDL_FINGERDOWN) {
+        IHS_SessionSendTouchDown(manager->session, event->fingerId, event->x, event->y);
+    } else if (event->type == SDL_FINGERUP) {
+        IHS_SessionSendTouchUp(manager->session, event->fingerId, event->x, event->y);
+    } else if (event->type == SDL_FINGERMOTION) {
+        IHS_SessionSendTouchMotion(manager->session, event->fingerId, event->x, event->y);
+    } else {
+        return false;
+    }
+    return true;
 }

app/backend/stream/stream_input.h

@@ -5,3 +5,5 @@
 bool stream_input_handle_key_event(stream_manager_t *manager, const SDL_KeyboardEvent *event);
 
 bool stream_input_handle_mouse_event(stream_manager_t *manager, const SDL_Event *event);
+
+bool stream_input_handle_touch_event(stream_manager_t *manager, const SDL_TouchFingerEvent *event);

app/backend/stream/stream_manager.c

@@ -198,6 +198,12 @@ void stream_manager_handle_event(stream_manager_t *manager, const SDL_Event *eve
             stream_input_handle_mouse_event(manager, event);
             break;
         }
+        case SDL_FINGERDOWN:
+        case SDL_FINGERUP:
+        case SDL_FINGERMOTION: {
+            stream_input_handle_touch_event(manager, &event->tfinger);
+            break;
+        }
         case SDL_CONTROLLERBUTTONDOWN: {
             if (event->cbutton.button == SDL_CONTROLLER_BUTTON_BACK) {
                 controller_back_pressed(manager);

app/main.c

@@ -142,7 +142,10 @@ static void process_events() {
             case SDL_CONTROLLERBUTTONDOWN:
             case SDL_CONTROLLERBUTTONUP:
             case SDL_CONTROLLERDEVICEADDED:
-            case SDL_CONTROLLERDEVICEREMOVED: {
+            case SDL_CONTROLLERDEVICEREMOVED:
+            case SDL_FINGERDOWN:
+            case SDL_FINGERUP:
+            case SDL_FINGERMOTION: {
                 bool intercept_by_stream = stream_manager_intercept_event(app->stream_manager, &event);
                 if (!intercept_by_stream) {
                     app_sdl_input_event(app, &event);