X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Fintegration-api%2Fscene.h;h=3f2d7ed3a0c3cc059c8e7330333e8de07235c559;hb=refs%2Fchanges%2F44%2F271544%2F2;hp=0bfac7f7ad4a6d8aa6516f308b0ae4a93a46e2fd;hpb=3cd51c673cc0fa04cbf0183b73c5a2a4329065e1;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/integration-api/scene.h b/dali/integration-api/scene.h
index 0bfac7f..3f2d7ed 100644
--- a/dali/integration-api/scene.h
+++ b/dali/integration-api/scene.h
@@ -2,7 +2,7 @@
 #define DALI_SCENE_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,6 +41,11 @@ namespace Internal DALI_INTERNAL
 class Scene;
 }
 
+namespace Graphics
+{
+class RenderTarget;
+}
+
 namespace Integration
 {
 struct Event;
@@ -59,6 +64,7 @@ public:
   using KeyEventGeneratedSignalType       = Signal<bool(const Dali::KeyEvent&)>;   ///< key event generated signal type
   using TouchEventSignalType              = Signal<void(const Dali::TouchEvent&)>; ///< Touch signal type
   using WheelEventSignalType              = Signal<void(const Dali::WheelEvent&)>; ///< WheelEvent signal type
+  using WheelEventGeneratedSignalType     = Signal<bool(const Dali::WheelEvent&)>; ///< WheelEvent generated signal type
 
   using FrameCallbackContainer = std::vector<std::pair<std::unique_ptr<CallbackBase>, int32_t> >;
 
@@ -218,6 +224,13 @@ public:
   void Discard();
 
   /**
+   * @brief Sets the render target for the surface.
+   *
+   * @param[in] renderTarget The render target for the surface
+   */
+  void SetSurfaceRenderTarget(Graphics::RenderTarget* renderTarget);
+
+  /**
    * @brief Retrieve the Scene that the given actor belongs to.
    * @return The Scene.
    */
@@ -314,6 +327,30 @@ public:
   bool IsSurfaceRectChanged() const;
 
   /**
+   * @brief Send message to acknowledge for completing window rotation with current window orientation.
+   *
+   * If this function is called, the message is sent to render thread, then mSurfaceRectChanged in scene-graph-scene is set with true.
+   * After that, render thread checks whether window rotation event is received, mSurfaceRectChanged and the neccessary flag are set.
+   * If they are all true, rotation done function is called to complete window rotation.
+   */
+  void SetRotationCompletedAcknowledgement();
+
+  /**
+   * @brief Query wheter is set to acknowledge for completing surface rotation.
+   * @return true it should be acknowledged.
+   *
+   * If SetRotationCompletedAcknowledgement() is called and the related message is received to scene-graph-scene,
+   * then mSurfaceRectChanged in scene-graph-scene is set with true.
+   *
+   * When this function is called, the mSurfaceRectChanged in scene-graph-scene is return.
+   * Then, the flag will be reset.
+   *
+   * @note This function should be not called the application's main thread.
+   * Because this function should be called in windwow surface's postrender() function to complete window rotation manually.
+   */
+  bool IsRotationCompletedAcknowledgementSet() const;
+
+  /**
    * @brief This signal is emitted just after the event processing is finished.
    *
    * @return The signal to connect to
@@ -375,6 +412,23 @@ public:
    */
   WheelEventSignalType& WheelEventSignal();
 
+  /**
+   * @brief When a custom wheel event occurs, it need to process the focused actor first.
+   *
+   * Therefore, KeyboardFocusManager first checks whether WheelEvent is generated as WheelEventGeneratedSignal.
+   * After that wheelEventProcessor must invoke WheelEvent only if wheelEventGeneratedSignal () is not consumed.
+   *
+   * This is only valid for custom wheel events.
+   *
+   * A callback of the following type may be connected:
+   * @code
+   *   bool YourCallbackName(const WheelEvent& event);
+   * @endcode
+   *
+   * @return The return is true if WheelEvent is consumed, otherwise false.
+   */
+  WheelEventGeneratedSignalType& WheelEventGeneratedSignal();
+
 public: // Not intended for application developers
   /**
    * @brief This constructor is used by Dali::New() methods.