[dali_2.3.23] Merge branch 'devel/master'

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / canvas-view / canvas-view-impl.h

diff --git a/dali-toolkit/internal/controls/canvas-view/canvas-view-impl.h b/dali-toolkit/internal/controls/canvas-view/canvas-view-impl.h
index b2d5775..6f0fa11 100644 (file)
--- a/dali-toolkit/internal/controls/canvas-view/canvas-view-impl.h
+++ b/dali-toolkit/internal/controls/canvas-view/canvas-view-impl.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_INTERNAL_CANVAS_VIEW_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 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.
@@ -19,24 +19,26 @@
  */
 
 // EXTERNAL INCLUDES
-#include <dali/devel-api/adaptor-framework/canvas-renderer-drawable.h>
-#include <dali/devel-api/adaptor-framework/canvas-renderer-shape.h>
-#include <dali/devel-api/adaptor-framework/canvas-renderer.h>
+#include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer-drawable.h>
+#include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer-shape.h>
+#include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer.h>
 #include <dali/devel-api/rendering/renderer-devel.h>
 #include <dali/integration-api/processor-interface.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/devel-api/controls/canvas-view/canvas-view.h>
+#include <dali-toolkit/internal/controls/canvas-view/canvas-view-rasterize-task.h>
 #include <dali-toolkit/public-api/controls/control-impl.h>
 
 namespace Dali
 {
 namespace Toolkit
 {
-class CanvasView;
-
 namespace Internal
 {
+class CanvasView;
+class CanvasViewRasterizeThread;
+
 class CanvasView : public Control, public Integration::Processor
 {
 public:
@@ -62,6 +64,32 @@ public:
    */
   bool AddDrawable(Dali::CanvasRenderer::Drawable& drawable);
 
+  /**
+   * Called when a property of an object of this type is set.
+   * @param[in] object The object whose property is set.
+   * @param[in] propertyIndex The property index.
+   * @param[in] value The new property value.
+   */
+  static void SetProperty(BaseObject* object, Property::Index propertyIndex, const Property::Value& value);
+
+  /**
+   * Called to retrieve a property of an object of this type.
+   * @param[in] object The object whose property is to be retrieved.
+   * @param[in] propertyIndex The property index.
+   * @return The current value of the property.
+   */
+  static Property::Value GetProperty(BaseObject* object, Property::Index propertyIndex);
+
+  /**
+   * @copydoc Toolkit::Control::CanvasView::RemoveDrawable
+   */
+  bool RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable);
+
+  /**
+   * @copydoc Toolkit::Control::CanvasView::RemoveAllDrawables
+   */
+  bool RemoveAllDrawables();
+
 private: // From Control
   /**
    * @copydoc Control::OnRelayout
@@ -78,27 +106,73 @@ private: // From Control
    */
   void OnInitialize() override;
 
-protected: // Implementation of Processor
+  /**
+   * @brief This is the viewbox of the Canvas.
+   * @param[in] viewBox The size of viewbox.
+   * @return Returns True when it's successful. False otherwise.
+   */
+  bool SetViewBox(const Vector2& viewBox);
+
+  /**
+   * @brief This is the viewbox of the Canvas.
+   * @return Returns The size of viewbox.
+   */
+  const Vector2& GetViewBox();
+
+  /**
+   * @brief Set to load the canvas synchronously.
+   *
+   * @param isSynchronous The synchronous
+   */
+  void SetSynchronous(const bool isSynchronous);
+
+  /**
+   * @brief Whether to load the canvas synchronously.
+   *
+   * @return Returns true if synchronously.
+   */
+  const bool IsSynchronous();
+
+  /**
+   * @bried Rasterize the canvas, and add it to the view.
+   *
+   * @param[in] size The target size of the canvas view rasterization.
+   */
+  void AddRasterizationTask();
+
+protected:
   /**
    * @copydoc Dali::Integration::Processor::Process()
    */
   void Process(bool postProcessor) override;
 
-private:
   /**
-   * @brief Draw drawables added to CanvasView on inner canvas.
-   * Then make that buffer into a texture and add it to renderer.
+   * @copydoc Dali::Integration::Processor::GetProcessorName()
+   */
+  std::string_view GetProcessorName() const override
+  {
+    return "CanvasView";
+  }
+
+public:
+  /**
+   * @bried Apply the rasterized image to the canvas view
+   *
+   * @param[in] task CanvasRendererRasterizingTaskPtr
    */
-  void Commit();
+  void ApplyRasterizedImage(CanvasRendererRasterizingTaskPtr task);
 
 private:
   CanvasView(const CanvasView&) = delete;
   CanvasView& operator=(const CanvasView&) = delete;
 
 private:
-  CanvasRenderer mCanvasRenderer;
-  Dali::Texture  mTexture;
-  bool           mChanged;
+  CanvasRenderer                   mCanvasRenderer;
+  Dali::Texture                    mTexture;
+  TextureSet                       mTextureSet;
+  Vector2                          mSize;
+  CanvasRendererRasterizingTaskPtr mRasterizingTask;
+  bool                             mIsSynchronous;
 };
 
 } // namespace Internal