X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Ftext%2Ftext-visual.h;h=ef5890e93a1d5db2a9c1f9c0c96f8928d3c61abe;hb=1b78a757a60b1eb2d74204b96646bdda62cc8c1f;hp=5ce01ed2645f0e36619c19d4f15214dd357d0720;hpb=88b69217fe05ad98aab6d9d41e030d934093f82c;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/visuals/text/text-visual.h b/dali-toolkit/internal/visuals/text/text-visual.h
index 5ce01ed..ef5890e 100644
--- a/dali-toolkit/internal/visuals/text/text-visual.h
+++ b/dali-toolkit/internal/visuals/text/text-visual.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_INTERNAL_TEXT_VISUAL_H
 
 /*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 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.
@@ -18,6 +18,10 @@
  *
  */
 
+// EXTERNAL INCLUDES
+#include <dali/public-api/object/base-object.h>
+#include <dali/public-api/object/weak-handle.h>
+
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/visuals/visual-base-impl.h>
 #include <dali-toolkit/internal/text/rendering/text-typesetter.h>
@@ -60,7 +64,6 @@ typedef IntrusivePtr< TextVisual > TextVisualPtr;
  * | underline           | STRING  |
  * | shadow              | STRING  |
  * | outline             | STRING  |
- * | batchingEnabled     | BOOLEAN |
  *
  */
 class TextVisual : public Visual::Base
@@ -76,6 +79,41 @@ public:
    */
   static TextVisualPtr New( VisualFactoryCache& factoryCache, const Property::Map& properties );
 
+  /**
+   * @brief Converts all strings keys in property map to index keys.  Property Map can then be merged correctly.
+   * @param[in,out] propertyMap containing string keys or a mix of strings and indexes. Will be changed to index keys.
+   */
+  static void ConvertStringKeysToIndexKeys( Property::Map& propertyMap );
+
+  /**
+   * @brief Retrieve the text's controller.
+   * @param[in] visual The text visual.
+   * @return The text controller
+   */
+  static Text::ControllerPtr GetController( Toolkit::Visual::Base visual )
+  {
+    return GetVisualObject( visual ).mController;
+  };
+
+  /**
+   * @brief Set the index of the animatable text color property.
+   * @param[in] visual The text visual.
+   * @param[in] animatablePropertyIndex The index of the animatable property
+   */
+  static void SetAnimatableTextColorProperty( Toolkit::Visual::Base visual, Property::Index animatablePropertyIndex )
+  {
+    GetVisualObject( visual ).mAnimatableTextColorPropertyIndex = animatablePropertyIndex;
+  };
+
+  /**
+   * @brief Set the flag to trigger the textures to be initialized and renderer to be added to the control.
+   * @param[in] visual The text visual.
+   */
+  static void EnableRendererUpdate( Toolkit::Visual::Base visual )
+  {
+    GetVisualObject( visual ).mRendererUpdateNeeded = true;
+  };
+
 public: // from Visual::Base
 
   /**
@@ -93,6 +131,11 @@ public: // from Visual::Base
    */
   virtual void DoCreatePropertyMap( Property::Map& map ) const;
 
+  /**
+   * @copydoc Visual::Base::CreateInstancePropertyMap
+   */
+  virtual void DoCreateInstancePropertyMap( Property::Map& map ) const;
+
 protected:
 
   /**
@@ -149,10 +192,58 @@ private:
    */
   void RemoveTextureSet();
 
+  /**
+   * Get the texture of the text for rendering.
+   * @param[in] size The texture size.
+   * @param[in] hasMultipleTextColors Whether the text contains multiple colors.
+   * @param[in] containsEmoji Whether the text contains emoji.
+   * @param[in] styleEnabled Whether the text contains any styles (e.g. shadow, underline, etc.).
+   */
+  TextureSet GetTextTexture( const Vector2& size, bool hasMultipleTextColors, bool containsEmoji, bool styleEnabled );
+
+  /**
+   * Get the text rendering shader.
+   * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
+   * @param[in] hasMultipleTextColors Whether the text contains multiple colors.
+   * @param[in] containsEmoji Whether the text contains emoji.
+   * @param[in] styleEnabled Whether the text contains any styles (e.g. shadow, underline, etc.).
+   */
+  Shader GetTextShader( VisualFactoryCache& factoryCache, bool hasMultipleTextColors, bool containsEmoji, bool styleEnabled );
+
+  /**
+   * @brief Retrieve the text's controller.
+   * @param[in] visual The text visual.
+   * @return The text controller
+   */
+  static TextVisual& GetVisualObject( Toolkit::Visual::Base visual )
+  {
+    return static_cast<TextVisual&>( visual.GetBaseObject() );
+  };
+
+private:
+
+  /**
+   * Used as an alternative to boolean so that it is obvious whether the text contains single or multiple text colors, and emoji and styles.
+   */
+  struct TextType
+  {
+    enum Type
+    {
+      SINGLE_COLOR_TEXT = 0, ///< The text contains single color only.
+      MULTI_COLOR_TEXT = 1,  ///< The text contains multiple colorｓ.
+      NO_EMOJI = 0,          ///< The text contains no emoji.
+      HAS_EMOJI = 1,         ///< The text contains emoji.
+      NO_STYLES = 0,         ///< The text contains contains no styles.
+      HAS_SYLES = 1          ///< The text contains contains styles.
+    };
+  };
+
 private:
-  Text::ControllerPtr mController; ///< The text's controller.
-  Text::TypesetterPtr mTypesetter; ///< The text's typesetter.
-  WeakHandle<Actor>   mControl;    ///< The control where the renderer is added.
+  Text::ControllerPtr mController;                        ///< The text's controller.
+  Text::TypesetterPtr mTypesetter;                        ///< The text's typesetter.
+  WeakHandle<Actor>   mControl;                           ///< The control where the renderer is added.
+  Property::Index     mAnimatableTextColorPropertyIndex;  ///< The index of animatable text color property registered by the control.
+  bool                mRendererUpdateNeeded:1;            ///< The flag to indicate whether the renderer needs to be updated.
 };
 
 } // namespace Internal