X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Frendering%2Fatlas%2Fatlas-glyph-manager.h;h=3ba54de2ea5c288f8d3fa29d9cfb98df622cf828;hp=a90efdb42d6f259173a286bdcf12284944df087a;hb=6f990775daf7adf6170db59f0b99e00ae25fceed;hpb=3b1fb566901d21b8303d9be3308e3920f5182e6d

diff --git a/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager.h b/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager.h
index a90efdb..3ba54de 100644
--- a/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager.h
+++ b/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager.h
@@ -19,7 +19,7 @@
  */
 
 // INTERNAL INCLUDES
-#include <dali-toolkit/internal/atlas-manager/atlas-manager.h>
+#include <dali-toolkit/internal/text/rendering/atlas/atlas-manager.h>
 #include <dali-toolkit/internal/text/text-definitions.h>
 
 namespace Dali
@@ -34,11 +34,28 @@ class AtlasGlyphManager;
 }
 
 
-class DALI_IMPORT_API AtlasGlyphManager : public BaseHandle
+class AtlasGlyphManager : public BaseHandle
 {
 public:
 
   /**
+   * Description of GlyphManager state
+   */
+  struct Metrics
+  {
+    Metrics()
+    : mGlyphCount( 0u )
+    {}
+
+    ~Metrics()
+    {}
+
+    uint32_t mGlyphCount;                   ///< number of glyphs being managed
+    std::string mVerboseGlyphCounts;        ///< a verbose list of the glyphs + ref counts
+    AtlasManager::Metrics mAtlasMetrics;    ///< metrics from the Atlas Manager
+  };
+
+  /**
    * @brief Create a AtlasGlyphManager handle.
    *
    * Calling member functions with an uninitialised handle is not allowed.
@@ -67,7 +84,7 @@ public:
    * @param[out] slot information returned by atlas manager for addition
    */
   void Add( const Text::GlyphInfo& glyph,
-            const BufferImage& bitmap,
+            const PixelData& bitmap,
             AtlasManager::AtlasSlot& slot );
 
   /**
@@ -79,16 +96,7 @@ public:
    */
   void GenerateMeshData( uint32_t imageId,
                          const Vector2& position,
-                         MeshData& meshData );
-
-  /**
-   * @brief Stitch Two Meshes together
-   *
-   * @param[in] first first mesh
-   * @param[in] second second mesh
-   */
-  void StitchMesh( MeshData& first,
-                   const MeshData& second );
+                         Toolkit::AtlasManager::Mesh2D& mesh );
 
   /**
    * @brief Check to see if a glyph is being cached
@@ -96,35 +104,75 @@ public:
    * @param[in] fontId The font that this glyph comes from
    * @param[in] index The GlyphIndex of this glyph
    * @param[out] slot container holding information about the glyph( mImage = 0 indicates not being cached )
-   */
-  void Cached( Text::FontId fontId,
-               Text::GlyphIndex index,
-               AtlasManager::AtlasSlot& slot );
-
-  /**
-   * @brief Set the Atlas size and block size for subsequent atlas generation
    *
-   * @param[in] size size of the atlas in pixels
-   * @param[in] blockSize size of a block in this atlas in pixels
+   * @return Whether glyph is cached or not ?
    */
-  void SetAtlasSize( const Vector2& size,
-                     const Vector2& blockSize );
+  bool IsCached( Text::FontId fontId,
+                 Text::GlyphIndex index,
+                 AtlasManager::AtlasSlot& slot );
 
   /**
-   * @brief Unreference an image from the atlas and remove from cache if no longer needed
+   * @brief Retrieve the size of an atlas
    *
-   * @param[in] imageId ID of the image
+   * @param[in] atlasId Id of the atlas to interrogate
+   *
+   * @return The pixel size of the atlas
    */
-  void Remove( uint32_t imageId );
+  Vector2 GetAtlasSize( uint32_t atlasId );
+
+   /**
+    * @brief Set the atlas size and block size for subsequent Atlas generation
+    *
+    * @param[in] width width of atlas in pixels
+    * @param[in] height height of atlas in pixels
+    * @param[in] blockWidth width of a block in pixels
+    * @param[in] blockHeight height of a block in pixels
+    */
+  void SetNewAtlasSize( uint32_t width, uint32_t height, uint32_t blockWidth, uint32_t blockHeight );
 
   /**
    * @brief Get the Pixel Format used by an atlas
    *
-   * @param atlasId Id of atlas to check
+   * @param[in] atlasId Id of atlas to check
+   *
    * @return The pixel format of the atlas
    */
   Pixel::Format GetPixelFormat( uint32_t atlasId );
 
+  /**
+   * @brief Get the texture set used by an atlas
+   *
+   * @param[in] atlasId Id of an atlas
+   *
+   * @return The texture set used by the atlas
+   */
+  TextureSet GetTextures( uint32_t atlasId ) const;
+
+  /**
+   * @brief Get the shader used by an atlas
+   *
+   * @param[in] atlasId Id of an atlas
+   *
+   * @return The shader used by the atlas
+   */
+  Shader GetShader( uint32_t atlasId ) const;
+
+  /**
+   * @brief Get Glyph Manager metrics
+   *
+   * @return const reference to glyph manager metrics
+   */
+  const Metrics& GetMetrics();
+
+  /**
+   * @brief Adjust the reference count for glyph
+   *
+   * @param[in] fontId The font this image came from
+   * @param[in] index The index of the glyph
+   * @param[in] delta The adjustment to make to the reference count
+   */
+  void AdjustReferenceCount( Text::FontId fontId, Text::GlyphIndex index, int32_t delta );
+
 private:
 
   explicit DALI_INTERNAL AtlasGlyphManager(Internal::AtlasGlyphManager *impl);