Refactor to remove ControlRenderer::mCachedRenderer member.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / renderers / renderer-factory-cache.cpp

diff --git a/dali-toolkit/internal/controls/renderers/renderer-factory-cache.cpp b/dali-toolkit/internal/controls/renderers/renderer-factory-cache.cpp
index 41bc77c..c7b53b6 100644 (file)
--- a/dali-toolkit/internal/controls/renderers/renderer-factory-cache.cpp
+++ b/dali-toolkit/internal/controls/renderers/renderer-factory-cache.cpp
@@ -17,7 +17,10 @@
 // CLASS HEADER
 #include "renderer-factory-cache.h"
 
-// Internal HEADER
+// EXTERNAL HEADER
+#include <dali/devel-api/common/hash.h>
+
+// INTERNAL HEADER
 #include <dali-toolkit/internal/controls/renderers/color/color-renderer.h>
 
 namespace Dali
@@ -35,24 +38,8 @@ RendererFactoryCache::RendererFactoryCache()
 
 RendererFactoryCache::~RendererFactoryCache()
 {
-  for( int i=0; i<= SHADER_TYPE_MAX; i++)
-  {
-    if(mShader[i])
-    {
-      mShader[i].Reset();
-    }
-  }
-
-  for( int i=0; i<= GEOMETRY_TYPE_MAX; i++)
-  {
-    if(mGeometry[i])
-    {
-      mGeometry[i].Reset();
-    }
-  }
 }
 
-
 Geometry RendererFactoryCache::GetGeometry( GeometryType type )
 {
   return mGeometry[type];
@@ -73,6 +60,84 @@ void RendererFactoryCache::SaveShader( ShaderType type, Shader shader )
   mShader[type] = shader;
 }
 
+int RendererFactoryCache::FindRenderer( const std::string& key ) const
+{
+  int hash = Dali::CalculateHash( key );
+
+  HashVector::Iterator startIt = mRendererHashes.Begin();
+  HashVector::Iterator it;
+
+  for(;;)
+  {
+    it = std::find( startIt, mRendererHashes.End(), hash );
+    if( it != mRendererHashes.End() )
+    {
+      int index = it - mRendererHashes.Begin();
+      const CachedRenderer* cachedRenderer = mRenderers[ index ];
+
+      if( cachedRenderer && cachedRenderer->mKey == key )
+      {
+        return index;
+      }
+    }
+    else
+    {
+      break;
+    }
+    startIt = it + 1;
+  }
+
+  return -1;
+}
+
+Renderer RendererFactoryCache::GetRenderer( const std::string& key ) const
+{
+  int index = FindRenderer( key );
+  if( index != -1 )
+  {
+    return mRenderers[ index ]->mRenderer.GetHandle();
+  }
+  else
+  {
+    return Renderer();
+  }
+}
+
+void RendererFactoryCache::SaveRenderer( const std::string& key, Renderer& renderer )
+{
+  int hash = Dali::CalculateHash( key );
+  const CachedRenderer* cachedRenderer = new CachedRenderer( key, renderer );
+
+  CachedRenderers::Iterator it = std::find( mRenderers.Begin(), mRenderers.End(), static_cast< CachedRenderer* >( NULL ) );
+  if( it != mRenderers.End() )
+  {
+    *it = cachedRenderer;
+    int index = it - mRenderers.Begin();
+    mRendererHashes[ index ] = hash;
+  }
+  else
+  {
+    mRendererHashes.PushBack( hash );
+    mRenderers.PushBack( cachedRenderer );
+  }
+}
+
+void RendererFactoryCache::CleanRendererCache( const std::string& key )
+{
+  int index = FindRenderer( key );
+  if( index != -1 )
+  {
+    const CachedRenderer*& cachedRenderer = mRenderers[ index ];
+    if( !cachedRenderer->mRenderer.GetHandle() )
+    {
+      mRendererHashes[ index ] = Dali::INITIAL_HASH_VALUE;
+
+      delete cachedRenderer;
+      cachedRenderer = NULL;
+    }
+  }
+}
+
 Geometry RendererFactoryCache::CreateQuadGeometry()
 {
   const float halfWidth = 0.5f;