Merge "Added code for stylable transitions" into devel/master

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / visual-base-impl.cpp

diff --git a/dali-toolkit/internal/visuals/visual-base-impl.cpp b/dali-toolkit/internal/visuals/visual-base-impl.cpp
index 58e4d38..48df29a 100644 (file)
--- a/dali-toolkit/internal/visuals/visual-base-impl.cpp
+++ b/dali-toolkit/internal/visuals/visual-base-impl.cpp
@@ -55,7 +55,7 @@ void Visual::Base::SetCustomShader( const Property::Map& shaderMap )
   }
   else
   {
-   mImpl->mCustomShader = new Impl::CustomShader( shaderMap );
+    mImpl->mCustomShader = new Impl::CustomShader( shaderMap );
   }
 }
 
@@ -74,6 +74,16 @@ void Visual::Base::Initialize( Actor& actor, const Property::Map& propertyMap )
   DoInitialize( actor, propertyMap );
 }
 
+void Visual::Base::SetName( const std::string& name )
+{
+  mImpl->mName = name;
+}
+
+const std::string& Visual::Base::GetName()
+{
+  return mImpl->mName;
+}
+
 void Visual::Base::SetSize( const Vector2& size )
 {
   mImpl->mSize = size;
@@ -84,6 +94,11 @@ const Vector2& Visual::Base::GetSize() const
   return mImpl->mSize;
 }
 
+float Visual::Base::GetHeightForWidth( float width ) const
+{
+  return 0.f;
+}
+
 void Visual::Base::GetNaturalSize( Vector2& naturalSize ) const
 {
   naturalSize = Vector2::ZERO;
@@ -105,18 +120,18 @@ float Visual::Base::GetDepthIndex() const
 
 void Visual::Base::SetOnStage( Actor& actor )
 {
+  // To display the actor correctly, renderer should not be added to actor until all required resources are ready.
+  // Thus the calling of actor.AddRenderer() should happen inside derived class as base class does not know the exact timing.
   DoSetOnStage( actor );
 
   mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, IsPreMultipliedAlphaEnabled());
   mImpl->mRenderer.SetProperty( Renderer::Property::DEPTH_INDEX, mImpl->mDepthIndex );
-  actor.AddRenderer( mImpl->mRenderer );
-
   mImpl->mFlags |= Impl::IS_ON_STAGE;
 }
 
 void Visual::Base::SetOffStage( Actor& actor )
 {
-  if( GetIsOnStage() )
+  if( IsOnStage() )
   {
     DoSetOffStage( actor );
 
@@ -124,6 +139,16 @@ void Visual::Base::SetOffStage( Actor& actor )
   }
 }
 
+void Visual::Base::CreatePropertyMap( Property::Map& map ) const
+{
+  DoCreatePropertyMap( map );
+
+  if( mImpl->mCustomShader )
+  {
+    mImpl->mCustomShader->CreatePropertyMap( map );
+  }
+}
+
 void Visual::Base::EnablePreMultipliedAlpha( bool preMultipled )
 {
   if(preMultipled)
@@ -146,34 +171,56 @@ bool Visual::Base::IsPreMultipliedAlphaEnabled() const
   return mImpl->mFlags & Impl::IS_PREMULTIPLIED_ALPHA;
 }
 
-void Visual::Base::DoSetOnStage( Actor& actor )
-{
-}
-
 void Visual::Base::DoSetOffStage( Actor& actor )
 {
   actor.RemoveRenderer( mImpl->mRenderer );
   mImpl->mRenderer.Reset();
 }
 
-void Visual::Base::CreatePropertyMap( Property::Map& map ) const
+bool Visual::Base::IsOnStage() const
 {
-  DoCreatePropertyMap( map );
+  return mImpl->mFlags & Impl::IS_ON_STAGE;
+}
 
-  if( mImpl->mCustomShader )
-  {
-    mImpl->mCustomShader->CreatePropertyMap( map );
-  }
+bool Visual::Base::IsFromCache() const
+{
+  return mImpl->mFlags & Impl::IS_FROM_CACHE;
 }
 
-bool Visual::Base::GetIsOnStage() const
+void Visual::Base::SetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue )
 {
-  return mImpl->mFlags & Impl::IS_ON_STAGE;
+  DALI_ASSERT_ALWAYS( ( index > Property::INVALID_INDEX ) &&
+                      ( index > VISUAL_PROPERTY_BASE_START_INDEX ) && // Change the type of visual is not allowed.
+                      "Property index is out of bounds" );
+
+  if( index < VISUAL_PROPERTY_START_INDEX )
+  {
+    // TODO set the properties of the visual base.
+  }
+  else
+  {
+    DoSetProperty( index, propertyValue );
+  }
 }
 
-bool Visual::Base::GetIsFromCache() const
+Dali::Property::Value Visual::Base::GetProperty( Dali::Property::Index index )
 {
-  return mImpl->mFlags & Impl::IS_FROM_CACHE;
+  DALI_ASSERT_ALWAYS( ( index > Property::INVALID_INDEX ) &&
+                      ( index >= VISUAL_PROPERTY_BASE_START_INDEX ) &&
+                      "Property index is out of bounds" );
+
+  Dali::Property::Value value;
+
+  if( index < VISUAL_PROPERTY_START_INDEX )
+  {
+    // TODO retrieve the properties of the visual base.
+  }
+  else
+  {
+    value = DoGetProperty( index );
+  }
+
+  return value;
 }
 
 } // namespace Internal