// Setup properties, signals and actions using the type-registry.
DALI_TYPE_REGISTRATION_BEGIN( Toolkit::ImageView, Toolkit::Control, Create );
+DALI_PROPERTY_REGISTRATION( Toolkit, ImageView, "resourceUrl", STRING, RESOURCE_URL )
DALI_PROPERTY_REGISTRATION( Toolkit, ImageView, "image", MAP, IMAGE )
+DALI_PROPERTY_REGISTRATION( Toolkit, ImageView, "preMultipliedAlpha", BOOLEAN, PRE_MULTIPLIED_ALPHA )
+
+DALI_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT( Toolkit, ImageView, "pixelArea", Vector4(0.f, 0.f, 1.f, 1.f), PIXEL_AREA )
DALI_TYPE_REGISTRATION_END()
} // anonymous namespace
using namespace Dali;
ImageView::ImageView()
-: Control( ControlBehaviour( ACTOR_BEHAVIOUR_NONE ) )
+: Control( ControlBehaviour( ACTOR_BEHAVIOUR_NONE ) ),
+ mPremultipledAlphaEnabled( false )
{
}
}
}
+void ImageView::EnablePreMultipliedAlpha( bool preMultipled )
+{
+ mPremultipledAlphaEnabled = preMultipled;
+
+ if( mRenderer )
+ {
+ ControlRenderer& rendererImpl = GetImplementation( mRenderer );
+ if (&typeid( rendererImpl ) == &typeid(ImageRenderer) )
+ {
+ ImageRenderer* imageRenderer = static_cast<ImageRenderer*>( &rendererImpl );
+ imageRenderer->EnablePreMultipliedAlpha( preMultipled );
+ }
+ }
+}
+
+bool ImageView::IsPreMultipliedAlphaEnabled() const
+{
+ return mPremultipledAlphaEnabled;
+}
+
void ImageView::SetDepthIndex( int depthIndex )
{
- mRenderer.SetDepthIndex( depthIndex );
+ if( mRenderer )
+ {
+ mRenderer.SetDepthIndex( depthIndex );
+ }
}
Vector3 ImageView::GetNaturalSize()
size.x = mImageSize.GetWidth();
size.y = mImageSize.GetHeight();
- size.z = std::min(size.x, size.y);
if( size.x > 0 && size.y > 0 )
{
+ size.z = std::min(size.x, size.y);
return size;
}
else
}
}
+
///////////////////////////////////////////////////////////
//
// Private methods
Control::OnStageDisconnection();
}
-
///////////////////////////////////////////////////////////
//
// Properties
{
switch ( index )
{
+ case Toolkit::ImageView::Property::RESOURCE_URL:
+ {
+ std::string imageUrl;
+ if( value.Get( imageUrl ) )
+ {
+ GetImpl( imageView ).SetImage( imageUrl, ImageDimensions() );
+ }
+ break;
+ }
+
case Toolkit::ImageView::Property::IMAGE:
{
std::string imageUrl;
break;
}
+
+ case Toolkit::ImageView::Property::PRE_MULTIPLIED_ALPHA:
+ {
+ bool IsPre;
+ if( value.Get( IsPre ) )
+ {
+ GetImpl(imageView).EnablePreMultipliedAlpha( IsPre );
+ }
+ break;
+ }
}
}
}
if ( imageview )
{
+ ImageView& impl = GetImpl( imageview );
switch ( propertyIndex )
{
+ case Toolkit::ImageView::Property::RESOURCE_URL:
+ {
+ if ( !impl.mUrl.empty() )
+ {
+ value = impl.mUrl;
+ }
+ break;
+ }
+
case Toolkit::ImageView::Property::IMAGE:
{
- ImageView& impl = GetImpl( imageview );
if ( !impl.mUrl.empty() )
{
value = impl.mUrl;
}
break;
}
+
+ case Toolkit::ImageView::Property::PRE_MULTIPLIED_ALPHA:
+ {
+ value = impl.IsPreMultipliedAlphaEnabled();
+ break;
+ }
}
}