mPropertyMap.Clear();
Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual( image );
- if (!mVisual)
+ if( visual )
{
- mVisual = visual;
+ if( !mVisual )
+ {
+ mVisual = visual;
+ }
+
+ DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
}
+ else
+ {
+ // Unregister the exsiting visual
+ DevelControl::UnregisterVisual( *this, Toolkit::ImageView::Property::IMAGE );
- DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
+ // Trigger a size negotiation request that may be needed when unregistering a visual.
+ RelayoutRequest();
+ }
}
void ImageView::SetImage( const Property::Map& map )
mImage.Reset();
Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual( mPropertyMap );
- // Don't set mVisual until it is ready and shown. Getters will still use current visual.
- if (!mVisual)
+ if( visual )
{
- mVisual = visual;
+ // Don't set mVisual until it is ready and shown. Getters will still use current visual.
+ if( !mVisual )
+ {
+ mVisual = visual;
+ }
+
+ DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
}
+ else
+ {
+ // Unregister the exsiting visual
+ DevelControl::UnregisterVisual( *this, Toolkit::ImageView::Property::IMAGE );
- DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
+ // Trigger a size negotiation request that may be needed when unregistering a visual.
+ RelayoutRequest();
+ }
}
void ImageView::SetImage( const std::string& url, ImageDimensions size )
// Don't set mVisual until it is ready and shown. Getters will still use current visual.
Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual( url, size );
- if (!mVisual)
+ if( visual )
{
- mVisual = visual;
+ if( !mVisual )
+ {
+ mVisual = visual;
+ }
+
+ DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
}
+ else
+ {
+ // Unregister the exsiting visual
+ DevelControl::UnregisterVisual( *this, Toolkit::ImageView::Property::IMAGE );
- DevelControl::RegisterVisual( *this, Toolkit::ImageView::Property::IMAGE, visual );
+ // Trigger a size negotiation request that may be needed when unregistering a visual.
+ RelayoutRequest();
+ }
}
Image ImageView::GetImage() const
{
Vector2 rendererNaturalSize;
mVisual.GetNaturalSize( rendererNaturalSize );
+
+ Extents padding;
+ padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+
+ rendererNaturalSize.width += ( padding.start + padding.end );
+ rendererNaturalSize.height += ( padding.top + padding.bottom );
return Vector3( rendererNaturalSize );
}
float ImageView::GetHeightForWidth( float width )
{
+ Extents padding;
+ padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+
if( mVisual )
{
- return mVisual.GetHeightForWidth( width );
+ return mVisual.GetHeightForWidth( width ) + padding.top + padding.bottom;
}
else
{
- return Control::GetHeightForWidth( width );
+ return Control::GetHeightForWidth( width ) + padding.top + padding.bottom;
}
}
float ImageView::GetWidthForHeight( float height )
{
+ Extents padding;
+ padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+
if( mVisual )
{
- return mVisual.GetWidthForHeight( height );
+ return mVisual.GetWidthForHeight( height ) + padding.start + padding.end;
}
else
{
- return Control::GetWidthForHeight( height );
+ return Control::GetWidthForHeight( height ) + padding.start + padding.end;
}
}
if( mVisual )
{
- // Pass in an empty map which uses default transform values meaning our visual fills the control
+ Extents padding;
+ padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
+
+ Property::Map transformMap = Property::Map();
+
+ if( ( padding.start != 0 ) || ( padding.end != 0 ) || ( padding.top != 0 ) || ( padding.bottom != 0 ) )
+ {
+ transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, Vector2( padding.start, padding.top ) )
+ .Add( Toolkit::Visual::Transform::Property::OFFSET_POLICY, Vector2( Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE ) )
+ .Add( Toolkit::Visual::Transform::Property::ORIGIN, Toolkit::Align::TOP_BEGIN )
+ .Add( Toolkit::Visual::Transform::Property::ANCHOR_POINT, Toolkit::Align::TOP_BEGIN );
+ }
+
// Should provide a transform that handles aspect ratio according to image size
- mVisual.SetTransformAndSize( Property::Map(), size );
+ mVisual.SetTransformAndSize( transformMap, size );
}
}