X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Fimage-view%2Fimage-view-impl.cpp;h=11d53894530218405bc873209a9b883a304774b9;hb=f7e78caead4596a66b750444e77343856432d36d;hp=7e1b7056f02e7571ba8617f6a6f3fa606c4450dd;hpb=6ee3158c2bb9ef4993947d65f520c00eca6edde3;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git diff --git a/dali-toolkit/internal/controls/image-view/image-view-impl.cpp b/dali-toolkit/internal/controls/image-view/image-view-impl.cpp index 7e1b705..11d5389 100755 --- a/dali-toolkit/internal/controls/image-view/image-view-impl.cpp +++ b/dali-toolkit/internal/controls/image-view/image-view-impl.cpp @@ -119,6 +119,8 @@ void ImageView::SetImage( Image image ) // Trigger a size negotiation request that may be needed when unregistering a visual. RelayoutRequest(); } + + Toolkit::DevelControl::RequestLayout( *this ); } void ImageView::SetImage( const Property::Map& map ) @@ -147,6 +149,8 @@ void ImageView::SetImage( const Property::Map& map ) // Trigger a size negotiation request that may be needed when unregistering a visual. RelayoutRequest(); } + + Toolkit::DevelControl::RequestLayout( *this ); } void ImageView::SetImage( const std::string& url, ImageDimensions size ) @@ -175,6 +179,8 @@ void ImageView::SetImage( const std::string& url, ImageDimensions size ) // Trigger a size negotiation request that may be needed when unregistering a visual. RelayoutRequest(); } + + Toolkit::DevelControl::RequestLayout( *this ); } Image ImageView::GetImage() const @@ -262,45 +268,49 @@ void ImageView::OnRelayout( const Vector2& size, RelayoutContainer& container ) if( mVisual ) { - Extents padding; - padding = Self().GetProperty( Toolkit::Control::Property::PADDING ); + Property::Map transformMap = Property::Map(); + + Extents padding = Self().GetProperty( Toolkit::Control::Property::PADDING ); Dali::LayoutDirection::Type layoutDirection = static_cast( - Self().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get()); + Self().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get() ); - if (Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection) + if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection ) { - std::swap(padding.start, padding.end); + std::swap( padding.start, padding.end ); } + auto finalOffset = Vector2( padding.start, padding.top ); + // remove padding from the size to know how much is left for the visual - auto paddedSize = size - Vector2(padding.start + padding.end, padding.top + padding.bottom); + auto finalSize = size - Vector2( padding.start + padding.end, padding.top + padding.bottom ); - Vector2 naturalSize; - mVisual.GetNaturalSize(naturalSize); + // Should provide a transform that handles aspect ratio according to image size + if( Toolkit::GetImplementation(mVisual).GetFittingMode() == Visual::FittingMode::FIT_KEEP_ASPECT_RATIO ) + { + auto availableVisualSize = finalSize; - // scale to fit the padded area - auto finalSize = - Toolkit::GetImplementation(mVisual).GetFittingMode() == Visual::FittingMode::FILL - ? paddedSize - : naturalSize * std::min((paddedSize.width / naturalSize.width), (paddedSize.height / naturalSize.height)); + Vector2 naturalSize; + mVisual.GetNaturalSize( naturalSize ); - // calculate final offset within the padded area - auto finalOffset = Vector2(padding.start, padding.top) + (paddedSize - finalSize) * .5f; + // scale to fit the padded area + finalSize = naturalSize * std::min( ( naturalSize.width ? ( availableVisualSize.width / naturalSize.width ) : 0 ), + ( naturalSize.height ? ( availableVisualSize.height / naturalSize.height ) : 0 ) ); - // populate the transform map - Property::Map transformMap = Property::Map(); + // calculate final offset within the padded area + finalOffset += ( availableVisualSize - finalSize ) * .5f; + } - transformMap.Add(Toolkit::Visual::Transform::Property::OFFSET, finalOffset) - .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) - .Add(Toolkit::Visual::Transform::Property::SIZE, finalSize) - .Add(Toolkit::Visual::Transform::Property::SIZE_POLICY, - Vector2(Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE)); + // populate the transform map + transformMap.Add( Toolkit::Visual::Transform::Property::OFFSET, finalOffset ) + .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 ) + .Add( Toolkit::Visual::Transform::Property::SIZE, finalSize ) + .Add( Toolkit::Visual::Transform::Property::SIZE_POLICY, + Vector2( Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE ) ); - // Should provide a transform that handles aspect ratio according to image size mVisual.SetTransformAndSize( transformMap, size ); } }