// style properties are changed. So should always return true here.
return true;
}
-
} // Unnamed namespace
Toolkit::FlexContainer FlexContainer::New()
mChildrenNodes.clear();
}
-void FlexContainer::SetContentDirection( Toolkit::FlexContainer::ContentDirection contentDirection )
+void FlexContainer::SetContentDirection( Toolkit::FlexContainer::ContentDirection contentDirection)
{
if( mContentDirection != contentDirection )
{
- mContentDirection = contentDirection;
- mRootNode.node->style.direction = static_cast<css_direction_t>( mContentDirection );
+ Dali::CustomActor ownerActor(GetOwner());
+
+ if( Toolkit::FlexContainer::INHERIT != contentDirection )
+ {
+ mContentDirection = contentDirection;
+
+ ownerActor.SetProperty( Dali::Actor::Property::INHERIT_LAYOUT_DIRECTION, false );
+
+ if( Toolkit::FlexContainer::LTR == contentDirection )
+ {
+ ownerActor.SetProperty(Dali::Actor::Property::LAYOUT_DIRECTION, Dali::LayoutDirection::LEFT_TO_RIGHT);
+ }
+ else
+ {
+ ownerActor.SetProperty(Dali::Actor::Property::LAYOUT_DIRECTION, Dali::LayoutDirection::RIGHT_TO_LEFT);
+ }
+ }
+ else
+ {
+ ownerActor.SetProperty( Dali::Actor::Property::INHERIT_LAYOUT_DIRECTION, true );
+
+ Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( ownerActor.GetParent().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
+
+ if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
+ {
+ mContentDirection = Toolkit::FlexContainer::RTL;
+ }
+ else
+ {
+ mContentDirection = Toolkit::FlexContainer::LTR;
+ }
+ }
RelayoutRequest();
}
Control::OnSizeSet( size );
}
+void FlexContainer::OnLayoutDirectionChanged( Dali::Actor actor, Dali::LayoutDirection::Type type )
+{
+ Toolkit::FlexContainer flexContainer = Toolkit::FlexContainer::DownCast(actor);
+ Toolkit::FlexContainer::ContentDirection direction;
+
+ if( type == Dali::LayoutDirection::RIGHT_TO_LEFT )
+ {
+ direction = Toolkit::FlexContainer::RTL;
+ }
+ else
+ {
+ direction = Toolkit::FlexContainer::LTR;
+ }
+
+ Toolkit::Internal::FlexContainer &flexContainerImpl = GetImpl( flexContainer );
+
+ if( flexContainerImpl.mContentDirection != direction )
+ {
+ Dali::CustomActor ownerActor(flexContainerImpl.GetOwner());
+ flexContainerImpl.mContentDirection = direction;
+
+ flexContainerImpl.RelayoutRequest();
+ }
+}
+
void FlexContainer::ComputeLayout()
{
if( mRootNode.node )
}
// Calculate the layout
- layoutNode( mRootNode.node, Self().GetMaximumSize().x, Self().GetMaximumSize().y, mRootNode.node->style.direction );
+ css_direction_t nodeLayoutDirection = CSS_DIRECTION_INHERIT;
+ switch( mContentDirection )
+ {
+ case Dali::Toolkit::FlexContainer::LTR:
+ {
+ nodeLayoutDirection = CSS_DIRECTION_LTR;
+ break;
+ }
+
+ case Dali::Toolkit::FlexContainer::RTL:
+ {
+ nodeLayoutDirection = CSS_DIRECTION_RTL;
+ break;
+ }
+
+ case Dali::Toolkit::FlexContainer::INHERIT:
+ {
+ nodeLayoutDirection = CSS_DIRECTION_INHERIT;
+ break;
+ }
+ }
+
+ layoutNode( mRootNode.node, Self().GetMaximumSize().x, Self().GetMaximumSize().y, nodeLayoutDirection);
}
}
{
// Initialize the node for the flex container itself
Dali::Actor self = Self();
+ self.LayoutDirectionChangedSignal().Connect( this, &FlexContainer::OnLayoutDirectionChanged );
+
mRootNode.actor = self;
mRootNode.node = new_css_node();
mRootNode.node->context = &mChildrenNodes;