Control - Trigger the size negotiation when the background is updated.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / public-api / controls / control-impl.cpp

diff --git a/dali-toolkit/public-api/controls/control-impl.cpp b/dali-toolkit/public-api/controls/control-impl.cpp
index d3f4362..02bbf97 100644 (file)
--- a/dali-toolkit/public-api/controls/control-impl.cpp
+++ b/dali-toolkit/public-api/controls/control-impl.cpp
@@ -38,7 +38,7 @@
 #include <dali-toolkit/public-api/styling/style-manager.h>
 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
-#include <dali-toolkit/devel-api/visual-factory/devel-visual-properties.h>
+#include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
 #include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
 #include <dali-toolkit/internal/styling/style-manager-impl.h>
@@ -170,11 +170,11 @@ void SetDefaultTransform( Property::Map& propertyMap )
 {
   propertyMap.Clear();
   propertyMap
-    .Add( Toolkit::Visual::DevelProperty::Transform::Property::OFFSET, Vector2(0.0f, 0.0f) )
-    .Add( Toolkit::Visual::DevelProperty::Transform::Property::SIZE, Vector2(1.0f, 1.0f) )
-    .Add( Toolkit::Visual::DevelProperty::Transform::Property::ORIGIN, Toolkit::Align::CENTER )
-    .Add( Toolkit::Visual::DevelProperty::Transform::Property::ANCHOR_POINT, Toolkit::Align::CENTER )
-    .Add( Toolkit::Visual::DevelProperty::Transform::Property::OFFSET_SIZE_MODE, Vector4::ZERO );
+    .Add( Toolkit::DevelVisual::Transform::Property::OFFSET, Vector2(0.0f, 0.0f) )
+    .Add( Toolkit::DevelVisual::Transform::Property::SIZE, Vector2(1.0f, 1.0f) )
+    .Add( Toolkit::DevelVisual::Transform::Property::ORIGIN, Toolkit::Align::CENTER )
+    .Add( Toolkit::DevelVisual::Transform::Property::ANCHOR_POINT, Toolkit::Align::CENTER )
+    .Add( Toolkit::DevelVisual::Transform::Property::OFFSET_SIZE_MODE, Vector4::ZERO );
 }
 
 /**
@@ -542,11 +542,6 @@ Toolkit::Control Control::New()
   return handle;
 }
 
-Control::~Control()
-{
-  delete mImpl;
-}
-
 void Control::SetStyleName( const std::string& styleName )
 {
   if( styleName != mImpl->mStyleName )
@@ -571,7 +566,7 @@ void Control::SetBackgroundColor( const Vector4& color )
 {
   mImpl->mBackgroundColor = color;
   Property::Map map;
-  map[ Toolkit::VisualProperty::TYPE ] = Toolkit::Visual::COLOR;
+  map[ Toolkit::DevelVisual::Property::TYPE ] = Toolkit::Visual::COLOR;
   map[ Toolkit::ColorVisual::Property::MIX_COLOR ] = color;
 
   SetBackground( map );
@@ -589,6 +584,9 @@ void Control::SetBackground( const Property::Map& map )
   {
     RegisterVisual( Toolkit::Control::Property::BACKGROUND, visual );
     visual.SetDepthIndex( DepthIndex::BACKGROUND );
+
+    // Trigger a size negotiation request that may be needed by the new visual to relayout its contents.
+    RelayoutRequest();
   }
 }
 
@@ -607,6 +605,9 @@ void Control::ClearBackground()
 {
    UnregisterVisual( Toolkit::Control::Property::BACKGROUND );
    mImpl->mBackgroundColor = Color::TRANSPARENT;
+
+   // Trigger a size negotiation request that may be needed when unregistering a visual.
+   RelayoutRequest();
 }
 
 void Control::EnableGestureDetection(Gesture::Type type)
@@ -994,6 +995,11 @@ Control::Control( ControlBehaviour behaviourFlags )
   mImpl->mFlags = behaviourFlags;
 }
 
+Control::~Control()
+{
+  delete mImpl;
+}
+
 void Control::Initialize()
 {
   // Call deriving classes so initialised before styling is applied to them.