X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Fpublic-api%2Fcontrols%2Fcontrol-impl.cpp;h=8a7959481f3af526ced762bfabbd5e5bd161d57e;hb=refs%2Fchanges%2F20%2F182920%2F5;hp=df78b154ed574f288dd2f3ed795f6cbb7798a260;hpb=09fea2d3984ac0100f87f480335d674cbb9384a1;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/public-api/controls/control-impl.cpp b/dali-toolkit/public-api/controls/control-impl.cpp
index df78b15..8a79594 100755
--- a/dali-toolkit/public-api/controls/control-impl.cpp
+++ b/dali-toolkit/public-api/controls/control-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -696,33 +696,44 @@ void Control::OnRelayout( const Vector2& size, RelayoutContainer& container )
     Actor child = Self().GetChildAt( i );
     Vector2 newChildSize( size );
 
-    // When set the padding or margin on the control, child should be resized and repositioned.
+    // When setting the padding or margin on the control child should be resized and repositioned for legacy reasons.
     if( ( mImpl->mPadding.start != 0 ) || ( mImpl->mPadding.end != 0 ) || ( mImpl->mPadding.top != 0 ) || ( mImpl->mPadding.bottom != 0 ) ||
         ( mImpl->mMargin.start != 0 ) || ( mImpl->mMargin.end != 0 ) || ( mImpl->mMargin.top != 0 ) || ( mImpl->mMargin.bottom != 0 ) )
     {
-      Extents padding = mImpl->mPadding;
-
-      Dali::CustomActor ownerActor(GetOwner());
-      Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( ownerActor.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
+      // Cannot use childs Position property as it can already have margin applied on it,
+      // so we end up cumulatively applying them over and over again.
+      Toolkit::Control childControl = Toolkit::Control::DownCast( child );
 
-      if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
+      // If control not a LayoutItem layout then must be the old Relayout algorithm hence account
+      // for margins and padding.
+      // Padding is incorrect but may have to keep this functionality for compatibility.
+      if ( childControl && ! Toolkit::DevelControl::GetLayout( childControl ) )
       {
-        std::swap( padding.start, padding.end );
-      }
+        Extents padding = mImpl->mPadding;
 
-      newChildSize.width = size.width - ( padding.start + padding.end );
-      newChildSize.height = size.height - ( padding.top + padding.bottom );
+        Dali::CustomActor ownerActor(GetOwner());
+        Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( ownerActor.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
 
-      // Cannot use childs Position property as it can already have padding and margin applied on it,
-      // so we end up cumulatively applying them over and over again.
-      Vector2 childOffset( 0.f, 0.f );
-      childOffset.x += ( mImpl->mMargin.start + padding.start );
-      childOffset.y += ( mImpl->mMargin.top + padding.top );
+        if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
+        {
+          std::swap( padding.start, padding.end );
+        }
+
+        // Child size should include padding, this is the wrong use of padding but kept for compatibility.
+        newChildSize.width = size.width - ( padding.start + padding.end );
+        newChildSize.height = size.height - ( padding.top + padding.bottom );
 
-      child.SetPosition( childOffset.x, childOffset.y );
+        // Cannot use childs Position property as it can already have padding and margin applied on it,
+        // so we end up cumulatively applying them over and over again.
+        Vector2 childOffset( 0.f, 0.f );
+        childOffset.x += ( mImpl->mMargin.start + padding.start );
+        childOffset.y += ( mImpl->mMargin.top + padding.top );
+
+        child.SetPosition( childOffset.x, childOffset.y );
+      }
     }
 
-    container.Add( child, newChildSize );
+    container.Add( child, size );
   }
 
   Toolkit::Visual::Base visual = mImpl->GetVisual( Toolkit::Control::Property::BACKGROUND );