X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-editor-impl.cpp;h=af428838283c723291d9f55df4ee03b31f4e47af;hb=23b11d5e9e206a703616aeef9bea3f75647a54db;hp=2f333d4d6830f4bb1abb728841ef94d0403e15f9;hpb=b37e6b5903fdb34007b3493cceab42f73db8f74b;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp
index 2f333d4..af42883 100644
--- a/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp
@@ -31,7 +31,9 @@
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/public-api/text/rendering-backend.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/visuals/visual-properties-devel.h>
 #include <dali-toolkit/internal/text/rendering/text-backend.h>
 #include <dali-toolkit/internal/text/text-effects-style.h>
 #include <dali-toolkit/internal/text/text-font-style.h>
@@ -933,7 +935,7 @@ void TextEditor::OnInitialize()
 {
   Actor self = Self();
 
-  mController = Text::Controller::New( *this );
+  mController = Text::Controller::New( this, this );
 
   mDecorator = Text::Decorator::New( *mController,
                                      *mController );
@@ -980,6 +982,24 @@ void TextEditor::OnInitialize()
   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
   self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
+
+  // Creates an extra control to be used as stencil buffer.
+  mStencil = Control::New();
+  mStencil.SetAnchorPoint( AnchorPoint::CENTER );
+  mStencil.SetParentOrigin( ParentOrigin::CENTER );
+
+  // Creates a background visual. Even if the color is transparent it updates the stencil.
+  Property::Map backGroundMap;
+  backGroundMap[Toolkit::Visual::Property::TYPE] = Visual::COLOR;
+  backGroundMap[ColorVisual::Property::MIX_COLOR] = Color::TRANSPARENT;
+
+  mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND, backGroundMap );
+
+  // Enable the clipping property.
+  mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
+  mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
+
+  self.Add( mStencil );
 }
 
 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
@@ -1042,7 +1062,6 @@ void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
     }
 
-    EnableClipping( true, size );
     RenderText( updateTextType );
   }
 
@@ -1068,14 +1087,15 @@ void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
 
 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
 {
-  Actor self = Self();
   Actor renderableActor;
 
   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
   {
     if( mRenderer )
     {
-      renderableActor = mRenderer->Render( mController->GetView(), DepthIndex::TEXT );
+      renderableActor = mRenderer->Render( mController->GetView(),
+                                           mAlignmentOffset,
+                                           DepthIndex::TEXT );
     }
 
     if( renderableActor != mRenderableActor )
@@ -1089,41 +1109,21 @@ void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
   {
     const Vector2& scrollOffset = mController->GetScrollPosition();
 
-    mRenderableActor.SetPosition( scrollOffset.x, scrollOffset.y );
+    mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y );
 
-    Actor clipRootActor;
-    if( mClipper )
-    {
-      clipRootActor = mClipper->GetRootActor();
-    }
+    // Make sure the actors are parented correctly with/without clipping
+    Actor self = mStencil ? mStencil : Self();
 
     for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
            endIt = mClippingDecorationActors.end();
          it != endIt;
          ++it )
     {
-      Actor actor = *it;
-
-      if( clipRootActor )
-      {
-        clipRootActor.Add( actor );
-      }
-      else
-      {
-        self.Add( actor );
-      }
+      self.Add( *it );
     }
     mClippingDecorationActors.clear();
 
-    // Make sure the actor is parented correctly with/without clipping
-    if( clipRootActor )
-    {
-      clipRootActor.Add( mRenderableActor );
-    }
-    else
-    {
-      self.Add( mRenderableActor );
-    }
+    self.Add( mRenderableActor );
   }
 }
 
@@ -1235,21 +1235,6 @@ bool TextEditor::OnKeyEvent( const KeyEvent& event )
   return mController->KeyEvent( event );
 }
 
-void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
-{
-  if( actor )
-  {
-    if( needsClipping )
-    {
-      mClippingDecorationActors.push_back( actor );
-    }
-    else
-    {
-      Self().Add( actor );
-    }
-  }
-}
-
 void TextEditor::RequestTextRelayout()
 {
   RelayoutRequest();
@@ -1261,6 +1246,11 @@ void TextEditor::TextChanged()
   mTextChangedSignal.Emit( handle );
 }
 
+void TextEditor::MaxLengthReached()
+{
+  // Nothing to do as TextEditor doesn't emit a max length reached signal.
+}
+
 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
 {
   Dali::Toolkit::TextEditor handle( GetOwner() );
@@ -1315,9 +1305,19 @@ void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
   mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
 }
 
-void TextEditor::MaxLengthReached()
+void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
 {
-  // Nothing to do as TextEditor doesn't emit a max length reached signal.
+  if( actor )
+  {
+    if( needsClipping )
+    {
+      mClippingDecorationActors.push_back( actor );
+    }
+    else
+    {
+      Self().Add( actor );
+    }
+  }
 }
 
 void TextEditor::OnStageConnect( Dali::Actor actor )
@@ -1353,34 +1353,6 @@ void TextEditor::GetHandleImagePropertyValue(  Property::Value& value, Text::Han
   }
 }
 
-void TextEditor::EnableClipping( bool clipping, const Vector2& size )
-{
-  if( clipping )
-  {
-    // Not worth to created clip actor if width or height is equal to zero.
-    if( size.width > Math::MACHINE_EPSILON_1000 && size.height > Math::MACHINE_EPSILON_1000 )
-    {
-      if( !mClipper )
-      {
-        Actor self = Self();
-
-        mClipper = Clipper::New( size );
-        self.Add( mClipper->GetRootActor() );
-        self.Add( mClipper->GetImageView() );
-      }
-      else if ( mClipper )
-      {
-        mClipper->Refresh( size );
-      }
-    }
-  }
-  else
-  {
-    // Note - this will automatically remove the root actor & the image view
-    mClipper.Reset();
-  }
-}
-
 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
 {
   mController->PasteClipboardItemEvent();
@@ -1427,8 +1399,9 @@ void TextEditor::OnIdleSignal()
 }
 
 TextEditor::TextEditor()
-: Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
+: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
   mIdleCallback( NULL ),
+  mAlignmentOffset( 0.f ),
   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
   mHasBeenStaged( false )
 {
@@ -1436,7 +1409,7 @@ TextEditor::TextEditor()
 
 TextEditor::~TextEditor()
 {
-  mClipper.Reset();
+  UnparentAndReset( mStencil );
 
   if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
   {