[Tizen] Support Client Rotation and Screen Rotation

[platform/core/uifw/dali-core.git] / dali / internal / event / common / scene-impl.cpp

diff --git a/dali/internal/event/common/scene-impl.cpp b/dali/internal/event/common/scene-impl.cpp
index a944d35..a157ae7 100644 (file)
--- a/dali/internal/event/common/scene-impl.cpp
+++ b/dali/internal/event/common/scene-impl.cpp
@@ -64,6 +64,7 @@ Scene::Scene( const Size& size )
   mSurfaceSize( Vector2::ZERO ),
   mDpi( Vector2::ZERO ),
   mBackgroundColor( DEFAULT_BACKGROUND_COLOR ),
+  mSurfaceOrientation( 0 ),
   mDepthTreeDirty( false ),
   mEventProcessor( *this, ThreadLocalStorage::GetInternal()->GetGestureEventProcessor() )
 {
@@ -90,6 +91,11 @@ Scene::~Scene()
     mRenderTaskList.Reset();
   }
 
+  if ( mFrameBuffer )
+  {
+    mFrameBuffer.Reset();
+  }
+
   // Discard this Scene from the Core
   Discard();
 }
@@ -191,7 +197,7 @@ Actor& Scene::GetDefaultRootActor()
   return *mRootLayer;
 }
 
-void Scene::SetSurface( Integration::RenderSurface& surface )
+void Scene::SetSurface( Integration::RenderSurface& surface, bool forceUpdate )
 {
   mSurface = &surface;
   if ( mSurface )
@@ -201,18 +207,22 @@ void Scene::SetSurface( Integration::RenderSurface& surface )
     mFrameBuffer = Dali::Internal::FrameBuffer::New( surface, Dali::FrameBuffer::Attachment::NONE );
     defaultRenderTask->SetFrameBuffer( mFrameBuffer );
 
-    SurfaceResized();
+    SurfaceResized( forceUpdate );
   }
 }
 
-void Scene::SurfaceResized()
+void Scene::SurfaceResized( bool forceUpdate )
 {
   if( mSurface )
   {
     const float fWidth = static_cast<float>( mSurface->GetPositionSize().width );
     const float fHeight = static_cast<float>( mSurface->GetPositionSize().height );
+    const int orientation = mSurface->GetOrientation();
 
-    if( ( fabsf( mSurfaceSize.width - fWidth ) > Math::MACHINE_EPSILON_1 ) || ( fabsf( mSurfaceSize.height - fHeight ) > Math::MACHINE_EPSILON_1 ) )
+    if( ( fabsf( mSurfaceSize.width - fWidth ) > Math::MACHINE_EPSILON_1 )
+        || ( fabsf( mSurfaceSize.height - fHeight ) > Math::MACHINE_EPSILON_1 )
+        || ( orientation != mSurfaceOrientation )
+        || (forceUpdate) )
     {
       Rect<int32_t> newSize( 0, 0, static_cast<int32_t>( mSurface->GetPositionSize().width ), static_cast<int32_t>( mSurface->GetPositionSize().height ) );
 
@@ -222,14 +232,18 @@ void Scene::SurfaceResized()
       mSize.width = mSurfaceSize.width;
       mSize.height = mSurfaceSize.height;
 
+      mSurfaceOrientation = orientation;
+
       // Calculates the aspect ratio, near and far clipping planes, field of view and camera Z position.
       mDefaultCamera->SetPerspectiveProjection( mSurfaceSize );
+      mDefaultCamera->RotateProjection( mSurfaceOrientation );
 
       mRootLayer->SetSize( mSize.width, mSize.height );
 
       ThreadLocalStorage* tls = ThreadLocalStorage::GetInternal();
       SceneGraph::UpdateManager& updateManager = tls->GetUpdateManager();
       SetDefaultSurfaceRectMessage( updateManager, newSize ); // truncated
+      SetDefaultSurfaceOrientationMessage( updateManager, mSurfaceOrientation );
 
       RenderTaskPtr defaultRenderTask = mRenderTaskList->GetTask( 0u );
 
@@ -247,6 +261,15 @@ void Scene::SurfaceResized()
   }
 }
 
+void Scene::SurfaceDeleted()
+{
+  if ( mFrameBuffer )
+  {
+    // The frame buffer doesn't have a valid render surface any more.
+    mFrameBuffer->MarkSurfaceAsInvalid();
+  }
+}
+
 Integration::RenderSurface* Scene::GetSurface() const
 {
   return mSurface;
@@ -304,23 +327,48 @@ Vector4 Scene::GetBackgroundColor() const
 
 void Scene::EmitKeyEventSignal(const KeyEvent& event)
 {
-  mKeyEventSignal.Emit( event );
+  if ( !mKeyEventSignal.Empty() )
+  {
+    Dali::Integration::Scene handle( this );
+    mKeyEventSignal.Emit( event );
+  }
+}
+
+bool Scene::EmitKeyEventGeneratedSignal(const KeyEvent& event)
+{
+  // Emit the KeyEventGenerated signal when KeyEvent is generated
+  return mKeyEventGeneratedSignal.Emit( event );
 }
 
 void Scene::EmitEventProcessingFinishedSignal()
 {
-  mEventProcessingFinishedSignal.Emit();
+  if ( !mEventProcessingFinishedSignal.Empty() )
+  {
+    Dali::Integration::Scene handle( this );
+    mEventProcessingFinishedSignal.Emit();
+  }
 }
 
 void Scene::EmitTouchedSignal( const TouchEvent& touchEvent, const Dali::TouchData& touch )
 {
-  mTouchedSignal.Emit( touchEvent );
-  mTouchSignal.Emit( touch );
+  Dali::Integration::Scene handle( this );
+  if ( !mTouchedSignal.Empty() )
+  {
+    mTouchedSignal.Emit( touchEvent );
+  }
+  if ( !mTouchSignal.Empty() )
+  {
+    mTouchSignal.Emit( touch );
+  }
 }
 
 void Scene::EmitWheelEventSignal(const WheelEvent& event)
 {
-  mWheelEventSignal.Emit( event );
+  if ( !mWheelEventSignal.Empty() )
+  {
+    Dali::Integration::Scene handle( this );
+    mWheelEventSignal.Emit( event );
+  }
 }
 
 Integration::Scene::KeyEventSignalType& Scene::KeyEventSignal()
@@ -328,6 +376,11 @@ Integration::Scene::KeyEventSignalType& Scene::KeyEventSignal()
   return mKeyEventSignal;
 }
 
+Integration::Scene::KeyEventGeneratedSignalType& Scene::KeyEventGeneratedSignal()
+{
+  return mKeyEventGeneratedSignal;
+}
+
 Integration::Scene::EventProcessingFinishedSignalType& Scene::EventProcessingFinishedSignal()
 {
   return mEventProcessingFinishedSignal;