-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-//EXTERNAL INCLUDES
-#include <cmath>
+/*
+ * Copyright (c) 2014 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
// CLASS HEADER
#include "super-blur-view-impl.h"
-namespace //unnamed namespace
+// EXTERNAL INCLUDES
+#include <cmath>
+#include <dali/public-api/animation/constraint.h>
+#include <dali/public-api/common/stage.h>
+#include <dali/public-api/object/type-registry.h>
+#include <dali/public-api/object/type-registry-helper.h>
+#include <dali/public-api/scripting/scripting.h>
+#include <dali/integration-api/debug.h>
+
+namespace //Unnamed namespace
{
using namespace Dali;
-//Type registration
-TypeRegistration mType( typeid(Toolkit::SuperBlurView), typeid(Toolkit::Control), NULL );
-
//Todo: make these properties instead of constants
const unsigned int GAUSSIAN_BLUR_DEFAULT_NUM_SAMPLES = 11;
const unsigned int GAUSSIAN_BLUR_NUM_SAMPLES_INCREMENTATION = 10;
mRange = Vector2( index*rangeLength, (index+1.f)*rangeLength );
}
- float operator()( float current, const PropertyInput& blurProperty )
+ void operator()( float& current, const PropertyInputContainer& inputs )
{
- float blurStrength = blurProperty.GetFloat();
+ float blurStrength = inputs[0]->GetFloat();
if(blurStrength <= mRange.x)
{
- return 1.f;
+ current = 1.f;
}
else if(blurStrength > mRange.y)
{
- return 0.f;
+ current = 0.f;
}
else
{
- return (mRange.y - blurStrength)/(mRange.y-mRange.x);
+ current = ( mRange.y - blurStrength) / ( mRange.y - mRange.x );
}
}
namespace Internal
{
+namespace
+{
+
+const unsigned int DEFAULT_BLUR_LEVEL(5u); ///< The default blur level when creating SuperBlurView from the type registry
+
+BaseHandle Create()
+{
+ return Toolkit::SuperBlurView::New( DEFAULT_BLUR_LEVEL );
+}
+
+// Setup properties, signals and actions using the type-registry.
+DALI_TYPE_REGISTRATION_BEGIN( Toolkit::SuperBlurView, Toolkit::Control, Create )
+
+DALI_PROPERTY_REGISTRATION( SuperBlurView, "image", MAP, IMAGE )
+
+DALI_TYPE_REGISTRATION_END()
+
+} // unnamed namespace
+
SuperBlurView::SuperBlurView( unsigned int blurLevels )
-: ControlImpl( false ),
+: Control( CONTROL_BEHAVIOUR_NONE ),
mBlurLevels( blurLevels ),
mBlurStrengthPropertyIndex(Property::INVALID_INDEX),
mResourcesCleared( true ),
mTargetSize( Vector2::ZERO )
{
DALI_ASSERT_ALWAYS( mBlurLevels > 0 && " Minimal blur level is one, otherwise no blur is needed" );
- mGaussianBlurView.resize( blurLevels );
- mBlurredImage.resize( blurLevels );
- mImageActors.resize( blurLevels + 1 );
+ mGaussianBlurView.assign( blurLevels, NULL );
+ mBlurredImage.assign( blurLevels, FrameBufferImage() );
+ mImageActors.assign( blurLevels + 1, ImageActor() );
}
SuperBlurView::~SuperBlurView()
void SuperBlurView::OnInitialize()
{
- mBlurStrengthPropertyIndex = Self().RegisterProperty( "BLUR_STRENGTH",0.f );
+ mBlurStrengthPropertyIndex = Self().RegisterProperty( "blur-strength",0.f );
DALI_ASSERT_ALWAYS( mImageActors.size() == mBlurLevels+1 && "must synchronize the ImageActor group if blur levels got changed " );
for(unsigned int i=0; i<=mBlurLevels;i++)
{
mImageActors[i] = ImageActor::New( );
+ mImageActors[i].SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
mImageActors[i].SetParentOrigin( ParentOrigin::CENTER );
mImageActors[i].SetZ(-static_cast<float>(i)*0.01f);
mImageActors[i].SetColorMode( USE_OWN_MULTIPLY_PARENT_ALPHA );
for(unsigned int i=0; i < mBlurLevels; i++)
{
- mImageActors[i].ApplyConstraint( Constraint::New<float>( Actor::COLOR_ALPHA, ParentSource( mBlurStrengthPropertyIndex ), ActorOpacityConstraint(mBlurLevels, i) ) );
+ Constraint constraint = Constraint::New<float>( mImageActors[i], Actor::Property::COLOR_ALPHA, ActorOpacityConstraint(mBlurLevels, i) );
+ constraint.AddSource( ParentSource( mBlurStrengthPropertyIndex ) );
+ constraint.Apply();
}
Self().SetSize(Stage::GetCurrent().GetSize());
}
}
-void SuperBlurView::OnRelaidOut( Vector2 size, ActorSizeContainer& container )
-{
- unsigned int numChildren = Self().GetChildCount();
-
- for( unsigned int i=0; i<numChildren; ++i )
- {
- Self().GetChildAt(i).SetSize(size);
- }
-}
-
void SuperBlurView::OnControlSizeSet( const Vector3& targetSize )
{
if( mTargetSize != Vector2(targetSize) )
{
float exponent = static_cast<float>(i+1);
mBlurredImage[i] = FrameBufferImage::New( mTargetSize.width/std::pow(2.f,exponent) , mTargetSize.height/std::pow(2.f,exponent),
- GAUSSIAN_BLUR_RENDER_TARGET_PIXEL_FORMAT, Dali::Image::Never );
+ GAUSSIAN_BLUR_RENDER_TARGET_PIXEL_FORMAT, Dali::Image::NEVER );
}
}
}
+void SuperBlurView::SetProperty( BaseObject* object, Property::Index propertyIndex, const Property::Value& value )
+{
+ Toolkit::SuperBlurView superBlurView = Toolkit::SuperBlurView::DownCast( Dali::BaseHandle( object ) );
+
+ if( superBlurView )
+ {
+ SuperBlurView& superBlurViewImpl( GetImpl( superBlurView ) );
+
+ if( propertyIndex == Toolkit::SuperBlurView::Property::IMAGE )
+ {
+ Dali::Image image = Scripting::NewImage( value );
+ if ( image )
+ {
+ superBlurViewImpl.SetImage( image );
+ }
+ else
+ {
+ DALI_LOG_ERROR( "Cannot create image from property value\n" );
+ }
+ }
+ }
+}
+
+Property::Value SuperBlurView::GetProperty( BaseObject* object, Property::Index propertyIndex )
+{
+ Property::Value value;
+
+ Toolkit::SuperBlurView pushButton = Toolkit::SuperBlurView::DownCast( Dali::BaseHandle( object ) );
+
+ if( pushButton )
+ {
+ SuperBlurView& superBlurViewImpl( GetImpl( pushButton ) );
+
+ if( propertyIndex == Toolkit::SuperBlurView::Property::IMAGE )
+ {
+ Property::Map map;
+ if( !superBlurViewImpl.mImageActors.empty() && superBlurViewImpl.mImageActors[0] )
+ {
+ Scripting::CreatePropertyMap( superBlurViewImpl.mImageActors[0], map );
+ }
+ value = Property::Value( map );
+ }
+ }
+
+ return value;
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff