Remove use of deprecated Control flag REQUIRES_STYLE_CHANGE_SIGNALS

[platform/core/uifw/dali-demo.git] / examples / styling / image-channel-control-impl.cpp

diff --git a/examples/styling/image-channel-control-impl.cpp b/examples/styling/image-channel-control-impl.cpp
index dc133d1..40065ce 100644 (file)
--- a/examples/styling/image-channel-control-impl.cpp
+++ b/examples/styling/image-channel-control-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 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.
@@ -16,9 +16,12 @@
 
 #include "image-channel-control-impl.h"
 #include <dali-toolkit/dali-toolkit.h>
-#include <dali/public-api/object/type-registry-helper.h>
+#include <dali-toolkit/devel-api/controls/control-devel.h>
 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
 
+#include <cstdio>
+
+
 using namespace Dali; // Needed for macros
 
 namespace Demo
@@ -33,11 +36,12 @@ const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
   varying mediump vec2 vTexCoord;\n
   uniform sampler2D sTexture;\n
   uniform mediump vec4 uColor;\n
+  uniform mediump vec3 mixColor;\n
   uniform mediump vec3 uChannels;\n
   \n
   void main()\n
   {\n
-    gl_FragColor = texture2D( sTexture, vTexCoord ) * uColor * vec4(uChannels, 1.0) ;\n
+      gl_FragColor = texture2D( sTexture, vTexCoord ) * vec4(mixColor,1.0) * uColor * vec4(uChannels, 1.0) ;\n
   }\n
 );
 
@@ -53,14 +57,22 @@ DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "redChannel", FLOAT, RED_
 DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "greenChannel", FLOAT, GREEN_CHANNEL );
 DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "blueChannel", FLOAT, BLUE_CHANNEL );
 
+DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "visibility", BOOLEAN, VISIBILITY );
+DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "enableVisibilityTransition", ARRAY, ENABLE_VISIBILITY_TRANSITION );
+DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "disableVisibilityTransition", ARRAY, DISABLE_VISIBILITY_TRANSITION );
+
+DALI_PROPERTY_REGISTRATION( Demo, ImageChannelControl, "imageVisual", MAP, IMAGE_VISUAL );
 DALI_TYPE_REGISTRATION_END();
 
 } // anonymous namespace
 
 
 Internal::ImageChannelControl::ImageChannelControl()
-: Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
-  mChannels( 1.0f, 1.0f, 1.0f )
+: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
+  mChannels( 1.0f, 1.0f, 1.0f ),
+  mChannelIndex( Property::INVALID_INDEX ),
+  mVisibility(true),
+  mTargetVisibility(true)
 {
 }
 
@@ -89,37 +101,73 @@ void ImageChannelControl::SetImage( const std::string& url )
   properties[Dali::Toolkit::Visual::Property::SHADER]=shader;
   properties[Dali::Toolkit::ImageVisual::Property::URL] = url;
 
-  Dali::Toolkit::InitializeVisual( self, mVisual, properties );
+  mVisual = Toolkit::VisualFactory::Get().CreateVisual( properties );
+  Toolkit::DevelControl::RegisterVisual( *this, Demo::ImageChannelControl::Property::IMAGE_VISUAL, mVisual );
+  mVisual.SetName("imageVisual");
 
   RelayoutRequest();
 }
 
+void ImageChannelControl::SetVisibility( bool visibility )
+{
+  printf("ImageChannelControl %s: SetVisibility( %s )\n", Self().GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str(), visibility?"T":"F" );
+
+  if( mAnimation )
+  {
+    mAnimation.Stop();
+    mAnimation.FinishedSignal().Disconnect( this, &ImageChannelControl::OnStateChangeAnimationFinished );
+    OnStateChangeAnimationFinished(mAnimation);
+  }
+
+  if( mVisibility != visibility )
+  {
+    if( mVisibility )
+    {
+      if( mDisableVisibilityTransition.Count() > 0 )
+      {
+        mAnimation = Toolkit::DevelControl::CreateTransition( *this, mDisableVisibilityTransition );
+      }
+    }
+    else
+    {
+      if( mEnableVisibilityTransition.Count() > 0 )
+      {
+        mAnimation = Toolkit::DevelControl::CreateTransition( *this, mEnableVisibilityTransition );
+      }
+    }
+  }
+
+  if( mAnimation )
+  {
+    mAnimation.FinishedSignal().Connect( this, &ImageChannelControl::OnStateChangeAnimationFinished );
+    mAnimation.Play();
+    mTargetVisibility = visibility;
+  }
+  else
+  {
+    mVisibility = visibility;
+  }
+}
+
+void ImageChannelControl::OnStateChangeAnimationFinished( Animation& src )
+{
+  mVisibility = mTargetVisibility;
+}
+
 void ImageChannelControl::OnInitialize()
 {
   Actor self = Self();
   mChannelIndex = self.RegisterProperty( "uChannels", Vector3(1.0f, 1.0f, 1.0f) );
 }
 
-void ImageChannelControl::OnStageConnection( int depth )
+void ImageChannelControl::OnSceneConnection( int depth )
 {
-  Control::OnStageConnection( depth );
-
-  if( mVisual )
-  {
-    CustomActor self = Self();
-    mVisual.SetOnStage( self );
-  }
+  Control::OnSceneConnection( depth );
 }
 
-void ImageChannelControl::OnStageDisconnection()
+void ImageChannelControl::OnSceneDisconnection()
 {
-  if( mVisual )
-  {
-    CustomActor self = Self();
-    mVisual.SetOffStage( self );
-  }
-
-  Control::OnStageDisconnection();
+  Control::OnSceneDisconnection();
 }
 
 void ImageChannelControl::OnSizeSet( const Vector3& targetSize )
@@ -129,7 +177,16 @@ void ImageChannelControl::OnSizeSet( const Vector3& targetSize )
   if( mVisual )
   {
     Vector2 size( targetSize );
-    mVisual.SetSize( size );
+    Property::Map transformMap;
+    transformMap
+      .Add( Toolkit::Visual::Transform::Property::OFFSET, Vector2(0.0f, 0.0f) )
+      .Add( Toolkit::Visual::Transform::Property::SIZE, Vector2(1.0f, 1.0f) )
+      .Add( Toolkit::Visual::Transform::Property::ORIGIN, Toolkit::Align::CENTER )
+      .Add( Toolkit::Visual::Transform::Property::ANCHOR_POINT, Toolkit::Align::CENTER )
+      .Add( Toolkit::Visual::Transform::Property::OFFSET_POLICY, Vector2( Toolkit::Visual::Transform::Policy::RELATIVE, Toolkit::Visual::Transform::Policy::RELATIVE ) )
+      .Add( Toolkit::Visual::Transform::Property::SIZE_POLICY, Vector2( Toolkit::Visual::Transform::Policy::RELATIVE, Toolkit::Visual::Transform::Policy::RELATIVE ) );
+
+    mVisual.SetTransformAndSize( transformMap, size );
   }
 }
 
@@ -144,6 +201,12 @@ Vector3 ImageChannelControl::GetNaturalSize()
   return Vector3::ZERO;
 }
 
+void ImageChannelControl::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
+{
+  // Chain up.
+  Control::OnStyleChange( styleManager, change );
+}
+
 
 ///////////////////////////////////////////////////////////
 //
@@ -154,12 +217,56 @@ void ImageChannelControl::SetProperty( BaseObject* object, Property::Index index
 {
   Demo::ImageChannelControl imageChannelControl = Demo::ImageChannelControl::DownCast( Dali::BaseHandle( object ) );
 
-  if ( imageChannelControl )
+  if( imageChannelControl )
   {
     ImageChannelControl& impl = GetImpl( imageChannelControl );
     Actor self = impl.Self();
     switch ( index )
     {
+      case Demo::ImageChannelControl::Property::RESOURCE_URL:
+      {
+        impl.SetImage( value.Get<std::string>() );
+        break;
+      }
+      case Demo::ImageChannelControl::Property::IMAGE_VISUAL:
+      {
+        Property::Map* map = value.GetMap();
+        if( map )
+        {
+          impl.mVisual = Toolkit::VisualFactory::Get().CreateVisual( *map );
+          Toolkit::DevelControl::RegisterVisual( impl, Demo::ImageChannelControl::Property::IMAGE_VISUAL, impl.mVisual );
+        }
+        break;
+      }
+      case Demo::ImageChannelControl::Property::VISIBILITY:
+      {
+        impl.SetVisibility( value.Get<bool>() );
+        break;
+      }
+      case Demo::ImageChannelControl::Property::ENABLE_VISIBILITY_TRANSITION:
+      {
+        if( value.GetType() == Property::ARRAY )
+        {
+          impl.mEnableVisibilityTransition = Toolkit::TransitionData::New( *value.GetArray());
+        }
+        else if( value.GetType() == Property::MAP )
+        {
+          impl.mEnableVisibilityTransition = Toolkit::TransitionData::New( *value.GetMap() );
+        }
+        break;
+      }
+      case Demo::ImageChannelControl::Property::DISABLE_VISIBILITY_TRANSITION:
+      {
+        if( value.GetType() == Property::ARRAY )
+        {
+          impl.mDisableVisibilityTransition = Toolkit::TransitionData::New( *value.GetArray());
+        }
+        else if( value.GetType() == Property::MAP )
+        {
+          impl.mDisableVisibilityTransition = Toolkit::TransitionData::New( *value.GetMap() );
+        }
+        break;
+      }
       case Demo::ImageChannelControl::Property::RED_CHANNEL:
       {
         impl.mChannels[0] = value.Get<float>();
@@ -208,6 +315,13 @@ Property::Value ImageChannelControl::GetProperty( BaseObject* object, Property::
         value = impl.mChannels[2];
         break;
       }
+      case Demo::ImageChannelControl::Property::VISIBILITY:
+      {
+        value = impl.mVisibility;
+        break;
+      }
+      default:
+        break;
     }
   }