Merge "KeyEvent class pimpling" into devel/master
[platform/core/uifw/dali-demo.git] / examples / motion-blur / motion-blur-example.cpp
index e002e73..a07b41c 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 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.
@@ -20,8 +20,8 @@
 
 #include "shared/view.h"
 #include <dali/dali.h>
+#include <dali/devel-api/actors/actor-devel.h>
 #include <dali-toolkit/dali-toolkit.h>
-#include <dali-toolkit/devel-api/controls/buttons/button-devel.h>
 #include <dali-toolkit/devel-api/shader-effects/motion-blur-effect.h>
 
 using namespace Dali;
@@ -37,20 +37,8 @@ namespace // unnamed namespace
 // Demo setup parameters
 //
 
-//#define MULTIPLE_MOTION_BLURRED_ACTORS
-#ifndef MULTIPLE_MOTION_BLURRED_ACTORS
-
 const float MOTION_BLUR_ACTOR_WIDTH = 256;                                          // actor size on screen
 const float MOTION_BLUR_ACTOR_HEIGHT = 256;                                         // ""
-
-#else //#ifndef MULTIPLE_MOTION_BLURRED_ACTORS
-
-const float MOTION_BLUR_ACTOR_WIDTH = 150;                                          // actor size on screen
-const float MOTION_BLUR_ACTOR_HEIGHT = 112;                                         // ""
-
-#endif //#ifndef MULTIPLE_MOTION_BLURRED_ACTORS
-
-
 const unsigned int MOTION_BLUR_NUM_SAMPLES = 8;
 
 const int MOTION_BLUR_NUM_ACTOR_IMAGES = 5;
@@ -161,12 +149,13 @@ public:
   void OnInit(Application& app)
   {
     // The Init signal is received once (only) during the Application lifetime
+    Window window = app.GetWindow();
 
-    Stage::GetCurrent().KeyEventSignal().Connect(this, &MotionBlurExampleApp::OnKeyEvent);
+    window.KeyEventSignal().Connect(this, &MotionBlurExampleApp::OnKeyEvent);
 
 
     // Creates a default view with a default tool bar.
-    // The view is added to the stage.
+    // The view is added to the window.
     mContentLayer = DemoHelper::CreateView( mApplication,
                                             mView,
                                             mToolBar,
@@ -174,20 +163,25 @@ public:
                                             TOOLBAR_IMAGE,
                                             APPLICATION_TITLE );
 
+    // Ensure the content layer is a square so the touch area works in all orientations
+    Vector2 windowSize = window.GetSize();
+    float size = std::max( windowSize.width, windowSize.height );
+    mContentLayer.SetProperty( Actor::Property::SIZE, Vector2( size, size ) );
+
     //Add an effects icon on the right of the title
     mActorEffectsButton = Toolkit::PushButton::New();
-    mActorEffectsButton.SetProperty( Toolkit::DevelButton::Property::UNSELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON );
-    mActorEffectsButton.SetProperty( Toolkit::DevelButton::Property::SELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON_SELECTED );
+    mActorEffectsButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON );
+    mActorEffectsButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON_SELECTED );
     mActorEffectsButton.ClickedSignal().Connect( this, &MotionBlurExampleApp::OnEffectButtonClicked );
     mToolBar.AddControl( mActorEffectsButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalCenter, DemoHelper::DEFAULT_PLAY_PADDING );
 
     // Creates a mode button.
     // Create a effect toggle button. (right of toolbar)
     Toolkit::PushButton layoutButton = Toolkit::PushButton::New();
-    layoutButton.SetProperty( Toolkit::DevelButton::Property::UNSELECTED_BACKGROUND_VISUAL, LAYOUT_IMAGE );
-    layoutButton.SetProperty( Toolkit::DevelButton::Property::SELECTED_BACKGROUND_VISUAL, LAYOUT_IMAGE_SELECTED );
+    layoutButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, LAYOUT_IMAGE );
+    layoutButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, LAYOUT_IMAGE_SELECTED );
     layoutButton.ClickedSignal().Connect( this, &MotionBlurExampleApp::OnLayoutButtonClicked);
-    layoutButton.SetLeaveRequired( true );
+    layoutButton.SetProperty( Actor::Property::LEAVE_REQUIRED, true );
     mToolBar.AddControl( layoutButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
 
     // Input
@@ -200,11 +194,10 @@ public:
     winHandle.AddAvailableOrientation( Dali::Window::LANDSCAPE );
     winHandle.AddAvailableOrientation( Dali::Window::PORTRAIT_INVERSE  );
     winHandle.AddAvailableOrientation( Dali::Window::LANDSCAPE_INVERSE );
+    winHandle.ResizeSignal().Connect( this, &MotionBlurExampleApp::OnWindowResized );
 
     // set initial orientation
-    unsigned int degrees = 0;
-    Rotate( static_cast< DeviceOrientation >( degrees ) );
-
+    Rotate( PORTRAIT );
 
     ///////////////////////////////////////////////////////
     //
@@ -212,15 +205,16 @@ public:
     //
 
     // Scale down actor to fit on very low resolution screens with space to interact:
-    Size stageSize = Stage::GetCurrent().GetSize();
-    mMotionBlurActorSize = Size( std::min( stageSize.x * 0.3f, MOTION_BLUR_ACTOR_WIDTH ), std::min( stageSize.y * 0.3f, MOTION_BLUR_ACTOR_HEIGHT ) );
+    mMotionBlurActorSize = Size( std::min( windowSize.x * 0.3f, MOTION_BLUR_ACTOR_WIDTH ), std::min( windowSize.y * 0.3f, MOTION_BLUR_ACTOR_HEIGHT ) );
+    mMotionBlurActorUpdateSize = Size( std::max( mMotionBlurActorSize.x, mMotionBlurActorSize.y ), std::max( mMotionBlurActorSize.x, mMotionBlurActorSize.y ) );
     mMotionBlurActorSize = Size( std::min( mMotionBlurActorSize.x, mMotionBlurActorSize.y ), std::min( mMotionBlurActorSize.x, mMotionBlurActorSize.y ) );
 
     mMotionBlurEffect = CreateMotionBlurEffect();
     mMotionBlurImageView = ImageView::New();
     SetImageFittedInBox( mMotionBlurImageView, mMotionBlurEffect, MOTION_BLUR_ACTOR_IMAGE1, mMotionBlurActorSize.x, mMotionBlurActorSize.y );
-    mMotionBlurImageView.SetParentOrigin( ParentOrigin::CENTER );
-    mMotionBlurImageView.SetSize(mMotionBlurActorSize.x, mMotionBlurActorSize.y);
+    mMotionBlurImageView.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
+    mMotionBlurImageView.SetProperty( Actor::Property::SIZE, mMotionBlurActorUpdateSize );
+    mMotionBlurImageView.SetProperty( DevelActor::Property::UPDATE_SIZE_HINT, mMotionBlurActorUpdateSize );
 
     mContentLayer.Add( mMotionBlurImageView );
 
@@ -230,109 +224,46 @@ public:
     // set actor shader to the blur one
     Toolkit::SetMotionBlurProperties( mMotionBlurImageView, MOTION_BLUR_NUM_SAMPLES );
 
+  }
 
-#ifdef MULTIPLE_MOTION_BLURRED_ACTORS
-
-    ///////////////////////////////////////////////////////
-    //
-    // Motion blurred actor 2
-    //
-
-    mMotionBlurImageView2 = ImageView::New(image);
-    mMotionBlurImageView2.SetParentOrigin( ParentOrigin::CENTER );
-    mMotionBlurImageView2.SetSize(mMotionBlurActorSize.x, mMotionBlurActorSize.y);
-    mMotionBlurImageView2.SetPosition(mMotionBlurActorSize.x * 1.1f, 0.0f);
-    mMotionBlurImageView.Add( mMotionBlurImageView2 );
-
-    // set actor shader to the blur one
-    Toolkit::SetMotionBlurProperties( mMotionBlurImageView2, MOTION_BLUR_NUM_SAMPLES );
-    mMotionBlurImageView2.SetProperty( Toolkit::ImageView::Property::IMAGE, mMotionBlurEffect );
-
-
-    ///////////////////////////////////////////////////////
-    //
-    // Motion blurred actor 3
-    //
-
-    mMotionBlurImageView3 = ImageView::New(image);
-    mMotionBlurImageView3.SetParentOrigin( ParentOrigin::CENTER );
-    mMotionBlurImageView3.SetSize(mMotionBlurActorSize.x, mMotionBlurActorSize.y);
-    mMotionBlurImageView3.SetPosition(-mMotionBlurActorSize.x * 1.1f, 0.0f);
-    mMotionBlurImageView.Add( mMotionBlurImageView3 );
-
-    // set actor shader to the blur one
-    Toolkit::SetMotionBlurProperties( mMotionBlurImageView3, MOTION_BLUR_NUM_SAMPLES );
-    mMotionBlurImageView3.SetProperty( Toolkit::ImageView::Property::IMAGE, mMotionBlurEffect );
-
-
-    ///////////////////////////////////////////////////////
-    //
-    // Motion blurred actor 4
-    //
-
-    mMotionBlurImageView4 = ImageView::New(image);
-    mMotionBlurImageView4.SetParentOrigin( ParentOrigin::CENTER );
-    mMotionBlurImageView4.SetSize(mMotionBlurActorSize.x, mMotionBlurActorSize.y);
-    mMotionBlurImageView4.SetPosition(0.0f, mMotionBlurActorSize.y * 1.1f);
-    mMotionBlurImageView.Add( mMotionBlurImageView4 );
-
-    // set actor shader to the blur one
-    Toolkit::SetMotionBlurProperties( mMotionBlurImageView4, MOTION_BLUR_NUM_SAMPLES );
-    mMotionBlurImageView4.SetProperty( Toolkit::ImageView::Property::IMAGE, mMotionBlurEffect );
-
-    ///////////////////////////////////////////////////////
-    //
-    // Motion blurred actor 5
-    //
-
-    mMotionBlurImageView5 = ImageView::New(image);
-    mMotionBlurImageView5.SetParentOrigin( ParentOrigin::CENTER );
-    mMotionBlurImageView5.SetSize(mMotionBlurActorSize.x, mMotionBlurActorSize.y);
-    mMotionBlurImageView5.SetPosition(0.0f, -mMotionBlurActorSize.y * 1.1f);
-    mMotionBlurImageView.Add( mMotionBlurImageView5 );
+  //////////////////////////////////////////////////////////////
+  //
+  // Device Orientation Support
+  //
+  //
 
-    // set actor shader to the blur one
-    Toolkit::SetMotionBlurProperties( mMotionBlurImageView5, MOTION_BLUR_NUM_SAMPLES );
-    mMotionBlurImageView5.SetProperty( Toolkit::ImageView::Property::IMAGE, mMotionBlurEffect );
-#endif //#ifdef MULTIPLE_MOTION_BLURRED_ACTORS
+  void OnWindowResized( Window window, Window::WindowSize size )
+  {
+    Rotate( size.GetWidth() > size.GetHeight() ? LANDSCAPE : PORTRAIT );
   }
 
   void Rotate( DeviceOrientation orientation )
   {
     // Resize the root actor
-    Vector2 stageSize = Stage::GetCurrent().GetSize();
-    Vector2 targetSize = stageSize;
-    if( orientation == LANDSCAPE ||
-        orientation == LANDSCAPE_INVERSE )
-    {
-      targetSize = Vector2( stageSize.y, stageSize.x );
-    }
+    const Vector2 targetSize = mApplication.GetWindow().GetSize();
 
     if( mOrientation != orientation )
     {
       mOrientation = orientation;
 
-      // check if actor is on stage
+      // check if actor is on window
       if( mView.GetParent() )
       {
-        // has parent so we expect it to be on stage, start animation
+        // has parent so we expect it to be on window, start animation
         mRotateAnimation = Animation::New( ORIENTATION_DURATION );
-        mRotateAnimation.AnimateTo( Property( mView, Actor::Property::ORIENTATION ), Quaternion( Radian( Degree( -orientation ) ), Vector3::ZAXIS ), AlphaFunction::EASE_OUT );
         mRotateAnimation.AnimateTo( Property( mView, Actor::Property::SIZE_WIDTH ), targetSize.width );
         mRotateAnimation.AnimateTo( Property( mView, Actor::Property::SIZE_HEIGHT ), targetSize.height );
         mRotateAnimation.Play();
       }
       else
       {
-        // set the rotation to match the orientation
-        mView.SetOrientation( Degree( -orientation ), Vector3::ZAXIS );
-        mView.SetSize( targetSize );
+        mView.SetProperty( Actor::Property::SIZE, targetSize );
       }
     }
     else
     {
       // for first time just set size
-      mView.SetSize( targetSize );
+      mView.SetProperty( Actor::Property::SIZE, targetSize );
     }
   }
 
@@ -350,8 +281,8 @@ public:
     float originOffsetX, originOffsetY;
 
     // rotate offset (from top left origin to centre) into actor space
-    Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
-    actor.ScreenToLocal(originOffsetX, originOffsetY, stageSize.width * 0.5f, stageSize.height * 0.5f);
+    Vector2 windowSize = mApplication.GetWindow().GetSize();
+    actor.ScreenToLocal(originOffsetX, originOffsetY, windowSize.width * 0.5f, windowSize.height * 0.5f);
 
     // get dest point in local actor space
     destPos.x = tapGesture.localPoint.x - originOffsetX;
@@ -364,7 +295,7 @@ public:
     {
       mActorTapMovementAnimation.AnimateTo( Property(mMotionBlurImageView, Actor::Property::POSITION), destPos, AlphaFunction::EASE_IN_OUT_SINE, TimePeriod(animDuration) );
     }
-    mActorTapMovementAnimation.SetEndAction( Animation::Bake );
+    mActorTapMovementAnimation.SetEndAction( Animation::BAKE );
     mActorTapMovementAnimation.Play();
 
 
@@ -379,7 +310,7 @@ public:
           float animDuration = 1.0f;
           mActorAnimation = Animation::New(animDuration);
           mActorAnimation.AnimateBy( Property( mMotionBlurImageView, Actor::Property::ORIENTATION ), Quaternion( Radian( Degree(360.0f) ), Vector3::YAXIS ), AlphaFunction::EASE_IN_OUT );
-          mActorAnimation.SetEndAction( Animation::Bake );
+          mActorAnimation.SetEndAction( Animation::BAKE );
           mActorAnimation.Play();
         }
         break;
@@ -390,7 +321,7 @@ public:
           float animDuration = 1.0f;
           mActorAnimation = Animation::New(animDuration);
           mActorAnimation.AnimateBy( Property( mMotionBlurImageView, Actor::Property::ORIENTATION ), Quaternion( Radian( Degree(360.0f) ), Vector3::ZAXIS ), AlphaFunction::EASE_IN_OUT );
-          mActorAnimation.SetEndAction( Animation::Bake );
+          mActorAnimation.SetEndAction( Animation::BAKE );
           mActorAnimation.Play();
         }
         break;
@@ -402,7 +333,7 @@ public:
           mActorAnimation = Animation::New(animDuration);
           mActorAnimation.AnimateBy( Property( mMotionBlurImageView, Actor::Property::ORIENTATION ), Quaternion( Radian( Degree(360.0f) ), Vector3::YAXIS ), AlphaFunction::EASE_IN_OUT );
           mActorAnimation.AnimateBy( Property( mMotionBlurImageView, Actor::Property::ORIENTATION ), Quaternion( Radian( Degree(360.0f) ), Vector3::ZAXIS ), AlphaFunction::EASE_IN_OUT );
-          mActorAnimation.SetEndAction( Animation::Bake );
+          mActorAnimation.SetEndAction( Animation::BAKE );
           mActorAnimation.Play();
         }
         break;
@@ -413,7 +344,7 @@ public:
           float animDuration = 1.0f;
           mActorAnimation = Animation::New(animDuration);
           mActorAnimation.AnimateBy( Property( mMotionBlurImageView, Actor::Property::SCALE ), Vector3(2.0f, 2.0f, 2.0f), AlphaFunction::BOUNCE, TimePeriod( 0.0f, 1.0f ) );
-          mActorAnimation.SetEndAction( Animation::Bake );
+          mActorAnimation.SetEndAction( Animation::BAKE );
           mActorAnimation.Play();
         }
         break;
@@ -435,14 +366,14 @@ public:
     if(!mActorEffectsEnabled)
     {
       mActorEffectsEnabled = true;
-      mActorEffectsButton.SetProperty( Toolkit::DevelButton::Property::UNSELECTED_BACKGROUND_VISUAL, EFFECTS_ON_ICON );
-      mActorEffectsButton.SetProperty( Toolkit::DevelButton::Property::SELECTED_BACKGROUND_VISUAL, EFFECTS_ON_ICON_SELECTED );
+      mActorEffectsButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, EFFECTS_ON_ICON );
+      mActorEffectsButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, EFFECTS_ON_ICON_SELECTED );
     }
     else
     {
       mActorEffectsEnabled = false;
-      mActorEffectsButton.SetProperty( Toolkit::DevelButton::Property::UNSELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON );
-      mActorEffectsButton.SetProperty( Toolkit::DevelButton::Property::SELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON_SELECTED );
+      mActorEffectsButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON );
+      mActorEffectsButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, EFFECTS_OFF_ICON_SELECTED );
     }
   }
 
@@ -469,7 +400,7 @@ public:
    */
   void OnKeyEvent(const KeyEvent& event)
   {
-    if(event.state == KeyEvent::Down)
+    if(event.GetState() == KeyEvent::Down)
     {
       if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
       {
@@ -494,12 +425,6 @@ public:
     }
     SetImageFittedInBox( mMotionBlurImageView, mMotionBlurEffect, MOTION_BLUR_ACTOR_IMAGES[mCurrentImage], mMotionBlurActorSize.x, mMotionBlurActorSize.y );
 
-#ifdef MULTIPLE_MOTION_BLURRED_ACTORS
-    mMotionBlurImageView2.SetImage(blurImage);
-    mMotionBlurImageView3.SetImage(blurImage);
-    mMotionBlurImageView4.SetImage(blurImage);
-    mMotionBlurImageView5.SetImage(blurImage);
-#endif
   }
 
 
@@ -516,13 +441,7 @@ private:
   Property::Map mMotionBlurEffect;
   ImageView mMotionBlurImageView;
   Size mMotionBlurActorSize;
-
-#ifdef MULTIPLE_MOTION_BLURRED_ACTORS
-  ImageView mMotionBlurImageView2;
-  ImageView mMotionBlurImageView3;
-  ImageView mMotionBlurImageView4;
-  ImageView mMotionBlurImageView5;
-#endif //#ifdef MULTIPLE_MOTION_BLURRED_ACTORS
+  Size mMotionBlurActorUpdateSize;
 
   // animate actor to position where user taps screen
   Animation mActorTapMovementAnimation;
@@ -541,20 +460,10 @@ private:
   Animation mRotateAnimation;                   ///< Animation for rotating between landscape and portrait.
 };
 
-void RunTest(Application& app)
-{
-  MotionBlurExampleApp test(app);
-
-  app.MainLoop();
-}
-
-// Entry point for Linux & Tizen applications
-//
 int DALI_EXPORT_API main(int argc, char **argv)
 {
   Application app = Application::New(&argc, &argv, DEMO_THEME_PATH);
-
-  RunTest(app);
-
+  MotionBlurExampleApp test(app);
+  app.MainLoop();
   return 0;
 }