Updated demos to use DALi clang-format
[platform/core/uifw/dali-demo.git] / examples / effects-view / effects-view-example.cpp
index c446cfb..b041a26 100644 (file)
@@ -20,9 +20,9 @@
 // INTERNAL INCLUDES
 #include "shared/view.h"
 
-#include <dali/dali.h>
 #include <dali-toolkit/dali-toolkit.h>
 #include <dali-toolkit/devel-api/controls/effects-view/effects-view.h>
+#include <dali/dali.h>
 #include <sstream>
 
 using namespace Dali;
@@ -30,11 +30,11 @@ using namespace Dali::Toolkit;
 
 namespace
 {
-const char* const TITLE( "EffectsView: effect size = " );
-const char* TOOLBAR_IMAGE( DEMO_IMAGE_DIR "top-bar.png" );
-const char* VIEW_SWAP_IMAGE( DEMO_IMAGE_DIR "icon-change.png" );
-const char* VIEW_SWAP_SELECTED_IMAGE( DEMO_IMAGE_DIR "icon-change-selected.png" );
-const char* TEST_IMAGE( DEMO_IMAGE_DIR "Kid1.svg" );
+const char* const TITLE("EffectsView: effect size = ");
+const char*       TOOLBAR_IMAGE(DEMO_IMAGE_DIR "top-bar.png");
+const char*       VIEW_SWAP_IMAGE(DEMO_IMAGE_DIR "icon-change.png");
+const char*       VIEW_SWAP_SELECTED_IMAGE(DEMO_IMAGE_DIR "icon-change-selected.png");
+const char*       TEST_IMAGE(DEMO_IMAGE_DIR "Kid1.svg");
 } // namespace
 
 // This example illustrates the capabilities of the EffectsView container
@@ -42,22 +42,20 @@ const char* TEST_IMAGE( DEMO_IMAGE_DIR "Kid1.svg" );
 class EffectsViewApp : public ConnectionTracker
 {
 public:
-
   /**
    * Constructor
    */
-  EffectsViewApp( Application& application );
+  EffectsViewApp(Application& application);
   /**
    * Destructor
    */
   ~EffectsViewApp();
 
 private:
-
   /**
    * Initialisation. This method gets called once the main loop of application is up and running
    */
-  void OnAppInitialize( Application& application );
+  void OnAppInitialize(Application& application);
 
   /**
    * Create a effect view of drop shadow
@@ -66,13 +64,13 @@ private:
    * @param[in] viewSize Size of the effect view
    * @param[in] effectSize The effect size used in image filters.
    */
-  EffectsView CreateEffectsView( EffectsView::EffectType type, const Vector2& viewSize, int effectSize );
+  EffectsView CreateEffectsView(EffectsView::EffectType type, const Vector2& viewSize, int effectSize);
 
   /**
    * Animate the effect offset and color properties.
    * @param[in] effectsView The view whose properties to be animated.
    */
-  void AnimateEffectProperties( EffectsView& effectsView );
+  void AnimateEffectProperties(EffectsView& effectsView);
 
   /**
    * Set title onto the toolbar
@@ -84,7 +82,7 @@ private:
    * Callback function to change the effect size.
    * @param[in] button The button which triggered the callback.
    */
-  bool ChangeEffectSize( Button button );
+  bool ChangeEffectSize(Button button);
 
   /**
    * Main key event handler
@@ -92,23 +90,23 @@ private:
   void OnKeyEvent(const KeyEvent& event);
 
 private:
-  Application&           mApplication;
-  Layer                  mContents;
-  Toolkit::Control       mView;
-  Toolkit::ToolBar       mToolBar;
-  EffectsView            mDropShadowView;
-  EffectsView            mEmbossView;
-  Toolkit::TextLabel     mTitleActor; ///< The title on the toolbar
-  Vector2                mWindowSize;
-  int                    mEffectSize;
+  Application&       mApplication;
+  Layer              mContents;
+  Toolkit::Control   mView;
+  Toolkit::ToolBar   mToolBar;
+  EffectsView        mDropShadowView;
+  EffectsView        mEmbossView;
+  Toolkit::TextLabel mTitleActor; ///< The title on the toolbar
+  Vector2            mWindowSize;
+  int                mEffectSize;
 };
 
-EffectsViewApp::EffectsViewApp( Application& application )
-: mApplication( application ),
-  mEffectSize( 2 )
+EffectsViewApp::EffectsViewApp(Application& application)
+: mApplication(application),
+  mEffectSize(2)
 {
   // Connect to the Application's Init signal
-  mApplication.InitSignal().Connect( this, &EffectsViewApp::OnAppInitialize );
+  mApplication.InitSignal().Connect(this, &EffectsViewApp::OnAppInitialize);
 }
 
 EffectsViewApp::~EffectsViewApp()
@@ -116,127 +114,125 @@ EffectsViewApp::~EffectsViewApp()
   // Nothing to do here;
 }
 
-void EffectsViewApp::OnAppInitialize( Application& application )
+void EffectsViewApp::OnAppInitialize(Application& application)
 {
   // The Init signal is received once (only) during the Application lifetime
 
   auto window = application.GetWindow();
   window.KeyEventSignal().Connect(this, &EffectsViewApp::OnKeyEvent);
-  window.SetBackgroundColor( Color::WHITE );
+  window.SetBackgroundColor(Color::WHITE);
 
   mWindowSize = window.GetSize();
 
   // Creates a default view with a default tool bar.
   // The view is added to the window.
-  mContents = DemoHelper::CreateView( application, mView, mToolBar, "", TOOLBAR_IMAGE, "" );
+  mContents = DemoHelper::CreateView(application, mView, mToolBar, "", TOOLBAR_IMAGE, "");
 
   // Creates view change button.
   Toolkit::PushButton viewButton = Toolkit::PushButton::New();
-  viewButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, VIEW_SWAP_IMAGE );
-  viewButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, VIEW_SWAP_SELECTED_IMAGE );
+  viewButton.SetProperty(Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, VIEW_SWAP_IMAGE);
+  viewButton.SetProperty(Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, VIEW_SWAP_SELECTED_IMAGE);
   // Connects the view change button clicked signal to the OnView method.
-  viewButton.ClickedSignal().Connect( this, &EffectsViewApp::ChangeEffectSize );
-  mToolBar.AddControl( viewButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HORIZONTAL_RIGHT, DemoHelper::DEFAULT_MODE_SWITCH_PADDING  );
-
-  Vector2 effectsViewSize( mWindowSize.width, mWindowSize.height * 0.25f );
-  mDropShadowView = CreateEffectsView( EffectsView::DROP_SHADOW, effectsViewSize, mEffectSize );
-  mDropShadowView.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
-  mDropShadowView.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_CENTER );
-  mDropShadowView.SetProperty( Actor::Property::POSITION_Z,  -mWindowSize.height * 0.1f );
-  mContents.Add( mDropShadowView );
-
-  mEmbossView = CreateEffectsView( EffectsView::EMBOSS, effectsViewSize, mEffectSize );
-  mEmbossView.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
-  mEmbossView.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER );
-  mEmbossView.SetProperty( Actor::Property::POSITION_Z,  mWindowSize.height * 0.1f );
-  mContents.Add( mEmbossView );
-
-  SetTitle( mEffectSize );
+  viewButton.ClickedSignal().Connect(this, &EffectsViewApp::ChangeEffectSize);
+  mToolBar.AddControl(viewButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HORIZONTAL_RIGHT, DemoHelper::DEFAULT_MODE_SWITCH_PADDING);
+
+  Vector2 effectsViewSize(mWindowSize.width, mWindowSize.height * 0.25f);
+  mDropShadowView = CreateEffectsView(EffectsView::DROP_SHADOW, effectsViewSize, mEffectSize);
+  mDropShadowView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+  mDropShadowView.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_CENTER);
+  mDropShadowView.SetProperty(Actor::Property::POSITION_Z, -mWindowSize.height * 0.1f);
+  mContents.Add(mDropShadowView);
+
+  mEmbossView = CreateEffectsView(EffectsView::EMBOSS, effectsViewSize, mEffectSize);
+  mEmbossView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+  mEmbossView.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
+  mEmbossView.SetProperty(Actor::Property::POSITION_Z, mWindowSize.height * 0.1f);
+  mContents.Add(mEmbossView);
+
+  SetTitle(mEffectSize);
 }
 
-
-EffectsView EffectsViewApp::CreateEffectsView( EffectsView::EffectType type, const Vector2& viewSize, int effectSize  )
+EffectsView EffectsViewApp::CreateEffectsView(EffectsView::EffectType type, const Vector2& viewSize, int effectSize)
 {
   Toolkit::EffectsView effectsView = Toolkit::EffectsView::New(type);
   // set control size
-   effectsView.SetProperty( Actor::Property::SIZE, Vector2( viewSize.width, viewSize.height ) );
+  effectsView.SetProperty(Actor::Property::SIZE, Vector2(viewSize.width, viewSize.height));
   // set effect size property
-  effectsView.SetProperty( EffectsView::Property::EFFECT_SIZE, effectSize );
+  effectsView.SetProperty(EffectsView::Property::EFFECT_SIZE, effectSize);
 
   // Create some content
   // text
-  std::string text = ( type == EffectsView::DROP_SHADOW) ? "Drop Shadow" : "Emboss";
-  TextLabel textActor( TextLabel::New( text ) );
-  textActor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT );
-  textActor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT );
-  textActor.SetProperty( Actor::Property::SIZE, viewSize );
-  textActor.SetProperty( Actor::Property::POSITION, Vector2( viewSize.width*0.4f, viewSize.height*0.3f ));
-  textActor.SetProperty(  TextLabel::Property::POINT_SIZE, 14.f );
-  effectsView.Add( textActor );
+  std::string text = (type == EffectsView::DROP_SHADOW) ? "Drop Shadow" : "Emboss";
+  TextLabel   textActor(TextLabel::New(text));
+  textActor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT);
+  textActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT);
+  textActor.SetProperty(Actor::Property::SIZE, viewSize);
+  textActor.SetProperty(Actor::Property::POSITION, Vector2(viewSize.width * 0.4f, viewSize.height * 0.3f));
+  textActor.SetProperty(TextLabel::Property::POINT_SIZE, 14.f);
+  effectsView.Add(textActor);
 
   // image
-  ImageView icon = ImageView::New( TEST_IMAGE );
-  icon.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT );
-  icon.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT );
-  icon.SetProperty( Actor::Property::POSITION_X,  viewSize.width*0.1f );
-  icon.SetProperty( Actor::Property::SIZE, Vector2( viewSize.height*0.8f, viewSize.height*0.8f ) );
-  effectsView.Add( icon );
+  ImageView icon = ImageView::New(TEST_IMAGE);
+  icon.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT);
+  icon.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT);
+  icon.SetProperty(Actor::Property::POSITION_X, viewSize.width * 0.1f);
+  icon.SetProperty(Actor::Property::SIZE, Vector2(viewSize.height * 0.8f, viewSize.height * 0.8f));
+  effectsView.Add(icon);
 
-  AnimateEffectProperties( effectsView );
+  AnimateEffectProperties(effectsView);
 
   return effectsView;
 }
 
-void EffectsViewApp::AnimateEffectProperties( EffectsView& effectsView )
+void EffectsViewApp::AnimateEffectProperties(EffectsView& effectsView)
 {
-  const float animationTime( 5.0f );
-  Animation animation( Animation::New(animationTime) );
+  const float animationTime(5.0f);
+  Animation   animation(Animation::New(animationTime));
 
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3( 2.f,-2.f, 0.0f), TimePeriod(animationTime * 0.0f, animationTime * 0.2f) );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3(-2.f,-2.f, 0.0f), TimePeriod(animationTime * 0.2f, animationTime * 0.2f) );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3(-2.f, 2.f, 0.0f), TimePeriod(animationTime * 0.4f, animationTime * 0.2f) );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3( 4.f, 4.f, 0.0f), TimePeriod(animationTime * 0.6f, animationTime * 0.2f) );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3::ZERO, TimePeriod(animationTime * 0.8f, animationTime * 0.2f) );
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_OFFSET), Vector3(2.f, -2.f, 0.0f), TimePeriod(animationTime * 0.0f, animationTime * 0.2f));
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_OFFSET), Vector3(-2.f, -2.f, 0.0f), TimePeriod(animationTime * 0.2f, animationTime * 0.2f));
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_OFFSET), Vector3(-2.f, 2.f, 0.0f), TimePeriod(animationTime * 0.4f, animationTime * 0.2f));
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_OFFSET), Vector3(4.f, 4.f, 0.0f), TimePeriod(animationTime * 0.6f, animationTime * 0.2f));
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_OFFSET), Vector3::ZERO, TimePeriod(animationTime * 0.8f, animationTime * 0.2f));
 
-  effectsView.SetProperty( EffectsView::Property::EFFECT_COLOR, Color::BLACK );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_COLOR ), Color::BLUE, TimePeriod(animationTime * 0.0f, animationTime * 0.33f) );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_COLOR ), Color::RED, TimePeriod(animationTime * 0.33f, animationTime * 0.33f) );
-  animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_COLOR ), Color::BLACK, TimePeriod(animationTime * 0.66f, animationTime * 0.34f));
+  effectsView.SetProperty(EffectsView::Property::EFFECT_COLOR, Color::BLACK);
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_COLOR), Color::BLUE, TimePeriod(animationTime * 0.0f, animationTime * 0.33f));
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_COLOR), Color::RED, TimePeriod(animationTime * 0.33f, animationTime * 0.33f));
+  animation.AnimateTo(Property(effectsView, EffectsView::Property::EFFECT_COLOR), Color::BLACK, TimePeriod(animationTime * 0.66f, animationTime * 0.34f));
 
-  animation.SetLooping( true );
+  animation.SetLooping(true);
   animation.Play();
 }
 
 void EffectsViewApp::SetTitle(int effectSize)
 {
   std::ostringstream title;
-  title<<TITLE<< effectSize;
+  title << TITLE << effectSize;
 
   if(!mTitleActor)
   {
-    mTitleActor = DemoHelper::CreateToolBarLabel( title.str() );
+    mTitleActor = DemoHelper::CreateToolBarLabel(title.str());
     // Add title to the tool bar.
-    mToolBar.AddControl( mTitleActor, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Toolkit::Alignment::HORIZONTAL_CENTER );
+    mToolBar.AddControl(mTitleActor, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Toolkit::Alignment::HORIZONTAL_CENTER);
   }
-  mTitleActor.SetProperty( Toolkit::TextLabel::Property::TEXT, title.str() );
+  mTitleActor.SetProperty(Toolkit::TextLabel::Property::TEXT, title.str());
 }
 
-bool EffectsViewApp::ChangeEffectSize( Button button )
+bool EffectsViewApp::ChangeEffectSize(Button button)
 {
-  mEffectSize = ( mEffectSize+1 )%5;
-  mDropShadowView.SetProperty( EffectsView::Property::EFFECT_SIZE, mEffectSize );
-  mEmbossView.SetProperty( EffectsView::Property::EFFECT_SIZE, mEffectSize );
-  SetTitle( mEffectSize );
+  mEffectSize = (mEffectSize + 1) % 5;
+  mDropShadowView.SetProperty(EffectsView::Property::EFFECT_SIZE, mEffectSize);
+  mEmbossView.SetProperty(EffectsView::Property::EFFECT_SIZE, mEffectSize);
+  SetTitle(mEffectSize);
 
   return true;
 }
 
-
 void EffectsViewApp::OnKeyEvent(const KeyEvent& event)
 {
   if(event.GetState() == KeyEvent::DOWN)
   {
-    if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
+    if(IsKey(event, Dali::DALI_KEY_ESCAPE) || IsKey(event, Dali::DALI_KEY_BACK))
     {
       mApplication.Quit();
     }
@@ -245,10 +241,10 @@ void EffectsViewApp::OnKeyEvent(const KeyEvent& event)
 
 /*****************************************************************************/
 
-int DALI_EXPORT_API main(int argc, char **argv)
+int DALI_EXPORT_API main(int argc, char** argv)
 {
-  Application application = Application::New(&argc, &argv, DEMO_THEME_PATH);
-  EffectsViewApp test( application );
+  Application    application = Application::New(&argc, &argv, DEMO_THEME_PATH);
+  EffectsViewApp test(application);
   application.MainLoop();
   return 0;
 }