Updated demos to use DALi clang-format
[platform/core/uifw/dali-demo.git] / examples / drag-and-drop / drag-and-drop-example.cpp
index b9e7f08..85e2d0b 100644 (file)
@@ -16,9 +16,9 @@
  */
 
 #include <dali-toolkit/dali-toolkit.h>
-#include <dali/integration-api/debug.h>
-#include <dali/devel-api/actors/actor-devel.h>
 #include <dali-toolkit/devel-api/drag-drop-detector/drag-and-drop-detector.h>
+#include <dali/devel-api/actors/actor-devel.h>
+#include <dali/integration-api/debug.h>
 
 using namespace Dali;
 using Dali::Toolkit::TextLabel;
@@ -27,42 +27,40 @@ using namespace Dali::Toolkit;
 namespace
 {
 Vector4 TEXT_LABEL_COLOR[] =
-{
-  Color::MAGENTA,
-  Color::YELLOW,
-  Color::CYAN,
-  Color::BLUE,
-  Color::MAGENTA,
-  Color::YELLOW,
-  Color::CYAN,
-  Color::BLUE
-};
-
-const float TEXT_LABEL_POSITION_X = 100.0f;
-const float TEXT_LABEL_POSITION_START_Y = 50.0f;
-const float TEXT_LABEL_WIDTH = 250.0f;
-const float TEXT_LABEL_HEIGHT = 70.0f;
-const unsigned int TEXT_LABEL_NUM = sizeof(TEXT_LABEL_COLOR) / sizeof(TEXT_LABEL_COLOR[0]);
+  {
+    Color::MAGENTA,
+    Color::YELLOW,
+    Color::CYAN,
+    Color::BLUE,
+    Color::MAGENTA,
+    Color::YELLOW,
+    Color::CYAN,
+    Color::BLUE};
+
+const float        TEXT_LABEL_POSITION_X       = 100.0f;
+const float        TEXT_LABEL_POSITION_START_Y = 50.0f;
+const float        TEXT_LABEL_WIDTH            = 250.0f;
+const float        TEXT_LABEL_HEIGHT           = 70.0f;
+const unsigned int TEXT_LABEL_NUM              = sizeof(TEXT_LABEL_COLOR) / sizeof(TEXT_LABEL_COLOR[0]);
 
 const float DROP_ANIMATION_DURATION_S = 0.5f;
 
 #if defined(DEBUG_ENABLED)
-  Debug::Filter* gDragAndDropFilter = Debug::Filter::New(Debug::NoLogging, false, "LOG_DRAG_AND_DROP_EXAMPLE");
+Debug::Filter* gDragAndDropFilter = Debug::Filter::New(Debug::NoLogging, false, "LOG_DRAG_AND_DROP_EXAMPLE");
 #endif
-}
+} // namespace
 
 //This example shows how to use drag and drop function by several simple TextActors
 class DragAndDropExample : public ConnectionTracker
 {
 public:
-
-  DragAndDropExample( Application& application )
-  : mApplication( application ),
+  DragAndDropExample(Application& application)
+  : mApplication(application),
     mDragIndex(-1),
     mDragRealIndex(-1)
   {
     // Connect to the Application's Init signal
-    mApplication.InitSignal().Connect( this, &DragAndDropExample::Create );
+    mApplication.InitSignal().Connect(this, &DragAndDropExample::Create);
   }
 
   ~DragAndDropExample()
@@ -71,40 +69,40 @@ public:
   }
 
   // The Init signal is received once (only) during the Application lifetime
-  void Create( Application& application )
+  void Create(Application& application)
   {
     auto window = application.GetWindow();
-    window.SetBackgroundColor( Color::WHITE );
+    window.SetBackgroundColor(Color::WHITE);
 
     mDragAndDropDetector = Dali::Toolkit::DragAndDropDetector::New();
 
     // Respond to key events
-    window.KeyEventSignal().Connect( this, &DragAndDropExample::OnKeyEvent );
+    window.KeyEventSignal().Connect(this, &DragAndDropExample::OnKeyEvent);
 
     TextLabel hintText = TextLabel::New("please drag one textlabel, move and drop on other textlabel");
-    hintText.SetProperty( Actor::Property::POSITION, Vector2(0.0f, 700.0f));
-    hintText.SetProperty( Actor::Property::PARENT_ORIGIN,ParentOrigin::TOP_LEFT);
-    hintText.SetProperty( Actor::Property::ANCHOR_POINT,AnchorPoint::TOP_LEFT);
+    hintText.SetProperty(Actor::Property::POSITION, Vector2(0.0f, 700.0f));
+    hintText.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT);
+    hintText.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
     hintText.SetProperty(TextLabel::Property::MULTI_LINE, true);
     window.Add(hintText);
 
-    for(unsigned int i = 0 ; i < TEXT_LABEL_NUM; i++)
+    for(unsigned int i = 0; i < TEXT_LABEL_NUM; i++)
     {
       std::string str = "textlabel ";
-      mTextLabel[i] = TextLabel::New(str + std::to_string(i));
-      mTextLabel[i].SetProperty( Actor::Property::PARENT_ORIGIN,ParentOrigin::TOP_LEFT);
-      mTextLabel[i].SetProperty( Actor::Property::ANCHOR_POINT,AnchorPoint::TOP_LEFT);
-      mTextLabel[i].SetProperty( Dali::Actor::Property::NAME,"textlabel " + std::to_string(i));
-      mTextLabel[i].SetProperty( Actor::Property::LEAVE_REQUIRED,true);
+      mTextLabel[i]   = TextLabel::New(str + std::to_string(i));
+      mTextLabel[i].SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT);
+      mTextLabel[i].SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+      mTextLabel[i].SetProperty(Dali::Actor::Property::NAME, "textlabel " + std::to_string(i));
+      mTextLabel[i].SetProperty(Actor::Property::LEAVE_REQUIRED, true);
       mTextLabel[i].SetProperty(TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER");
       mTextLabel[i].SetProperty(TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER");
       mTextLabel[i].SetBackgroundColor(TEXT_LABEL_COLOR[i]);
 
-      mTextLabel[i].SetProperty( Actor::Property::SIZE, Vector2(TEXT_LABEL_WIDTH, TEXT_LABEL_HEIGHT) );
-      mTextLabel[i].SetProperty( Actor::Property::POSITION, Vector2(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * i));
+      mTextLabel[i].SetProperty(Actor::Property::SIZE, Vector2(TEXT_LABEL_WIDTH, TEXT_LABEL_HEIGHT));
+      mTextLabel[i].SetProperty(Actor::Property::POSITION, Vector2(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * i));
       mDragAndDropDetector.Attach(mTextLabel[i]);
 
-      mRect[i] = Rect<float>(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * i, TEXT_LABEL_WIDTH, TEXT_LABEL_HEIGHT);
+      mRect[i]  = Rect<float>(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * i, TEXT_LABEL_WIDTH, TEXT_LABEL_HEIGHT);
       mOrder[i] = i;
 
       window.Add(mTextLabel[i]);
@@ -118,11 +116,11 @@ public:
     mDragAndDropDetector.EndedSignal().Connect(this, &DragAndDropExample::OnEnd);
   }
 
-  void OnKeyEvent( const KeyEvent& event )
+  void OnKeyEvent(const KeyEvent& event)
   {
-    if( event.GetState() == KeyEvent::DOWN )
+    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();
       }
@@ -132,11 +130,11 @@ public:
   void OnStart(Control control, Dali::Toolkit::DragAndDropDetector detector)
   {
     DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---OnStart---\n");
-    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str());
+    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty<std::string>(Dali::Actor::Property::NAME).c_str());
 
-    control.SetProperty( Actor::Property::OPACITY,0.1f);
-    Vector2 screenPos  = detector.GetCurrentScreenPosition();
-    control.ScreenToLocal(mDragLocalPos.x, mDragLocalPos.y,screenPos.x, screenPos.y );
+    control.SetProperty(Actor::Property::OPACITY, 0.1f);
+    Vector2 screenPos = detector.GetCurrentScreenPosition();
+    control.ScreenToLocal(mDragLocalPos.x, mDragLocalPos.y, screenPos.x, screenPos.y);
     Rect<float> targetRect(screenPos.x, screenPos.y, 0.0f, 0.0f);
 
     for(unsigned int i = 0; i < TEXT_LABEL_NUM; i++)
@@ -153,30 +151,30 @@ public:
   void OnEnter(Control control, Dali::Toolkit::DragAndDropDetector detector)
   {
     DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---OnEnter---\n");
-    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str());
+    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty<std::string>(Dali::Actor::Property::NAME).c_str());
   }
 
   void OnExit(Control control, Dali::Toolkit::DragAndDropDetector detector)
   {
     DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---OnExit---\n");
-    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str());
+    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty<std::string>(Dali::Actor::Property::NAME).c_str());
   }
 
   void OnMoved(Control control, Dali::Toolkit::DragAndDropDetector detector)
   {
     DALI_LOG_INFO(gDragAndDropFilter, Debug::Verbose, "---OnMoved---\n");
-    DALI_LOG_INFO(gDragAndDropFilter, Debug::Verbose, "---control name is %s---\n", control.GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str());
+    DALI_LOG_INFO(gDragAndDropFilter, Debug::Verbose, "---control name is %s---\n", control.GetProperty<std::string>(Dali::Actor::Property::NAME).c_str());
     DALI_LOG_INFO(gDragAndDropFilter, Debug::Verbose, "---coordinate is (%f, %f)---\n", detector.GetCurrentScreenPosition().x, detector.GetCurrentScreenPosition().y);
   }
 
   void OnDropped(Control control, Dali::Toolkit::DragAndDropDetector detector)
   {
     DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---OnDropped---\n");
-    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str());
+    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty<std::string>(Dali::Actor::Property::NAME).c_str());
 
-    Vector2 screenPos  = detector.GetCurrentScreenPosition();
+    Vector2     screenPos = detector.GetCurrentScreenPosition();
     Rect<float> targetRect(screenPos.x, screenPos.y, 0.0f, 0.0f);
-    int droppedIndex = -1;
+    int         droppedIndex = -1;
     for(unsigned int i = 0; i < TEXT_LABEL_NUM; i++)
     {
       if(mRect[i].Contains(targetRect))
@@ -192,14 +190,15 @@ public:
       for(int i = mDragIndex + 1; i <= droppedIndex; i++)
       {
         mAnimation.AnimateTo(Property(mTextLabel[mOrder[i]], Actor::Property::POSITION),
-         Vector3(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * (i - 1), 0.0f), AlphaFunction::EASE_OUT);
+                             Vector3(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * (i - 1), 0.0f),
+                             AlphaFunction::EASE_OUT);
         mAnimation.Play();
       }
 
       int tmpId = mOrder[mDragIndex];
       for(int i = mDragIndex; i < droppedIndex; i++)
       {
-        mOrder[i] = mOrder[i+1];
+        mOrder[i] = mOrder[i + 1];
       }
 
       mOrder[droppedIndex] = tmpId;
@@ -209,14 +208,15 @@ public:
       for(int i = mDragIndex - 1; i >= droppedIndex; i--)
       {
         mAnimation.AnimateTo(Property(mTextLabel[mOrder[i]], Actor::Property::POSITION),
-          Vector3(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * (i + 1), 0.0f), AlphaFunction::EASE_OUT);
+                             Vector3(TEXT_LABEL_POSITION_X, TEXT_LABEL_POSITION_START_Y + TEXT_LABEL_HEIGHT * (i + 1), 0.0f),
+                             AlphaFunction::EASE_OUT);
         mAnimation.Play();
       }
 
       int tmpId = mOrder[mDragIndex];
       for(int i = mDragIndex; i > droppedIndex; i--)
       {
-        mOrder[i] = mOrder[i-1];
+        mOrder[i] = mOrder[i - 1];
       }
 
       mOrder[droppedIndex] = tmpId;
@@ -242,7 +242,7 @@ public:
 
   void DropAnimationFinished(Animation& animation)
   {
-    for(unsigned int i = 0 ; i < TEXT_LABEL_NUM; i++)
+    for(unsigned int i = 0; i < TEXT_LABEL_NUM; i++)
     {
       mDragAndDropDetector.Attach(mTextLabel[i]);
     }
@@ -251,16 +251,16 @@ public:
   void OnEnd(Control control, Dali::Toolkit::DragAndDropDetector detector)
   {
     DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---OnEnd---\n");
-    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty< std::string >( Dali::Actor::Property::NAME ).c_str());
+    DALI_LOG_INFO(gDragAndDropFilter, Debug::General, "---control name is %s---\n", control.GetProperty<std::string>(Dali::Actor::Property::NAME).c_str());
 
-    control.SetProperty( Actor::Property::OPACITY,1.0f);
+    control.SetProperty(Actor::Property::OPACITY, 1.0f);
   }
 
 private:
-  Application&  mApplication;
+  Application&                       mApplication;
   Dali::Toolkit::DragAndDropDetector mDragAndDropDetector;
 
-  TextLabel mTextLabel[TEXT_LABEL_NUM];
+  TextLabel   mTextLabel[TEXT_LABEL_NUM];
   Rect<float> mRect[TEXT_LABEL_NUM];
 
   int mOrder[TEXT_LABEL_NUM];
@@ -268,13 +268,12 @@ private:
   int mDragRealIndex;
 
   Vector2 mDragLocalPos;
-
 };
 
-int DALI_EXPORT_API main( int argc, char **argv )
+int DALI_EXPORT_API main(int argc, char** argv)
 {
-  Application application = Application::New( &argc, &argv );
-  DragAndDropExample test( application );
+  Application        application = Application::New(&argc, &argv);
+  DragAndDropExample test(application);
   application.MainLoop();
   return 0;
 }