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Only use 1 PanGestureDetector
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / text-controls / text-field-impl.cpp
diff --git a/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp
index 79a6545..3603a6f 100644 (file)
--- a/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp
@@ -21,33 +21,40 @@
 // EXTERNAL INCLUDES
 #include <dali/public-api/images/resource-image.h>
 #include <dali/public-api/object/type-registry.h>
+#include <dali/public-api/common/stage.h>
 #include <dali/integration-api/debug.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/public-api/text/layouts/layout-engine.h>
-#include <dali-toolkit/public-api/text/rendering/basic/text-basic-renderer.h> // TODO - Get from RendererFactory
+#include <dali-toolkit/public-api/text/rendering/text-backend.h>
 
 using namespace Dali::Toolkit::Text;
 
 namespace
 {
 
+const unsigned int DEFAULT_RENDERING_BACKEND = 0;
+
 } // namespace
 
+
 namespace Dali
 {
 
 namespace Toolkit
 {
 
-const Property::Index TextField::PROPERTY_PLACEHOLDER_TEXT(       Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX );
-const Property::Index TextField::PROPERTY_TEXT(                   Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 1 );
-const Property::Index TextField::PROPERTY_CURSOR_IMAGE(           Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 2 );
-const Property::Index TextField::PROPERTY_PRIMARY_CURSOR_COLOR(   Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 3 );
-const Property::Index TextField::PROPERTY_SECONDARY_CURSOR_COLOR( Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 4 );
-const Property::Index TextField::PROPERTY_ENABLE_CURSOR_BLINK(    Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 5 );
-const Property::Index TextField::PROPERTY_CURSOR_BLINK_INTERVAL(  Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 6 );
-const Property::Index TextField::PROPERTY_CURSOR_BLINK_DURATION(  Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 7 );
+const Property::Index TextField::PROPERTY_RENDERING_BACKEND(       Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX );
+const Property::Index TextField::PROPERTY_PLACEHOLDER_TEXT(        Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 1 );
+const Property::Index TextField::PROPERTY_TEXT(                    Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 2 );
+const Property::Index TextField::PROPERTY_CURSOR_IMAGE(            Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 3 );
+const Property::Index TextField::PROPERTY_PRIMARY_CURSOR_COLOR(    Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 4 );
+const Property::Index TextField::PROPERTY_SECONDARY_CURSOR_COLOR(  Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 5 );
+const Property::Index TextField::PROPERTY_ENABLE_CURSOR_BLINK(     Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 6 );
+const Property::Index TextField::PROPERTY_CURSOR_BLINK_INTERVAL(   Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 7 );
+const Property::Index TextField::PROPERTY_CURSOR_BLINK_DURATION(   Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 8 );
+const Property::Index TextField::PROPERTY_GRAB_HANDLE_IMAGE(       Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 9 );
+const Property::Index TextField::PROPERTY_DECORATION_BOUNDING_BOX( Internal::TextField::TEXTFIELD_PROPERTY_START_INDEX + 10 );
 
 namespace Internal
 {
@@ -63,15 +70,17 @@ BaseHandle Create()
 
 TypeRegistration mType( typeid(Toolkit::TextField), typeid(Toolkit::Control), Create );
 
-PropertyRegistration property1( mType, "placeholder-text",       Toolkit::TextField::PROPERTY_PLACEHOLDER_TEXT,       Property::STRING,  &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property2( mType, "text",                   Toolkit::TextField::PROPERTY_TEXT,                   Property::STRING,  &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property3( mType, "cursor-image",           Toolkit::TextField::PROPERTY_CURSOR_IMAGE,           Property::STRING,  &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property4( mType, "primary-cursor-color",   Toolkit::TextField::PROPERTY_PRIMARY_CURSOR_COLOR,   Property::VECTOR4, &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property5( mType, "secondary-cursor-color", Toolkit::TextField::PROPERTY_SECONDARY_CURSOR_COLOR, Property::VECTOR4, &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property6( mType, "enable-cursor-blink",    Toolkit::TextField::PROPERTY_ENABLE_CURSOR_BLINK,    Property::BOOLEAN, &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property7( mType, "cursor-blink-interval",  Toolkit::TextField::PROPERTY_CURSOR_BLINK_INTERVAL,  Property::FLOAT,   &TextField::SetProperty, &TextField::GetProperty );
-PropertyRegistration property8( mType, "cursor-blink-duration",  Toolkit::TextField::PROPERTY_CURSOR_BLINK_DURATION,  Property::FLOAT,   &TextField::SetProperty, &TextField::GetProperty );
-
+PropertyRegistration property01( mType, "rendering-backend",       Toolkit::TextField::PROPERTY_RENDERING_BACKEND,       Property::INTEGER,          &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property02( mType, "placeholder-text",        Toolkit::TextField::PROPERTY_PLACEHOLDER_TEXT,        Property::STRING,           &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property03( mType, "text",                    Toolkit::TextField::PROPERTY_TEXT,                    Property::STRING,           &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property04( mType, "cursor-image",            Toolkit::TextField::PROPERTY_CURSOR_IMAGE,            Property::STRING,           &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property05( mType, "primary-cursor-color",    Toolkit::TextField::PROPERTY_PRIMARY_CURSOR_COLOR,    Property::VECTOR4,          &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property06( mType, "secondary-cursor-color",  Toolkit::TextField::PROPERTY_SECONDARY_CURSOR_COLOR,  Property::VECTOR4,          &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property07( mType, "enable-cursor-blink",     Toolkit::TextField::PROPERTY_ENABLE_CURSOR_BLINK,     Property::BOOLEAN,          &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property08( mType, "cursor-blink-interval",   Toolkit::TextField::PROPERTY_CURSOR_BLINK_INTERVAL,   Property::FLOAT,            &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property09( mType, "cursor-blink-duration",   Toolkit::TextField::PROPERTY_CURSOR_BLINK_DURATION,   Property::FLOAT,            &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property10( mType, "grab-handle-image",       Toolkit::TextField::PROPERTY_GRAB_HANDLE_IMAGE,       Property::STRING,           &TextField::SetProperty, &TextField::GetProperty );
+PropertyRegistration property11( mType, "decoration bounding-box", Toolkit::TextField::PROPERTY_DECORATION_BOUNDING_BOX, Property::RECTANGLE,        &TextField::SetProperty, &TextField::GetProperty );
 } // namespace
 
 Toolkit::TextField TextField::New()
@@ -89,11 +98,6 @@ Toolkit::TextField TextField::New()
   return handle;
 }
 
-void TextField::SetRenderer( Text::RendererPtr renderer )
-{
-  mRenderer = renderer;
-}
-
 void TextField::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 {
   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
@@ -104,6 +108,17 @@ void TextField::SetProperty( BaseObject* object, Property::Index index, const Pr
 
     switch( index )
     {
+      case Toolkit::TextField::PROPERTY_RENDERING_BACKEND:
+      {
+        unsigned int backend = value.Get< unsigned int >();
+
+        if( impl.mRenderingBackend != backend )
+        {
+          impl.mRenderingBackend = backend;
+          impl.mRenderer.Reset();
+        }
+        break;
+      }
       case Toolkit::TextField::PROPERTY_PLACEHOLDER_TEXT:
       {
         if( impl.mController )
@@ -170,6 +185,24 @@ void TextField::SetProperty( BaseObject* object, Property::Index index, const Pr
         }
         break;
       }
+      case Toolkit::TextField::PROPERTY_GRAB_HANDLE_IMAGE:
+      {
+        ResourceImage image = ResourceImage::New( value.Get< std::string >() );
+
+        if( impl.mDecorator )
+        {
+          impl.mDecorator->SetGrabHandleImage( image );
+        }
+        break;
+      }
+      case Toolkit::TextField::PROPERTY_DECORATION_BOUNDING_BOX:
+      {
+        if( impl.mDecorator )
+        {
+          impl.mDecorator->SetBoundingBox( value.Get< Rect<int> >() );
+        }
+        break;
+      }
     }
   }
 }
@@ -186,6 +219,11 @@ Property::Value TextField::GetProperty( BaseObject* object, Property::Index inde
 
     switch( index )
     {
+      case Toolkit::TextField::PROPERTY_RENDERING_BACKEND:
+      {
+        value = impl.mRenderingBackend;
+        break;
+      }
       case Toolkit::TextField::PROPERTY_PLACEHOLDER_TEXT:
       {
         DALI_LOG_WARNING( "UTF-8 text representation was discarded\n" );
@@ -245,6 +283,26 @@ Property::Value TextField::GetProperty( BaseObject* object, Property::Index inde
         }
         break;
       }
+      case Toolkit::TextField::PROPERTY_GRAB_HANDLE_IMAGE:
+      {
+        if( impl.mDecorator )
+        {
+          ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetCursorImage() );
+          if( image )
+          {
+            value = image.GetUrl();
+          }
+        }
+        break;
+      }
+      case Toolkit::TextField::PROPERTY_DECORATION_BOUNDING_BOX:
+      {
+        if( impl.mDecorator )
+        {
+          value = impl.mDecorator->GetBoundingBox();
+        }
+        break;
+      }
     }
   }
 
@@ -253,21 +311,50 @@ Property::Value TextField::GetProperty( BaseObject* object, Property::Index inde
 
 void TextField::OnInitialize()
 {
-  mDecorator = Text::Decorator::New( *this );
+  mController = Text::Controller::New( *this );
+
+  mDecorator = Text::Decorator::New( *this, *mController );
 
-  mController = Text::Controller::New();
   mController->GetLayoutEngine().SetLayout( LayoutEngine::SINGLE_LINE_BOX );
-  //mController->EnableTextInput( mDecorator ); TODO
+
+  mController->EnableTextInput( mDecorator );
+
+  // Forward input events to controller
+  mDoubleTapDetector = TapGestureDetector::New();
+  mDoubleTapDetector.SetMaximumTapsRequired( 2 );
+  mDoubleTapDetector.DetectedSignal().Connect( this, &TextField::OnTap );
+  mDoubleTapDetector.Attach(Self());
+
+  // Set BoundingBox to stage size if not already set.
+  if ( mDecorator->GetBoundingBox().IsEmpty() )
+  {
+    Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
+    mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
+  }
+}
+
+Vector3 TextField::GetNaturalSize()
+{
+  return mController->GetNaturalSize();
+}
+
+float TextField::GetHeightForWidth( float width )
+{
+  return mController->GetHeightForWidth( width );
 }
 
 void TextField::OnRelayout( const Vector2& size, ActorSizeContainer& container )
 {
   if( mController->Relayout( size ) )
   {
+    if( mDecorator )
+    {
+      mDecorator->Relayout( size );
+    }
+
     if( !mRenderer )
     {
-      // TODO - Get from RendererFactory
-      mRenderer = Dali::Toolkit::Text::BasicRenderer::New();
+      mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
     }
 
     if( mRenderer )
@@ -282,8 +369,19 @@ void TextField::OnRelayout( const Vector2& size, ActorSizeContainer& container )
   }
 }
 
+void TextField::OnTap( Actor actor, const TapGesture& gesture )
+{
+  mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
+}
+
+void TextField::RequestTextRelayout()
+{
+  RelayoutRequest();
+}
+
 TextField::TextField()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) )
+: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) ),
+  mRenderingBackend( DEFAULT_RENDERING_BACKEND )
 {
 }
 
Domain: Graphics System / DALi;