X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=base%2Fdali-toolkit%2Finternal%2Fcontrols%2Fscrollable%2Fscrollable-impl.cpp;h=e378a3d8ba2c7401d35c31ce5727ccae80b7b0bd;hp=71e8be8c5518942b98750b28b9df425b288dfdd2;hb=421b1cb023ab3a51842d1c7dab553e241c2301d0;hpb=63106d0a9407c87ff624f4b93e2627a0c7cc1e2a

diff --git a/base/dali-toolkit/internal/controls/scrollable/scrollable-impl.cpp b/base/dali-toolkit/internal/controls/scrollable/scrollable-impl.cpp
index 71e8be8..e378a3d 100644
--- a/base/dali-toolkit/internal/controls/scrollable/scrollable-impl.cpp
+++ b/base/dali-toolkit/internal/controls/scrollable/scrollable-impl.cpp
@@ -15,6 +15,9 @@
  *
  */
 
+// EXTERNAL INCLUDES
+#include <dali/public-api/object/type-registry.h>
+
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/controls/scrollable/scrollable-impl.h>
 #include <dali-toolkit/internal/controls/scroll-component/scroll-bar-internal-impl.h>
@@ -32,11 +35,16 @@ namespace Dali
 namespace Toolkit
 {
 
+const Property::Index Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR( Toolkit::Internal::Control::CONTROL_PROPERTY_END_INDEX + 1 );
+const Property::Index Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED( Toolkit::Internal::Control::CONTROL_PROPERTY_END_INDEX + 2 );
+
 namespace Internal
 {
 
 namespace
 {
+const Vector4 DEFAULT_OVERSHOOT_COLOUR(0.0f, 0.64f, 0.85f, 0.25f);
+const float DEFAULT_OVERSHOOT_ANIMATION_SPEED(120.0f); // 120 pixels per second
 
 BaseHandle Create()
 {
@@ -51,18 +59,35 @@ SignalConnectorType s2(mType, Toolkit::Scrollable::SIGNAL_SCROLL_COMPLETED, &Scr
 SignalConnectorType s3(mType, Toolkit::Scrollable::SIGNAL_SCROLL_UPDATED,   &Scrollable::DoConnectSignal);
 SignalConnectorType s4(mType, Toolkit::Scrollable::SIGNAL_SCROLL_CLAMPED,   &Scrollable::DoConnectSignal);
 
+PropertyRegistration property1( mType,
+                                "overshoot-effect-color",
+                                Toolkit::Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR,
+                                Property::VECTOR4,
+                                &Scrollable::SetProperty,
+                                &Scrollable::GetProperty );
+
+PropertyRegistration property2( mType,
+                                "overshoot-animation-speed",
+                                Toolkit::Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED,
+                                Property::FLOAT,
+                                &Scrollable::SetProperty,
+                                &Scrollable::GetProperty );
+
 }
 
 const std::string Scrollable::SCROLLABLE_CAN_SCROLL_VERTICAL( "scrollable-can-scroll-vertical" );
 const std::string Scrollable::SCROLLABLE_CAN_SCROLL_HORIZONTAL( "scrollable-can-scroll-horizontal" );
-const Vector4     Scrollable::DEFAULT_OVERSHOOT_COLOUR(0.0f, 0.64f, 0.85f, 0.6f);
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Scrollable
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
+// Scrollable controls are not layout containers so they dont need size negotiation..
+// we dont want size negotiation while scrolling if we can avoid it
 Scrollable::Scrollable()
-: Control( ControlBehaviour( REQUIRES_TOUCH_EVENTS | REQUIRES_STYLE_CHANGE_SIGNALS ) ),
+: Control( ControlBehaviour( REQUIRES_TOUCH_EVENTS | REQUIRES_STYLE_CHANGE_SIGNALS | NO_SIZE_NEGOTIATION ) ),
+  mOvershootEffectColor(  DEFAULT_OVERSHOOT_COLOUR ),
+  mOvershootAnimationSpeed ( DEFAULT_OVERSHOOT_ANIMATION_SPEED ),
   mPropertyRelativePosition(Property::INVALID_INDEX),
   mPropertyPositionMin(Property::INVALID_INDEX),
   mPropertyPositionMax(Property::INVALID_INDEX),
@@ -149,6 +174,21 @@ void Scrollable::DisableScrollComponent(Toolkit::Scrollable::ScrollComponentType
   }
 }
 
+Vector4 Scrollable::GetOvershootEffectColor() const
+{
+  return mOvershootEffectColor;
+};
+
+void Scrollable::SetOvershootAnimationSpeed( float pixelsPerSecond )
+{
+  mOvershootAnimationSpeed = pixelsPerSecond;
+}
+
+float Scrollable::GetOvershootAnimationSpeed() const
+{
+  return mOvershootAnimationSpeed;
+};
+
 Toolkit::Scrollable::ScrollStartedSignalV2& Scrollable::ScrollStartedSignal()
 {
   return mScrollStartedSignalV2;
@@ -201,6 +241,56 @@ bool Scrollable::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface
   return connected;
 }
 
+void Scrollable::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
+{
+  Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast( Dali::BaseHandle( object ) );
+
+  if( scrollable )
+  {
+    Scrollable& scrollableImpl( GetImpl( scrollable ) );
+    switch( index )
+    {
+      case Toolkit::Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR:
+      {
+        scrollableImpl.SetOvershootEffectColor( value.Get<Vector4>() );
+        break;
+      }
+      case Toolkit::Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED:
+      {
+        scrollableImpl.SetOvershootAnimationSpeed( value.Get<float>() );
+        break;
+      }
+    }
+  }
+}
+
+Property::Value Scrollable::GetProperty( BaseObject* object, Property::Index index )
+{
+  Property::Value value;
+
+  Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast( Dali::BaseHandle( object ) );
+
+  if( scrollable )
+  {
+    Scrollable& scrollableImpl( GetImpl( scrollable ) );
+    switch( index )
+    {
+      case Toolkit::Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR:
+      {
+        value = scrollableImpl.GetOvershootEffectColor();
+        break;
+      }
+      case Toolkit::Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED:
+      {
+        value = scrollableImpl.GetOvershootAnimationSpeed();
+        break;
+      }
+    }
+  }
+
+  return value;
+}
+
 Toolkit::ScrollComponent Scrollable::NewScrollComponent(Toolkit::Scrollable& scrollable, Toolkit::Scrollable::ScrollComponentType type)
 {
   Toolkit::ScrollComponent instance;
@@ -217,9 +307,10 @@ Toolkit::ScrollComponent Scrollable::NewScrollComponent(Toolkit::Scrollable& scr
       instance = static_cast<Toolkit::ScrollComponent>(Toolkit::ScrollBarInternal::New(scrollable, false));
       break;
     }
-    default:
+    case Toolkit::Scrollable::OvershootIndicator:
     {
-      DALI_ASSERT_ALWAYS(true && "Unrecognized component type");
+      DALI_ASSERT_ALWAYS(!"Unrecognized component type");
+      break;
     }
   }