*/
// EXTERNAL INCLUDES
-#include <cstring> // for strcmp
+#include <dali/public-api/object/type-registry-helper.h>
#include <dali/public-api/object/type-registry.h>
-#include <dali/devel-api/object/type-registry-helper.h>
+#include <cstring> // for strcmp
// INTERNAL INCLUDES
+#include <dali-toolkit/internal/controls/control/control-data-impl.h>
#include <dali-toolkit/internal/controls/scrollable/scrollable-impl.h>
using namespace Dali;
namespace Dali
{
-
namespace Toolkit
{
-
namespace Internal
{
-
namespace
{
-
BaseHandle Create()
{
// empty handle as we cannot create Scrollable (but type registered for scroll signal)
}
// Setup properties, signals and actions using the type-registry.
-DALI_TYPE_REGISTRATION_BEGIN( Toolkit::Scrollable, Toolkit::Control, Create );
-
-DALI_PROPERTY_REGISTRATION( Toolkit, Scrollable, "overshoot-effect-color", VECTOR4, OVERSHOOT_EFFECT_COLOR )
-DALI_PROPERTY_REGISTRATION( Toolkit, Scrollable, "overshoot-animation-speed", FLOAT, OVERSHOOT_ANIMATION_SPEED )
-
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, Scrollable, "scroll-relative-position", VECTOR2, SCROLL_RELATIVE_POSITION)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, Scrollable, "scroll-position-min", VECTOR2, SCROLL_POSITION_MIN)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, Scrollable, "scroll-position-min-x", SCROLL_POSITION_MIN_X, SCROLL_POSITION_MIN, 0)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, Scrollable, "scroll-position-min-y", SCROLL_POSITION_MIN_Y, SCROLL_POSITION_MIN, 1)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, Scrollable, "scroll-position-max", VECTOR2, SCROLL_POSITION_MAX)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, Scrollable, "scroll-position-max-x", SCROLL_POSITION_MAX_X, SCROLL_POSITION_MAX, 0)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, Scrollable, "scroll-position-max-y", SCROLL_POSITION_MAX_Y, SCROLL_POSITION_MAX, 1)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, Scrollable, "can-scroll-vertical", BOOLEAN, CAN_SCROLL_VERTICAL)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, Scrollable, "can-scroll-horizontal", BOOLEAN, CAN_SCROLL_HORIZONTAL)
-
-DALI_SIGNAL_REGISTRATION( Toolkit, Scrollable, "scroll-started", SIGNAL_SCROLL_STARTED )
-DALI_SIGNAL_REGISTRATION( Toolkit, Scrollable, "scroll-completed", SIGNAL_SCROLL_COMPLETED )
-DALI_SIGNAL_REGISTRATION( Toolkit, Scrollable, "scroll-updated", SIGNAL_SCROLL_UPDATED )
+DALI_TYPE_REGISTRATION_BEGIN(Toolkit::Scrollable, Toolkit::Control, Create);
+
+DALI_PROPERTY_REGISTRATION(Toolkit, Scrollable, "overshootEffectColor", VECTOR4, OVERSHOOT_EFFECT_COLOR)
+DALI_PROPERTY_REGISTRATION(Toolkit, Scrollable, "overshootAnimationSpeed", FLOAT, OVERSHOOT_ANIMATION_SPEED)
+DALI_PROPERTY_REGISTRATION(Toolkit, Scrollable, "overshootEnabled", BOOLEAN, OVERSHOOT_ENABLED)
+DALI_PROPERTY_REGISTRATION(Toolkit, Scrollable, "overshootSize", VECTOR2, OVERSHOOT_SIZE)
+DALI_PROPERTY_REGISTRATION(Toolkit, Scrollable, "scrollToAlphaFunction", INTEGER, SCROLL_TO_ALPHA_FUNCTION)
+
+DALI_ANIMATABLE_PROPERTY_REGISTRATION(Toolkit, Scrollable, "scrollRelativePosition", VECTOR2, SCROLL_RELATIVE_POSITION)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION(Toolkit, Scrollable, "scrollPositionMin", VECTOR2, SCROLL_POSITION_MIN)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION(Toolkit, Scrollable, "scrollPositionMinX", SCROLL_POSITION_MIN_X, SCROLL_POSITION_MIN, 0)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION(Toolkit, Scrollable, "scrollPositionMinY", SCROLL_POSITION_MIN_Y, SCROLL_POSITION_MIN, 1)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION(Toolkit, Scrollable, "scrollPositionMax", VECTOR2, SCROLL_POSITION_MAX)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION(Toolkit, Scrollable, "scrollPositionMaxX", SCROLL_POSITION_MAX_X, SCROLL_POSITION_MAX, 0)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION(Toolkit, Scrollable, "scrollPositionMaxY", SCROLL_POSITION_MAX_Y, SCROLL_POSITION_MAX, 1)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION(Toolkit, Scrollable, "canScrollVertical", BOOLEAN, CAN_SCROLL_VERTICAL)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION(Toolkit, Scrollable, "canScrollHorizontal", BOOLEAN, CAN_SCROLL_HORIZONTAL)
+
+DALI_SIGNAL_REGISTRATION(Toolkit, Scrollable, "scrollStarted", SIGNAL_SCROLL_STARTED)
+DALI_SIGNAL_REGISTRATION(Toolkit, Scrollable, "scrollCompleted", SIGNAL_SCROLL_COMPLETED)
+DALI_SIGNAL_REGISTRATION(Toolkit, Scrollable, "scrollUpdated", SIGNAL_SCROLL_UPDATED)
DALI_TYPE_REGISTRATION_END()
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
+const float DEFAULT_OVERSHOOT_ANIMATION_SPEED(120.0f); // 120 pixels per second
+const Vector2 OVERSHOOT_DEFAULT_SIZE(720.0f, 42.0f);
-}
+} // namespace
///////////////////////////////////////////////////////////////////////////////////////////////////
// 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 | DISABLE_SIZE_NEGOTIATION ) ),
- mOvershootEffectColor( DEFAULT_OVERSHOOT_COLOUR ),
- mOvershootAnimationSpeed ( DEFAULT_OVERSHOOT_ANIMATION_SPEED ),
- mOvershootEnabled(false)
+Scrollable::Scrollable(ControlBehaviour behaviourFlags)
+: Control(ControlBehaviour(behaviourFlags)),
+ mOvershootEffectColor(DEFAULT_OVERSHOOT_COLOUR),
+ mOvershootAnimationSpeed(DEFAULT_OVERSHOOT_ANIMATION_SPEED),
+ mOvershootSize(OVERSHOOT_DEFAULT_SIZE),
+ mScrollToAlphaFunction(AlphaFunction::EASE_OUT),
+ mScrollStartedSignal(),
+ mScrollUpdatedSignal(),
+ mScrollCompletedSignal(),
+ mOvershootEnabled(true)
{
}
-Scrollable::Scrollable( ControlBehaviour behaviourFlags )
-: Control( ControlBehaviour( REQUIRES_TOUCH_EVENTS | REQUIRES_STYLE_CHANGE_SIGNALS | behaviourFlags ) ),
- mOvershootEffectColor( DEFAULT_OVERSHOOT_COLOUR ),
- mOvershootAnimationSpeed ( DEFAULT_OVERSHOOT_ANIMATION_SPEED ),
- mOvershootEnabled(false)
+Scrollable::~Scrollable()
{
}
-Scrollable::~Scrollable()
+bool Scrollable::ScrollableAccessible::IsScrollable() const
+{
+ return true;
+}
+
+void Scrollable::OnInitialize()
{
+ Self().SetProperty(DevelControl::Property::ACCESSIBILITY_ROLE, Dali::Accessibility::Role::SCROLL_PANE);
+}
+
+DevelControl::ControlAccessible* Scrollable::CreateAccessibleObject()
+{
+ return new ScrollableAccessible(Self());
}
bool Scrollable::IsOvershootEnabled() const
return mOvershootEffectColor;
};
-void Scrollable::SetOvershootAnimationSpeed( float pixelsPerSecond )
+void Scrollable::SetOvershootAnimationSpeed(float pixelsPerSecond)
{
mOvershootAnimationSpeed = pixelsPerSecond;
}
return mOvershootAnimationSpeed;
};
+const Vector2& Scrollable::GetOvershootSize() const
+{
+ return mOvershootSize;
+}
+
Toolkit::Scrollable::ScrollStartedSignalType& Scrollable::ScrollStartedSignal()
{
return mScrollStartedSignal;
return mScrollCompletedSignal;
}
-bool Scrollable::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
+bool Scrollable::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor)
{
- Dali::BaseHandle handle( object );
+ Dali::BaseHandle handle(object);
- bool connected( true );
- Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast( handle );
+ bool connected(true);
+ Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast(handle);
- if( 0 == strcmp( signalName.c_str(), SIGNAL_SCROLL_STARTED ) )
+ if(0 == strcmp(signalName.c_str(), SIGNAL_SCROLL_STARTED))
{
- scrollable.ScrollStartedSignal().Connect( tracker, functor );
+ scrollable.ScrollStartedSignal().Connect(tracker, functor);
}
- else if( 0 == strcmp( signalName.c_str(), SIGNAL_SCROLL_UPDATED ) )
+ else if(0 == strcmp(signalName.c_str(), SIGNAL_SCROLL_UPDATED))
{
- scrollable.ScrollUpdatedSignal().Connect( tracker, functor );
+ scrollable.ScrollUpdatedSignal().Connect(tracker, functor);
}
- else if( 0 == strcmp( signalName.c_str(), SIGNAL_SCROLL_COMPLETED ) )
+ else if(0 == strcmp(signalName.c_str(), SIGNAL_SCROLL_COMPLETED))
{
- scrollable.ScrollCompletedSignal().Connect( tracker, functor );
+ scrollable.ScrollCompletedSignal().Connect(tracker, functor);
}
else
{
return connected;
}
-void Scrollable::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
+void Scrollable::SetProperty(BaseObject* object, Property::Index index, const Property::Value& value)
{
- Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast( Dali::BaseHandle( object ) );
+ Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast(Dali::BaseHandle(object));
- if( scrollable )
+ if(scrollable)
{
- Scrollable& scrollableImpl( GetImpl( scrollable ) );
- switch( index )
+ Scrollable& scrollableImpl(GetImpl(scrollable));
+ switch(index)
{
case Toolkit::Scrollable::Property::OVERSHOOT_EFFECT_COLOR:
{
- scrollableImpl.SetOvershootEffectColor( value.Get<Vector4>() );
+ scrollableImpl.SetOvershootEffectColor(value.Get<Vector4>());
break;
}
case Toolkit::Scrollable::Property::OVERSHOOT_ANIMATION_SPEED:
{
- scrollableImpl.SetOvershootAnimationSpeed( value.Get<float>() );
+ scrollableImpl.SetOvershootAnimationSpeed(value.Get<float>());
+ break;
+ }
+ case Toolkit::Scrollable::Property::OVERSHOOT_ENABLED:
+ {
+ scrollableImpl.SetOvershootEnabled(value.Get<bool>());
+ break;
+ }
+ case Toolkit::Scrollable::Property::OVERSHOOT_SIZE:
+ {
+ scrollableImpl.SetOvershootSize(value.Get<Vector2>());
+ break;
+ }
+ case Toolkit::Scrollable::Property::SCROLL_TO_ALPHA_FUNCTION:
+ {
+ int alphaFunction = value.Get<int>();
+
+ if(alphaFunction >= AlphaFunction::DEFAULT &&
+ alphaFunction < AlphaFunction::COUNT)
+ {
+ scrollableImpl.mScrollToAlphaFunction = static_cast<AlphaFunction::BuiltinFunction>(alphaFunction);
+ }
break;
}
}
}
}
-Property::Value Scrollable::GetProperty( BaseObject* object, Property::Index index )
+Property::Value Scrollable::GetProperty(BaseObject* object, Property::Index index)
{
Property::Value value;
- Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast( Dali::BaseHandle( object ) );
+ Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast(Dali::BaseHandle(object));
- if( scrollable )
+ if(scrollable)
{
- Scrollable& scrollableImpl( GetImpl( scrollable ) );
- switch( index )
+ Scrollable& scrollableImpl(GetImpl(scrollable));
+ switch(index)
{
case Toolkit::Scrollable::Property::OVERSHOOT_EFFECT_COLOR:
{
value = scrollableImpl.GetOvershootAnimationSpeed();
break;
}
+ case Toolkit::Scrollable::Property::OVERSHOOT_ENABLED:
+ {
+ value = scrollableImpl.IsOvershootEnabled();
+ break;
+ }
+ case Toolkit::Scrollable::Property::OVERSHOOT_SIZE:
+ {
+ value = scrollableImpl.mOvershootSize;
+ break;
+ }
+ case Toolkit::Scrollable::Property::SCROLL_TO_ALPHA_FUNCTION:
+ {
+ value = static_cast<int>(scrollableImpl.mScrollToAlphaFunction);
+ break;
+ }
}
}