*/
// EXTERNAL INCLUDES
+#include <cstring> // for strcmp
#include <dali/public-api/object/type-registry.h>
+#include <dali/public-api/object/type-registry-helper.h>
// INTERNAL INCLUDES
#include <dali-toolkit/internal/controls/scrollable/scrollable-impl.h>
-#include <dali-toolkit/internal/controls/scroll-component/scroll-bar-internal-impl.h>
+#include <dali-toolkit/internal/controls/control/control-data-impl.h>
using namespace Dali;
-namespace
-{
-
-} // unnamed namespace
-
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
-
-// Signals
-
-const char* const SIGNAL_SCROLL_STARTED = "scroll-started";
-const char* const SIGNAL_SCROLL_COMPLETED = "scroll-completed";
-const char* const SIGNAL_SCROLL_UPDATED = "scroll-updated";
-const char* const SIGNAL_SCROLL_CLAMPED = "scroll-clamped";
BaseHandle Create()
{
return BaseHandle();
}
-TypeRegistration mType( typeid( Toolkit::Scrollable ), typeid( Toolkit::Control ), Create );
+// Setup properties, signals and actions using the type-registry.
+DALI_TYPE_REGISTRATION_BEGIN( Toolkit::Scrollable, Toolkit::Control, Create );
-SignalConnectorType s1( mType, SIGNAL_SCROLL_STARTED, &Scrollable::DoConnectSignal );
-SignalConnectorType s2( mType, SIGNAL_SCROLL_COMPLETED, &Scrollable::DoConnectSignal );
-SignalConnectorType s3( mType, SIGNAL_SCROLL_UPDATED, &Scrollable::DoConnectSignal );
-SignalConnectorType s4( mType, SIGNAL_SCROLL_CLAMPED, &Scrollable::DoConnectSignal );
+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 )
-PropertyRegistration property1( mType,
- "overshoot-effect-color",
- Toolkit::Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR,
- Property::VECTOR4,
- &Scrollable::SetProperty,
- &Scrollable::GetProperty );
+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)
-PropertyRegistration property2( mType,
- "overshoot-animation-speed",
- Toolkit::Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED,
- Property::FLOAT,
- &Scrollable::SetProperty,
- &Scrollable::GetProperty );
+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 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 DEFAULT_OVERSHOOT_COLOUR(0.0f, 0.64f, 0.85f, 0.25f);
+const float DEFAULT_OVERSHOOT_ANIMATION_SPEED(120.0f); // 120 pixels per second
+const Vector2 OVERSHOOT_DEFAULT_SIZE( 720.0f, 42.0f );
+
+}
///////////////////////////////////////////////////////////////////////////////////////////////////
// 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 | NO_SIZE_NEGOTIATION ) ),
+Scrollable::Scrollable( ControlBehaviour behaviourFlags )
+: Control( ControlBehaviour( behaviourFlags ) ),
mOvershootEffectColor( DEFAULT_OVERSHOOT_COLOUR ),
mOvershootAnimationSpeed ( DEFAULT_OVERSHOOT_ANIMATION_SPEED ),
- mPropertyRelativePosition(Property::INVALID_INDEX),
- mPropertyPositionMin(Property::INVALID_INDEX),
- mPropertyPositionMax(Property::INVALID_INDEX),
- mPropertyScrollDirection(Property::INVALID_INDEX),
- mPropertyCanScrollVertical(Property::INVALID_INDEX),
- mPropertyCanScrollHorizontal(Property::INVALID_INDEX),
- mOvershootEnabled(false)
+ mOvershootSize( OVERSHOOT_DEFAULT_SIZE ),
+ mScrollToAlphaFunction( AlphaFunction::EASE_OUT ),
+ mScrollStartedSignal(),
+ mScrollUpdatedSignal(),
+ mScrollCompletedSignal(),
+ mOvershootEnabled(true)
{
+ DevelControl::SetAccessibilityConstructor( Self(), []( Dali::Actor actor ) {
+ return std::unique_ptr< Dali::Accessibility::Accessible >(
+ new Control::Impl::AccessibleImpl( actor, Dali::Accessibility::Role::SCROLL_PANE ) );
+ } );
}
Scrollable::~Scrollable()
{
- // Clear scroll components, forces their destruction before Scrollable is destroyed.
- mComponents.clear();
}
-void Scrollable::RegisterCommonProperties()
+bool Scrollable::IsOvershootEnabled() const
{
- Actor self = Self();
-
- // Register properties.
- mPropertyRelativePosition = self.RegisterProperty(Toolkit::Scrollable::SCROLL_RELATIVE_POSITION_PROPERTY_NAME, Vector3::ZERO);
- mPropertyPositionMin = self.RegisterProperty(Toolkit::Scrollable::SCROLL_POSITION_MIN_PROPERTY_NAME, Vector3::ZERO);
- mPropertyPositionMax = self.RegisterProperty(Toolkit::Scrollable::SCROLL_POSITION_MAX_PROPERTY_NAME, Vector3::ZERO);
- mPropertyScrollDirection = self.RegisterProperty(Toolkit::Scrollable::SCROLL_DIRECTION_PROPERTY_NAME, Vector3::ZERO);
- mPropertyCanScrollVertical = self.RegisterProperty(SCROLLABLE_CAN_SCROLL_VERTICAL, true);
- mPropertyCanScrollHorizontal = self.RegisterProperty(SCROLLABLE_CAN_SCROLL_HORIZONTAL, true);
+ return mOvershootEnabled;
}
-bool Scrollable::IsScrollComponentEnabled(Toolkit::Scrollable::ScrollComponentType type) const
+void Scrollable::SetOvershootEnabled(bool enable)
{
- if(type == Toolkit::Scrollable::OvershootIndicator)
- {
- return mOvershootEnabled;
- }
- return (mComponents.find(type) != mComponents.end());
-}
-
-void Scrollable::EnableScrollComponent(Toolkit::Scrollable::ScrollComponentType type)
-{
- if(type == Toolkit::Scrollable::OvershootIndicator)
- {
- if( !mOvershootEnabled )
- {
- SetOvershootEnabled(true);
- mOvershootEnabled = true;
- }
- return;
- }
- if( mComponents.find(type) == mComponents.end() )
- {
- // Create ScrollComponent
- Toolkit::Scrollable scrollable = Toolkit::Scrollable::DownCast(Self());
- Toolkit::ScrollComponent scrollComponent = NewScrollComponent(scrollable, type);
- Toolkit::ScrollComponentImpl& component = static_cast<Toolkit::ScrollComponentImpl&>(scrollComponent.GetImplementation());
- ScrollComponentPtr componentPtr(&component);
-
- mComponents[type] = componentPtr;
- }
-}
-
-void Scrollable::DisableScrollComponent(Toolkit::Scrollable::ScrollComponentType type)
-{
- if(type == Toolkit::Scrollable::OvershootIndicator)
- {
- if( mOvershootEnabled )
- {
- SetOvershootEnabled(false);
- mOvershootEnabled = false;
- }
- return;
- }
- ComponentIter pair = mComponents.find( type );
-
- if( mComponents.end() != pair )
- {
- ScrollComponentPtr component = pair->second;
-
- // Disconnect the scroll component first.
- component->OnDisconnect();
-
- // Destroy ScrollComponent.
- mComponents.erase( type );
- }
+ EnableScrollOvershoot(enable);
+ mOvershootEnabled = enable;
}
Vector4 Scrollable::GetOvershootEffectColor() const
return mOvershootAnimationSpeed;
};
+const Vector2& Scrollable::GetOvershootSize() const
+{
+ return mOvershootSize;
+}
+
Toolkit::Scrollable::ScrollStartedSignalType& Scrollable::ScrollStartedSignal()
{
return mScrollStartedSignal;
return mScrollCompletedSignal;
}
-Toolkit::Scrollable::ScrollClampedSignalType& Scrollable::ScrollClampedSignal()
-{
- return mScrollClampedSignal;
-}
-
bool Scrollable::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
{
Dali::BaseHandle handle( object );
{
scrollable.ScrollCompletedSignal().Connect( tracker, functor );
}
- else if( 0 == strcmp( signalName.c_str(), SIGNAL_SCROLL_CLAMPED ) )
- {
- scrollable.ScrollClampedSignal().Connect( tracker, functor );
- }
else
{
// signalName does not match any signal
Scrollable& scrollableImpl( GetImpl( scrollable ) );
switch( index )
{
- case Toolkit::Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR:
+ case Toolkit::Scrollable::Property::OVERSHOOT_EFFECT_COLOR:
{
scrollableImpl.SetOvershootEffectColor( value.Get<Vector4>() );
break;
}
- case Toolkit::Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED:
+ case Toolkit::Scrollable::Property::OVERSHOOT_ANIMATION_SPEED:
{
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;
+ }
}
}
}
Scrollable& scrollableImpl( GetImpl( scrollable ) );
switch( index )
{
- case Toolkit::Scrollable::PROPERTY_OVERSHOOT_EFFECT_COLOR:
+ case Toolkit::Scrollable::Property::OVERSHOOT_EFFECT_COLOR:
{
value = scrollableImpl.GetOvershootEffectColor();
break;
}
- case Toolkit::Scrollable::PROPERTY_OVERSHOOT_ANIMATION_SPEED:
+ case Toolkit::Scrollable::Property::OVERSHOOT_ANIMATION_SPEED:
{
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;
+ }
}
}
return value;
}
-Toolkit::ScrollComponent Scrollable::NewScrollComponent(Toolkit::Scrollable& scrollable, Toolkit::Scrollable::ScrollComponentType type)
-{
- Toolkit::ScrollComponent instance;
-
- switch(type)
- {
- case Toolkit::Scrollable::VerticalScrollBar:
- {
- instance = static_cast<Toolkit::ScrollComponent>(Toolkit::ScrollBarInternal::New(scrollable, true));
- break;
- }
- case Toolkit::Scrollable::HorizontalScrollBar:
- {
- instance = static_cast<Toolkit::ScrollComponent>(Toolkit::ScrollBarInternal::New(scrollable, false));
- break;
- }
- case Toolkit::Scrollable::OvershootIndicator:
- {
- DALI_ASSERT_ALWAYS(!"Unrecognized component type");
- break;
- }
- }
-
- return instance;
-}
-
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff