/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <cfloat>
// INTERNAL INCLUDES
-
+#include <dali/devel-api/actors/layer-devel.h>
#include <dali/public-api/common/dali-common.h>
#include <dali/public-api/common/constants.h>
+#include <dali/public-api/events/touch-data.h>
#include <dali/public-api/math/vector2.h>
#include <dali/public-api/math/vector3.h>
#include <dali/public-api/math/radian.h>
#include <dali/public-api/object/type-registry.h>
+#include <dali/devel-api/actors/actor-devel.h>
#include <dali/devel-api/scripting/scripting.h>
-
#include <dali/internal/common/internal-constants.h>
#include <dali/internal/event/common/event-thread-services.h>
#include <dali/internal/event/render-tasks/render-task-impl.h>
#include <dali/internal/event/common/property-helper.h>
#include <dali/internal/event/common/stage-impl.h>
#include <dali/internal/event/common/type-info-impl.h>
-#include <dali/internal/event/actor-attachments/actor-attachment-impl.h>
#include <dali/internal/event/animation/constraint-impl.h>
#include <dali/internal/event/common/projection.h>
#include <dali/internal/event/size-negotiation/relayout-controller-impl.h>
namespace Dali
{
-namespace ResizePolicy
-{
-
-namespace
-{
-DALI_ENUM_TO_STRING_TABLE_BEGIN( Type )
-DALI_ENUM_TO_STRING( FIXED )
-DALI_ENUM_TO_STRING( USE_NATURAL_SIZE )
-DALI_ENUM_TO_STRING( FILL_TO_PARENT )
-DALI_ENUM_TO_STRING( SIZE_RELATIVE_TO_PARENT )
-DALI_ENUM_TO_STRING( SIZE_FIXED_OFFSET_FROM_PARENT )
-DALI_ENUM_TO_STRING( FIT_TO_CHILDREN )
-DALI_ENUM_TO_STRING( DIMENSION_DEPENDENCY )
-DALI_ENUM_TO_STRING( USE_ASSIGNED_SIZE )
-DALI_ENUM_TO_STRING_TABLE_END( Type )
-
-} // unnamed namespace
-} // ResizePolicy
-
-namespace SizeScalePolicy
-{
-namespace
-{
-// Enumeration to / from string conversion tables
-DALI_ENUM_TO_STRING_TABLE_BEGIN( Type )
-DALI_ENUM_TO_STRING( USE_SIZE_SET )
-DALI_ENUM_TO_STRING( FIT_WITH_ASPECT_RATIO )
-DALI_ENUM_TO_STRING( FILL_WITH_ASPECT_RATIO )
-DALI_ENUM_TO_STRING_TABLE_END( Type )
-} // unnamed namespace
-} // SizeScalePolicy
namespace Internal
{
const SizeScalePolicy::Type DEFAULT_SIZE_SCALE_POLICY = SizeScalePolicy::USE_SIZE_SET;
+int GetSiblingOrder( ActorPtr actor )
+{
+ Property::Value value = actor->GetProperty(Dali::DevelActor::Property::SIBLING_ORDER );
+ int order;
+ value.Get( order );
+ return order;
+}
+
+bool ValidateActors( const Internal::Actor& actor, const Internal::Actor& target )
+{
+ bool validTarget = true;
+
+ if( &actor == &target )
+ {
+ DALI_LOG_WARNING( "Source actor and target actor can not be the same, Sibling order not changed.\n" );
+ validTarget = false;
+ }
+ else if( actor.GetParent() != target.GetParent() )
+ {
+ DALI_LOG_WARNING( "Source actor and target actor need to have common parent, Sibling order not changed.\n" );
+ validTarget = false;
+ }
+
+ return validTarget;
+}
+
} // unnamed namespace
/**
/**
* We want to discourage the use of property strings (minimize string comparisons),
* particularly for the default properties.
- * Name Type writable animatable constraint-input enum for index-checking
+ * Name Type writable animatable constraint-input enum for index-checking
*/
DALI_PROPERTY_TABLE_BEGIN
-DALI_PROPERTY( "parentOrigin", VECTOR3, true, false, true, Dali::Actor::Property::PARENT_ORIGIN )
-DALI_PROPERTY( "parentOriginX", FLOAT, true, false, true, Dali::Actor::Property::PARENT_ORIGIN_X )
-DALI_PROPERTY( "parentOriginY", FLOAT, true, false, true, Dali::Actor::Property::PARENT_ORIGIN_Y )
-DALI_PROPERTY( "parentOriginZ", FLOAT, true, false, true, Dali::Actor::Property::PARENT_ORIGIN_Z )
-DALI_PROPERTY( "anchorPoint", VECTOR3, true, false, true, Dali::Actor::Property::ANCHOR_POINT )
-DALI_PROPERTY( "anchorPointX", FLOAT, true, false, true, Dali::Actor::Property::ANCHOR_POINT_X )
-DALI_PROPERTY( "anchorPointY", FLOAT, true, false, true, Dali::Actor::Property::ANCHOR_POINT_Y )
-DALI_PROPERTY( "anchorPointZ", FLOAT, true, false, true, Dali::Actor::Property::ANCHOR_POINT_Z )
-DALI_PROPERTY( "size", VECTOR3, true, true, true, Dali::Actor::Property::SIZE )
-DALI_PROPERTY( "sizeWidth", FLOAT, true, true, true, Dali::Actor::Property::SIZE_WIDTH )
-DALI_PROPERTY( "sizeHeight", FLOAT, true, true, true, Dali::Actor::Property::SIZE_HEIGHT )
-DALI_PROPERTY( "sizeDepth", FLOAT, true, true, true, Dali::Actor::Property::SIZE_DEPTH )
-DALI_PROPERTY( "position", VECTOR3, true, true, true, Dali::Actor::Property::POSITION )
-DALI_PROPERTY( "positionX", FLOAT, true, true, true, Dali::Actor::Property::POSITION_X )
-DALI_PROPERTY( "positionY", FLOAT, true, true, true, Dali::Actor::Property::POSITION_Y )
-DALI_PROPERTY( "positionZ", FLOAT, true, true, true, Dali::Actor::Property::POSITION_Z )
-DALI_PROPERTY( "worldPosition", VECTOR3, false, false, true, Dali::Actor::Property::WORLD_POSITION )
-DALI_PROPERTY( "worldPositionX", FLOAT, false, false, true, Dali::Actor::Property::WORLD_POSITION_X )
-DALI_PROPERTY( "worldPositionY", FLOAT, false, false, true, Dali::Actor::Property::WORLD_POSITION_Y )
-DALI_PROPERTY( "worldPositionZ", FLOAT, false, false, true, Dali::Actor::Property::WORLD_POSITION_Z )
-DALI_PROPERTY( "orientation", ROTATION, true, true, true, Dali::Actor::Property::ORIENTATION )
-DALI_PROPERTY( "worldOrientation", ROTATION, false, false, true, Dali::Actor::Property::WORLD_ORIENTATION )
-DALI_PROPERTY( "scale", VECTOR3, true, true, true, Dali::Actor::Property::SCALE )
-DALI_PROPERTY( "scaleX", FLOAT, true, true, true, Dali::Actor::Property::SCALE_X )
-DALI_PROPERTY( "scaleY", FLOAT, true, true, true, Dali::Actor::Property::SCALE_Y )
-DALI_PROPERTY( "scaleZ", FLOAT, true, true, true, Dali::Actor::Property::SCALE_Z )
-DALI_PROPERTY( "worldScale", VECTOR3, false, false, true, Dali::Actor::Property::WORLD_SCALE )
-DALI_PROPERTY( "visible", BOOLEAN, true, true, true, Dali::Actor::Property::VISIBLE )
-DALI_PROPERTY( "color", VECTOR4, true, true, true, Dali::Actor::Property::COLOR )
-DALI_PROPERTY( "colorRed", FLOAT, true, true, true, Dali::Actor::Property::COLOR_RED )
-DALI_PROPERTY( "colorGreen", FLOAT, true, true, true, Dali::Actor::Property::COLOR_GREEN )
-DALI_PROPERTY( "colorBlue", FLOAT, true, true, true, Dali::Actor::Property::COLOR_BLUE )
-DALI_PROPERTY( "colorAlpha", FLOAT, true, true, true, Dali::Actor::Property::COLOR_ALPHA )
-DALI_PROPERTY( "worldColor", VECTOR4, false, false, true, Dali::Actor::Property::WORLD_COLOR )
-DALI_PROPERTY( "worldMatrix", MATRIX, false, false, true, Dali::Actor::Property::WORLD_MATRIX )
-DALI_PROPERTY( "name", STRING, true, false, false, Dali::Actor::Property::NAME )
-DALI_PROPERTY( "sensitive", BOOLEAN, true, false, false, Dali::Actor::Property::SENSITIVE )
-DALI_PROPERTY( "leaveRequired", BOOLEAN, true, false, false, Dali::Actor::Property::LEAVE_REQUIRED )
-DALI_PROPERTY( "inheritOrientation", BOOLEAN, true, false, false, Dali::Actor::Property::INHERIT_ORIENTATION )
-DALI_PROPERTY( "inheritScale", BOOLEAN, true, false, false, Dali::Actor::Property::INHERIT_SCALE )
-DALI_PROPERTY( "colorMode", STRING, true, false, false, Dali::Actor::Property::COLOR_MODE )
-DALI_PROPERTY( "positionInheritance", STRING, true, false, false, Dali::Actor::Property::POSITION_INHERITANCE )
-DALI_PROPERTY( "drawMode", STRING, true, false, false, Dali::Actor::Property::DRAW_MODE )
-DALI_PROPERTY( "sizeModeFactor", VECTOR3, true, false, false, Dali::Actor::Property::SIZE_MODE_FACTOR )
-DALI_PROPERTY( "widthResizePolicy", STRING, true, false, false, Dali::Actor::Property::WIDTH_RESIZE_POLICY )
-DALI_PROPERTY( "heightResizePolicy", STRING, true, false, false, Dali::Actor::Property::HEIGHT_RESIZE_POLICY )
-DALI_PROPERTY( "sizeScalePolicy", STRING, true, false, false, Dali::Actor::Property::SIZE_SCALE_POLICY )
-DALI_PROPERTY( "widthForHeight", BOOLEAN, true, false, false, Dali::Actor::Property::WIDTH_FOR_HEIGHT )
-DALI_PROPERTY( "heightForWidth", BOOLEAN, true, false, false, Dali::Actor::Property::HEIGHT_FOR_WIDTH )
-DALI_PROPERTY( "padding", VECTOR4, true, false, false, Dali::Actor::Property::PADDING )
-DALI_PROPERTY( "minimumSize", VECTOR2, true, false, false, Dali::Actor::Property::MINIMUM_SIZE )
-DALI_PROPERTY( "maximumSize", VECTOR2, true, false, false, Dali::Actor::Property::MAXIMUM_SIZE )
+DALI_PROPERTY( "parentOrigin", VECTOR3, true, false, true, Dali::Actor::Property::PARENT_ORIGIN )
+DALI_PROPERTY( "parentOriginX", FLOAT, true, false, true, Dali::Actor::Property::PARENT_ORIGIN_X )
+DALI_PROPERTY( "parentOriginY", FLOAT, true, false, true, Dali::Actor::Property::PARENT_ORIGIN_Y )
+DALI_PROPERTY( "parentOriginZ", FLOAT, true, false, true, Dali::Actor::Property::PARENT_ORIGIN_Z )
+DALI_PROPERTY( "anchorPoint", VECTOR3, true, false, true, Dali::Actor::Property::ANCHOR_POINT )
+DALI_PROPERTY( "anchorPointX", FLOAT, true, false, true, Dali::Actor::Property::ANCHOR_POINT_X )
+DALI_PROPERTY( "anchorPointY", FLOAT, true, false, true, Dali::Actor::Property::ANCHOR_POINT_Y )
+DALI_PROPERTY( "anchorPointZ", FLOAT, true, false, true, Dali::Actor::Property::ANCHOR_POINT_Z )
+DALI_PROPERTY( "size", VECTOR3, true, true, true, Dali::Actor::Property::SIZE )
+DALI_PROPERTY( "sizeWidth", FLOAT, true, true, true, Dali::Actor::Property::SIZE_WIDTH )
+DALI_PROPERTY( "sizeHeight", FLOAT, true, true, true, Dali::Actor::Property::SIZE_HEIGHT )
+DALI_PROPERTY( "sizeDepth", FLOAT, true, true, true, Dali::Actor::Property::SIZE_DEPTH )
+DALI_PROPERTY( "position", VECTOR3, true, true, true, Dali::Actor::Property::POSITION )
+DALI_PROPERTY( "positionX", FLOAT, true, true, true, Dali::Actor::Property::POSITION_X )
+DALI_PROPERTY( "positionY", FLOAT, true, true, true, Dali::Actor::Property::POSITION_Y )
+DALI_PROPERTY( "positionZ", FLOAT, true, true, true, Dali::Actor::Property::POSITION_Z )
+DALI_PROPERTY( "worldPosition", VECTOR3, false, false, true, Dali::Actor::Property::WORLD_POSITION )
+DALI_PROPERTY( "worldPositionX", FLOAT, false, false, true, Dali::Actor::Property::WORLD_POSITION_X )
+DALI_PROPERTY( "worldPositionY", FLOAT, false, false, true, Dali::Actor::Property::WORLD_POSITION_Y )
+DALI_PROPERTY( "worldPositionZ", FLOAT, false, false, true, Dali::Actor::Property::WORLD_POSITION_Z )
+DALI_PROPERTY( "orientation", ROTATION, true, true, true, Dali::Actor::Property::ORIENTATION )
+DALI_PROPERTY( "worldOrientation", ROTATION, false, false, true, Dali::Actor::Property::WORLD_ORIENTATION )
+DALI_PROPERTY( "scale", VECTOR3, true, true, true, Dali::Actor::Property::SCALE )
+DALI_PROPERTY( "scaleX", FLOAT, true, true, true, Dali::Actor::Property::SCALE_X )
+DALI_PROPERTY( "scaleY", FLOAT, true, true, true, Dali::Actor::Property::SCALE_Y )
+DALI_PROPERTY( "scaleZ", FLOAT, true, true, true, Dali::Actor::Property::SCALE_Z )
+DALI_PROPERTY( "worldScale", VECTOR3, false, false, true, Dali::Actor::Property::WORLD_SCALE )
+DALI_PROPERTY( "visible", BOOLEAN, true, true, true, Dali::Actor::Property::VISIBLE )
+DALI_PROPERTY( "color", VECTOR4, true, true, true, Dali::Actor::Property::COLOR )
+DALI_PROPERTY( "colorRed", FLOAT, true, true, true, Dali::Actor::Property::COLOR_RED )
+DALI_PROPERTY( "colorGreen", FLOAT, true, true, true, Dali::Actor::Property::COLOR_GREEN )
+DALI_PROPERTY( "colorBlue", FLOAT, true, true, true, Dali::Actor::Property::COLOR_BLUE )
+DALI_PROPERTY( "colorAlpha", FLOAT, true, true, true, Dali::Actor::Property::COLOR_ALPHA )
+DALI_PROPERTY( "worldColor", VECTOR4, false, false, true, Dali::Actor::Property::WORLD_COLOR )
+DALI_PROPERTY( "worldMatrix", MATRIX, false, false, true, Dali::Actor::Property::WORLD_MATRIX )
+DALI_PROPERTY( "name", STRING, true, false, false, Dali::Actor::Property::NAME )
+DALI_PROPERTY( "sensitive", BOOLEAN, true, false, false, Dali::Actor::Property::SENSITIVE )
+DALI_PROPERTY( "leaveRequired", BOOLEAN, true, false, false, Dali::Actor::Property::LEAVE_REQUIRED )
+DALI_PROPERTY( "inheritOrientation", BOOLEAN, true, false, false, Dali::Actor::Property::INHERIT_ORIENTATION )
+DALI_PROPERTY( "inheritScale", BOOLEAN, true, false, false, Dali::Actor::Property::INHERIT_SCALE )
+DALI_PROPERTY( "colorMode", STRING, true, false, false, Dali::Actor::Property::COLOR_MODE )
+DALI_PROPERTY( "positionInheritance", STRING, true, false, false, Dali::Actor::Property::POSITION_INHERITANCE )
+DALI_PROPERTY( "drawMode", STRING, true, false, false, Dali::Actor::Property::DRAW_MODE )
+DALI_PROPERTY( "sizeModeFactor", VECTOR3, true, false, false, Dali::Actor::Property::SIZE_MODE_FACTOR )
+DALI_PROPERTY( "widthResizePolicy", STRING, true, false, false, Dali::Actor::Property::WIDTH_RESIZE_POLICY )
+DALI_PROPERTY( "heightResizePolicy", STRING, true, false, false, Dali::Actor::Property::HEIGHT_RESIZE_POLICY )
+DALI_PROPERTY( "sizeScalePolicy", STRING, true, false, false, Dali::Actor::Property::SIZE_SCALE_POLICY )
+DALI_PROPERTY( "widthForHeight", BOOLEAN, true, false, false, Dali::Actor::Property::WIDTH_FOR_HEIGHT )
+DALI_PROPERTY( "heightForWidth", BOOLEAN, true, false, false, Dali::Actor::Property::HEIGHT_FOR_WIDTH )
+DALI_PROPERTY( "padding", VECTOR4, true, false, false, Dali::Actor::Property::PADDING )
+DALI_PROPERTY( "minimumSize", VECTOR2, true, false, false, Dali::Actor::Property::MINIMUM_SIZE )
+DALI_PROPERTY( "maximumSize", VECTOR2, true, false, false, Dali::Actor::Property::MAXIMUM_SIZE )
+DALI_PROPERTY( "inheritPosition", BOOLEAN, true, false, false, Dali::Actor::Property::INHERIT_POSITION )
+DALI_PROPERTY( "clippingMode", STRING, true, false, false, Dali::Actor::Property::CLIPPING_MODE )
+DALI_PROPERTY( "siblingOrder", INTEGER, true, false, false, Dali::DevelActor::Property::SIBLING_ORDER )
+DALI_PROPERTY( "opacity", FLOAT, true, true, true, Dali::DevelActor::Property::OPACITY )
+DALI_PROPERTY( "screenPosition", VECTOR2, false, false, false, Dali::DevelActor::Property::SCREEN_POSITION )
DALI_PROPERTY_TABLE_END( DEFAULT_ACTOR_PROPERTY_START_INDEX )
// Signals
const char* const SIGNAL_WHEEL_EVENT = "wheelEvent";
const char* const SIGNAL_ON_STAGE = "onStage";
const char* const SIGNAL_OFF_STAGE = "offStage";
+const char* const SIGNAL_ON_RELAYOUT = "onRelayout";
+const char* const SIGNAL_TOUCH = "touch";
// Actions
SignalConnectorType signalConnector1( mType, SIGNAL_TOUCHED, &Actor::DoConnectSignal );
SignalConnectorType signalConnector2( mType, SIGNAL_HOVERED, &Actor::DoConnectSignal );
-SignalConnectorType signalConnector3( mType, SIGNAL_ON_STAGE, &Actor::DoConnectSignal );
-SignalConnectorType signalConnector4( mType, SIGNAL_OFF_STAGE, &Actor::DoConnectSignal );
+SignalConnectorType signalConnector3( mType, SIGNAL_WHEEL_EVENT, &Actor::DoConnectSignal );
+SignalConnectorType signalConnector4( mType, SIGNAL_ON_STAGE, &Actor::DoConnectSignal );
+SignalConnectorType signalConnector5( mType, SIGNAL_OFF_STAGE, &Actor::DoConnectSignal );
+SignalConnectorType signalConnector6( mType, SIGNAL_ON_RELAYOUT, &Actor::DoConnectSignal );
+SignalConnectorType signalConnector7( mType, SIGNAL_TOUCH, &Actor::DoConnectSignal );
TypeAction a1( mType, ACTION_SHOW, &Actor::DoAction );
TypeAction a2( mType, ACTION_HIDE, &Actor::DoAction );
+struct AnchorValue
+{
+ const char* name;
+ const Vector3& value;
+};
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN_WITH_TYPE( AnchorValue, ANCHOR_CONSTANT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, TOP_LEFT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, TOP_CENTER )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, TOP_RIGHT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, CENTER_LEFT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, CENTER )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, CENTER_RIGHT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, BOTTOM_LEFT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, BOTTOM_CENTER )
+DALI_ENUM_TO_STRING_WITH_SCOPE( AnchorPoint, BOTTOM_RIGHT )
+DALI_ENUM_TO_STRING_TABLE_END( ANCHOR_CONSTANT )
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN( COLOR_MODE )
+DALI_ENUM_TO_STRING( USE_OWN_COLOR )
+DALI_ENUM_TO_STRING( USE_PARENT_COLOR )
+DALI_ENUM_TO_STRING( USE_OWN_MULTIPLY_PARENT_COLOR )
+DALI_ENUM_TO_STRING( USE_OWN_MULTIPLY_PARENT_ALPHA )
+DALI_ENUM_TO_STRING_TABLE_END( COLOR_MODE )
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN( POSITION_INHERITANCE_MODE )
+DALI_ENUM_TO_STRING( INHERIT_PARENT_POSITION )
+DALI_ENUM_TO_STRING( USE_PARENT_POSITION )
+DALI_ENUM_TO_STRING( USE_PARENT_POSITION_PLUS_LOCAL_POSITION )
+DALI_ENUM_TO_STRING( DONT_INHERIT_POSITION )
+DALI_ENUM_TO_STRING_TABLE_END( POSITION_INHERITANCE_MODE )
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN( DRAW_MODE )
+DALI_ENUM_TO_STRING_WITH_SCOPE( DrawMode, NORMAL )
+DALI_ENUM_TO_STRING_WITH_SCOPE( DrawMode, OVERLAY_2D )
+DALI_ENUM_TO_STRING_WITH_SCOPE( DrawMode, STENCIL )
+DALI_ENUM_TO_STRING_TABLE_END( DRAW_MODE )
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN( RESIZE_POLICY )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, FIXED )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, USE_NATURAL_SIZE )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, FILL_TO_PARENT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, SIZE_RELATIVE_TO_PARENT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, SIZE_FIXED_OFFSET_FROM_PARENT )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, FIT_TO_CHILDREN )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, DIMENSION_DEPENDENCY )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ResizePolicy, USE_ASSIGNED_SIZE )
+DALI_ENUM_TO_STRING_TABLE_END( RESIZE_POLICY )
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN( SIZE_SCALE_POLICY )
+DALI_ENUM_TO_STRING_WITH_SCOPE( SizeScalePolicy, USE_SIZE_SET )
+DALI_ENUM_TO_STRING_WITH_SCOPE( SizeScalePolicy, FIT_WITH_ASPECT_RATIO )
+DALI_ENUM_TO_STRING_WITH_SCOPE( SizeScalePolicy, FILL_WITH_ASPECT_RATIO )
+DALI_ENUM_TO_STRING_TABLE_END( SIZE_SCALE_POLICY )
+
+DALI_ENUM_TO_STRING_TABLE_BEGIN( CLIPPING_MODE )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ClippingMode, DISABLED )
+DALI_ENUM_TO_STRING_WITH_SCOPE( ClippingMode, CLIP_CHILDREN )
+DALI_ENUM_TO_STRING_TABLE_END( CLIPPING_MODE )
+
+
+bool GetAnchorPointConstant( const std::string& value, Vector3& anchor )
+{
+ for( unsigned int i = 0; i < ANCHOR_CONSTANT_TABLE_COUNT; ++i )
+ {
+ size_t sizeIgnored = 0;
+ if( CompareTokens( value.c_str(), ANCHOR_CONSTANT_TABLE[ i ].name, sizeIgnored ) )
+ {
+ anchor = ANCHOR_CONSTANT_TABLE[ i ].value;
+ return true;
+ }
+ }
+ return false;
+}
+
+inline bool GetParentOriginConstant( const std::string& value, Vector3& parentOrigin )
+{
+ // Values are the same so just use the same table as anchor-point
+ return GetAnchorPointConstant( value, parentOrigin );
+}
+
/**
* @brief Extract a given dimension from a Vector2
*
return GetDimensionValue( values.GetVectorXY(), dimension );
}
+unsigned int GetDepthIndex( uint16_t depth, uint16_t siblingOrder )
+{
+ return depth * Dali::DevelLayer::ACTOR_DEPTH_MULTIPLIER + siblingOrder * Dali::DevelLayer::SIBLING_ORDER_MULTIPLIER;
+}
} // unnamed namespace
return mId;
}
-void Actor::Attach( ActorAttachment& attachment )
-{
- DALI_ASSERT_DEBUG( !mAttachment && "An Actor can only have one attachment" );
-
- if( OnStage() )
- {
- attachment.Connect();
- }
-
- mAttachment = ActorAttachmentPtr( &attachment );
-}
-
-ActorAttachmentPtr Actor::GetAttachment()
-{
- return mAttachment;
-}
-
bool Actor::OnStage() const
{
return mIsOnStage;
if( removed )
{
- // Notification for derived classes
- OnChildRemove( *(removed.Get()) );
-
// Only put in a relayout request if there is a suitable dependency
if( RelayoutDependentOnChildren() )
{
RelayoutRequest();
}
}
+
+ // Notification for derived classes
+ OnChildRemove( child );
}
void Actor::Unparent()
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &AnimatableProperty<Vector3>::Bake, position );
+ SceneGraph::NodeTransformPropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &SceneGraph::TransformManagerPropertyHandler<Vector3>::Bake, position );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &AnimatableProperty<Vector3>::BakeX, x );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeX, x );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &AnimatableProperty<Vector3>::BakeY, y );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeY, y );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &AnimatableProperty<Vector3>::BakeZ, z );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeZ, z );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &AnimatableProperty<Vector3>::BakeRelative, distance );
+ SceneGraph::NodeTransformPropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mPosition, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeRelative, distance );
}
}
return Vector3::ZERO;
}
+const Vector2 Actor::GetCurrentScreenPosition() const
+{
+ if( OnStage() && NULL != mNode )
+ {
+ StagePtr stage = Stage::GetCurrent();
+ Vector3 worldPosition = mNode->GetWorldPosition( GetEventThreadServices().GetEventBufferIndex() );
+ Vector3 actorSize = GetCurrentSize() * GetCurrentScale();
+ Vector2 halfStageSize( stage->GetSize() * 0.5f ); // World position origin is center of stage
+ Vector3 halfActorSize( actorSize * 0.5f );
+ // Anchor point offset first set to TOP_LEFT (0,0.5) then moved to required anchor point.
+ Vector3 anchorPointOffSet = halfActorSize - actorSize * GetCurrentAnchorPoint();
+
+ return Vector2( halfStageSize.width + worldPosition.x - anchorPointOffSet.x,
+ halfStageSize.height + worldPosition.y - anchorPointOffSet.y );
+ }
+
+ return Vector2::ZERO;
+}
+
void Actor::SetPositionInheritanceMode( PositionInheritanceMode mode )
{
// this flag is not animatable so keep the value
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value
- SetPositionInheritanceModeMessage( GetEventThreadServices(), *mNode, mode );
+ SetInheritPositionMessage( GetEventThreadServices(), *mNode, mode == INHERIT_PARENT_POSITION );
}
}
return mPositionInheritanceMode;
}
+void Actor::SetInheritPosition( bool inherit )
+{
+ if( mInheritPosition != inherit && NULL != mNode )
+ {
+ // non animateable so keep local copy
+ mInheritPosition = inherit;
+ SetInheritPositionMessage( GetEventThreadServices(), *mNode, inherit );
+ }
+}
+
+bool Actor::IsPositionInherited() const
+{
+ return mInheritPosition;
+}
+
void Actor::SetOrientation( const Radian& angle, const Vector3& axis )
{
Vector3 normalizedAxis( axis.x, axis.y, axis.z );
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Quaternion>::Send( GetEventThreadServices(), mNode, &mNode->mOrientation, &AnimatableProperty<Quaternion>::Bake, orientation );
+ SceneGraph::NodeTransformPropertyMessage<Quaternion>::Send( GetEventThreadServices(), mNode, &mNode->mOrientation, &SceneGraph::TransformManagerPropertyHandler<Quaternion>::Bake, orientation );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Quaternion>::Send( GetEventThreadServices(), mNode, &mNode->mOrientation, &AnimatableProperty<Quaternion>::BakeRelative, Quaternion(angle, axis) );
+ SceneGraph::NodeTransformPropertyMessage<Quaternion>::Send( GetEventThreadServices(), mNode, &mNode->mOrientation, &SceneGraph::TransformManagerPropertyHandler<Quaternion>::BakeRelative, Quaternion(angle, axis) );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Quaternion>::Send( GetEventThreadServices(), mNode, &mNode->mOrientation, &AnimatableProperty<Quaternion>::BakeRelative, relativeRotation );
+ SceneGraph::NodeTransformPropertyMessage<Quaternion>::Send( GetEventThreadServices(), mNode, &mNode->mOrientation, &SceneGraph::TransformManagerPropertyHandler<Quaternion>::BakeRelative, relativeRotation );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &AnimatableProperty<Vector3>::Bake, scale );
+ SceneGraph::NodeTransformPropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &SceneGraph::TransformManagerPropertyHandler<Vector3>::Bake, scale );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &AnimatableProperty<Vector3>::BakeX, x );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeX, x );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &AnimatableProperty<Vector3>::BakeY, y );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeY, y );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &AnimatableProperty<Vector3>::BakeZ, z );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeZ, z );
}
}
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &AnimatableProperty<Vector3>::BakeRelativeMultiply, relativeScale );
+ SceneGraph::NodeTransformPropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mScale, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeRelativeMultiply, relativeScale );
}
}
void Actor::SetInheritScale( bool inherit )
{
- // non animateable so keep local copy
- mInheritScale = inherit;
- if( NULL != mNode )
+
+ if( mInheritScale != inherit && NULL != mNode )
{
+ // non animateable so keep local copy
+ mInheritScale = inherit;
// mNode is being used in a separate thread; queue a message to set the value
SetInheritScaleMessage( GetEventThreadServices(), *mNode, inherit );
}
{
if( NULL != mNode )
{
- // World matrix is no longer updated unless there is something observing the node.
- // Need to calculate it from node's world position, orientation and scale:
- BufferIndex updateBufferIndex = GetEventThreadServices().GetEventBufferIndex();
- Matrix worldMatrix(false);
- worldMatrix.SetTransformComponents( mNode->GetWorldScale( updateBufferIndex ),
- mNode->GetWorldOrientation( updateBufferIndex ),
- mNode->GetWorldPosition( updateBufferIndex ) );
- return worldMatrix;
+ return mNode->GetWorldMatrix(0);
}
return Matrix::IDENTITY;
return 1.0f;
}
+ClippingMode::Type Actor::GetClippingMode() const
+{
+ return mClippingMode;
+}
+
+unsigned int Actor::GetSortingDepth()
+{
+ return GetDepthIndex( mDepth, mSiblingOrder );
+}
+
const Vector4& Actor::GetCurrentWorldColor() const
{
if( NULL != mNode )
void Actor::SetInheritOrientation( bool inherit )
{
- // non animateable so keep local copy
- mInheritOrientation = inherit;
- if( NULL != mNode )
+ if( mInheritOrientation != inherit && NULL != mNode)
{
+ // non animateable so keep local copy
+ mInheritOrientation = inherit;
// mNode is being used in a separate thread; queue a message to set the value
SetInheritOrientationMessage( GetEventThreadServices(), *mNode, inherit );
}
mTargetSize = size;
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &AnimatableProperty<Vector3>::Bake, mTargetSize );
+ SceneGraph::NodeTransformPropertyMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &SceneGraph::TransformManagerPropertyHandler<Vector3>::Bake, mTargetSize );
// Notification for derived classes
mInsideOnSizeSet = true;
{
mTargetSize.height = targetSize;
}
+ else if ( Dali::Actor::Property::SIZE_DEPTH == property )
+ {
+ mTargetSize.depth = targetSize;
+ }
// Notify deriving classes
OnSizeAnimation( animation, mTargetSize );
}
+void Actor::NotifyPositionAnimation( Animation& animation, const Vector3& targetPosition )
+{
+ mTargetPosition = targetPosition;
+}
+
+void Actor::NotifyPositionAnimation( Animation& animation, float targetPosition, Property::Index property )
+{
+ if ( Dali::Actor::Property::POSITION_X == property )
+ {
+ mTargetPosition.x = targetPosition;
+ }
+ else if ( Dali::Actor::Property::POSITION_Y == property )
+ {
+ mTargetPosition.y = targetPosition;
+ }
+ else if ( Dali::Actor::Property::POSITION_Z == property )
+ {
+ mTargetPosition.z = targetPosition;
+ }
+}
+
void Actor::SetWidth( float width )
{
+ mTargetSize.width = width;
+
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &AnimatableProperty<Vector3>::BakeX, width );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeX, width );
}
}
void Actor::SetHeight( float height )
{
+ mTargetSize.height = height;
+
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &AnimatableProperty<Vector3>::BakeY, height );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeY, height );
}
}
void Actor::SetDepth( float depth )
{
+ mTargetSize.depth = depth;
+
if( NULL != mNode )
{
// mNode is being used in a separate thread; queue a message to set the value & base value
- SceneGraph::NodePropertyComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &AnimatableProperty<Vector3>::BakeZ, depth );
+ SceneGraph::NodeTransformComponentMessage<Vector3>::Send( GetEventThreadServices(), mNode, &mNode->mSize, &SceneGraph::TransformManagerPropertyHandler<Vector3>::BakeZ, depth );
}
}
{
EnsureRelayoutData();
+ ResizePolicy::Type originalWidthPolicy = GetResizePolicy(Dimension::WIDTH);
+ ResizePolicy::Type originalHeightPolicy = GetResizePolicy(Dimension::HEIGHT);
+
for( unsigned int i = 0; i < Dimension::DIMENSION_COUNT; ++i )
{
if( dimension & ( 1 << i ) )
// If calling SetResizePolicy, assume we want relayout enabled
SetRelayoutEnabled( true );
+ // If the resize policy is set to be FIXED, the preferred size
+ // should be overrided by the target size. Otherwise the target
+ // size should be overrided by the preferred size.
+
+ if( dimension & Dimension::WIDTH )
+ {
+ if( originalWidthPolicy != ResizePolicy::FIXED && policy == ResizePolicy::FIXED )
+ {
+ mRelayoutData->preferredSize.width = mTargetSize.width;
+ }
+ else if( originalWidthPolicy == ResizePolicy::FIXED && policy != ResizePolicy::FIXED )
+ {
+ mTargetSize.width = mRelayoutData->preferredSize.width;
+ }
+ }
+
+ if( dimension & Dimension::HEIGHT )
+ {
+ if( originalHeightPolicy != ResizePolicy::FIXED && policy == ResizePolicy::FIXED )
+ {
+ mRelayoutData->preferredSize.height = mTargetSize.height;
+ }
+ else if( originalHeightPolicy == ResizePolicy::FIXED && policy != ResizePolicy::FIXED )
+ {
+ mTargetSize.height = mRelayoutData->preferredSize.height;
+ }
+ }
+
OnSetResizePolicy( policy, dimension );
// Trigger relayout on this control
{
EnsureRelayoutData();
+ DALI_ASSERT_DEBUG( mRelayoutData && "mRelayoutData not created" );
+
mRelayoutData->relayoutEnabled = relayoutEnabled;
}
}
RendererPtr rendererPtr = RendererPtr( &renderer );
mRenderers->push_back( rendererPtr );
AddRendererMessage( GetEventThreadServices(), *mNode, renderer.GetRendererSceneObject() );
-
- if( mIsOnStage)
- {
- rendererPtr->Connect();
- }
-
return index;
}
}
}
-void Actor::SetOverlay( bool enable )
-{
- // Setting STENCIL will override OVERLAY_2D
- if( DrawMode::STENCIL != mDrawMode )
- {
- SetDrawMode( enable ? DrawMode::OVERLAY_2D : DrawMode::NORMAL );
- }
-}
-
bool Actor::IsOverlay() const
{
return ( DrawMode::OVERLAY_2D == mDrawMode );
{
// this flag is not animatable so keep the value
mDrawMode = drawMode;
- if( NULL != mNode )
+ if( ( NULL != mNode ) && ( drawMode != DrawMode::STENCIL ) )
{
// mNode is being used in a separate thread; queue a message to set the value
SetDrawModeMessage( GetEventThreadServices(), *mNode, drawMode );
return false;
}
- BufferIndex bufferIndex( GetEventThreadServices().GetEventBufferIndex() );
-
- // Calculate the ModelView matrix
- Matrix modelView( false/*don't init*/);
- // need to use the components as world matrix is only updated for actors that need it
- modelView.SetTransformComponents( mNode->GetWorldScale( bufferIndex ), mNode->GetWorldOrientation( bufferIndex ), mNode->GetWorldPosition( bufferIndex ) );
- Matrix::Multiply( modelView, modelView, viewMatrix );
+ // Get the ModelView matrix
+ Matrix modelView;
+ Matrix::Multiply( modelView, mNode->GetWorldMatrix(0), viewMatrix );
// Calculate the inverted ModelViewProjection matrix; this will be used for 2 unprojects
Matrix invertedMvp( false/*don't init*/);
return ( b2 * b2 - a * c ) >= 0.f;
}
-bool Actor::RayActorTest( const Vector4& rayOrigin, const Vector4& rayDir, Vector4& hitPointLocal, float& distance ) const
+bool Actor::RayActorTest( const Vector4& rayOrigin, const Vector4& rayDir, Vector2& hitPointLocal, float& distance ) const
{
bool hit = false;
- if( OnStage() &&
- NULL != mNode )
+ if( OnStage() && NULL != mNode )
{
// Transforms the ray to the local reference system.
// Calculate the inverse of Model matrix
Matrix invModelMatrix( false/*don't init*/);
BufferIndex bufferIndex( GetEventThreadServices().GetEventBufferIndex() );
- // need to use the components as world matrix is only updated for actors that need it
- invModelMatrix.SetInverseTransformComponents( mNode->GetWorldScale( bufferIndex ), mNode->GetWorldOrientation( bufferIndex ), mNode->GetWorldPosition( bufferIndex ) );
+ invModelMatrix = mNode->GetWorldMatrix(0);
+ invModelMatrix.Invert();
Vector4 rayOriginLocal( invModelMatrix * rayOrigin );
Vector4 rayDirLocal( invModelMatrix * rayDir - invModelMatrix.GetTranslation() );
bool Actor::GetTouchRequired() const
{
- return !mTouchedSignal.Empty() || mDerivedRequiresTouch;
+ return !mTouchedSignal.Empty() || !mTouchSignal.Empty() || mDerivedRequiresTouch;
}
bool Actor::GetHoverRequired() const
return mGestureData && mGestureData->IsGestureRequred( type );
}
-bool Actor::EmitTouchEventSignal( const TouchEvent& event )
+bool Actor::EmitTouchEventSignal( const TouchEvent& event, const Dali::TouchData& touch )
{
bool consumed = false;
+ if( !mTouchSignal.Empty() )
+ {
+ Dali::Actor handle( this );
+ consumed = mTouchSignal.Emit( handle, touch );
+ }
+
if( !mTouchedSignal.Empty() )
{
Dali::Actor handle( this );
- consumed = mTouchedSignal.Emit( handle, event );
+ consumed |= mTouchedSignal.Emit( handle, event );
}
if( !consumed )
{
// Notification for derived classes
- consumed = OnTouchEvent( event );
+ consumed = OnTouchEvent( event ); // TODO
}
return consumed;
return mTouchedSignal;
}
+Dali::Actor::TouchDataSignalType& Actor::TouchSignal()
+{
+ return mTouchSignal;
+}
+
Dali::Actor::HoverSignalType& Actor::HoveredSignal()
{
return mHoveredSignal;
bool Actor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
{
bool connected( true );
- Actor* actor = dynamic_cast< Actor* >( object );
+ Actor* actor = static_cast< Actor* >( object ); // TypeRegistry guarantees that this is the correct type.
if( 0 == signalName.compare( SIGNAL_TOUCHED ) )
{
{
actor->OffStageSignal().Connect( tracker, functor );
}
+ else if( 0 == signalName.compare( SIGNAL_ON_RELAYOUT ) )
+ {
+ actor->OnRelayoutSignal().Connect( tracker, functor );
+ }
+ else if( 0 == signalName.compare( SIGNAL_TOUCH ) )
+ {
+ actor->TouchSignal().Connect( tracker, functor );
+ }
else
{
// signalName does not match any signal
mAnchorPoint( NULL ),
mRelayoutData( NULL ),
mGestureData( NULL ),
- mAttachment(),
mTargetSize( 0.0f, 0.0f, 0.0f ),
mName(),
mId( ++mActorCounter ), // actor ID is initialised to start from 1, and 0 is reserved
mDepth( 0u ),
+ mSiblingOrder(0u),
mIsRoot( ROOT_LAYER == derivedType ),
mIsLayer( LAYER == derivedType || ROOT_LAYER == derivedType ),
mIsOnStage( false ),
mDerivedRequiresWheelEvent( false ),
mOnStageSignalled( false ),
mInsideOnSizeSet( false ),
+ mInheritPosition( true ),
mInheritOrientation( true ),
mInheritScale( true ),
mDrawMode( DrawMode::NORMAL ),
mPositionInheritanceMode( Node::DEFAULT_POSITION_INHERITANCE_MODE ),
- mColorMode( Node::DEFAULT_COLOR_MODE )
+ mColorMode( Node::DEFAULT_COLOR_MODE ),
+ mClippingMode( ClippingMode::DISABLED )
{
}
mIsOnStage = true;
mDepth = depth;
+ SetDepthIndexMessage( GetEventThreadServices(), *mNode, GetDepthIndex( mDepth, mSiblingOrder ) );
ConnectToSceneGraph();
ConnectNodeMessage( GetEventThreadServices().GetUpdateManager(), *(mParent->mNode), *mNode );
}
- // Notify attachment
- if( mAttachment )
- {
- mAttachment->Connect();
- }
-
- unsigned int rendererCount( GetRendererCount() );
- for( unsigned int i(0); i<rendererCount; ++i )
- {
- GetRendererAt(i)->Connect();
- }
-
// Request relayout on all actors that are added to the scenegraph
RelayoutRequest();
{
// Notification for Object::Observers
OnSceneObjectRemove();
-
- // Notify attachment
- if( mAttachment )
- {
- mAttachment->Disconnect();
- }
-
- unsigned int rendererCount( GetRendererCount() );
- for( unsigned int i(0); i<rendererCount; ++i )
- {
- GetRendererAt(i)->Disconnect();
- }
}
void Actor::NotifyStageDisconnection()
{
case Dali::Actor::Property::PARENT_ORIGIN:
{
- SetParentOrigin( property.Get< Vector3 >() );
+ Property::Type type = property.GetType();
+ if( type == Property::VECTOR3 )
+ {
+ SetParentOrigin( property.Get< Vector3 >() );
+ }
+ else if ( type == Property::STRING )
+ {
+ std::string parentOriginString;
+ property.Get( parentOriginString );
+ Vector3 parentOrigin;
+ if( GetParentOriginConstant( parentOriginString, parentOrigin ) )
+ {
+ SetParentOrigin( parentOrigin );
+ }
+ }
break;
}
case Dali::Actor::Property::ANCHOR_POINT:
{
- SetAnchorPoint( property.Get< Vector3 >() );
+ Property::Type type = property.GetType();
+ if( type == Property::VECTOR3 )
+ {
+ SetAnchorPoint( property.Get< Vector3 >() );
+ }
+ else if ( type == Property::STRING )
+ {
+ std::string anchorPointString;
+ property.Get( anchorPointString );
+ Vector3 anchor;
+ if( GetAnchorPointConstant( anchorPointString, anchor ) )
+ {
+ SetAnchorPoint( anchor );
+ }
+ }
break;
}
}
case Dali::Actor::Property::COLOR_ALPHA:
+ case Dali::DevelActor::Property::OPACITY:
{
- SetOpacity( property.Get< float >() );
+ float value;
+ if( property.Get( value ) )
+ {
+ SetOpacity( value );
+ }
break;
}
break;
}
+ case Dali::Actor::Property::INHERIT_POSITION:
+ {
+ SetInheritPosition( property.Get< bool >() );
+ break;
+ }
+
case Dali::Actor::Property::INHERIT_ORIENTATION:
{
SetInheritOrientation( property.Get< bool >() );
case Dali::Actor::Property::COLOR_MODE:
{
- SetColorMode( Scripting::GetColorMode( property.Get< std::string >() ) );
+ ColorMode mode = mColorMode;
+ if ( Scripting::GetEnumerationProperty< ColorMode >( property, COLOR_MODE_TABLE, COLOR_MODE_TABLE_COUNT, mode ) )
+ {
+ SetColorMode( mode );
+ }
break;
}
case Dali::Actor::Property::POSITION_INHERITANCE:
{
- SetPositionInheritanceMode( Scripting::GetPositionInheritanceMode( property.Get< std::string >() ) );
+ PositionInheritanceMode mode = mPositionInheritanceMode;
+ if( Scripting::GetEnumerationProperty< PositionInheritanceMode >( property, POSITION_INHERITANCE_MODE_TABLE, POSITION_INHERITANCE_MODE_TABLE_COUNT, mode ) )
+ {
+ SetPositionInheritanceMode( mode );
+ }
break;
}
case Dali::Actor::Property::DRAW_MODE:
{
- SetDrawMode( Scripting::GetDrawMode( property.Get< std::string >() ) );
+ DrawMode::Type mode = mDrawMode;
+ if( Scripting::GetEnumerationProperty< DrawMode::Type >( property, DRAW_MODE_TABLE, DRAW_MODE_TABLE_COUNT, mode ) )
+ {
+ SetDrawMode( mode );
+ }
break;
}
case Dali::Actor::Property::WIDTH_RESIZE_POLICY:
{
- ResizePolicy::Type type;
- if( Scripting::GetEnumeration< ResizePolicy::Type >( property.Get< std::string >().c_str(), ResizePolicy::TypeTable, ResizePolicy::TypeTableCount, type ) )
+ ResizePolicy::Type type = static_cast< ResizePolicy::Type >( -1 ); // Set to invalid number so it definitely gets set.
+ if( Scripting::GetEnumerationProperty< ResizePolicy::Type >( property, RESIZE_POLICY_TABLE, RESIZE_POLICY_TABLE_COUNT, type ) )
{
SetResizePolicy( type, Dimension::WIDTH );
}
case Dali::Actor::Property::HEIGHT_RESIZE_POLICY:
{
- ResizePolicy::Type type;
- if( Scripting::GetEnumeration< ResizePolicy::Type >( property.Get< std::string >().c_str(), ResizePolicy::TypeTable, ResizePolicy::TypeTableCount, type ) )
+ ResizePolicy::Type type = static_cast< ResizePolicy::Type >( -1 ); // Set to invalid number so it definitely gets set.
+ if( Scripting::GetEnumerationProperty< ResizePolicy::Type >( property, RESIZE_POLICY_TABLE, RESIZE_POLICY_TABLE_COUNT, type ) )
{
SetResizePolicy( type, Dimension::HEIGHT );
}
case Dali::Actor::Property::SIZE_SCALE_POLICY:
{
SizeScalePolicy::Type type;
- if( Scripting::GetEnumeration< SizeScalePolicy::Type >( property.Get< std::string >().c_str(), SizeScalePolicy::TypeTable, SizeScalePolicy::TypeTableCount, type ) )
+ if( Scripting::GetEnumeration< SizeScalePolicy::Type >( property.Get< std::string >().c_str(), SIZE_SCALE_POLICY_TABLE, SIZE_SCALE_POLICY_TABLE_COUNT, type ) )
{
SetSizeScalePolicy( type );
}
break;
}
+ case Dali::DevelActor::Property::SIBLING_ORDER:
+ {
+ int value;
+
+ if( property.Get( value ) )
+ {
+ if( static_cast<unsigned int>(value) != mSiblingOrder )
+ {
+ SetSiblingOrder( value );
+ }
+ }
+ break;
+ }
+
+ case Dali::Actor::Property::CLIPPING_MODE:
+ {
+ ClippingMode::Type convertedValue = mClippingMode;
+ if( Scripting::GetEnumerationProperty< ClippingMode::Type >( property, CLIPPING_MODE_TABLE, CLIPPING_MODE_TABLE_COUNT, convertedValue ) )
+ {
+ mClippingMode = convertedValue;
+ if( NULL != mNode )
+ {
+ SetClippingModeMessage( GetEventThreadServices(), *mNode, mClippingMode );
+ }
+ }
+ break;
+ }
+
default:
{
// this can happen in the case of a non-animatable default property so just do nothing
default:
{
- DALI_ASSERT_ALWAYS( false && "Property type enumeration out of bounds" ); // should not come here
- break;
+ // nothing to do for other types
}
- }
+ } // entry.GetType
}
Property::Value Actor::GetDefaultProperty( Property::Index index ) const
{
Property::Value value;
+ if( index >= DEFAULT_PROPERTY_COUNT )
+ {
+ return value;
+ }
+
switch( index )
{
case Dali::Actor::Property::PARENT_ORIGIN:
case Dali::Actor::Property::SIZE:
{
- value = GetCurrentSize();
+ Vector3 size = GetTargetSize();
+
+ // Should return preferred size if size is fixed as set by SetSize
+ if( GetResizePolicy( Dimension::WIDTH ) == ResizePolicy::FIXED )
+ {
+ size.width = GetPreferredSize().width;
+ }
+ if( GetResizePolicy( Dimension::HEIGHT ) == ResizePolicy::FIXED )
+ {
+ size.height = GetPreferredSize().height;
+ }
+
+ value = size;
+
break;
}
case Dali::Actor::Property::SIZE_WIDTH:
{
- value = GetCurrentSize().width;
+ if( GetResizePolicy( Dimension::WIDTH ) == ResizePolicy::FIXED )
+ {
+ // Should return preferred size if size is fixed as set by SetSize
+ value = GetPreferredSize().width;
+ }
+ else
+ {
+ value = GetTargetSize().width;
+ }
break;
}
case Dali::Actor::Property::SIZE_HEIGHT:
{
- value = GetCurrentSize().height;
+ if( GetResizePolicy( Dimension::HEIGHT ) == ResizePolicy::FIXED )
+ {
+ // Should return preferred size if size is fixed as set by SetSize
+ value = GetPreferredSize().height;
+ }
+ else
+ {
+ value = GetTargetSize().height;
+ }
break;
}
case Dali::Actor::Property::SIZE_DEPTH:
{
- value = GetCurrentSize().depth;
+ value = GetTargetSize().depth;
break;
}
case Dali::Actor::Property::POSITION:
{
- value = GetCurrentPosition();
+ value = GetTargetPosition();
break;
}
case Dali::Actor::Property::POSITION_X:
{
- value = GetCurrentPosition().x;
+ value = GetTargetPosition().x;
break;
}
case Dali::Actor::Property::POSITION_Y:
{
- value = GetCurrentPosition().y;
+ value = GetTargetPosition().y;
break;
}
case Dali::Actor::Property::POSITION_Z:
{
- value = GetCurrentPosition().z;
+ value = GetTargetPosition().z;
break;
}
}
case Dali::Actor::Property::COLOR_ALPHA:
+ case Dali::DevelActor::Property::OPACITY:
{
value = GetCurrentColor().a;
break;
break;
}
+ case Dali::Actor::Property::INHERIT_POSITION:
+ {
+ value = IsPositionInherited();
+ break;
+ }
+
case Dali::Actor::Property::INHERIT_ORIENTATION:
{
value = IsOrientationInherited();
case Dali::Actor::Property::COLOR_MODE:
{
- value = Scripting::GetColorMode( GetColorMode() );
+ value = Scripting::GetLinearEnumerationName< ColorMode >( GetColorMode(), COLOR_MODE_TABLE, COLOR_MODE_TABLE_COUNT );
break;
}
case Dali::Actor::Property::POSITION_INHERITANCE:
{
- value = Scripting::GetPositionInheritanceMode( GetPositionInheritanceMode() );
+ value = Scripting::GetLinearEnumerationName< PositionInheritanceMode >( GetPositionInheritanceMode(), POSITION_INHERITANCE_MODE_TABLE, POSITION_INHERITANCE_MODE_TABLE_COUNT );
break;
}
case Dali::Actor::Property::DRAW_MODE:
{
- value = Scripting::GetDrawMode( GetDrawMode() );
+ value = Scripting::GetEnumerationName< DrawMode::Type >( GetDrawMode(), DRAW_MODE_TABLE, DRAW_MODE_TABLE_COUNT );
break;
}
case Dali::Actor::Property::WIDTH_RESIZE_POLICY:
{
- value = Scripting::GetLinearEnumerationName< ResizePolicy::Type >( GetResizePolicy( Dimension::WIDTH ), ResizePolicy::TypeTable, ResizePolicy::TypeTableCount );
+ value = Scripting::GetLinearEnumerationName< ResizePolicy::Type >( GetResizePolicy( Dimension::WIDTH ), RESIZE_POLICY_TABLE, RESIZE_POLICY_TABLE_COUNT );
break;
}
case Dali::Actor::Property::HEIGHT_RESIZE_POLICY:
{
- value = Scripting::GetLinearEnumerationName< ResizePolicy::Type >( GetResizePolicy( Dimension::HEIGHT ), ResizePolicy::TypeTable, ResizePolicy::TypeTableCount );
+ value = Scripting::GetLinearEnumerationName< ResizePolicy::Type >( GetResizePolicy( Dimension::HEIGHT ), RESIZE_POLICY_TABLE, RESIZE_POLICY_TABLE_COUNT );
break;
}
case Dali::Actor::Property::SIZE_SCALE_POLICY:
{
- value = Scripting::GetLinearEnumerationName< SizeScalePolicy::Type >( GetSizeScalePolicy(), SizeScalePolicy::TypeTable, SizeScalePolicy::TypeTableCount );
+ value = Scripting::GetLinearEnumerationName< SizeScalePolicy::Type >( GetSizeScalePolicy(), SIZE_SCALE_POLICY_TABLE, SIZE_SCALE_POLICY_TABLE_COUNT );
break;
}
break;
}
- default:
+ case Dali::DevelActor::Property::SIBLING_ORDER:
+ {
+ value = static_cast<int>(mSiblingOrder);
+ break;
+ }
+
+ case Dali::Actor::Property::CLIPPING_MODE:
+ {
+ value = mClippingMode;
+ break;
+ }
+
+ case Dali::DevelActor::Property::SCREEN_POSITION:
{
- DALI_ASSERT_ALWAYS( false && "Actor Property index invalid" ); // should not come here
+ value = GetCurrentScreenPosition();
break;
}
}
property = animatable->GetSceneGraphProperty();
}
- else if ( index >= DEFAULT_PROPERTY_MAX_COUNT )
+ else if ( ( index >= CHILD_PROPERTY_REGISTRATION_START_INDEX ) && // Child properties are also stored as custom properties
+ ( index <= PROPERTY_CUSTOM_MAX_INDEX ) )
{
CustomPropertyMetadata* custom = FindCustomProperty( index );
DALI_ASSERT_ALWAYS( custom && "Property index is invalid" );
break;
case Dali::Actor::Property::COLOR_ALPHA:
+ case Dali::DevelActor::Property::OPACITY:
property = &mNode->mColor;
break;
property = animatable->GetSceneGraphProperty();
}
- else if ( index >= DEFAULT_PROPERTY_MAX_COUNT )
+ else if ( ( index >= CHILD_PROPERTY_REGISTRATION_START_INDEX ) && // Child properties are also stored as custom properties
+ ( index <= PROPERTY_CUSTOM_MAX_INDEX ) )
{
CustomPropertyMetadata* custom = FindCustomProperty( index );
DALI_ASSERT_ALWAYS( custom && "Property index is invalid" );
break;
case Dali::Actor::Property::COLOR_ALPHA:
+ case Dali::DevelActor::Property::OPACITY:
+ {
property = &mNode->mColor;
break;
+ }
case Dali::Actor::Property::WORLD_COLOR:
property = &mNode->mWorldColor;
}
case Dali::Actor::Property::COLOR_ALPHA:
+ case Dali::DevelActor::Property::OPACITY:
{
componentIndex = 3;
break;
// Instruct each actor to create a corresponding node in the scene graph
ConnectToStage( parent->GetHierarchyDepth() );
}
+
+ // Resolve the name and index for the child properties if any
+ ResolveChildProperties();
}
else // parent being set to NULL
{
return size;
}
}
+ break;
}
default:
void Actor::NegotiateSize( const Vector2& allocatedSize, RelayoutContainer& container )
{
+ // Force a size negotiation for actors that has assigned size during relayout
+ // This is required as otherwise the flags that force a relayout will not
+ // necessarilly be set. This will occur if the actor has already been laid out.
+ // The dirty flags are then cleared. Then if the actor is added back into the
+ // relayout container afterwards, the dirty flags would still be clear...
+ // causing a relayout to be skipped. Here we force any actors added to the
+ // container to be relayed out.
+ if(GetResizePolicy(Dimension::WIDTH) == ResizePolicy::USE_ASSIGNED_SIZE)
+ {
+ SetLayoutNegotiated(false, Dimension::WIDTH);
+ }
+ if(GetResizePolicy(Dimension::HEIGHT) == ResizePolicy::USE_ASSIGNED_SIZE)
+ {
+ SetLayoutNegotiated(false, Dimension::HEIGHT);
+ }
+
// Do the negotiation
NegotiateDimensions( allocatedSize );
{
ActorPtr child = GetChildAt( i );
+ // Forces children that have already been laid out to be relayed out
+ // if they have assigned size during relayout.
+ if(child->GetResizePolicy(Dimension::WIDTH) == ResizePolicy::USE_ASSIGNED_SIZE)
+ {
+ child->SetLayoutNegotiated(false, Dimension::WIDTH);
+ child->SetLayoutDirty(true, Dimension::WIDTH);
+ }
+ if(child->GetResizePolicy(Dimension::HEIGHT) == ResizePolicy::USE_ASSIGNED_SIZE)
+ {
+ child->SetLayoutNegotiated(false, Dimension::HEIGHT);
+ child->SetLayoutDirty(true, Dimension::HEIGHT);
+ }
+
// Only relayout if required
if( child->RelayoutRequired() )
{
return FLT_MAX; // Default
}
+Object* Actor::GetParentObject() const
+{
+ return mParent;
+}
+
+void Actor::SetSiblingOrder( unsigned int order )
+{
+ mSiblingOrder = std::min( order, static_cast<unsigned int>( DevelLayer::SIBLING_ORDER_MULTIPLIER ) );
+ if( mIsOnStage )
+ {
+ SetDepthIndexMessage( GetEventThreadServices(), *mNode, GetDepthIndex( mDepth, mSiblingOrder ) );
+ }
+}
+
+void Actor::DefragmentSiblingIndexes( ActorContainer& siblings )
+{
+ // Sibling index may not be in consecutive order as the sibling range is limited ( DevelLayer::SIBLING_ORDER_MULTIPLIER )
+ // we need to remove the gaps and ensure the number start from 0 and consecutive hence have a full range.
+
+ // Start at index 0, while index <= highest order
+ // Find next index higher than 0
+ // if nextHigher > index+1
+ // set all nextHigher orders to index+1
+
+ // Limitation: May reach the ceiling of DevelLayer::SIBLING_ORDER_MULTIPLIER with highest sibling.
+
+ ActorIter end = siblings.end();
+ int highestOrder = 0;
+ for( ActorIter iter = siblings.begin(); iter != end; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ int siblingOrder = sibling->mSiblingOrder;
+ highestOrder = std::max( highestOrder, siblingOrder );
+ }
+
+ for ( int index = 0; index <= highestOrder; index++ )
+ {
+ int nextHighest = -1;
+
+ // Find Next highest
+ for( ActorIter iter = siblings.begin(); iter != end; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ int siblingOrder = sibling->mSiblingOrder;
+
+ if ( siblingOrder > index )
+ {
+ if ( nextHighest == -1 )
+ {
+ nextHighest = siblingOrder;
+ }
+ nextHighest = std::min( nextHighest, siblingOrder );
+ }
+ }
+
+ // Check if a gap exists between indexes, if so set next index to consecutive number
+ if ( ( nextHighest - index ) > 1 )
+ {
+ for( ActorIter iter = siblings.begin(); iter != end; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ int siblingOrder = sibling->mSiblingOrder;
+ if ( siblingOrder == nextHighest )
+ {
+ sibling->mSiblingOrder = index + 1;
+ if ( sibling->mSiblingOrder >= Dali::DevelLayer::SIBLING_ORDER_MULTIPLIER )
+ {
+ DALI_LOG_WARNING( "Reached max sibling order level for raising / lowering actors\n" );
+ sibling->mSiblingOrder = Dali::DevelLayer::SIBLING_ORDER_MULTIPLIER;
+ }
+ sibling->SetSiblingOrder( sibling->mSiblingOrder );
+ }
+ }
+ }
+ }
+}
+
+bool Actor::ShiftSiblingsLevels( ActorContainer& siblings, int targetLevelToShiftFrom )
+{
+ // Allows exclusive levels for an actor by shifting all sibling levels at the target and above by 1
+ bool defragmentationRequired( false );
+ ActorIter end = siblings.end();
+ for( ActorIter iter = siblings.begin(); ( iter != end ) ; ++iter )
+ {
+ // Move actors at nearest order and above up by 1
+ ActorPtr sibling = (*iter);
+ if ( sibling != this )
+ {
+ // Iterate through container of actors, any actor with a sibling order of the target or greater should
+ // be incremented by 1.
+ if ( sibling->mSiblingOrder >= targetLevelToShiftFrom )
+ {
+ sibling->mSiblingOrder++;
+ if ( sibling->mSiblingOrder + 1 >= DevelLayer::SIBLING_ORDER_MULTIPLIER )
+ {
+ // If a sibling order raises so that it is only 1 from the maximum allowed then set flag so
+ // can re-order all sibling orders.
+ defragmentationRequired = true;
+ }
+ sibling->SetSiblingOrder( sibling->mSiblingOrder );
+ }
+ }
+ }
+ return defragmentationRequired;
+}
+
+void Actor::Raise()
+{
+ /*
+ 1) Check if already at top and nothing to be done.
+ This Actor can have highest sibling order but if not exclusive then another actor at same sibling
+ order can be positioned above it due to insertion order of actors.
+ 2) Find nearest sibling level above, these are the siblings this actor needs to be above
+ 3) a) There may be other levels above this target level
+ b) Increment all sibling levels at the level above nearest(target)
+ c) Now have a vacant sibling level
+ 4) Set this actor's sibling level to nearest +1 as now vacated.
+
+ Note May not just be sibling level + 1 as could be empty levels in-between
+
+ Example:
+
+ 1 ) Initial order
+ ActorC ( sibling level 4 )
+ ActorB ( sibling level 3 )
+ ActorA ( sibling level 1 )
+
+ 2 ) ACTION: Raise A above B
+ a) Find nearest level above A = Level 3
+ b) Increment levels above Level 3
+
+ ActorC ( sibling level 5 )
+ ActorB ( sibling level 3 ) NEAREST
+ ActorA ( sibling level 1 )
+
+ 3 ) Set Actor A sibling level to nearest +1 as vacant
+
+ ActorC ( sibling level 5 )
+ ActorA ( sibling level 4 )
+ ActorB ( sibling level 3 )
+
+ 4 ) Sibling order levels have a maximum defined in DevelLayer::SIBLING_ORDER_MULTIPLIER
+ If shifting causes this ceiling to be reached. then a defragmentation can be performed to
+ remove any empty sibling order gaps and start from sibling level 0 again.
+ If the number of actors reaches this maximum and all using exclusive sibling order values then
+ defragmention will stop and new sibling orders will be set to same max value.
+ */
+ if ( mParent )
+ {
+ int nearestLevel = mSiblingOrder;
+ int shortestDistanceToNextLevel = DevelLayer::SIBLING_ORDER_MULTIPLIER;
+ bool defragmentationRequired( false );
+
+ ActorContainer* siblings = mParent->mChildren;
+
+ // Find Nearest sibling level above this actor
+ ActorIter end = siblings->end();
+ for( ActorIter iter = siblings->begin(); iter != end; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ if ( sibling != this )
+ {
+ int order = GetSiblingOrder( sibling );
+
+ if ( ( order >= mSiblingOrder ) )
+ {
+ int distanceToNextLevel = order - mSiblingOrder;
+ if ( distanceToNextLevel < shortestDistanceToNextLevel )
+ {
+ nearestLevel = order;
+ shortestDistanceToNextLevel = distanceToNextLevel;
+ }
+ }
+ }
+ }
+
+ if ( nearestLevel < DevelLayer::SIBLING_ORDER_MULTIPLIER ) // Actor is not already exclusively at top
+ {
+ mSiblingOrder = nearestLevel + 1; // Set sibling level to that above the nearest level
+ defragmentationRequired = ShiftSiblingsLevels( *siblings, mSiblingOrder );
+ // Move current actor to newly vacated order level
+ SetSiblingOrder( mSiblingOrder );
+ if ( defragmentationRequired )
+ {
+ DefragmentSiblingIndexes( *siblings );
+ }
+ }
+ SetSiblingOrder( mSiblingOrder );
+ }
+ else
+ {
+ DALI_LOG_WARNING( "Actor must have a parent, Sibling order not changed.\n" );
+ }
+}
+
+void Actor::Lower()
+{
+ /**
+ 1) Check if actor already at bottom and if nothing needs to be done
+ This Actor can have lowest sibling order but if not exclusive then another actor at same sibling
+ order can be positioned above it due to insertion order of actors so need to move this actor below it.
+ 2) Find nearest sibling level below, this Actor needs to be below it
+ 3) a) Need to vacate a sibling level below nearest for this actor to occupy
+ b) Shift up all sibling order values of actor at the nearest level and levels above it to vacate a level.
+ c) Set this actor's sibling level to this newly vacated level.
+ 4 ) Sibling order levels have a maximum defined in DevelLayer::SIBLING_ORDER_MULTIPLIER
+ If shifting causes this ceiling to be reached. then a defragmentation can be performed to
+ remove any empty sibling order gaps and start from sibling level 0 again.
+ If the number of actors reaches this maximum and all using exclusive sibling order values then
+ defragmention will stop and new sibling orders will be set to same max value.
+ */
+
+ if ( mParent )
+ {
+ // 1) Find nearest level below
+ int nearestLevel = mSiblingOrder;
+ int shortestDistanceToNextLevel = DevelLayer::SIBLING_ORDER_MULTIPLIER;
+
+ ActorContainer* siblings = mParent->mChildren;
+
+ ActorIter end = siblings->end();
+ for( ActorIter iter = siblings->begin(); iter != end; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ if ( sibling != this )
+ {
+ int order = GetSiblingOrder( sibling );
+
+ if ( order <= mSiblingOrder )
+ {
+ int distanceToNextLevel = mSiblingOrder - order;
+ if ( distanceToNextLevel < shortestDistanceToNextLevel )
+ {
+ nearestLevel = order;
+ shortestDistanceToNextLevel = distanceToNextLevel;
+ }
+ }
+ }
+ }
+
+ bool defragmentationRequired ( false );
+
+ // 2) If actor already not at bottom, raise all actors at required level and above
+ if ( shortestDistanceToNextLevel < DevelLayer::SIBLING_ORDER_MULTIPLIER ) // Actor is not already exclusively at bottom
+ {
+ mSiblingOrder = nearestLevel;
+ defragmentationRequired = ShiftSiblingsLevels( *siblings, mSiblingOrder );
+ // Move current actor to newly vacated order
+ SetSiblingOrder( mSiblingOrder );
+ if ( defragmentationRequired )
+ {
+ DefragmentSiblingIndexes( *siblings );
+ }
+ }
+ }
+ else
+ {
+ DALI_LOG_WARNING( "Actor must have a parent, Sibling order not changed.\n" );
+ }
+}
+
+void Actor::RaiseToTop()
+{
+ /**
+ 1 ) Find highest sibling order actor
+ 2 ) If highest sibling level not itself then set sibling order to that + 1
+ 3 ) highest sibling order can be same as itself so need to increment over that
+ 4 ) Sibling order levels have a maximum defined in DevelLayer::SIBLING_ORDER_MULTIPLIER
+ If shifting causes this ceiling to be reached. then a defragmentation can be performed to
+ remove any empty sibling order gaps and start from sibling level 0 again.
+ If the number of actors reaches this maximum and all using exclusive sibling order values then
+ defragmention will stop and new sibling orders will be set to same max value.
+ */
+
+ if ( mParent )
+ {
+ int maxOrder = 0;
+
+ ActorContainer* siblings = mParent->mChildren;
+
+ ActorIter end = siblings->end();
+ for( ActorIter iter = siblings->begin(); iter != end; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ if ( sibling != this )
+ {
+ maxOrder = std::max( GetSiblingOrder( sibling ), maxOrder );
+ }
+ }
+
+ bool defragmentationRequired( false );
+
+ if ( maxOrder >= mSiblingOrder )
+ {
+ mSiblingOrder = maxOrder + 1;
+ if ( mSiblingOrder + 1 >= DevelLayer::SIBLING_ORDER_MULTIPLIER )
+ {
+ defragmentationRequired = true;
+ }
+ }
+
+ SetSiblingOrder( mSiblingOrder );
+
+ if ( defragmentationRequired )
+ {
+ DefragmentSiblingIndexes( *siblings );
+ }
+ }
+ else
+ {
+ DALI_LOG_WARNING( "Actor must have a parent, Sibling order not changed.\n" );
+ }
+}
+
+void Actor::LowerToBottom()
+{
+ /**
+ See Actor::LowerToBottom()
+
+ 1 ) Check if this actor already at exclusively at the bottom, if so then no more to be done.
+ 2 ) a ) Check if the bottom position 0 is vacant.
+ b ) If 0 position is not vacant then shift up all sibling order values from 0 and above
+ c ) 0 sibling position is vacant.
+ 3 ) Set this actor to vacant sibling order 0;
+ 4 ) Sibling order levels have a maximum defined in DevelLayer::SIBLING_ORDER_MULTIPLIER
+ If shifting causes this ceiling to be reached. then a defragmentation can be performed to
+ remove any empty sibling order gaps and start from sibling level 0 again.
+ If the number of actors reaches this maximum and all using exclusive sibling order values then
+ defragmention will stop and new sibling orders will be set to same max value.
+ */
+
+ if ( mParent )
+ {
+ bool defragmentationRequired( false );
+ bool orderZeroFree ( true );
+
+ ActorContainer* siblings = mParent->mChildren;
+
+ bool actorAtLowestOrder = true;
+ ActorIter end = siblings->end();
+ for( ActorIter iter = siblings->begin(); ( iter != end ) ; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ if ( sibling != this )
+ {
+ int siblingOrder = GetSiblingOrder( sibling );
+ if ( siblingOrder <= mSiblingOrder )
+ {
+ actorAtLowestOrder = false;
+ }
+
+ if ( siblingOrder == 0 )
+ {
+ orderZeroFree = false;
+ }
+ }
+ }
+
+ if ( ! actorAtLowestOrder )
+ {
+ if ( ! orderZeroFree )
+ {
+ defragmentationRequired = ShiftSiblingsLevels( *siblings, 0 );
+ }
+ mSiblingOrder = 0;
+ SetSiblingOrder( mSiblingOrder );
+
+ if ( defragmentationRequired )
+ {
+ DefragmentSiblingIndexes( *siblings );
+ }
+ }
+ }
+ else
+ {
+ DALI_LOG_WARNING( "Actor must have a parent, Sibling order not changed.\n" );
+ }
+}
+
+void Actor::RaiseAbove( Internal::Actor& target )
+{
+ /**
+ 1 ) a) Find target actor's sibling order
+ b) If sibling order of target is the same as this actor then need to this Actor's sibling order
+ needs to be above it or the insertion order will determine which is drawn on top.
+ 2 ) Shift up by 1 all sibling order greater than target sibling order
+ 3 ) Set this actor to the sibling order to target +1 as will be a newly vacated gap above
+ 4 ) Sibling order levels have a maximum defined in DevelLayer::SIBLING_ORDER_MULTIPLIER
+ If shifting causes this ceiling to be reached. then a defragmentation can be performed to
+ remove any empty sibling order gaps and start from sibling level 0 again.
+ If the number of actors reaches this maximum and all using exclusive sibling order values then
+ defragmention will stop and new sibling orders will be set to same max value.
+ */
+
+ if ( mParent )
+ {
+ if ( ValidateActors( *this, target ) )
+ {
+ // Find target's sibling order
+ // Set actor sibling order to this number +1
+ int targetSiblingOrder = GetSiblingOrder( &target );
+ ActorContainer* siblings = mParent->mChildren;
+ mSiblingOrder = targetSiblingOrder + 1;
+ bool defragmentationRequired = ShiftSiblingsLevels( *siblings, mSiblingOrder );
+
+ SetSiblingOrder( mSiblingOrder );
+
+ if ( defragmentationRequired )
+ {
+ DefragmentSiblingIndexes( *(mParent->mChildren) );
+ }
+ }
+ }
+ else
+ {
+ DALI_LOG_WARNING( "Actor must have a parent, Sibling order not changed.\n" );
+ }
+}
+
+void Actor::LowerBelow( Internal::Actor& target )
+{
+ /**
+ 1 ) a) Find target actor's sibling order
+ b) If sibling order of target is the same as this actor then need to this Actor's sibling order
+ needs to be below it or the insertion order will determine which is drawn on top.
+ 2 ) Shift the target sibling order and all sibling orders at that level or above by 1
+ 3 ) Set this actor to the sibling order of the target before it changed.
+ 4 ) Sibling order levels have a maximum defined in DevelLayer::SIBLING_ORDER_MULTIPLIER
+ If shifting causes this ceiling to be reached. then a defragmentation can be performed to
+ remove any empty sibling order gaps and start from sibling level 0 again.
+ If the number of actors reaches this maximum and all using exclusive sibling order values then
+ defragmention will stop and new sibling orders will be set to same max value.
+ */
+
+ if ( mParent )
+ {
+ if ( ValidateActors( *this, target ) )
+ {
+ bool defragmentationRequired ( false );
+ // Find target's sibling order
+ // Set actor sibling order to target sibling order - 1
+ int targetSiblingOrder = GetSiblingOrder( &target);
+ ActorContainer* siblings = mParent->mChildren;
+ if ( targetSiblingOrder == 0 )
+ {
+ //lower to botton
+ ActorIter end = siblings->end();
+ for( ActorIter iter = siblings->begin(); ( iter != end ) ; ++iter )
+ {
+ ActorPtr sibling = (*iter);
+ if ( sibling != this )
+ {
+ sibling->mSiblingOrder++;
+ if ( sibling->mSiblingOrder + 1 >= DevelLayer::SIBLING_ORDER_MULTIPLIER )
+ {
+ defragmentationRequired = true;
+ }
+ sibling->SetSiblingOrder( sibling->mSiblingOrder );
+ }
+ }
+ mSiblingOrder = 0;
+ }
+ else
+ {
+ defragmentationRequired = ShiftSiblingsLevels( *siblings, targetSiblingOrder );
+
+ mSiblingOrder = targetSiblingOrder;
+ }
+ SetSiblingOrder( mSiblingOrder );
+
+ if ( defragmentationRequired )
+ {
+ DefragmentSiblingIndexes( *(mParent->mChildren) );
+ }
+ }
+ }
+ else
+ {
+ DALI_LOG_WARNING( "Actor must have a parent, Sibling order not changed.\n" );
+ }
+}
+
} // namespace Internal
} // namespace Dali
projects / platform / core / uifw / dali-core.git / blobdiff