Allows you to specify the translate handle that is used by this handles provider. More...

#include <luciad/edit/features/FeatureHandlesProvider.h>

Public Member Functions
virtual	~IHandleFactory ()=default

virtual std::shared_ptr< IEditHandle >	createTranslateHandle (const std::shared_ptr< Observable< Feature > > &feature, const std::shared_ptr< Observable< std::shared_ptr< Geometry > > > &geometry, const std::shared_ptr< ITranslateEditAction > &editAction, const std::shared_ptr< FeatureEditContext > &context)=0
	Creates a handle that allows you to translate the entire Geometry. More...

virtual bool	isTranslateHandleValid (const std::shared_ptr< IEditHandle > &translateHandle, const std::shared_ptr< Observable< Feature > > &feature, const std::shared_ptr< Observable< std::shared_ptr< Geometry > > > &geometry, const std::shared_ptr< FeatureEditContext > &context)=0
	Returns true if the translate handle is still valid, or false if it should be removed. More...

Detailed Description

Allows you to specify the translate handle that is used by this handles provider.

It allows you to:

replace the handle with another handle implementation
(dynamically) disable or re-enable the translation handles

Note: Other handles are created by the delegate geometry handles provider.

Additional handles can not be added using this factory. The way to do this is to wrap the IEditHandles provided by FeatureHandlesProvider, and to insert additional handles in the IEditHandles::getList method.

Constructor & Destructor Documentation

◆ ~IHandleFactory()

virtual luciad::FeatureHandlesProvider::IHandleFactory::~IHandleFactory ( )

virtualdefault

Member Function Documentation

◆ createTranslateHandle()

virtual std::shared_ptr< IEditHandle > luciad::FeatureHandlesProvider::IHandleFactory::createTranslateHandle	(	const std::shared_ptr< Observable< Feature > > &	feature,
		const std::shared_ptr< Observable< std::shared_ptr< Geometry > > > &	geometry,
		const std::shared_ptr< ITranslateEditAction > &	editAction,
		const std::shared_ptr< FeatureEditContext > &	context
	)

pure virtual

Creates a handle that allows you to translate the entire Geometry.

While the handle is not already present, this method is called whenever the edited geometry changes.

Parameters

feature	the feature that is being edited
geometry	the feature's Geometry that is being edited
editAction	the translate edit action, to be used by the handle. If a constraint was configured on the delegate `geometry handles provider`, this action applies that constraint when it is executed.
context	the context

Returns: a new handle, or nullptr if no handle should be used

◆ isTranslateHandleValid()

virtual bool luciad::FeatureHandlesProvider::IHandleFactory::isTranslateHandleValid	(	const std::shared_ptr< IEditHandle > &	translateHandle,
		const std::shared_ptr< Observable< Feature > > &	feature,
		const std::shared_ptr< Observable< std::shared_ptr< Geometry > > > &	geometry,
		const std::shared_ptr< FeatureEditContext > &	context
	)