liboce-visualization-dev 0.18.2-2build1 / usr / include / oce / SelectMgr_SelectionManager.hxx

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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _SelectMgr_SelectionManager_HeaderFile
#define _SelectMgr_SelectionManager_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_SelectMgr_SelectionManager.hxx>

#include <TColStd_MapOfTransient.hxx>
#include <SelectMgr_DataMapOfObjectSelectors.hxx>
#include <MMgt_TShared.hxx>
#include <SelectMgr_ViewerSelector.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_SelectMgr_SelectableObject.hxx>
#include <Standard_Integer.hxx>
#include <SelectMgr_TypeOfUpdate.hxx>
class SelectMgr_SelectableObject;


//! A framework to manage selection from the point of
//! view of viewer selectors. These can be added and
//! removed, and selection modes can be activated and
//! deactivated. In addition, objects may be known to all
//! selectors or only to some.
class SelectMgr_SelectionManager : public MMgt_TShared
{

public:

  
  //! Constructs an empty selection manager object.
  Standard_EXPORT SelectMgr_SelectionManager();
  
  //! Adds the viewer selector theSelector to the list of known items.
  Standard_EXPORT   void Add (const Handle(SelectMgr_ViewerSelector)& theSelector) ;
  
  //! Removes viewer selector theSelector from the list of known items.
  Standard_EXPORT   void Remove (const Handle(SelectMgr_ViewerSelector)& theSelector) ;
  
  //! Returns true if the manager contains the viewer selector theSelector in a list of known items.
  Standard_EXPORT   Standard_Boolean Contains (const Handle(SelectMgr_ViewerSelector)& theSelector)  const;
  
  //! Returns true if the manager contains the selectable object theObject.
  Standard_EXPORT   Standard_Boolean Contains (const Handle(SelectMgr_SelectableObject)& theObject)  const;
  
  //! Loads and computes selection mode theMode (if it is not equal to -1) in global context and adds selectable
  //! object to BVH tree. If the object theObject has an already calculated selection with mode theMode and it was removed,
  //! the selection will be recalculated.
  Standard_EXPORT   void Load (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode = -1) ;
  
  //! Loads and computes selection mode theMode (if it is not equal to -1) and adds selectable object to BVH tree.
  //! Does not perform check of existance of theObject in global context before addition, but adds theSelector to local context.
  Standard_EXPORT   void Load (const Handle(SelectMgr_SelectableObject)& theObject, const Handle(SelectMgr_ViewerSelector)& theSelector, const Standard_Integer theMode = -1) ;
  
  //! Removes selectable object theObject from all viewer selectors it was added to previously, removes it from all contexts
  //! and clears all computed selections of theObject.
  Standard_EXPORT   void Remove (const Handle(SelectMgr_SelectableObject)& theObject) ;
  
  //! Removes theObject from theSelector, does not clear selections and unbind theObject from context maps.
  Standard_EXPORT   void Remove (const Handle(SelectMgr_SelectableObject)& theObject, const Handle(SelectMgr_ViewerSelector)& theSelector) ;
  
  //! Activates the selection mode theMode in the selector theSelector for the selectable object anObject.
  //! By default, theMode is equal to 0. If theSelector is set to default (NULL), the selection with the mode theMode
  //! will be activated in all the viewers available.
  Standard_EXPORT   void Activate (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode = 0, const Handle(SelectMgr_ViewerSelector)& theSelector = NULL) ;
  
  //! Deactivates mode theMode of theObject in theSelector. If theMode value is set to default (-1), all
  //! avtive selection modes will be deactivated. Likewise, if theSelector value is set to default (NULL), theMode
  //! will be deactivated in all viewer selectors.
  Standard_EXPORT   void Deactivate (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode = -1, const Handle(SelectMgr_ViewerSelector)& theSelector = NULL) ;
  
  //! Returns true if the selection with theMode is active for the selectable object theObject and selector theSelector.
  //! If all parameters are set to default values, it returns it there is any active selection in any known viewer selector for
  //! object theObject.
  Standard_EXPORT   Standard_Boolean IsActivated (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode = -1, const Handle(SelectMgr_ViewerSelector)& theSelector = NULL)  const;
  
  //! Removes sensitive entities from all viewer selectors
  //! after method Clear() was called to the selection they belonged to
  //! or it was recomputed somehow.
  Standard_EXPORT   void ClearSelectionStructures (const Handle(SelectMgr_SelectableObject)& theObj, const Standard_Integer theMode = -1, const Handle(SelectMgr_ViewerSelector)& theSelector = NULL) ;
  
  //! Re-adds newely calculated sensitive  entities of recomputed selection
  //! defined by mode theMode to all viewer selectors contained that selection.
  Standard_EXPORT   void RestoreSelectionStructures (const Handle(SelectMgr_SelectableObject)& theObj, const Standard_Integer theMode = -1, const Handle(SelectMgr_ViewerSelector)& theSelector = NULL) ;
  
  //! Recomputes activated selections of theObject for all known viewer selectors according to theMode specified.
  //! If theMode is set to default (-1), then all activated selections will be recomputed. If theIsForce is set to true,
  //! then selection mode theMode for object theObject will be recomputed regardless of its activation status.
  Standard_EXPORT   void RecomputeSelection (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Boolean theIsForce = Standard_False, const Standard_Integer theMode = -1) ;
  
  //! Updates all selections of theObject in all viewer selectors according to its current update status.
  //! If theIsForce is set to true, the call is equal to recomputation.
  Standard_EXPORT   void Update (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Boolean theIsForce = Standard_True) ;
  
  //! Updates all selections of theObject in specified viewer selector according to its current update status.
  //! If theIsForce is set to true, the call is equal to recomputation.
  Standard_EXPORT   void Update (const Handle(SelectMgr_SelectableObject)& theObject, const Handle(SelectMgr_ViewerSelector)& theSelector, const Standard_Boolean theIsForce = Standard_True) ;
  
  //! Sets type of update of all selections of theObject to the given theType.
  Standard_EXPORT   void SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, const SelectMgr_TypeOfUpdate theType) ;
  
  //! Sets type of update of selection with theMode of theObject to the given theType.
  Standard_EXPORT   void SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode, const SelectMgr_TypeOfUpdate theType) ;
  
  //! Allows to manage sensitivity of a particular selection of interactive object theObject and
  //! changes previous sensitivity value of all sensitive entities in selection with theMode
  //! to the given theNewSensitivity.
  Standard_EXPORT   void SetSelectionSensitivity (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode, const Standard_Integer theNewSens) ;




  DEFINE_STANDARD_RTTI(SelectMgr_SelectionManager)

protected:




private: 

  
  //! Loads and creates selection structures for object theObject with mode theMode in specified
  //! viewer selector theSelector. If theSelector is set to default value (NULL), the selection mode
  //! created will be added to all known viewer selectors.
  Standard_EXPORT   void loadMode (const Handle(SelectMgr_SelectableObject)& theObject, const Standard_Integer theMode, const Handle(SelectMgr_ViewerSelector)& theSelector = NULL) ;
  
  //! Internal function that marks 1st level BVH of the object theObj as
  //! outdated.
  Standard_EXPORT   void rebuildSelectionStructures (const Handle(SelectMgr_ViewerSelector)& theSelector = NULL) ;

  TColStd_MapOfTransient mySelectors;
  TColStd_MapOfTransient myGlobal;
  SelectMgr_DataMapOfObjectSelectors myLocal;


};







#endif // _SelectMgr_SelectionManager_HeaderFile

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