ObjectSelection.c File Reference

#include "ObjectSelection.h"
#include "MALLOC.h"
#include "GetProperty.h"

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Functions
int	sciAddSelectedSon (sciPointObj *pParent, sciPointObj *pObj)
int	sciAddUniqueSelectedSon (sciPointObj *pParent, sciPointObj *pObj)
void	sciInitSelectedSons (sciPointObj *pObj)
sciPointObj *	sciGetFirstSelectedSon (sciPointObj *pObj)
sciPointObj *	sciGetFirstTypedSelectedSon (sciPointObj *pObj, sciEntityType objType)
DoublyLinkedList *	sciGetTypedSelectedSons (sciPointObj *pObj, sciEntityType objType)
int	sciRemoveSelectedSon (sciPointObj *pParent, sciPointObj *pObj)
void	sciUnselectSons (sciPointObj *pParent)
void	sciUnselectTypedSons (sciPointObj *pParent, sciEntityType sonsType)
BOOL	sciGetIsSelected (sciPointObj *pObj)
static BOOL	hasSameType (void *typedSonsList1, void *typedSonsList2)
TypedSonsList *	sciGetTypedList (sciPointObj *pObj, sciEntityType objType)
TypedSonsList *	newTypedSonList (sciEntityType type, DoublyLinkedList *typedSons)
void	deleteTypedSonList (void *typedSonsList)

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Function Documentation

void deleteTypedSonList

(

void *

typedSonsList

)

Void * to be used directly by the list object

Definition at line 129 of file ObjectSelection.c.

References FREE, List_free(), and NULL.

Referenced by sciUnselectSons(), and sciUnselectTypedSons().

{
  if ( ((TypedSonsList *)typedSonsList)->typedSons != NULL )
  {
    List_free( ((TypedSonsList *)typedSonsList)->typedSons ) ;
  }
  FREE(typedSonsList) ;
}

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static BOOL hasSameType	(	void *	typedSonsList1,
		void *	typedSonsList2
	)			[static]

Just check if the two typedSonsList has same type. To be used with List_find_full.

Definition at line 109 of file ObjectSelection.c.

Referenced by sciGetTypedList().

{
  return ( ((TypedSonsList*)typedSonsList1)->sonType == ((TypedSonsList*)typedSonsList2)->sonType ) ;
}

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TypedSonsList* newTypedSonList	(	sciEntityType	type,
		DoublyLinkedList *	typedSons
	)

Definition at line 120 of file ObjectSelection.c.

References MALLOC, TypedSonsList::sonType, and TypedSonsList::typedSons.

Referenced by sciAddSelectedSon().

{
  TypedSonsList * newList = MALLOC(sizeof(TypedSonsList)) ;
  newList->sonType   = type ;
  newList->typedSons = typedSons ;

  return newList ;
}

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int sciAddSelectedSon	(	sciPointObj *	pParent,
		sciPointObj *	pObj
	)

Add an object in the set of selected son of the parent. Be careful, pObj should be a son of pParent.

Definition at line 13 of file ObjectSelection.c.

References DoublyLinkedList_new, List_append(), newTypedSonList(), NULL, sciRelationShip::pSelectedSon, sciGetEntityType(), sciGetRelationship(), sciGetTypedList(), and TypedSonsList::typedSons.

Referenced by sciAddUniqueSelectedSon().

{
  sciEntityType sonType = sciGetEntityType( pObj ) ;
  /* first search if there are already objects with the specified type */
  TypedSonsList * typedList = sciGetTypedList( pParent, sonType ) ;

  if ( typedList == NULL )
  {
    /* first item with this type to be inserted */
    DoublyLinkedList * newTypedList = NULL ;
    TypedSonsList    * newItem      = NULL ;

    /* first create the list of objects with the son type */
    newTypedList = DoublyLinkedList_new() ;
    newTypedList = List_append( newTypedList, pObj ) ;

    /* then create a new entry in the main list for this type */
    newItem = newTypedSonList( sonType, newTypedList ) ;

    /* add it to the main list */
    sciGetRelationship(pParent)->pSelectedSon = List_append( sciGetRelationship(pParent)->pSelectedSon, newItem ) ;

  }
  else
  {
    typedList->typedSons = List_append( typedList->typedSons, pObj ) ;
  }
  return 0 ;

}

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int sciAddUniqueSelectedSon	(	sciPointObj *	pParent,
		sciPointObj *	pObj
	)

Add an object in the set of selected son of the parent. If an other object with the same type is already inserted, it will be destroyed to let the place for this one.

Definition at line 44 of file ObjectSelection.c.

References sciAddSelectedSon(), sciGetEntityType(), and sciUnselectTypedSons().

Referenced by sciInitSelectedObject().

{
  sciUnselectTypedSons( pParent, sciGetEntityType(pObj) ) ;
  return sciAddSelectedSon( pParent, pObj ) ;
}

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sciPointObj* sciGetFirstSelectedSon

(

sciPointObj *

pObj

)

Return the first son found in the set of selected sons.

Definition at line 55 of file ObjectSelection.c.

References List_data, and sciGetRelationship().

{
  return (sciPointObj *) List_data(((TypedSonsList*)List_data(sciGetRelationship(pObj)->pSelectedSon))->typedSons ) ;
}

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sciPointObj* sciGetFirstTypedSelectedSon	(	sciPointObj *	pObj,
		sciEntityType	objType
	)

Return the first son with a certain type found in the set of selected sons

Definition at line 60 of file ObjectSelection.c.

References List_data, and sciGetTypedSelectedSons().

Referenced by callXstringL(), sciGetCurrentConsole(), sciGetCurrentSubWin(), sciGetCurrentWindow(), sciGetCurrentWindowFrame(), sciGetParentSubwin(), sciInitAutoScale(), sciInitdrawmode(), sciSetdrawmode(), xgetg(), and xsetg().

{
  return (sciPointObj *) List_data( sciGetTypedSelectedSons( pObj, objType ) ) ;
}

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BOOL sciGetIsSelected

(

sciPointObj *

pObj

)

To know if an object is selected

Definition at line 98 of file ObjectSelection.c.

References List_find(), NULL, sciGetEntityType(), sciGetParent(), and sciGetTypedSelectedSons().

Referenced by sci_delete(), sciRelocateObject(), sciSetSelectedObject(), and sciSetSelectedSubWin().

{
  DoublyLinkedList * curList = sciGetTypedSelectedSons( sciGetParent(pObj), sciGetEntityType(pObj) ) ;
  return ( List_find( curList, pObj ) != NULL ) ;
}

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TypedSonsList* sciGetTypedList	(	sciPointObj *	pObj,
		sciEntityType	objType
	)

Definition at line 114 of file ObjectSelection.c.

References hasSameType(), List_data, List_find_full(), NULL, and sciGetRelationship().

Referenced by sciAddSelectedSon(), sciGetTypedSelectedSons(), sciRemoveSelectedSon(), and sciUnselectTypedSons().

{
  TypedSonsList refType = { objType, NULL } ; /* just for comparison with type */
  return (TypedSonsList *) List_data(List_find_full( sciGetRelationship(pObj)->pSelectedSon, &refType, hasSameType ) ) ;
}

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DoublyLinkedList* sciGetTypedSelectedSons	(	sciPointObj *	pObj,
		sciEntityType	objType
	)

Get the list of selected sons with a certain type. This is a list of sciPointObj *. Be careful, the value is the direct pointer on the data.

Definition at line 65 of file ObjectSelection.c.

References sciGetTypedList(), and TypedSonsList::typedSons.

Referenced by sciGetFirstTypedSelectedSon(), and sciGetIsSelected().

{
  return sciGetTypedList( pObj, objType )->typedSons ;
}

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void sciInitSelectedSons

(

sciPointObj *

pObj

)

Initialize the set of sons

Definition at line 50 of file ObjectSelection.c.

References DoublyLinkedList_new, sciRelationShip::pSelectedSon, and sciGetRelationship().

Referenced by allocateText(), ConstructCompoundSeq(), ConstructLabel(), graphicsmodels(), initLabel(), and sciStandrardBuildOperations().

{
  sciGetRelationship(pObj)->pSelectedSon = DoublyLinkedList_new() ;
}

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int sciRemoveSelectedSon	(	sciPointObj *	pParent,
		sciPointObj *	pObj
	)

Remove a selected object from the set.

Definition at line 70 of file ObjectSelection.c.

References List_free_item(), sciGetEntityType(), sciGetTypedList(), and TypedSonsList::typedSons.

{
  TypedSonsList * curList = sciGetTypedList( pParent, sciGetEntityType(pObj) ) ;
  curList->typedSons = List_free_item( curList->typedSons, pObj ) ;
  return 0 ;
}

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void sciUnselectSons

(

sciPointObj *

pParent

)

Free the set of sons

Definition at line 77 of file ObjectSelection.c.

References deleteTypedSonList(), DoublyLinkedList_new, List_free_full(), sciRelationShip::pSelectedSon, and sciGetRelationship().

Referenced by DestroyLabel(), and sciStandardDestroyOperations().

{
  List_free_full( sciGetRelationship(pParent)->pSelectedSon, deleteTypedSonList ) ;
  sciGetRelationship(pParent)->pSelectedSon = DoublyLinkedList_new() ;
}

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void sciUnselectTypedSons	(	sciPointObj *	pParent,
		sciEntityType	sonsType
	)

Remove all selected sons from a certain type

Definition at line 83 of file ObjectSelection.c.

References deleteTypedSonList(), List_free_item(), NULL, sciRelationShip::pSelectedSon, sciGetRelationship(), and sciGetTypedList().

Referenced by sciAddUniqueSelectedSon().

{
  /* first search if there are already objects with the specified type */
  TypedSonsList * typedList = sciGetTypedList( pParent, sonsType ) ;

  if ( typedList == NULL ) { return ; } /* no item with this type */

  /* remove the input for this type in the main list */
  sciGetRelationship(pParent)->pSelectedSon = List_free_item( sciGetRelationship(pParent)->pSelectedSon, typedList ) ;

  /* free the input and the list of object with this type */
  deleteTypedSonList( typedList ) ;

}

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