KDE 4.2 API Reference kig
ObjectConstCalcer Class Reference
#include <object_calcer.h>
Detailed Description
This is an ObjectCalcer that keeps an ObjectImp, and never calculates a new one.It is a trivial, but very useful ObjectCalcer. It is used often in Kig, for holding data to be used by other ObjectCalcer's.
Definition at line 232 of file object_calcer.h.
Public Types | |
| typedef myboost::intrusive_ptr < ObjectConstCalcer > | shared_ptr |
Public Member Functions | |
| void | calc (const KigDocument &doc) |
| const ObjectImp * | imp () const |
| const ObjectImpType * | impRequirement (ObjectCalcer *o, const std::vector< ObjectCalcer * > &os) const |
| bool | isDefinedOnOrThrough (const ObjectCalcer *o) const |
| ObjectConstCalcer (ObjectImp *imp) | |
| std::vector< ObjectCalcer * > | parents () const |
| void | setImp (ObjectImp *newimp) |
| ObjectImp * | switchImp (ObjectImp *newimp) |
| ~ObjectConstCalcer () | |
Member Typedef Documentation
Constructor & Destructor Documentation
| ObjectConstCalcer::ObjectConstCalcer | ( | ObjectImp * | imp | ) |
Construct a new ObjectConstCalcer with the given imp as the stored ObjectImp.
This class takes ownership of the imp you pass it, it should have been constructed using new, and this class is responsible for deleting it.
Definition at line 54 of file object_calcer.cc.
| ObjectConstCalcer::~ObjectConstCalcer | ( | ) |
Definition at line 59 of file object_calcer.cc.
Member Function Documentation
| void ObjectConstCalcer::calc | ( | const KigDocument & | ) | [virtual] |
Makes the ObjectCalcer recalculate its ObjectImp from its parents.
Implements ObjectCalcer.
Definition at line 69 of file object_calcer.cc.
| const ObjectImp * ObjectConstCalcer::imp | ( | ) | const [virtual] |
Returns the ObjectImp of this ObjectCalcer.
Implements ObjectCalcer.
Definition at line 64 of file object_calcer.cc.
| const ObjectImpType * ObjectConstCalcer::impRequirement | ( | ObjectCalcer * | o, | |
| const std::vector< ObjectCalcer * > & | os | |||
| ) | const [virtual] |
An ObjectCalcer expects its parents to have an ObjectImp of a certain type.
This method returns the ObjectImpType that o should have. os is a list of all the parents in order, and o is part of it. This method will return the ObjectImpType that the parent should *at least* be. For example, a Translated object can translate any sort of object, so it will return ObjectImp::stype() here ( the topmost ObjectImpType, that all other ObjectImpType's inherit ).
Implements ObjectCalcer.
Definition at line 220 of file object_calcer.cc.
| bool ObjectConstCalcer::isDefinedOnOrThrough | ( | const ObjectCalcer * | o | ) | const [virtual] |
If this ObjectCalcer represents a curve, return true if the given point is by construction on this curve.
If this ObjectCalcer represents a point, return true if this point is by construction on the given curve.
Implements ObjectCalcer.
Definition at line 325 of file object_calcer.cc.
| std::vector< ObjectCalcer * > ObjectConstCalcer::parents | ( | ) | const [virtual] |
Returns the parent ObjectCalcer's of this ObjectCalcer.
Implements ObjectCalcer.
Definition at line 73 of file object_calcer.cc.
| void ObjectConstCalcer::setImp | ( | ObjectImp * | newimp | ) |
Set the ObjectImp of this ObjectConstCalcer to the given newimp.
The old one will be deleted.
Definition at line 240 of file object_calcer.cc.
Set the ObjectImp of this ObjectConstCalcer to the given newimp.
The old one will not be deleted, but returned.
Definition at line 201 of file object_calcer.cc.
The documentation for this class was generated from the following files:
