a2dEndsEllipticChord Class Reference
[a2dCanvasObject related objects]
a2dEndsEllipticChord with begin and/or end object.
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#include <canprim.h>
Public Member Functions | |
| a2dEndsEllipticChord () | |
| constructor | |
| a2dEndsEllipticChord (double xc, double yc, double width, double height, double start, double end) | |
| constructor | |
| a2dEndsEllipticChord (const a2dEndsEllipticChord &ori, CloneOptions options) | |
| constructor using a a2dEndsEllipticChord as input | |
| ~a2dEndsEllipticChord () | |
| destructor | |
| virtual a2dObject * | Clone (CloneOptions options) const |
| This is here so that this class cannot be used directly. | |
| void | SetBeginObj (a2dCanvasObject *begin) |
| set object to draw as begin point | |
| a2dCanvasObject * | GetBeginObj () |
| return begin object | |
| void | SetEndObj (a2dCanvasObject *endob) |
| set object to draw as end point | |
| a2dCanvasObject * | GetEndObj () |
| return end object | |
| void | SetEndScaleX (double xs) |
| Scale begin and end object with this factor in X. | |
| double | GetEndScaleX () |
| see SetEndScaleX() | |
| void | SetEndScaleY (double ys) |
| Scale begin and end object with this factor in Y. | |
| double | GetEndScaleY () |
| see SetEndScaleY() | |
| void | DoWalker (wxObject *parent, a2dWalkerIOHandler &handler) |
| iterate over this object and its children | |
| virtual void | DoSave (wxObject *parent, a2dIOHandlerXmlSerOut &out, a2dXmlSer_flag xmlparts, a2dObjectList *towrite) |
| write object specific CVGL data | |
| void | DoLoad (wxObject *parent, a2dIOHandlerXmlSerIn &parser, a2dXmlSer_flag xmlparts) |
| load object specific CVG data | |
Protected Member Functions | |
| void | DoRender (a2dIterC &ic, OVERLAP clipparent) |
| render derived object | |
| bool | DoIsHitWorld (a2dIterC &ic, a2dHitEvent &hitEvent) |
| Does hit test on the object (exclusif child objects). | |
| a2dBoundingBox | DoGetUnTransformedBbox (a2dBboxFlags flags=a2dCANOBJ_BBOX_NON) const |
| bool | DoUpdate (UpdateMode mode, const a2dBoundingBox &childbox, const a2dBoundingBox &clipbox, const a2dBoundingBox &propbox) |
| Update derived Object specific things ( mainly boundingbox). | |
| a2dAffineMatrix | GetBeginTransform () const |
| Get the coordinate transform for the begin object. | |
| a2dAffineMatrix | GetEndTransform () const |
| Get the coordinate transform for the end object. | |
Protected Attributes | |
| a2dCanvasObjectPtr | m_beginobj |
| object drawn at begin point | |
| a2dCanvasObjectPtr | m_endobj |
| object drawn at end point | |
| double | m_xscale |
| scale begin and end object with this factor in X | |
| double | m_yscale |
| scale begin and end object with this factor in Y | |
Detailed Description
a2dEndsEllipticChord with begin and/or end object.Definition at line 2013 of file canprim.h.
Constructor & Destructor Documentation
| a2dEndsEllipticChord::a2dEndsEllipticChord | ( | double | xc, | |
| double | yc, | |||
| double | width, | |||
| double | height, | |||
| double | start, | |||
| double | end | |||
| ) |
constructor
- Parameters:
-
xc x cord start yc y cord start width width of cord height height of cord start start angle end end angle
Definition at line 6119 of file canprim.cpp.
Member Function Documentation
| void a2dEndsEllipticChord::SetEndScaleX | ( | double | xs | ) | [inline] |
| void a2dEndsEllipticChord::SetEndScaleY | ( | double | ys | ) | [inline] |
| void a2dEndsEllipticChord::DoWalker | ( | wxObject * | parent, | |
| a2dWalkerIOHandler & | handler | |||
| ) | [virtual] |
iterate over this object and its children
This function allows you to extend the functionality of all a2dCanvasObject classes in a a2dCanvasDocument, without adding extra members to these objects.
Default functions are called on the a2dWalkerIOHandler, which redirect the calls to other functions based on this object its classname. On can register classes to a2dWalkerIOHandler or derived classes. This way for each unique object in the document there can be a function in a2dWalkerIOHandler.
- Returns:
- false if some object did not have a function attached via a2dWalkerIOHandler.
Reimplemented from a2dCanvasObject.
Definition at line 6241 of file canprim.cpp.
| void a2dEndsEllipticChord::DoLoad | ( | wxObject * | parent, | |
| a2dIOHandlerXmlSerIn & | parser, | |||
| a2dXmlSer_flag | xmlparts | |||
| ) | [virtual] |
load object specific CVG data
todo ignore until this down here is fully converted.
Reimplemented from a2dEllipticArc.
Definition at line 6292 of file canprim.cpp.
render derived object
if the object has sub objects (apart from the childobject which are handled here), those subobject most rendered by iterating on layer when needed/wanted, simular to child objects. We do not iterate here, since that is only needed if indeed there or subobjects. This will be know in a "wxDerivedCanvasObject DoRender".
SO parent objects that call this function, must:
- 1- clip object against area to redraw.
- 2- iterate on layers when needed.
Reimplemented from a2dEllipticArc.
Definition at line 6212 of file canprim.cpp.
| bool a2dEndsEllipticChord::DoIsHitWorld | ( | a2dIterC & | ic, | |
| a2dHitEvent & | hitEvent | |||
| ) | [protected, virtual] |
Does hit test on the object (exclusif child objects).
DoIsHitWorld() should return the way the object is hit by filling a2dHitEvent::m_how with the correct info.
- Parameters:
-
ic iterative context ( e.g. current transform WITH the local transform applied ) hitEvent stores hit information
- Returns:
- true if hit
Reimplemented from a2dEllipticArc.
Definition at line 6325 of file canprim.cpp.
| bool a2dEndsEllipticChord::DoUpdate | ( | UpdateMode | mode, | |
| const a2dBoundingBox & | childbox, | |||
| const a2dBoundingBox & | clipbox, | |||
| const a2dBoundingBox & | propbox | |||
| ) | [protected, virtual] |
Update derived Object specific things ( mainly boundingbox).
Calculates the boundingbox of the object (exclusif base class child objects but with other nested objects).
- Parameters:
-
mode way to update the objects childbox size of children boundingbox clipbox clip to this propbox size of properties boundingbox
- Remarks:
- in a derived class this function can also be used to update object specific cache data.
force may or may not have direct influence on the object itself, if this function is called directly for some reason (e.g from derived objects), you must invalidate the boudingbox yourself. GetDrawerBox()->SetValid( false );
Reimplemented from a2dEllipticArc.
Definition at line 6190 of file canprim.cpp.
The documentation for this class was generated from the following files: