fawkes::HomVectorDrawer Class Reference

Drawer for HomVector objects. More...

#include <>>

Inheritance diagram for fawkes::HomVectorDrawer:

List of all members.

Public Member Functions
	HomVectorDrawer (HomVector &v)
	Constructor.
	HomVectorDrawer (HomVector &v, HomPoint &offset)
	Constructor.
	HomVectorDrawer (const HomVector &v)
	Constructor.
	HomVectorDrawer (const HomVector &v, const HomPoint &offset)
	Constructor.
	HomVectorDrawer (const HomVectorDrawer &d)
	Copy constructor.
virtual	~HomVectorDrawer ()
	Destrcutor.
virtual void	draw (Cairo::RefPtr< Cairo::Context > &context)
	This method is called by the GeomDrawingArea.
Public Member Functions inherited from fawkes::GeomDrawer
	GeomDrawer ()
	Constructor.
virtual	~GeomDrawer ()
	Destructor.

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Detailed Description

Drawer for HomVector objects.

In order to draw a vector an additional offset point needs to be given.

Author:

Daniel Beck

Definition at line 33 of file hom_vector_drawer.h.

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Constructor & Destructor Documentation

fawkes::HomVectorDrawer::HomVectorDrawer

(

HomVector &

v

)

Constructor.

Parameters:

v	a HomVector.

Definition at line 39 of file hom_vector_drawer.cpp.

fawkes::HomVectorDrawer::HomVectorDrawer	(	HomVector &	v,
		HomPoint &	offset
	)

Constructor.

Parameters:

v	a HomVector.
offset	an offset point

Definition at line 50 of file hom_vector_drawer.cpp.

fawkes::HomVectorDrawer::HomVectorDrawer

(

const HomVector &

v

)

Constructor.

This constructor creates a copy of the vector to draw.

Parameters:

v	a HomVector

Definition at line 61 of file hom_vector_drawer.cpp.

fawkes::HomVectorDrawer::HomVectorDrawer	(	const HomVector &	v,
		const HomPoint &	offset
	)

Constructor.

This constructor creates copies of the vector and the offset.

Parameters:

v	a HomVector.
offset	an offset point

Definition at line 73 of file hom_vector_drawer.cpp.

fawkes::HomVectorDrawer::HomVectorDrawer

(

const HomVectorDrawer &

d

)

Copy constructor.

Parameters:

d	another HomVectorDrawer

Definition at line 83 of file hom_vector_drawer.cpp.

fawkes::HomVectorDrawer::~HomVectorDrawer ( )

virtual

Destrcutor.

Definition at line 91 of file hom_vector_drawer.cpp.

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Member Function Documentation

void fawkes::HomVectorDrawer::draw ( Cairo::RefPtr< Cairo::Context > &  context )

virtual

This method is called by the GeomDrawingArea.

Here, derived classes should implement the drawing code.

Parameters:

context

the drawing context

Implements fawkes::GeomDrawer.

Definition at line 101 of file hom_vector_drawer.cpp.

References fawkes::HomPoint::move_to(), fawkes::HomCoord::x(), and fawkes::HomCoord::y().

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The documentation for this class was generated from the following files:

• src/libs/geometry/gtk/hom_vector_drawer.h
• src/libs/geometry/gtk/hom_vector_drawer.cpp