EC_LINE Class Reference

EDIT_CONSTRAINT that imposes a constraint that a point has to lie on a line (determined by 2 points). More...

#include <edit_constraints.h>

Inheritance diagram for EC_LINE:

Public Member Functions
	EC_LINE (EDIT_POINT &aConstrained, const EDIT_POINT &aConstrainer)
	Correct coordinates of the constrained edit handle. More...
virtual void	Apply (EDIT_POINT &aHandle, const GRID_HELPER &aGrid) override
	Correct coordinates of the constrained edit handle. More...
void	Apply (const GRID_HELPER &aGrid)
	Correct coordinates of the constrained edit handle. More...

Protected Attributes
EDIT_POINT &	m_constrained
	Point that is constrained by rules implemented by Apply(). More...

Private Attributes
const EDIT_POINT &	m_constrainer
	Point that imposes the constraint. More...
VECTOR2I	m_line
	Vector representing the constraining line. More...

Detailed Description

EDIT_CONSTRAINT that imposes a constraint that a point has to lie on a line (determined by 2 points).

Definition at line 166 of file edit_constraints.h.

Constructor & Destructor Documentation

EC_LINE()

EC_LINE::EC_LINE	(	EDIT_POINT &	aConstrained,
		const EDIT_POINT &	aConstrainer
	)

Correct coordinates of the constrained edit handle.

Definition at line 81 of file edit_constraints.cpp.

References EDIT_POINT::GetPosition(), EDIT_CONSTRAINT< EDIT_POINT >::m_constrained, m_constrainer, and m_line.

Member Function Documentation

Apply() [1/2]

void EDIT_CONSTRAINT< EDIT_POINT >::Apply ( const GRID_HELPER &  aGrid )

inlineinherited

Correct coordinates of the constrained edit handle.

Definition at line 82 of file edit_constraints.h.

Apply() [2/2]

void EC_LINE::Apply ( EDIT_POINT &  aHandle, const GRID_HELPER &  aGrid  )

overridevirtual

Correct coordinates of the constrained edit handle.

Implements EDIT_CONSTRAINT< EDIT_POINT >.

Definition at line 89 of file edit_constraints.cpp.

References GRID_HELPER::AlignGrid(), EDIT_POINT::GetGridConstraint(), EDIT_POINT::GetPosition(), intersect(), SEG::IntersectLines(), m_constrainer, m_line, main(), VECTOR2< T >::Perpendicular(), EDIT_POINT::SetPosition(), SNAP_TO_GRID, VECTOR2< T >::x, and VECTOR2< T >::y.

Member Data Documentation

m_constrained

EDIT_POINT & EDIT_CONSTRAINT< EDIT_POINT >::m_constrained

protectedinherited

Point that is constrained by rules implemented by Apply().

Definition at line 88 of file edit_constraints.h.

m_constrainer

const EDIT_POINT& EC_LINE::m_constrainer

private

Point that imposes the constraint.

Definition at line 175 of file edit_constraints.h.

Referenced by Apply(), and EC_LINE().

m_line

VECTOR2I EC_LINE::m_line

private

Vector representing the constraining line.

Definition at line 176 of file edit_constraints.h.

Referenced by Apply(), and EC_LINE().

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

• edit_constraints.h
• edit_constraints.cpp