CubicToCommand Class Reference

Cubic to command class. More...

#include <Commands.h>

Inheritance diagram for CubicToCommand:

Collaboration diagram for CubicToCommand:

Public Member Functions
	CubicToCommand (Editor *editor, const QPointF &control1, const QPointF &control2, const QPointF &to)
virtual	~CubicToCommand ()
virtual void	undo ()
virtual void	redo ()

Private Attributes
Editor *	m_editor
QPointF	m_control1
QPointF	m_control2
QPointF	m_to
QPainterPath	m_path

Detailed Description

Cubic to command class.

Implement a cubic to operation on the QPainterPath for the current symbol. The cubic is added to the current sub path.

The original path is stored for a possible undo.

Definition at line 88 of file Commands.h.

Constructor & Destructor Documentation

CubicToCommand::CubicToCommand	(	Editor *	editor,
		const QPointF &	control1,
		const QPointF &	control2,
		const QPointF &	to
	)

Constructor

Parameters

editor	a pointer to the Editor
control1	a const reference to a QPointF representing the first control point
control2	a const reference to a QPointF representing the second control point
to	a const reference to a QPointF representing the end point of the curve

Definition at line 155 of file Commands.cpp.

CubicToCommand::~CubicToCommand ( )

virtual

Destructor

Definition at line 168 of file Commands.cpp.

Member Function Documentation

void CubicToCommand::redo ( )

virtual

Redo the cubic command. Call the Editor cubicTo function with the three points returning the QPainterPath existing before the cubicTo which is saved for undo.

Definition at line 186 of file Commands.cpp.

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void CubicToCommand::undo ( )

virtual

Undo the cubic command. Restore the path saved during redo.

Definition at line 176 of file Commands.cpp.

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Member Data Documentation

QPointF CubicToCommand::m_control1

private

first control point

Definition at line 99 of file Commands.h.

QPointF CubicToCommand::m_control2

private

second control point

Definition at line 100 of file Commands.h.

Editor* CubicToCommand::m_editor

private

pointer to the editor

Definition at line 98 of file Commands.h.

QPainterPath CubicToCommand::m_path

private

original path to be restored on undo

Definition at line 102 of file Commands.h.

QPointF CubicToCommand::m_to

private

end point

Definition at line 101 of file Commands.h.

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

• Commands.h
• Commands.cpp