ScalePreferredCommand Class Reference

Scale to preferred size class. More...

#include <Commands.h>

Inheritance diagram for ScalePreferredCommand:

Collaboration diagram for ScalePreferredCommand:

Public Member Functions
	ScalePreferredCommand (Editor *editor, const QPainterPath &originlSymbol, int gridElements, int borderSize)
	~ScalePreferredCommand ()
virtual void	undo ()
virtual void	redo ()

Private Attributes
Editor *	m_editor
QPainterPath	m_originalSymbol
int	m_gridElements
int	m_borderSize

Detailed Description

Scale to preferred size class.

Implement scaling of the current symbol so that it fits within the preferred size rectangle. No changes are made to symbols that are already inside it.

Definition at line 324 of file Commands.h.

Constructor & Destructor Documentation

ScalePreferredCommand::ScalePreferredCommand	(	Editor *	editor,
		const QPainterPath &	originalSymbol,
		int	gridElements,
		int	borderSize
	)

Constructor

Parameters

editor	a pointer to the editor
painterPath	the current path to scale
gridElements	the number of elements along the grid side
borderSize	the number of elements required for the border

Definition at line 587 of file Commands.cpp.

ScalePreferredCommand::~ScalePreferredCommand

(

)

Destructor.

Definition at line 600 of file Commands.cpp.

Member Function Documentation

void ScalePreferredCommand::redo ( )

virtual

Redo the scale command. Apply the scaled symbol.

Definition at line 617 of file Commands.cpp.

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void ScalePreferredCommand::undo ( )

virtual

Undo the scale command. Restore the original path.

Definition at line 608 of file Commands.cpp.

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Member Data Documentation

int ScalePreferredCommand::m_borderSize

private

the number of elements in a border

Definition at line 337 of file Commands.h.

Editor* ScalePreferredCommand::m_editor

private

pointer to the editor

Definition at line 334 of file Commands.h.

int ScalePreferredCommand::m_gridElements

private

the number of elements in a grid side

Definition at line 336 of file Commands.h.

QPainterPath ScalePreferredCommand::m_originalSymbol

private

original symbol path used for undo

Definition at line 335 of file Commands.h.

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

• Commands.h
• Commands.cpp