Gfx::Canvas::Saver< doit, undoit > Class Template Reference

#include <gfx/canvas.h>

Collaboration diagram for Gfx::Canvas::Saver< doit, undoit >:

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List of all members.

Public Member Functions
	Saver (Canvas &canvas, const char *comment="")
template<class Arg>
	Saver (Canvas &canvas, Arg a, const char *comment="")
	~Saver ()
	Destroy the MatrixSaver and restore the state of the Canvas.

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Detailed Description

template<Manip doit, Unmanip undoit>
class Gfx::Canvas::Saver< doit, undoit >

MatrixSaver handles saving and restoring of some part of the matrix state within a lexical scope, in an exception-safe manner.

Definition at line 138 of file canvas.h.

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Constructor & Destructor Documentation

template<Manip doit, Unmanip undoit>

Gfx::Canvas::Saver< doit, undoit >::Saver	(	Canvas &	canvas,
		const char *	comment = ""
	)			[inline]

Save the state of canvas. Its state will be restored to the saved state when the MatrixSaver is destroyed.

Definition at line 143 of file canvas.h.

template<Manip doit, Unmanip undoit>

template<class Arg>

Gfx::Canvas::Saver< doit, undoit >::Saver	(	Canvas &	canvas,
		Arg	a,
		const char *	comment = ""
	)			[inline]

Save the state of canvas. Its state will be restored to the saved state when the MatrixSaver is destroyed.

Definition at line 150 of file canvas.h.

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

• src/gfx/canvas.h