SlowUndoCmd Class Reference

#include <command.h>

Inheritance diagram for SlowUndoCmd:

List of all members.

Public Member Functions
virtual void	exec ()
	Save current frame buffer as undo information.
virtual void	unExec ()
	Restore saved frame buffer.
virtual std::string	name ()=0
	Command identification. This will appear in config file.
virtual std::string	args ()=0
	Command export to text string. Needed for macro saving.
Protected Member Functions
	SlowUndoCmd (FrameBuffer *pFB)

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Detailed Description

Very simple (and slow) undo for commands. This class save whole frame buffer on exec() method call. This is used for (untrusted) plugin call.

Definition at line 56 of file command.h.

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Constructor & Destructor Documentation

SlowUndoCmd::SlowUndoCmd

(

FrameBuffer *

pFB

)

[inline, protected]

Initialize base.

Parameters:

pFB

Pointer to frame buffer to work with.

Definition at line 68 of file command.h.

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Member Function Documentation

virtual void SlowUndoCmd::exec

(

)

[inline, virtual]

Save current frame buffer as undo information.

Implements Cmd.

Reimplemented in PluginCmd.

Definition at line 58 of file command.h.

References Cmd::_fb.

virtual void SlowUndoCmd::unExec

(

)

[inline, virtual]

Restore saved frame buffer.

Implements Cmd.

Definition at line 59 of file command.h.

References Cmd::_fb.

virtual std::string SlowUndoCmd::name

(

)

[pure virtual]

Command identification. This will appear in config file.

Implements Cmd.

Implemented in PluginCmd.

virtual std::string SlowUndoCmd::args

(

)

[pure virtual]

Command export to text string. Needed for macro saving.

Implements Cmd.

Implemented in PluginCmd.

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

• command.h

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