IMCUndo Struct Reference
[MCImage]

Inheritance diagram for IMCUndo:

List of all members.

Public Member Functions
virtual uint32 MCCOMAPI	StartUndoableSession ()=0
virtual void MCCOMAPI	FinishUndoableSession ()=0
virtual void MCCOMAPI	RemoveVersionSmallerThan (uint32 minVersion)=0
virtual void MCCOMAPI	RemoveVersionBiggerThan (uint32 maxVersion)=0
virtual uint32 MCCOMAPI	GetCurrentVersion ()=0
virtual MCCOMErr MCCOMAPI	GotoVersion (uint32 newVersion)=0

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Detailed Description

IMCUndo is used to under modifications in images. It is implemented by raster layers (IShRasterLayer) and channels (see IShChannel).

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Member Function Documentation

virtual void MCCOMAPI IMCUndo::FinishUndoableSession (   )  [pure virtual]

virtual uint32 MCCOMAPI IMCUndo::GetCurrentVersion (   )  [pure virtual]

virtual MCCOMErr MCCOMAPI IMCUndo::GotoVersion (  uint32  newVersion  )  [pure virtual]

virtual void MCCOMAPI IMCUndo::RemoveVersionBiggerThan (  uint32  maxVersion  )  [pure virtual]

Removes versions that are bigger (strictly) than maxVersion Parameters: maxVersion

virtual void MCCOMAPI IMCUndo::RemoveVersionSmallerThan (  uint32  minVersion  )  [pure virtual]

removes versions that are smaller (strictly) than minVersion (for a max undo stack) Parameters: minVersion

virtual uint32 MCCOMAPI IMCUndo::StartUndoableSession (   )  [pure virtual]

Increments the version number, and returns it it's the version being edited it's safe to nest the calls (non top levels will just return the current version)

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

• IMCUndo.h

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