ITransformCmdData.h

//========================================================================================
// 
// $File$
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// Owner: Lin Xia
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
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// 
// Data interface for generic transform command. 
// Caller of the command should set a transform matrix and the type of the transformation,
// which can be a combination of move, rotate, scale, and skew.
// Note transform context and if it is absolute is implied in the transformation matrix.
// 
//========================================================================================

#ifndef __ITransformCmdData__
#define __ITransformCmdData__

#include "IPMUnknown.h"
#include "ITransform.h"
#include "GenericID.h"
#include "PMPoint.h"
#include "PMMatrix.h"

class ITransformCmdData : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_ITRANSFORMCMDDATA };


 virtual void SetTransformData(
 const Transform::CoordinateSpace &coordinateSpace,
 const Transform::TransformOrigin& referencePoint,
 const Transform::TransformValue& xform,
 Transform::ScaleMethod scaleMethod = Transform::ConsultScalingPreference()) = 0;

 virtual Transform::CoordinateSpace GetTransformCoordinates() const = 0;

 virtual Transform::TransformOrigin GetTransformReferencePoint() const = 0;

 virtual Transform::TransformValue GetTransformValue() const = 0;

 virtual uint32 GetTransformContent() const = 0;

 virtual Transform::ScaleMethod GetScaleMethod() const = 0;
 
 virtual void SetTransformValue( const Transform::TransformValue& xform) = 0;

};


#endif