IOffsetPath.h

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// Owner: jargast
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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#ifndef __IOffsetPath__
#define __IOffsetPath__

#include "IPMUnknown.h"
#include "GraphicTypes.h"
#include "OffsetPathID.h"

class IPathGeometry;
class IOutlineInfo;
class PMReal;

class IOffsetPath : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_IOFFSETPATH };

 enum OffsetStyle
 {
 kOffsetArea,
 kOffsetPath
 };
 
 virtual ErrorCode OffsetPath(
 IPathGeometry const *pathData, // source
 IOutlineInfo *offsetPath, // destination
 PMReal const &amount, // amount to offset (shouldn't be zero)
 OffsetStyle style = kOffsetArea, // style (see enum above)
 int32 joinType = kPMRoundJoin, // join type
 int32 lineCap = kPMButtCap, // linecap
 PMReal const &miterLimit = 1.0, // miter limit
 bool16 unionPaths = kTrue // should paths be unioned
 ) const = 0;
 
};

#endif