IAttributeStrand.h

//========================================================================================
// 
// $File$
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// Owner: EricM
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// $Author$
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// $DateTime$
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// 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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//========================================================================================

#ifndef __IAttributeStrand__
#define __IAttributeStrand__


#include "IPMUnknown.h"
#include "TextID.h"
#include "DataWrapper.h"

class AttributeBossList;
class ITextModel;

class IAttributeStrand : public IPMUnknown
{
 public:
 enum { kDefaultIID = IID_IATTRIBUTESTRAND };

 virtual void DoApplyTextStyle(const ITextModel* model, ClassID which, TextIndex *pstartpos,
 int32 *pnumchars, UID styleref, bool16 removeAll, bool16 keepOldStyleAsOverrides = kTrue) = 0;

 virtual void DoApplyOverrides(const ITextModel* model, ClassID whichStrand,
 TextIndex *startpos, int32 *numchars, const AttributeBossList* over) = 0;

 virtual void DoClearOverrides(const ITextModel* model, ClassID whichStrand,
 TextIndex *startpos, int32 *numchars, const AttributeBossList* over) = 0;

 virtual void UnhookParagraphStyle(const ITextModel* model, TextIndex start, int32 len,
 UID rootStyle, UID oldParagraphStyle, UID storyThreadStyle) = 0;

 virtual UID GetStyleUID(TextIndex position, int32 *count, TextIndex *runBegin = nil) const = 0;

 virtual DataWrapper<AttributeBossList> GetLocalOverrides(TextIndex position, int32 *count, TextIndex *runBegin = nil) const = 0;

 virtual void ResetWithNoUndo(const ITextModel* model, TextIndex start, int32 length, UID toStyle) = 0;

 virtual void StoryThreadStyleDiffs_ApplyAtPaste(TextIndex start, int32 length,
 const UID &charRootStyle, const UID &paraRootStyle,
 const AttributeBossList *diffAttrs,
 const AttributeBossList * dest_SrcStoryThreadStyleDiffs,
 const ITextModel* model) = 0;

 virtual void ParaRootStyleDiffs_ApplyAtPaste(TextIndex start, int32 length,
 const UID &charRootStyle, const UID &paraRootStyle,
 const AttributeBossList *diffAttrs,
 const AttributeBossList * paraDest_SrcRootStyleDiffs,
 const ITextModel* model) = 0;

 virtual void CharRootStyleDiffs_ApplyAtPaste(TextIndex start, int32 length,
 const UID &charRootStyle,
 const UID &paraRootStyle,
 const AttributeBossList *diffAttrs,
 const AttributeBossList * charDest_SrcRootStyleDiffs,
 const ITextModel* model) = 0;

 virtual void RemoveRedundantOverrides(const ITextModel* model, TextIndex start, int32 len) = 0;
};

#endif // __IAttributeStrand__