ITextStoryThread.h

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

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

#include "RequestContext.h"

class IFrameList;
class IParcelList;
class IParcel;
class IScript;
class ITextModel;
class AttributeBossList;

class ITextStoryThread : public IPMUnknown
{
 public:
 enum { kDefaultIID = IID_ITEXTSTORYTHREAD };

 virtual IParcelList* QueryParcelList() const = 0;

 virtual UID GetDictUID() const = 0;

 /*
 The Dictionary Key is unique only with respect to the parent dictionary boss, not other parent dictionaries.
 @return key assigned by parent dictionary boss.
 */
 virtual uint32 GetDictKey() const = 0;

 virtual TextIndex GetTextStart(int32 *pSpan = nil) const = 0;

 virtual TextIndex GetTextEnd(TextIndex *pStart = nil) const = 0;

 virtual int32 GetTextSpan(TextIndex *pStart = nil) const = 0;

 virtual ITextModel* QueryTextModel() const = 0;

 virtual UID GetTextStyle() const = 0;

 virtual IScript* QueryParent(const ScriptInfo::RequestContext& context) const = 0;

 virtual TextIndex GetAdjustedTextStart(const ScriptInfo::RequestContext& context, int32 *pAdjustedSpan) const = 0;

};

#endif // __ITextStoryThread__