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// DocumentAccessor.h - implementation of BufferAccess and StylingAccess on a Scintilla rapid easy access to contents of a Scintilla
// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
class Document;
class DocumentAccessor : public Accessor {
protected:
Document *pdoc;
PropSet &props;
int lenDoc;
char styleBuf[bufferSize];
int validLen;
char chFlags;
char chWhile;
unsigned int startSeg;
bool InternalIsLeadByte(char ch);
void Fill(int position);
public:
DocumentAccessor(Document *pdoc_, PropSet &props_) :
pdoc(pdoc_), props(props_), lenDoc(-1), validLen(0), chFlags(0) {
}
~DocumentAccessor();
char StyleAt(int position);
int GetLine(int position);
int LineStart(int line);
int LevelAt(int line);
int Length();
void Flush();
int GetLineState(int line);
int SetLineState(int line, int state);
PropSet &GetPropSet() { return props; }
void StartAt(unsigned int start, char chMask=31);
void SetFlags(char chFlags_, char chWhile_) {chFlags = chFlags_; chWhile = chWhile_; };
unsigned int GetStartSegment() { return startSeg; }
void StartSegment(unsigned int pos);
void ColourTo(unsigned int pos, int chAttr);
void SetLevel(int line, int level);
int IndentAmount(int line, int *flags, PFNIsCommentLeader pfnIsCommentLeader = 0);
};
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