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Sourcecode: wxwindows2.4 version File versions

WindowAccessor.h

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// Scintilla source code edit control
/** @file WindowAccessor.h
 ** Implementation of BufferAccess and StylingAccess on a Scintilla
 ** rapid easy access to contents of a Scintilla.
 **/
// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.

/**
 */
class WindowAccessor : public Accessor {
      // Private so WindowAccessor objects can not be copied
      WindowAccessor(const WindowAccessor &source) : Accessor(), props(source.props) {}
      WindowAccessor &operator=(const WindowAccessor &) { return *this; }
protected:
      WindowID id;
      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:
      WindowAccessor(WindowID id_, PropSet &props_) : 
            Accessor(), id(id_), props(props_), 
            lenDoc(-1), validLen(0), chFlags(0), chWhile(0) {
      }
      ~WindowAccessor();
      bool Match(int pos, const char *s);
      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);
      int GetPropertyInt(const char *key, int defaultValue=0) { 
            return props.GetInt(key, defaultValue); 
      }
      char *GetProperties() {
            return props.ToString();
      }

      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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