[wxWidgets.git] / contrib / src / stc / scintilla / include / WindowAccessor.h

// WindowAccessor.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 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();
	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); 
	}

	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);
};
Commit	Line	Data
f6bcfd97 BP	1	// WindowAccessor.h - implementation of BufferAccess and StylingAccess on a Scintilla rapid easy access to contents of a Scintilla
	2	// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
	3	// The License.txt file describes the conditions under which this software may be distributed.
	4
	5	class WindowAccessor : public Accessor {
	6	// Private so WindowAccessor objects can not be copied
	7	WindowAccessor(const WindowAccessor &source) : Accessor(), props(source.props) {}
	8	WindowAccessor &operator=(const WindowAccessor &) { return *this; }
	9	protected:
	10	WindowID id;
	11	PropSet &props;
	12	int lenDoc;
	13
	14	char styleBuf[bufferSize];
	15	int validLen;
	16	char chFlags;
	17	char chWhile;
	18	unsigned int startSeg;
	19
	20	bool InternalIsLeadByte(char ch);
	21	void Fill(int position);
	22	public:
	23	WindowAccessor(WindowID id_, PropSet &props_) :
	24	Accessor(), id(id_), props(props_),
d134f170	25	lenDoc(-1), validLen(0), chFlags(0), chWhile(0) {
f6bcfd97 BP	26	}
	27	~WindowAccessor();
	28	char StyleAt(int position);
	29	int GetLine(int position);
	30	int LineStart(int line);
	31	int LevelAt(int line);
	32	int Length();
	33	void Flush();
	34	int GetLineState(int line);
	35	int SetLineState(int line, int state);
	36	int GetPropertyInt(const char *key, int defaultValue=0) {
	37	return props.GetInt(key, defaultValue);
	38	}
	39
	40	void StartAt(unsigned int start, char chMask=31);
	41	void SetFlags(char chFlags_, char chWhile_) {chFlags = chFlags_; chWhile = chWhile_; };
	42	unsigned int GetStartSegment() { return startSeg; }
	43	void StartSegment(unsigned int pos);
	44	void ColourTo(unsigned int pos, int chAttr);
	45	void SetLevel(int line, int level);
	46	int IndentAmount(int line, int *flags, PFNIsCommentLeader pfnIsCommentLeader = 0);
	47	};