124 lines
3.0 KiB
C++
124 lines
3.0 KiB
C++
// Scintilla source code edit control
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/** @file PerLine.h
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** Manages data associated with each line of the document
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**/
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// Copyright 1998-2009 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#ifndef PERLINE_H
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#define PERLINE_H
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#ifdef SCI_NAMESPACE
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namespace Scintilla {
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#endif
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/**
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* This holds the marker identifier and the marker type to display.
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* MarkerHandleNumbers are members of lists.
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*/
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struct MarkerHandleNumber {
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int handle;
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int number;
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MarkerHandleNumber *next;
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};
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/**
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* A marker handle set contains any number of MarkerHandleNumbers.
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*/
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class MarkerHandleSet {
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MarkerHandleNumber *root;
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// no copy ctr or assignment op
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MarkerHandleSet(const MarkerHandleSet &);
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MarkerHandleSet &operator =(const MarkerHandleSet &);
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public:
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MarkerHandleSet();
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~MarkerHandleSet();
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int Length() const;
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int MarkValue() const; ///< Bit set of marker numbers.
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bool Contains(int handle) const;
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bool InsertHandle(int handle, int markerNum);
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void RemoveHandle(int handle);
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bool RemoveNumber(int markerNum, bool all);
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void CombineWith(MarkerHandleSet *other);
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};
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class LineMarkers : public PerLine {
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SplitVector<MarkerHandleSet *> markers;
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/// Handles are allocated sequentially and should never have to be reused as 32 bit ints are very big.
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int handleCurrent;
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public:
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LineMarkers() : handleCurrent(0) {
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}
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virtual ~LineMarkers();
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virtual void Init();
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virtual void InsertLine(int line);
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virtual void RemoveLine(int line);
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int MarkValue(int line);
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int MarkerNext(int lineStart, int mask) const;
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int AddMark(int line, int marker, int lines);
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void MergeMarkers(int pos);
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bool DeleteMark(int line, int markerNum, bool all);
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void DeleteMarkFromHandle(int markerHandle);
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int LineFromHandle(int markerHandle);
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};
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class LineLevels : public PerLine {
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SplitVector<int> levels;
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public:
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virtual ~LineLevels();
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virtual void Init();
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virtual void InsertLine(int line);
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virtual void RemoveLine(int line);
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void ExpandLevels(int sizeNew=-1);
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void ClearLevels();
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int SetLevel(int line, int level, int lines);
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int GetLevel(int line) const;
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};
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class LineState : public PerLine {
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SplitVector<int> lineStates;
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public:
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LineState() {
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}
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virtual ~LineState();
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virtual void Init();
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virtual void InsertLine(int line);
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virtual void RemoveLine(int line);
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int SetLineState(int line, int state);
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int GetLineState(int line);
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int GetMaxLineState() const;
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};
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class LineAnnotation : public PerLine {
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SplitVector<char *> annotations;
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public:
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LineAnnotation() {
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}
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virtual ~LineAnnotation();
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virtual void Init();
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virtual void InsertLine(int line);
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virtual void RemoveLine(int line);
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bool MultipleStyles(int line) const;
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int Style(int line) const;
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const char *Text(int line) const;
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const unsigned char *Styles(int line) const;
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void SetText(int line, const char *text);
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void ClearAll();
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void SetStyle(int line, int style);
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void SetStyles(int line, const unsigned char *styles);
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int Length(int line) const;
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int Lines(int line) const;
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};
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#ifdef SCI_NAMESPACE
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}
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#endif
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#endif
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