Annotations and text margins added.

1 files changed, 104 insertions, 0 deletions

diff --git a/src/PerLine.h b/src/PerLine.h
new file mode 100644
index 000000000..471219131
--- /dev/null
+++ b/src/PerLine.h
@@ -0,0 +1,104 @@
+// Scintilla source code edit control
+/** @file PerLine.h
+ ** Manages data associated with each line of the document
+ **/
+// Copyright 1998-2009 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+/**
+ * This holds the marker identifier and the marker type to display.
+ * MarkerHandleNumbers are members of lists.
+ */
+struct MarkerHandleNumber {
+	int handle;
+	int number;
+	MarkerHandleNumber *next;
+};
+
+/**
+ * A marker handle set contains any number of MarkerHandleNumbers.
+ */
+class MarkerHandleSet {
+	MarkerHandleNumber *root;
+
+public:
+	MarkerHandleSet();
+	~MarkerHandleSet();
+	int Length() const;
+	int NumberFromHandle(int handle) const;
+	int MarkValue() const;	///< Bit set of marker numbers.
+	bool Contains(int handle) const;
+	bool InsertHandle(int handle, int markerNum);
+	void RemoveHandle(int handle);
+	bool RemoveNumber(int markerNum);
+	void CombineWith(MarkerHandleSet *other);
+};
+
+class LineMarkers : public PerLine {
+	SplitVector<MarkerHandleSet *> markers;
+	/// Handles are allocated sequentially and should never have to be reused as 32 bit ints are very big.
+	int handleCurrent;
+public:
+	LineMarkers() : handleCurrent(0) {
+	}
+	virtual ~LineMarkers();
+	virtual void InsertLine(int line);
+	virtual void RemoveLine(int line);
+
+	int MarkValue(int line);
+	int AddMark(int line, int marker, int lines);
+	void MergeMarkers(int pos);
+	void DeleteMark(int line, int markerNum, bool all);
+	void DeleteMarkFromHandle(int markerHandle);
+	int LineFromHandle(int markerHandle);
+};
+
+class LineLevels : public PerLine {
+	SplitVector<int> levels;
+public:
+	virtual ~LineLevels();
+	virtual void InsertLine(int line);
+	virtual void RemoveLine(int line);
+
+	void ExpandLevels(int sizeNew=-1);
+	void ClearLevels();
+	int SetLevel(int line, int level, int lines);
+	int GetLevel(int line);
+};
+
+class LineState : public PerLine {
+	SplitVector<int> lineStates;
+public:
+	LineState() {
+	}
+	virtual ~LineState();
+	virtual void InsertLine(int line);
+	virtual void RemoveLine(int line);
+
+	int SetLineState(int line, int state);
+	int GetLineState(int line);
+	int GetMaxLineState();
+};
+
+class LineAnnotation : public PerLine {
+	SplitVector<char *> annotations;
+public:
+	LineAnnotation() {
+	}
+	virtual ~LineAnnotation();
+	virtual void InsertLine(int line);
+	virtual void RemoveLine(int line);
+
+	bool AnySet() const;
+	bool MultipleStyles(int line) const;
+	int Style(int line);
+	const char *Text(int line) const;
+	const char *Styles(int line) const;
+	void SetText(int line, const char *text);
+	void ClearAll();
+	void SetStyle(int line, int style);
+	void SetStyles(int line, const char *styles);
+	int Length(int line) const;
+	int Lines(int line) const;
+};
+