New files that implement decorations.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/RunStyles.h b/src/RunStyles.h
new file mode 100644
index 000000000..539e5de47
--- /dev/null
+++ b/src/RunStyles.h
@@ -0,0 +1,31 @@
+/** @file RunStyles.h
+ ** Data structure used to store sparse styles.
+ **/
+// Copyright 1998-2007 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+/// Styling buffer using one element for each run rather than using
+/// a filled buffer.
+
+class RunStyles {
+public:
+	Partitioning *starts;
+	SplitVector<int> *styles;
+	int RunFromPosition(int position);
+	void SplitRun(int position);
+	void RemoveRun(int run);
+	void RemoveRunIfEmpty(int run);
+	void RemoveRunIfSameAsPrevious(int run);
+public:
+	RunStyles();
+	~RunStyles();
+	int Length();
+	int ValueAt(int position);
+	int FindNextChange(int position, int end);
+	int StartRun(int position);
+	int EndRun(int position);
+	void FillRange(int position, int value, int fillLength);
+	void InsertSpace(int position, int insertLength);
+	void DeleteAll();
+	void DeleteRange(int position, int deleteLength);
+};