From 37d3d30561e4bb5740aac4977a8191a7bb29959a Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Sat, 25 Sep 2010 18:02:59 +1000
Subject: Optimization of line layout by minimizing calls in Editor::LayoutLine
 and avoiding case force processing unless at least one style uses a case
 force option.

---
 src/CellBuffer.cxx | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/CellBuffer.cxx')

diff --git a/src/CellBuffer.cxx b/src/CellBuffer.cxx
index de1605837..19f6670f6 100644
--- a/src/CellBuffer.cxx
+++ b/src/CellBuffer.cxx
@@ -358,6 +358,19 @@ char CellBuffer::StyleAt(int position) const {
 	return style.ValueAt(position);
 }
 
+void CellBuffer::GetStyleRange(unsigned char *buffer, int position, int lengthRetrieve) const {
+	if (lengthRetrieve < 0)
+		return;
+	if (position < 0)
+		return;
+	if ((position + lengthRetrieve) > style.Length()) {
+		Platform::DebugPrintf("Bad GetStyleRange %d for %d of %d\n", position,
+		                      lengthRetrieve, style.Length());
+		return;
+	}
+	style.GetRange(reinterpret_cast<char *>(buffer), position, lengthRetrieve);
+}
+
 const char *CellBuffer::BufferPointer() {
 	return substance.BufferPointer();
 }
-- 
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