From 2189d4ff82cd7a48802fd5ce545a29d80e198adf Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Wed, 20 Mar 2013 20:37:41 +1100
Subject: Add ScrollRange feature.

---
 src/Editor.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/Editor.h')

diff --git a/src/Editor.h b/src/Editor.h
index 91cbd59a4..f2b452a77 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -381,10 +381,19 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 		int xOffset;
 		int topLine;
 		XYScrollPosition(int xOffset_, int topLine_) : xOffset(xOffset_), topLine(topLine_) {}
+		bool operator==(const XYScrollPosition &other) const {
+			return (xOffset == other.xOffset) && (topLine == other.topLine);
+		}
 	};
-	XYScrollPosition XYScrollToMakeVisible(const bool useMargin, const bool vert, const bool horiz);
+	enum XYScrollOptions {
+		xysUseMargin=0x1,
+		xysVertical=0x2,
+		xysHorizontal=0x4,
+		xysDefault=xysUseMargin|xysVertical|xysHorizontal};
+	XYScrollPosition XYScrollToMakeVisible(const SelectionRange range, const XYScrollOptions options);
 	void SetXYScroll(XYScrollPosition newXY);
 	void EnsureCaretVisible(bool useMargin=true, bool vert=true, bool horiz=true);
+	void ScrollRange(SelectionRange range);
 	void ShowCaretAtCurrentPosition();
 	void DropCaret();
 	void InvalidateCaret();
-- 
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