From 16ce373d14199b94729caffcb099d8a6bd37f882 Mon Sep 17 00:00:00 2001
From: McCabe Maxsted
Date: Wed, 9 Mar 2011 20:37:53 -0700
Subject: #787: Horizontal mouse scrolling support, patch by Kakurady Drakenar

---
 linden/indra/newview/llfloaterimagepreview.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'linden/indra/newview/llfloaterimagepreview.cpp')

diff --git a/linden/indra/newview/llfloaterimagepreview.cpp b/linden/indra/newview/llfloaterimagepreview.cpp
index aa8a94f..e792f8c 100644
--- a/linden/indra/newview/llfloaterimagepreview.cpp
+++ b/linden/indra/newview/llfloaterimagepreview.cpp
@@ -616,6 +616,22 @@ BOOL LLFloaterImagePreview::handleScrollWheel(S32 x, S32 y, S32 clicks)
 	return TRUE;
 }
 
+BOOL LLFloaterImagePreview::handleHScrollWheel(S32 x, S32 y, S32 clicks)
+{
+	const F32 RAD_PER_CLICK = -F_PI / 16.0f;
+
+	if (mPreviewRect.pointInRect(x, y) && mAvatarPreview)
+	{
+		mAvatarPreview->rotate(RAD_PER_CLICK * clicks, 0);
+		mAvatarPreview->refresh();
+
+		mSculptedPreview->rotate(RAD_PER_CLICK * clicks, 0);
+		mSculptedPreview->refresh();
+	}
+
+	return TRUE;
+}
+
 //-----------------------------------------------------------------------------
 // onMouseCaptureLost()
 //-----------------------------------------------------------------------------
-- 
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