From 2bb03e5edb5572de1ea31c66f439c8cde9cd2197 Mon Sep 17 00:00:00 2001 From: Richard Nelson Date: Tue, 30 Mar 2010 16:30:31 -0700 Subject: EXT-6525 - drag threshold is very low for navbar favorites reviewed by Leyla --- indra/newview/lltooldraganddrop.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'indra/newview/lltooldraganddrop.cpp') diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp index 394f550f2e..f37efd778f 100644 --- a/indra/newview/lltooldraganddrop.cpp +++ b/indra/newview/lltooldraganddrop.cpp @@ -412,9 +412,12 @@ void LLToolDragAndDrop::setDragStart(S32 x, S32 y) BOOL LLToolDragAndDrop::isOverThreshold(S32 x,S32 y) { - const S32 MIN_MANHATTAN_DIST = 3; - S32 manhattan_dist = llabs( x - mDragStartX ) + llabs( y - mDragStartY ); - return manhattan_dist >= MIN_MANHATTAN_DIST; + static LLCachedControl drag_and_drop_threshold(gSavedSettings,"DragAndDropDistanceThreshold"); + + S32 mouse_delta_x = x - mDragStartX; + S32 mouse_delta_y = y - mDragStartY; + + return (mouse_delta_x * mouse_delta_x) + (mouse_delta_y * mouse_delta_y) > drag_and_drop_threshold * drag_and_drop_threshold; } void LLToolDragAndDrop::beginDrag(EDragAndDropType type, -- cgit v1.2.3