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| author | Callum Prentice <callum@lindenlab.com> | 2010-04-02 14:57:12 -0700 |
|---|---|---|
| committer | Callum Prentice <callum@lindenlab.com> | 2010-04-02 14:57:12 -0700 |
| commit | 98e46e28e05c22c02da41603a056c0caf34f5ad0 (patch) | |
| tree | a24352a4ce377d91428554aab15f96f887b24514 /indra/newview/lltooldraganddrop.cpp | |
| parent | 9e1b600d9b41afea62b2ba68fa8d5bc5861d1111 (diff) | |
| parent | 2c5c563319d5ba8eaeae93b627536321956d347e (diff) | |
Merge with tip
Diffstat (limited to 'indra/newview/lltooldraganddrop.cpp')
| -rw-r--r-- | indra/newview/lltooldraganddrop.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp index 4f5eeb254b..f37efd778f 100644 --- a/indra/newview/lltooldraganddrop.cpp +++ b/indra/newview/lltooldraganddrop.cpp @@ -50,6 +50,7 @@ #include "llhudeffecttrail.h" #include "llimview.h" #include "llinventorybridge.h" +#include "llinventoryfunctions.h" #include "llmutelist.h" #include "llpreviewnotecard.h" #include "llrecentpeople.h" @@ -411,9 +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<S32> 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, |