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Fix support for double-click events.

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Closes #90.
This commit is contained in:
Jürg Lehni 2012-12-17 22:22:58 +01:00
parent 9fb48d1dd4
commit 2218ca31f6
1 changed files with 3 additions and 2 deletions
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5
src/ui/CanvasView.js
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@ -72,6 +72,7 @@ var CanvasView = View.extend(/** @lends CanvasView# */{
lastPoint, lastPoint,
overPoint, overPoint,
downItem, downItem,
lastItem,
overItem, overItem,
hasDrag, hasDrag,
doubleClick, doubleClick,
@ -122,8 +123,8 @@ var CanvasView = View.extend(/** @lends CanvasView# */{
var item = handleEvent(this, 'mousedown', event, point); var item = handleEvent(this, 'mousedown', event, point);
// See if we're clicking again on the same item, within the // See if we're clicking again on the same item, within the
// double-click time. Firefox uses 300ms as the max time difference: // double-click time. Firefox uses 300ms as the max time difference:
doubleClick = downItem == item && Date.now() - clickTime < 300; doubleClick = lastItem == item && (Date.now() - clickTime < 300);
downItem = item; downItem = lastItem = item;
downPoint = lastPoint = overPoint = point; downPoint = lastPoint = overPoint = point;
hasDrag = downItem && downItem.responds('mousedrag'); hasDrag = downItem && downItem.responds('mousedrag');
}, },