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In case of doubleclick mouse events, still fire normal clicks if no doubleclick handler stops event bubbling.

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This commit is contained in:
Jürg Lehni 2013-02-14 20:22:47 -08:00
parent 2955b12dd7
commit 701c5fd9e7
1 changed files with 11 additions and 8 deletions
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19
src/ui/CanvasView.js
View file

@ -74,10 +74,11 @@ var CanvasView = View.extend(/** @lends CanvasView# */{
doubleClick,
clickTime;
// Returns false if event was stopped, true otherwise, wether handler was
// called or not!
function callEvent(type, event, point, target, lastPoint, bubble) {
var item = target,
mouseEvent,
called = false;
mouseEvent;
while (item) {
if (item.responds(type)) {
// Create an reuse the event object if we're bubbling
@ -85,13 +86,13 @@ var CanvasView = View.extend(/** @lends CanvasView# */{
mouseEvent = new MouseEvent(type, event, point, target,
// Calculate delta if lastPoint was passed
lastPoint ? point.subtract(lastPoint) : null);
called = item.fire(type, mouseEvent) || called;
if (called && (!bubble || mouseEvent._stopped))
break;
if (item.fire(type, mouseEvent)
&& (!bubble || mouseEvent._stopped))
return false;
}
item = item.getParent();
}
return called;
return true;
}
function handleEvent(view, type, event, point, lastPoint) {
@ -144,8 +145,10 @@ var CanvasView = View.extend(/** @lends CanvasView# */{
}
if (item == downItem) {
clickTime = Date.now();
callEvent(doubleClick ? 'doubleclick' : 'click', event,
downPoint, overItem);
if (!doubleClick
// callEvent returns false if event is stopped.
|| callEvent('doubleclick', event, downPoint, overItem))
callEvent('click', event, downPoint, overItem);
doubleClick = false;
}
downItem = null;