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Minor fix to have a single point of exit.

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This commit is contained in:
Paulo Gustavo Veiga 2012-03-14 23:37:54 -03:00
parent 699fda21d2
commit 6a1484b49d
1 changed files with 15 additions and 14 deletions
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19
mindplot/src/main/javascript/Designer.js
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@ -118,22 +118,23 @@ mindplot.Designer = new Class({
$(document).addEvent('mousewheel', function(event) {
var containerCoords = screenManager.getContainer().getCoordinates();
if (event.client.y < containerCoords.top ||
event.client.y > containerCoords.bottom ||
event.client.x < containerCoords.left ||
event.client.x > containerCoords.right
) {
return true;
}
// Change mousewheel handling so we let the default
//event happen if we are outside the container.
var coords = screenManager.getContainer().getCoordinates();
var isOutsideContainer = event.client.y < coords.top ||
event.client.y > coords.bottom ||
event.client.x < coords.left ||
event.client.x > coords.right;
event.preventDefault();
if (!isOutsideContainer) {
if (event.wheel > 0) {
this.zoomIn(1.05);
}
else {
this.zoomOut(1.05);
}
event.preventDefault();
}
}.bind(this));
},