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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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29
mindplot/src/main/javascript/Designer.js
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@ -118,21 +118,22 @@ mindplot.Designer = new Class({
$(document).addEvent('mousewheel', function(event) { $(document).addEvent('mousewheel', function(event) {
var containerCoords = screenManager.getContainer().getCoordinates(); // Change mousewheel handling so we let the default
if (event.client.y < containerCoords.top || //event happen if we are outside the container.
event.client.y > containerCoords.bottom || var coords = screenManager.getContainer().getCoordinates();
event.client.x < containerCoords.left || var isOutsideContainer = event.client.y < coords.top ||
event.client.x > containerCoords.right event.client.y > coords.bottom ||
) { event.client.x < coords.left ||
return true; event.client.x > coords.right;
}
event.preventDefault(); if (!isOutsideContainer) {
if (event.wheel > 0) { if (event.wheel > 0) {
this.zoomIn(1.05); this.zoomIn(1.05);
} }
else { else {
this.zoomOut(1.05); this.zoomOut(1.05);
}
event.preventDefault();
} }
}.bind(this)); }.bind(this));