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Use getPixel function instead of offset from event

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This commit is contained in:
Frederic Junod
2013-10-11 07:33:51 +02:00
parent 4c765d817d
commit ef97da2b77
1 changed files with 3 additions and 3 deletions
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6
src/ol/interaction/dragrotateandzoominteraction.js
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@@ -67,12 +67,12 @@ goog.inherits(ol.interaction.DragRotateAndZoom, ol.interaction.Drag);
*/
ol.interaction.DragRotateAndZoom.prototype.handleDrag =
function(mapBrowserEvent) {
var browserEvent = mapBrowserEvent.browserEvent;
var map = mapBrowserEvent.map;
var size = map.getSize();
var offset = mapBrowserEvent.getPixel();
var delta = new goog.math.Vec2(
browserEvent.offsetX - size[0] / 2,
size[1] / 2 - browserEvent.offsetY);
offset[0] - size[0] / 2,
size[1] / 2 - offset[1]);
var theta = Math.atan2(delta.y, delta.x);
var magnitude = delta.magnitude();
// FIXME works for View2D only