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Animate double click/tap zoom

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This commit is contained in:
Éric Lemoine
2013-03-05 10:07:33 +01:00
committed by Tim Schaub
parent 066a81a88a
commit 5644c27d9e
1 changed files with 8 additions and 1 deletions
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9
src/ol/interaction/dblclickzoominteraction.js
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@@ -8,6 +8,12 @@ goog.require('ol.View2D');
goog.require('ol.interaction.Interaction');
/**
* @define {number} Animation duration.
*/
ol.interaction.DBLCLICKZOOM_ANIMATION_DURATION = 250;
/**
* @constructor
@@ -41,7 +47,8 @@ ol.interaction.DblClickZoom.prototype.handleMapBrowserEvent =
// FIXME works for View2D only
var view = map.getView();
goog.asserts.assert(view instanceof ol.View2D);
view.zoomByDelta(map, delta, anchor);
view.zoomByDelta(map, delta, anchor,
ol.interaction.DBLCLICKZOOM_ANIMATION_DURATION);
mapBrowserEvent.preventDefault();
browserEvent.preventDefault();
}