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Animate keyboard pan

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This commit is contained in:
Tom Payne
2013-03-07 19:57:07 +01:00
parent 3d37ba7666
commit cd37031456
1 changed files with 8 additions and 4 deletions
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12
src/ol/interaction/keyboardpaninteraction.js
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@@ -9,6 +9,12 @@ goog.require('ol.View2D');
goog.require('ol.interaction.Interaction'); goog.require('ol.interaction.Interaction');
/**
* @define {number} Pan duration.
*/
ol.interaction.KEYBOARD_PAN_DURATION = 100;
/** /**
* @constructor * @constructor
@@ -60,10 +66,8 @@ ol.interaction.KeyboardPan.prototype.handleMapBrowserEvent =
} else { } else {
deltaY = mapUnitsDelta; deltaY = mapUnitsDelta;
} }
var oldCenter = view.getCenter(); view.pan(map, new ol.Coordinate(deltaX, deltaY),
var newCenter = new ol.Coordinate( ol.interaction.KEYBOARD_PAN_DURATION);
oldCenter.x + deltaX, oldCenter.y + deltaY);
view.setCenter(newCenter);
keyEvent.preventDefault(); keyEvent.preventDefault();
mapBrowserEvent.preventDefault(); mapBrowserEvent.preventDefault();
} }