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Merge pull request #2168 from tonio/keyboard_controls

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Restore control’s keyboard navigation
This commit is contained in:
Antoine Abt
2014-06-10 08:45:19 +02:00
parent f27c91e27f 09719bdc70
commit 5926611cd1
4 changed files with 108 additions and 17 deletions
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37
src/ol/control/zoomcontrol.js
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@@ -57,7 +57,10 @@ ol.control.Zoom = function(opt_options) {
this.registerDisposable(inElementHandler);
goog.events.listen(inElementHandler,
ol.pointer.EventType.POINTERUP, goog.partial(
ol.control.Zoom.prototype.zoomByDelta_, delta), false, this);
ol.control.Zoom.prototype.handlePointerUp_, delta), false, this);
goog.events.listen(inElement,
goog.events.EventType.CLICK, goog.partial(
ol.control.Zoom.prototype.handleClick_, delta), false, this);
goog.events.listen(inElement, [
goog.events.EventType.MOUSEOUT,
@@ -78,7 +81,10 @@ ol.control.Zoom = function(opt_options) {
this.registerDisposable(outElementHandler);
goog.events.listen(outElementHandler,
ol.pointer.EventType.POINTERUP, goog.partial(
ol.control.Zoom.prototype.zoomByDelta_, -delta), false, this);
ol.control.Zoom.prototype.handlePointerUp_, -delta), false, this);
goog.events.listen(outElement,
goog.events.EventType.CLICK, goog.partial(
ol.control.Zoom.prototype.handleClick_, -delta), false, this);
goog.events.listen(outElement, [
goog.events.EventType.MOUSEOUT,
@@ -109,12 +115,33 @@ goog.inherits(ol.control.Zoom, ol.control.Control);
/**
* @param {number} delta Zoom delta.
* @param {ol.pointer.PointerEvent} pointerEvent The pointer event to handle.
* @param {goog.events.BrowserEvent} event The event to handle
* @private
*/
ol.control.Zoom.prototype.zoomByDelta_ = function(delta, pointerEvent) {
ol.control.Zoom.prototype.handleClick_ = function(delta, event) {
if (event.screenX !== 0 && event.screenY !== 0) {
return;
}
this.zoomByDelta_(delta);
};
/**
* @param {number} delta Zoom delta.
* @param {ol.pointer.PointerEvent} pointerEvent The event to handle
* @private
*/
ol.control.Zoom.prototype.handlePointerUp_ = function(delta, pointerEvent) {
pointerEvent.browserEvent.preventDefault();
// prevent the anchor from getting appended to the url
this.zoomByDelta_(delta);
};
/**
* @param {number} delta Zoom delta.
* @private
*/
ol.control.Zoom.prototype.zoomByDelta_ = function(delta) {
var map = this.getMap();
// FIXME works for View2D only
var view = map.getView();