Remove goog.events.KeyHandler

src/ol/events.js

@@ -1,5 +1,6 @@
 goog.provide('ol.events');
 goog.provide('ol.events.EventType');
+goog.provide('ol.events.KeyCode');
 
 
 /**
@@ -18,6 +19,8 @@ ol.events.EventType = {
   DRAGOVER: 'dragover',
   DROP: 'drop',
   ERROR: 'error',
+  KEYDOWN: 'keydown',
+  KEYPRESS: 'keypress',
   LOAD: 'load',
   MOUSEDOWN: 'mousedown',
   MOUSEMOVE: 'mousemove',
@@ -27,6 +30,18 @@ ol.events.EventType = {
   TOUCHSTART: 'touchstart'
 };
 
+
+/**
+ * @enum {number}
+ */
+ol.events.KeyCode = {
+  LEFT: 37,
+  UP: 38,
+  RIGHT: 39,
+  DOWN: 40
+};
+
+
 /**
  * Key to use with {@link ol.Observable#unByKey}.
  *

src/ol/interaction/keyboardpaninteraction.js

@@ -1,12 +1,12 @@
 goog.provide('ol.interaction.KeyboardPan');
 
 goog.require('goog.asserts');
-goog.require('goog.events.KeyCodes');
-goog.require('goog.events.KeyHandler.EventType');
 goog.require('goog.functions');
 goog.require('ol');
 goog.require('ol.coordinate');
 goog.require('ol.events.ConditionType');
+goog.require('ol.events.EventType');
+goog.require('ol.events.KeyCode');
 goog.require('ol.events.condition');
 goog.require('ol.interaction.Interaction');
 
@@ -73,25 +73,24 @@ goog.inherits(ol.interaction.KeyboardPan, ol.interaction.Interaction);
  */
 ol.interaction.KeyboardPan.handleEvent = function(mapBrowserEvent) {
   var stopEvent = false;
-  if (mapBrowserEvent.type == goog.events.KeyHandler.EventType.KEY) {
-    var keyEvent = /** @type {Event} */
-        (mapBrowserEvent.originalEvent);
+  if (mapBrowserEvent.type == ol.events.EventType.KEYDOWN) {
+    var keyEvent = mapBrowserEvent.originalEvent;
     var keyCode = keyEvent.keyCode;
     if (this.condition_(mapBrowserEvent) &&
-        (keyCode == goog.events.KeyCodes.DOWN ||
-        keyCode == goog.events.KeyCodes.LEFT ||
-        keyCode == goog.events.KeyCodes.RIGHT ||
-        keyCode == goog.events.KeyCodes.UP)) {
+        (keyCode == ol.events.KeyCode.DOWN ||
+        keyCode == ol.events.KeyCode.LEFT ||
+        keyCode == ol.events.KeyCode.RIGHT ||
+        keyCode == ol.events.KeyCode.UP)) {
       var map = mapBrowserEvent.map;
       var view = map.getView();
       goog.asserts.assert(view, 'map must have view');
       var mapUnitsDelta = view.getResolution() * this.pixelDelta_;
       var deltaX = 0, deltaY = 0;
-      if (keyCode == goog.events.KeyCodes.DOWN) {
+      if (keyCode == ol.events.KeyCode.DOWN) {
         deltaY = -mapUnitsDelta;
-      } else if (keyCode == goog.events.KeyCodes.LEFT) {
+      } else if (keyCode == ol.events.KeyCode.LEFT) {
         deltaX = -mapUnitsDelta;
-      } else if (keyCode == goog.events.KeyCodes.RIGHT) {
+      } else if (keyCode == ol.events.KeyCode.RIGHT) {
         deltaX = mapUnitsDelta;
       } else {
         deltaY = mapUnitsDelta;

src/ol/interaction/keyboardzoominteraction.js

@@ -1,8 +1,8 @@
 goog.provide('ol.interaction.KeyboardZoom');
 
 goog.require('goog.asserts');
-goog.require('goog.events.KeyHandler.EventType');
 goog.require('ol.events.ConditionType');
+goog.require('ol.events.EventType');
 goog.require('ol.events.condition');
 goog.require('ol.interaction.Interaction');
 
@@ -66,9 +66,9 @@ goog.inherits(ol.interaction.KeyboardZoom, ol.interaction.Interaction);
  */
 ol.interaction.KeyboardZoom.handleEvent = function(mapBrowserEvent) {
   var stopEvent = false;
-  if (mapBrowserEvent.type == goog.events.KeyHandler.EventType.KEY) {
-    var keyEvent = /** @type {Event} */
-        (mapBrowserEvent.originalEvent);
+  if (mapBrowserEvent.type == ol.events.EventType.KEYDOWN ||
+      mapBrowserEvent.type == ol.events.EventType.KEYPRESS) {
+    var keyEvent = mapBrowserEvent.originalEvent;
     var charCode = keyEvent.charCode;
     if (this.condition_(mapBrowserEvent) &&
         (charCode == '+'.charCodeAt(0) || charCode == '-'.charCodeAt(0))) {

src/ol/map.js

@@ -12,11 +12,6 @@ goog.require('goog.debug.Console');
 goog.require('goog.dom');
 goog.require('goog.dom.ViewportSizeMonitor');
 goog.require('goog.dom.classlist');
-goog.require('ol.events');
-goog.require('ol.events.Event');
-goog.require('ol.events.EventType');
-goog.require('goog.events.KeyHandler');
-goog.require('goog.events.KeyHandler.EventType');
 goog.require('goog.events.MouseWheelHandler');
 goog.require('goog.events.MouseWheelHandler.EventType');
 goog.require('goog.functions');
@@ -312,12 +307,9 @@ ol.Map = function(options) {
 
   /**
    * @private
-   * @type {goog.events.KeyHandler}
+   * @type {ol.events.Key|undefined}
    */
-  this.keyHandler_ = new goog.events.KeyHandler();
-  ol.events.listen(this.keyHandler_, goog.events.KeyHandler.EventType.KEY,
-      this.handleBrowserEvent, false, this);
-  this.registerDisposable(this.keyHandler_);
+  this.keyHandlerKey_;
 
   var mouseWheelHandler = new goog.events.MouseWheelHandler(this.viewport_);
   ol.events.listen(mouseWheelHandler,
@@ -1061,7 +1053,9 @@ ol.Map.prototype.handleTargetChanged_ = function() {
 
   var targetElement = this.getTargetElement();
 
-  this.keyHandler_.detach();
+  if (this.keyHandlerKey_) {
+    ol.events.unlistenByKey(this.keyHandlerKey_);
+  }
 
   if (!targetElement) {
     goog.dom.removeNode(this.viewport_);
@@ -1074,7 +1068,9 @@ ol.Map.prototype.handleTargetChanged_ = function() {
 
     var keyboardEventTarget = !this.keyboardEventTarget_ ?
         targetElement : this.keyboardEventTarget_;
-    this.keyHandler_.attach(keyboardEventTarget);
+    this.keyHandlerKey_ = ol.events.listen(keyboardEventTarget,
+        [ol.events.EventType.KEYDOWN, ol.events.EventType.KEYPRESS],
+        this.handleBrowserEvent, false, this);
 
     if (!this.viewportResizeListenerKey_) {
       this.viewportResizeListenerKey_ = ol.events.listen(