Merge branch 'master' of https://github.com/openlayers/ol3

css/ol.css

@@ -1,2 +1,120 @@
 .ol-viewport { width:100%; height:100%; position:relative; left:0; top:0; }
-.ol-renderer-webgl-canvas { width:100%; height:100%; }
+.ol-renderer-webgl-canvas { width:100%;height:100%; }
+
+/**
+ * arrow implementation from http://cssarrowplease.com/ for ol-popup
+ */
+
+.ol-popup {
+    position: absolute;
+    background: #88b7d5;
+    border: 4px solid #c2e1f5;
+}
+
+/**
+ * FIXME
+ */
+.ol-popup-close {
+    background: url("img/close.gif") no-repeat;
+    cursor: pointer;
+    position: absolute;
+    width: 17px;
+    height: 17px;
+    right: 0;
+}
+
+.ol-popup-top {}
+.ol-popup-top:after, .ol-popup-top:before {
+    bottom: 100%;
+    border: solid transparent;
+    content: " ";
+    height: 0;
+    width: 0;
+    position: absolute;
+    pointer-events: none;
+}
+
+.ol-popup-top:after {
+    border-bottom-color: #88b7d5;
+    border-width: 30px;
+    left: 50%;
+    margin-left: -30px;
+}
+
+.ol-popup-top:before {
+    border-bottom-color: #c2e1f5;
+    border-width: 36px;
+    left: 50%;
+    margin-left: -36px;
+}
+
+.ol-popup-bottom {}
+.ol-popup-bottom:after, .ol-popup-bottom:before {
+    top: 100%;
+    border: solid transparent;
+    content: " ";
+    height: 0;
+    width: 0;
+    position: absolute;
+    pointer-events: none;
+}
+
+.ol-popup-bottom:after {
+    border-top-color: #88b7d5;
+    border-width: 30px;
+    left: 50%;
+    margin-left: -30px;
+}
+.ol-popup-bottom:before {
+    border-top-color: #c2e1f5;
+    border-width: 36px;
+    left: 50%;
+    margin-left: -36px;
+}
+.ol-popup-right {}
+.ol-popup-right:after, .ol-popup-right:before {
+    left: 100%;
+    border: solid transparent;
+    content: " ";
+    height: 0;
+    width: 0;
+    position: absolute;
+    pointer-events: none;
+}
+
+.ol-popup-right:after {
+    border-left-color: #88b7d5;
+    border-width: 30px;
+    top: 50%;
+    margin-top: -30px;
+}
+.ol-popup-right:before {
+    border-left-color: #c2e1f5;
+    border-width: 36px;
+    top: 50%;
+    margin-top: -36px;
+}
+.ol-popup-left {}
+.ol-popup-left:after, .ol-popup-left:before {
+    right: 100%;
+    border: solid transparent;
+    content: " ";
+    height: 0;
+    width: 0;
+    position: absolute;
+    pointer-events: none;
+}
+
+.ol-popup-left:after {
+    border-right-color: #88b7d5;
+    border-width: 30px;
+    top: 50%;
+    margin-top: -30px;
+}
+.ol-popup-left:before {
+    border-right-color: #c2e1f5;
+    border-width: 36px;
+    top: 50%;
+    margin-top: -36px;
+}
+

src/api/popup.js

@@ -0,0 +1,130 @@
+goog.provide('ol.popup');
+
+goog.require('ol.Popup');
+goog.require('ol.map');
+
+
+/**
+ * @typedef {ol.Popup|Object} popup
+ */
+ol.PopupLike;
+
+
+
+/**
+ * @export
+ * @param {ol.PopupLike} opt_arg popup object literal.
+ * @return {ol.Popup} the popup.
+ */
+ol.popup = function(opt_arg){
+
+    if (opt_arg instanceof ol.Popup) {
+        return opt_arg;
+    }
+    
+    /** @type {ol.Map} */
+    var map;
+
+    /** @type {ol.Loc|ol.Feature|undefined} */
+    var anchor;
+
+    /** @type {string|undefined} */
+    var placement;
+
+    /** @type {string|undefined} */
+    var content;
+
+    /** @type {string|undefined} */
+    var template;
+
+    if (arguments.length == 1 && goog.isDef(opt_arg)) {
+        if (goog.isObject(opt_arg)) {
+            map = opt_arg['map'];
+            anchor = opt_arg['anchor'];
+            placement = opt_arg['placement'];
+            content = opt_arg['content'];
+            template = opt_arg['template'];
+        }
+    }
+
+    var popup = new ol.Popup(map, anchor);
+    
+    if (goog.isDef(anchor)) {
+        popup.setAnchor(anchor);
+    }
+    if (goog.isDef(placement)) {
+        popup.setPlacement(placement);
+    }
+    if (goog.isDef(content)) {
+        popup.setContent(content);
+    }
+    if (goog.isDef(template)) {
+        popup.setTemplate(template);
+    }
+    
+    return popup;
+    
+};
+
+
+/**
+ * @export
+ * @param {ol.Loc|ol.Feature=} opt_arg a feature or a location.
+ * @return {ol.Popup|ol.Feature|ol.Loc|undefined} Result.
+ */
+ol.Popup.prototype.anchor = function(opt_arg){
+    if (arguments.length == 1 && goog.isDef(opt_arg)) {
+        this.setAnchor(opt_arg);
+        return this;
+    }
+    else {
+        return this.getAnchor();
+    }
+};
+
+
+/**
+ * @export
+ * @param {ol.Map=} opt_arg the map .
+ * @return {ol.Popup|ol.Map|undefined} the map or the popup.
+ */
+ol.Popup.prototype.map = function(opt_arg){
+    if (arguments.length == 1 && goog.isDef(opt_arg)) {
+        this.setMap(opt_arg);
+        return this;
+    }
+    else {
+        return this.getMap();
+    }
+};
+
+/**
+ * @export
+ * @param {string=} opt_arg the content for the map (HTML makrkup)
+ * @return {ol.Popup|string|undefined} the content or the popup.
+ */
+ol.Popup.prototype.content = function(opt_arg){
+    if (arguments.length == 1 && goog.isDef(opt_arg)) {
+        this.setContent(opt_arg);
+        return this;
+    }
+    else {
+        return this.getContent();
+    }
+};
+
+/**
+ * @export
+ * @param {string=} opt_arg the template to be used to generate the content
+ * @return {ol.Popup|string|undefined} the template or the popup.
+ */
+ol.Popup.prototype.template = function(opt_arg){
+    if (arguments.length == 1 && goog.isDef(opt_arg)) {
+        this.setTemplate(opt_arg);
+        return this;
+    }
+    else {
+        return this.getTemplate();
+    }
+};
+

src/ol.js

@@ -12,6 +12,7 @@ goog.require("ol.feature");
 goog.require("ol.projection");
 goog.require("ol.layer.xyz");
 goog.require("ol.layer.osm");
+goog.require("ol.popup");
 goog.require("ol.Tile");
 goog.require("ol.TileSet");
 goog.require("ol.TileCache");

src/ol/Map.js

@@ -385,6 +385,25 @@ ol.Map.prototype.moveByPx = function(dx, dy) {
     // call moveByPx on renderers
 };
 
+/**
+ * @param {ol.Loc} loc the location being requested 
+ * @returns {Object} the 
+ */
+ol.Map.prototype.getViewportPosition = function(loc) {
+    //TODO: delegate this to the renderers
+    //stub for now to get popups working
+    return {x: 200, y: 300};
+};
+
+/**
+ * @returns {Element} the map overlay element
+ */
+ol.Map.prototype.getMapOverlay = function() {
+    //TODO: delegate this to the renderers
+    //stub for now to get popups working
+    return this.mapOverlay_
+};
+
 /**
  * @export
  */

src/ol/Popup.js

@@ -0,0 +1,281 @@
+goog.provide('ol.Popup');
+
+goog.require('ol.Map');
+goog.require('ol.Loc');
+goog.require('ol.Feature');
+//goog.require('goog.dom');
+//goog.require('goog.style');
+
+
+/**
+ * @export
+ * @constructor
+ * @param {ol.Map} map the map on which the popup is placed.
+ * @param {ol.Loc|ol.Feature=} opt_anchor the anchor object for the popup.
+ * @param {string=} opt_placement the placement of the arrow on the popup.
+ * @param {boolean=} opt_close include a close button on the popup
+ */
+ol.Popup = function(map, opt_anchor, opt_placement, opt_close) {
+
+    /**
+     * @private
+     * @type {ol.Map}
+     */
+    this.map_ = map;
+    
+    /**
+     * @private
+     * @type {ol.Loc|ol.Feature|undefined}
+     */
+    this.anchor_ = opt_anchor;
+    
+    /**
+     * can be 'top','bottom','right','left','auto'
+     * TODO: 'auto' not yet implemented
+     * @private
+     * @type {!string}
+     */
+     this.placement_ = goog.isDefAndNotNull(opt_placement)?opt_placement:'top';
+    
+    /**
+     * include a close button on the popup - defaults to true.
+     * @private
+     * @type {boolean|undefined}
+     */
+    this.closeButton_ = goog.isDefAndNotNull(opt_close) ? opt_close : true;
+    
+    /**
+     * @private
+     * @type {string|undefined}
+     */
+    this.content_ = undefined;
+    
+    /**
+     * @private
+     * @type {string|undefined}
+     */
+    this.template_ = undefined;
+    
+    /**
+     * @private
+     * @type {Element}
+     */
+    this.container_ = null;
+    
+    /**
+     * @private
+     * @type {number}
+     */
+    this.arrowOffset_ = 32; //FIXME: set this from CSS dynamically somehow?
+    
+};
+
+/**
+ * @const
+ */
+ol.Popup.CLASS_NAME = 'ol-popup';
+
+/**
+ * @return {ol.Map} Projection.
+ */
+ol.Popup.prototype.getMap = function() {
+    return this.map_;
+};
+
+/**
+ * @param {ol.Map} map the map object to hold this popup.
+ */
+ol.Popup.prototype.setMap = function(map) {
+    this.map_ = map;
+};
+
+/**
+ * @return {ol.Feature|ol.Loc|undefined} the anchor .
+ */
+ol.Popup.prototype.getAnchor = function() {
+    return this.anchor_;
+};
+
+/**
+ * @param {ol.Feature|ol.Loc} anchor the anchor location to place this popup.
+ */
+ol.Popup.prototype.setAnchor = function(anchor) {
+    this.anchor_ = anchor;
+};
+
+
+/**
+ * @return {string|undefined} the placement value relative to the anchor.
+ */
+ol.Popup.prototype.getPlacement = function() {
+    return this.placement_;
+};
+
+/**
+ * @param {string} placement where to place this popup relative to the anchor.
+ */
+ol.Popup.prototype.setPlacement = function(placement) {
+    if (!goog.isNull(this.container_)) {
+        goog.dom.classes.remove(this.container_, 
+                               ol.Popup.CLASS_NAME+'-'+this.placement_);
+        goog.dom.classes.add(this.container_,ol.Popup.CLASS_NAME+'-'+placement);
+    }
+    this.placement_ = placement;
+};
+
+
+/**
+ * @return {string|undefined} static content to be displayed in the popup (HTML)
+ */
+ol.Popup.prototype.getContent = function() {
+    return this.content_;
+};
+
+/**
+ * @param {string} content the content to be displayed this popup.
+ */
+ol.Popup.prototype.setContent = function(content) {
+    this.content_ = content;
+};
+
+
+/**
+ * @private
+ * @returns {string} generates the content
+ */
+ol.Popup.prototype.generateContent_ = function() {
+    //set the content
+    if ( goog.isDefAndNotNull(this.content_) ) {
+        return this.content_;
+    } else {
+        if ( goog.isDefAndNotNull(this.template_) && 
+            (this.anchor_ instanceof ol.Feature)) {
+            //set content from feature attributes on the template
+            //TODO: this.setContent(template.apply(this.anchor.getAttributes()));
+            return this.template_; //stub to return something
+        } else {
+            return '<br>';
+        }
+    }
+};
+
+
+/**
+ * @return {string|undefined} the anchor .
+ */
+ol.Popup.prototype.getTemplate = function() {
+    return this.template_;
+};
+
+/**
+ * @param {string} template the map object to hold this popup.
+ */
+ol.Popup.prototype.setTemplate = function(template) {
+    this.template_ = template;
+};
+
+/**
+ * Open the popup.
+ * @export
+ * @param {ol.Feature|ol.Loc} opt_arg feature or location for the anchor
+ */
+ol.Popup.prototype.open = function(opt_arg) {
+    if (goog.isDef(opt_arg)) {
+        this.setAnchor(opt_arg);
+    }
+    
+    //create popup container if it's not created already
+    if (goog.isNull(this.container_)) {
+        this.container_ = goog.dom.createElement('div');
+        goog.dom.classes.add(this.container_, 
+            ol.Popup.CLASS_NAME, ol.Popup.CLASS_NAME+'-'+this.placement_);
+        
+        if (this.closeButton_) {
+            var closeButton = goog.dom.createElement('div');
+            goog.dom.appendChild(this.container_, closeButton);
+            goog.dom.classes.add(closeButton,  ol.Popup.CLASS_NAME+'-close');
+        }
+        this.map_.getEvents().register('click', this.clickHandler, this);
+        goog.dom.appendChild(this.map_.getMapOverlay(), this.container_);
+    }
+    
+    this.childContent_=goog.dom.htmlToDocumentFragment(this.generateContent_());
+    goog.dom.appendChild(this.container_, this.childContent_);
+    
+    //position the element
+    if (this.anchor_ instanceof ol.Feature) {
+        this.pos_ = this.anchor_.getGeometry().getCentroid();
+    } else {
+        this.pos_ = this.anchor_;
+    }
+    var popupPosPx = this.map_.getViewportPosition(this.pos_);
+    var popupSize = goog.style.getSize(this.container_);
+    
+    switch(this.placement_) {
+        default:
+        case 'auto':
+            //TODO: switch based on map quadrant
+            break;
+        case 'top':
+        case 'bottom':
+            popupPosPx.x -= popupSize.width / 2.0;
+
+            if (this.placement_ == "bottom") {
+                popupPosPx.y -= popupSize.height + this.arrowOffset_;
+            } else {
+                popupPosPx.y += this.arrowOffset_;
+            }
+            break;
+        case 'left':
+        case 'right':
+            popupPosPx.y -= popupSize.height / 2.0;
+
+            if (this.placement_ == "right") {
+                popupPosPx.x -= popupSize.width + this.arrowOffset_;
+            } else {
+                popupPosPx.x += this.arrowOffset_;
+            }
+            break;
+    };
+    this.moveTo_(popupPosPx);
+    
+};
+
+/**
+ * @param px - {goog.} the top and left position of the popup div. 
+ */
+ol.Popup.prototype.moveTo_ = function(px) {
+    if (goog.isDefAndNotNull(px)) {
+        goog.style.setPosition(this.container_, px.x, px.y);
+    }
+};
+
+/**
+ * Click handler
+ * @param {Event} evt the event generated by a click
+ */
+ol.Popup.prototype.clickHandler = function(evt) {
+    var target = /** @type {Node} */ evt.target;
+    if (goog.dom.classes.has(target,ol.Popup.CLASS_NAME+'-close')) {
+        this.close();
+    }
+};
+
+/**
+ * Clean up.
+ * @export
+ */
+ol.Popup.prototype.close = function() {
+    goog.dom.removeChildren(this.container_);
+    goog.dom.removeNode(this.container_);
+};
+
+/**
+ * Clean up.
+ * @export
+ */
+ol.Popup.prototype.destroy = function() {
+    for (var key in this) {
+        delete this[key];
+    }
+};

src/ol/event/Drag.js

@@ -12,13 +12,19 @@ goog.require('goog.functions');
 
 /**
  * @constructor
- * @param {Element} target The element that will be dragged.
+ * @param {ol.event.Events} target The Events instance that handles events.
  * @extends {goog.fx.Dragger}
  * @implements {ol.event.ISequence}
  * @export
  */
 ol.event.Drag = function(target) {
-    goog.base(this, target);
+    goog.base(this, target.getElement());
+    
+    /**
+     * @private
+     * @type {ol.event.Events}
+     */
+    this.target_ = target;
     
     /**
      * @private
@@ -47,6 +53,7 @@ ol.event.Drag.prototype.dispatchEvent = function(e) {
             e.type = ol.event.Drag.EventType.DRAGEND;
         }
     }
+    this.target_.dispatchEvent(/** @type {Event} */ (e));
     return goog.base(this, 'dispatchEvent', e);
 };
 
@@ -67,11 +74,6 @@ ol.event.Drag.prototype.doDrag = function(e, x, y, dragFromScroll) {
 /** @override */
 ol.event.Drag.prototype.defaultAction = function(x, y) {};
 
-/** @inheritDoc */
-ol.event.Drag.prototype.getEventTypes = function() {
-    return ol.event.Drag.EventType;
-};
-
 /** @inheritDoc */
 ol.event.Drag.prototype.destroy = ol.event.Drag.prototype.dispose;
 

src/ol/event/Events.js

@@ -47,7 +47,7 @@ ol.event.isMultiTouch = function(evt) {
  * @constructor
  * @extends {goog.events.EventTarget}
  * @param {Object} object The object we are creating this instance for.
- * @param {!EventTarget=} opt_element An optional element that we want to
+ * @param {!Element=} opt_element An optional element that we want to
  *     listen to browser events on.
  * @param {boolean=} opt_includeXY Should the 'xy' property automatically be
  *     created for browser pointer events? In general, this should be false. If
@@ -71,7 +71,7 @@ ol.event.Events = function(object, opt_element, opt_includeXY, opt_sequences) {
 
     /**
      * @private
-     * @type {EventTarget}
+     * @type {Element}
      * The element that this instance listens to mouse events on.
      */
     this.element_ = null;
@@ -115,7 +115,7 @@ ol.event.Events.prototype.setIncludeXY = function(includeXY) {
 };
 
 /**
- * @return {EventTarget} The element that this instance currently
+ * @return {Element} The element that this instance currently
  *     listens to browser events on.
  */
 ol.event.Events.prototype.getElement = function() {
@@ -126,18 +126,17 @@ ol.event.Events.prototype.getElement = function() {
  * Attach this instance to a DOM element. When called, all browser events fired
  * on the provided element will be relayed by this instance.
  *
- * @param {EventTarget} element A DOM element to attach
+ * @param {Element} element A DOM element to attach
  *     browser events to. If called without this argument, all browser events
  *     will be detached from the element they are currently attached to.
  */
 ol.event.Events.prototype.setElement = function(element) {
-    var types, t;    
+    var types = goog.events.EventType, t;    
     if (this.element_) {
-        types = this.getBrowserEventTypes();
         for (t in types) {
             // register the event cross-browser
             goog.events.unlisten(
-                this.element_, types[t], this.handleBrowserEvent, false, this
+                this.element_, types[t], this.dispatchEvent, true, this
             );
         }
         this.destroySequences();
@@ -145,25 +144,21 @@ ol.event.Events.prototype.setElement = function(element) {
     }
     this.element_ = element || null;
     if (goog.isDefAndNotNull(element)) {
-        this.createSequences(element);
-        types = this.getBrowserEventTypes();
+        this.createSequences();
         for (t in types) {
             // register the event cross-browser
             goog.events.listen(
-                element, types[t], this.handleBrowserEvent, false, this
+                element, types[t], this.dispatchEvent, true, this
             );
         }
     }
 };
 
-/**
- * @param {EventTarget} target
- */
-ol.event.Events.prototype.createSequences = function(target) {
+ol.event.Events.prototype.createSequences = function() {
     for (var i=0, ii=this.sequenceProviders_.length; i<ii; ++i) {
         this.sequences_.push(
             new ol.event.SEQUENCE_PROVIDER_MAP[this.sequenceProviders_[i]](
-                target
+                this
             )
         );
     }
@@ -176,18 +171,6 @@ ol.event.Events.prototype.destroySequences = function() {
     this.sequences_ = [];
 };
 
-/**
- * @return {Object.<string, string>}
- */
-ol.event.Events.prototype.getBrowserEventTypes = function() {
-    var types = {};
-    goog.object.extend(types, goog.events.EventType);
-    for (var i=this.sequences_.length-1; i>=0; --i) {
-        goog.object.extend(types, this.sequences_[i].getEventTypes());
-    }
-    return types;
-};
-
 /**
  * Register a listener for an event.
  *
@@ -257,39 +240,40 @@ ol.event.Events.prototype.triggerEvent = function(type, opt_evt) {
 };
 
 /**
- * Basically just a wrapper to the triggerEvent() function, but takes 
- * care to set a property 'xy' on the event with the current mouse position.
+ * Basically just a wrapper to the parent's dispatchEvent() function, but takes 
+ * care to set a property 'xy' on the event with the current mouse position and
+ * normalize clientX and clientY for multi-touch events.
  * 
- * @param {Event} evt
+ * @param {Event} evt Event object.
+ * @return {boolean} If anyone called preventDefault on the event object (or
+ *     if any of the handlers returns false this will also return false.
  */
-ol.event.Events.prototype.handleBrowserEvent = function(evt) {
+ol.event.Events.prototype.dispatchEvent = function(evt) {
     var type = evt.type,
         listeners = goog.events.getListeners(this.element_, type, false)
             .concat(goog.events.getListeners(this.element_, type, true));
-    if (!listeners || listeners.length === 0) {
+    if (listeners && listeners.length > 0) {
         // noone's listening, bail out
-        return;
-    }
-    // add clientX & clientY to all events - corresponds to average x, y
-    var touches = evt.touches;
-    if (touches && touches[0]) {
-        var x = 0;
-        var y = 0;
-        var num = touches.length;
-        var touch;
-        for (var i=0; i<num; ++i) {
-            touch = touches[i];
-            x += touch.clientX;
-            y += touch.clientY;
+        // add clientX & clientY to all events - corresponds to average x, y
+        var touches = evt.touches;
+        if (touches && touches[0]) {
+            var x = 0;
+            var y = 0;
+            var num = touches.length;
+            var touch;
+            for (var i=0; i<num; ++i) {
+                touch = touches[i];
+                x += touch.clientX;
+                y += touch.clientY;
+            }
+            evt.clientX = x / num;
+            evt.clientY = y / num;
+        }
+        if (this.includeXY_) {
+            evt.xy = goog.style.getRelativePosition(evt, this.element_);
         }
-        evt.clientX = x / num;
-        evt.clientY = y / num;
     }
-    if (this.includeXY_) {
-        var element = /** @type {!Element} */ this.element_;
-        evt.xy = goog.style.getRelativePosition(evt, element);
-    }
-    this.dispatchEvent(evt);
+    return goog.base(this, 'dispatchEvent', evt);
 };
 
 /**

src/ol/event/ISequence.js

@@ -1,19 +1,21 @@
 goog.provide('ol.event.ISequence');
 
 /**
- * Interface for event sequences
+ * Interface for event sequences. Event sequences map sequences of native
+ * browser events to high level events that the sequence provides.
+ *
+ * Implementations are expected to call dispatchEvent on the {@code target} to
+ * to fire their high level events. 
+ *
+ * Implementations can expect the {@code target}'s {@code getElement()} method
+ * to return an {Element} at construction time.
  *
  * @interface
- * @param {Element} target The element that will be listened to for browser
- *     events.
+ * @param {ol.event.Events} target The Events instance that receives the
+ *     sequence's events.
  */
 ol.event.ISequence = function(target) {};
 
-/**
- * @return {Object.<string, string>} element
- */
-ol.event.ISequence.prototype.getEventTypes = function() {};
-
 /**
  * Destroys the sequence
  */

src/ol/geom/Geometry.js

@@ -32,3 +32,12 @@ ol.geom.Geometry.prototype.setBounds = function(bounds) {
     this.bounds_ = bounds;
     return this;
 };
+
+/**
+ * @returns ol.Loc
+ */
+ol.geom.Geometry.prototype.getCentroid = function() {
+    //FIXME: stub only to get popups working
+    return new ol.Loc(-76,45);
+};
+

test/api.html

@@ -58,6 +58,7 @@
   <script type="text/javascript" src="spec/api/layer/xyz.test.js"></script>
   <script type="text/javascript" src="spec/api/layer/osm.test.js"></script>
   <script type="text/javascript" src="spec/api/feature.test.js"></script>
+  <script type="text/javascript" src="spec/api/popup.test.js"></script>
 
 
   <script type="text/javascript">

test/ol.html

@@ -90,6 +90,7 @@
   <script type="text/javascript" src="spec/ol/Feature.test.js"></script>
   <script type="text/javascript" src="spec/ol/renderer/WebGL.test.js"></script>
   <script type="text/javascript" src="spec/ol/renderer/TileLayerRenderer.test.js"></script>
+  <script type="text/javascript" src="spec/ol/Popup.test.js"></script>
 
 
   <script type="text/javascript">

test/spec/api/popup.test.js

@@ -0,0 +1,280 @@
+describe("ol.popup", function() {
+    
+    it("should be able to add it to a map", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.map()).toBeA(ol.Map);
+    });
+
+    it("should be able to place it at a specific location", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            anchor: ol.loc([10,20])
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.anchor()).toBeA(ol.Loc);
+        expect(popup.anchor().x()).toBe(10);
+        expect(popup.anchor().y()).toBe(20);
+    });
+
+    it("should be able to anchor it with a feature", function() {
+
+        var map = ol.map();
+        var feat = ol.feature();
+        var point = ol.geom.point([21, 4]);
+        feat.geometry(point);
+        
+        var popup = ol.popup({
+            map: map,
+            anchor: feat
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.anchor()).toBeA(ol.Feature);
+        expect(popup.anchor().geometry().x()).toBe(21);
+        expect(popup.anchor().geometry().y()).toBe(4);
+    });
+
+    it("should be able to anchor it with a feature", function() {
+
+        var map = ol.map();
+        var feat = ol.feature();
+        var point = ol.geom.point([21, 4]);
+        feat.geometry(point);
+        
+        var popup = ol.popup({
+            map: map
+        }).anchor(feat);
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.anchor()).toBeA(ol.Feature);
+        expect(popup.anchor().geometry().x()).toBe(21);
+        expect(popup.anchor().geometry().y()).toBe(4);
+    });
+
+    it("should be able to associate it with a feature", function() {
+
+        var map = ol.map();
+        var feat = ol.feature();
+        var point = ol.geom.point([21, 4]);
+        feat.geometry(point);
+        var popup = ol.popup({
+            map: map
+        });
+        popup.anchor(feat);
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.anchor()).toBeA(ol.Feature);
+        expect(popup.anchor().geometry().x()).toBe(21);
+        expect(popup.anchor().geometry().y()).toBe(4);
+    });
+
+    /* 
+     * not yet implemented
+    it("should be able to set the placement automatically", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            anchor: ol.loc([10,20]),
+            placement: 'auto'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        //expect?
+    });
+    */
+
+    it("should be able to set the placement top of the location", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            anchor: ol.loc([10,20]),
+            placement: 'top'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        //expect?
+    });
+
+    it("should be able to set the placement right of the location", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            anchor: ol.loc([10,20]),
+            placement: 'right'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        //expect?
+    });
+
+    /*
+    it("should be able to open and close a popup", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            anchor: ol.loc([10,20]),
+            content: 'test'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open();
+        var elems = goog.dom.getElementsByClass('ol-popup');
+        expect(elems.length).toBe(1);
+        expect(elems[0].innerHTML.indexOf('test')).toBe(0);
+        
+        popup.close();
+        //expect(popup.container()).toBeNull();
+
+    });
+
+    it("should be able to open and close a popup with a feature argument", function() {
+
+        var point = ol.geom.point([21, 4]);
+        var feat = ol.feature().geometry(point).set('name','foo');
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            template: '<p>{{name}}</p>'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open(feat);
+        
+        expect(popup.anchor()).toBeA(ol.Feature);
+        expect(popup.anchor().geometry().x()).toBe(21);
+        expect(popup.anchor().geometry().y()).toBe(4);
+        //expect?
+        
+        popup.close();
+        //expect?
+
+    });
+
+    it("should be able to open with a new feature and the popup updates", function() {
+
+        var point = ol.geom.point([21, 4]);
+        var feat = ol.feature().geometry(point).set('name','foo');
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            template: '<p>{{name}}</p>'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open(feat);
+        
+        expect(popup.anchor()).toBeA(ol.Feature);
+        expect(popup.anchor().geometry().x()).toBe(21);
+        expect(popup.anchor().geometry().y()).toBe(4);
+        //expect?
+        
+        var feat2 = ol.feature().geometry(ol.geom.point([-67,-80])).set('name','bar');
+        popup.open(feat2)
+        expect(popup.anchor().geometry().x()).toBe(-67);
+        expect(popup.anchor().geometry().y()).toBe(-80);
+        
+        popup.close();
+        //expect?
+
+    });
+
+    it("should be able to open and close a popup with a loc argument", function() {
+
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            content: 'test'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open(ol.loc([15,3]));
+        
+        expect(popup.anchor()).toBeA(ol.Loc);
+        expect(popup.anchor().x()).toBe(15);
+        expect(popup.anchor().y()).toBe(3);
+        
+        popup.close();
+        //expect?
+
+    });
+
+    it("should be able to set content in the popup", function() {
+
+        var point = ol.geom.point([21, 4]);
+        var feat = ol.feature().geometry(point);
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            content: '<p>hello popup! #ol3</p>'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open();
+        //expect?
+        
+        popup.content('<p>content changed! #ol3</p>');
+        //expect?
+        
+        popup.close();
+        //expect?
+
+    });
+
+    it("should be able to set content based on a template and feature attributes", function() {
+
+        var point = ol.geom.point([21, 4]);
+        var feat = ol.feature().geometry(point).set('name', 'foo');
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            template: '<p>hello popup template! #ol3 feature name: {{name}}</p>'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open(feat);     
+         //expect?
+        
+        popup.template();
+         
+        popup.close();
+        //expect?
+
+    });
+
+    it("should be able to use a user provided container", function() {
+
+        var point = ol.geom.point([21, 4]);
+        var feat = ol.feature().geometry(point).set('name', 'foo');
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            template: '<p>hello popup template! #ol3 feature name: {{name}}</p>'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open(feat);     
+         //expect?
+        
+        popup.template();
+         
+        popup.close();
+        //expect?
+
+    });
+*/
+
+});
+

test/spec/ol/Events.test.js

@@ -123,38 +123,35 @@ describe("ol.event.Events", function() {
         events.destroy();
     });
     
-    it("can be extended with event sequences", function() {
-        var element = document.createElement("div"),
-            events = new ol.event.Events("foo", element, false, ["drag"]),
-            mockEvt;
+    it("can be extended with sequences implementing ol.event.ISequence", function() {
+        var sequence;
+        var Sequence = function(target) {
+            sequence = this;
+            this.target = target;
+        };
+        Sequence.prototype.fire = function() {
+            this.target.dispatchEvent("myevent");
+        };
+        Sequence.prototype.destroy = function() {
+            this.destroyed = true;
+        };
+        ol.event.addSequenceProvider("myseq", Sequence);
+
+        var element = document.createElement("div");
+            events = new ol.event.Events("foo", undefined, false, ["myseq"]);
         
-        // mock dom object
-        goog.object.extend(element, new goog.events.EventTarget());
+        expect(sequence).toBeUndefined();
         
         log = [];
-        events.register('dragstart', logFn);
-        events.register('drag', logFn);
-        events.register('dragend', logFn);
+        events.setElement(element);
+        events.register('myevent', logFn);
+        sequence.fire();
 
-        mockEvt = new goog.events.BrowserEvent({
-            type: "dragstart", button: null
-        });
-        element.dispatchEvent(mockEvt);
-        mockEvt = new goog.events.BrowserEvent({
-            type: "drag", button: null
-        });
-        element.dispatchEvent(mockEvt);
-        mockEvt = new goog.events.BrowserEvent({
-            type: "dragend", button: null
-        });
-        element.dispatchEvent(mockEvt);
-        
-        expect(log.length).toBe(3);
-        expect(log[0].evt.type).toBe("dragstart");
-        expect(log[1].evt.type).toBe("drag");
-        expect(log[2].evt.type).toBe("dragend");
+        expect(log.length).toBe(1);
+        expect(log[0].evt.type).toBe("myevent");
         
         events.destroy();
+        expect(sequence.destroyed).toBe(true);
     });
     
     it("provides an isSingleTouch() function", function() {

test/spec/ol/Popup.test.js

@@ -0,0 +1,96 @@
+describe("ol.Popup", function() {
+    
+    it("should be able to add it to a map", function() {
+
+        var map = new ol.Map();
+        var popup = new ol.Popup(map);
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.getMap()).toBeA(ol.Map);
+    });
+
+    it("should be able to place it at a specific location", function() {
+
+        var map = new ol.Map();
+        var popup = new ol.Popup(map, new ol.Loc(10,20));
+        
+        expect(popup).toBeA(ol.Popup);
+        expect(popup.getAnchor()).toBeA(ol.Loc);
+        expect(popup.getAnchor().x()).toBe(10);
+        expect(popup.getAnchor().y()).toBe(20);
+    });
+
+    it("should be able to anchor it with a feature", function() {
+
+        var feat = new ol.Feature();
+        feat.setGeometry(new ol.geom.Point(21, 4));
+        var map = new ol.Map();
+        var popup = new ol.Popup(map, feat);
+        
+        expect(popup).toBeA(ol.Popup);
+        var anchor = popup.getAnchor();
+        expect(anchor).toBeA(ol.Feature);
+        var geom = anchor.getGeometry();
+        expect(geom.getX()).toBe(21);
+        expect(geom.getY()).toBe(4);
+    });
+
+    /*
+    it("should be able to set the placement top of the location", function() {
+
+        var map = new ol.Map();
+        var popup = new ol.Popup(map, new ol.Loc(10,20),'top');
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open();
+        var elems = goog.dom.getElementsByClass('ol-popup-top');
+        expect(elems.length).toBe(1);
+        elems = goog.dom.getElementsByClass('ol-popup-close');
+        expect(elems.length).toBe(1);
+        popup.close();
+    });
+
+    it("should be able to change the placement", function() {
+
+        var map = new ol.Map();
+        var popup = new ol.Popup(map, new ol.Loc(10,20),'top',false);
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open();
+        var elems = goog.dom.getElementsByClass('ol-popup-top');
+        expect(elems.length).toBe(1);
+        elems = goog.dom.getElementsByClass('ol-popup-close');
+        expect(elems.length).toBe(0);
+        
+        popup.setPlacement('right');
+        elems = goog.dom.getElementsByClass('ol-popup-top');
+        expect(elems.length).toBe(0);
+        elems = goog.dom.getElementsByClass('ol-popup-right');
+        expect(elems.length).toBe(1);
+        
+        popup.close();
+    });
+
+    it("should be able to use a user provided container", function() {
+
+        var point = ol.geom.point([21, 4]);
+        var feat = ol.feature().geometry(point).set('name', 'foo');
+        var map = ol.map();
+        var popup = ol.popup({
+            map: map,
+            template: '<p>hello popup template! #ol3 feature name: {{name}}</p>'
+        });
+        
+        expect(popup).toBeA(ol.Popup);
+        popup.open(feat);     
+         //expect?
+        
+        pop.template();
+         
+        popup.close();
+        expect(goog.dom.getElementsByClass('ol-popup')).toBeNull();
+    });
+*/
+
+});
+