X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/b95e9d27599ee55b2fd61a444acc3264c7637265..b2b6892a4553eeaa8d601737dee440eba0c6d6a6:/public/lib/OpenLayers/Popup.js

diff --git a/public/lib/OpenLayers/Popup.js b/public/lib/OpenLayers/Popup.js
new file mode 100644
index 000000000..1491109c5
--- /dev/null
+++ b/public/lib/OpenLayers/Popup.js
@@ -0,0 +1,232 @@
+/* Copyright (c) 2006 MetaCarta, Inc., published under the BSD license.
+ * See http://svn.openlayers.org/trunk/openlayers/license.txt for the full
+ * text of the license. */
+/**
+* @class
+*/
+OpenLayers.Popup = Class.create();
+
+OpenLayers.Popup.count = 0;
+OpenLayers.Popup.WIDTH = 200;
+OpenLayers.Popup.HEIGHT = 200;
+OpenLayers.Popup.COLOR = "white";
+OpenLayers.Popup.OPACITY = 1;
+OpenLayers.Popup.BORDER = "0px";
+
+OpenLayers.Popup.prototype = {
+
+    /** @type OpenLayers.Events*/
+    events: null,
+    
+    /** @type String */
+    id: "",
+
+    /** @type OpenLayers.LonLat */
+    lonlat: null,
+
+    /** @type DOMElement */
+    div: null,
+
+    /** @type OpenLayers.Size*/
+    size: null,    
+
+    /** @type String */
+    contentHTML: "",
+    
+    /** @type String */
+    backgroundColor: "",
+    
+    /** @type float */
+    opacity: "",
+
+    /** @type String */
+    border: "",
+
+    /** this gets set in Map.js when the popup is added to the map
+     * @type OpenLayers.Map */
+    map: null,
+
+    /** 
+    * @constructor
+    * 
+    * @param {String} id
+    * @param {OpenLayers.LonLat} lonlat
+    * @param {OpenLayers.Size} size
+    * @param {String} contentHTML
+    */
+    initialize:function(id, lonlat, size, contentHTML) {
+        OpenLayers.Popup.count += 1;
+        this.id = (id != null) ? id : "Popup" + OpenLayers.Popup.count;
+        this.lonlat = lonlat;
+        this.size = (size != null) ? size 
+                                  : new OpenLayers.Size(
+                                                   OpenLayers.Popup.WIDTH,
+                                                   OpenLayers.Popup.HEIGHT);
+        if (contentHTML != null) { 
+             this.contentHTML = contentHTML;
+        }
+        this.backgroundColor = OpenLayers.Popup.COLOR;
+        this.opacity = OpenLayers.Popup.OPACITY;
+        this.border = OpenLayers.Popup.BORDER;
+
+        this.div = OpenLayers.Util.createDiv(this.id + "_div", null, null, 
+                                             null, null, null, "hidden");
+
+        this.events = new OpenLayers.Events(this, this.div, null);
+    },
+
+    /** 
+    */
+    destroy: function() {
+        if (this.map != null) {
+            this.map.removePopup(this);
+        }
+        this.div = null;
+        this.map = null;
+    },
+
+    /** 
+    * @param {OpenLayers.Pixel} px
+    * 
+    * @returns Reference to a div that contains the drawn popup
+    * @type DOMElement
+    */
+    draw: function(px) {
+        if (px == null) {
+            if ((this.lonlat != null) && (this.map != null)) {
+                px = this.map.getLayerPxFromLonLat(this.lonlat);
+            }
+        }
+        
+        this.setSize();
+        this.setBackgroundColor();
+        this.setOpacity();
+        this.setBorder();
+        this.setContentHTML();
+        this.moveTo(px);
+
+        return this.div;
+    },
+
+    /** 
+     * if the popup has a lonlat and its map members set, 
+     *  then have it move itself to its proper position
+     */
+    updatePosition: function() {
+        if ((this.lonlat) && (this.map)) {
+                var px = this.map.getLayerPxFromLonLat(this.lonlat);
+                this.moveTo(px);            
+        }
+    },
+
+    /**
+    * @param {OpenLayers.Pixel} px
+    */
+    moveTo: function(px) {
+        if ((px != null) && (this.div != null)) {
+            this.div.style.left = px.x + "px";
+            this.div.style.top = px.y + "px";
+        }
+    },
+
+    /**
+     * @returns Boolean indicating whether or not the popup is visible
+     * @type Boolean
+     */
+    visible: function() {
+        return Element.visible(this.div);
+    },
+
+    /**
+     * 
+     */
+    toggle: function() {
+        Element.toggle(this.div);
+    },
+
+    /**
+     *
+     */
+    show: function() {
+        Element.show(this.div);
+    },
+
+    /**
+     *
+     */
+    hide: function() {
+        Element.hide(this.div);
+    },
+
+    /**
+    * @param {OpenLayers.Size} size
+    */
+    setSize:function(size) { 
+        if (size != undefined) {
+            this.size = size; 
+        }
+        
+        if (this.div != null) {
+            this.div.style.width = this.size.w;
+            this.div.style.height = this.size.h;
+        }
+    },  
+
+    /**
+    * @param {String} color
+    */
+    setBackgroundColor:function(color) { 
+        if (color != undefined) {
+            this.backgroundColor = color; 
+        }
+        
+        if (this.div != null) {
+            this.div.style.backgroundColor = this.backgroundColor;
+        }
+    },  
+    
+    /**
+    * @param {float} opacity
+    */
+    setOpacity:function(opacity) { 
+        if (opacity != undefined) {
+            this.opacity = opacity; 
+        }
+        
+        if (this.div != null) {
+            // for Mozilla and Safari
+            this.div.style.opacity = this.opacity;
+
+            // for IE
+            this.div.style.filter = 'alpha(opacity=' + this.opacity*100 + ')';
+        }
+    },  
+    
+    /**
+    * @param {int} border
+    */
+    setBorder:function(border) { 
+        if (border != undefined) {
+            this.border = border;
+        }
+        
+        if (this.div != null) {
+            this.div.style.border = this.border;
+        }
+    },      
+    
+    /**
+    * @param {String} contentHTML
+    */
+    setContentHTML:function(contentHTML) {
+        if (contentHTML != null) {
+            this.contentHTML = contentHTML;
+        }
+        
+        if (this.div != null) {
+            this.div.innerHTML = this.contentHTML;
+        }    
+    },
+
+    CLASS_NAME: "OpenLayers.Popup"
+};