option to show popup near marker

[syp.git] / js / syp.js

diff --git a/js/syp.js b/js/syp.js
index fdd69ed7253b293e1d6dd9b0c1044925ee8fa4e8..2c87c2b34bb83b64ae8fe784d9558f2343d519d8 100644 (file)
--- a/js/syp.js
+++ b/js/syp.js
@@ -18,10 +18,9 @@ OpenLayers.Control.SypAttribution = OpenLayers.Class (OpenLayers.Control.Attribu
 
 var SYP = {
     Settings: {
-        MARKER_ICON: "openlayers/img/marker-blue.png",
-        MARKER_ICON_HEIGHT: 25,
-        MARKER_SELECT_ICON: "openlayers/img/marker-green.png",
-        MARKER_SELECT_ICON_HEIGHT: 25
+        MARKER_ICON: "media/marker-normal.png",
+        MARKER_SELECT_ICON: "media/marker-selected.png",
+        MARKER_HEIGHT: 25
     },
 
     map: null,
@@ -77,7 +76,7 @@ var SYP = {
         }, {
             context: {
                 height: function(feature) {
-                    var defaultHeight = SYP.Settings.MARKER_ICON_HEIGHT || 32;
+                    var defaultHeight = SYP.Settings.MARKER_HEIGHT || 32;
                     var increase = 4 * (feature.attributes.count - 1);
                     return Math.min(defaultHeight + increase, 50);
                 }
@@ -85,7 +84,7 @@ var SYP = {
         });
         var selectStyle = new OpenLayers.Style({
             externalGraphic: this.Settings.MARKER_SELECT_ICON,
-            graphicHeight: this.Settings.MARKER_SELECT_ICON_HEIGHT || 32 
+            graphicHeight: this.Settings.MARKER_HEIGHT || 32 
         });
         var styleMap = new OpenLayers.StyleMap (
                         {"default": defaultStyle,
@@ -170,7 +169,12 @@ var SYP = {
         }
         var popup = feature.popup;
 
-        var brCorner = SYP.Utils.brCorner(map, 8);
+        var popupPos = null;
+        if (sypPopupNearFeature) {
+            popupPos = feature.geometry.getBounds().getCenterLonLat();
+        } else {
+            popupPos = SYP.Utils.brCorner(map, 8);
+        }
 
         // we cannot reuse popup; we need to recreate it in order for IE
         // expressions to work. Otherwise, we get a 0x0 image on second view.
@@ -190,7 +194,7 @@ var SYP = {
             this.map.events.register("movestart", this, this._unselect = function () { this.unselect(feature)});
             return;
         }
-        popup = SYP.createPopup(brCorner, contentHTML);
+        popup = SYP.createPopup(popupPos, contentHTML);
         var control = this;
         popup.hide = function () {
             OpenLayers.Element.hide(this.div);
@@ -198,6 +202,50 @@ var SYP = {
         };
         map.addPopup(popup);
         feature.popup = popup;
+        var anchor = popup.div.getElementsByTagName("a")[0];
+        if (anchor) {
+            anchor.onclick = function() { 
+                SYP.showBigImage(this.href);
+                return false;
+            }
+        }
+    },
+
+    showBigImage: function (href) {
+        try {
+            document.getElementById('bigimg_container').style.display = "table";
+        } catch(e) {
+            document.getElementById('bigimg_container').style.display = "block";
+        }
+        var maxHeight = document.body.clientHeight * 0.9;
+        var maxWidth = document.body.clientWidth * 0.9;
+        document.getElementById('bigimg').style.height = "";
+        document.getElementById('bigimg').style.width = "";
+        document.getElementById('bigimg').style.maxHeight = maxHeight + "px";
+        document.getElementById('bigimg').style.maxWidth = maxWidth + "px";
+        document.getElementById('bigimg').onload = function () {
+            var icon = document.getElementById('bigimg_close');
+            icon.style.top = this.offsetTop;
+            icon.style.left = this.offsetLeft + this.clientWidth - icon.clientWidth;
+
+            var heightRatio = this.clientHeight / parseInt(this.style.maxHeight);
+            var widthRatio = this.clientWidth / parseInt(this.style.maxWidth);
+            if (heightRatio > 1 || widthRatio > 1) {
+                if (heightRatio > widthRatio) {
+                    this.style.height = this.style.maxHeight;
+                } else {
+                    this.style.width = this.style.maxWidth;
+                }
+            }
+
+        };
+        document.getElementById('bigimg').src = href;
+    },
+
+    closeBigImage: function() {
+        document.getElementById('bigimg').src = "";
+        document.getElementById('bigimg').parentNode.innerHTML = document.getElementById('bigimg').parentNode.innerHTML;
+        document.getElementById('bigimg_container').style.display = "none";
     },
 
     Utils: {