From e57c166b46cf9c5961bca1b2241783944277cef5 Mon Sep 17 00:00:00 2001
From: arno <arenevier@fdn.fr>
Date: Fri, 7 Aug 2009 00:31:45 +0200
Subject: [PATCH] when clicking image in popup, show it full screen

---
 inc/templates_index.php | 10 +++++++++
 js/syp.js               | 44 ++++++++++++++++++++++++++++++++++++++++
 media/syp.css           | 45 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 99 insertions(+)

diff --git a/inc/templates_index.php b/inc/templates_index.php
index 6fd516b..a84a9c6 100644
--- a/inc/templates_index.php
+++ b/inc/templates_index.php
@@ -73,5 +73,15 @@ if (defined ("THUMBSMAXSIZE") && (THUMBSMAXSIZE > 0)) {
         <div id="map"></div>
         <div id="message"></div>
 
+    <div id="bigimg_container">
+    <div id="bigimg_transparency"></div>
+        <div id="bigimg_content">
+            <img id="bigimg" onclick="SYP.closeBigImage()">
+            <img id="bigimg_close" alt="<?php ptrans('close')?>" 
+                    src="openlayers/theme/default/img/close.gif" 
+                    onclick="SYP.closeBigImage()">
+        </div>
+    </div>
+
 </body>
 </html>
diff --git a/js/syp.js b/js/syp.js
index fdd69ed..d8a54b5 100644
--- a/js/syp.js
+++ b/js/syp.js
@@ -198,6 +198,50 @@ 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: {
diff --git a/media/syp.css b/media/syp.css
index 25be854..1a9fa05 100644
--- a/media/syp.css
+++ b/media/syp.css
@@ -40,3 +40,48 @@
     font-weight: bold;
     background-color: white;
 }
+
+#bigimg_container {
+    z-index: 2001;
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    display: none;
+    text-align: center;
+    overflow: hidden;
+}
+#bigimg_transparency {
+    z-index: -1;
+    position: absolute;
+    top: 0px;
+    left: 0px;
+    right: 0px;
+    bottom; 0px;
+    width: 100%;
+    height: 100%;
+    background-color: #000;
+    opacity: 0.6;
+    filter: alpha(opacity = 60);
+}
+#bigimg_content {
+    display: table-cell;
+    vertical-align: middle;
+    _position: absolute;
+    _top: 50%;
+    _left: 50%;
+}
+#bigimg {
+    -moz-user-select: none;
+    -webkit-user-select: none;
+    _position: relative;
+    _left: -50%;
+    _top: -50%;
+}
+#bigimg_close {
+    position: absolute;
+    top: 0;
+    left: 0;
+    cursor: pointer;
+}
-- 
2.39.2