1 files changed, 114 insertions, 0 deletions
diff --git a/20.02/resize.js b/20.02/resize.js
new file mode 100644
index 0000000000..56e4a023c1
--- /dev/null
+++ b/20.02/resize.js
@@ -0,0 +1,114 @@
+function initResizable()
+{
+  var cookie_namespace = 'doxygen';
+  var sidenav,navtree,content,header,collapsed,collapsedWidth=0,barWidth=6,desktop_vp=768,titleHeight;
+
+  function readCookie(cookie)
+  {
+    var myCookie = cookie_namespace+"_"+cookie+"=";
+    if (document.cookie) {
+      var index = document.cookie.indexOf(myCookie);
+      if (index != -1) {
+        var valStart = index + myCookie.length;
+        var valEnd = document.cookie.indexOf(";", valStart);
+        if (valEnd == -1) {
+          valEnd = document.cookie.length;
+        }
+        var val = document.cookie.substring(valStart, valEnd);
+        return val;
+      }
+    }
+    return 0;
+  }
+
+  function writeCookie(cookie, val, expiration)
+  {
+    if (val==undefined) return;
+    if (expiration == null) {
+      var date = new Date();
+      date.setTime(date.getTime()+(10*365*24*60*60*1000)); // default expiration is one week
+      expiration = date.toGMTString();
+    }
+    document.cookie = cookie_namespace + "_" + cookie + "=" + val + "; expires=" + expiration+"; path=/";
+  }
+
+  function resizeWidth()
+  {
+    var windowWidth = $(window).width() + "px";
+    var sidenavWidth = $(sidenav).outerWidth();
+    content.css({marginLeft:parseInt(sidenavWidth)+"px"});
+    writeCookie('width',sidenavWidth-barWidth, null);
+  }
+
+  function restoreWidth(navWidth)
+  {
+    var windowWidth = $(window).width() + "px";
+    content.css({marginLeft:parseInt(navWidth)+barWidth+"px"});
+    sidenav.css({width:navWidth + "px"});
+  }
+
+  function resizeHeight()
+  {
+    var headerHeight = header.outerHeight();
+    var footerHeight = footer.outerHeight();
+    var windowHeight = $(window).height() - headerHeight - footerHeight;
+    content.css({height:windowHeight + "px"});
+    navtree.css({height:windowHeight + "px"});
+    sidenav.css({height:windowHeight + "px"});
+    var width=$(window).width();
+    if (width!=collapsedWidth) {
+      if (width<desktop_vp && collapsedWidth>=desktop_vp) {
+        if (!collapsed) {
+          collapseExpand();
+        }
+      } else if (width>desktop_vp && collapsedWidth<desktop_vp) {
+        if (collapsed) {
+          collapseExpand();
+        }
+      }
+      collapsedWidth=width;
+    }
+  }
+
+  function collapseExpand()
+  {
+    if (sidenav.width()>0) {
+      restoreWidth(0);
+      collapsed=true;
+    }
+    else {
+      var width = readCookie('width');
+      if (width>200 && width<$(window).width()) { restoreWidth(width); } else { restoreWidth(200); }
+      collapsed=false;
+    }
+  }
+
+  header  = $("#top");
+  sidenav = $("#side-nav");
+  content = $("#doc-content");
+  navtree = $("#nav-tree");
+  footer  = $("#nav-path");
+  $(".side-nav-resizable").resizable({resize: function(e, ui) { resizeWidth(); } });
+  $(sidenav).resizable({ minWidth: 0 });
+  $(window).resize(function() { resizeHeight(); });
+  var device = navigator.userAgent.toLowerCase();
+  var touch_device = device.match(/(iphone|ipod|ipad|android)/);
+  if (touch_device) { /* wider split bar for touch only devices */
+    $(sidenav).css({ paddingRight:'20px' });
+    $('.ui-resizable-e').css({ width:'20px' });
+    $('#nav-sync').css({ right:'34px' });
+    barWidth=20;
+  }
+  var width = readCookie('width');
+  if (width) { restoreWidth(width); } else { resizeWidth(); }
+  resizeHeight();
+  var url = location.href;
+  var i=url.indexOf("#");
+  if (i>=0) window.location.hash=url.substr(i);
+  var _preventDefault = function(evt) { evt.preventDefault(); };
+  $("#splitbar").bind("dragstart", _preventDefault).bind("selectstart", _preventDefault);
+  $(".ui-resizable-handle").dblclick(collapseExpand);
+  $(window).load(resizeHeight);
+}
+
+