diff options
Diffstat (limited to 'src/navtree.js')
| -rw-r--r-- | src/navtree.js | 122 |
1 files changed, 77 insertions, 45 deletions
diff --git a/src/navtree.js b/src/navtree.js index cff8c10..0f68c86 100644 --- a/src/navtree.js +++ b/src/navtree.js @@ -1,3 +1,6 @@ + +var navTreeIndex; + function getData(varName) { var i = varName.lastIndexOf('/'); @@ -18,11 +21,14 @@ function getScript(scriptName,func,show) script.type = 'text/javascript'; script.onload = func; script.src = scriptName+'.js'; - script.onreadystatechange = function() { - if (script.readyState=='complete' || script.readyState=='loaded') { - func(); if (show) showRoot(); + if ($.browser.msie && $.browser.version<=8) { + // script.onload does work with older versions of IE + script.onreadystatechange = function() { + if (script.readyState=='complete' || script.readyState=='loaded') { + func(); if (show) showRoot(); + } } - }; + } head.appendChild(script); } @@ -135,18 +141,20 @@ function newNode(o, po, text, link, childrenData, lastNode) var pos, anchor = $(aname), docContent = $('#doc-content'); if (anchor.parent().attr('class')=='memItemLeft') { pos = anchor.parent().position().top; - } else { + } else if (anchor.position()) { pos = anchor.position().top; } - var dist = Math.abs(Math.min( + if (pos) { + var dist = Math.abs(Math.min( pos-docContent.offset().top, docContent[0].scrollHeight- docContent.height()-docContent.scrollTop())); - docContent.animate({ - scrollTop: pos + docContent.scrollTop() - docContent.offset().top - },Math.max(50,Math.min(500,dist)),function(){ - window.location.replace(aname); - }); + docContent.animate({ + scrollTop: pos + docContent.scrollTop() - docContent.offset().top + },Math.max(50,Math.min(500,dist)),function(){ + window.location.replace(aname); + }); + } }; } else { a.href = url; @@ -181,6 +189,7 @@ function showRoot() var windowHeight = $(window).height() - headerHeight - footerHeight; (function (){ // retry until we can scroll to the selected item try { + var navtree=$('#nav-tree'); navtree.scrollTo('#selected',0,{offset:-windowHeight/2}); } catch (err) { setTimeout(arguments.callee, 0); @@ -200,7 +209,8 @@ function expandNode(o, node, imm, showRoot) } else { if (!node.childrenVisited) { getNode(o, node); - } if (imm) { + } if (imm || ($.browser.msie && $.browser.version>8)) { + // somehow slideDown jumps to the start of tree for IE9 :-( $(node.getChildrenUL()).show(); } else { $(node.getChildrenUL()).slideDown("fast"); @@ -215,24 +225,49 @@ function expandNode(o, node, imm, showRoot) } } +function glowEffect(n,duration) +{ + n.addClass('glow').delay(duration).queue(function(next){ + $(this).removeClass('glow');next(); + }); +} + function highlightAnchor() { var anchor = $($(location).attr('hash')); if (anchor.parent().attr('class')=='memItemLeft'){ - var rows = $('.memberdecls tr[class$=\""'+ - window.location.hash.substring(1)+'"\"]').children(); - rows.effect('highlight',{},1500); + var rows = $('.memberdecls tr[class$="'+ + window.location.hash.substring(1)+'"]'); + glowEffect(rows.children(),300); } else if (anchor.parent().is(":header")) { - anchor.parent().effect('highlight',{},1500); + glowEffect(anchor.parent(),1000); } else { - var targetDiv = anchor.next(); - $(targetDiv).children('.memproto,.memdoc').effect("highlight",{},1500); + glowEffect(anchor.next(),1000); + } +} + +function selectAndHighlight(n) +{ + var a; + if ($(location).attr('hash')) { + var link=stripPath($(location).attr('pathname'))+':'+ + $(location).attr('hash').substring(1); + a=$('.item a[class$="'+link+'"]'); + } + if (a && a.length) { + a.parent().parent().addClass('selected'); + a.parent().parent().attr('id','selected'); + highlightAnchor(); + } else if (n) { + $(n.itemDiv).addClass('selected'); + $(n.itemDiv).attr('id','selected'); } + showRoot(); } function showNode(o, node, index) { - if (node.childrenData /*&& !node.expanded*/) { + if (node && node.childrenData) { if (typeof(node.childrenData)==='string') { var varName = node.childrenData; getScript(node.relpath+varName,function(){ @@ -265,24 +300,12 @@ function showNode(o, node, index) if (o.toroot=="index.html" || n.childrenData) { expandNode(o, n, true, true); } - var a; - if ($(location).attr('hash')) { - var link=stripPath($(location).attr('pathname'))+':'+ - $(location).attr('hash').substring(1); - a=$('.item a[class$=\""'+link+'"\"]'); - } - if (a && a.length) { - a.parent().parent().addClass('selected'); - a.parent().parent().attr('id','selected'); - highlightAnchor(); - } else { - $(n.itemDiv).addClass('selected'); - $(n.itemDiv).attr('id','selected'); - } - showRoot(); + selectAndHighlight(n); } } } + } else { + selectAndHighlight(); } } @@ -297,18 +320,27 @@ function getNode(o, po) } } +function gotoNode(o,root,hash) +{ + var nti = navTreeIndex[root+hash]; + o.breadcrumbs = nti ? nti : navTreeIndex[root]; + if (o.breadcrumbs==null) o.breadcrumbs = navTreeIndex["index.html"]; + o.breadcrumbs.unshift(0); + showNode(o, o.node, 0); +} + function navTo(o,root,hash,relpath) { - getScript(relpath+"navtreeindex",function(){ - var navTreeIndex = eval('NAVTREEINDEX'); - if (navTreeIndex) { - var nti = navTreeIndex[root+hash]; - o.breadcrumbs = nti ? nti : navTreeIndex[root]; - if (o.breadcrumbs==null) o.breadcrumbs = navTreeIndex["index.html"]; - o.breadcrumbs.unshift(0); - showNode(o, o.node, 0); - } - },true); + if (navTreeIndex){ + gotoNode(o,root,hash); + } else { + getScript(relpath+"navtreeindex",function(){ + navTreeIndex = eval('NAVTREEINDEX'); + if (navTreeIndex){ + gotoNode(o,root,hash); + } + },true); + } } function initNavTree(toroot,relpath) @@ -339,7 +371,7 @@ function initNavTree(toroot,relpath) if ($(location).attr('hash')){ var clslink=stripPath($(location).attr('pathname'))+':'+ $(location).attr('hash').substring(1); - a=$('.item a[class$=\""'+clslink+'"\"]'); + a=$('.item a[class$="'+clslink+'"]'); } if (a==null || !$(a).parent().parent().hasClass('selected')){ $('.item').removeClass('selected'); |