User:Omegatron/monobook.js/fixdiffwidth.js

/* From WikiProject User scripts/Scripts/Fix diff width */

// inline style sheet to keep this whole thing self-contained: document.write('' +   ' .xdiff { width: 100%; background: white; }' +    ' .xdiff-row { width: 100%; margin: 0 0 3px 0; overflow: hidden; }' +    ' .xdiff-col { width: 49%; margin: 0; float: left; clear: none; position: relative; }' +    ' .xdiff-sign, .xdiff-outer, .xdiff-inner { display: block; margin: 0; }' +    ' .xdiff-sign { position: absolute; top: 0; left: 0; width: 2em; text-align: center; }' +    ' .xdiff-outer { padding: 0 0 0 2em; }' +    ' .xdiff-inner { overflow: auto; overflow-y: visible; width: 100%; }' +    ' .xdiff-inner.diff-addedline { font-size: 85%; background: #cfc; }' +    ' .xdiff-inner.diff-deletedline { font-size: 85%; background: #ffa; }' +    ' .xdiff-inner.diff-context { font-size: 85%; background: #eee; }' +    (!document.recalc ? '' : // IE kluge: ' * html .xdiff-inner { padding-bottom: expression(this.scrollWidth > this.offsetWidth ? "16px" : 0); }' + ' * html .xdiff-sign { top: expression((this.parentNode.clientHeight - this.offsetHeight)/2 + "px"); }') +   '<'+'/style>');

if (false) addOnloadHook(function { // OBSOLETE!!!    var diffSigns = new Array;    var fixDiffWidth = function  {        var tables = document.getElementsByTagName('table');

for (var i = 0; i < tables.length; i++) { if (tables[i].className != 'diff') continue; var rows = tables[i].getElementsByTagName('tr');

var diffDiv = document.createElement('div'); diffDiv.className = 'xdiff';

for (var j = 0; j < rows.length; j++) { var rowDiv = document.createElement('div'); rowDiv.className = 'xdiff-row';

var colDiv = null; var cols = rows[j].getElementsByTagName('td'); for (var k = 0; k < cols.length; k++) { if (!colDiv) { colDiv = document.createElement('div'); colDiv.className = 'xdiff-col'; rowDiv.appendChild(colDiv); }                   if (cols[k].getAttribute('colspan') == 2 || cols[k].className.substring(0,5) == 'diff-') { // use spans instead of divs so that an eventual non-js solution will look nice in lynx! var outerSpan = document.createElement('span'); var innerSpan = document.createElement('span'); outerSpan.className = 'xdiff-outer'; innerSpan.className = 'xdiff-inner ' + cols[k].className; innerSpan.style.textAlign = cols[k].getAttribute('align'); for (var node = cols[k].firstChild; node; node = node.nextSibling) innerSpan.appendChild(node.cloneNode(true)); innerSpan.appendChild(document.createTextNode(String.fromCharCode(0xa0))); // add nbsp outerSpan.appendChild(innerSpan); colDiv.appendChild(outerSpan); colDiv = null; // start new column }                   else if (cols[k].firstChild && (cols[k].firstChild.nextSibling || cols[k].firstChild.nodeType != 3 || cols[k].firstChild.nodeValue.match(/\S/))) { // use spans instead of divs so that an eventual non-js solution will look nice in lynx! var signSpan = document.createElement('span'); signSpan.className = 'xdiff-sign'; if (!signSpan.style.setExpression) diffSigns[diffSigns.length] = signSpan; for (var node = cols[k].firstChild; node; node = node.nextSibling) signSpan.appendChild(node.cloneNode(true)); colDiv.appendChild(signSpan); }               }                diffDiv.appendChild(rowDiv); }           tables[i].parentNode.replaceChild(diffDiv, tables[i]); }   };    // finally, a kluge to vertically center the +/- signs var centerDiffSigns = function { for (var i = 0; i < diffSigns.length; i++) { var parentHeight; if (!( parentHeight = diffSigns[i].parentNode )) continue; if (!( parentHeight = parentHeight.clientHeight )) continue; diffSigns[i].style.top = ((parentHeight - diffSigns[i].offsetHeight)/2) + "px"; }   };    fixDiffWidth; if (diffSigns.length) { hookEvent('resize', centerDiffSigns); setTimeout(centerDiffSigns, 250); } });

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