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61 lines
1.7 KiB
61 lines
1.7 KiB
12 years ago
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/*;
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var lines = null;
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var line = document.getElementById('code-highlighter')
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var updateLines = function() {
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lines = document.getElementById('code').getClientRects();
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};
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updateLines();
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window.onresize = updateLines;
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window.onscroll = updateLines;
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document.onmousemove = function(e) {
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var event = e || window.event;
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var x = event.clientX, y = event.clientY;
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for (var i = 0, max = lines.length; i < max; i++) {
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if (y > lines[i].top && y < lines[i].bottom) {
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line.style.height = parseInt(lines[i].bottom - lines[i].top + 1) + 'px';
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line.style.top = parseInt(lines[i].top) + 'px';
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break;
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}
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}
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}
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*/
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window.onload = function() {
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var i, j, max, max2,
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codeBlocks = Sizzle('pre'),
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traceBackItems = Sizzle('.trace-back-item');
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// highlight code
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for (i = 0, max = codeBlocks.length; i < max; i++) {
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hljs.highlightBlock(codeBlocks[i], ' ');
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}
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// error lines
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// var updateErrorLines = function() {
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// for (i = 0, max = codeBlocks.length; i < max; i++) {
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// var lines = codeBlocks[i].getClientRects(),
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// errorLine = codeBlocks[i].getAttribute('data-error-line'),
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// top = 0;
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// if (errorLine > lines.length - 1) {
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// errorLine = lines.length - 1;
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// }
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// for (j = 0; j < errorLine; j++) {
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// top += lines[j].height;
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// }
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// Sizzle('.error-line', codeBlocks[i].parentNode.parentNode)[0].style.marginTop = top + 'px';
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// }
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// };
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// updateErrorLines();
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// toggle code block visibility of each trace back item
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for (i = 0, max = traceBackItems.length; i < max; i++) {
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Sizzle('.li-wrap', traceBackItems[i])[0].addEventListener('click', function() {
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var code = Sizzle('.code-wrap', this.parentNode)[0];
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code.style.display = window.getComputedStyle(code).display == 'block' ? 'none' : 'block';
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});
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}
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};
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