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Feature/show multiple lines #5

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merged 2 commits into from Feb 3, 2013
Merged

Feature/show multiple lines #5

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6f11b68
embed multiple lines from a gist file
kashif-umair Feb 3, 2013
61290be
merge conflict resolved
kashif-umair Feb 3, 2013
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50 changes: 26 additions & 24 deletions gist-embed.js
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Expand Up @@ -54,20 +54,35 @@ $(function(){
l.href = response.stylesheet; l.href = response.stylesheet;
head.insertBefore(l, head.firstChild); head.insertBefore(l, head.firstChild);
} }

var random = Math.floor(Math.random() * 100000);
$elem.html("<div id='" + random + "'>" + response.div + "</div>");

if(line){ if(line){
var lineNumbers = getLineNumbers(line); var lineNumbers = getLineNumbers(line);
var lineCodes = new Array(lineNumbers.length);


for(var i = 0; i < lineNumbers.length; i++){ $('#' + random).find('.line').each(function(index){
if($(response.div).find('#file-' + splittedFileName + '-LC' + lineNumbers[i])[0]){ if(($.inArray(index + 1, lineNumbers)) == -1){
lineCodes[i] = $(response.div).find('#file-' + splittedFileName + '-LC' + lineNumbers[i])[0].innerHTML; $(this).remove();
}
});

lineNumber = 1;
$('#' + random).find('.line-number').each(function(index){
if(($.inArray(index + 1, lineNumbers)) == -1){
$(this).remove();
}
else{
$(this).html(lineNumber++);
} }
} });
html = basicStructureForMultipleLines(id, lineCodes, splittedFileName);
$elem.html(html);
} }
else{ if($elem.attr('data-showFooter') && $elem.attr('data-showFooter') == "false"){
$elem.html(response.div); $('#' + random).find('.gist-meta').remove();
}

if($elem.attr('data-showLineNumbers') && $elem.attr('data-showLineNumbers') == "false"){
$('#' + random).find('.line-numbers').remove();
} }
}else{ }else{
$elem.html('Failed loading gist ' + url); $elem.html('Failed loading gist ' + url);
Expand All @@ -89,26 +104,13 @@ function getLineNumbers(lineRangeString){
for(var k = 0; k < lineNumberSections.length; k++){ for(var k = 0; k < lineNumberSections.length; k++){
var range = lineNumberSections[k].split('-'); var range = lineNumberSections[k].split('-');
if(range.length == 2){ if(range.length == 2){
for(var i = range[0]; i <= range[1]; i++){ for(var i = parseInt(range[0]); i <= range[1]; i++){
lineNumbers.push(i); lineNumbers.push(i);
} }
} }
else if(range.length == 1){ else if(range.length == 1){
lineNumbers.push(range[0]); lineNumbers.push(parseInt(range[0]));
} }
} }
return lineNumbers; return lineNumbers;
} }

function basicStructureForMultipleLines(gistId, lineCodes, splittedFileName){
html = '<div id="gist' + gistId + '" class="gist"><div class="gist-file">' +
'<div class="gist-data gist-syntax"><div class="file-data">' +
'<table cellpadding="0" cellspacing="0" class="lines highlight">' +
'<tbody><tr><td class="line-data"><pre class="line-pre">';
for(var i = 0; i < lineCodes.length; i++){
html += '<div class="line" id="file-' + splittedFileName + '-LC' + (i + 1) + '">' +
lineCodes[i] + '</div>';
}
html += '</pre></td></tr></tbody></table></div></div></div></div>';
return html;
}