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add basic line numbering #55

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add basic line numbering #55

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21 changes: 21 additions & 0 deletions css/zerobin.css
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Original file line number Diff line number Diff line change
Expand Up @@ -365,4 +365,25 @@ pre a:hover {
color:#64B9C6;
}

/*
pre {
counter-reset: lines;
}

pre .line {
counter-increment: lines;
}

pre .line::before {
content: counter(lines); text-align: right;
display: inline-block; width: 2em;
padding-right: 0.5em; margin-right: 0.5em;
color: #BBB; border-right: solid 1px;
}
*/
pre ol {
list-style:decimal outside none;
}
pre ol li {
font-weight: normal; vertical-align:top;
}
12 changes: 11 additions & 1 deletion js/zerobin.js
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Original file line number Diff line number Diff line change
Expand Up @@ -182,6 +182,13 @@ function applySyntaxColoring()
$('div#cleartext').css('padding','0'); // Remove white padding around code box.
}

function addLineNumbers() {
cleartext = $('div#cleartext > pre > code');
newtext = cleartext.html()
.replace( /(\r?\n)/g, "</li>$1<li class=\"line\">");
newtext = "<ol><li class=\"line\">" + newtext + "</li></ol>";
cleartext.html(newtext);
}

/**
* Show decrypted text in the display area, including discussion (if open)
Expand All @@ -203,7 +210,10 @@ function displayMessages(key, comments) {

// comments[0] is the paste itself.

if (comments[0].meta.syntaxcoloring) applySyntaxColoring();
if (comments[0].meta.syntaxcoloring) {
applySyntaxColoring();
addLineNumbers();
}

// Display paste expiration.
if (comments[0].meta.expire_date) $('div#remainingtime').removeClass('foryoureyesonly').text('This document will expire in '+secondsToHuman(comments[0].meta.remaining_time)+'.').show();
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