IdeA thinKING v2

CodeHighlighter plugin test page.

5 Jan, 2007 codehighlighter, plugin, wordpress blogging, programming

This post is for testing CodeHighlighter plugin which uses GeSHi as a fontifier engine.¹²

C++ (<pre lang="cpp" lineno="1">)

 
class nsScannerBufferList
{
  public:
    /**
     * Buffer objects are directly followed by a data segment.  The start
     * of the data segment is determined by increment the |this| pointer
     * by 1 unit.
     */
    class Buffer : public PRCList
    {
      public:
        Buffer() {
          ++index_;
        }

PHP (<pre lang="php" lineno="4">)

 
<?php
for ($i = 0; $i < strlen( $utf8_string ); $i++ ) {
 
  $value = ord( $utf8_string[ $i ] );
 
  if ( $value &lt; 128 ) {
    // ASCII
    $unicode .= chr($value);
  } else {
    if ( count( $values ) == 0 ) {
      $num_octets = ( $value < 224 ) ? 2 : 3;
    }
    $values[] = $value;

Lisp (<pre lang="lisp">)

 
;;; Assignment
(define-caller-pattern setq ((:star var form)) :lisp)
(define-caller-pattern psetq ((:star var form)) :lisp)

Python (<pre lang="python">)

 
def Print(file):
    """Print a file thru the finder. Specify file by name or fsspec"""
    finder = _getfinder()
    fss = Carbon.File.FSSpec(file)
    return finder._print(fss)

Ruby (<pre lang="ruby">)

 
class AbstructNotifier
  def initialize(prefix, base_notifier)
    @prefix = prefix
    @base_notifier = base_notifier
  end
 
  attr_reader :prefix
 
  def notify?
    true
  end

Perl (<pre lang="perl">)

 
my ($class, $mail, $orig) = @_;
my $new_list = $class->_detect($orig) or return;
$new_list->add_to_posts({mail => $mail->id})
    unless Email::Store::List::Post->search( mail => $mail->id,
        list => $new_list->id
    );

Java (<pre lang="java">)

 
/**
 * Creates a new model list that is a member of some enclosing list.
 * @param binary_operator An operator with that this list is connected
 * with other members of the enclosing list.
 * @param unary_operator The unary operator for this list.
 * @param a_nodes The nodes inside this list.
 */
public list(char binary_operator, char unary_operator, node[] a_nodes)
{
  super(binary_operator, unary_operator, a_nodes);
  nodes = a_nodes;
}

Diff (<pre lang="diff">)

 
5,6c5,7
< AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
< AC_CONFIG_SRCDIR([include/hello.h])
---
> AC_INIT(hello, [1.0], [your@email.com])
> AC_CONFIG_SRCDIR([src/hello.cpp])
> AC_CONFIG_AUX_DIR(config)
8a10,11
> AM_INIT_AUTOMAKE(hello, [1.0])
>

HTML (<pre lang="html4strict">)

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<link rel="alternate" type="application/rss+xml" title="Memory Carrier" href="/tt/rss" />
<link rel="stylesheet" media="screen" type="text/css" href="/tt/skin/formal_boxes_11/style.css" />
<link rel="shortcut icon" href="/tt/favicon.ico" />
<title>Memory Carrier</title>
</head>
<body id="tt-body-page">
	<a name="top"></a>
	<!--
		Tattertools 1.1.1 : Vivace
 
		Homepage: http://www.tattertools.com/
		Copyright &copy; 2004-2007. Tatter &amp; Company / Tatter &amp; Friends. All rights reserved. Licensed under the GPL.
	-->
<pre>
	pre tag test.
	</pre>

CSS (<pre lang="css" lineno="4">)

 
pre {
	border: 1px solid #ccc; padding: 0em 0.5em;
 
	/* Browser specific (not valid) styles to make preformatted text wrap */
	white-space: pre-wrap;       /* css-3 */
	white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
	white-space: -pre-wrap;      /* Opera 4-6 */
	white-space: -o-pre-wrap;    /* Opera 7 */
	word-wrap: break-word;       /* Internet Explorer 5.5+ */
	}
 
.strike {
	text-decoration: line-through;
}

Bash (<pre lang="bash">)
```
 
echo << EOF
echo &lt;&lt; EOF
 
```

Those code blocks are acquired from Google Code Search.[back]
For more supported languages, go CodeHighlighter plugin or GeSHi homepage.[back]

85 Comments so far »

gleam said

am April 2 2007 @ 4:10

thanks for the great plugin :p. it works like a charm.
it’s very helpfull for a newbie like me.
iwongu said

am April 2 2007 @ 7:49

Thank you for using this plugin.
waipot said

am April 8 2007 @ 23:33

I have a problem with code font on my blog. It is very small. How do I fix this problem?
iwongu said

am April 9 2007 @ 15:43

This plugin don’t support pretty configuration page for styles, now. So if you want to change the styles of your code, you have to add some lines to codehighlighter.php by yourself.

For example, if you want to change the style of one line comment to italic font, you can do this with the following line. The line should be located before the ‘return $geshi->parse_code();’.

$geshi->set_comments_style(1, ‘font-style: italic;’, true);

You can find more information about these in the http://qbnz.com/highlighter/geshi-doc.html#changing-styles. I’m sorry for your inconvenience.
mkm said

am April 28 2007 @ 14:42

안녕하세요.
본 플러그인을 설치 후 테스트를 해 보았는데..

php나 c 코드의 경우 lineno를 입력해도 좌측에 숫자가 안보이는데 혹시 제 방법이 잘못된 것인지요…
iwongu said

am April 29 2007 @ 22:01

이 페이지에 보이는 예제들이 같은 플러그인을 사용중이라 일단 제 환경에선 제대로 동작하고 있는 것 같습니다. 물론 설치하고 Activate는 하셨겠죠? lineno 뒤에 반드시 첫번째 라인 번호가 쌍 따옴표 안에 들어 있어야 합니다. 위의 예제처럼요. 그리고 이 플러그인은 댓글에선 동작하지 않도록 되어 있습니다.

위의 경우가 모두 아니라면 다른 플러그인과 충돌이 나는 상황일지도 모르겠습니다. 그런데 아직 한번도 다른 플러그인과 충돌난다는 문제는 없었기 때문에 정확하진 않습니다. 좀 더 자세한 정보를 주시면 도움이 되겠습니다. (해당 화면의 소스를 메일로 보내주시거나, 사용중이신 플러그인들을 알려주세요.)

참, 해당 코드안에 pre 태그가 있는 경우 닫는 pre 태그의 <와 /pre 사이에 공백을 하나 넣어주셔야 합니다.
mkm said

am May 4 2007 @ 12:18

pre:hover {
background-color: #c9c7bc;
}
.strike {
text-decoration: line-through;
}

이런식으로 해봤는데 컬러 코드는 출력이 되나 좌측부분의 숫자가 나오지 않습니다.
물론 플러그인을 다 꺼보기도 했구요..
mkm said

am May 4 2007 @ 12:19

[pre lang="css" lineno="4"]
pre {
margin: .5em 0 2.1em 0;
padding: 1em;
}
pre:hover {
background-color: #c9c7bc;
}
.strike {
text-decoration: line-through;
}
[/pre]

출력되지 않기에. 수정해봅니다.
iwongu said

am May 4 2007 @ 13:02

흠… 위 예제의 마지막에 똑같이 넣어 봤는데 잘 되네요.
하나 의심스러운게 있는데요, 혹시 사용하고 계신 테마에서 ol – li 태그의 스타일이 무엇인지 확인해 주세요. 이 문제인지 쉽게 확인하시려면 기본 테마로 바꾸고 줄번호가 보이는지 보시면 됩니다.

그럼 확인 부탁드릴께요.
mkm said

am May 5 2007 @ 3:11

ol, li의 문제였습니다. 현재 테마에서는 수정불가능 할 것 같고..
플러그인에 id를 추가하면 될듯합니다.

답변 감사드리고, 좋은하루되세요 (__
Alexandre Magno Teles zimerer said

am July 12 2007 @ 1:52

Im having a problem with css highlighting. See the url http://br19.dialhost.com.br/~alexandr/blog/ and note that code of javascript works fine, but the css mess the layout and float to right.

Here ther is the code put at the post that makes the problem:

#body {

background-color: red;
color: black;
border: 1px solid green;

}

Whats wrong?????
iwongu said

am July 12 2007 @ 7:55

Alexandre, it seems to be OK. Did you fix the problem by yourself?
Alexandre Magno Teles zimerer said

am July 27 2007 @ 2:39

Thanks iwongu, I fix the problem. This problem happen because Wordpress change de location of the attribute lineno to before the attribute lang. This way, the plugin doesnt work. Each save of post the WP make this, I don´t know why, but all the time I have to put the attributes in the right location…

Great plugin, I tested a lot and this is the best. My blog its about Jquery, so I have to post all the time some code, like CSS, HMTL and Javascript, and with this plugin, this job its so much easer..

Did you think about put the support for Jquery, I can help you if you wish…
iwongu said

am July 27 2007 @ 8:07

Hm… I had no such problem. I think WP did not change the location of attributes of <pre> tag. Anyway thank you for using this plugin well and your future help.
Arpit said

am August 2 2007 @ 1:39

Works like a charm but one doubt, I am assuming nothing can be done about lines crossing the box but can I reduce the size of the font ? for example check http://www.thecredence.com/programming-with-wxwidgets/ – The size of code font is too big. How to reduce it ?
iwongu said

am August 2 2007 @ 7:32

Your page looks good. I think you found the solution. You can change font size with css’s <pre> tag.

One solution of line crossing problem is showd in CSS section of this page. (only in <pre> tag part) But this is not perfect one.
Jason said

am August 29 2007 @ 9:48

Hi…

Somehow I am not able to get this to work…
I just did basic install of WP and intalled this plugin, activated it and I have no idea why it is not working…

http://blog.flashvacuum.com/?p=3

I am using my script blah blah to test that page…

Can you help me figure this out???

Thanks…

Jason
Jason said

am August 29 2007 @ 9:50

Oopes… I guess the pre tag has gotten zapped…

I am using it like this…

[pre language="actionscript" lineno="1"]
#include “hello.as”

for (var i:Number = 0 ; i
iwongu said

am August 29 2007 @ 9:58

Use “lang” instead of “language.” I added your ActionScript code to the this test page.
Jason said

am August 29 2007 @ 20:24

Ah… That was really dumb… My bad… Appreciate your help…

Jason
Jason said

am August 29 2007 @ 23:24

Hi…

I see some oddities with copy & paste…

For example, copy the code from the CSS example up there… Try that in FF and IE…
FF adds # in the line break, but IE loses the line breaks which makes it one liner…

Do you know if there is any way to fix this???

Thanks…

Jason
iwongu said

am August 30 2007 @ 13:30

If we use “lineno” feature, it uses <ol> tag in <pre> tag to display line numbers. But the behavior of FF is different from IE’s in “copying” text from html. And both are not good for copying source code.

If you have to supply your source code, it’s better to make a link to download your source code, I think.
Jason said

am August 30 2007 @ 23:28

Gotcha… Thanks…

Jason
Artur said

am September 11 2007 @ 0:02

#include
#include

int main()
{
return 0;
}
mantou said

am September 28 2007 @ 18:11

I use the plugin, but I find that the will be convert to < and >.
How to change it?
You can find it here:
http://www.livebaby.net/exp/?p=17
iwongu said

am September 28 2007 @ 21:21

Hi, mantou.

I think that the problem is caused by one of your plugins. To see the ‘<’, the html have to have ‘&lt;’. And it means, before CodeHighlighter handles your code, the one of other plugins already changes ‘<’ to ‘<’.

Deactivate your post-formatting related plugins one by one, and see the codes in your post. If you have any question or problem, let me know. Thanks for using this plugin.
mantou said

am September 28 2007 @ 22:32

Hi, iwongu.

I use 4 plugins: Akismet, All in One SEO Pack, WP-PageNavi and CodeHighlighter.
I deactivated the other 3 plugins, but there is no change.
My wp version is 2.2.2.
iwongu said

am September 28 2007 @ 22:52

I updated the upper PHP example with your codes. As you can see, there is no problem to display <.

Lastly, If you write your post with the visual editor, the characters can be converted by it and saved to DB. Please try to use raw editor and see the result.

(My WordPress version is 2.3, now. But there was no problem even when I used 2.2.x versions.)
mantou said

am September 28 2007 @ 23:04

I change the source:
$x = $geshi->parse_code();
to
$x = $geshi->parse_code();
$x = preg_replace(array(‘#<#si’, ‘#>#si’), array(‘<’, ‘>’), $x);
return $x;

It work well.SO faint.
CodeHighlighter | FreeWareUs.com said

am November 15 2007 @ 18:05

[...] CodeHighlighter plugin test page Download Now [...]
Bruno said

am November 27 2007 @ 22:18

Hi, anyone have the CSS code to stylize the code blocks, because my current theme is XHTML but your own CSS do the code appear like this:

Line X
Code of Line X
Line Y
Code of Line Y

And, maybe an offtopic, anyone knows a professional free theme. Beautiful but sober o.O

Thanks
mahata said

am December 13 2007 @ 23:35

Thanks a lot for this plugin!
It works well on my website!
Aldirazi said

am December 19 2007 @ 5:37

hi

thanks for this plug in D:

can you up grade to 2.3.0 ? :$ $:
Code Highlighting in Wordpress (MU) said

am December 28 2007 @ 18:02

[...] Prettify (examples). The second plugin which looked promising was WordPress:CodeHighlighterPlugin (examples), which was a wrapper around GeSHi. Let’s find out what they do, and how they do [...]
Testing said

am January 8 2008 @ 0:51

class Foob extends Object {

}
Testing CodeHighlighter | OzNewsPaper said

am February 6 2008 @ 11:31

[...] Sample Link: http://ideathinking.com/blog-v2/?p=13 [...]
Luke said

am February 10 2008 @ 11:36

Awesome plugin! Just installed it and used it for a post on my blog. Thanks a bunch!
Nick said

am February 16 2008 @ 8:31

Hi!

I have a problem when I want to post php code. The plug-in always creates a space between < and ? of <?php

Any ideas how to solve this?
iwongu said

am February 18 2008 @ 7:46

Hi Nick,
I put the same code in this post as you see now. But it didn’t have any problem. It can have some problem if you’re using visual editor. It can modified the code before this plugin can handle it.
Nick said

am February 18 2008 @ 9:53

Hi!

This is strange, because I’m not using the visual editor.
Mike Slinn said

am February 19 2008 @ 4:28

I modified java5.php to java6.php. The only changes I made were to the string identifier and the links to the Javadoc. Lines 53 and 54 look like this:

$jdk=’http://java.sun.com/javase/6/docs/api’;
$jdk=’http://java.sun.com/j2se/1.5.0/docs/api’;

Here is a sample link (lines 848-1008):

48 => “$jdk/java/util/concurrent/atomic/{FNAME}.html”,

Line 53 is what I really want, but the link comes out weird. I’m using line 54 right now until someone figures this problem out.
Mike Slinn said

am February 19 2008 @ 4:29

Oh, yes, the file is temporarily available at http://www.mslinn.com/java6.php.txt
Navid said

am February 28 2008 @ 12:45

Hi iwongu how are you.

Thanks for the great plugin man, your a life saver .

I am having that problem as well, with the <?php tags and such. I use the ‘Code’ view of the editor and yet it still converts it using htmlentities.

I know the problem is becuase the editor changes the content before the plugin actually gets the chance to use it but I was wondering. What file is the WP editor located in? I’d like to change this, I’m pretty new to WordPress so I’m still learning its code base .

-Thanks again.

P.S: Your site template is hot
iwongu said

am February 28 2008 @ 13:20

Hi Navid,

To avoid the character converting problems, I put two lines into my plugin code.

62 remove_filter(‘the_content’, ‘wptexturize’);
63 remove_filter(‘the_content’, ‘convert_chars’);

But for your case, it seemed not working. I think that there can be other plugin that add these filters again.

Thanks for using this plugin.
valentino said

am March 3 2008 @ 17:41

some actionscript 3 highlight has already been made by someone or should i make it myself?
iwongu said

am March 3 2008 @ 17:45

Hi Valentino,

GeSHi already support actionscript language. Is there any big syntax difference between versions? If not, you can use lang=”actionscript” in your pre tag.
Mark said

am March 9 2008 @ 17:59

Hey, any plans to support Groovy? Nice plugin!
iwongu said

am March 9 2008 @ 22:40

Hi Mark,
I have just upgraded the GeSHi version that this plugin is using. Now, it supports Groovy!!

Thanks for using this plugin.
Jason said

am March 12 2008 @ 15:01

If you could get it to work in comments, that would be even better. Maybe you should try changing the tag, too, so that users don’t have to alter the existing tags in their code. Good work, though.
iwongu said

am March 12 2008 @ 16:01

Hi Jason,
In fact, I thought about that. But I didn’t do it because it required that users should know about the tag.
Volkmar Seifert said

am March 15 2008 @ 2:08

May be it’s just me…but I can’t seem to get it work. I am using your plugin with the current WordPress MU release, and it seems that no matter whether the visual editor is used or not, the pre-tags are -stripped- of their attributes upon saving.
Any idea, what that might be? Have I missed something from the installation description?

- Volkmar
Volkmar Seifert said

am March 15 2008 @ 4:15

Ah, I just found the solution. WPMU strips attributes off tags for security reasons. This renders plugins like codehighlighter quite unusable. I have patched my version of codehighlighter.php a bit, and now it works perfectly well with WPMU:

I changed line 57 from
$pattern = ‘/((\\n|.)*)/U’;

to

$pattern = ‘/\[(\s*lang="([^"]*)”)?(\s*lineno=”([^"]*)”)?\]((\\n|.)*)/U’;

With the result that you have to use it as follows:
[lang="lang" lineno="1"]
your code…

This works perfectly well.

-Volkmar
Volkmar Seifert said

am March 15 2008 @ 4:22

Hm…ok, this comment-functionality does not transform < and > as I thought it would…what I wrote before should have looked like this:

I changed line 57 from
$pattern =
‘/<pre(\s*lang=”([^"]*)”)?(\s*lineno=”([^"]*)”)?>((\\n|.)*)<\/pre>/U’;
to

$pattern = ‘/<pre>\[(\s*lang=”([^”]*)”)?(\s*lineno=”([^”]*)”)?\]^gt;((\\n|.)*)<\/pre>/U’;

With the result that you have to use it as follows:
<pre>[lang=”lang” lineno=”1″]
your code…
/</pre>
iwongu said

am March 15 2008 @ 6:19

Thanks for the solution. In fact I haven’t used WPMU so that I couldn’t test on it. Sorry~
Volkmar Seifert said

am March 15 2008 @ 6:39

Hey, no problem. It took me a moment or two to figure out what it the problem really was, and how to solve it. May be you can implement it for good. I will write entry with this solution into my own blog as well, so people will definitely find it, no matter if it is implemented or needs to be patched.

As others did before me, I have to thank you for the plugin. It works really well, especially after the patch

-Volkmar
Raphael Dourado said

am March 18 2008 @ 1:19

I’ve been tested many script of ‘highlight codes’, and I’ve a similar problem with your script, I found the same problem on CodeColorer script.

Error/problem:

Fatal error: Cannot redeclare class GeSHi in /home/accountname/public_html/home/wp-content/plugins/code-highlighter/geshi.php on line 158

Is it normal?
iwongu said

am March 18 2008 @ 7:18

I think that CodeColorer also uses GeSHi. Is it possible to deactivate one of them in the plugins management page?
Ryan Cloke said

am April 8 2008 @ 10:41

I made a copy mods to this plug-in to allow fetching of URL to get the source. You can now also style the code container. See http://www.ryancloke.com/codehighlighter-enhancements/ for more
Chris said

am April 12 2008 @ 23:18

hello,

I’m having a few problems, if i enter the code

and switch to or from the HTML view or Visual view the code disappears?

any help would be appreciated.

chris
iwongu said

am April 13 2008 @ 5:37

Hi Chris,
You’d better use HTML view to use this plugin. I didn’t test this plugin with Visual view.
I’m sorry about that.
Chris said

am April 14 2008 @ 4:13

thanks for the response, i’ll stick to using the html view from now on.
ProsjektBlogg 2MK: Web&Foto » Blog Archive » WebKIT: Wordpress ressurser said

am April 14 2008 @ 7:28

[...] da automatisk fargekoding av koden slik at det er mye lettere å lese og forstå, slik som vist på denne og denne [...]
Volkmar Seifert said

am May 6 2008 @ 6:59

Hello again,

While using the plugin with WordPress MU 1.3.3, I stumbled across another problem: double-converted html-entities. WPMU does this already, and since GeSHi does it, too, entities get converted where no one wants it. Again, I have written a little patch that helps disabling the conversion within GeSHi. This bears a certain risk, I admit that, but within WPMU, it should be safe, since WPMU converts the entities upon saving the text into the database, and thus long before GeSHi gets it.

Here is the link to my blog-post describing the problem and providing the patch:
http://blog.nifelheim.info/tech/2008/05/05/codehighlighter-for-wordpress-mu-2/
Friedrich’s Blog » A way to show code in the blog… said

am May 7 2008 @ 12:19

[...] C# code as well as XAML code (Windows Presentation Foundation) on the site. I found a plugin called Code Highlighter, that helps. I just found the default formatting for my theme’s website lacking, so I borrowed from [...]
Matt Walsh said

am August 1 2008 @ 9:45

So odd. I can’t get my line numbers to show up even when using lineno=”1″ in my pre tag. I’m on WP 2.6 and CH 1.8. Any ideas?
Matt Walsh said

am August 1 2008 @ 9:53

Interestingly, when I paste the html generated from my blog into the html of yours it works, so it must have something to do with the stylesheet…
Matt Walsh said

am August 1 2008 @ 11:48

Got it figured out. note that the li in the ol must have display:list-item or line numbers dont work. inline or block breaks it.
thotypous said

am August 6 2008 @ 22:44

Hi,

Please change the pattern to:

$pattern = ‘/(.*?)/s’;

It’s equivalent to the pattern you use, but it can handle bigger codes.

I got some “Internal Server Errors” with the current pattern when highlighting some bigger codes. Changing to the pattern above solved the problem.
thotypous said

am August 6 2008 @ 22:45

Trying to post again the pattern:

$pattern = ‘/<pre(\s*lang=”([^"]*)”)?(\s*lineno=”([^"]*)”)?>(.*?)<\/pre>/s’;
mycodetrip said

am September 9 2008 @ 6:09

Looks great !

One question. Why aren’t the long code lines wrapping ? If you see your HTML ( #9 ) and CSS ( #10 ) examples, the code is spilling out of the box within which it should be wrapping ?

Thanks
iwongu said

am September 9 2008 @ 8:12

It’s just because it was very difficult to find the way to make the line wrapping for all browsers.
I tried to apply some styles to the pre tag but none worked correctly for all.
phpworker said

am September 16 2008 @ 17:25

Great plugin, we are using in on our intranet documentation db website (so I cannot link it). Every blogging programmer will love it!
Hedley Phillips said

am October 16 2008 @ 19:35

Hi,

We are having trouble with the plugin in that when I save my post or page, the pre tag reverts back to just pre.

So I can enter and after saving it then becomes just

We would really like to use this plugin as posting code is going to play a large part of our blog and I would love to get it working.

Would you be so kind as to contact me so we can work through this?

thank you.
Buzzlair Voufincci said

am October 19 2008 @ 16:13

This plugin doesnt work for me. Other plugin too. I wrote php codes and when i previewed my page, the list tag is converted and its floated to the right. Weird…..
iwongu said

am October 19 2008 @ 19:01

Hedley and Buzzlair, I’m sorry for inconvenience. If you can give more information, it’ll be helpful to help you.

FYI, this plugin does not get along with visual editor. Please turn it off in the profile setting page if you are using it.
Saddy said

am November 22 2008 @ 8:51

#
One question. Why aren’t the long code lines wrapping ? If you see your HTML ( #9 ) and CSS ( #10 ) examples, the code is spilling out of the box within which it should be wrapping ?

Thanks
#

iwongu said
am September 9 2008 @ 8:12

It’s just because it was very difficult to find the way to make the line wrapping for all browsers.
I tried to apply some styles to the pre tag but none worked correctly for all.

–

Did you try

pre {
border: 1px solid #ccc;
padding: 0em 0.5em;
font-size: small;
overflow:hidden;
overflow:auto;
overflow:scroll;
}

in the CSS? .-)
jesse said

am December 18 2008 @ 10:28

my highlighting is working. but my line numbers are not..
what am i doing wrong?

pre {
margin: .5em 0 2.1em 0;
padding: 1em;
}
pre:hover {
background-color: #c9c7bc;
}
.strike {
text-decoration: line-through;
}
jesse said

am December 18 2008 @ 10:28

oops

[pre lang="css" lineno="4"]
pre {
margin: .5em 0 2.1em 0;
padding: 1em;
}
pre:hover {
background-color: #c9c7bc;
}
.strike {
text-decoration: line-through;
}
[/pre]
iwongu said

am December 23 2008 @ 7:34

If you have a problem in displaying line numbers, you should check the style of ol tag first because the line numbers are using the tag.
Mihai Secasiu said

am February 1 2009 @ 23:53

I’m not sure if this is a problem with the CodeHighligther plugin or wordpress editor but when I type something like “echo << EOF” it automatically inserts a space between the first < and the second.
Is there any way to fix this ?
iwongu said

am February 2 2009 @ 7:29

Hi Mihai, I tried to trigger your problem by myself, but failed. I added few lines of bash code in the 11th entry of this post. I didn’t know exactly what you used, so I used both < and <.
But there was no space between them.
Giorgos said

am May 8 2009 @ 5:47

Thanks for the great plugin! If you have problems with the &, symbols I just posted a solution to my blog

http://www.sealabs.net/seadog/2009/05/codehightlighter-wordpress-plugin-and-symbols

enjoy
Colin said

am May 19 2009 @ 2:58

Hey I found this plugin very useful, and I’ve made an important change to it. You can read it here, http://tomorrowevening.com/blog/uncategorized/as3-code-highlighter/
alex said

am July 5 2009 @ 3:24

http://www.neathighlighter.com is a very nice code highlighter which highlights code in standard colors and has the ability to highlight code which is mixture of different languages
kaxa said

am July 9 2009 @ 3:11

#include
using namespace std;

int main ()
{
cout << "Hello World!";
return 0;
}

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