this will generate all other titles (forum, blog, etc)

That's what it does.
You'll need to invoke it from your theme, with something like

<img src="/files/textimage/title_style_preset/<?php print $node->title; ?>" alt="<?php print $node->title; ?>" />

where you used to have the title

... I believe

OK, that was rough code OTTOMH
Those pages do not have $node->title as they are not nodes.
Instead you want drupal_get_title().. or $title ... or whatever it was you deleted from there :)
I can't remember but it's in the original source

This is something similar I put together a while ago. It works for me, never got any responses to the original post but I think it's safe. ;)

http://drupal.org/node/134603

What it does: using the textimage module, this code auto-replaces all node titles with a fancy graphical title, and will split the title onto two to three lines if it exceeds a certain length. It also attempts to clean up the title a bit so the graphics are named safely in unix.

I modified it a bit since then, however. This is the new code I use:

function fancy_title($title) {

$fullttl = $title;
$origcut = '51';
$cut = '51';

$title = ereg_replace('\?', '', $title); // replace bad characters
$title = ereg_replace('\,', '', $title); // replace bad characters
$title = ereg_replace('\'', '', $title); // replace bad characters
$title = ereg_replace('\&', 'and', $title); // replace bad characters
$title = ereg_replace('\#', '', $title); // replace bad characters
$title = ereg_replace('\$', '', $title); // replace bad characters
$title = ereg_replace('\'', '', $title); // replace bad characters
$title = ereg_replace('\/', '-', $title); // substitute forward slashes with dashes
$title = ereg_replace(' ', '_', $title); // replace spaces with underscores
$title = strip_tags($title);
if (strlen($title) > $cut) {
	while (!preg_match("/_/", $title[$cut])) {
		$cut++;
		if (!$title[$cut]) {
			break;
		}
	}
	$title1 = substr($title, 0, $cut+1);
   	$title2 = substr($title, $cut+1, strlen($title));
   	if (strlen($title2) > $origcut) {
   		$newtitle = $title2;
   		while (!preg_match("/_/", $newtitle[$origcut])) {
		   	$origcut++;
	    	if (!$newtitle[$origcut]) {
				break;
	   		}
   		}
   		$title2 = substr($newtitle, 0, $origcut+1);
   		$title3 = substr($newtitle, $origcut+1, strlen($newtitle));
   	}
   	$fancytitle = "<img src = '/path to/files/textimage/subtitles/$title1.jpg' title = '$fullttl' alt = '$fullttl'>";
	$fancytitle .= "<BR><img src = '/path to/files/textimage/subtitles/$title2.jpg' title = '$fullttl' alt = '$fullttl'>";
	if ($title3) {
		$fancytitle .= "<BR><img src = '/path to/files/textimage/subtitles/$title3.jpg' title = '$fullttl' alt = '$fullttl'>";
	}
} else {
  	$fancytitle = "<img src = '/path to/files/textimage/subtitles/$title.jpg' title = '$fullttl' alt = '$fullttl'>";
}
return $fancytitle;
}

This code goes within the template.php file -- you then call it from within node.tpl.php by using print fancy_title($title);. This way, if you have different node templates, you can pick and choose where you put it.

Note: the above only affects node titles.

You can also have it create fancy block titles by creating a block.tpl.php file and adding this code, or if the file already exists, modify the existing code:

  <div class="block block-<?php print $block->module; ?>" id="block-<?php print $block->module; ?>-<?php print $block->delta; ?>">
    <!-- <h2 class="title"><?php print $block->subject; ?></h2> -->
    <img src = "/path to/files/textimage/titles/<?php print $block->subject; ?>.jpg">
    <div class="content"><?php print $block->content; ?></div>
 </div>

Brad

Hey, something I just discovered.

Edit page.tpl.php --

If you change this line:
<h1><?php print $title ?></h1>

To this:
<?php print fancy_title($title); print "<BR>"; ?>

It'll auto-change all titles on your pages.

Brad