Backup of gifovly (No. 6)

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  • 1 (2008-09-18 (Thu) 18:29:30)
  • 2 (2008-09-18 (Thu) 20:46:36)
  • 3 (2008-09-18 (Thu) 22:01:16)
  • 4 (2008-09-18 (Thu) 23:05:06)
  • 5 (2008-09-19 (Fri) 01:07:50)
  • 6 (2008-09-19 (Fri) 02:58:47)
  • 7 (2008-09-19 (Fri) 11:09:21)

GifOverlay の PHP extension

spec

API

class GIFOverlay {
    function add($gif_data);  return true/false
    function output();        return $gif_data
}

usage

new $go = new GIFOverlay();
$go->add(get_file_contents('background.gif'));
$go->add(get_file_contents('avatar.gif'));
$go->add(get_file_contents('item.gif'));
echo $go->output; 

SF.NET

registration

giflib/util/gifovly.c inspired me.
gifovly.c is based begore GIF89 spec,
no transparent, no animation.

I think so good extend gifovlay.c
to include GIF89 and GIF89a function,
and provide php extension make us happy.

ex)
 new $go = new GIFOverlay();
 $go->add(get_file_contents('background.gif'));
 $go->add(get_file_contents('avatar.gif'));
 $go->add(get_file_contents('item.gif'));
 echo $go->output(); // item.gif overlap avatar.gif overlap background.gif

My poor english, But I beleave heartful communication.

... GIF89 and GIF89a ... oh fool...

relative

• GifOverlay