Quickies
Thumbnail Generator

Thumb v1.2.2001.10.29

All of the thumbnail images on this site were created using this java application. It allows you to crop sections from images with fixed proportions and output them at a fixed size. You can download the JAR file. All of the source code is included inside the JAR file, too.

This version cleans up the redraw ickiness that I created in the v1.1.2001.10.19 release.

Once you have the JAR file, you would run it like this:

   java -jar thumb.jar image1 image2 image3 ... 

You can give it as many files on the command line as you desire. There are two additional options you can specify.

-size width height

This specifies the width and height of the output icon. Your cropping window will be the same proportions as the output icon.

-icon formatString

This specifies how to determine the icon name, given the input file name.

The percent symbol (%) is used to mark an escape sequence. There are four escape sequences available:

%d

The directory name of the input file

%x

The extension of the input file

%b

The base name of the input file

%%

A percent symbol

The default value of this argument is %d/icon-%b.jpg.

This program includes a JpegEncoder that bears the following license:

The JpegEncoder and its associated classes are Copyright (c) 1998, James R. Weeks and BioElectroMech. This software is based in part on the work of the Independent JPEG Group.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions, all files included with the source code, and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.