xtsk: an X Windows TouchScreen Keyboard (and Right Mouse Button)
Overview:
This X Windows program will pop up two small
icons on the screen.
A keyboard icon allowing the user to select a field on screen into which they may enter text from an on screen displayed "keyboard".
A mouse icon allowing a user to temporarily send a right mouse click to such software as Java applets.
All credit for original source code goes to Matthew Allum's page for xkbd-0.8.12 (link is dead as of 2008 Jul 17). The source code
here is a source fork with the additional Right Mouse Button code
added in. The keyboard icon was added so that clicking on a
field and then clicking the keyboard will enter data for that field. The original code would move focus from the field of interest.