fontglide - characters float onto the screen to form words


fontglide [-display host:display.screen] [-window] [-root] [-install] [-visual visual] [-delay usecs] [-scroll] [-page] [-random] [-speed float] [-linger float] [-program sh-command] [-font font-name] [-bw int] [-trails] [-db] [-debug] [-fps]


The fontglide program reads text from a subprocess and puts it on the screen using large characters that glide in from the edges, assemble, then disperse. Alternately, it can simply scroll whole sentences from right to left.


fontglide accepts the following options:
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
-install Install a private colormap for the window.
-visual visual
 Specify which visual to use. Legal values are the name of a visual class, or the id number (decimal or hex) of a specific visual.
-delay usecs
 The delay between steps of the animation, in microseconds: default 10000.
-page With this option, a page full of text will glide in, and disperse.
-scroll With this option, sentences will scroll by from right to left.
-random The default is to pick randomly between -page and -scroll.
-speed float
 How fast to animate; 2 means twice as fast, 0.5 means half as fast. Default 1.0.
-linger float
 How long to leave the assembled text on the screen in -page mode; 2 means twice as long, 0.5 means half as long. Default 1.0. (The more words there are on the screen, the longer it lingers.)
-program sh-command
 The command to run to generate the text to display. This option may be any string acceptable to /bin/sh. The program will be run at the end of a pipe, and any words that it prints to stdout will end up on the window. (Whitespace and line breaks are ignored.) If the program exits, it will be launched again after we have processed all the text it produced. Default: xscreensaver-text(1).
-font string
 The base font pattern to use when loading fonts. The default is to search for any Latin1 scalable proportional fonts on the system. Once a base font is selected, it will be loaded in a random size.
-bw int How thick an outline to draw around the characters. Default 2 pixels.
-trails Leave "vapor trails" behind the moving text. Default off.
-no-db Turn off double-buffering. It may be faster, but will flicker.
-debug Draw some boxes showing character metrics, and print the name of the current font to stderr.
-fps Display the current frame rate and CPU load.


DISPLAY to get the default host and display number.
 to get the name of a resource file that overrides the global resources stored in the RESOURCE_MANAGER property.


xscreensaver(1), xscreensaver-text(1), fortune(1), phosphor(6x), apple2(6x), starwars(6x), ljlatest(6x), dadadodo(1), webcollage(6x), driftnet(1) EtherPEG, EtherPeek


Copyright © 2003 by Jamie Zawinski. Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. No representations are made about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty.


Jamie Zawinski <>, 15-Sep-2003.

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