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XScreenSaver !!!XScreenSaver NAME SYNOPSIS DESCRIPTION OPTIONS ENVIRONMENT SEE ALSO COPYRIGHT AUTHOR ---- !!NAME slidescreen - permute the screen image like an 8-puzzle !!SYNOPSIS __slidescreen__ [[-display ''host:display.screen''] [[-background ''color''] [[-grid-size ''pixels''] [[-ibw ''pixels''] [[-increment ''pixels''] [[-delay ''usecs''] [[-delay2 ''usecs''] [[-window] [[-root] [[-install] [[-visual ''visual''] !!DESCRIPTION The ''slidescreen'' program takes an image, divides it into a grid, deletes a random square of that grid, and then randomly slides one of the neighbors of this '' The image that it manipulates will be grabbed from the portion of the screen underlying the window, or from the system's video input, or from a random file on disk, as indicated by the ''grabDesktopImages'', ''grabVideoFrames'', and ''chooseRandomImages'' options in the ''~/.xscreensaver'' file; see xscreensaver-demo(1) for more details. !!OPTIONS ''slidescreen'' 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. __-grid-size__ ''pixels'' The size of the grid cells. Default 70 pixels. __-ibw__ ''pixels'' The size of the __-increment__ ''pixels'' How many pixels by which a piece should be moved when sliding to a new location. Default 10 pixels. __-delay__ ''microseconds'' How much of a delay should be introduced between steps of the animation of the motion of each segment. Default 50000, which is 0.05 seconds. This is closely related to the ''-increment'' parameter. __-delay__ ''microseconds'' How much of a delay should be introduced between the end of the motion of one segment and the beginning of the motion of another. Default 1000000, which is one second. !!ENVIRONMENT __DISPLAY__ to get the default host and display number. __XENVIRONMENT__ to get the name of a resource file that overrides the global resources stored in the RESOURCE_MANAGER property. !!SEE ALSO X(1), xscreensaver(1), xscreensaver-demo(1), xscreensaver-getimage(1) !!COPYRIGHT Copyright 1992 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 !!AUTHOR Jamie Zawinski ----
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slidescreen(1)
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xscreensaver(1)
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