Manual Reference Pages - XCMAP (1)
xcmap - displays the default colormap on X11 displays
xcmap [ [-d] display] [ [-g] geometry]
xcmap is an X11 program that displays the contents of the colormap
on 4, 6, and 8-bit PseudoColor (or GreyScale) displays. It displays a grid
of squares, (4x4, 8x8, or 16x16 grid, depending on the number of planes)
that correspond to entries in the colormap. The squares are (of course)
drawn in their corresponding color.
You may click (with the left button) on any of these squares. Doing so
will display the pixel number corresponding to that square, and its red,
green, and blue components (as 4-digit hex numbers). It will continue to do
this as long as you hold the button down.
This program only works on colormapped displays (PseudoColor, GreyScale,
StaticColor, and StaticGrey visuals). Running it on a display that has
a default visual type of TrueColor or DirectColor will do nothing of value,
and may or may not work at all.
Also, this program only works on 4, 6, and 8-bit displays. Period.
John Bradley - email@example.com
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