3 colors, cmapcube \- display color map
18 presents a grid showing the colors in the RGBV color map
22 Clicking mouse button 1 over a color in the grid will display the map index for that color,
24 red, green, and blue components,
25 and the 32-bit hexadecimal color value as defined in
29 option is specified, the components will also be listed in hexadecimal.
33 option instead shows, in the same form, a grey-scale ramp.
35 A menu on mouse button 3 contains a single entry, to exit the program.
38 presents the same colors but in a 3-dimensional cube.
39 Dragging with button 1 rotates the cube.
40 Clicking on a color with button 2
41 displays the map index for that color.
42 Clicking button 3 exits.
46 option disables drawing of the color squares.
51 options set the background (default grey)
54 .B \*9/src/cmd/draw/colors.c