CIndex
This is a program for viewing the current colors in the colortable with their index numbers overlayed on each color. On 24-bit systems you must click the cursor in the graphics window to see the colors in the current color table.
FANNING SOFTWARE CONSULTING David Fanning, Ph.D. 1645 Sheely Drive Fort Collins, CO 80526 USA Phone: 970-221-0438 E-mail: david@idlcoyote.com Coyote's Guide to IDL Programming: http://www.idlcoyote.com
Graphics
CIndex
None.
BREWER: If this keyword is set, the BREWER colors will be loaded with the Change Colors button. (Assuming the brewer color table file, fsc_brewer.tbl, has been installed.
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NOTIFYID: A two-element array containing the Change Colors button widget identifier and the identifier of the top-level base widget. This array is meant to be sent to an XCOLORS routine via its NOTIFYID keyword. This will allow instant updating of the CINDEX interface.
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Reqires XCOLORS and cgImage from the Coyote Library:http://www.idlcoyote.com/programs/xcolors.pro http://www.idlcoyote.com/programs/cgImage.pro
Draws a 31x25 set of small rectangles in 256 different colors. Writes the color index number on top of each rectangle.
Written by David Fanning, May 1995Widgetized and made it work in 24-bit color. Colors are updated by clicking in window. 22 Oct 98. DWF Replace POLYFILL with TV command to avoid underflow error in Z-buffer. 8 March 99. DWF Fixed a problem with 24-bit devices with color decomposition ON. 15 Feb 2000. DWF. Added the NOTIFYID keyword, 15 Dec 2005. DWF. Added BREWER keyword, 19 May 2008. DWF. Replaced TV commands with cgImage, 12 June 2013. DWF.