<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>XDRIVER</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="Author" content="GRASS Development Team"> <link rel="stylesheet" href="grassdocs.css" type="text/css"> </head> <body bgcolor="#FFFFFF"> <img src="grass_logo.png" alt="GRASS logo"><hr align=center size=6 noshade> <H2>NAME</H2> <EM><B>XDRIVER - GRASS Monitor</B></EM> - driver to display GRASS maps in X11 environment<BR> <EM>(drivers)</EM> <H2>DESCRIPTION</H2> The GRASS XDRIVER can be used to display GRASS maps in X11 environment. <h2>Usage in details</h2> Variables: <ul> <li>GRASS_WIDTH <br> set the x size in pixel for the XDRIVER (default: 640) <li>GRASS_HEIGHT <br> set the y size in pixel for the XDRIVER (default: 480) <!-- ??? --> <li>XDRIVER_TRUECOLOR=[TRUE|FALSE] <br> Look for a TrueColor visual (?) <li>XDRIVER_WINDOW <br> ? <li>XDRIVER_PRIVATE_CMAP <br> Private color map (?) <!-- removed? --> <li>XDRIVER_LEFT <br> defines the left position of GRASS monitor (<i>removed?</i>) <li>XDRIVER_TOP <br> define the upper position of GRASS monitor (<i>removed?</i>) </ul> <h3>Set the XDRIVER size</h3> <div class="code"><pre> # bash shell syntax: export GRASS_WIDTH=xxx export GRASS_HEIGHT=yyy </pre></div> <div class="code"><pre> # c shell syntax: setenv GRASS_WIDTH xxx setenv GRASS_HEIGHT yyy </pre></div> To control the XDRIVER, use the <A HREF="d.mon.html">d.mon</A> module. <p> The maximum color depth depends on the current X Server settings. <H2>SEE ALSO</H2> <EM> <A HREF="htmlmapdriver.html">HTML map driver</A>, <A HREF="pngdriver.html">PNG driver</A>, <A HREF="psdriver.html">PostScript driver</A> <BR> <A HREF="d.frame.html">d.frame</A>, <A HREF="d.mon.html">d.mon</A>, <A HREF="g.region.html">g.region</A> </EM> <BR> <H2>AUTHORS</H2> CERL<br> various improvements from several authors.<br> Rewritten 2001 by Glynn Clements <p> <i>Last changed: $Date: 2007-05-14 08:26:06 +0200 (Mon, 14 May 2007) $</i> </p> </body> </html>
