[GRASS-SVN] r41038 - in grass/trunk/lib: cairodriver pngdriver

[svn_grass at osgeo.org]

Author: hamish
Date: 2010-02-16 02:12:17 -0500 (Tue, 16 Feb 2010)
New Revision: 41038

Modified:
   grass/trunk/lib/cairodriver/cairodriver.html
   grass/trunk/lib/pngdriver/pngdriver.html
Log:
document formats

Modified: grass/trunk/lib/cairodriver/cairodriver.html
===================================================================
--- grass/trunk/lib/cairodriver/cairodriver.html	2010-02-16 06:43:52 UTC (rev 41037)
+++ grass/trunk/lib/cairodriver/cairodriver.html	2010-02-16 07:12:17 UTC (rev 41038)
@@ -50,8 +50,9 @@
      Supported bitmap formats:
      <UL>
        <LI><B>.png</B> - Portable Network Graphics (PNG)</LI>
-       <LI><B>.bmp</B> - Windows Bitmap (BMP)</LI>
-       <LI><B>.ppm</B> - Portable Pixmap (PPM)</LI>
+       <LI><B>.bmp</B> - Windows Bitmap (BMP, 32-bpp)
+           (these are not readable by some older viewers)</LI>
+       <LI><B>.ppm</B> - Portable Pixmap (PPM, PGM)</LI>
      </UL>
      Supported vector formats:
      <UL>

Modified: grass/trunk/lib/pngdriver/pngdriver.html
===================================================================
--- grass/trunk/lib/pngdriver/pngdriver.html	2010-02-16 06:43:52 UTC (rev 41037)
+++ grass/trunk/lib/pngdriver/pngdriver.html	2010-02-16 07:12:17 UTC (rev 41038)
@@ -33,7 +33,10 @@
   <LI><B>GRASS_PNGFILE=filename</B><BR>
      the filename to put the resulting image in, default is <tt>map.png</tt>.
      If you set GRASS_PNGFILE to a filename which ends in ".ppm", a PPM 
-     file will be created.<br><br> 
+     file will be created. <!-- how about PGM? -->
+     If you set GRASS_PNGFILE to a filename which ends in ".bmp", a 32-bpp
+     BMP file will be created (these are not readable by some older viewers).
+     <br><br> 
   <LI><B>GRASS_BACKGROUNDCOLOR=RRGGBB</B><BR>
      specifies the background color to use in RGB
      notation (hex values). Default is <b>000000</b> (black).<br><br>