[GRASS5] [bug #4037] (grass) d.vect.thematic: fails to generate a legend for >20 custom_breaks

Michael Barton michael.barton at asu.edu
Fri Jan 27 16:10:20 EST 2006


Thanks for all this work. Do you mean get the current screen color? If so, I
don't think that is an issue for a legend, unless it would affect all
subsequent screens. Also, is this set us such that d.graph could draw to the
png driver?

Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
Arizona State University
Tempe, AZ  85287-2402

voice: 480-965-6262; fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton

> From: Hamish <hamish_nospam at yahoo.com>
> Date: Fri, 27 Jan 2006 13:12:46 +1300
> To: <michael.barton at asu.edu>
> Cc: <grass5 at grass.itc.it>
> Subject: Re: [GRASS5] [bug #4037] (grass) d.vect.thematic: fails to generate a
> legend for >20 custom_breaks
>>> Thanks for fixing this Daniel. The legend is very restricted due to
>>> the limitations of d.graph. (b) sounds like the best to me also.
>> Suggestions for improvements welcome..
> I'm not sure if I mentioned this before, but I have pretty much finished
> adding library funcitons for drawing symbols. Minor issues remain:
> gis.h needs a G_RGB_color structure. I have this but include fp_red,
> ...?
> d.graph: need to somehow get the current color from the display driver
> before changing fg,bg color to draw icon, so it'll return to that color
> after.
> These won't go in to CVS until I'm back from sea late next month.
> Hamish

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