Tue, Mar 1 2005
17:14:35
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Request created by guest
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Subject: ps.map
Platform: GNU/Linux/i386
grass obtained from: Mirror of Trento site
grass binary for platform: Compiled from Sources
GRASS Version: grass-6.0.cvs_src_snapshot_2005_02_12
ps.map input=ps2.txt output=map1.ps
ERROR: color purple : illegal color request
although ps.map.html says it is supported:
NAMED COLORS
The following are the colors that are accepted by ps.map:
<snip>
purple
red
violet
white
yellow
Maciek |
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Tue, Mar 1 2005
21:11:46
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Mail sent by mneteler
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ps.map/ps_colors.c
{"white", 1.00, 1.00, 1.00},
{"black", 0.00, 0.00, 0.00},
{"red", 1.00, 0.00, 0.00},
{"green", 0.00, 1.00, 0.00},
{"blue", 0.00, 0.00, 1.00},
{"yellow", 1.00, 1.00, 0.00},
{"magenta", 1.00, 0.00, 1.00},
{"cyan", 0.00, 1.00, 1.00},
{"aqua", 0.00, 0.75, 0.75},
{"grey", 0.75, 0.75, 0.75},
{"gray", 0.75, 0.75, 0.75},
{"orange", 1.00, 0.50, 0.00},
{"brown", 0.75, 0.50, 0.25},
{"purple", 0.50, 0.00, 1.00},
{"violet", 0.50, 0.00, 1.00},
{"indigo", 0.00, 0.50, 1.00}
Do the other colors of this list work?
Markus
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Tue, Mar 1 2005
23:49:18
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Wed, 2 Mar 2005 11:49:00 +1300
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Hamish <hamish_nospam@yahoo.com>
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grass5@grass.itc.it
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Subject |
Re: [GRASS5] [bug #3049] (grass) ps.map
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> this bug's URL: http://intevation.de/rt/webrt?serial_num=3049
> ---------------------------------------------------------------------
..
> GRASS Version: grass-6.0.cvs_src_snapshot_2005_02_12
>
> ps.map input=ps2.txt output=map1.ps
> ERROR: color purple : illegal color request
>
> although ps.map.html says it is supported:
>
> NAMED COLORS
> The following are the colors that are accepted by ps.map:
>
> <snip>
> purple
> red
> violet
> white
> yellow
purple is not a standard GRASS color given by D_color_list(), but is
defined in ps/ps.map/ps_colors.c:
static struct {
char *name;
float r, g, b;
} colors[NUM_COLORS] =
{
{"white", 1.00, 1.00, 1.00},
{"black", 0.00, 0.00, 0.00},
{"red", 1.00, 0.00, 0.00},
{"green", 0.00, 1.00, 0.00},
{"blue", 0.00, 0.00, 1.00},
{"yellow", 1.00, 1.00, 0.00},
{"magenta", 1.00, 0.00, 1.00},
{"cyan", 0.00, 1.00, 1.00},
{"aqua", 0.00, 0.75, 0.75},
{"grey", 0.75, 0.75, 0.75},
{"gray", 0.75, 0.75, 0.75},
{"orange", 1.00, 0.50, 0.00},
{"brown", 0.75, 0.50, 0.25},
{"purple", 0.50, 0.00, 1.00},
{"violet", 0.50, 0.00, 1.00},
{"indigo", 0.00, 0.50, 1.00}
};
my guess is that for some ps.map functions "purple" works, for others it
doesn't.
For consistency & simplicity, we should probably just use standard grass
colors here? Better yet use grass lib functions for colors.
PostScript needs R:G:B as 0.0-1.0 not 0-255, so some scaling is needed.
Hamish
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Tue, Mar 1 2005
23:52:37
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Subject changed to ps.map: the color purple by hbowman
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Wed, Mar 2 2005
12:06:51
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Mail sent by werchowyna@pf.pl
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"Maciek Sieczka" <werchowyna@pf.pl>
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"Markus Neteler via RT" <grass-bugs@intevation.de>
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"grass devel" <grass5@grass.itc.it>, "Markus Neteler" <neteler@itc.it>
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<20050301201146.ED46C1005B1@lists.intevation.de>
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Subject |
Re: [bug #3049] (grass) ps.map
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Wed, 2 Mar 2005 12:00:23 +0100
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From: "Markus Neteler via RT" <grass-bugs@intevation.de>
To: <werchowyna@pf.pl>
Subject: [bug #3049] (grass) ps.map
> ps.map/ps_colors.c
>
> {"white", 1.00, 1.00, 1.00},
> {"black", 0.00, 0.00, 0.00},
> {"red", 1.00, 0.00, 0.00},
> {"green", 0.00, 1.00, 0.00},
> {"blue", 0.00, 0.00, 1.00},
> {"yellow", 1.00, 1.00, 0.00},
> {"magenta", 1.00, 0.00, 1.00},
> {"cyan", 0.00, 1.00, 1.00},
> {"aqua", 0.00, 0.75, 0.75},
> {"grey", 0.75, 0.75, 0.75},
> {"gray", 0.75, 0.75, 0.75},
> {"orange", 1.00, 0.50, 0.00},
> {"brown", 0.75, 0.50, 0.25},
> {"purple", 0.50, 0.00, 1.00},
> {"violet", 0.50, 0.00, 1.00},
> {"indigo", 0.00, 0.50, 1.00}
>
> Do the other colors of this list work?
Yes, only purple doesn't.
Maciek
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Thu, Mar 3 2005
02:08:36
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Thu, 3 Mar 2005 14:08:19 +1300
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Hamish <hamish_nospam@yahoo.com>
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To |
"Maciek Sieczka" <werchowyna@pf.pl>
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grass-bugs@intevation.de, grass5@grass.itc.it
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Subject |
Re: [GRASS5] Re: [bug #3049] (grass) ps.map doesn't like the color purple
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> Subject: [bug #3049] (grass) ps.map doesn't like the color purple
>
> > ps.map/ps_colors.c
> >
> > {"white", 1.00, 1.00, 1.00},
> > {"black", 0.00, 0.00, 0.00},
> > {"red", 1.00, 0.00, 0.00},
> > {"green", 0.00, 1.00, 0.00},
> > {"blue", 0.00, 0.00, 1.00},
> > {"yellow", 1.00, 1.00, 0.00},
> > {"magenta", 1.00, 0.00, 1.00},
> > {"cyan", 0.00, 1.00, 1.00},
> > {"aqua", 0.00, 0.75, 0.75},
> > {"grey", 0.75, 0.75, 0.75},
> > {"gray", 0.75, 0.75, 0.75},
> > {"orange", 1.00, 0.50, 0.00},
> > {"brown", 0.75, 0.50, 0.25},
> > {"purple", 0.50, 0.00, 1.00},
> > {"violet", 0.50, 0.00, 1.00},
> > {"indigo", 0.00, 0.50, 1.00}
> >
> > Do the other colors of this list work?
>
> Yes, only purple doesn't.
cyan should break too.
G_color_values() in lib/gis/named_colr.c lists the above values.
include/colors.h doesn't include those two (and thus they don't show up
in D_color_list() et al.).
If anyone changes MAXCOLORS in colors.h, let me know because I'll have
to redo some of the color=none code in the display modules.
Hamish
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Thu, Mar 3 2005
22:50:27
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"Maciek Sieczka" <werchowyna@pf.pl>
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"Hamish" <hamish_nospam@yahoo.com>
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<grass-bugs@intevation.de>, <grass5@grass.itc.it>
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<20050301201146.ED46C1005B1@lists.intevation.de><005001c51f18$09b4b0c0$5bd21d3e@eustahiush> <20050303140819.6e2d1e2a.hamish_nospam@yahoo.com>
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Subject |
Re: [GRASS5] Re: [bug #3049] (grass) ps.map doesn't like the color purple
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Thu, 3 Mar 2005 22:45:47 +0100
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From: "Hamish" <hamish_nospam@yahoo.com>
Sent: Thursday, March 03, 2005 2:08 AM
Subject: Re: [GRASS5] Re: [bug #3049] (grass) ps.map doesn't like the color
purple
>> > ps.map/ps_colors.c
>> >
>> > {"white", 1.00, 1.00, 1.00},
>> > {"black", 0.00, 0.00, 0.00},
>> > {"red", 1.00, 0.00, 0.00},
>> > {"green", 0.00, 1.00, 0.00},
>> > {"blue", 0.00, 0.00, 1.00},
>> > {"yellow", 1.00, 1.00, 0.00},
>> > {"magenta", 1.00, 0.00, 1.00},
>> > {"cyan", 0.00, 1.00, 1.00},
>> > {"aqua", 0.00, 0.75, 0.75},
>> > {"grey", 0.75, 0.75, 0.75},
>> > {"gray", 0.75, 0.75, 0.75},
>> > {"orange", 1.00, 0.50, 0.00},
>> > {"brown", 0.75, 0.50, 0.25},
>> > {"purple", 0.50, 0.00, 1.00},
>> > {"violet", 0.50, 0.00, 1.00},
>> > {"indigo", 0.00, 0.50, 1.00}
>> >
>> > Do the other colors of this list work?
>>
>> Yes, only purple doesn't.
>
>
> cyan should break too.
cyan works ok for sure. Here's how I called it:
vlines odra
width 3
color cyan
end
Only purple fails.
Maciek
> G_color_values() in lib/gis/named_colr.c lists the above values.
>
>
> include/colors.h doesn't include those two (and thus they don't show up
> in D_color_list() et al.).
>
> If anyone changes MAXCOLORS in colors.h, let me know because I'll have
> to redo some of the color=none code in the display modules.
>
> Hamish
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Sat, Jul 23 2005
14:31:47
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Area changed to grass6.1 by msieczka
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Sat, Jul 23 2005
14:31:57
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User changed to werchowyna@epf.pl by msieczka
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Sat, Jul 23 2005
14:33:20
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Mail sent by msieczka
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Chahging area to 6.1, the bug still applies:
ERROR: color purple : illegal color request
Maciek |
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Wed, Aug 31 2005
20:49:27
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Area changed to grass6 by mneteler
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Wed, Jul 26 2006
14:25:25
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User changed to tutey@o2.pl by msieczka
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Fri, Feb 9 2007
07:21:26
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Status changed to resolved by hbowman
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Fri, Feb 9 2007
07:21:26
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Comments added by hbowman
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Fixed some time ago in CVS. (by Cedric?)
Hamish
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