Hamish wrote:
> > > Is a new D_number_to_RGB(int color, unsigned char &r,&g,&b) fn
> > > needed in lib/display/tran_colr.c?
> Glynn:
> > Yes. E.g.:
> >
> > int D_color_number_to_RGB(int color, int *r, int *g, int *b)
> > {
> > const struct color_rgb *c;
> >
> > if (color <= 0)
> > return 0;
> >
> > if (color >= ncolors)
> > return 0;
> >
> > c = &colors[color];
> > r = c->r;
> > g = c->g;
> > b = c->b;
> >
> > return 1;
> > }
>
> there is a problem: for some reason ncolors's value is 0 so the fn
> always returns 0.
It also needs:
if (color < G_num_standard_colors())
{
struct color_rgb col = G_standard_color_rgb(color);
*r = col.r;
*g = col.g;
*b = col.b;
}
These colours are stored in the table, but only when the first "r:g:b"
colour is added.
Alternatively, you could modify translate_or_add_color() to always
create the table, by removing the lines:
preallocated = D_translate_color(lowerstr);
if (preallocated)
return preallocated;
--
Glynn Clements <[EMAIL PROTECTED]>
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