On Tue, 2004-06-08 at 14:35, John Coppens wrote: > Me again - no solution yet, more strangeness: > > Please correct me if I'm wrong - I've seen a remark somewhere 'To get a > Postscript manual to understand gnome-print use', so I'm following this > advice. Have a look at the source: gnome_print_setrgbcolor does not do anything if the current colour is already equal to the requested colour. If the colour is different it changes the colour of the current context. Andreas > > In a loop, I generate a lot of labels, repeating the following code: > > print_setrgbcolor(prt_last_font_color); > ( generates a gnome_print_setrgbcolor ) > gnome_print_gsave(gpc); > gnome_print_translate(gpc, chrad * x, chrad * (y + 1)); > gnome_print_rotate(gpc, angle * 180 / M_PI); > gnome_print_moveto(gpc, size/8, size/8); > gnome_print_show(gpc, str); > gnome_print_grestore(gpc); > > > The generated PS code is: > > q <-- extra gsave, so my > gnome_print_gsave isn't > really necessary? > q > [1.73566e-16 2.83465 -2.83465 1.73566e-16 139.735 454.252]cm > (GnomeUni-Fujiyama2Plain) cvn FF 12 F > <--- setrgbcolor is missing! > 0 0 m > (\40\36\41) > [6.93457 0 3.46875 0 0 0] xyshow > Q > Q <-- extra grestore. > > q > q > [1.73566e-16 2.83465 -2.83465 1.73566e-16 174.094 454.252]cm > (GnomeUni-Fujiyama2Plain) cvn FF 2 F > 1 0.376 0.376 rg > 0 0 m > (\40\36\42) > [1.15576 0 0.578125 0 0 0] xyshow > Q > Q > _______________________________________________ > gnome-print-list mailing list > gnome-print-list gnome org > http://mail.gnome.org/mailman/listinfo/gnome-print-list -- Prof. Dr. Andreas J. Guelzow Dept. of Mathematical & Computing Sciences Concordia University College of Alberta
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