# To subscribers of the xforms list from Nicolas Castagne <Nicolas.Castagne@imag.fr> :
Hi,
I need draw many different circles with different colors on a form (but
not in a free object).... and i have problems with colors.
To draw these circles, i use a FL_FREE_COL and process that way :
fl_mapcolor(FL_FREE_COL1, r1,g1,b1)
fl circf(position1, size1..., FL_FREE_COL1)
/*draw the first circle*/
fl_mapcolor(FL_FREE_COL1, r2,g2,b2)
fl circf(position2, size2..., FL_FREE_COL1)
/*draw the first circle*/
.... etc....
I use only one of the FREE_COL because I have to draw many circles...
It is usually OK, but sometimes a strange behavior happens :
some of the circles are redrawn with one of the r,g,b values I used (not
always the same of course :) ), so that they have the same color...
Sometimes the circles seem to behave like usual XFORMS objects (boxes,
buttons...), and are drawn with the curent rgb values of the FL_COLOR they
were drawn with, sometimes they keep the rgb values used when the fl_circf
was called - which is much more interesting for me...
How could I draw using a large variety of colors ? Do I need to use a
gl_canvas object ?
Thanks
Nicolas
--------------------------------------------------------------------
Nicolas Castagne
ACROE (Association pour la creation et la recherche sur les outils
d'expression)
INPG, Grenoble.
tel : 04 76 57 43 39
--------------------------------------------------------------------
_________________________________________________
To unsubscribe, send the message "unsubscribe" to
xforms-request@bob.usuhs.mil or see
http://bob.usuhs.mil/mailserv/xforms.html
XForms Home Page: http://world.std.com/~xforms
List Archive: http://bob.usuhs.mil/mailserv/list-archives/
This archive was generated by hypermail 2b29 : Thu May 25 2000 - 13:46:37 EDT