nanogui@linuxhacker.org

On Wed, 29 Nov 2000, Robert Hartley wrote:
> I am doing my best to annoy myself figuting out how the GrArc() function
> is supposed to be used.

Ah, it appears that Greg never included the API documentation I wrote
several months ago... You can find a copy at:
ftp://ftp.linuxhacker.org/pub/nanogui/nano-X-API.tar.gz

Should I send you the patch again, Greg?

Not sure how much it'll help, but this is the GrArc() entry:

GrArc ()

void        GrArc                           (GR_DRAW_ID id,
                                             GR_GC_ID gc,
                                             GR_COORD x,
                                             GR_COORD y,
                                             GR_SIZE rx,
                                             GR_SIZE ry,
                                             GR_COORD ax,
                                             GR_COORD ay,
                                             GR_COORD bx,
                                             GR_COORD by,
                                             int type);

Draws an arc with the specified dimensions at the specified position on
the specified drawable using the specified graphics context. The type
specifies the fill type. Possible values include GR_ARC and GR_PIE.

          id :  the ID of the drawable to draw the arc on
          gc :  the graphics context to use when drawing the arc
           x :  the X coordinate to draw the arc at relative to the
                drawable
           y :  the Y coordinate to draw the arc at relative to the
                drawable
          rx :  the radius of the arc on the X axis
          ry :  the radius of the arc on the Y axis
          ax :  the X coordinate of the start of the arc relative to the
                drawable
          ay :  the Y coordinate of the start of the arc relative to the
                drawable
          bx :  the X coordinate of the end of the arc relative to the
                drawable
          by :  the Y coordinate of the end of the arc relative to the
                drawable
          type :  the fill style to use when drawing the arc

-- 
------- Alex Holden -------
http://www.linuxhacker.org/
 http://www.robogeeks.org/