#include "copyright.h"

/* $XConsortium: XQuColor.c,v 11.16 88/09/06 16:09:52 jim Exp $ */
/* Copyright    Massachusetts Institute of Technology    1986	 */

#define NEED_REPLIES
#include "Xlibint.h"

XQueryColor (dpy, cmap, def)
  register Display *dpy;
  Colormap cmap;
  XColor *def;			/* RETURN */
{
  xrgb color;
  xQueryColorsReply rep;
  register xQueryColorsReq *req;
  unsigned long val = def->pixel;	/* needed for macro below */

  LockDisplay (dpy);
  GetReqExtra (QueryColors, 4, req);	/* a pixel (CARD32) is 4 bytes */
  req->cmap = cmap;

  OneDataCard32 (dpy, NEXTPTR (req, xQueryColorsReq), val);

  if (_XReply (dpy, (xReply *) & rep, 0, xFalse) != 0) {

    _XRead (dpy, (char *) &color, (long) SIZEOF (xrgb));

    def->red = color.red;
    def->blue = color.blue;
    def->green = color.green;
    def->flags = DoRed | DoGreen | DoBlue;
  }
  UnlockDisplay (dpy);
  SyncHandle ();
}