#include "copyright.h"

/* $XConsortium: XFillRect.c,v 11.12 88/09/06 16:07:12 jim Exp $ */
/* Copyright    Massachusetts Institute of Technology    1986	 */

#include "Xlibint.h"

/* precompute the maximum size of batching request allowed */

static int size = SIZEOF (xPolyFillRectangleReq) + EPERBATCH * SIZEOF (xRectangle);

XFillRectangle (dpy, d, gc, x, y, width, height)
  register Display *dpy;
  Drawable d;
  GC gc;
  int x, y;			/* INT16 */
  unsigned int width, height;	/* CARD16 */
{
  xRectangle *rect;
#ifdef MUSTCOPY
  xRectangle rectdata;
  long len = SIZEOF (xRectangle);

  rect = &rectdata;
#endif				/* MUSTCOPY */

  LockDisplay (dpy);
  FlushGC (dpy, gc);

  {
    register xPolyFillRectangleReq *req
    = (xPolyFillRectangleReq *) dpy->last_req;

    /* if same as previous request, with same drawable, batch requests */
    if (
	 (req->reqType == X_PolyFillRectangle)
	 && (req->drawable == d)
	 && (req->gc == gc->gid)
	 && ((dpy->bufptr + SIZEOF (xRectangle)) <= dpy->bufmax)
	 && (((char *) dpy->bufptr - (char *) req) < size)) {
      req->length += SIZEOF (xRectangle) >> 2;
#ifndef MUSTCOPY
      rect = (xRectangle *) dpy->bufptr;
      dpy->bufptr += SIZEOF (xRectangle);
#endif				/* not MUSTCOPY */
    }

    else {
      GetReqExtra (PolyFillRectangle, SIZEOF (xRectangle), req);
      req->drawable = d;
      req->gc = gc->gid;
#ifdef MUSTCOPY
      dpy->bufptr -= SIZEOF (xRectangle);
#else
      rect = (xRectangle *) NEXTPTR (req, xPolyFillRectangleReq);
#endif				/* MUSTCOPY */
    }
    rect->x = x;
    rect->y = y;
    rect->width = width;
    rect->height = height;

#ifdef MUSTCOPY
    Data (dpy, (char *) rect, len);
#endif				/* MUSTCOPY */
  }
  UnlockDisplay (dpy);
  SyncHandle ();
}