/*
 * $XFree86: xc/lib/Xrender/FillRects.c,v 1.2 2001/12/16 18:27:55 keithp Exp $
 *
 * Copyright © 2000 SuSE, Inc.
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of SuSE not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  SuSE makes no representations about the
 * suitability of this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 *
 * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * Author:  Keith Packard, SuSE, Inc.
 */

/**************************************************************************/
/*                                                                        */
/* Copyright (c) 2001,2003 NoMachine, http://www.nomachine.com.           */
/*                                                                        */
/* NXPROXY, NX protocol compression and NX extensions to this software    */
/* are copyright of NoMachine. Redistribution and use of the present      */
/* software is allowed according to terms specified in the file LICENSE   */
/* which comes in the source distribution.                                */
/*                                                                        */
/* Check http://www.nomachine.com/licensing.html for applicability.       */
/*                                                                        */
/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
/*                                                                        */
/* All rights reserved.                                                   */
/*                                                                        */
/**************************************************************************/

#include "Xrenderint.h"

#undef NX_DEBUG_RENDER
                                                                                                                                                
#ifdef NX_DEBUG_RENDER
#include <stdio.h>
static int iFlagFillRects = 0;
#endif

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

#define size (SIZEOF(xRenderFillRectanglesReq) + FRCTSPERBATCH * SIZEOF(xRectangle))

void
XRenderFillRectangles (Display		    *dpy,
		       int		    op,
		       Picture		    dst,
		       _Xconst XRenderColor *color,
		       _Xconst XRectangle   *rectangles,
		       int		    n_rects)
{
    XExtDisplayInfo		*info = XRenderFindDisplay (dpy);
    xRenderFillRectanglesReq	*req;
    long			len;
    int				n;

#ifdef NX_DEBUG_RENDER
    if (!iFlagFillRects)
    {
      fprintf(stderr,"Xrender library uses XRenderFillRectangles cleanup libXrender.so.1.2-1.2.3-1-ROS3 \n");
      iFlagFillRects = 1;
    }
#endif

    RenderSimpleCheckExtension (dpy, info);
    LockDisplay(dpy);

    while (n_rects) 
    {
	GetReq(RenderFillRectangles, req);
	
	req->reqType = info->codes->major_opcode;
	req->renderReqType = X_RenderFillRectangles;
	req->op = op;
        req->pad1 = 0;
        req->pad2 = 0;
	req->dst = dst;
	req->color.red = color->red;
	req->color.green = color->green;
	req->color.blue = color->blue;
	req->color.alpha = color->alpha;
	
	n = n_rects;
	len = ((long)n) << 1;
	if (!dpy->bigreq_size && len > (dpy->max_request_size - req->length)) 
	{
	    n = (dpy->max_request_size - req->length) >> 1;
	    len = ((long)n) << 1;
	}
	SetReqLen(req, len, len);
	len <<= 2; /* watch out for macros... */
	Data16 (dpy, (short *) rectangles, len);
	n_rects -= n;
	rectangles += n;
    }
    UnlockDisplay(dpy);
    SyncHandle();
}

