107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/*
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*
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* Copyright © 2000 SuSE, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of SuSE not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. SuSE makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
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* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Keith Packard, SuSE, Inc.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "Xrenderint.h"
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/* precompute the maximum size of batching request allowed */
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#define size (SIZEOF(xRenderFillRectanglesReq) + FRCTSPERBATCH * SIZEOF(xRectangle))
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void
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XRenderFillRectangle (Display *dpy,
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int op,
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Picture dst,
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_Xconst XRenderColor *color,
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int x,
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int y,
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unsigned int width,
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unsigned int height)
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{
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XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy);
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xRectangle *rect;
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xRenderFillRectanglesReq *req;
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#ifdef MUSTCOPY
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xRectangle rectdata;
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long len = SIZEOF(xRectangle);
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rect = &rectdata;
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#endif /* MUSTCOPY */
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RenderSimpleCheckExtension (dpy, info);
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LockDisplay(dpy);
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req = (xRenderFillRectanglesReq *) dpy->last_req;
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/* if same as previous request, with same drawable, batch requests */
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if (req->reqType == info->codes->major_opcode &&
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req->renderReqType == X_RenderFillRectangles &&
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req->op == op &&
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req->dst == dst &&
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req->color.red == color->red &&
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req->color.green == color->green &&
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req->color.blue == color->blue &&
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req->color.alpha == color->alpha &&
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dpy->bufptr + SIZEOF(xRectangle) <= dpy->bufmax &&
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(char *)dpy->bufptr - (char *)req < size)
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{
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req->length += SIZEOF(xRectangle) >> 2;
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#ifndef MUSTCOPY
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rect = (xRectangle *) dpy->bufptr;
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dpy->bufptr += SIZEOF(xRectangle);
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#endif /* not MUSTCOPY */
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}
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else
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{
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GetReqExtra(RenderFillRectangles, SIZEOF(xRectangle), req);
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req->reqType = info->codes->major_opcode;
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req->renderReqType = X_RenderFillRectangles;
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req->op = op;
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req->dst = dst;
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req->color.red = color->red;
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req->color.green = color->green;
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req->color.blue = color->blue;
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req->color.alpha = color->alpha;
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#ifdef MUSTCOPY
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dpy->bufptr -= SIZEOF(xRectangle);
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#else
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rect = (xRectangle *) NEXTPTR(req,xRenderFillRectanglesReq);
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#endif /* MUSTCOPY */
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}
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rect->x = x;
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rect->y = y;
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rect->width = width;
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rect->height = height;
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#ifdef MUSTCOPY
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Data (dpy, (char *) rect, len);
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#endif /* MUSTCOPY */
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UnlockDisplay(dpy);
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SyncHandle();
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}
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