1 files changed, 104 insertions, 0 deletions
diff --git a/libX11/src/FillArc.c b/libX11/src/FillArc.c
new file mode 100644
index 000000000..9d8060f44
--- /dev/null
+++ b/libX11/src/FillArc.c
@@ -0,0 +1,104 @@
+/* $Xorg: FillArc.c,v 1.4 2001/02/09 02:03:32 xorgcvs Exp $ */
+/*
+
+Copyright 1986, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/X11/FillArc.c,v 1.3 2001/01/17 19:41:35 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+/* precompute the maximum size of batching request allowed */
+
+#define size (SIZEOF(xPolyFillArcReq) + FARCSPERBATCH * SIZEOF(xArc))
+
+int
+XFillArc(
+    register Display *dpy,
+    Drawable d,
+    GC gc,
+    int x,
+    int y, /* INT16 */
+    unsigned int width,
+    unsigned int height, /* CARD16 */
+    int angle1,
+    int angle2) /* INT16 */
+{
+    xArc *arc;
+#ifdef MUSTCOPY
+    xArc arcdata;
+    long len = SIZEOF(xArc);
+
+    arc = &arcdata;
+#endif /* MUSTCOPY */
+
+    LockDisplay(dpy);
+    FlushGC(dpy, gc);
+
+    {
+    register xPolyFillArcReq *req = (xPolyFillArcReq *) dpy->last_req;
+
+    /* if same as previous request, with same drawable, batch requests */
+    if (
+          (req->reqType == X_PolyFillArc)
+       && (req->drawable == d)
+       && (req->gc == gc->gid)
+       && ((dpy->bufptr + SIZEOF(xArc)) <= dpy->bufmax)
+       && (((char *)dpy->bufptr - (char *)req) < size) ) {
+	 req->length += SIZEOF(xArc) >> 2;
+#ifndef MUSTCOPY
+         arc = (xArc *) dpy->bufptr;
+	 dpy->bufptr += SIZEOF(xArc);
+#endif /* not MUSTCOPY */
+	 }
+
+    else {
+	GetReqExtra(PolyFillArc, SIZEOF(xArc), req);
+
+	req->drawable = d;
+	req->gc = gc->gid;
+#ifdef MUSTCOPY
+	dpy->bufptr -= SIZEOF(xArc);
+#else
+	arc = (xArc *) NEXTPTR(req,xPolyFillArcReq);
+#endif /* MUSTCOPY */
+	}
+    arc->x = x;
+    arc->y = y;
+    arc->width = width;
+    arc->height = height;
+    arc->angle1 = angle1;
+    arc->angle2 = angle2;
+
+#ifdef MUSTCOPY
+    Data (dpy, (char *) arc, len);
+#endif /* MUSTCOPY */
+
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}