R6.6 is the Xorg base-lineXORG-MAIN

1 files changed, 63 insertions, 0 deletions

diff --git a/src/DrSegs.c b/src/DrSegs.c
new file mode 100644
index 00000000..41c4ea4a
--- /dev/null
+++ b/src/DrSegs.c
@@ -0,0 +1,63 @@
+/* $Xorg: DrSegs.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.
+
+*/
+
+#include "Xlibint.h"
+
+XDrawSegments (dpy, d, gc, segments, nsegments)
+    register Display *dpy;
+    Drawable d;
+    GC gc;
+    XSegment *segments;
+    int nsegments;
+{
+    register xPolySegmentReq *req;
+    long len;
+    int n;
+
+    LockDisplay(dpy);
+    FlushGC(dpy, gc);
+    while (nsegments) {
+	GetReq (PolySegment, req);
+	req->drawable = d;
+	req->gc = gc->gid;
+	n = nsegments;
+	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 *) segments, len);
+	nsegments -= n;
+	segments += n;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+