diff options
Diffstat (limited to 'libX11/src/DrPoints.c')
| -rw-r--r-- | libX11/src/DrPoints.c | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/libX11/src/DrPoints.c b/libX11/src/DrPoints.c index 287fa057d..e8b092555 100644 --- a/libX11/src/DrPoints.c +++ b/libX11/src/DrPoints.c @@ -1,85 +1,85 @@ -/* - -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. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" - -int -XDrawPoints( - register Display *dpy, - Drawable d, - GC gc, - XPoint *points, - int n_points, - int mode) /* CoordMode */ -{ - register xPolyPointReq *req; - register long nbytes; - int n; - int xoff, yoff; - XPoint pt; - - xoff = yoff = 0; - LockDisplay(dpy); - FlushGC(dpy, gc); - while (n_points) { - GetReq(PolyPoint, req); - req->drawable = d; - req->gc = gc->gid; - req->coordMode = mode; - n = n_points; - if (!dpy->bigreq_size && n > (dpy->max_request_size - req->length)) - n = dpy->max_request_size - req->length; - SetReqLen(req, n, n); - nbytes = ((long)n) << 2; /* watch out for macros... */ - if (xoff || yoff) { - pt.x = xoff + points->x; - pt.y = yoff + points->y; - Data16 (dpy, (short *) &pt, 4); - if (nbytes > 4) { - Data16 (dpy, (short *) (points + 1), nbytes - 4); - } - } else { - Data16 (dpy, (short *) points, nbytes); - } - n_points -= n; - if (n_points && (mode == CoordModePrevious)) { - register XPoint *pptr = points; - points += n; - while (pptr != points) { - xoff += pptr->x; - yoff += pptr->y; - pptr++; - } - } else - points += n; - } - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} +/*
+
+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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+int
+XDrawPoints(
+ register Display *dpy,
+ Drawable d,
+ GC gc,
+ XPoint *points,
+ int n_points,
+ int mode) /* CoordMode */
+{
+ register xPolyPointReq *req;
+ register long nbytes;
+ int n;
+ int xoff, yoff;
+ XPoint pt;
+
+ xoff = yoff = 0;
+ LockDisplay(dpy);
+ FlushGC(dpy, gc);
+ while (n_points) {
+ GetReq(PolyPoint, req);
+ req->drawable = d;
+ req->gc = gc->gid;
+ req->coordMode = mode;
+ n = n_points;
+ if (!dpy->bigreq_size && n > (dpy->max_request_size - req->length))
+ n = dpy->max_request_size - req->length;
+ SetReqLen(req, n, n);
+ nbytes = ((long)n) << 2; /* watch out for macros... */
+ if (xoff || yoff) {
+ pt.x = xoff + points->x;
+ pt.y = yoff + points->y;
+ Data16 (dpy, (short *) &pt, 4);
+ if (nbytes > 4) {
+ Data16 (dpy, (short *) (points + 1), nbytes - 4);
+ }
+ } else {
+ Data16 (dpy, (short *) points, nbytes);
+ }
+ n_points -= n;
+ if (n_points && (mode == CoordModePrevious)) {
+ register XPoint *pptr = points;
+ points += n;
+ while (pptr != points) {
+ xoff += pptr->x;
+ yoff += pptr->y;
+ pptr++;
+ }
+ } else
+ points += n;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
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