diff options
Diffstat (limited to 'libX11/src/SetCRects.c')
-rw-r--r-- | libX11/src/SetCRects.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/libX11/src/SetCRects.c b/libX11/src/SetCRects.c new file mode 100644 index 000000000..1e870f9ee --- /dev/null +++ b/libX11/src/SetCRects.c @@ -0,0 +1,83 @@ +/* $Xorg: SetCRects.c,v 1.4 2001/02/09 02:03:36 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/SetCRects.c,v 1.4 2001/12/14 19:54:06 dawes Exp $ */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +/* can only call when display is locked. */ +void _XSetClipRectangles ( + register Display *dpy, + GC gc, + int clip_x_origin, int clip_y_origin, + XRectangle *rectangles, + int n, + int ordering) +{ + register xSetClipRectanglesReq *req; + register long len; + unsigned long dirty; + register _XExtension *ext; + + GetReq (SetClipRectangles, req); + req->gc = gc->gid; + req->xOrigin = gc->values.clip_x_origin = clip_x_origin; + req->yOrigin = gc->values.clip_y_origin = clip_y_origin; + req->ordering = ordering; + len = ((long)n) << 1; + SetReqLen(req, len, 1); + len <<= 2; + Data16 (dpy, (short *) rectangles, len); + gc->rects = 1; + dirty = gc->dirty & ~(GCClipMask | GCClipXOrigin | GCClipYOrigin); + gc->dirty = GCClipMask | GCClipXOrigin | GCClipYOrigin; + /* call out to any extensions interested */ + for (ext = dpy->ext_procs; ext; ext = ext->next) + if (ext->flush_GC) (*ext->flush_GC)(dpy, gc, &ext->codes); + gc->dirty = dirty; +} + +int +XSetClipRectangles ( + register Display *dpy, + GC gc, + int clip_x_origin, + int clip_y_origin, + XRectangle *rectangles, + int n, + int ordering) +{ + LockDisplay(dpy); + _XSetClipRectangles (dpy, gc, clip_x_origin, clip_y_origin, rectangles, n, + ordering); + UnlockDisplay(dpy); + SyncHandle(); + return 1; +} + |