diff options
Diffstat (limited to 'libX11/src/QuTextExt.c')
| -rw-r--r-- | libX11/src/QuTextExt.c | 160 |
1 files changed, 80 insertions, 80 deletions
diff --git a/libX11/src/QuTextExt.c b/libX11/src/QuTextExt.c index f5f715f04..8a17dbb27 100644 --- a/libX11/src/QuTextExt.c +++ b/libX11/src/QuTextExt.c @@ -1,80 +1,80 @@ -/*
-
-Copyright 1986, 1987, 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
-XQueryTextExtents (
- register Display *dpy,
- Font fid,
- register _Xconst char *string,
- register int nchars,
- int *dir,
- int *font_ascent,
- int *font_descent,
- register XCharStruct *overall)
-{
- register int i;
- register char *ptr;
- char *buf;
- xQueryTextExtentsReply rep;
- long nbytes;
- register xQueryTextExtentsReq *req;
-
- LockDisplay(dpy);
- nbytes = nchars << 1;
- GetReq(QueryTextExtents, req);
- req->fid = fid;
- if ((buf = _XAllocScratch (dpy, (unsigned long) nbytes))) {
- req->length += (nbytes + 3)>>2;
- req->oddLength = nchars & 1;
- for (ptr = buf, i = nchars; --i >= 0;) {
- *ptr++ = 0;
- *ptr++ = *string++;
- }
- Data (dpy, buf, nbytes);
- }
- if (!_XReply (dpy, (xReply *)&rep, 0, xTrue) || !buf) {
- UnlockDisplay(dpy);
- SyncHandle();
- return 0;
- }
- *dir = rep.drawDirection;
- *font_ascent = cvtINT16toInt (rep.fontAscent);
- *font_descent = cvtINT16toInt (rep.fontDescent);
- overall->ascent = (short) cvtINT16toShort (rep.overallAscent);
- overall->descent = (short) cvtINT16toShort (rep.overallDescent);
- /* XXX bogus - we're throwing away information!!! */
- overall->width = (short) cvtINT32toInt (rep.overallWidth);
- overall->lbearing = (short) cvtINT32toInt (rep.overallLeft);
- overall->rbearing = (short) cvtINT32toInt (rep.overallRight);
- UnlockDisplay(dpy);
- SyncHandle();
- return 1;
-}
+/* + +Copyright 1986, 1987, 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 +XQueryTextExtents ( + register Display *dpy, + Font fid, + register _Xconst char *string, + register int nchars, + int *dir, + int *font_ascent, + int *font_descent, + register XCharStruct *overall) +{ + register int i; + register char *ptr; + char *buf; + xQueryTextExtentsReply rep; + long nbytes; + register xQueryTextExtentsReq *req; + + LockDisplay(dpy); + nbytes = nchars << 1; + GetReq(QueryTextExtents, req); + req->fid = fid; + if ((buf = _XAllocScratch (dpy, (unsigned long) nbytes))) { + req->length += (nbytes + 3)>>2; + req->oddLength = nchars & 1; + for (ptr = buf, i = nchars; --i >= 0;) { + *ptr++ = 0; + *ptr++ = *string++; + } + Data (dpy, buf, nbytes); + } + if (!_XReply (dpy, (xReply *)&rep, 0, xTrue) || !buf) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; + } + *dir = rep.drawDirection; + *font_ascent = cvtINT16toInt (rep.fontAscent); + *font_descent = cvtINT16toInt (rep.fontDescent); + overall->ascent = (short) cvtINT16toShort (rep.overallAscent); + overall->descent = (short) cvtINT16toShort (rep.overallDescent); + /* XXX bogus - we're throwing away information!!! */ + overall->width = (short) cvtINT32toInt (rep.overallWidth); + overall->lbearing = (short) cvtINT32toInt (rep.overallLeft); + overall->rbearing = (short) cvtINT32toInt (rep.overallRight); + UnlockDisplay(dpy); + SyncHandle(); + return 1; +} |