1 files changed, 90 insertions, 0 deletions
diff --git a/src/QuTextExt.c b/src/QuTextExt.c
new file mode 100644
index 0000000..bcf8ee1
--- /dev/null
+++ b/src/QuTextExt.c
@@ -0,0 +1,90 @@
+/* $Xorg: QuTextExt.c,v 1.5 2001/02/09 02:03:35 xorgcvs Exp $ */
+/*
+
+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.
+
+*/
+
+#define NEED_REPLIES
+#include "Xlibint.h"
+
+#if NeedFunctionPrototypes
+XQueryTextExtents (
+    register Display *dpy,
+    Font fid,
+    register _Xconst char *string,
+    register int nchars,
+    int *dir,
+    int *font_ascent,
+    int *font_descent,
+    register XCharStruct *overall)
+#else
+XQueryTextExtents (dpy, fid, string, nchars, dir, font_ascent, font_descent,
+                   overall)
+    register Display *dpy;
+    Font fid;
+    register char *string;
+    register int nchars;
+    int *dir;
+    int *font_ascent, *font_descent;
+    register XCharStruct *overall;
+#endif
+{
+    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;
+}