git update 8/7/2010

1 files changed, 253 insertions, 254 deletions

diff --git a/libX11/src/FontInfo.c b/libX11/src/FontInfo.c
index d1e9f023b..dd0b83f24 100644
--- a/libX11/src/FontInfo.c
+++ b/libX11/src/FontInfo.c
@@ -1,254 +1,253 @@
-/*
-
-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.
-
-*/
-
-#define NEED_REPLIES
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-
-#if defined(XF86BIGFONT) && !defined(MUSTCOPY)
-#define USE_XF86BIGFONT
-#endif
-#ifdef USE_XF86BIGFONT
-extern void _XF86BigfontFreeFontMetrics(
-    XFontStruct*	/* fs */
-);
-#endif
-
-char **XListFontsWithInfo(
-register Display *dpy,
-_Xconst char *pattern,  /* null-terminated */
-int maxNames,
-int *actualCount,	/* RETURN */
-XFontStruct **info)	/* RETURN */
-{
-    register long nbytes;
-    register int i;
-    register XFontStruct *fs;
-    register int size = 0;
-    XFontStruct *finfo = NULL;
-    char **flist = NULL;
-    xListFontsWithInfoReply reply;
-    register xListFontsReq *req;
-    int j;
-
-    LockDisplay(dpy);
-    GetReq(ListFontsWithInfo, req);
-    req->maxNames = maxNames;
-    nbytes = req->nbytes = pattern ? strlen (pattern) : 0;
-    req->length += (nbytes + 3) >> 2;
-    _XSend (dpy, pattern, nbytes);
-    /* use _XSend instead of Data, since subsequent _XReply will flush buffer */
-
-    for (i = 0; ; i++) {
-	if (!_XReply (dpy, (xReply *) &reply,
-		      ((SIZEOF(xListFontsWithInfoReply) -
-			SIZEOF(xGenericReply)) >> 2), xFalse)) {
-	    for (j=(i-1); (j >= 0); j--) {
-		Xfree(flist[j]);
-		if (finfo[j].properties) Xfree((char *) finfo[j].properties);
-	    }
-	    if (flist) Xfree((char *) flist);
-	    if (finfo) Xfree((char *) finfo);
-	    UnlockDisplay(dpy);
-	    SyncHandle();
-	    return ((char **) NULL);
-	}
-	if (reply.nameLength == 0)
-	    break;
-	if ((i + reply.nReplies) >= size) {
-	    size = i + reply.nReplies + 1;
-
-	    if (finfo) {
-		XFontStruct * tmp_finfo = (XFontStruct *)
-		    Xrealloc ((char *) finfo,
-			      (unsigned) (sizeof(XFontStruct) * size));
-		char ** tmp_flist = (char **)
-		    Xrealloc ((char *) flist,
-			      (unsigned) (sizeof(char *) * (size+1)));
-
-		if ((! tmp_finfo) || (! tmp_flist)) {
-		    /* free all the memory that we allocated */
-		    for (j=(i-1); (j >= 0); j--) {
-			Xfree(flist[j]);
-			if (finfo[j].properties)
-			    Xfree((char *) finfo[j].properties);
-		    }
-		    if (tmp_flist) Xfree((char *) tmp_flist);
-		    else Xfree((char *) flist);
-		    if (tmp_finfo) Xfree((char *) tmp_finfo);
-		    else Xfree((char *) finfo);
-		    goto clearwire;
-		}
-		finfo = tmp_finfo;
-		flist = tmp_flist;
-	    }
-	    else {
-		if (! (finfo = (XFontStruct *)
-		       Xmalloc((unsigned) (sizeof(XFontStruct) * size))))
-		    goto clearwire;
-		if (! (flist = (char **)
-		       Xmalloc((unsigned) (sizeof(char *) * (size+1))))) {
-		    Xfree((char *) finfo);
-		    goto clearwire;
-		}
-	    }
-	}
-	fs = &finfo[i];
-
-	fs->ext_data 		= NULL;
-	fs->per_char		= NULL;
-	fs->fid 		= None;
-	fs->direction 		= reply.drawDirection;
-	fs->min_char_or_byte2	= reply.minCharOrByte2;
-	fs->max_char_or_byte2 	= reply.maxCharOrByte2;
-	fs->min_byte1 		= reply.minByte1;
-	fs->max_byte1 		= reply.maxByte1;
-	fs->default_char	= reply.defaultChar;
-	fs->all_chars_exist 	= reply.allCharsExist;
-	fs->ascent 		= cvtINT16toInt (reply.fontAscent);
-	fs->descent 		= cvtINT16toInt (reply.fontDescent);
-
-#ifdef MUSTCOPY
-	{
-	    xCharInfo *xcip;
-
-	    xcip = (xCharInfo *) &reply.minBounds;
-	    fs->min_bounds.lbearing = xcip->leftSideBearing;
-	    fs->min_bounds.rbearing = xcip->rightSideBearing;
-	    fs->min_bounds.width = xcip->characterWidth;
-	    fs->min_bounds.ascent = xcip->ascent;
-	    fs->min_bounds.descent = xcip->descent;
-	    fs->min_bounds.attributes = xcip->attributes;
-
-	    xcip = (xCharInfo *) &reply.maxBounds;
-	    fs->max_bounds.lbearing = xcip->leftSideBearing;
-	    fs->max_bounds.rbearing = xcip->rightSideBearing;
-	    fs->max_bounds.width = xcip->characterWidth;
-	    fs->max_bounds.ascent = xcip->ascent;
-	    fs->max_bounds.descent = xcip->descent;
-	    fs->max_bounds.attributes = xcip->attributes;
-	}
-#else
-	/* XXX the next two statements won't work if short isn't 16 bits */
-	fs->min_bounds = * (XCharStruct *) &reply.minBounds;
-	fs->max_bounds = * (XCharStruct *) &reply.maxBounds;
-#endif /* MUSTCOPY */
-
-	fs->n_properties = reply.nFontProps;
-	if (fs->n_properties > 0) {
-	    nbytes = reply.nFontProps * sizeof(XFontProp);
-	    if (! (fs->properties = (XFontProp *) Xmalloc((unsigned) nbytes)))
-		goto badmem;
-	    nbytes = reply.nFontProps * SIZEOF(xFontProp);
-	    _XRead32 (dpy, (long *)fs->properties, nbytes);
-
-	} else
-	    fs->properties = NULL;
-
-	j = reply.nameLength + 1;
-	if (!i)
-	    j++; /* make first string 1 byte longer, to match XListFonts */
-	flist[i] = (char *) Xmalloc ((unsigned int) j);
-	if (! flist[i]) {
-	    if (finfo[i].properties) Xfree((char *) finfo[i].properties);
-	    nbytes = (reply.nameLength + 3) & ~3;
-	    _XEatData(dpy, (unsigned long) nbytes);
-	    goto badmem;
-	}
-	if (!i) {
-	    *flist[0] = 0; /* zero to distinguish from XListFonts */
-	    flist[0]++;
-	}
-	flist[i][reply.nameLength] = '\0';
-	_XReadPad (dpy, flist[i], (long) reply.nameLength);
-    }
-    *info = finfo;
-    *actualCount = i;
-    if (flist)
-	flist[i] = NULL; /* required in case XFreeFontNames is called */
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return (flist);
-
-
-  badmem:
-    /* Free all memory allocated by this function. */
-    for (j=(i-1); (j >= 0); j--) {
-	Xfree(flist[j]);
-	if (finfo[j].properties) Xfree((char *) finfo[j].properties);
-    }
-    if (flist) Xfree((char *) flist);
-    if (finfo) Xfree((char *) finfo);
-
-  clearwire:
-    /* Clear the wire. */
-    do {
-	if (reply.nFontProps)
-	    _XEatData(dpy, (unsigned long)
-		      (reply.nFontProps * SIZEOF(xFontProp)));
-	nbytes = (reply.nameLength + 3) & ~3;
-	_XEatData(dpy, (unsigned long) nbytes);
-    }
-    while (_XReply(dpy,(xReply *) &reply, ((SIZEOF(xListFontsWithInfoReply) -
-					    SIZEOF(xGenericReply)) >> 2),
-		   xFalse) && (reply.nameLength != 0));
-
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return (char **) NULL;
-}
-
-int
-XFreeFontInfo (
-    char **names,
-    XFontStruct *info,
-    int actualCount)
-{
-	register int i;
-	if (names) {
-		Xfree (names[0]-1);
-		for (i = 1; i < actualCount; i++) {
-			Xfree (names[i]);
-		}
-		Xfree((char *) names);
-	}
-	if (info) {
-		for (i = 0; i < actualCount; i++) {
-			if (info[i].per_char)
-#ifdef USE_XF86BIGFONT
-				_XF86BigfontFreeFontMetrics(&info[i]);
-#else
-				Xfree ((char *) info[i].per_char);
-#endif
-			if (info[i].properties)
-				Xfree ((char *) info[i].properties);
-			}
-		Xfree((char *) info);
-	}
-	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"

+

+#if defined(XF86BIGFONT) && !defined(MUSTCOPY)

+#define USE_XF86BIGFONT

+#endif

+#ifdef USE_XF86BIGFONT

+extern void _XF86BigfontFreeFontMetrics(

+    XFontStruct*	/* fs */

+);

+#endif

+

+char **XListFontsWithInfo(

+register Display *dpy,

+_Xconst char *pattern,  /* null-terminated */

+int maxNames,

+int *actualCount,	/* RETURN */

+XFontStruct **info)	/* RETURN */

+{

+    register long nbytes;

+    register int i;

+    register XFontStruct *fs;

+    register int size = 0;

+    XFontStruct *finfo = NULL;

+    char **flist = NULL;

+    xListFontsWithInfoReply reply;

+    register xListFontsReq *req;

+    int j;

+

+    LockDisplay(dpy);

+    GetReq(ListFontsWithInfo, req);

+    req->maxNames = maxNames;

+    nbytes = req->nbytes = pattern ? strlen (pattern) : 0;

+    req->length += (nbytes + 3) >> 2;

+    _XSend (dpy, pattern, nbytes);

+    /* use _XSend instead of Data, since subsequent _XReply will flush buffer */

+

+    for (i = 0; ; i++) {

+	if (!_XReply (dpy, (xReply *) &reply,

+		      ((SIZEOF(xListFontsWithInfoReply) -

+			SIZEOF(xGenericReply)) >> 2), xFalse)) {

+	    for (j=(i-1); (j >= 0); j--) {

+		Xfree(flist[j]);

+		if (finfo[j].properties) Xfree((char *) finfo[j].properties);

+	    }

+	    if (flist) Xfree((char *) flist);

+	    if (finfo) Xfree((char *) finfo);

+	    UnlockDisplay(dpy);

+	    SyncHandle();

+	    return ((char **) NULL);

+	}

+	if (reply.nameLength == 0)

+	    break;

+	if ((i + reply.nReplies) >= size) {

+	    size = i + reply.nReplies + 1;

+

+	    if (finfo) {

+		XFontStruct * tmp_finfo = (XFontStruct *)

+		    Xrealloc ((char *) finfo,

+			      (unsigned) (sizeof(XFontStruct) * size));

+		char ** tmp_flist = (char **)

+		    Xrealloc ((char *) flist,

+			      (unsigned) (sizeof(char *) * (size+1)));

+

+		if ((! tmp_finfo) || (! tmp_flist)) {

+		    /* free all the memory that we allocated */

+		    for (j=(i-1); (j >= 0); j--) {

+			Xfree(flist[j]);

+			if (finfo[j].properties)

+			    Xfree((char *) finfo[j].properties);

+		    }

+		    if (tmp_flist) Xfree((char *) tmp_flist);

+		    else Xfree((char *) flist);

+		    if (tmp_finfo) Xfree((char *) tmp_finfo);

+		    else Xfree((char *) finfo);

+		    goto clearwire;

+		}

+		finfo = tmp_finfo;

+		flist = tmp_flist;

+	    }

+	    else {

+		if (! (finfo = (XFontStruct *)

+		       Xmalloc((unsigned) (sizeof(XFontStruct) * size))))

+		    goto clearwire;

+		if (! (flist = (char **)

+		       Xmalloc((unsigned) (sizeof(char *) * (size+1))))) {

+		    Xfree((char *) finfo);

+		    goto clearwire;

+		}

+	    }

+	}

+	fs = &finfo[i];

+

+	fs->ext_data 		= NULL;

+	fs->per_char		= NULL;

+	fs->fid 		= None;

+	fs->direction 		= reply.drawDirection;

+	fs->min_char_or_byte2	= reply.minCharOrByte2;

+	fs->max_char_or_byte2 	= reply.maxCharOrByte2;

+	fs->min_byte1 		= reply.minByte1;

+	fs->max_byte1 		= reply.maxByte1;

+	fs->default_char	= reply.defaultChar;

+	fs->all_chars_exist 	= reply.allCharsExist;

+	fs->ascent 		= cvtINT16toInt (reply.fontAscent);

+	fs->descent 		= cvtINT16toInt (reply.fontDescent);

+

+#ifdef MUSTCOPY

+	{

+	    xCharInfo *xcip;

+

+	    xcip = (xCharInfo *) &reply.minBounds;

+	    fs->min_bounds.lbearing = xcip->leftSideBearing;

+	    fs->min_bounds.rbearing = xcip->rightSideBearing;

+	    fs->min_bounds.width = xcip->characterWidth;

+	    fs->min_bounds.ascent = xcip->ascent;

+	    fs->min_bounds.descent = xcip->descent;

+	    fs->min_bounds.attributes = xcip->attributes;

+

+	    xcip = (xCharInfo *) &reply.maxBounds;

+	    fs->max_bounds.lbearing = xcip->leftSideBearing;

+	    fs->max_bounds.rbearing = xcip->rightSideBearing;

+	    fs->max_bounds.width = xcip->characterWidth;

+	    fs->max_bounds.ascent = xcip->ascent;

+	    fs->max_bounds.descent = xcip->descent;

+	    fs->max_bounds.attributes = xcip->attributes;

+	}

+#else

+	/* XXX the next two statements won't work if short isn't 16 bits */

+	fs->min_bounds = * (XCharStruct *) &reply.minBounds;

+	fs->max_bounds = * (XCharStruct *) &reply.maxBounds;

+#endif /* MUSTCOPY */

+

+	fs->n_properties = reply.nFontProps;

+	if (fs->n_properties > 0) {

+	    nbytes = reply.nFontProps * sizeof(XFontProp);

+	    if (! (fs->properties = (XFontProp *) Xmalloc((unsigned) nbytes)))

+		goto badmem;

+	    nbytes = reply.nFontProps * SIZEOF(xFontProp);

+	    _XRead32 (dpy, (long *)fs->properties, nbytes);

+

+	} else

+	    fs->properties = NULL;

+

+	j = reply.nameLength + 1;

+	if (!i)

+	    j++; /* make first string 1 byte longer, to match XListFonts */

+	flist[i] = (char *) Xmalloc ((unsigned int) j);

+	if (! flist[i]) {

+	    if (finfo[i].properties) Xfree((char *) finfo[i].properties);

+	    nbytes = (reply.nameLength + 3) & ~3;

+	    _XEatData(dpy, (unsigned long) nbytes);

+	    goto badmem;

+	}

+	if (!i) {

+	    *flist[0] = 0; /* zero to distinguish from XListFonts */

+	    flist[0]++;

+	}

+	flist[i][reply.nameLength] = '\0';

+	_XReadPad (dpy, flist[i], (long) reply.nameLength);

+    }

+    *info = finfo;

+    *actualCount = i;

+    if (flist)

+	flist[i] = NULL; /* required in case XFreeFontNames is called */

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return (flist);

+

+

+  badmem:

+    /* Free all memory allocated by this function. */

+    for (j=(i-1); (j >= 0); j--) {

+	Xfree(flist[j]);

+	if (finfo[j].properties) Xfree((char *) finfo[j].properties);

+    }

+    if (flist) Xfree((char *) flist);

+    if (finfo) Xfree((char *) finfo);

+

+  clearwire:

+    /* Clear the wire. */

+    do {

+	if (reply.nFontProps)

+	    _XEatData(dpy, (unsigned long)

+		      (reply.nFontProps * SIZEOF(xFontProp)));

+	nbytes = (reply.nameLength + 3) & ~3;

+	_XEatData(dpy, (unsigned long) nbytes);

+    }

+    while (_XReply(dpy,(xReply *) &reply, ((SIZEOF(xListFontsWithInfoReply) -

+					    SIZEOF(xGenericReply)) >> 2),

+		   xFalse) && (reply.nameLength != 0));

+

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return (char **) NULL;

+}

+

+int

+XFreeFontInfo (

+    char **names,

+    XFontStruct *info,

+    int actualCount)

+{

+	register int i;

+	if (names) {

+		Xfree (names[0]-1);

+		for (i = 1; i < actualCount; i++) {

+			Xfree (names[i]);

+		}

+		Xfree((char *) names);

+	}

+	if (info) {

+		for (i = 0; i < actualCount; i++) {

+			if (info[i].per_char)

+#ifdef USE_XF86BIGFONT

+				_XF86BigfontFreeFontMetrics(&info[i]);

+#else

+				Xfree ((char *) info[i].per_char);

+#endif

+			if (info[i].properties)

+				Xfree ((char *) info[i].properties);

+			}

+		Xfree((char *) info);

+	}

+	return 1;

+}