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-rw-r--r--nx-X11/lib/font/util/fontnames.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/nx-X11/lib/font/util/fontnames.c b/nx-X11/lib/font/util/fontnames.c
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+++ b/nx-X11/lib/font/util/fontnames.c
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+/* $Xorg: fontnames.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */
+
+/*
+
+Copyright 1991, 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/font/util/fontnames.c,v 1.4 2001/01/17 19:43:33 dawes Exp $ */
+
+/*
+ * Author: Keith Packard, MIT X Consortium
+ *
+ * @(#)fontnames.c 3.1 91/04/10
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/fonts/fontmisc.h>
+#include <X11/fonts/fontstruct.h>
+
+void
+FreeFontNames(FontNamesPtr pFN)
+{
+ int i;
+
+ if (!pFN)
+ return;
+ for (i = 0; i < pFN->nnames; i++) {
+ xfree(pFN->names[i]);
+ }
+ xfree(pFN->names);
+ xfree(pFN->length);
+ xfree(pFN);
+}
+
+FontNamesPtr
+MakeFontNamesRecord(unsigned int size)
+{
+ FontNamesPtr pFN;
+
+ pFN = (FontNamesPtr) xalloc(sizeof(FontNamesRec));
+ if (pFN) {
+ pFN->nnames = 0;
+ pFN->size = size;
+ if (size)
+ {
+ pFN->length = (int *) xalloc(size * sizeof(int));
+ pFN->names = (char **) xalloc(size * sizeof(char *));
+ if (!pFN->length || !pFN->names) {
+ xfree(pFN->length);
+ xfree(pFN->names);
+ xfree(pFN);
+ pFN = (FontNamesPtr) 0;
+ }
+ }
+ else
+ {
+ pFN->length = 0;
+ pFN->names = 0;
+ }
+ }
+ return pFN;
+}
+
+int
+AddFontNamesName(FontNamesPtr names, char *name, int length)
+{
+ int index = names->nnames;
+ char *nelt;
+
+ nelt = (char *) xalloc(length + 1);
+ if (!nelt)
+ return AllocError;
+ if (index >= names->size) {
+ int size = names->size << 1;
+ int *nlength;
+ char **nnames;
+
+ if (size == 0)
+ size = 8;
+ nlength = (int *) xrealloc(names->length, size * sizeof(int));
+ nnames = (char **) xrealloc(names->names, size * sizeof(char *));
+ if (nlength && nnames) {
+ names->size = size;
+ names->length = nlength;
+ names->names = nnames;
+ } else {
+ xfree(nelt);
+ xfree(nlength);
+ xfree(nnames);
+ return AllocError;
+ }
+ }
+ names->length[index] = length;
+ names->names[index] = nelt;
+ strncpy(nelt, name, length);
+ nelt[length] = '\0';
+ names->nnames++;
+ return Successful;
+}