summaryrefslogtreecommitdiff
path: root/src/util/fontnames.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/util/fontnames.c')
-rw-r--r--src/util/fontnames.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/src/util/fontnames.c b/src/util/fontnames.c
new file mode 100644
index 0000000..939d531
--- /dev/null
+++ b/src/util/fontnames.c
@@ -0,0 +1,124 @@
+/* $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.
+
+*/
+
+/*
+ * Author: Keith Packard, MIT X Consortium
+ *
+ * @(#)fontnames.c 3.1 91/04/10
+ */
+
+#include "fontmisc.h"
+#include "fontstruct.h"
+
+void
+FreeFontNames(pFN)
+ 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(size)
+ unsigned 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(names, name, length)
+ 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;
+}