summaryrefslogtreecommitdiff
path: root/Build/source/texk/ttfdump/libttf/prep.c
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
committerKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
commitad547a6b5986815fda458221149728d9d9ab1d87 (patch)
tree16296910eb3eca724371474ea9aea3994dc69614 /Build/source/texk/ttfdump/libttf/prep.c
parent947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff)
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/ttfdump/libttf/prep.c')
-rw-r--r--Build/source/texk/ttfdump/libttf/prep.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/Build/source/texk/ttfdump/libttf/prep.c b/Build/source/texk/ttfdump/libttf/prep.c
new file mode 100644
index 00000000000..6408e9ef881
--- /dev/null
+++ b/Build/source/texk/ttfdump/libttf/prep.c
@@ -0,0 +1,47 @@
+/* prep.c -- Control Value Program
+ * Copyright (C) 1996 Li-Da Lho, All right reserved
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "ttf.h"
+#include "ttfutil.h"
+
+/* $Id: prep.c,v 1.1.1.1 1998/06/05 07:47:52 robert Exp $ */
+
+static void ttfLoadPREP(FILE *fp,BYTE *prep,USHORT lenght,ULONG offset);
+
+void ttfInitPREP(TTFontPtr font)
+{
+ ULONG tag = FT_MAKE_TAG ('p', 'r', 'e', 'p');
+ TableDirPtr ptd;
+
+ if ((ptd = ttfLookUpTableDir(tag,font)) != NULL)
+ {
+ font->prepLength = ptd->length;
+ font->prep = XCALLOC (font->prepLength, BYTE);
+ ttfLoadPREP(font->fp,font->prep,font->prepLength,ptd->offset);
+ }
+}
+
+static void ttfLoadPREP(FILE *fp,BYTE *prep,USHORT length,ULONG offset)
+{
+ xfseek(fp, offset, SEEK_SET, "ttfLoadPREP");
+
+ if (fread(prep, sizeof(BYTE), length, fp) != length)
+ ttfError("Error when getting PREP\n");
+}
+
+void ttfPrintPREP(FILE *fp, BYTE *prep, USHORT length)
+{
+ ttfPrintInstructions(fp, prep);
+}
+
+void ttfFreePREP(BYTE *prep)
+{
+ if (prep != NULL)
+ free(prep);
+}