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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/xdvik/font-open.h
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/xdvik/font-open.h')
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1 files changed, 95 insertions, 0 deletions
diff --git a/Build/source/texk/xdvik/font-open.h b/Build/source/texk/xdvik/font-open.h
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+/*
+ * Copyright (c) 2002-2013 the xdvik development team
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * 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
+ * PAUL VOJTA OR ANY OTHER AUTHOR OF THIS SOFTWARE 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.
+ */
+
+#ifndef FONT_OPEN_H_
+#define FONT_OPEN_H_
+
+
+#if FREETYPE || PS
+
+#include "util.h" /* get AVL basics */
+
+#if FREETYPE
+# include <ft2build.h>
+# include FT_FREETYPE_H
+#endif
+
+
+/*
+ * AVL tree structures.
+ */
+
+ /* Data structure for Type 1 fonts -- contents of psfonts.map */
+struct avl_t1 {
+ AVL_COMMON;
+ const char *psname; /* PS name of font */
+ const char *fontfile; /* (short) name of pfa/pfb file */
+ const char *encname; /* (short) name of encoding file */
+ const char *addinfo; /* additional PS instructions */
+# if FREETYPE
+ Boolean bad; /* if later found to be unloadable */
+ struct ftfont *ft; /* pointer to FreeType record */
+# endif
+};
+
+
+# if FREETYPE
+
+struct ftfont { /* info for FreeType font (Type 1 or TrueType) */
+ FT_Face face; /* NULL means not loaded yet */
+ struct font *first_size;
+ struct avl_t1 *t1;
+ /* struct avl_tt *tt; */
+ struct FT_StreamRec_ stream;
+ struct avl_enc *enc; /* pointer to encoding record */
+ double expn; /* expansion factor */
+};
+
+struct avl_enc {
+ AVL_COMMON;
+ Boolean valid;
+ const char *vec[256];
+};
+
+# endif /* FREETYPE */
+
+extern Boolean init_t1_lookup(void);
+extern Boolean lookup_t1_font(struct font *fontp, const char *fontname);
+extern FILE *open_t1_font (struct avl_t1 *t1p, const char **path_ret);
+extern void read_encoding(struct avl_enc *encp);
+
+#endif /* FREETYPE || PS */
+
+
+extern FILE *font_open(
+#if DELAYED_MKTEXPK
+ Boolean load_font_now,
+#endif
+ struct font *fontp,
+ const char **font_ret,
+ int *dpi_ret);
+
+#if DELAYED_MKTEXPK
+void reset_missing_font_count(void);
+#endif
+
+#endif /* FONT_OPEN_H_ */