Import Ghostscript 9.50ghostscript-9.50

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/psi/ifont42.h b/psi/ifont42.h
new file mode 100644
index 00000000..12225550
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+++ b/psi/ifont42.h
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+/* Copyright (C) 2001-2019 Artifex Software, Inc.
+   All Rights Reserved.
+
+   This software is provided AS-IS with no warranty, either express or
+   implied.
+
+   This software is distributed under license and may not be copied,
+   modified or distributed except as expressly authorized under the terms
+   of the license contained in the file LICENSE in this distribution.
+
+   Refer to licensing information at http://www.artifex.com or contact
+   Artifex Software, Inc.,  1305 Grant Avenue - Suite 200, Novato,
+   CA 94945, U.S.A., +1(415)492-9861, for further information.
+*/
+
+
+/* Procedure for building a Type 42 or CIDFontType 2 font */
+
+#ifndef ifont42_INCLUDED
+#  define ifont42_INCLUDED
+
+#include "iostack.h"
+#include "gxfont42.h"
+#include "gxftype.h"
+#include "gsmemory.h"
+#include "bfont.h"
+
+/* Build a type 11 (TrueType CID-keyed) or 42 (TrueType) font. */
+int build_gs_TrueType_font(i_ctx_t *, os_ptr, gs_font_type42 **, font_type,
+                           gs_memory_type_ptr_t, const char *, const char *,
+                           build_font_options_t);
+
+/*
+ * Check a parameter for being an array of strings.  Return the parameter
+ * value even if it is of the wrong type.
+ */
+int font_string_array_param(const gs_memory_t *mem, os_ptr, const char *, ref *);
+
+/*
+ * Get a GlyphDirectory if present.  Return 0 if present, 1 if absent,
+ * or an error code.
+ */
+int font_GlyphDirectory_param(os_ptr, ref *);
+
+/*
+ * Get a glyph outline from GlyphDirectory.  Return an empty string if
+ * the glyph is missing or out of range.
+ */
+int font_gdir_get_outline(const gs_memory_t *mem, const ref *, long, gs_glyph_data_t *);
+
+/*
+ * Access a given byte offset and length in an array of strings.
+ * This is used for sfnts and for CIDMap.  The int argument is 2 for sfnts
+ * (because of the strange behavior of odd-length strings), 1 for CIDMap.
+ * Return code : 0 - success, <0 - error,
+ *               >0 - number of accessible bytes (client must cycle).
+ * - mru_index/pos are used as a hint where to start searching; NULLs for no hint.
+ */
+int string_array_access_proc(const gs_memory_t *mem, const ref *, int, ulong, uint,
+                             uint *mru_index, ulong *mru_pos, const byte **);
+
+#endif /* ifont42_INCLUDED */