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90410e570d
- print/texlive-infra was renamed with print/texlive-tlmgr. Note that currently tlmgr(1) does not work because of lack of TLPDB. This will be fixed. - Lua libraries used in LuaTeX are separated into devel/tex-libtexlua and devel/texlibtexluajit. USE_TEX supports them via keywords "texlua" and "texluajit". - libsynctex is currently installed by devel/tex-web2c. This will be separated into a single port. - Add graphics/libpotrace and use installed libpotrace and libharfbuzz.
147 lines
4.7 KiB
C
147 lines
4.7 KiB
C
--- texk/xdvik/jfm.c.orig 2015-07-19 18:49:42 UTC
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+++ texk/xdvik/jfm.c
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@@ -0,0 +1,143 @@
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+/*========================================================================*\
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+
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+Copyright (C) Atsuo Kawaguchi, 1987.
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+Copyright (C) 1993-2013 The Xdvik-jp project http://xdvi.sourceforge.jp/
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+
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+Permission is hereby granted, free of charge, to any person obtaining a copy
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+of this software and associated documentation files (the "Software"), to
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+deal in the Software without restriction, including without limitation the
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+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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+sell copies of the Software, and to permit persons to whom the Software is
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+furnished to do so, subject to the following conditions:
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+
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+The above copyright notice and this permission notice shall be included in
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+all copies or substantial portions of the Software.
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+
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+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
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+OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+OTHER DEALINGS IN THE SOFTWARE.
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+
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+NOTE:
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+This module is based on prior work, as noted below and
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+in the modification history in README.xdvik-jp and changelog.
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+
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+\*========================================================================*/
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+
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+/*------------------------------------------------------------------------
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+ The function read_jfm0() and jfm.h are derived from
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+ drivers/jxdvi.NEWS/font.{c,h}
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+ in ascii jtex1.7.tar.Z (1992, ASCII CORPORATION).
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+ The original author and copyright notice is shown below (in UTF-8):
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+
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+ *
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+ * Copyright (C) Atsuo Kawaguchi, 1987.
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+ * 連絡先：
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+ * (...)
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+ * (...)
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+ * 川口敦生
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+ * (atsuo@sanken.osaka-u.junet)
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+ * このプログラムのいかなる複写、移植、改変、修正も許諾します。
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+ * Everyone is permitted to do anything on this program
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+ * including copying, porting, debugging, and modifying.
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+ *
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+
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+ -------------------------------------------------------------------------*/
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+
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+#include "xdvi-config.h"
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+#include "xdvi.h"
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+#ifdef PTEX
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+
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+#include "jfm.h"
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+#include "util.h"
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+
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+#ifndef SEEK_SET
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+#define SEEK_SET 0
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+#endif
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+
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+/**** read_jfm0: borrowed from jxdvi-NEWS ****/
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+static int read_jfm0(FILE *fp, struct jfm *j)
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+{
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+ int i;
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+
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+ fseek(fp, 0L, SEEK_SET);
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+
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+ /* read jfm table field. */
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+ for (i = 0; i <= J_NP; i++)
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+ j->table[i] = (short) get_bytes(fp, 2);
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+
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+ /* read jfm header */
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+ j->check_sum = get_bytes(fp, 4);
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+ j->design_size = get_bytes(fp, 4);
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+ fseek(fp, (long) (4 * (j->table[J_LH] - 2)), 1);
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+
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+ /* read jfm char_type */
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+ j->type = xmalloc(sizeof(struct jfm_char_type) * j->table[J_NT]);
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+ for (i=0; i < j->table[J_NT]; i++) {
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+ j->type[i].code = (short) get_bytes(fp, 2);
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+ j->type[i].index = (short) get_bytes(fp, 2);
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+ }
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+
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+ /* read jfm char_info */
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+ j->info = xmalloc(sizeof(struct jfm_char_info) * (j->table[J_EC] + 1));
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+ for (i = 0; i <= j->table[J_EC]; i++) {
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+ j->info[i].width_ix = (unsigned char) get_byte(fp);
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+ j->info[i].height_depth_ix = (unsigned char) get_byte(fp);
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+ j->info[i].italic_ix_tag = (unsigned char) get_byte(fp);
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+ j->info[i].remainder_ix = (unsigned char) get_byte(fp);
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+ }
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+
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+ /* read jfm width */
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+ j->width = xmalloc(sizeof(unsigned long) * j->table[J_NW]);
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+ for (i = 0; i < j->table[J_NW]; i++)
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+ j->width[i] = get_bytes(fp, 4);
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+
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+ /* read jfm height */
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+ j->height = xmalloc(sizeof(unsigned long) * j->table[J_NH]);
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+ for (i = 0; i < j->table[J_NH]; i++)
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+ j->height[i] = get_bytes(fp, 4);
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+
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+ /* read jfm depth */
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+ j->depth = xmalloc(sizeof(unsigned long) * j->table[J_ND]);
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+ for (i = 0; i < j->table[J_ND]; i++)
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+ j->depth[i] = get_bytes(fp, 4);
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+
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+ /* read jfm italic */
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+ j->italic = xmalloc(sizeof(unsigned long) * j->table[J_NI]);
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+ for (i = 0; i < j->table[J_NI]; i++)
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+ j->italic[i] = get_bytes(fp, 4);
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+ return 0;
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+}
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+
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+static int jfms_max = 0;
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+static int jfms_num = 0;
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+static struct jfm *jfms = NULL;
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+
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+struct jfm *read_jfm(FILE *fp, char *fontname)
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+{
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+ int i;
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+ struct jfm *j;
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+
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+ for (i=0; i<jfms_num; i++) {
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+ if (strcmp(fontname, jfms[i].fontname) == 0) return &jfms[i];
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+ }
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+
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+ if (jfms_num == jfms_max) {
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+ if (jfms_max == 0) jfms_max = 8;
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+ else jfms_max *= 2;
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+ jfms = xrealloc( jfms, sizeof(jfms[0]) * jfms_max );
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+ }
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+ j = &jfms[jfms_num];
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+
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+ if (read_jfm0(fp, j)) {
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+ fprintf(stderr, "Cannot open metric file: %s\n", fontname);
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+ return NULL;
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+ }
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+ j->fontname = xstrdup(fontname);
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+ jfms_num++;
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+ return j;
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+}
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+#endif /* PTEX */
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