texlive[56400] Build/source/texk/dvipdfm-x: Simplify font related
commits+kakuto at tug.org
commits+kakuto at tug.org
Tue Sep 22 03:13:45 CEST 2020
Revision: 56400
http://tug.org/svn/texlive?view=revision&revision=56400
Author: kakuto
Date: 2020-09-22 03:13:44 +0200 (Tue, 22 Sep 2020)
Log Message:
-----------
Simplify font related code. Fix a bug in determinant calculation. (S. Hirata)
Modified Paths:
--------------
trunk/Build/source/texk/dvipdfm-x/ChangeLog
trunk/Build/source/texk/dvipdfm-x/Makefile.am
trunk/Build/source/texk/dvipdfm-x/Makefile.in
trunk/Build/source/texk/dvipdfm-x/cid.c
trunk/Build/source/texk/dvipdfm-x/cid.h
trunk/Build/source/texk/dvipdfm-x/cidtype0.c
trunk/Build/source/texk/dvipdfm-x/cidtype0.h
trunk/Build/source/texk/dvipdfm-x/cidtype2.c
trunk/Build/source/texk/dvipdfm-x/cidtype2.h
trunk/Build/source/texk/dvipdfm-x/configure
trunk/Build/source/texk/dvipdfm-x/configure.ac
trunk/Build/source/texk/dvipdfm-x/dpxutil.c
trunk/Build/source/texk/dvipdfm-x/pdfdev.c
trunk/Build/source/texk/dvipdfm-x/pdfdraw.c
trunk/Build/source/texk/dvipdfm-x/pdfdraw.h
trunk/Build/source/texk/dvipdfm-x/pdffont.c
trunk/Build/source/texk/dvipdfm-x/pdffont.h
trunk/Build/source/texk/dvipdfm-x/pkfont.c
trunk/Build/source/texk/dvipdfm-x/pkfont.h
trunk/Build/source/texk/dvipdfm-x/truetype.c
trunk/Build/source/texk/dvipdfm-x/truetype.h
trunk/Build/source/texk/dvipdfm-x/type0.c
trunk/Build/source/texk/dvipdfm-x/type0.h
trunk/Build/source/texk/dvipdfm-x/type1.c
trunk/Build/source/texk/dvipdfm-x/type1.h
trunk/Build/source/texk/dvipdfm-x/type1c.c
trunk/Build/source/texk/dvipdfm-x/type1c.h
Removed Paths:
-------------
trunk/Build/source/texk/dvipdfm-x/cid_p.h
Modified: trunk/Build/source/texk/dvipdfm-x/ChangeLog
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/ChangeLog 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/ChangeLog 2020-09-22 01:13:44 UTC (rev 56400)
@@ -1,3 +1,16 @@
+2020-09-22 Shunsaku Hirata <shunsaku.hirata74 at gmail.com>
+
+ * cid.[ch], cidtype0.[ch], cidtype2.[ch], pdfdev.c,
+ pdffont.[ch], pkfont.[ch], truetype.[ch], type0.[ch],
+ type1.[ch], type1c.[ch]: Revise font related code and largely
+ simplify it. Type0 and CIDFont now use the same struct as
+ simple fonts.
+ * Makefile.am, cid_p.h: Remove cid_p.h.
+ * pdfdraw.[ch]: Fix a bug in calculation of determinant.
+ Enable few functions for future improvement.
+ * dpxutil.c: Fix a bug in the roll operation.
+ * configure.ac: Version 20200922.
+
2020-09-07 Shunsaku Hirata <shunsaku.hirata74 at gmail.com>
* spc_misc.c: Fix a bug that the upper limit of stack id is wrong.
Modified: trunk/Build/source/texk/dvipdfm-x/Makefile.am
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/Makefile.am 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/Makefile.am 2020-09-22 01:13:44 UTC (rev 56400)
@@ -26,7 +26,6 @@
cid_basefont.h \
cid.c \
cid.h \
- cid_p.h \
cidtype0.c \
cidtype0.h \
cidtype2.c \
Modified: trunk/Build/source/texk/dvipdfm-x/Makefile.in
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/Makefile.in 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/Makefile.in 2020-09-22 01:13:44 UTC (rev 56400)
@@ -669,7 +669,6 @@
cid_basefont.h \
cid.c \
cid.h \
- cid_p.h \
cidtype0.c \
cidtype0.h \
cidtype2.c \
Modified: trunk/Build/source/texk/dvipdfm-x/cid.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cid.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cid.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -40,14 +40,8 @@
#include "cidtype0.h"
#include "cidtype2.h"
-#include "cid_p.h"
#include "cid.h"
-#include "cff.h"
-
-#define CIDFONT_DEBUG 3
-#define CIDFONT_DEBUG_STR "CIDFont"
-
#define PDF_CID_SUPPORT_MIN 2
#define PDF_CID_SUPPORT_MAX 6
@@ -104,6 +98,7 @@
/*
* Optional supplement after alias name.
*/
+
static struct {
const char *name;
int index;
@@ -115,229 +110,95 @@
};
static void release_opt (cid_opt *opt);
-static CIDSysInfo *get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt);
+static int get_cidsysinfo (CIDSysInfo *csi, const char *map_name, fontmap_opt *fmap_opt);
-static int cidoptflags = 0;
+int opt_flags_cidfont = 0;
-#if 0
int
-CIDFont_require_version (void)
+CIDFont_is_ACCFont (pdf_font *font)
{
- return PDF_CID_SUPPORT_MIN;
-}
-#endif
+ int i;
+ CIDSysInfo *csi;
-static CIDFont *
-CIDFont_new (void)
-{
- CIDFont *font = NULL;
+ ASSERT(font);
- font = NEW(1, struct CIDFont);
-
- font->name = NULL;
- font->fontname = NULL;
- font->ident = NULL;
-
- /*
- * CIDFont
- */
- font->subtype = -1;
- font->flags = FONT_FLAG_NONE;
- font->csi = NULL;
- font->options = NULL;
- (font->parent)[0] = -1; /* Horizontal */
- (font->parent)[1] = -1; /* Vertical */
-
- /*
- * PDF Font Resource
- */
- font->indirect = NULL;
- font->fontdict = NULL;
- font->descriptor = NULL;
-
- return font;
-}
-
-/* It does write PDF objects. */
-static void
-CIDFont_flush (CIDFont *font)
-{
- if (font) {
- if (font->indirect) pdf_release_obj(font->indirect);
- font->indirect = NULL;
- if (font->fontdict) pdf_release_obj(font->fontdict);
- font->fontdict = NULL;
- if (font->descriptor) pdf_release_obj(font->descriptor);
- font->descriptor = NULL;
+ csi = &font->cid.csi;
+ for (i = ACC_START; i <= ACC_END ; i++) {
+ if (!strcmp(csi->registry, CIDFont_stdcc_def[i].registry) &&
+ !strcmp(csi->ordering, CIDFont_stdcc_def[i].ordering))
+ return 1;
}
-}
-static void
-CIDFont_release (CIDFont *font)
-{
- if (font) {
- if (font->indirect)
- ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR);
- if (font->fontdict)
- ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR);
- if (font->descriptor)
- ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR);
-
- if (font->fontname) RELEASE(font->fontname);
- if (font->name) RELEASE(font->name);
- if (font->ident) RELEASE(font->ident);
- if (font->csi) {
- if (font->csi->registry)
- RELEASE(font->csi->registry);
- if (font->csi->ordering)
- RELEASE(font->csi->ordering);
- RELEASE(font->csi);
- }
- if (font->options)
- release_opt(font->options);
- }
+ return 0;
}
-char *
-CIDFont_get_fontname (CIDFont *font)
-{
- ASSERT(font);
- return font->fontname;
-}
-
-char *
-CIDFont_get_ident (CIDFont *font)
-{
- ASSERT(font);
- return font->ident;
-}
-
int
-CIDFont_get_opt_index (CIDFont *font)
+CIDFont_is_UCSFont (pdf_font *font)
{
- int opt_index;
+ CIDSysInfo *csi;
ASSERT(font);
- if (font->options)
- opt_index = font->options->index;
- else {
- opt_index = 0;
- }
+ csi = &font->cid.csi;
- return opt_index;
-}
+ if (!strcmp(csi->ordering, "UCS") ||
+ !strcmp(csi->ordering, "UCS2"))
+ return 1;
-int
-CIDFont_get_subtype (CIDFont *font)
-{
- ASSERT(font);
- return font->subtype;
+ return 0;
}
-int
-CIDFont_get_embedding (CIDFont *font)
+char *
+CIDFont_get_usedchars (pdf_font *font)
{
- ASSERT(font);
- return font->options->embed;
-}
+ if (!font->usedchars) {
+ font->usedchars = NEW(8192, char);
+ memset(font->usedchars, 0, 8192*sizeof(char));
+ }
-CIDSysInfo *
-CIDFont_get_CIDSysInfo (CIDFont *font)
-{
- ASSERT(font);
-
- return font->csi;
+ return font->usedchars;
}
-/*
- * Returns ID of parent Type0 font
- * wmode: 0 for horizontal, 1 for vertical
- */
-int
-CIDFont_get_parent_id (CIDFont *font, int wmode)
+char *
+CIDFont_get_usedchars_v (pdf_font *font)
{
- ASSERT(font);
+ if (!font->cid.usedchars_v) {
+ font->cid.usedchars_v = NEW(8192, char);
+ memset(font->cid.usedchars_v, 0, 8192*sizeof(char));
+ }
- if (wmode < 0 || wmode > 1)
- ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR);
-
- return (font->parent)[wmode];
+ return font->cid.usedchars_v;
}
-pdf_obj *
-CIDFont_get_resource (CIDFont *font)
-{
- ASSERT(font);
- if (!font->indirect)
- font->indirect = pdf_ref_obj(font->fontdict);
-
- return pdf_link_obj(font->indirect);
-}
-
-/*
- * Set parent Type0 font.
- */
-void
-CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode)
+static int
+source_font_type (pdf_font *font)
{
- ASSERT(font);
+ int type = PDF_FONT_FONTTYPE_CIDTYPE0;
- if (wmode < 0 || wmode > 1)
- ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR);
-
- if (font->parent[wmode] >= 0)
- WARN("%s: CIDFont already have a parent Type1 font.", CIDFONT_DEBUG_STR);
-
- font->parent[wmode] = parent_id;
-}
-
-int
-CIDFont_is_ACCFont (CIDFont *font)
-{
- int i;
-
ASSERT(font);
- if (!font->csi)
- ERROR("%s: CIDSystemInfo undefined.", CIDFONT_DEBUG_STR);
-
- for (i = ACC_START; i <= ACC_END ; i++) {
- if (!strcmp(font->csi->registry, CIDFont_stdcc_def[i].registry) &&
- !strcmp(font->csi->ordering, CIDFont_stdcc_def[i].ordering))
- return 1;
+ if (font->flags & CIDFONT_FLAG_TYPE1) {
+ type = PDF_FONT_FONTTYPE_TYPE1;
+ } else if (font->flags & CIDFONT_FLAG_TYPE1C) {
+ type = PDF_FONT_FONTTYPE_TYPE1C;
+ } else if (font->flags & CIDFONT_FLAG_TRUETYPE) {
+ type = PDF_FONT_FONTTYPE_TRUETYPE;
}
- return 0;
+ return type;
}
-int
-CIDFont_is_UCSFont (CIDFont *font)
+void
+pdf_font_load_cidfont (pdf_font *font)
{
- ASSERT(font);
- if (!strcmp(font->csi->ordering, "UCS") ||
- !strcmp(font->csi->ordering, "UCS2"))
- return 1;
- return 0;
-}
+ int error = 0;
-/* FIXME */
-int
-CIDFont_get_flag (CIDFont *font, int mask)
-{
- ASSERT(font);
- return ((font->flags & mask) ? 1 : 0);
-}
-
-static void
-CIDFont_dofont (CIDFont *font)
-{
- if (!font || !font->indirect)
+ if (!font || !font->reference)
return;
if (dpx_conf.verbose_level > 0)
- MESG(":%s", font->ident);
+ MESG(":%s", font->filename);
if (dpx_conf.verbose_level > 1) {
if (font->fontname)
MESG("[%s]", font->fontname);
@@ -344,46 +205,39 @@
}
switch (font->subtype) {
- case CIDFONT_TYPE0:
+ case PDF_FONT_FONTTYPE_CIDTYPE0:
if(dpx_conf.verbose_level > 0)
MESG("[CIDFontType0]");
- if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1))
- CIDFont_type0_t1dofont(font);
- else if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1C))
- CIDFont_type0_t1cdofont(font);
- else
- CIDFont_type0_dofont(font);
+ switch (source_font_type(font)) {
+ case PDF_FONT_FONTTYPE_TYPE1:
+ error = CIDFont_type0_t1dofont(font);
+ break;
+ case PDF_FONT_FONTTYPE_TYPE1C:
+ error = CIDFont_type0_t1cdofont(font);
+ break;
+ default:
+ error = CIDFont_type0_dofont(font);
+ break;
+ }
break;
- case CIDFONT_TYPE2:
+ case PDF_FONT_FONTTYPE_CIDTYPE2:
if(dpx_conf.verbose_level > 0)
MESG("[CIDFontType2]");
- CIDFont_type2_dofont(font);
+ error = CIDFont_type2_dofont(font);
break;
- default:
- ERROR("%s: Unknown CIDFontType %d.", CIDFONT_DEBUG_STR, font->subtype);
- break;
}
-}
-
-/*
- *
- */
-int
-CIDFont_is_BaseFont (CIDFont *font)
-{
- ASSERT(font);
- return (font->flags & FONT_FLAG_BASEFONT) ? 1 : 0;
+ if (error)
+ ERROR("Error occurred while loading font: %s", font->filename);
+
+ return;
}
#include "pdfparse.h"
#include "cid_basefont.h"
-static int CIDFont_base_open (CIDFont *font,
- const char *name, CIDSysInfo *cmap_csi, cid_opt *opt);
-
static int
-CIDFont_base_open (CIDFont *font, const char *name, CIDSysInfo *cmap_csi, cid_opt *opt)
+CIDFont_base_open (pdf_font *font, const char *name, cid_opt *opt)
{
pdf_obj *fontdict, *descriptor;
char *fontname = NULL;
@@ -433,7 +287,7 @@
}
font->fontname = fontname;
- font->flags |= FONT_FLAG_BASEFONT;
+ font->flags |= PDF_FONT_FLAG_BASEFONT;
{
char *registry, *ordering;
int supplement;
@@ -446,22 +300,12 @@
registry = pdf_string_value(pdf_lookup_dict(tmp, "Registry"));
ordering = pdf_string_value(pdf_lookup_dict(tmp, "Ordering"));
supplement = pdf_number_value(pdf_lookup_dict(tmp, "Supplement"));
- if (cmap_csi) { /* NULL for accept any */
- if (strcmp(registry, cmap_csi->registry) ||
- strcmp(ordering, cmap_csi->ordering))
- ERROR("Inconsistent CMap used for CID-keyed font %s.",
- cid_basefont[idx].fontname);
- else if (supplement < cmap_csi->supplement) {
- WARN("CMap has higher supplement number than CIDFont: %s", fontname);
- WARN("Some chracters may not be displayed or printed.");
- }
- }
- font->csi = NEW(1, CIDSysInfo);
- font->csi->registry = NEW(strlen(registry)+1, char);
- font->csi->ordering = NEW(strlen(ordering)+1, char);
- strcpy(font->csi->registry, registry);
- strcpy(font->csi->ordering, ordering);
- font->csi->supplement = supplement;
+
+ font->cid.csi.registry = NEW(strlen(registry)+1, char);
+ font->cid.csi.ordering = NEW(strlen(ordering)+1, char);
+ strcpy(font->cid.csi.registry, registry);
+ strcpy(font->cid.csi.ordering, ordering);
+ font->cid.csi.supplement = supplement;
}
{
@@ -473,15 +317,15 @@
type = pdf_name_value(tmp);
if (!strcmp(type, "CIDFontType0"))
- font->subtype = CIDFONT_TYPE0;
+ font->subtype = PDF_FONT_FONTTYPE_CIDTYPE0;
else if (!strcmp(type, "CIDFontType2"))
- font->subtype = CIDFONT_TYPE2;
+ font->subtype = PDF_FONT_FONTTYPE_CIDTYPE2;
else {
ERROR("Unknown CIDFontType \"%s\"", type);
}
}
- if (cidoptflags & CIDFONT_FORCE_FIXEDPITCH) {
+ if (opt_flags_cidfont & CIDFONT_FORCE_FIXEDPITCH) {
if (pdf_lookup_dict(fontdict, "W")) {
pdf_remove_dict(fontdict, "W");
}
@@ -495,7 +339,7 @@
pdf_add_dict(descriptor, pdf_new_name("Type"), pdf_new_name("FontDescriptor"));
pdf_add_dict(descriptor, pdf_new_name("FontName"), pdf_new_name(fontname));
- font->fontdict = fontdict;
+ font->resource = fontdict;
font->descriptor = descriptor;
opt->embed = 0;
@@ -503,89 +347,49 @@
return 0;
}
-
-
-#define CACHE_ALLOC_SIZE 16u
-
-struct FontCache {
- int num;
- int max;
- CIDFont **fonts;
-};
-
-static struct FontCache *__cache = NULL;
-
-#define CHECK_ID(n) do {\
- if (! __cache)\
- ERROR("%s: CIDFont cache not initialized.", CIDFONT_DEBUG_STR);\
- if ((n) < 0 || (n) >= __cache->num)\
- ERROR("%s: Invalid ID %d", CIDFONT_DEBUG_STR, (n));\
- } while (0)
-
-static void
-CIDFont_cache_init (void)
-{
- if (__cache)
- ERROR("%s: Already initialized.", CIDFONT_DEBUG_STR);
-
- __cache = NEW(1, struct FontCache);
-
- __cache->max = CACHE_ALLOC_SIZE;
- __cache->fonts = NEW(__cache->max, struct CIDFont *);
- __cache->num = 0;
-}
-
-CIDFont *
-CIDFont_cache_get (int font_id)
-{
- CHECK_ID(font_id);
- return __cache->fonts[font_id];
-}
-
-/*
- * cmap_csi is NULL if CMap is Identity.
- */
int
-CIDFont_cache_find (const char *map_name,
- CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt)
+pdf_font_cidfont_lookup_cache (pdf_font *fonts, int count, const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt)
{
- int font_id = -1;
- CIDFont *font = NULL;
- cid_opt *opt = NULL;
+ int font_id = -1;
+ pdf_font *font = NULL;
+ cid_opt opt;
+ int has_csi;
- if (!__cache)
- CIDFont_cache_init();
+ ASSERT(fonts);
- opt = NEW(1, cid_opt);
- opt->style = fmap_opt->style;
- opt->index = fmap_opt->index;
- opt->embed = (fmap_opt->flags & FONTMAP_OPT_NOEMBED) ? 0 : 1;
- opt->name = NULL;
- opt->csi = get_cidsysinfo(map_name, fmap_opt);
- opt->stemv = fmap_opt->stemv;
+ opt.style = fmap_opt->style;
+ opt.embed = (fmap_opt->flags & FONTMAP_OPT_NOEMBED) ? 0 : 1;
+ opt.csi.registry = NULL;
+ opt.csi.ordering = NULL;
+ opt.csi.supplement = 0;
+ has_csi = get_cidsysinfo(&opt.csi, map_name, fmap_opt);
+ opt.stemv = fmap_opt->stemv;
- if (!opt->csi && cmap_csi) {
+ if (!has_csi && cmap_csi) {
/*
* No CIDSystemInfo supplied explicitly. Copy from CMap's one if available.
* It is not neccesary for CID-keyed fonts. But TrueType requires them.
*/
- opt->csi = NEW(1, CIDSysInfo);
- opt->csi->registry = NEW(strlen(cmap_csi->registry)+1, char);
- strcpy(opt->csi->registry, cmap_csi->registry);
- opt->csi->ordering = NEW(strlen(cmap_csi->ordering)+1, char);
- strcpy(opt->csi->ordering, cmap_csi->ordering);
- opt->csi->supplement = cmap_csi->supplement;
+ opt.csi.registry = NEW(strlen(cmap_csi->registry)+1, char);
+ strcpy(opt.csi.registry, cmap_csi->registry);
+ opt.csi.ordering = NEW(strlen(cmap_csi->ordering)+1, char);
+ strcpy(opt.csi.ordering, cmap_csi->ordering);
+ opt.csi.supplement = cmap_csi->supplement;
+ has_csi = 1;
}
/*
* Here, we do not compare font->ident and map_name because of
* implicit CIDSystemInfo supplied by CMap for TrueType.
*/
- for (font_id = 0; font_id < __cache->num; font_id++) {
- font = __cache->fonts[font_id];
- if (!strcmp(font->name, map_name) &&
- font->options->style == opt->style &&
- font->options->index == opt->index) {
- if (font->options->embed == opt->embed) {
+ for (font_id = 0; font_id < count; font_id++) {
+ font = &fonts[font_id];
+ if (font->subtype != PDF_FONT_FONTTYPE_CIDTYPE0 &&
+ font->subtype != PDF_FONT_FONTTYPE_CIDTYPE2)
+ continue;
+ if (!strcmp(font->filename, map_name) &&
+ font->cid.options.style == opt.style &&
+ font->index == fmap_opt->index) {
+ if (font->cid.options.embed == opt.embed) {
/*
* Case 1: CSI not available (Identity CMap)
* Font is TrueType --> continue
@@ -592,95 +396,105 @@
* Font is CIDFont --> break
* Case 2: CSI matched --> break
*/
- if (!opt->csi) {
- if (font->subtype == CIDFONT_TYPE2)
+ if (!has_csi) {
+ if (font->subtype == PDF_FONT_FONTTYPE_CIDTYPE2)
continue;
else
break;
- } else if (!strcmp(font->csi->registry, opt->csi->registry) &&
- !strcmp(font->csi->ordering, opt->csi->ordering)) {
- if (font->subtype == CIDFONT_TYPE2)
- font->csi->supplement =
- MAX(opt->csi->supplement, font->csi->supplement);
+ } else if (!strcmp(font->cid.csi.registry, opt.csi.registry) &&
+ !strcmp(font->cid.csi.ordering, opt.csi.ordering)) {
+ if (font->subtype == PDF_FONT_FONTTYPE_CIDTYPE2)
+ font->cid.csi.supplement =
+ MAX(opt.csi.supplement, font->cid.csi.supplement); /* FIXME: font modified */
break;
}
- } else if (CIDFont_is_BaseFont(font)) {
- opt->embed = 0;
+ } else if (font->flags & PDF_FONT_FLAG_BASEFONT) {
break;
}
}
}
+ release_opt(&opt);
- if (font_id < __cache->num && cmap_csi) {
- if (strcmp(font->csi->registry, cmap_csi->registry) ||
- strcmp(font->csi->ordering, cmap_csi->ordering))
- ERROR("%s: Incompatible CMap for CIDFont \"%s\"",
- CIDFONT_DEBUG_STR, map_name);
- }
-
- if (font_id == __cache->num) {
- font = CIDFont_new();
- if (CIDFont_type0_open(font, map_name, cmap_csi, opt, 0) < 0 &&
- CIDFont_type2_open(font, map_name, cmap_csi, opt) < 0 &&
- CIDFont_type0_open(font, map_name, cmap_csi, opt,
- CIDFONT_FLAG_TYPE1) < 0 &&
- CIDFont_type0_open(font, map_name, cmap_csi, opt,
- CIDFONT_FLAG_TYPE1C) < 0 &&
- CIDFont_base_open (font, map_name, cmap_csi, opt) < 0) {
- CIDFont_release(font);
- release_opt(opt);
- return -1;
- } else {
- if (__cache->num >= __cache->max) {
- __cache->max += CACHE_ALLOC_SIZE;
- __cache->fonts = RENEW(__cache->fonts,
- __cache->max, struct CIDFont *);
- }
- font->name = NEW(strlen(map_name)+1, char);
- strcpy(font->name, map_name);
- font->ident = NEW(strlen(map_name)+1, char);
- strcpy(font->ident, map_name);
- font->options = opt;
- __cache->fonts[font_id] = font;
- (__cache->num)++;
- }
- } else if (opt) {
- release_opt(opt);
- }
-
- return font_id;
+ return (font_id < count) ? font_id : -1;
}
-void
-CIDFont_cache_close (void)
+int
+pdf_font_open_cidfont (pdf_font *font, const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt)
{
- int font_id;
+ cid_opt opt;
+ int has_csi;
- if (__cache) {
- for (font_id = 0;
- font_id < __cache->num; font_id++) {
- CIDFont *font;
+ opt.style = fmap_opt->style;
+ opt.embed = (fmap_opt->flags & FONTMAP_OPT_NOEMBED) ? 0 : 1;
+ opt.csi.registry = NULL;
+ opt.csi.ordering = NULL;
+ opt.csi.supplement = 0;
+ has_csi = get_cidsysinfo(&opt.csi, map_name, fmap_opt);
+ opt.stemv = fmap_opt->stemv;
- font = __cache->fonts[font_id];
+ if (!has_csi && cmap_csi) {
+ /*
+ * No CIDSystemInfo supplied explicitly. Copy from CMap's one if available.
+ * It is not neccesary for CID-keyed fonts. But TrueType requires them.
+ */
+ opt.csi.registry = NEW(strlen(cmap_csi->registry)+1, char);
+ strcpy(opt.csi.registry, cmap_csi->registry);
+ opt.csi.ordering = NEW(strlen(cmap_csi->ordering)+1, char);
+ strcpy(opt.csi.ordering, cmap_csi->ordering);
+ opt.csi.supplement = cmap_csi->supplement;
+ has_csi = 1;
+ }
- if (dpx_conf.verbose_level > 0)
- MESG("(CID");
+ if (CIDFont_type0_open(font, map_name, fmap_opt->index, &opt) < 0 &&
+ CIDFont_type2_open(font, map_name, fmap_opt->index, &opt) < 0 &&
+ CIDFont_type0_open_from_t1 (font, map_name, fmap_opt->index, &opt) < 0 &&
+ CIDFont_type0_open_from_t1c(font, map_name, fmap_opt->index, &opt) < 0 &&
+ CIDFont_base_open (font, map_name, &opt) < 0) {
+ release_opt(&opt);
+ return -1;
+ }
- CIDFont_dofont (font);
- CIDFont_flush (font);
- CIDFont_release(font);
-
- RELEASE(font);
-
- if (dpx_conf.verbose_level > 0)
- MESG(")");
+ font->filename = NEW(strlen(map_name)+1, char);
+ strcpy(font->filename, map_name);
+ font->ident = NEW(strlen(map_name)+1, char);
+ strcpy(font->ident, map_name);
+ font->index = fmap_opt->index;
+ font->cid.options = opt;
+
+ if (font->cid.csi.registry && font->cid.csi.ordering) {
+ if (cmap_csi) {
+ if (strcmp(font->cid.csi.registry, cmap_csi->registry) ||
+ strcmp(font->cid.csi.ordering, cmap_csi->ordering)) {
+ WARN("Inconsistent ROS found:\n");
+ MESG("\tFont: %s-%s-%d\n", font->cid.csi.registry, font->cid.csi.ordering, font->cid.csi.supplement);
+ MESG("\tCMap: %s-%s-%d\n", cmap_csi->registry, cmap_csi->ordering, cmap_csi->supplement);
+ ERROR("Incompatible CMap specified for this font.");
+ }
+ if (font->cid.csi.supplement < cmap_csi->supplement) {
+ font->cid.csi.supplement = cmap_csi->supplement;
+ }
}
- RELEASE(__cache->fonts);
- RELEASE(__cache);
- __cache = NULL;
+ } else {
+ ASSERT(font->subtype == PDF_FONT_FONTTYPE_CIDTYPE2);
+ if (cmap_csi) {
+ font->cid.csi.registry = NEW(strlen(cmap_csi->registry)+1, char);
+ strcpy(font->cid.csi.registry, cmap_csi->registry);
+ font->cid.csi.ordering = NEW(strlen(cmap_csi->ordering)+1, char);
+ strcpy(font->cid.csi.ordering, cmap_csi->ordering);
+ font->cid.csi.supplement = cmap_csi->supplement;
+ } else { /* This means font's internal glyph ordering. */
+ font->cid.csi.registry = NEW(strlen("Adobe")+1, char);
+ strcpy(font->cid.csi.registry, "Adobe");
+ font->cid.csi.ordering = NEW(strlen("Identity")+1, char);
+ strcpy(font->cid.csi.ordering, "Identity");
+ font->cid.csi.supplement = 0;
+ }
}
+
+ return 0;
}
+
/******************************* OPTIONS *******************************/
/*
@@ -692,20 +506,16 @@
static void
release_opt (cid_opt *opt)
{
- if (opt->csi) {
- if (opt->csi->registry)
- RELEASE(opt->csi->registry);
- if (opt->csi->ordering)
- RELEASE(opt->csi->ordering);
- RELEASE(opt->csi);
- }
- RELEASE(opt);
+ if (opt->csi.registry)
+ RELEASE(opt->csi.registry);
+ if (opt->csi.ordering)
+ RELEASE(opt->csi.ordering);
}
-static CIDSysInfo *
-get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt)
+static int
+get_cidsysinfo (CIDSysInfo *csi, const char *map_name, fontmap_opt *fmap_opt)
{
- CIDSysInfo *csi = NULL;
+ int has_csi = 0;
int sup_idx;
int i, csi_idx = -1, n, m;
@@ -713,7 +523,7 @@
sup_idx = (sup_idx > SUP_IDX_MAX) ? SUP_IDX_MAX : sup_idx;
if (!fmap_opt || !fmap_opt->charcoll)
- return NULL;
+ return 0;
/* First try alias for standard one. */
for (i = 0; CIDFont_stdcc_alias[i].name != NULL; i++) {
@@ -721,7 +531,6 @@
if (!strncmp(fmap_opt->charcoll,
CIDFont_stdcc_alias[i].name, n)) {
csi_idx = CIDFont_stdcc_alias[i].index;
- csi = NEW(1, CIDSysInfo);
csi->registry = NEW(strlen(CIDFont_stdcc_def[csi_idx].registry)+1, char);
strcpy(csi->registry, CIDFont_stdcc_def[csi_idx].registry);
csi->ordering = NEW(strlen(CIDFont_stdcc_def[csi_idx].ordering)+1, char);
@@ -731,31 +540,28 @@
} else { /* Use heighest supported value for current output PDF version. */
csi->supplement = CIDFont_stdcc_def[csi_idx].supplement[sup_idx];
}
+ has_csi = 1;
break;
}
}
- if (csi == NULL) {
+ if (!has_csi) {
char *p, *q;
p = (char *) fmap_opt->charcoll;
- csi = NEW(1, CIDSysInfo);
/* Full REGISTRY-ORDERING-SUPPLEMENT */
p = strchr(fmap_opt->charcoll, '-');
if (!p || p[1] == '\0')
- ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s",
- CIDFONT_DEBUG_STR, fmap_opt->charcoll);
+ ERROR("String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", fmap_opt->charcoll);
p++;
q = strchr(p, '-');
if (!q || q[1] == '\0')
- ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s",
- CIDFONT_DEBUG_STR, fmap_opt->charcoll);
+ ERROR("String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", fmap_opt->charcoll);
q++;
if (!isdigit((unsigned char)q[0]))
- ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s",
- CIDFONT_DEBUG_STR, fmap_opt->charcoll);
+ ERROR("String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", fmap_opt->charcoll);
n = strlen(fmap_opt->charcoll) - strlen(p) - 1;
csi->registry = NEW(n+1, char);
@@ -769,6 +575,8 @@
csi->supplement = (int) strtoul(q, NULL, 10);
+ has_csi = 1;
+
/* Check for standart character collections. */
for (i = 0; CIDFont_stdcc_def[i].ordering != NULL; i++) {
if ((CIDFont_stdcc_def[i].registry &&
@@ -783,22 +591,19 @@
if (csi && csi_idx >= 0) {
if (csi->supplement > CIDFont_stdcc_def[csi_idx].supplement[sup_idx]
&& (fmap_opt->flags & FONTMAP_OPT_NOEMBED)) {
- WARN("%s: Heighest supplement number supported in PDF-%d.%d for %s-%s is %d.",
- CIDFONT_DEBUG_STR, pdf_get_version_major(), pdf_get_version_minor(),
+ WARN("Heighest supplement number supported in PDF-%d.%d for %s-%s is %d.",
+ pdf_get_version_major(), pdf_get_version_minor(),
csi->registry, csi->ordering,
CIDFont_stdcc_def[csi_idx].supplement[sup_idx]);
- WARN("%s: Some character may not shown without embedded font (--> %s).",
- CIDFONT_DEBUG_STR, map_name);
+ WARN("Some character may not shown without embedded font (--> %s).", map_name);
}
}
- return csi;
+ return has_csi;
}
void
CIDFont_set_flags (int flags)
{
- CIDFont_type0_set_flags(flags);
- CIDFont_type2_set_flags(flags);
- cidoptflags |= flags;
+ opt_flags_cidfont |= flags;
}
Modified: trunk/Build/source/texk/dvipdfm-x/cid.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cid.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cid.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -21,59 +21,26 @@
#ifndef _CID_H_
#define _CID_H_
-/* CIDFont types */
-#define CIDFONT_TYPE0 1
-#define CIDFONT_TYPE2 2
+#include "pdffont.h"
-typedef struct {
- char *registry;
- char *ordering;
- int supplement;
-} CIDSysInfo;
-
extern CIDSysInfo CSI_IDENTITY;
extern CIDSysInfo CSI_UNICODE;
-typedef struct CIDFont CIDFont;
-
-#if 0
-extern int CIDFont_require_version (void);
-#endif
+extern int opt_flags_cidfont;
extern void CIDFont_set_flags (int flags);
#define CIDFONT_FORCE_FIXEDPITCH (1 << 1)
-#include "pdfobj.h"
-#include "type0.h"
+extern char *CIDFont_get_usedchars (pdf_font *font);
+extern char *CIDFont_get_usedchars_v (pdf_font *font);
-/* FIXME */
-/* Converted from Type 1 */
-#define CIDFONT_FLAG_TYPE1 (1 << 8)
-#define CIDFONT_FLAG_TYPE1C (1 << 9)
-#define CIDFONT_FLAG_TRUETYPE (1 << 10)
+extern int CIDFont_is_ACCFont (pdf_font *font);
+extern int CIDFont_is_UCSFont (pdf_font *font);
-extern char *CIDFont_get_fontname (CIDFont *font);
+#include "fontmap.h"
+extern int pdf_font_cidfont_lookup_cache (pdf_font *fonts, int count, const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt);
-extern char *CIDFont_get_ident (CIDFont *font); /* FIXME */
-extern int CIDFont_get_opt_index (CIDFont *font); /* FIXME */
+extern int pdf_font_open_cidfont (pdf_font *font, const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt);
+extern void pdf_font_load_cidfont (pdf_font *font);
-extern int CIDFont_get_flag (CIDFont *font, int mask);
-
-extern int CIDFont_get_subtype (CIDFont *font);
-extern int CIDFont_get_embedding (CIDFont *font);
-extern pdf_obj *CIDFont_get_resource (CIDFont *font);
-extern CIDSysInfo *CIDFont_get_CIDSysInfo (CIDFont *font);
-
-extern void CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode);
-extern int CIDFont_get_parent_id (CIDFont *font, int wmode);
-
-extern int CIDFont_is_BaseFont (CIDFont *font);
-extern int CIDFont_is_ACCFont (CIDFont *font);
-extern int CIDFont_is_UCSFont (CIDFont *font);
-
-#include "fontmap.h"
-extern int CIDFont_cache_find (const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt);
-extern CIDFont *CIDFont_cache_get (int fnt_id);
-extern void CIDFont_cache_close (void);
-
#endif /* _CID_H_ */
Deleted: trunk/Build/source/texk/dvipdfm-x/cid_p.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cid_p.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cid_p.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -1,68 +0,0 @@
-/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
-
- Copyright (C) 2002-2020 by Jin-Hwan Cho and Shunsaku Hirata,
- the dvipdfmx project team.
-
- Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks at kettering.edu>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-*/
-
-#ifndef _CID_P_H_
-#define _CID_P_H_
-
-#define FONT_FLAG_NONE 0
-#define FONT_FLAG_BASEFONT (1 << 0)
-#define FONT_FLAG_ACCFONT (1 << 1)
-#define FONT_FLAG_UCSFONT (1 << 2)
-
-#include "fontmap.h"
-#define FONT_STYLE_NONE FONTMAP_STYLE_NONE
-#define FONT_STYLE_BOLD FONTMAP_STYLE_BOLD
-#define FONT_STYLE_ITALIC FONTMAP_STYLE_ITALIC
-#define FONT_STYLE_BOLDITALIC FONTMAP_STYLE_BOLDITALIC
-
-typedef struct
-{
- char *name; /* Unused */
- CIDSysInfo *csi;
- int index;
- int style;
- int embed;
- int stemv;
-} cid_opt;
-
-struct CIDFont
-{
- char *ident; /* Map record entry */
- char *name; /* Fontname or filename */
- char *fontname; /* PostScript font name */
- /*
- * CIDFont Specific
- */
- int subtype; /* CIDFONT_TYPE0 or CIDFONT_TYPE2 */
- int flags; /* BASEFONT */
- int parent[2]; /* Parent type0 font of this CID-keyed font: H, V */
- CIDSysInfo *csi; /* Character collection */
- cid_opt *options; /* Options from map record */
- /*
- * PDF Font Resource
- */
- pdf_obj *indirect; /* Indirect reference to CIDFont dictionary */
- pdf_obj *fontdict; /* CIDFont dictionary */
- pdf_obj *descriptor; /* FontDescriptor */
-};
-
-#endif /* _CID_P_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/cidtype0.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cidtype0.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cidtype0.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -57,7 +57,6 @@
#include "cmap.h"
#include "type0.h"
#include "cid.h"
-#include "cid_p.h"
#include "cidtype0.h"
/* Type1 --> CFF CIDFont */
@@ -71,14 +70,6 @@
#include "cmap_write.h"
#include "fontmap.h"
-static int opt_flags = 0;
-
-void
-CIDFont_type0_set_flags (int flags)
-{
- opt_flags = flags;
-}
-
/*
* PDF Reference 3rd. ed., p.340, "Glyph Metrics in CID Fonts".
*/
@@ -87,16 +78,17 @@
#endif
static void
-add_CIDHMetrics (pdf_obj *fontdict,
+add_CIDHMetrics (sfnt *sfont, pdf_obj *fontdict,
unsigned char *CIDToGIDMap, unsigned short last_cid,
struct tt_maxp_table *maxp,
struct tt_head_table *head, struct tt_longMetrics *hmtx)
{
pdf_obj *w_array, *an_array = NULL;
- int cid, start = 0, prev = 0;
- double defaultAdvanceWidth;
- int empty = 1;
+ int cid, start = 0, prev = 0;
+ double defaultAdvanceWidth;
+ int empty = 1;
+ (void) sfont; /* unsed */
defaultAdvanceWidth = PDFUNIT(hmtx[0].advance);
/*
* We alway use format:
@@ -164,15 +156,15 @@
struct tt_head_table *head, struct tt_longMetrics *hmtx)
{
pdf_obj *w2_array, *an_array = NULL;
- int cid;
+ int cid;
#if 0
- int prev = 0, start = 0;
+ int prev = 0, start = 0;
#endif
struct tt_VORG_table *vorg;
struct tt_vhea_table *vhea = NULL;
struct tt_longMetrics *vmtx = NULL;
- double defaultAdvanceHeight, defaultVertOriginY;
- int empty = 1;
+ double defaultAdvanceHeight, defaultVertOriginY;
+ int empty = 1;
/*
* No accurate vertical metrics can be obtained by simple way if the
@@ -323,7 +315,7 @@
sfnt_locate_table(sfont, "hmtx");
hmtx = tt_read_longMetrics(sfont, maxp->numGlyphs, hhea->numOfLongHorMetrics, hhea->numOfExSideBearings);
- add_CIDHMetrics(fontdict, CIDToGIDMap, last_cid, maxp, head, hmtx);
+ add_CIDHMetrics(sfont, fontdict, CIDToGIDMap, last_cid, maxp, head, hmtx);
if (need_vmetrics)
add_CIDVMetrics(sfont, fontdict, CIDToGIDMap, last_cid, maxp, head, hmtx);
@@ -339,12 +331,12 @@
* Create an instance of embeddable font.
*/
static int
-write_fontfile (CIDFont *font, cff_font *cffont)
+write_fontfile (pdf_font *font, cff_font *cffont)
{
- cff_index *topdict, *fdarray, *private;
+ cff_index *topdict, *fdarray, *private;
unsigned char *dest;
- int destlen = 0, i, size;
- int offset, topdict_offset, fdarray_offset;
+ int destlen = 0, i, size;
+ int offset, topdict_offset, fdarray_offset;
/* DICT sizes (offset set to long int) */
topdict = cff_new_index(1);
@@ -467,130 +459,8 @@
return destlen;
}
-static char *
-CIDFont_type0_get_used_chars(CIDFont *font) {
- int parent_id;
- char *used_chars;
-
- if ((parent_id = CIDFont_get_parent_id(font, 0)) < 0 &&
- (parent_id = CIDFont_get_parent_id(font, 1)) < 0)
- ERROR("No parent Type 0 font !");
-
- used_chars = Type0Font_get_usedchars(Type0Font_cache_get(parent_id));
- if (!used_chars)
- ERROR("Unexpected error: Font not actually used???");
-
- return used_chars;
-}
-
-typedef struct
-{
- FILE *fp;
- sfnt *sfont;
- cff_font *cffont;
-} CIDType0Info;
-
-typedef enum {
- CID_OPEN_ERROR_NO_ERROR = 0,
- CID_OPEN_ERROR_CANNOT_OPEN_FILE = -1,
- CID_OPEN_ERROR_NOT_SFNT_FONT = -2,
- CID_OPEN_ERROR_NO_CFF_TABLE = -3,
- CID_OPEN_ERROR_CANNOT_OPEN_CFF_FONT = -4,
- CID_OPEN_ERROR_NOT_CIDFONT = -5,
- CID_OPEN_ERROR_IS_CIDFONT = -6,
-} CIDType0Error;
-
static void
-CIDType0Error_Show (CIDType0Error error, const char *name)
-{
- switch (error) {
- case CID_OPEN_ERROR_CANNOT_OPEN_FILE:
- ERROR("Could not open OpenType font file: %s", name);
- case CID_OPEN_ERROR_NOT_SFNT_FONT:
- ERROR("Could not open SFNT font file: %s", name);
- case CID_OPEN_ERROR_NO_CFF_TABLE:
- ERROR("Not a CFF/OpenType font: %s", name);
- case CID_OPEN_ERROR_CANNOT_OPEN_CFF_FONT:
- ERROR("Could not open CFF font: %s", name);
- case CID_OPEN_ERROR_NOT_CIDFONT:
- ERROR("Not a CIDFont: %s", name);
- case CID_OPEN_ERROR_IS_CIDFONT:
- ERROR("Should not be a CIDFont: %s", name);
- default:
- break;
- }
-}
-
-static void
-CIDFontInfo_init (CIDType0Info *info)
-{
- memset(info, 0, sizeof(CIDType0Info));
-}
-
-static void
-CIDFontInfo_close (CIDType0Info *info)
-{
- if (info->cffont)
- cff_close(info->cffont);
-
- if (info->sfont)
- sfnt_close(info->sfont);
-
- if (info->fp)
- DPXFCLOSE(info->fp);
-
- CIDFontInfo_init(info);
-}
-
-static CIDType0Error
-CIDFont_type0_try_open (const char *name,
- int index,
- int required_cid,
- CIDType0Info *info)
-{
- ULONG offset = 0;
- int is_cid;
-
- CIDFontInfo_init(info);
-
- info->fp = DPXFOPEN(name, DPX_RES_TYPE_OTFONT);
- if (!info->fp) {
- info->fp = DPXFOPEN(name, DPX_RES_TYPE_TTFONT);
- if (!info->fp)
- return CID_OPEN_ERROR_CANNOT_OPEN_FILE;
- }
-
- info->sfont = sfnt_open(info->fp);
- if (!info->sfont)
- return CID_OPEN_ERROR_NOT_SFNT_FONT;
-
- if (info->sfont->type == SFNT_TYPE_TTC)
- offset = ttc_read_offset(info->sfont, index);
-
- if ((info->sfont->type != SFNT_TYPE_TTC &&
- info->sfont->type != SFNT_TYPE_POSTSCRIPT) ||
- sfnt_read_table_directory(info->sfont, offset) < 0 ||
- (offset = sfnt_find_table_pos(info->sfont, "CFF ")) == 0) {
- CIDFontInfo_close(info);
- return CID_OPEN_ERROR_NO_CFF_TABLE;
- }
-
- info->cffont = cff_open(info->sfont->stream, offset, 0);
- if (!info->cffont)
- return CID_OPEN_ERROR_CANNOT_OPEN_CFF_FONT;
-
- is_cid = info->cffont->flag & FONTTYPE_CIDFONT;
- if (required_cid != is_cid) {
- CIDFontInfo_close(info);
- return required_cid ? CID_OPEN_ERROR_NOT_CIDFONT
- : CID_OPEN_ERROR_IS_CIDFONT;
- }
-
- return CID_OPEN_ERROR_NO_ERROR;
-}
-
-static void
-CIDFont_type0_add_CIDSet(CIDFont *font, char *used_chars, card16 last_cid) {
+CIDFont_type0_add_CIDSet (pdf_font *font, char *used_chars, card16 last_cid) {
/*
* CIDSet:
* Length of CIDSet stream is not clear. Must be 8192 bytes long?
@@ -604,56 +474,92 @@
pdf_release_obj(cidset);
}
-void
-CIDFont_type0_dofont (CIDFont *font)
+int
+CIDFont_type0_dofont (pdf_font *font)
{
- cff_font *cffont;
- cff_index *charstrings, *idx;
- cff_charsets *charset = NULL;
- cff_fdselect *fdselect = NULL;
- int charstring_len, max_len;
- int destlen = 0;
- int size, offset = 0;
- card8 *data;
- card16 num_glyphs = 0, gid;
- int cid;
- card16 cs_count, last_cid = 0;
- int fd, prev_fd;
- char *used_chars;
+ FILE *fp;
+ sfnt *sfont;
+ cff_font *cffont;
+ cff_index *charstrings, *idx;
+ cff_charsets *charset = NULL;
+ cff_fdselect *fdselect = NULL;
+ int charstring_len, max_len;
+ int destlen = 0;
+ int size, offset = 0;
+ card8 *data;
+ card16 num_glyphs = 0, gid;
+ int cid;
+ card16 cs_count, last_cid = 0;
+ int fd, prev_fd;
+ char *used_chars;
unsigned char *CIDToGIDMap = NULL;
- CIDType0Error error;
- CIDType0Info info;
ASSERT(font);
- if (!font->indirect)
- return;
+ if (!font->reference)
+ return 0;
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("FontDescriptor"),
pdf_ref_obj (font->descriptor));
- if (CIDFont_is_BaseFont(font))
- return;
- else if (!CIDFont_get_embedding(font) &&
- (opt_flags & CIDFONT_FORCE_FIXEDPITCH)) {
+ if (font->flags & PDF_FONT_FLAG_BASEFONT) {
+ return 0;
+ } else if (!font->cid.options.embed &&
+ (opt_flags_cidfont & CIDFONT_FORCE_FIXEDPITCH)) {
/* No metrics needed. */
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("DW"), pdf_new_number(1000.0));
- return;
+ return 0;
}
- used_chars = CIDFont_type0_get_used_chars(font);
+ used_chars = font->usedchars;
- error = CIDFont_type0_try_open(font->ident, CIDFont_get_opt_index(font),
- 1, &info);
- if (error != CID_OPEN_ERROR_NO_ERROR) {
- CIDType0Error_Show(error, font->ident);
- return;
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_OTFONT);
+ if (!fp) {
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_TTFONT);
+ if (!fp) {
+ WARN("Could not open file: %s", font->filename);
+ return -1;
+ }
}
- cffont = info.cffont;
+ sfont = sfnt_open(fp);
+ if (!sfont) {
+ WARN("Failed to read font file: %s", font->filename);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+ if (sfont->type == SFNT_TYPE_TTC)
+ offset = ttc_read_offset(sfont, font->index);
+
+ if ((sfont->type != SFNT_TYPE_TTC &&
+ sfont->type != SFNT_TYPE_POSTSCRIPT) ||
+ sfnt_read_table_directory(sfont, offset) < 0 ||
+ (offset = sfnt_find_table_pos(sfont, "CFF ")) == 0) {
+ WARN("Not a CFF/OpenType font: %s", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ cffont = cff_open(sfont->stream, offset, 0);
+ if (!cffont) {
+ WARN("Failed to read CFF font data: %s", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ if (!(cffont->flag & FONTTYPE_CIDFONT)) {
+ WARN("Unexpected type (CIDFont expected): %s", font->filename);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
cff_read_charsets(cffont);
{
@@ -672,7 +578,7 @@
if (is_used_char2(used_chars, cid)) {
gid = cff_charsets_lookup(cffont, (card16)cid);
if (cid != 0 && gid == 0) {
- WARN("Glyph for CID %u missing in font \"%s\".", (CID) cid, font->ident);
+ WARN("Glyph for CID %u missing in font \"%s\".", (CID) cid, font->filename);
used_chars[cid/8] &= ~(1 << (7 - (cid % 8)));
continue;
}
@@ -688,19 +594,20 @@
* DW, W, DW2 and W2:
* Those values are obtained from OpenType table (not TFM).
*/
- if (opt_flags & CIDFONT_FORCE_FIXEDPITCH) {
- pdf_add_dict(font->fontdict,
+ if (opt_flags_cidfont & CIDFONT_FORCE_FIXEDPITCH) {
+ pdf_add_dict(font->resource,
pdf_new_name("DW"), pdf_new_number(1000.0));
} else {
- add_CIDMetrics(info.sfont, font->fontdict, CIDToGIDMap, last_cid,
- ((CIDFont_get_parent_id(font, 1) < 0) ? 0 : 1));
+ add_CIDMetrics(sfont, font->resource, CIDToGIDMap, last_cid,
+ font->cid.usedchars_v ? 1 : 0);
}
- if (!CIDFont_get_embedding(font)) {
+ if (!font->cid.options.embed) {
RELEASE(CIDToGIDMap);
- CIDFontInfo_close(&info);
-
- return;
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return 0;
}
/*
@@ -719,7 +626,11 @@
offset = cff_tell(cffont);
if ((cs_count = idx->count) < 2) {
- ERROR("No valid charstring data found.");
+ WARN("No valid charstring data found: %s", font->filename);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
}
/* New Charsets data */
@@ -753,8 +664,19 @@
gid_org = (CIDToGIDMap[2*cid] << 8)|(CIDToGIDMap[2*cid+1]);
if ((size = (idx->offset)[gid_org+1] - (idx->offset)[gid_org])
- > CS_STR_LEN_MAX)
- ERROR("Charstring too long: gid=%u", gid_org);
+ > CS_STR_LEN_MAX) {
+ WARN("Charstring too long: %s (gid=%u)", font->filename, gid_org);
+ RELEASE(data);
+ RELEASE(charstrings);
+ RELEASE(fdselect);
+ RELEASE(charset);
+ cff_release_index(idx);
+ RELEASE(CIDToGIDMap);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
if (charstring_len + CS_STR_LEN_MAX >= max_len) {
max_len = charstring_len + 2 * CS_STR_LEN_MAX;
charstrings->data = RENEW(charstrings->data, max_len, card8);
@@ -779,8 +701,19 @@
}
gid++;
}
- if (gid != num_glyphs)
- ERROR("Unexpeced error: ?????");
+ if (gid != num_glyphs) {
+ WARN("Unexpeced error: %s", font->filename);
+ RELEASE(data);
+ RELEASE(charstrings);
+ RELEASE(fdselect);
+ RELEASE(charset);
+ cff_release_index(idx);
+ RELEASE(CIDToGIDMap);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
RELEASE(data);
cff_release_index(idx);
@@ -814,144 +747,192 @@
destlen = write_fontfile(font, cffont);
- CIDFontInfo_close(&info);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
if (dpx_conf.verbose_level > 1)
MESG("[%u/%u glyphs][%ld bytes]", num_glyphs, cs_count, destlen);
- CIDFont_type0_add_CIDSet(font, used_chars, last_cid);
+ if (pdf_check_version(2, 0) >= 0) {
+ CIDFont_type0_add_CIDSet(font, used_chars, last_cid);
+ }
+
+ return 0;
}
int
-CIDFont_type0_open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt,
- int expected_flag)
+CIDFont_type0_open_from_t1 (pdf_font *font, const char *name, int index, cid_opt *opt)
{
- CIDSysInfo *csi;
+ CIDSysInfo csi;
char *fontname;
- sfnt *sfont = NULL;
cff_font *cffont;
FILE *fp = NULL;
- ULONG offset = 0;
- int is_cid_font = 0;
- int expect_cid_font = expected_flag == 0;
- int expect_type1_font = expected_flag & CIDFONT_FLAG_TYPE1;
- dpx_res_type expect_file_type =
- expect_type1_font ? DPX_RES_TYPE_T1FONT : DPX_RES_TYPE_OTFONT;
ASSERT(font);
- if (expect_type1_font) {
- if (cmap_csi &&
- (strcmp(cmap_csi->registry, "Adobe") != 0 ||
- strcmp(cmap_csi->ordering, "Identity") != 0)) {
- return -1;
- }
+ fp = DPXFOPEN(name, DPX_RES_TYPE_T1FONT);
+ if (!fp)
+ return -1;
+
+ cffont = t1_load_font(NULL, 1, fp);
+ if (!cffont) {
+ DPXFCLOSE(fp);
+ return -1;
}
- fp = DPXFOPEN(name, expect_file_type);
- if (!expect_type1_font) {
- if (!fp) {
- fp = DPXFOPEN(name, DPX_RES_TYPE_TTFONT);
- if (!fp) return -1;
- }
+ {
+ char *shortname;
+ int fontname_len = 8;
- sfont = sfnt_open(fp);
- if (!sfont) {
- ERROR("Not a CFF/OpenType font: %s", name);
- }
+ shortname = cff_get_name(cffont);
+ if (!shortname) {
+ WARN("No valid FontName found: %s", name);
+ cff_close(cffont);
+ DPXFCLOSE(fp);
+ }
+ /*
+ * Mangled name requires more 7 bytes.
+ */
+ fontname = NEW(strlen(shortname) + fontname_len, char);
+ memset(fontname, 0, strlen(shortname) + fontname_len);
+ strcpy(fontname, shortname);
+ RELEASE(shortname);
+ }
- if (sfont->type == SFNT_TYPE_TTC)
- offset = ttc_read_offset(sfont, opt->index);
+ csi.registry = NEW(strlen("Adobe") + 1, char);
+ strcpy(csi.registry, "Adobe");
+ csi.ordering = NEW(strlen("Identity") + 1, char);
+ strcpy(csi.ordering, "Identity");
+ csi.supplement = 0;
+ if (opt->style != FONT_STYLE_NONE) {
+ WARN(",Bold, ,Italic, ... not supported for this type of font...");
+ opt->style = FONT_STYLE_NONE;
+ }
- if ((sfont->type != SFNT_TYPE_TTC && sfont->type != SFNT_TYPE_POSTSCRIPT) ||
- sfnt_read_table_directory(sfont, offset) < 0 ||
- (offset = sfnt_find_table_pos(sfont, "CFF ")) == 0) {
- sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
- return -1;
- }
+ font->fontname = fontname;
+ font->subtype = PDF_FONT_FONTTYPE_CIDTYPE0;
+ font->cid.csi = csi;
+ font->flags |= CIDFONT_FLAG_TYPE1;
- cffont = cff_open(sfont->stream, offset, 0);
- if (!cffont) {
- ERROR("Cannot read CFF font data");
- }
+ font->resource = pdf_new_dict();
+ pdf_add_dict(font->resource,
+ pdf_new_name("Type"),
+ pdf_new_name("Font"));
+ pdf_add_dict(font->resource,
+ pdf_new_name("Subtype"),
+ pdf_new_name("CIDFontType0"));
- is_cid_font = cffont->flag & FONTTYPE_CIDFONT;
- if (expect_cid_font != is_cid_font) {
- cff_close(cffont);
- sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
- return -1;
- }
- } else {
- if (!fp)
- return -1;
+ memmove(fontname + 7, fontname, strlen(fontname) + 1);
+ pdf_font_make_uniqueTag(fontname);
+ fontname[6] = '+';
- cffont = t1_load_font(NULL, 1, fp);
- if (!cffont) {
- DPXFCLOSE(fp);
- return -1;
- }
+ font->descriptor = pdf_new_dict();
+ pdf_add_dict(font->descriptor,
+ pdf_new_name("FontName"),
+ pdf_new_name(fontname));
+ pdf_add_dict(font->resource,
+ pdf_new_name("BaseFont"),
+ pdf_new_name(fontname));
+ {
+ pdf_obj *csi_dict = pdf_new_dict();
+ pdf_add_dict(csi_dict,
+ pdf_new_name("Registry"),
+ pdf_new_string(csi.registry, strlen(csi.registry)));
+ pdf_add_dict(csi_dict,
+ pdf_new_name("Ordering"),
+ pdf_new_string(csi.ordering, strlen(csi.ordering)));
+ pdf_add_dict(csi_dict,
+ pdf_new_name("Supplement"),
+ pdf_new_number(csi.supplement));
+ pdf_add_dict(font->resource, pdf_new_name("CIDSystemInfo"), csi_dict);
+ }
+
+ return 0;
+}
+
+int
+CIDFont_type0_open (pdf_font *font, const char *name, int index, cid_opt *opt)
+{
+ CIDSysInfo csi;
+ char *fontname;
+ sfnt *sfont = NULL;
+ cff_font *cffont;
+ FILE *fp = NULL;
+ ULONG offset = 0;
+
+ ASSERT(font);
+
+ fp = DPXFOPEN(name, DPX_RES_TYPE_OTFONT);
+ if (!fp) {
+ fp = DPXFOPEN(name, DPX_RES_TYPE_TTFONT);
+ if (!fp) return -1;
+ }
+
+ sfont = sfnt_open(fp);
+ if (!sfont) {
DPXFCLOSE(fp);
+ return -1;
}
- csi = NEW(1, CIDSysInfo);
- if (is_cid_font) {
- csi->registry =
- cff_get_string(cffont, (s_SID)cff_dict_get(cffont->topdict, "ROS", 0));
- csi->ordering =
- cff_get_string(cffont, (s_SID)cff_dict_get(cffont->topdict, "ROS", 1));
- csi->supplement = (int)cff_dict_get(cffont->topdict, "ROS", 2);
- } else {
- csi->registry = NEW(strlen("Adobe") + 1, char);
- strcpy(csi->registry, "Adobe");
- csi->ordering = NEW(strlen("Identity") + 1, char);
- strcpy(csi->ordering, "Identity");
- csi->supplement = 0;
+ if (sfont->type == SFNT_TYPE_TTC)
+ offset = ttc_read_offset(sfont, index);
+
+ if ((sfont->type != SFNT_TYPE_TTC && sfont->type != SFNT_TYPE_POSTSCRIPT) ||
+ sfnt_read_table_directory(sfont, offset) < 0 ||
+ (offset = sfnt_find_table_pos(sfont, "CFF ")) == 0) {
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
}
- if (!expect_type1_font && cmap_csi) {
- if (strcmp(csi->registry, cmap_csi->registry) != 0 ||
- strcmp(csi->ordering, cmap_csi->ordering) != 0) {
- MESG("\nCharacter collection mismatched:\n");
- MESG("\tFont: %s-%s-%d\n", csi->registry, csi->ordering, csi->supplement);
- MESG("\tCMap: %s-%s-%d\n", cmap_csi->registry, cmap_csi->ordering, cmap_csi->supplement);
- ERROR("Inconsistent CMap specified for this font.");
- }
- if (csi->supplement < cmap_csi->supplement) {
- WARN("CMap have higher supplement number.");
- WARN("Some characters may not be displayed or printed.");
- }
+ cffont = cff_open(sfont->stream, offset, 0);
+ if (!cffont) {
+ WARN("Cannot read CFF font data");
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
}
+ if (!(cffont->flag & FONTTYPE_CIDFONT)) {
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
{
char *shortname;
int fontname_len = 8;
shortname = cff_get_name(cffont);
- if (!shortname)
- ERROR("No valid FontName found.");
+ if (!shortname) {
+ WARN("No valid FontName found.");
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
/*
* Mangled name requires more 7 bytes.
* Style requires more 11 bytes.
*/
- if (is_cid_font)
- fontname_len += 11;
+ fontname_len += 11;
fontname = NEW(strlen(shortname) + fontname_len, char);
memset(fontname, 0, strlen(shortname) + fontname_len);
strcpy(fontname, shortname);
RELEASE(shortname);
}
+ csi.registry = cff_get_string(cffont, (s_SID)cff_dict_get(cffont->topdict, "ROS", 0));
+ csi.ordering = cff_get_string(cffont, (s_SID)cff_dict_get(cffont->topdict, "ROS", 1));
+ csi.supplement = (int)cff_dict_get(cffont->topdict, "ROS", 2);
+
cff_close(cffont);
- if (is_cid_font) {
- if (opt->embed && opt->style != FONT_STYLE_NONE) {
- WARN("Embedding disabled due to style option for %s.", name);
- opt->embed = 0;
- }
+ if (opt->embed && opt->style != FONT_STYLE_NONE) {
+ WARN("Embedding disabled due to style option for %s.", name);
+ opt->embed = 0;
+
switch (opt->style) {
case FONT_STYLE_BOLD:
strcat(fontname, ",Bold");
@@ -963,47 +944,42 @@
strcat(fontname, ",BoldItalic");
break;
}
- } else if (expect_type1_font) {
- if (opt->style != FONT_STYLE_NONE) {
- WARN(",Bold, ,Italic, ... not supported for this type of font...");
- opt->style = FONT_STYLE_NONE;
- }
- } else {
- opt->embed = 1;
}
+ /* getting font info. from TrueType tables */
+ font->descriptor = tt_get_fontdesc(sfont, &(opt->embed), opt->stemv, 0, name);
+ if (!font->descriptor) {
+ WARN("Could not obtain necessary font info: %s", name);
+ RELEASE(fontname);
+ RELEASE(csi.registry);
+ RELEASE(csi.ordering);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
font->fontname = fontname;
- font->subtype = CIDFONT_TYPE0;
- font->csi = csi;
- font->flags |= expected_flag;
+ font->subtype = PDF_FONT_FONTTYPE_CIDTYPE0;
+ font->cid.csi = csi;
- font->fontdict = pdf_new_dict();
- pdf_add_dict(font->fontdict,
+ font->resource = pdf_new_dict();
+ pdf_add_dict(font->resource,
pdf_new_name("Type"),
pdf_new_name("Font"));
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("Subtype"),
pdf_new_name("CIDFontType0"));
- if (expect_type1_font || opt->embed) {
+ if (opt->embed) {
memmove(fontname + 7, fontname, strlen(fontname) + 1);
pdf_font_make_uniqueTag(fontname);
fontname[6] = '+';
}
- if (expect_type1_font) {
- font->descriptor = pdf_new_dict();
- } else {
- /* getting font info. from TrueType tables */
- if ((font->descriptor
- = tt_get_fontdesc(sfont, &(opt->embed), opt->stemv, 0, name)) == NULL)
- ERROR("Could not obtain necessary font info.");
- }
-
pdf_add_dict(font->descriptor,
pdf_new_name("FontName"),
pdf_new_name(fontname));
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("BaseFont"),
pdf_new_name(fontname));
{
@@ -1010,66 +986,241 @@
pdf_obj *csi_dict = pdf_new_dict();
pdf_add_dict(csi_dict,
pdf_new_name("Registry"),
- pdf_new_string(csi->registry, strlen(csi->registry)));
+ pdf_new_string(csi.registry, strlen(csi.registry)));
pdf_add_dict(csi_dict,
pdf_new_name("Ordering"),
- pdf_new_string(csi->ordering, strlen(csi->ordering)));
+ pdf_new_string(csi.ordering, strlen(csi.ordering)));
pdf_add_dict(csi_dict,
pdf_new_name("Supplement"),
- pdf_new_number(csi->supplement));
- pdf_add_dict(font->fontdict, pdf_new_name("CIDSystemInfo"), csi_dict);
+ pdf_new_number(csi.supplement));
+ pdf_add_dict(font->resource, pdf_new_name("CIDSystemInfo"), csi_dict);
}
- if (is_cid_font) {
- pdf_add_dict(font->fontdict,
- pdf_new_name("DW"),
- pdf_new_number(1000)); /* not sure */
+ pdf_add_dict(font->resource,
+ pdf_new_name("DW"),
+ pdf_new_number(1000)); /* not sure */
+
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+
+ return 0;
+}
+
+int
+CIDFont_type0_open_from_t1c (pdf_font *font, const char *name, int index, cid_opt *opt)
+{
+ CIDSysInfo csi;
+ char *fontname;
+ sfnt *sfont = NULL;
+ cff_font *cffont;
+ FILE *fp = NULL;
+ ULONG offset = 0;
+
+ ASSERT(font);
+
+ fp = DPXFOPEN(name, DPX_RES_TYPE_OTFONT);
+ if (!fp) {
+ fp = DPXFOPEN(name, DPX_RES_TYPE_TTFONT);
+ if (!fp) return -1;
}
- if (!expect_type1_font) {
+ sfont = sfnt_open(fp);
+ if (!sfont) {
+ WARN("Not a CFF/OpenType font: %s", name);
+ DPXFCLOSE(fp);
+ }
+
+ if (sfont->type == SFNT_TYPE_TTC)
+ offset = ttc_read_offset(sfont, index);
+
+ if ((sfont->type != SFNT_TYPE_TTC && sfont->type != SFNT_TYPE_POSTSCRIPT) ||
+ sfnt_read_table_directory(sfont, offset) < 0 ||
+ (offset = sfnt_find_table_pos(sfont, "CFF ")) == 0) {
sfnt_close(sfont);
- if (fp)
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ cffont = cff_open(sfont->stream, offset, 0);
+ if (!cffont) {
+ WARN("Cannot read CFF font data: %s", name);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ if (cffont->flag & FONTTYPE_CIDFONT) {
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ {
+ char *shortname;
+ int fontname_len = 8;
+
+ shortname = cff_get_name(cffont);
+ if (!shortname) {
+ WARN("No valid FontName found: %s", name);
+ cff_close(cffont);
+ sfnt_close(sfont);
DPXFCLOSE(fp);
+ return -1;
+ }
+ /*
+ * Mangled name requires more 7 bytes.
+ */
+ fontname = NEW(strlen(shortname) + fontname_len, char);
+ memset(fontname, 0, strlen(shortname) + fontname_len);
+ strcpy(fontname, shortname);
+ RELEASE(shortname);
}
+ csi.registry = NEW(strlen("Adobe") + 1, char);
+ strcpy(csi.registry, "Adobe");
+ csi.ordering = NEW(strlen("Identity") + 1, char);
+ strcpy(csi.ordering, "Identity");
+ csi.supplement = 0;
+ cff_close(cffont);
+
+ opt->embed = 1;
+ /* getting font info. from TrueType tables */
+ font->descriptor = tt_get_fontdesc(sfont, &(opt->embed), opt->stemv, 0, name);
+ if (!font->descriptor) {
+ WARN("Could not obtain necessary font info: %s", name);
+ RELEASE(fontname);
+ RELEASE(csi.registry);
+ RELEASE(csi.ordering);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ } else if (!opt->embed) {
+ WARN("Can’t embed font due to font license: %s", name);
+ RELEASE(fontname);
+ RELEASE(csi.registry);
+ RELEASE(csi.ordering);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ font->fontname = fontname;
+ font->subtype = PDF_FONT_FONTTYPE_CIDTYPE0;
+ font->cid.csi = csi;
+ font->flags |= CIDFONT_FLAG_TYPE1C;
+
+ font->resource = pdf_new_dict();
+ pdf_add_dict(font->resource,
+ pdf_new_name("Type"),
+ pdf_new_name("Font"));
+ pdf_add_dict(font->resource,
+ pdf_new_name("Subtype"),
+ pdf_new_name("CIDFontType0"));
+
+ if (opt->embed) {
+ memmove(fontname + 7, fontname, strlen(fontname) + 1);
+ pdf_font_make_uniqueTag(fontname);
+ fontname[6] = '+';
+ }
+
+ pdf_add_dict(font->descriptor,
+ pdf_new_name("FontName"),
+ pdf_new_name(fontname));
+ pdf_add_dict(font->resource,
+ pdf_new_name("BaseFont"),
+ pdf_new_name(fontname));
+ {
+ pdf_obj *csi_dict = pdf_new_dict();
+ pdf_add_dict(csi_dict,
+ pdf_new_name("Registry"),
+ pdf_new_string(csi.registry, strlen(csi.registry)));
+ pdf_add_dict(csi_dict,
+ pdf_new_name("Ordering"),
+ pdf_new_string(csi.ordering, strlen(csi.ordering)));
+ pdf_add_dict(csi_dict,
+ pdf_new_name("Supplement"),
+ pdf_new_number(csi.supplement));
+ pdf_add_dict(font->resource, pdf_new_name("CIDSystemInfo"), csi_dict);
+ }
+
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+
return 0;
}
-void
-CIDFont_type0_t1cdofont (CIDFont *font)
+int
+CIDFont_type0_t1cdofont (pdf_font *font)
{
+ FILE *fp;
+ sfnt *sfont;
cff_font *cffont;
cff_index *charstrings, *idx;
- int charstring_len, max_len;
- int destlen = 0;
- int size, offset = 0;
- card8 *data;
- card16 num_glyphs, gid, last_cid;
- int i, cid;
- char *used_chars;
- double default_width, nominal_width;
- CIDType0Error error;
- CIDType0Info info;
+ int charstring_len, max_len;
+ int destlen = 0;
+ int size, offset = 0;
+ card8 *data;
+ card16 num_glyphs, gid, last_cid;
+ int i, cid;
+ char *used_chars;
+ double default_width, nominal_width;
ASSERT(font);
- if (!font->indirect)
- return;
+ if (!font->reference)
+ return 0;
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("FontDescriptor"),
pdf_ref_obj (font->descriptor));
- used_chars = CIDFont_type0_get_used_chars(font);
+ used_chars = font->usedchars;
- error = CIDFont_type0_try_open(font->ident, CIDFont_get_opt_index(font),
- 0, &info);
- if (error != CID_OPEN_ERROR_NO_ERROR) {
- CIDType0Error_Show(error, font->ident);
- return;
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_OTFONT);
+ if (!fp) {
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_TTFONT);
+ if (!fp) {
+ WARN("Could not open file: %s", font->filename);
+ return -1;
+ }
}
- cffont = info.cffont;
+ sfont = sfnt_open(fp);
+ if (!sfont) {
+ WARN("Failed to read font data: %s", font->filename);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+ if (sfont->type == SFNT_TYPE_TTC)
+ offset = ttc_read_offset(sfont, font->index);
+
+ if ((sfont->type != SFNT_TYPE_TTC &&
+ sfont->type != SFNT_TYPE_POSTSCRIPT) ||
+ sfnt_read_table_directory(sfont, offset) < 0 ||
+ (offset = sfnt_find_table_pos(sfont, "CFF ")) == 0) {
+ WARN("Not a CFF/OpenType font: %s", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ cffont = cff_open(sfont->stream, offset, 0);
+ if (!cffont) {
+ WARN("Failed to read CFF font data: %s", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
+ if (cffont->flag & FONTTYPE_CIDFONT) {
+ WARN("Unxpected type (CIDFont) found: %s", font->filename);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
cff_read_private(cffont);
cff_read_subrs (cffont);
@@ -1166,8 +1317,14 @@
/* offset is now absolute offset ... bad */
offset = cff_tell(cffont);
- if (idx->count < 2)
- ERROR("No valid charstring data found.");
+ if (idx->count < 2) {
+ WARN("No valid charstring data found: %s", font->filename);
+ cff_release_index(idx);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
/* New CharStrings INDEX */
charstrings = cff_new_index((card16)(num_glyphs+1));
@@ -1182,8 +1339,16 @@
continue;
if ((size = (idx->offset)[cid+1] - (idx->offset)[cid])
- > CS_STR_LEN_MAX)
- ERROR("Charstring too long: gid=%u", cid);
+ > CS_STR_LEN_MAX) {
+ WARN("Charstring too long:%s (gid=%u)", font->filename, cid);
+ RELEASE(data);
+ cff_release_index(charstrings);
+ cff_release_index(idx);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
if (charstring_len + CS_STR_LEN_MAX >= max_len) {
max_len = charstring_len + 2 * CS_STR_LEN_MAX;
charstrings->data = RENEW(charstrings->data, max_len, card8);
@@ -1198,8 +1363,16 @@
default_width, nominal_width, NULL);
gid++;
}
- if (gid != num_glyphs)
- ERROR("Unexpeced error: ?????");
+ if (gid != num_glyphs) {
+ WARN("Unexpeced error: %s", font->filename);
+ RELEASE(data);
+ cff_release_index(charstrings);
+ cff_release_index(idx);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
RELEASE(data);
cff_release_index(idx);
@@ -1253,26 +1426,32 @@
CIDToGIDMap[2*cid+1] = cid & 0xff;
}
}
- add_CIDMetrics(info.sfont, font->fontdict, CIDToGIDMap, last_cid,
- ((CIDFont_get_parent_id(font, 1) < 0) ? 0 : 1));
+ add_CIDMetrics(sfont, font->resource, CIDToGIDMap, last_cid,
+ font->cid.usedchars_v ? 1 : 0);
RELEASE(CIDToGIDMap);
}
- CIDFontInfo_close(&info);
+ cff_close(cffont);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
if (dpx_conf.verbose_level > 1)
MESG("[%u glyphs][%ld bytes]", num_glyphs, destlen);
- CIDFont_type0_add_CIDSet(font, used_chars, last_cid);
+ if (pdf_check_version(2, 0) >= 0) {
+ CIDFont_type0_add_CIDSet(font, used_chars, last_cid);
+ }
+
+ return 0;
}
static int
load_base_CMap (const char *font_name, int wmode, cff_font *cffont)
{
- int cmap_id = -1;
- CMap *cmap;
- char *cmap_name;
- card16 gid;
+ int cmap_id = -1;
+ CMap *cmap;
+ char *cmap_name;
+ card16 gid;
unsigned char range_min[4] = {0x00, 0x00, 0x00, 0x00};
unsigned char range_max[4] = {0x7f, 0xff, 0xff, 0xff};
@@ -1384,7 +1563,7 @@
cff_close(cffont);
if (cmap_id < 0) {
- ERROR("Failed to create Unicode charmap for font \"%s\".", font_name);
+ WARN("Failed to create Unicode charmap for font \"%s\".", font_name);
return -1;
}
@@ -1404,15 +1583,15 @@
create_ToUnicode_stream (cff_font *cffont,
const char *font_name, const char *used_glyphs)
{
- pdf_obj *stream = NULL;
- CMap *cmap;
- CID cid;
- card16 gid;
- int glyph_count, total_fail_count;
- char *cmap_name;
+ pdf_obj *stream = NULL;
+ CMap *cmap;
+ CID cid;
+ card16 gid;
+ int glyph_count, total_fail_count;
+ char *cmap_name;
#define WBUF_SIZE 1024
- unsigned char wbuf[WBUF_SIZE];
- unsigned char *p, *endptr;
+ unsigned char wbuf[WBUF_SIZE];
+ unsigned char *p, *endptr;
static unsigned char range_min[2] = {0x00, 0x00};
static unsigned char range_max[2] = {0xff, 0xff};
@@ -1438,14 +1617,14 @@
endptr = wbuf + WBUF_SIZE;
for (cid = 1; cid < cffont->num_glyphs; cid++) { /* Skip .notdef */
if (is_used_char2(used_glyphs, cid)) {
- char *glyph;
- int32_t len;
- int fail_count;
+ char *glyph;
+ int32_t len;
+ int fail_count;
wbuf[0] = (cid >> 8) & 0xff;
wbuf[1] = (cid & 0xff);
- p = wbuf + 2;
+ p = wbuf + 2;
gid = cff_charsets_lookup_inverse(cffont, cid);
if (gid == 0)
continue;
@@ -1476,6 +1655,36 @@
return stream;
}
+pdf_obj *
+CIDFont_type0_t1create_ToUnicode_stream (const char *filename, const char *fontname, const char *used_chars)
+{
+ pdf_obj *ref = NULL;
+ pdf_obj *tounicode;
+ cff_font *cffont;
+ FILE *fp;
+
+ ASSERT(filename);
+ ASSERT(fontname);
+ ASSERT(used_chars);
+
+ fp = DPXFOPEN(filename, DPX_RES_TYPE_T1FONT);
+ if (!fp) {
+ return NULL;
+ }
+
+ cffont = t1_load_font(NULL, 1, fp);
+ if (cffont) {
+ tounicode = create_ToUnicode_stream(cffont, fontname, used_chars);
+ if (tounicode) {
+ ref = pdf_ref_obj(tounicode);
+ pdf_release_obj(tounicode);
+ }
+ }
+ DPXFCLOSE(fp);
+
+ return ref;
+}
+
/* Duplicate from type1.c */
#define TYPE1_NAME_LEN_MAX 127
@@ -1489,9 +1698,8 @@
#define FONT_FLAG_SMALLCAP (1 << 17) /* Small-cap font */
#define FONT_FLAG_FORCEBOLD (1 << 18) /* Force bold at small text sizes */
-/* pdf_font --> CIDFont */
static void
-get_font_attr (CIDFont *font, cff_font *cffont)
+get_font_attr (pdf_font *font, cff_font *cffont)
{
double capheight, ascent, descent;
double italicangle, stemv;
@@ -1630,7 +1838,7 @@
}
static void
-add_metrics (CIDFont *font, cff_font *cffont,
+add_metrics (pdf_font *font, cff_font *cffont,
unsigned char *CIDToGIDMap,
double *widths, double default_width, CID last_cid)
{
@@ -1638,7 +1846,7 @@
double val;
card16 cid, gid;
char *used_chars;
- int i, parent_id;
+ int i;
/*
* The original FontBBox of the font is preserved, instead
@@ -1647,24 +1855,18 @@
* much as possible.
*/
if (!cff_dict_known(cffont->topdict, "FontBBox")) {
- ERROR("No FontBBox?");
+ WARN("No FontBBox found: %s", font->filename);
+ } else {
+ tmp = pdf_new_array();
+ for (i = 0; i < 4; i++) {
+ val = cff_dict_get(cffont->topdict, "FontBBox", i);
+ pdf_add_array(tmp, pdf_new_number(ROUND(val, 1.0)));
+ }
+ pdf_add_dict(font->descriptor, pdf_new_name("FontBBox"), tmp);
}
- tmp = pdf_new_array();
- for (i = 0; i < 4; i++) {
- val = cff_dict_get(cffont->topdict, "FontBBox", i);
- pdf_add_array(tmp, pdf_new_number(ROUND(val, 1.0)));
- }
- pdf_add_dict(font->descriptor, pdf_new_name("FontBBox"), tmp);
- if ((parent_id = CIDFont_get_parent_id(font, 0)) < 0 &&
- (parent_id = CIDFont_get_parent_id(font, 1)) < 0)
- ERROR("No parent Type 0 font !");
+ used_chars = font->usedchars;
- used_chars = Type0Font_get_usedchars(Type0Font_cache_get(parent_id));
- if (!used_chars) {
- ERROR("Unexpected error: Font not actually used???");
- }
-
/* FIXME:
* This writes "CID CID width".
* I think it's better to handle each 8 char block
@@ -1681,84 +1883,55 @@
}
}
}
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("DW"), pdf_new_number(default_width));
if (pdf_array_length(tmp) > 0) {
- pdf_add_dict(font->fontdict, pdf_new_name("W"), pdf_ref_obj(tmp));
+ pdf_add_dict(font->resource, pdf_new_name("W"), pdf_ref_obj(tmp));
}
pdf_release_obj(tmp);
}
-void
-CIDFont_type0_t1dofont (CIDFont *font)
+int
+CIDFont_type0_t1dofont (pdf_font *font)
{
- cff_font *cffont;
- double defaultwidth, nominalwidth;
- int num_glyphs = 0;
- FILE *fp;
- int i, offset;
- char *used_chars = NULL;
- card16 last_cid, gid, cid;
+ cff_font *cffont;
+ double defaultwidth, nominalwidth;
+ int num_glyphs = 0;
+ FILE *fp;
+ int i, offset;
+ char *used_chars = NULL;
+ card16 last_cid, gid, cid;
unsigned char *CIDToGIDMap;
ASSERT(font);
- if (!font->indirect) {
- return;
+ if (!font->reference) {
+ return 0;
}
- pdf_add_dict(font->fontdict,
+ pdf_add_dict(font->resource,
pdf_new_name("FontDescriptor"),
pdf_ref_obj (font->descriptor));
- fp = DPXFOPEN(font->ident, DPX_RES_TYPE_T1FONT);
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_T1FONT);
if (!fp) {
- ERROR("Type1: Could not open Type1 font.");
+ WARN("Type1: Could not open Type1 font.");
+ return -1;
}
cffont = t1_load_font(NULL, 0, fp);
- if (!cffont)
- ERROR("Could not read Type 1 font...");
+ if (!cffont) {
+ WARN("Could not read Type 1 font...");
+ DPXFCLOSE(fp);
+ return -1;
+ }
DPXFCLOSE(fp);
- if (!font->fontname)
- ERROR("Fontname undefined...");
+ ASSERT(font->fontname);
+ ASSERT(font->usedchars);
- {
- Type0Font *hparent, *vparent;
- pdf_obj *tounicode;
- int vparent_id, hparent_id;
+ used_chars = font->usedchars;
- hparent_id = CIDFont_get_parent_id(font, 0);
- vparent_id = CIDFont_get_parent_id(font, 1);
- if (hparent_id < 0 && vparent_id < 0)
- ERROR("No parent Type 0 font !");
-
- /* usedchars is same for h and v */
- if (hparent_id < 0)
- hparent = NULL;
- else {
- hparent = Type0Font_cache_get(hparent_id);
- used_chars = Type0Font_get_usedchars(hparent);
- }
- if (vparent_id < 0)
- vparent = NULL;
- else {
- vparent = Type0Font_cache_get(vparent_id);
- used_chars = Type0Font_get_usedchars(vparent);
- }
- if (!used_chars)
- ERROR("Unexpected error: Font not actually used???");
-
- tounicode = create_ToUnicode_stream(cffont, font->fontname, used_chars);
-
- if (hparent)
- Type0Font_set_ToUnicode(hparent, pdf_ref_obj(tounicode));
- if (vparent)
- Type0Font_set_ToUnicode(vparent, pdf_ref_obj(tounicode));
- pdf_release_obj(tounicode);
- }
-
cff_set_name(cffont, font->fontname);
/* defaultWidthX, CapHeight, etc. */
@@ -1877,7 +2050,12 @@
cffont->subrs[0], defaultwidth, nominalwidth, &gm);
cstring->offset[gid+1] = offset + 1;
if (gm.use_seac) {
- ERROR("This font using the \"seac\" command for accented characters...");
+ WARN("The \"seac\" command for an accented character found: %s", font->filename);
+ RELEASE(widths);
+ cff_release_index(cstring);
+ RELEASE(CIDToGIDMap);
+ cff_close(cffont);
+ return -1;
}
widths[gid] = gm.wx;
if (gm.wx >= 0.0 && gm.wx <= 1000.0) {
@@ -1929,5 +2107,9 @@
cff_close(cffont);
- CIDFont_type0_add_CIDSet(font, used_chars, last_cid);
+ if (pdf_check_version(2, 0) >= 0) {
+ CIDFont_type0_add_CIDSet(font, used_chars, last_cid);
+ }
+
+ return 0;
}
Modified: trunk/Build/source/texk/dvipdfm-x/cidtype0.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cidtype0.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cidtype0.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -21,20 +21,18 @@
#ifndef _CIDTYPE0_H_
#define _CIDTYPE0_H_
-#include "cid.h"
-#include "cid_p.h"
-#include "fontmap.h"
+#include "pdffont.h"
-extern void CIDFont_type0_set_flags (int flags);
+extern int CIDFont_type0_open (pdf_font *font, const char *name, int index, cid_opt *opt);
+extern int CIDFont_type0_dofont (pdf_font *font);
-extern int CIDFont_type0_open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt,
- int expected_flag);
-extern void CIDFont_type0_dofont (CIDFont *font);
-
/* Type1 --> CFF CIDFont */
extern int t1_load_UnicodeCMap (const char *font_name, const char *otl_tags, int wmode);
-extern void CIDFont_type0_t1dofont (CIDFont *font);
-extern void CIDFont_type0_t1cdofont (CIDFont *font);
+extern int CIDFont_type0_open_from_t1 (pdf_font *font, const char *name, int index, cid_opt *opt);
+extern int CIDFont_type0_open_from_t1c (pdf_font *font, const char *name, int index, cid_opt *opt);
+extern int CIDFont_type0_t1dofont (pdf_font *font);
+extern int CIDFont_type0_t1cdofont (pdf_font *font);
+extern pdf_obj *CIDFont_type0_t1create_ToUnicode_stream (const char *filename, const char *fontname, const char *used_chars);
+
#endif /* _CIDTYPE0_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/cidtype2.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cidtype2.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cidtype2.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -55,17 +55,8 @@
#include "cmap.h"
#include "type0.h"
#include "cid.h"
-#include "cid_p.h"
#include "cidtype2.h"
-static int opt_flags = 0;
-
-void
-CIDFont_type2_set_flags (int32_t flags)
-{
- opt_flags = flags;
-}
-
/*
* PDF viewer applications use following tables (CIDFontType 2)
*
@@ -98,7 +89,7 @@
{"prep", 0}, {NULL, 0}
};
-static void
+static int
validate_name (char *fontname, int len)
{
int i, count;
@@ -137,8 +128,11 @@
}
if (len < 1) {
- ERROR("No valid character found in fontname string.");
+ WARN("No valid character found in fontname string.");
+ return -1;
}
+
+ return 0;
}
/*
@@ -179,12 +173,10 @@
const char *append;
if (!reg || !ord ||
- select < 0 || select > KNOWN_ENCODINGS_MAX)
- ERROR("Character set unknown.");
-
- if (!strcmp(ord, "UCS") &&
- select <= WIN_UCS_INDEX_MAX)
+ select < 0 || select > KNOWN_ENCODINGS_MAX) {
+ WARN("Character set unknown.");
return NULL;
+ }
for (i = 0; cmap_id < 0 && i < 5; i++) {
append = known_encodings[select].pdfnames[i];
@@ -205,7 +197,7 @@
MESG(" %s-%s-%s", reg, ord, append);
}
WARN("Please check if this file exists.");
- ERROR("Cannot continue...");
+ return NULL;
}
return CMap_cache_get(cmap_id);
@@ -220,7 +212,7 @@
static void
add_TTCIDHMetrics (pdf_obj *fontdict, struct tt_glyphs *g,
- char *used_chars, unsigned char *cidtogidmap, unsigned short last_cid)
+ char *used_chars, unsigned char *cidtogidmap, unsigned short last_cid)
{
int cid, start = 0, prev = 0;
pdf_obj *w_array, *an_array = NULL;
@@ -246,23 +238,23 @@
width = PDFUNIT((g->gd)[idx].advw);
if (width == dw) {
if (an_array) {
- pdf_add_array(w_array, pdf_new_number(start));
- pdf_add_array(w_array, an_array);
- an_array = NULL;
- empty = 0;
+ pdf_add_array(w_array, pdf_new_number(start));
+ pdf_add_array(w_array, an_array);
+ an_array = NULL;
+ empty = 0;
}
} else {
if (cid != prev + 1) {
- if (an_array) {
- pdf_add_array(w_array, pdf_new_number(start));
- pdf_add_array(w_array, an_array);
- an_array = NULL;
- empty = 0;
- }
+ if (an_array) {
+ pdf_add_array(w_array, pdf_new_number(start));
+ pdf_add_array(w_array, an_array);
+ an_array = NULL;
+ empty = 0;
+ }
}
if (an_array == NULL) {
- an_array = pdf_new_array();
- start = cid;
+ an_array = pdf_new_array();
+ start = cid;
}
pdf_add_array(an_array, pdf_new_number(width));
prev = cid;
@@ -275,13 +267,9 @@
empty = 0;
}
- pdf_add_dict(fontdict,
- pdf_new_name("DW"),
- pdf_new_number(dw));
+ pdf_add_dict(fontdict, pdf_new_name("DW"), pdf_new_number(dw));
if (!empty) {
- pdf_add_dict(fontdict,
- pdf_new_name("W"),
- pdf_ref_obj(w_array));
+ pdf_add_dict(fontdict, pdf_new_name("W"), pdf_ref_obj(w_array));
}
pdf_release_obj(w_array);
@@ -290,7 +278,7 @@
static void
add_TTCIDVMetrics (pdf_obj *fontdict, struct tt_glyphs *g,
- char *used_chars, unsigned short last_cid)
+ char *used_chars, unsigned short last_cid)
{
pdf_obj *w2_array, *an_array = NULL;
int cid;
@@ -484,30 +472,30 @@
/* #define NO_GHOSTSCRIPT_BUG 1 */
-void
-CIDFont_type2_dofont (CIDFont *font)
+int
+CIDFont_type2_dofont (pdf_font *font)
{
- pdf_obj *fontfile;
- sfnt *sfont;
- char *h_used_chars, *v_used_chars, *used_chars;
+ pdf_obj *fontfile;
+ sfnt *sfont;
+ char *h_used_chars, *v_used_chars, *used_chars;
struct tt_glyphs *glyphs;
- CMap *cmap = NULL;
- tt_cmap *ttcmap = NULL;
- ULONG offset = 0;
- CID cid, last_cid;
- unsigned char *cidtogidmap;
- USHORT num_glyphs;
- int i, glyph_ordering = 0, unicode_cmap = 0;
- FILE *fp = NULL;
+ CMap *cmap = NULL;
+ tt_cmap *ttcmap = NULL;
+ ULONG offset = 0;
+ CID cid, last_cid;
+ unsigned char *cidtogidmap;
+ USHORT num_glyphs;
+ int i, glyph_ordering = 0, unicode_cmap = 0;
+ FILE *fp = NULL;
- if (!font->indirect)
- return;
+ if (!font->reference)
+ return 0;
- pdf_add_dict(font->fontdict,
- pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor));
+ pdf_add_dict(font->resource,
+ pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor));
- if (CIDFont_is_BaseFont(font))
- return;
+ if (font->flags & PDF_FONT_FLAG_BASEFONT)
+ return 0;
/*
* CIDSystemInfo comes here since Supplement can be increased.
@@ -517,47 +505,59 @@
tmp = pdf_new_dict ();
pdf_add_dict(tmp,
- pdf_new_name("Registry"),
- pdf_new_string(font->csi->registry, strlen(font->csi->registry)));
+ pdf_new_name("Registry"),
+ pdf_new_string(font->cid.csi.registry, strlen(font->cid.csi.registry)));
pdf_add_dict(tmp,
- pdf_new_name("Ordering"),
- pdf_new_string(font->csi->ordering, strlen(font->csi->ordering)));
+ pdf_new_name("Ordering"),
+ pdf_new_string(font->cid.csi.ordering, strlen(font->cid.csi.ordering)));
pdf_add_dict(tmp,
- pdf_new_name("Supplement"),
- pdf_new_number(font->csi->supplement));
- pdf_add_dict(font->fontdict, pdf_new_name("CIDSystemInfo"), tmp);
+ pdf_new_name("Supplement"),
+ pdf_new_number(font->cid.csi.supplement));
+ pdf_add_dict(font->resource, pdf_new_name("CIDSystemInfo"), tmp);
}
/* Quick exit for non-embedded & fixed-pitch font. */
- if (!CIDFont_get_embedding(font) &&
- (opt_flags & CIDFONT_FORCE_FIXEDPITCH)) {
- pdf_add_dict(font->fontdict,
- pdf_new_name("DW"), pdf_new_number(1000.0));
- return;
+ if (!font->cid.options.embed &&
+ (opt_flags_cidfont & CIDFONT_FORCE_FIXEDPITCH)) {
+ pdf_add_dict(font->resource, pdf_new_name("DW"), pdf_new_number(1000.0));
+ return 0;
}
- fp = DPXFOPEN(font->ident, DPX_RES_TYPE_TTFONT);
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_TTFONT);
if (!fp) {
- fp = DPXFOPEN(font->ident, DPX_RES_TYPE_DFONT);
- if (!fp) ERROR("Could not open TTF/dfont file: %s", font->ident);
- sfont = dfont_open(fp, font->options->index);
+ fp = DPXFOPEN(font->filename, DPX_RES_TYPE_DFONT);
+ if (!fp) {
+ WARN("Could not open TTF/dfont file: %s", font->filename);
+ return -1;
+ }
+ sfont = dfont_open(fp, font->index);
} else {
sfont = sfnt_open(fp);
}
if (!sfont) {
- ERROR("Could not open TTF file: %s", font->ident);
+ WARN("Could not open TTF file: %s", font->filename);
+ DPXFCLOSE(fp);
+ return -1;
}
switch (sfont->type) {
case SFNT_TYPE_TTC:
- offset = ttc_read_offset(sfont, font->options->index);
- if (offset == 0)
- ERROR("Invalid TTC index in %s.", font->ident);
+ offset = ttc_read_offset(sfont, font->index);
+ if (offset == 0) {
+ WARN("Invalid TTC index in %s.", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
break;
case SFNT_TYPE_TRUETYPE:
- if (font->options->index > 0)
- ERROR("Found TrueType font file while expecting TTC file (%s).", font->ident);
+ if (font->index > 0) {
+ WARN("Found TrueType font file while expecting TTC file (%s).", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
offset = 0;
break;
case SFNT_TYPE_DFONT:
@@ -564,18 +564,25 @@
offset = sfont->offset;
break;
default:
- ERROR("Not a TrueType/TTC font (%s)?", font->ident);
+ WARN("Not a TrueType/TTC font (%s)?", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
break;
}
- if (sfnt_read_table_directory(sfont, offset) < 0)
- ERROR("Could not read TrueType table directory (%s).", font->ident);
+ if (sfnt_read_table_directory(sfont, offset) < 0) {
+ WARN("Could not read TrueType table directory (%s).", font->filename);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
/*
* Adobe-Identity means font's internal glyph ordering here.
*/
- if (!strcmp(font->csi->registry, "Adobe") &&
- !strcmp(font->csi->ordering, "Identity")) {
+ if (!strcmp(font->cid.csi.registry, "Adobe") &&
+ !strcmp(font->cid.csi.ordering, "Identity")) {
glyph_ordering = 1;
} else {
glyph_ordering = 0;
@@ -594,16 +601,19 @@
*/
for (i = 0; i <= KNOWN_ENCODINGS_MAX; i++) {
ttcmap = tt_cmap_read(sfont,
- known_encodings[i].platform,
- known_encodings[i].encoding);
+ known_encodings[i].platform,
+ known_encodings[i].encoding);
if (ttcmap)
- break;
+ break;
}
if (!ttcmap) {
- WARN("No usable TrueType cmap table found for font \"%s\".", font->ident);
+ WARN("No usable TrueType cmap table found for font \"%s\".", font->filename);
WARN("CID character collection for this font is set to \"%s-%s\"",
- font->csi->registry, font->csi->ordering);
- ERROR("Cannot continue without this...");
+ font->cid.csi.registry, font->cid.csi.ordering);
+ WARN("Cannot continue without this...");
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
} else if (i <= WIN_UCS_INDEX_MAX) {
unicode_cmap = 1;
} else {
@@ -610,11 +620,16 @@
unicode_cmap = 0;
}
- /*
- * NULL is returned if CMap is Identity CMap.
- */
- cmap = find_tocode_cmap(font->csi->registry,
- font->csi->ordering, i);
+ if (!strcmp(font->cid.csi.ordering, "UCS") && i <= WIN_UCS_INDEX_MAX) {
+ cmap = NULL;
+ } else {
+ cmap = find_tocode_cmap(font->cid.csi.registry, font->cid.csi.ordering, i);
+ if (!cmap) {
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
+ }
}
glyphs = tt_build_init();
@@ -623,19 +638,12 @@
num_glyphs = 1; /* .notdef */
used_chars = h_used_chars = v_used_chars = NULL;
{
- Type0Font *parent;
- int parent_id, c;
+ int c;
- if ((parent_id = CIDFont_get_parent_id(font, 0)) >= 0) {
- parent = Type0Font_cache_get(parent_id);
- h_used_chars = Type0Font_get_usedchars(parent);
- }
- if ((parent_id = CIDFont_get_parent_id(font, 1)) >= 0) {
- parent = Type0Font_cache_get(parent_id);
- v_used_chars = Type0Font_get_usedchars(parent);
- }
- if (!h_used_chars && !v_used_chars)
- ERROR("Unexpected error.");
+ h_used_chars = font->usedchars;
+ v_used_chars = font->cid.usedchars_v;
+
+ ASSERT(h_used_chars || v_used_chars);
/*
* Quick check of max CID.
@@ -643,30 +651,28 @@
c = 0;
for (i = 8191; i >= 0; i--) {
if (h_used_chars && h_used_chars[i] != 0) {
- last_cid = i * 8 + 7;
- c = h_used_chars[i];
- break;
+ last_cid = i * 8 + 7;
+ c = h_used_chars[i];
+ break;
}
}
for (i = 8191; i >= 0; i--) {
if (v_used_chars && v_used_chars[i] != 0) {
- if (i * 8 + 7 >= last_cid) {
- c = (i * 8 + 7 > last_cid) ? (v_used_chars[i]) : (c | v_used_chars[i]);
- last_cid = i * 8 + 7;
- break;
- }
+ if (i * 8 + 7 >= last_cid) {
+ c = (i * 8 + 7 > last_cid) ? (v_used_chars[i]) : (c | v_used_chars[i]);
+ last_cid = i * 8 + 7;
+ break;
+ }
}
}
if (last_cid > 0) {
for (i = 0; i < 8; i++) {
- if ((c >> i) & 1)
- break;
- last_cid--;
+ if ((c >> i) & 1)
+ break;
+ last_cid--;
}
}
- if (last_cid >= 0xFFFFu) {
- ERROR("CID count > 65535");
- }
+ ASSERT(last_cid < 0xFFFFu);
}
#ifndef NO_GHOSTSCRIPT_BUG
@@ -691,32 +697,31 @@
unsigned short gid;
if (!is_used_char2(h_used_chars, cid))
- continue;
+ continue;
if (glyph_ordering) {
- gid = cid;
- code = cid;
+ gid = cid;
+ code = cid;
} else {
- code = cid_to_code(cmap, cid);
- gid = tt_cmap_lookup(ttcmap, code);
+ code = cid_to_code(cmap, cid);
+ gid = tt_cmap_lookup(ttcmap, code);
#ifdef FIX_CJK_UNIOCDE_SYMBOLS
- if (gid == 0 && unicode_cmap) {
- int alt_code;
-
- alt_code = fix_CJK_symbols((unsigned short)code);
- if (alt_code != code) {
- gid = tt_cmap_lookup(ttcmap, alt_code);
- if (gid != 0) {
- WARN("Unicode char U+%04x replaced with U+%04x.",
- code, alt_code);
- }
- }
- }
+ if (gid == 0 && unicode_cmap) {
+ int alt_code;
+
+ alt_code = fix_CJK_symbols((unsigned short)code);
+ if (alt_code != code) {
+ gid = tt_cmap_lookup(ttcmap, alt_code);
+ if (gid != 0) {
+ WARN("Unicode char U+%04x replaced with U+%04x.", code, alt_code);
+ }
+ }
+ }
#endif /* FIX_CJK_UNIOCDE_SYMBOLS */
}
if (gid == 0) {
- WARN("Glyph missing in font. (CID=%u, code=0x%04x)", cid, code);
+ WARN("Glyph missing in font. (CID=%u, code=0x%04x)", cid, code);
}
/* TODO: duplicated glyph */
@@ -745,18 +750,16 @@
gsub_list = NULL;
} else {
gsub_list = otl_gsub_new();
- if (otl_gsub_add_feat(gsub_list,
- "*", "*", "vrt2", sfont) < 0) {
- if (otl_gsub_add_feat(gsub_list,
- "*", "*", "vert", sfont) < 0) {
- WARN("GSUB feature vrt2/vert not found.");
- otl_gsub_release(gsub_list);
- gsub_list = NULL;
- } else {
- otl_gsub_select(gsub_list, "*", "*", "vert");
- }
+ if (otl_gsub_add_feat(gsub_list, "*", "*", "vrt2", sfont) < 0) {
+ if (otl_gsub_add_feat(gsub_list, "*", "*", "vert", sfont) < 0) {
+ WARN("GSUB feature vrt2/vert not found.");
+ otl_gsub_release(gsub_list);
+ gsub_list = NULL;
+ } else {
+ otl_gsub_select(gsub_list, "*", "*", "vert");
+ }
} else {
- otl_gsub_select(gsub_list, "*", "*", "vrt2");
+ otl_gsub_select(gsub_list, "*", "*", "vrt2");
}
}
@@ -765,7 +768,7 @@
unsigned short gid;
if (!is_used_char2(v_used_chars, cid))
- continue;
+ continue;
/* There may be conflict of horizontal and vertical glyphs
* when font is used with /UCS. However, we simply ignore
@@ -772,34 +775,33 @@
* that...
*/
if (h_used_chars && is_used_char2(h_used_chars, cid)) {
- continue;
+ continue;
}
if (glyph_ordering) {
- gid = cid;
- code = cid;
+ gid = cid;
+ code = cid;
} else {
- code = cid_to_code(cmap, cid);
- gid = tt_cmap_lookup(ttcmap, code);
+ code = cid_to_code(cmap, cid);
+ gid = tt_cmap_lookup(ttcmap, code);
#ifdef FIX_CJK_UNIOCDE_SYMBOLS
- if (gid == 0 && unicode_cmap) {
- int alt_code;
-
- alt_code = fix_CJK_symbols((unsigned short)code);
- if (alt_code != code) {
- gid = tt_cmap_lookup(ttcmap, alt_code);
- if (gid != 0) {
- WARN("Unicode char U+%04x replaced with U+%04x.",
- code, alt_code);
- }
- }
- }
+ if (gid == 0 && unicode_cmap) {
+ int alt_code;
+
+ alt_code = fix_CJK_symbols((unsigned short)code);
+ if (alt_code != code) {
+ gid = tt_cmap_lookup(ttcmap, alt_code);
+ if (gid != 0) {
+ WARN("Unicode char U+%04x replaced with U+%04x.", code, alt_code);
+ }
+ }
+ }
#endif /* FIX_CJK_UNIOCDE_SYMBOLS */
}
if (gid == 0) {
- WARN("Glyph missing in font. (CID=%u, code=0x%04x)", cid, code);
+ WARN("Glyph missing in font. (CID=%u, code=0x%04x)", cid, code);
} else if (gsub_list) {
- otl_gsub_apply(gsub_list, &gid);
+ otl_gsub_apply(gsub_list, &gid);
}
#ifndef NO_GHOSTSCRIPT_BUG
@@ -811,7 +813,7 @@
#endif /* !NO_GHOSTSCRIPT_BUG */
if (used_chars) /* merge vertical used_chars to horizontal */
- add_to_used_chars2(used_chars, cid);
+ add_to_used_chars2(used_chars, cid);
num_glyphs++;
}
@@ -823,31 +825,41 @@
used_chars = v_used_chars;
}
- if (!used_chars)
- ERROR("Unexpected error.");
+ ASSERT(used_chars);
tt_cmap_release(ttcmap);
- if (CIDFont_get_embedding(font)) {
- if (tt_build_tables(sfont, glyphs) < 0)
- ERROR("Could not created FontFile stream.");
+ if (font->cid.options.embed) {
+ if (tt_build_tables(sfont, glyphs) < 0) {
+ WARN("Could not created FontFile stream.");
+ if (cidtogidmap)
+ RELEASE(cidtogidmap);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
if (dpx_conf.verbose_level > 1)
MESG("[%u glyphs (Max CID: %u)]", glyphs->num_glyphs, last_cid);
} else {
- if (tt_get_metrics(sfont, glyphs) < 0)
- ERROR("Reading glyph metrics failed...");
+ if (tt_get_metrics(sfont, glyphs) < 0) {
+ WARN("Reading glyph metrics failed...");
+ if (cidtogidmap)
+ RELEASE(cidtogidmap);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
}
/*
* DW, W, DW2, and W2
*/
- if (opt_flags & CIDFONT_FORCE_FIXEDPITCH) {
- pdf_add_dict(font->fontdict,
- pdf_new_name("DW"), pdf_new_number(1000.0));
+ if (opt_flags_cidfont & CIDFONT_FORCE_FIXEDPITCH) {
+ pdf_add_dict(font->resource, pdf_new_name("DW"), pdf_new_number(1000.0));
} else {
- add_TTCIDHMetrics(font->fontdict, glyphs, used_chars, cidtogidmap, last_cid);
+ add_TTCIDHMetrics(font->resource, glyphs, used_chars, cidtogidmap, last_cid);
if (v_used_chars)
- add_TTCIDVMetrics(font->fontdict, glyphs, used_chars, last_cid);
+ add_TTCIDVMetrics(font->resource, glyphs, used_chars, last_cid);
}
/* CIDSet
@@ -873,14 +885,13 @@
tt_build_finish(glyphs);
/* Finish here if not embedded. */
- if (!CIDFont_get_embedding(font)) {
+ if (!font->cid.options.embed) {
if (cidtogidmap)
RELEASE(cidtogidmap);
sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
+ DPXFCLOSE(fp);
- return;
+ return 0;
}
/* Create font file */
@@ -888,7 +899,12 @@
if (sfnt_require_table(sfont,
required_table[i].name,
required_table[i].must_exist) < 0) {
- ERROR("Some required TrueType table (%s) does not exist.", required_table[i].name);
+ WARN("Some required TrueType table (%s) does not exist.", required_table[i].name);
+ if (cidtogidmap)
+ RELEASE(cidtogidmap);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
}
}
@@ -898,19 +914,19 @@
fontfile = sfnt_create_FontFile_stream(sfont);
sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
+ DPXFCLOSE(fp);
- if (!fontfile)
- ERROR("Could not created FontFile stream for \"%s\".", font->ident);
-
+ if (!fontfile) {
+ WARN("Could not created FontFile stream for \"%s\".", font->filename);
+ if (cidtogidmap)
+ RELEASE(cidtogidmap);
+ return -1;
+ }
if (dpx_conf.verbose_level > 1) {
MESG("[%ld bytes]", pdf_stream_length(fontfile));
}
- pdf_add_dict(font->descriptor,
- pdf_new_name("FontFile2"),
- pdf_ref_obj (fontfile));
+ pdf_add_dict(font->descriptor, pdf_new_name("FontFile2"), pdf_ref_obj (fontfile));
pdf_release_obj(fontfile);
/*
@@ -920,32 +936,28 @@
* for Type 2 CIDFonts with embedded font programs.
*/
if (!cidtogidmap) {
- pdf_add_dict(font->fontdict,
- pdf_new_name("CIDToGIDMap"),
- pdf_new_name("Identity"));
+ pdf_add_dict(font->resource, pdf_new_name("CIDToGIDMap"), pdf_new_name("Identity"));
} else {
pdf_obj *c2gmstream;
c2gmstream = pdf_new_stream(STREAM_COMPRESS);
pdf_add_stream(c2gmstream, cidtogidmap, (last_cid + 1) * 2);
- pdf_add_dict(font->fontdict,
- pdf_new_name("CIDToGIDMap"),
- pdf_ref_obj (c2gmstream));
+ pdf_add_dict(font->resource, pdf_new_name("CIDToGIDMap"), pdf_ref_obj (c2gmstream));
pdf_release_obj(c2gmstream);
RELEASE(cidtogidmap);
}
- return;
+ return 0;
}
int
-CIDFont_type2_open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt)
+CIDFont_type2_open (pdf_font *font, const char *name, int index, cid_opt *opt)
{
+ int error;
char *fontname;
sfnt *sfont;
ULONG offset = 0;
- FILE *fp = NULL;
+ FILE *fp = NULL;
ASSERT(font && opt);
@@ -953,7 +965,7 @@
if (!fp) {
fp = DPXFOPEN(name, DPX_RES_TYPE_DFONT);
if (!fp) return -1;
- sfont = dfont_open(fp, opt->index);
+ sfont = dfont_open(fp, index);
} else {
sfont = sfnt_open(fp);
}
@@ -965,11 +977,15 @@
switch (sfont->type) {
case SFNT_TYPE_TTC:
- offset = ttc_read_offset(sfont, opt->index);
+ offset = ttc_read_offset(sfont, index);
break;
case SFNT_TYPE_TRUETYPE:
- if (opt->index > 0)
- ERROR("Invalid TTC index (not TTC font): %s", name);
+ if (index > 0) {
+ WARN("Invalid TTC index (not TTC font): %s", name);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
offset = 0;
break;
case SFNT_TYPE_DFONT:
@@ -977,20 +993,21 @@
break;
default:
sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
+ DPXFCLOSE(fp);
return -1;
}
if (sfnt_read_table_directory(sfont, offset) < 0) {
- ERROR("Reading TrueType table directory failed.");
+ WARN("Reading TrueType table directory failed: %s", name);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
}
/* Ignore TrueType Collection with CFF table. */
if (sfont->type == SFNT_TYPE_TTC && sfnt_find_table_pos(sfont, "CFF ")) {
sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
+ DPXFCLOSE(fp);
return -1;
}
@@ -1006,7 +1023,13 @@
strncpy(shortname, name, PDF_NAME_LEN_MAX);
namelen = strlen(shortname);
}
- validate_name(shortname, namelen); /* for SJIS, UTF-16, ... string */
+ error = validate_name(shortname, namelen); /* for SJIS, UTF-16, ... string */
+ if (error) {
+ RELEASE(shortname);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
+ }
/*
* Strlen works, after validate_named string.
* Mangled name requires more 7 bytes.
@@ -1036,55 +1059,25 @@
* CIDSystemInfo is determined from CMap or from map record option.
*/
font->fontname = fontname;
- font->subtype = CIDFONT_TYPE2;
- font->csi = NEW(1, CIDSysInfo);
- if (opt->csi) {
- if (cmap_csi) {
- if (strcmp(opt->csi->registry, cmap_csi->registry) ||
- strcmp(opt->csi->ordering, cmap_csi->ordering)) {
- WARN("CID character collection mismatched:\n");
- MESG("\tFont: %s-%s-%d\n",
- opt->csi->registry, opt->csi->ordering, opt->csi->supplement);
- MESG("\tCMap: %s-%s-%d\n",
- cmap_csi->registry, cmap_csi->ordering, cmap_csi->supplement);
- ERROR("Incompatible CMap specified for this font.");
- }
- if (opt->csi->supplement < cmap_csi->supplement) {
- WARN("Supplement value in CIDSystemInfo increased.");
- WARN("Some characters may not shown.");
- opt->csi->supplement = cmap_csi->supplement;
- }
- }
- font->csi->registry = NEW(strlen(opt->csi->registry)+1, char);
- strcpy(font->csi->registry, opt->csi->registry);
- font->csi->ordering = NEW(strlen(opt->csi->ordering)+1, char);
- strcpy(font->csi->ordering, opt->csi->ordering);
- font->csi->supplement = opt->csi->supplement;
- } else if (cmap_csi) {
- font->csi->registry = NEW(strlen(cmap_csi->registry)+1, char);
- strcpy(font->csi->registry, cmap_csi->registry);
- font->csi->ordering = NEW(strlen(cmap_csi->ordering)+1, char);
- strcpy(font->csi->ordering, cmap_csi->ordering);
- font->csi->supplement = cmap_csi->supplement;
- } else { /* This means font's internal glyph ordering. */
- font->csi->registry = NEW(strlen("Adobe")+1, char);
- strcpy(font->csi->registry, "Adobe");
- font->csi->ordering = NEW(strlen("Identity")+1, char);
- strcpy(font->csi->ordering, "Identity");
- font->csi->supplement = 0;
+ font->subtype = PDF_FONT_FONTTYPE_CIDTYPE2;
+ if (opt->csi.registry && opt->csi.ordering) {
+ font->cid.csi.registry = NEW(strlen(opt->csi.registry)+1, char);
+ strcpy(font->cid.csi.registry, opt->csi.registry);
+ font->cid.csi.ordering = NEW(strlen(opt->csi.ordering)+1, char);
+ strcpy(font->cid.csi.ordering, opt->csi.ordering);
+ font->cid.csi.supplement = opt->csi.supplement;
}
- font->fontdict = pdf_new_dict();
- pdf_add_dict(font->fontdict,
- pdf_new_name("Type"),
- pdf_new_name("Font"));
- pdf_add_dict(font->fontdict,
- pdf_new_name("Subtype"),
- pdf_new_name("CIDFontType2"));
+ font->resource = pdf_new_dict();
+ pdf_add_dict(font->resource, pdf_new_name("Type"), pdf_new_name("Font"));
+ pdf_add_dict(font->resource, pdf_new_name("Subtype"), pdf_new_name("CIDFontType2"));
font->descriptor = tt_get_fontdesc(sfont, &(opt->embed), opt->stemv, 0, name);
if (!font->descriptor) {
- ERROR("Could not obtain necessary font info.");
+ WARN("Could not obtain necessary font info: %s", name);
+ sfnt_close(sfont);
+ DPXFCLOSE(fp);
+ return -1;
}
if (opt->embed) {
@@ -1093,12 +1086,8 @@
fontname[6] = '+';
}
- pdf_add_dict(font->descriptor,
- pdf_new_name("FontName"),
- pdf_new_name(fontname));
- pdf_add_dict(font->fontdict,
- pdf_new_name("BaseFont"),
- pdf_new_name(fontname));
+ pdf_add_dict(font->descriptor, pdf_new_name("FontName"), pdf_new_name(fontname));
+ pdf_add_dict(font->resource, pdf_new_name("BaseFont"), pdf_new_name(fontname));
sfnt_close(sfont);
if (fp)
Modified: trunk/Build/source/texk/dvipdfm-x/cidtype2.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/cidtype2.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/cidtype2.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -21,13 +21,9 @@
#ifndef _CIDTYPE2_H_
#define _CIDTYPE2_H_
-#include "cid.h"
-#include "cid_p.h"
+#include "pdffont.h"
-extern void CIDFont_type2_set_flags (int flags);
+extern int CIDFont_type2_open (pdf_font *font, const char *name, int index, cid_opt *opt);
+extern int CIDFont_type2_dofont (pdf_font *font);
-extern int CIDFont_type2_open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt);
-extern void CIDFont_type2_dofont (CIDFont *font);
-
#endif /* _CIDTYPE2_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/configure
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/configure 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/configure 2020-09-22 01:13:44 UTC (rev 56400)
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for dvipdfm-x (TeX Live) 20200906.
+# Generated by GNU Autoconf 2.69 for dvipdfm-x (TeX Live) 20200922.
#
# Report bugs to <dvipdfmx at tug.org>.
#
@@ -590,8 +590,8 @@
# Identity of this package.
PACKAGE_NAME='dvipdfm-x (TeX Live)'
PACKAGE_TARNAME='dvipdfm-x--tex-live-'
-PACKAGE_VERSION='20200906'
-PACKAGE_STRING='dvipdfm-x (TeX Live) 20200906'
+PACKAGE_VERSION='20200922'
+PACKAGE_STRING='dvipdfm-x (TeX Live) 20200922'
PACKAGE_BUGREPORT='dvipdfmx at tug.org'
PACKAGE_URL=''
@@ -1350,7 +1350,7 @@
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures dvipdfm-x (TeX Live) 20200906 to adapt to many kinds of systems.
+\`configure' configures dvipdfm-x (TeX Live) 20200922 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1421,7 +1421,7 @@
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of dvipdfm-x (TeX Live) 20200906:";;
+ short | recursive ) echo "Configuration of dvipdfm-x (TeX Live) 20200922:";;
esac
cat <<\_ACEOF
@@ -1551,7 +1551,7 @@
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-dvipdfm-x (TeX Live) configure 20200906
+dvipdfm-x (TeX Live) configure 20200922
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2390,7 +2390,7 @@
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by dvipdfm-x (TeX Live) $as_me 20200906, which was
+It was created by dvipdfm-x (TeX Live) $as_me 20200922, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -8077,7 +8077,7 @@
# Define the identity of the package.
PACKAGE='dvipdfm-x--tex-live-'
- VERSION='20200906'
+ VERSION='20200922'
cat >>confdefs.h <<_ACEOF
@@ -14746,7 +14746,7 @@
Report bugs to <bug-libtool at gnu.org>."
lt_cl_version="\
-dvipdfm-x (TeX Live) config.lt 20200906
+dvipdfm-x (TeX Live) config.lt 20200922
configured by $0, generated by GNU Autoconf 2.69.
Copyright (C) 2011 Free Software Foundation, Inc.
@@ -16636,7 +16636,7 @@
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by dvipdfm-x (TeX Live) $as_me 20200906, which was
+This file was extended by dvipdfm-x (TeX Live) $as_me 20200922, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -16706,7 +16706,7 @@
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-dvipdfm-x (TeX Live) config.status 20200906
+dvipdfm-x (TeX Live) config.status 20200922
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
Modified: trunk/Build/source/texk/dvipdfm-x/configure.ac
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/configure.ac 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/configure.ac 2020-09-22 01:13:44 UTC (rev 56400)
@@ -8,7 +8,7 @@
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl
-AC_INIT([dvipdfm-x (TeX Live)], [20200906], [dvipdfmx at tug.org])
+AC_INIT([dvipdfm-x (TeX Live)], [20200922], [dvipdfmx at tug.org])
AC_PREREQ([2.65])
AC_CONFIG_SRCDIR([agl.c])
AC_CONFIG_AUX_DIR([../../build-aux])
Modified: trunk/Build/source/texk/dvipdfm-x/dpxutil.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/dpxutil.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/dpxutil.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -370,6 +370,8 @@
if (n == 1)
return;
j = j % n;
+ if (j < 0)
+ j = n + j;
while (j-- > 0) {
int m = n;
stack_elem *elem, *prev, *top;
Modified: trunk/Build/source/texk/dvipdfm-x/pdfdev.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pdfdev.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pdfdev.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -176,7 +176,7 @@
/* Needs to be big enough to hold name "Fxxx"
* where xxx is number of largest font
*/
- char short_name[7]; /* Resource name */
+ char short_name[16]; /* Resource name */
int used_on_this_page;
char *tex_name; /* String identifier of this font */
@@ -196,9 +196,6 @@
int font_id;
int enc_id;
- /* if >= 0, index of a dev_font that really has the resource and used_chars */
- int real_font_index;
-
pdf_obj *resource;
char *used_chars;
@@ -255,7 +252,6 @@
struct dev_font *fonts;
int num_dev_fonts;
int max_dev_fonts;
- int num_phys_fonts;
char format_buffer[FORMAT_BUF_SIZE+1];
};
@@ -856,7 +852,6 @@
pdf_dev_set_font (pdf_dev *p, int font_id)
{
struct dev_font *font;
- struct dev_font *real_font;
int text_rotate;
double font_scale;
int len;
@@ -870,11 +865,6 @@
font = GET_FONT(p, font_id);
ASSERT(font); /* Caller should check font_id. */
- if (font->real_font_index >= 0)
- real_font = GET_FONT(p, font->real_font_index);
- else
- real_font = font;
-
p->text_state.is_mb = (font->format == PDF_FONTTYPE_COMPOSITE) ? 1 : 0;
vert_font = font->wmode ? 1 : 0;
@@ -894,20 +884,20 @@
p->text_state.matrix.extend = font->extend;
p->text_state.matrix.rotate = text_rotate;
- if (!real_font->resource) {
- real_font->resource = pdf_get_font_reference(real_font->font_id);
- real_font->used_chars = pdf_get_font_usedchars(real_font->font_id);
+ if (!font->resource) {
+ font->resource = pdf_get_font_reference(font->font_id);
+ font->used_chars = pdf_get_font_usedchars(font->font_id);
}
- if (!real_font->used_on_this_page) {
+ if (!font->used_on_this_page) {
pdf_doc_add_page_resource("Font",
- real_font->short_name,
- pdf_link_obj(real_font->resource));
- real_font->used_on_this_page = 1;
+ font->short_name,
+ pdf_link_obj(font->resource));
+ font->used_on_this_page = 1;
}
font_scale = (double) font->sptsize * p->unit.dvi2pts;
- len = sprintf(p->format_buffer, " /%s", real_font->short_name); /* space not necessary. */
+ len = sprintf(p->format_buffer, " /%s", font->short_name); /* space not necessary. */
p->format_buffer[len++] = ' ';
len += p_dtoa(font_scale, MIN(p->unit.precision+1, DEV_PRECISION_MAX),
p->format_buffer+len);
@@ -1057,7 +1047,6 @@
{
pdf_dev *p = current_device();
struct dev_font *font;
- struct dev_font *real_font;
const unsigned char *str_ptr; /* Pointer to the reencoded string. */
int length, i, len = 0;
spt_t kern, delh, delv;
@@ -1078,11 +1067,6 @@
return;
}
- if (font->real_font_index >= 0)
- real_font = GET_FONT(p, font->real_font_index);
- else
- real_font = font;
-
text_xorigin = p->text_state.ref_x;
text_yorigin = p->text_state.ref_y;
@@ -1094,16 +1078,16 @@
ERROR("Error in converting input string...");
return;
}
- if (real_font->used_chars != NULL) {
+ if (font->used_chars != NULL) {
for (i = 0; i < length; i += 2) {
unsigned short cid = (str_ptr[i] << 8) | str_ptr[i + 1];
- add_to_used_chars2(real_font->used_chars, cid);
+ add_to_used_chars2(font->used_chars, cid);
}
}
} else {
- if (real_font->used_chars != NULL) {
+ if (font->used_chars != NULL) {
for (i = 0; i < length; i++)
- real_font->used_chars[str_ptr[i]] = 1;
+ font->used_chars[str_ptr[i]] = 1;
}
}
@@ -1408,11 +1392,9 @@
}
for (i = 0; i < p->num_dev_fonts; i++) {
- if (strcmp(font_name, p->fonts[i].tex_name) == 0) {
- if (ptsize == p->fonts[i].sptsize)
- return i; /* found a dev_font that matches the request */
- if (p->fonts[i].format != PDF_FONTTYPE_BITMAP)
- break; /* new dev_font will share pdf resource with /i/ */
+ if (!strcmp(font_name, p->fonts[i].tex_name) &&
+ ptsize == p->fonts[i].sptsize) {
+ return i; /* found a dev_font that matches the request */
}
}
@@ -1433,22 +1415,15 @@
if (dpx_conf.verbose_level > 1)
print_fontmap(font_name, mrec);
- font->font_id = pdf_font_findresource(font_name, ptsize * p->unit.dvi2pts, mrec);
- if (font->font_id < 0)
- return -1;
-
- /* We found device font here. */
- if (i < p->num_dev_fonts) {
- font->real_font_index = i;
- strcpy(font->short_name, p->fonts[i].short_name);
+ font->font_id = pdf_font_findresource(font_name, ptsize * p->unit.dvi2pts);
+ if (font->font_id < 0) {
+ font->font_id = pdf_font_load_font(font_name, ptsize * p->unit.dvi2pts, mrec);
+ if (font->font_id < 0)
+ return -1;
}
- else {
- font->real_font_index = -1;
- font->short_name[0] = 'F';
- p_itoa(p->num_phys_fonts + 1, &font->short_name[1]); /* NULL terminated here */
- p->num_phys_fonts++;
- }
+ pdf_font_resource_name(font->font_id, font->short_name);
+
font->used_on_this_page = 0;
font->tex_name = NEW(strlen(font_name) + 1, char);
Modified: trunk/Build/source/texk/dvipdfm-x/pdfdraw.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pdfdraw.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pdfdraw.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -63,10 +63,12 @@
return -1; /* result is undefined. */
}
- W->a = (M->d) / det; W->b = -(M->b) / det;
- W->c = -(M->c) / det; W->d = (M->a) / det;
- W->e = (M->c) * (M->f) - (M->d) * (M->e);
- W->f = (M->b) * (M->e) - (M->a) * (M->f);
+ W->a = (M->d) / det; W->b = -(M->b) / det;
+ W->c = -(M->c) / det; W->d = (M->a) / det;
+ W->e = (M->c) * (M->f) - (M->d) * (M->e);
+ W->f = (M->b) * (M->e) - (M->a) * (M->f);
+ W->e /= det;
+ W->f /= det;
return 0;
}
@@ -134,7 +136,6 @@
return 0;
}
-#if 0
static /* __inline__ */ int
pdf_coord__itransform (pdf_coord *p, const pdf_tmatrix *M)
{
@@ -152,7 +153,6 @@
return 0;
}
-#endif
static /* __inline__ */ int
pdf_coord__dtransform (pdf_coord *p, const pdf_tmatrix *M)
@@ -1759,7 +1759,6 @@
return;
}
-#if 0
void
pdf_dev_itransform (pdf_coord *p, const pdf_tmatrix *M)
{
@@ -1773,7 +1772,6 @@
return;
}
-#endif
int
pdf_dev_arc (double c_x , double c_y, double r,
Modified: trunk/Build/source/texk/dvipdfm-x/pdfdraw.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pdfdraw.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pdfdraw.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -115,9 +115,7 @@
extern void pdf_dev_dtransform (pdf_coord *p, const pdf_tmatrix *M);
extern void pdf_dev_idtransform (pdf_coord *p, const pdf_tmatrix *M);
extern void pdf_dev_transform (pdf_coord *p, const pdf_tmatrix *M);
-#if 0
extern void pdf_dev_itransform (pdf_coord *p, const pdf_tmatrix *M);
-#endif
extern int pdf_dev_gsave (void);
extern int pdf_dev_grestore (void);
Modified: trunk/Build/source/texk/dvipdfm-x/pdffont.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pdffont.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pdffont.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -47,9 +47,9 @@
#include "pkfont.h"
+#include "cidtype0.h"
#include "type0.h"
#include "tt_cmap.h"
-#include "cidtype0.h"
#include "pdffont.h"
@@ -66,17 +66,7 @@
{
int i;
char ch;
- static char first = 1;
- if (first) {
- time_t current_time;
- current_time = dpx_util_get_unique_time_if_given();
- if (current_time == INVALID_EPOCH_VALUE)
- current_time = time(NULL);
- srand(current_time);
- first = 0;
- }
-
for (i = 0; i < 6; i++) {
ch = rand() % 26;
tag[i] = ch + 'A';
@@ -84,58 +74,25 @@
tag[6] = '\0';
}
+static void
+init_CIDSysInfo (CIDSysInfo *csi) {
+ csi->registry = NULL;
+ csi->ordering = NULL;
+ csi->supplement = 0;
+}
-struct pdf_font
-{
- char *ident;
- int subtype;
-
- char *map_name;
-
- int encoding_id; /* encoding or CMap */
-
- /*
- * If subtype is Type0, it simply points font_id
- * of Type0 font. Type0 and simple font is not
- * unified yet.
- */
- int font_id;
-
- /* For simple font */
- uint32_t index;
- char *fontname;
- char uniqueID[7];
-
- /*
- * PDF font resource objects
- */
- pdf_obj *reference;
- pdf_obj *resource;
- pdf_obj *descriptor;
-
- /*
- * Font format specific data
- */
- char *usedchars;
- int flags;
-
- /* PK font */
- double point_size;
- double design_size;
-};
-
static void
pdf_init_font_struct (pdf_font *font)
{
ASSERT(font);
- font->ident = NULL;
- font->map_name = NULL;
- font->subtype = -1;
- font->font_id = -1; /* Type0 ID */
- font->fontname = NULL;
+ font->ident = NULL;
+ font->filename = NULL;
+ font->subtype = -1;
+ font->font_id = -1;
+ font->fontname = NULL;
memset(font->uniqueID, 0, 7);
- font->index = 0;
+ font->index = 0;
font->encoding_id = -1;
@@ -149,6 +106,16 @@
font->usedchars = NULL;
font->flags = 0;
+ font->type0.descendant = -1;
+ font->type0.wmode = 0;
+
+ init_CIDSysInfo(&font->cid.csi);
+ font->cid.usedchars_v = NULL;
+ font->cid.options.embed = 0;
+ font->cid.options.style = FONT_STYLE_NONE;
+ font->cid.options.stemv = 0;
+ init_CIDSysInfo(&font->cid.options.csi);
+
return;
}
@@ -157,37 +124,39 @@
{
char *fontname, *uniqueTag;
- if (!font) {
+ if (!font)
return;
+ if ((font->flags & PDF_FONT_FLAG_IS_ALIAS) || (font->flags & PDF_FONT_FLAG_IS_REENCODE)) {
+ return;
}
if (font->resource && font->reference) {
- if (font->subtype != PDF_FONT_FONTTYPE_TYPE3) {
- if (pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) {
- pdf_add_dict(font->resource,
- pdf_new_name("BaseFont"), pdf_new_name(font->fontname));
- if (font->descriptor) {
- pdf_add_dict(font->descriptor,
- pdf_new_name("FontName"), pdf_new_name(font->fontname));
- }
+ switch (font->subtype) {
+ case PDF_FONT_FONTTYPE_TYPE3:
+ case PDF_FONT_FONTTYPE_TYPE0:
+ break;
+ case PDF_FONT_FONTTYPE_CIDTYPE0:
+ case PDF_FONT_FONTTYPE_CIDTYPE2:
+ break;
+ default:
+ if (font->flags & PDF_FONT_FLAG_NOEMBED) {
+ pdf_add_dict(font->resource, pdf_new_name("BaseFont"), pdf_new_name(font->fontname));
+ if (font->descriptor) {
+ pdf_add_dict(font->descriptor, pdf_new_name("FontName"), pdf_new_name(font->fontname));
+ }
} else {
- if (!font->fontname) {
- ERROR("Undefined in fontname... (%s)", font->ident);
- }
- fontname = NEW(7+strlen(font->fontname)+1, char);
- uniqueTag = pdf_font_get_uniqueTag(font);
- sprintf(fontname, "%6s+%s", uniqueTag, font->fontname);
- pdf_add_dict(font->resource,
- pdf_new_name("BaseFont"), pdf_new_name(fontname));
- if (font->descriptor) {
- pdf_add_dict(font->descriptor,
- pdf_new_name("FontName"), pdf_new_name(fontname));
- }
- RELEASE(fontname);
+ ASSERT(font->fontname);
+ fontname = NEW(7+strlen(font->fontname)+1, char);
+ uniqueTag = pdf_font_get_uniqueTag(font);
+ sprintf(fontname, "%6s+%s", uniqueTag, font->fontname);
+ pdf_add_dict(font->resource, pdf_new_name("BaseFont"), pdf_new_name(fontname));
+ if (font->descriptor) {
+ pdf_add_dict(font->descriptor, pdf_new_name("FontName"), pdf_new_name(fontname));
+ }
+ RELEASE(fontname);
}
if (font->descriptor) {
- pdf_add_dict(font->resource,
- pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor));
+ pdf_add_dict(font->resource, pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor));
}
}
}
@@ -209,29 +178,43 @@
static void
pdf_clean_font_struct (pdf_font *font)
{
- if (font) {
- if (font->ident)
- RELEASE(font->ident);
- if (font->map_name)
- RELEASE(font->map_name);
- if (font->fontname)
- RELEASE(font->fontname);
- if (font->usedchars)
- RELEASE(font->usedchars);
+ if (!font)
+ return;
- if (font->reference)
- ERROR("pdf_font>> Object not flushed.");
- if (font->resource)
- ERROR("pdf_font> Object not flushed.");
- if (font->descriptor)
- ERROR("pdf_font>> Object not flushed.");
-
- font->ident = NULL;
- font->map_name = NULL;
- font->fontname = NULL;
- font->usedchars = NULL;
+ if (font->resource)
+ WARN("font \"%s\" not properly released?", font->ident);
+
+ if (font->ident)
+ RELEASE(font->ident);
+ if (font->filename)
+ RELEASE(font->filename);
+ if (font->fontname)
+ RELEASE(font->fontname);
+ if (font->usedchars) {
+ if (!(font->flags & PDF_FONT_FLAG_USEDCHAR_SHARED))
+ RELEASE(font->usedchars);
}
+ if (font->cid.csi.registry)
+ RELEASE(font->cid.csi.registry);
+ if (font->cid.csi.ordering)
+ RELEASE(font->cid.csi.ordering);
+ if (font->cid.options.csi.registry)
+ RELEASE(font->cid.options.csi.registry);
+ if (font->cid.options.csi.ordering)
+ RELEASE(font->cid.options.csi.ordering);
+ if (font->cid.usedchars_v)
+ RELEASE(font->cid.usedchars_v);
+ font->ident = NULL;
+ font->filename = NULL;
+ font->fontname = NULL;
+ font->usedchars = NULL;
+ font->cid.csi.registry = NULL;
+ font->cid.csi.ordering = NULL;
+ font->cid.options.csi.registry = NULL;
+ font->cid.options.csi.ordering = NULL;
+ font->cid.usedchars_v = NULL;
+
return;
}
@@ -255,11 +238,18 @@
CMap_cache_init();
pdf_init_encodings();
- Type0Font_cache_init();
-
font_cache.count = 0;
font_cache.capacity = CACHE_ALLOC_SIZE;
font_cache.fonts = NEW(font_cache.capacity, pdf_font);
+
+ {
+ time_t current_time;
+
+ current_time = dpx_util_get_unique_time_if_given();
+ if (current_time == INVALID_EPOCH_VALUE)
+ current_time = time(NULL);
+ srand(current_time);
+ }
}
#define CHECK_ID(n) do {\
@@ -267,9 +257,42 @@
ERROR("Invalid font ID: %d", (n));\
}\
} while (0)
-#define GET_FONT(n) (&(font_cache.fonts[(n)]))
+static pdf_font *
+GET_FONT (int font_id)
+{
+ pdf_font *font = NULL;
+ if (font_id >= 0 && font_id < font_cache.count) {
+ font = &font_cache.fonts[font_id];
+ if (font->flags & PDF_FONT_FLAG_IS_ALIAS) {
+ font = &font_cache.fonts[font->font_id];
+ }
+ }
+
+ return font;
+}
+
+pdf_font *
+pdf_get_font_data (int font_id)
+{
+ CHECK_ID(font_id);
+
+ return &font_cache.fonts[font_id];
+}
+
+char *
+pdf_get_font_ident (int font_id)
+{
+ pdf_font *font;
+
+ CHECK_ID(font_id);
+
+ font = &font_cache.fonts[font_id];
+
+ return font->ident;
+}
+
pdf_obj *
pdf_get_font_reference (int font_id)
{
@@ -278,14 +301,19 @@
CHECK_ID(font_id);
font = GET_FONT(font_id);
+ if (font->flags & PDF_FONT_FLAG_IS_REENCODE) {
+ font = GET_FONT(font->font_id);
+ }
+ if (!font->reference) {
+ font->reference = pdf_ref_obj(pdf_font_get_resource(font));
+ }
if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) {
- Type0Font *t0font;
+ if (!pdf_lookup_dict(font->resource, "DescendantFonts")) {
+ pdf_obj *array;
- t0font = Type0Font_cache_get(font->font_id);
- return Type0Font_get_resource(t0font);
- } else {
- if (!font->reference) {
- font->reference = pdf_ref_obj(pdf_font_get_resource(font));
+ array = pdf_new_array();
+ pdf_add_array(array, pdf_get_font_reference(font->type0.descendant));
+ pdf_add_dict(font->resource, pdf_new_name("DescendantFonts"), array);
}
}
@@ -292,6 +320,23 @@
return pdf_link_obj(font->reference);
}
+pdf_obj *
+pdf_get_font_resource (int font_id)
+{
+ pdf_font *font;
+
+ CHECK_ID(font_id);
+
+ font = GET_FONT(font_id);
+ if (font->flags & PDF_FONT_FLAG_IS_REENCODE) {
+ font = GET_FONT(font->font_id);
+ }
+ if (!font->resource)
+ font->resource = pdf_new_dict();
+
+ return font->resource; /* FIXME */
+}
+
char *
pdf_get_font_usedchars (int font_id)
{
@@ -300,18 +345,17 @@
CHECK_ID(font_id);
font = GET_FONT(font_id);
- if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) {
- Type0Font *t0font;
-
- t0font = Type0Font_cache_get(font->font_id);
- return Type0Font_get_usedchars(t0font);
- } else {
+ if (font->flags & PDF_FONT_FLAG_IS_REENCODE) {
+ font = GET_FONT(font->font_id);
+ }
+ if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) {
if (!font->usedchars) {
font->usedchars = NEW(256, char);
memset(font->usedchars, 0, 256 * sizeof(char));
}
- return font->usedchars;
}
+
+ return font->usedchars;
}
int
@@ -322,11 +366,11 @@
CHECK_ID(font_id);
font = GET_FONT(font_id);
+ if (font->flags & PDF_FONT_FLAG_IS_REENCODE) {
+ font = GET_FONT(font->font_id);
+ }
if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) {
- Type0Font *t0font;
-
- t0font = Type0Font_cache_get(font->font_id);
- return Type0Font_get_wmode(t0font);
+ return font->type0.wmode;
} else {
return 0;
}
@@ -340,13 +384,15 @@
CHECK_ID(font_id);
font = GET_FONT(font_id);
+ if (font->flags & PDF_FONT_FLAG_IS_REENCODE) {
+ font = GET_FONT(font->font_id);
+ }
return font->subtype;
}
-#if 0
-char *
-pdf_get_font_fontname (int font_id)
+int
+pdf_get_font_encoding (int font_id)
{
pdf_font *font;
@@ -354,20 +400,28 @@
font = GET_FONT(font_id);
- return font->fontname;
+ return font->encoding_id;
}
-#endif /* 0 */
int
-pdf_get_font_encoding (int font_id)
+pdf_font_resource_name (int font_id, char *buff)
{
+ int len;
pdf_font *font;
CHECK_ID(font_id);
+ font = &font_cache.fonts[font_id];
+ if (font->flags & PDF_FONT_FLAG_IS_ALIAS) {
+ font_id = font->font_id;
+ }
font = GET_FONT(font_id);
+ if (font->flags & PDF_FONT_FLAG_IS_REENCODE) {
+ font_id = font->font_id;
+ }
+ len = sprintf(buff, "F%d", font_id);
- return font->encoding_id;
+ return len;
}
/* The rule for ToUnicode creation is:
@@ -381,10 +435,9 @@
static int
try_load_ToUnicode_CMap (pdf_font *font)
{
- pdf_obj *fontdict;
pdf_obj *tounicode;
const char *cmap_name = NULL;
- fontmap_rec *mrec; /* Be sure fontmap is still alive here */
+ fontmap_rec *mrec = NULL; /* Be sure fontmap is still alive here */
ASSERT(font);
@@ -394,29 +447,32 @@
if (font->subtype == PDF_FONT_FONTTYPE_TYPE0)
return 0;
- ASSERT(font->map_name);
+ ASSERT(font->ident);
- mrec = pdf_lookup_fontmap_record(font->map_name);
- if (MREC_HAS_TOUNICODE(mrec))
+ mrec = pdf_lookup_fontmap_record(font->ident);
+ if (MREC_HAS_TOUNICODE(mrec)) {
cmap_name = mrec->opt.tounicode;
- else {
- cmap_name = font->map_name;
+ } else {
+ cmap_name = font->ident;
}
+ tounicode = pdf_load_ToUnicode_stream(cmap_name);
- fontdict = pdf_font_get_resource(font);
- tounicode = pdf_load_ToUnicode_stream(cmap_name);
- if (!tounicode && MREC_HAS_TOUNICODE(mrec))
- WARN("Failed to read ToUnicode mapping \"%s\"...", mrec->opt.tounicode);
- else if (tounicode) {
- if (pdf_obj_typeof(tounicode) != PDF_STREAM)
+ if (!tounicode) {
+ if (MREC_HAS_TOUNICODE(mrec)) {
+ WARN("Failed to read ToUnicode mapping \"%s\"...", mrec->opt.tounicode);
+ }
+ } else {
+ if (pdf_obj_typeof(tounicode) != PDF_STREAM) {
ERROR("Object returned by pdf_load_ToUnicode_stream() not stream object! (This must be bug)");
- else if (pdf_stream_length(tounicode) > 0) {
+ } else if (pdf_stream_length(tounicode) > 0) {
+ pdf_obj *fontdict = pdf_font_get_resource(font);
+
pdf_add_dict(fontdict,
pdf_new_name("ToUnicode"),
pdf_ref_obj (tounicode)); /* _FIXME_ */
if (dpx_conf.verbose_level > 0)
MESG("pdf_font>> ToUnicode CMap \"%s\" attached to font id=\"%s\".\n",
- cmap_name, font->map_name);
+ cmap_name, font->ident);
}
pdf_release_obj(tounicode);
}
@@ -429,30 +485,34 @@
{
int font_id;
- for (font_id = 0;
- font_id < font_cache.count; font_id++) {
+ for (font_id = 0; font_id < font_cache.count; font_id++) {
pdf_font *font;
- font = GET_FONT(font_id);
+ font = &font_cache.fonts[font_id];
+ if ((font->flags & PDF_FONT_FLAG_IS_ALIAS) ||
+ (font->flags & PDF_FONT_FLAG_IS_REENCODE)) {
+ continue;
+ }
+ if (font->subtype == PDF_FONT_FONTTYPE_CIDTYPE0 ||
+ font->subtype == PDF_FONT_FONTTYPE_CIDTYPE2)
+ continue;
if (dpx_conf.verbose_level > 0) {
if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) {
- MESG("(%s", pdf_font_get_ident(font));
- if (dpx_conf.verbose_level > 2 &&
- !pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) {
- MESG("[%s+%s]",
- pdf_font_get_uniqueTag(font),
- pdf_font_get_fontname(font));
- } else if (dpx_conf.verbose_level > 1) {
- MESG("[%s]", pdf_font_get_fontname(font));
- }
- if (dpx_conf.verbose_level > 1) {
- if (pdf_font_get_encoding(font) >= 0) {
- MESG("[%s]", pdf_encoding_get_name(pdf_font_get_encoding(font)));
- } else {
- MESG("[built-in]");
- }
- }
+ MESG("(%s", font->filename);
+ if (dpx_conf.verbose_level > 2 &&
+ !(font->flags & PDF_FONT_FLAG_NOEMBED)) {
+ MESG("[%s+%s]", pdf_font_get_uniqueTag(font), font->fontname);
+ } else if (dpx_conf.verbose_level > 1) {
+ MESG("[%s]", font->fontname);
+ }
+ if (dpx_conf.verbose_level > 1) {
+ if (font->encoding_id >= 0) {
+ MESG("[%s]", pdf_encoding_get_name(font->encoding_id));
+ } else {
+ MESG("[built-in]");
+ }
+ }
}
}
@@ -459,61 +519,99 @@
/* Must come before load_xxx */
try_load_ToUnicode_CMap(font);
- /* Type 0 is handled separately... */
switch (font->subtype) {
case PDF_FONT_FONTTYPE_TYPE1:
if (dpx_conf.verbose_level > 0)
- MESG("[Type1]");
- if (!pdf_font_get_flag(font, PDF_FONT_FLAG_BASEFONT))
- pdf_font_load_type1(font);
+ MESG("[Type1]");
+ if (!(font->flags & PDF_FONT_FLAG_BASEFONT))
+ pdf_font_load_type1(font);
break;
case PDF_FONT_FONTTYPE_TYPE1C:
if (dpx_conf.verbose_level > 0)
- MESG("[Type1C]");
+ MESG("[Type1C]");
pdf_font_load_type1c(font);
break;
case PDF_FONT_FONTTYPE_TRUETYPE:
if (dpx_conf.verbose_level > 0)
- MESG("[TrueType]");
+ MESG("[TrueType]");
pdf_font_load_truetype(font);
break;
case PDF_FONT_FONTTYPE_TYPE3:
if (dpx_conf.verbose_level > 0)
- MESG("[Type3/PK]");
+ MESG("[Type3/PK]");
pdf_font_load_pkfont (font);
break;
case PDF_FONT_FONTTYPE_TYPE0:
+ if (dpx_conf.verbose_level > 0)
+ MESG("[Type0]");
+ pdf_font_load_type0(font);
break;
- default:
- ERROR("Unknown font type: %d", font->subtype);
- break;
}
- if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0)
- pdf_encoding_add_usedchars(font->encoding_id, font->usedchars);
+ if (font->encoding_id >= 0) {
+ if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) {
+ pdf_encoding_add_usedchars(font->encoding_id, font->usedchars);
+ }
+ }
if (dpx_conf.verbose_level > 0) {
- if (font->subtype != PDF_FONT_FONTTYPE_TYPE0)
- MESG(")");
+ if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) {
+ MESG(")");
+ }
}
}
pdf_encoding_complete();
+ /* Order is important... */
+ for (font_id = 0; font_id < font_cache.count; font_id++) {
+ pdf_font *font = &font_cache.fonts[font_id];
+ if ((font->flags & PDF_FONT_FLAG_IS_ALIAS) ||
+ (font->flags & PDF_FONT_FLAG_IS_REENCODE)) {
+ continue;
+ }
+
+ switch (font->subtype) {
+ case PDF_FONT_FONTTYPE_CIDTYPE0:
+ case PDF_FONT_FONTTYPE_CIDTYPE2:
+ pdf_font_load_cidfont(font);
+ break;
+ }
+ }
+
for (font_id = 0; font_id < font_cache.count; font_id++) {
- pdf_font *font = GET_FONT(font_id);
+ pdf_font *font;
- if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) {
+ font = &font_cache.fonts[font_id];
+
+ if ((font->flags & PDF_FONT_FLAG_IS_ALIAS) ||
+ (font->flags & PDF_FONT_FLAG_IS_REENCODE)) {
+ pdf_clean_font_struct(font);
+ continue;
+ }
+
+ if (font->encoding_id >= 0 &&
+ font->subtype != PDF_FONT_FONTTYPE_TYPE0 &&
+ font->subtype != PDF_FONT_FONTTYPE_CIDTYPE0 &&
+ font->subtype != PDF_FONT_FONTTYPE_CIDTYPE2) {
pdf_obj *enc_obj = pdf_get_encoding_obj(font->encoding_id);
pdf_obj *tounicode;
/* Predefined encodings (and those simplified to them) are embedded
- * as direct objects, but this is purely a matter of taste.
+ * as direct objects, but this is purely a matter of taste.
*/
- if (enc_obj)
- pdf_add_dict(font->resource,
- pdf_new_name("Encoding"),
- PDF_OBJ_NAMETYPE(enc_obj) ? pdf_link_obj(enc_obj) : pdf_ref_obj(enc_obj));
+ if (enc_obj) {
+ if (font->subtype == PDF_FONT_FONTTYPE_TRUETYPE) {
+ if (pdf_encoding_is_predefined(font->encoding_id) && PDF_OBJ_NAMETYPE(enc_obj)) {
+ pdf_add_dict(font->resource,
+ pdf_new_name("Encoding"), pdf_link_obj(enc_obj));
+ }
+ } else {
+ pdf_add_dict(font->resource,
+ pdf_new_name("Encoding"),
+ PDF_OBJ_NAMETYPE(enc_obj) ? pdf_link_obj(enc_obj) : pdf_ref_obj(enc_obj));
+ }
+ }
/* For built-in encoding, each font loader create ToUnicode CMap. */
if (!pdf_lookup_dict(font->resource, "ToUnicode")) {
tounicode = pdf_encoding_get_tounicode(font->encoding_id);
@@ -529,17 +627,15 @@
pdf_new_name("Encoding"),
pdf_new_name("MacRomanEncoding"));
}
-
pdf_flush_font(font);
pdf_clean_font_struct(font);
}
+
RELEASE(font_cache.fonts);
font_cache.fonts = NULL;
font_cache.count = 0;
font_cache.capacity = 0;
- Type0Font_cache_close();
-
CMap_cache_close();
pdf_close_encodings();
@@ -549,19 +645,148 @@
}
int
-pdf_font_findresource (const char *tex_name,
- double font_scale, fontmap_rec *mrec)
+pdf_font_findresource (const char *ident, double scale)
{
- int font_id = -1;
- pdf_font *font;
- int encoding_id = -1, cmap_id = -1;
- const char *fontname;
+ int font_id, found = 0;
+ for (font_id = 0; font_id < font_cache.count; font_id++) {
+ pdf_font *font;
+
+ font = &font_cache.fonts[font_id];
+ switch (font->subtype) {
+ case PDF_FONT_FONTTYPE_TYPE1:
+ case PDF_FONT_FONTTYPE_TYPE1C:
+ case PDF_FONT_FONTTYPE_TRUETYPE:
+ case PDF_FONT_FONTTYPE_TYPE0:
+ if (!strcmp(ident, font->ident)) {
+ found = 1;
+ }
+ break;
+ case PDF_FONT_FONTTYPE_TYPE3:
+ /* There shouldn't be any encoding specified for PK font.
+ * It must be always font's build-in encoding.
+ *
+ * TODO: a PK font with two encodings makes no sense. Change?
+ */
+ if (!strcmp(ident, font->ident) && scale == font->point_size) {
+ found = 1;
+ }
+ break;
+ }
+
+ if (found) {
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\npdf_font>> Font \"%s\" (enc_id=%d) found at id=%d.\n", font->ident, font->encoding_id, font_id);
+ }
+ break;
+ }
+ }
+
+ return found ? font_id : -1;
+}
+
+#if 1
+static void
+compat_set_mapchar (int cmap_id, fontmap_rec *mrec)
+{
+ CMap *cmap;
+ int cmap_type, minbytes;
+
+ cmap = CMap_cache_get(cmap_id);
+ cmap_type = CMap_get_type(cmap);
+ minbytes = CMap_get_profile(cmap, CMAP_PROF_TYPE_INBYTES_MIN);
+
+ if (cmap_type != CMAP_TYPE_IDENTITY &&
+ cmap_type != CMAP_TYPE_CODE_TO_CID &&
+ cmap_type != CMAP_TYPE_TO_UNICODE) {
+ WARN("Only 16-bit encoding supported for output encoding.");
+ }
+ /* Turn on map option. */
+ if (minbytes == 2 && mrec->opt.mapc < 0) {
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\n");
+ MESG("pdf_font>> Input encoding \"%s\" requires at least 2 bytes.\n", CMap_get_name(cmap));
+ MESG("pdf_font>> The -m <00> option will be assumed for \"%s\".\n", mrec->font_name);
+ }
+ /* FIXME: The following code modifies mrec. */
+ mrec->opt.mapc = 0;
+ }
+
+ return;
+}
+#endif
+
+static int
+create_font_alias (const char *ident, int font_id)
+{
+ int this_id;
+ pdf_font *font, *src;
+
+ if (font_id < 0 || font_id >= font_cache.count)
+ return -1;
+
+ src = &font_cache.fonts[font_id];
+
+ this_id = font_cache.count;
+ if (font_cache.count >= font_cache.capacity) {
+ font_cache.capacity += CACHE_ALLOC_SIZE;
+ font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font);
+ }
+ font = &font_cache.fonts[this_id];
+ pdf_init_font_struct(font);
+
+ font->ident = NEW(strlen(ident) + 1, char);
+ strcpy(font->ident, ident);
+ font->font_id = font_id;
+ font->subtype = src->subtype;
+ font->encoding_id = src->encoding_id;
+
+ font->flags |= PDF_FONT_FLAG_IS_ALIAS;
+
+ font_cache.count++;
+
+ return this_id;
+}
+
+static int
+create_font_reencoded (const char *ident, int font_id, int cmap_id)
+{
+ int this_id;
+ pdf_font *font;
+
+ if (font_cache.count + 1 >= font_cache.capacity) {
+ font_cache.capacity += CACHE_ALLOC_SIZE;
+ font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font);
+ }
+
+ this_id = font_cache.count;
+ font = &font_cache.fonts[this_id];
+ pdf_init_font_struct(font);
+ font->ident = NEW(strlen(ident) + 1, char);
+ strcpy(font->ident, ident);
+ font->font_id = font_id;
+ font->subtype = PDF_FONT_FONTTYPE_TYPE0;
+ font->encoding_id = cmap_id;
+ font->flags |= PDF_FONT_FLAG_IS_REENCODE;
+ font->flags |= PDF_FONT_FLAG_USEDCHAR_SHARED;
+ font_cache.count++;
+
+ return this_id;
+}
+
+int
+pdf_font_load_font (const char *ident, double font_scale, fontmap_rec *mrec)
+{
+ int font_id = -1;
+ pdf_font *font;
+ int encoding_id = -1, cmap_id = -1;
+ const char *fontname;
+
/*
* Get appropriate info from map file. (PK fonts at two different
* point sizes would be looked up twice unecessarily.)
*/
- fontname = mrec ? mrec->font_name : tex_name;
+ fontname = mrec ? mrec->font_name : ident;
/* XeTeX specific...
* First try loading GID-to-CID mapping from CFF CID-keyed OpenType font.
* There was a serious bug in xdv support... It was implemented with the wrong
@@ -580,207 +805,212 @@
else {
WARN("Unexpected encoding specified for xdv: %s", mrec->enc_name);
}
- /* cmap_id < 0 is returned if ...
- * Font is not a CFF font
- * GID to CID mapping is identity mapping
- *
- * TODO: fontmap record still has Identity CMap assigned but actually different CMap
- * can be attached to the font here. Should we fix mrec->enc_name here?
- */
+ /* cmap_id < 0 is returned if ...
+ * Font is not a CFF font
+ * GID to CID mapping is identity mapping
+ *
+ * TODO: fontmap record still has Identity CMap assigned but actually different CMap
+ * can be attached to the font here. Should we fix mrec->enc_name here?
+ */
cmap_id = otf_try_load_GID_to_CID_map(mrec->font_name, mrec->opt.index, wmode);
}
}
+
if (cmap_id < 0 && mrec && mrec->enc_name) {
-#define MAYBE_CMAP(s) (!strstr((s), ".enc") || strstr((s), ".cmap"))
- if (MAYBE_CMAP(mrec->enc_name)) {
+ if (!strcmp(mrec->enc_name, "unicode")) {
+ cmap_id = otf_load_Unicode_CMap(mrec->font_name,
+ mrec->opt.index, mrec->opt.otl_tags,
+ ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0));
+ if (cmap_id < 0) {
+ cmap_id = t1_load_UnicodeCMap(mrec->font_name, mrec->opt.otl_tags,
+ ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0));
+ }
+ } else if (!strstr(mrec->enc_name, ".enc") || strstr(mrec->enc_name, ".cmap")) {
cmap_id = CMap_cache_find(mrec->enc_name);
+#if 1
if (cmap_id >= 0) {
- CMap *cmap;
- int cmap_type, minbytes;
-
- cmap = CMap_cache_get(cmap_id);
- cmap_type = CMap_get_type (cmap);
- minbytes = CMap_get_profile(cmap, CMAP_PROF_TYPE_INBYTES_MIN);
- /*
- * Check for output encoding.
- */
- if (cmap_type != CMAP_TYPE_IDENTITY &&
- cmap_type != CMAP_TYPE_CODE_TO_CID &&
- cmap_type != CMAP_TYPE_TO_UNICODE) {
- WARN("Only 16-bit encoding supported for output encoding.");
- }
- /*
- * Turn on map option.
- */
- if (minbytes == 2 && mrec->opt.mapc < 0) {
- if (dpx_conf.verbose_level > 0) {
- MESG("\n");
- MESG("pdf_font>> Input encoding \"%s\" requires at least 2 bytes.\n",
- CMap_get_name(cmap));
- MESG("pdf_font>> The -m <00> option will be assumed for \"%s\".\n", mrec->font_name);
- }
- /* FIXME: The following code modifies mrec. */
- mrec->opt.mapc = 0;
- }
- } else if (!strcmp(mrec->enc_name, "unicode")) {
- cmap_id = otf_load_Unicode_CMap(mrec->font_name,
- mrec->opt.index, mrec->opt.otl_tags,
- ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0));
- if (cmap_id < 0) {
- cmap_id = t1_load_UnicodeCMap(mrec->font_name, mrec->opt.otl_tags,
- ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0));
- }
- if (cmap_id < 0)
- ERROR("Failed to read UCS2/UCS4 TrueType cmap...");
+ compat_set_mapchar(cmap_id, mrec);
}
+#endif
}
if (cmap_id < 0) {
encoding_id = pdf_encoding_findresource(mrec->enc_name);
- if (encoding_id < 0)
- ERROR("Could not find encoding file \"%s\".", mrec->enc_name);
}
}
- if (mrec && cmap_id >= 0) {
- /*
- * Composite Font
- */
- int type0_id, found = 0;
- type0_id = Type0Font_cache_find(mrec->font_name, cmap_id, &mrec->opt);
- if (type0_id < 0) {
+ if (mrec && mrec->enc_name) {
+ if (cmap_id < 0 && encoding_id < 0) {
+ WARN("Could not read encoding file: %s", mrec->enc_name);
return -1;
}
+ }
- for (font_id = 0;
- font_id < font_cache.count; font_id++) {
- font = GET_FONT(font_id);
- if (font->subtype == PDF_FONT_FONTTYPE_TYPE0 &&
- font->font_id == type0_id &&
- font->encoding_id == cmap_id) {
- found = 1;
- if (dpx_conf.verbose_level > 0) {
- MESG("\npdf_font>> Type0 font \"%s\" (cmap_id=%d) found at font_id=%d.\n",
- mrec->font_name, cmap_id, font_id);
- }
- break;
+ if (mrec && cmap_id >= 0) {
+ /* Composite font */
+ CMap *cmap;
+ CIDSysInfo *csi;
+ int wmode, cid_id;
+
+ cmap = CMap_cache_get(cmap_id);
+ csi = CMap_is_Identity(cmap) ? NULL : CMap_get_CIDSysInfo(cmap);
+ wmode = CMap_get_wmode(cmap);
+
+ cid_id = pdf_font_cidfont_lookup_cache(font_cache.fonts, font_cache.count, mrec->font_name, csi, &mrec->opt);
+ if (cid_id >= 0) {
+ for (font_id = 0; font_id < font_cache.count; font_id++) {
+ font = &font_cache.fonts[font_id];
+ if (font->subtype != PDF_FONT_FONTTYPE_TYPE0)
+ continue;
+ if (font->type0.wmode == wmode && font->type0.descendant == cid_id) {
+ break;
+ }
}
+ if (font_id >= 0 && font_id < font_cache.count) {
+ font = &font_cache.fonts[font_id];
+ if (font->encoding_id == cmap_id) {
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\npdf_font>> Type0 font \"%s\" cmap_id=<%s,%d> found at font_id=<%s,%d>.\n",
+ mrec->font_name, mrec->enc_name, cmap_id, pdf_get_font_ident(font_id), font_id);
+ }
+ if (!strcmp(ident, font->ident)) {
+ return font_id;
+ } else {
+ return create_font_alias(ident, font_id);
+ }
+ } else {
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\npdf_font>> Type0 font \"%s\" cmap_id=<%s,%d> found at font_id=<%s,%d>. (re-encoded)\n",
+ mrec->font_name, mrec->enc_name, cmap_id, pdf_get_font_ident(font_id), font_id);
+ }
+ return create_font_reencoded(ident, font_id, cmap_id);
+ }
+ }
}
- if (!found) {
- font_id = font_cache.count;
- if (font_cache.count >= font_cache.capacity) {
- font_cache.capacity += CACHE_ALLOC_SIZE;
- font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font);
- }
- font = GET_FONT(font_id);
- pdf_init_font_struct(font);
+ /* plus one for CIDFont */
+ if (font_cache.count + 1 >= font_cache.capacity) {
+ font_cache.capacity += CACHE_ALLOC_SIZE;
+ font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font);
+ }
- font->font_id = type0_id;
- font->subtype = PDF_FONT_FONTTYPE_TYPE0;
- font->encoding_id = cmap_id;
+ if (cid_id < 0) {
+ pdf_font *cidfont;
+ cid_id = font_cache.count;
+ cidfont = &font_cache.fonts[cid_id];
+ pdf_init_font_struct(cidfont);
+ if (pdf_font_open_cidfont(cidfont, fontname, csi, &mrec->opt) < 0) {
+ pdf_clean_font_struct(cidfont);
+ return -1;
+ }
font_cache.count++;
+ }
+ font_id = font_cache.count;
+ font = &font_cache.fonts[font_id];
+ pdf_init_font_struct(font);
+ if (pdf_font_open_type0(font, cid_id, wmode) < 0) {
+ pdf_clean_font_struct(font);
+ return -1;
+ }
+ font->ident = NEW(strlen(ident) + 1, char);
+ strcpy(font->ident, ident);
+ font->subtype = PDF_FONT_FONTTYPE_TYPE0;
+ font->encoding_id = cmap_id;
+
+ font_cache.count++;
- if (dpx_conf.verbose_level > 0) {
- MESG("\npdf_font>> Type0 font \"%s\"", fontname);
- MESG(" cmap_id=<%s,%d>", mrec->enc_name, font->encoding_id);
- MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id);
- }
-
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\n");
+ MESG("pdf_font>> Type0 font \"%s\" ", fontname);
+ MESG("cmap_id=<%s,%d> ", mrec->enc_name, font->encoding_id);
+ MESG("font_id=<%s,%d>.", ident, font_id);
+ MESG("\n");
}
} else {
- /*
- * Simple Font - always embed.
- */
- int found = 0;
-
- for (font_id = 0;
- font_id < font_cache.count; font_id++) {
- font = GET_FONT(font_id);
+ /* Simple Font - always embed. */
+ for (font_id = 0; font_id < font_cache.count; font_id++) {
+ font = &font_cache.fonts[font_id];
+ if (font->flags & PDF_FONT_FLAG_IS_ALIAS)
+ continue;
switch (font->subtype) {
case PDF_FONT_FONTTYPE_TYPE1:
case PDF_FONT_FONTTYPE_TYPE1C:
case PDF_FONT_FONTTYPE_TRUETYPE:
- /* fontname here is font file name.
- * We must compare both font file name and encoding
- *
- * TODO: Embed a font only once if it is used
- * with two different encodings
- */
- if (!strcmp(fontname, font->ident) &&
- encoding_id == font->encoding_id) {
- if (mrec && mrec->opt.index == font->index)
- found = 1;
- }
- break;
+ /* fontname here is font file name.
+ * We must compare both font file name and encoding
+ *
+ * TODO: Embed a font only once if it is used
+ * with two different encodings
+ */
+ if (!strcmp(fontname, font->filename) && encoding_id == font->encoding_id &&
+ (!mrec || mrec->opt.index == font->index)) {
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\npdf_font>> Simple font \"%s\" (enc_id=%d) found at id=%d.\n", fontname, encoding_id, font_id);
+ }
+ if (!strcmp(ident, font->ident)) {
+ return font_id;
+ } else {
+ return create_font_alias(ident, font_id);
+ }
+ }
+ break;
case PDF_FONT_FONTTYPE_TYPE3:
- /* There shouldn't be any encoding specified for PK font.
- * It must be always font's build-in encoding.
- *
- * TODO: a PK font with two encodings makes no sense. Change?
- */
- if (!strcmp(fontname, font->ident) &&
- font_scale == font->point_size) {
- found = 1;
- }
- break;
- case PDF_FONT_FONTTYPE_TYPE0:
- break;
- default:
- ERROR("Unknown font type: %d", font->subtype);
- break;
+ /* There shouldn't be any encoding specified for PK font.
+ * It must be always font's build-in encoding.
+ *
+ * TODO: a PK font with two encodings makes no sense. Change?
+ */
+ if (!strcmp(fontname, font->filename) && font_scale == font->point_size) {
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\npdf_font>> Simple font \"%s\" (enc_id=%d) found at id=%d.\n", fontname, encoding_id, font_id);
+ }
+ if (!strcmp(ident, font->ident)) {
+ return font_id;
+ } else {
+ return create_font_alias(ident, font_id);
+ }
+ }
+ break;
}
+ }
- if (found) {
- if (dpx_conf.verbose_level > 0) {
- MESG("\npdf_font>> Simple font \"%s\" (enc_id=%d) found at id=%d.\n",
- fontname, encoding_id, font_id);
- }
- break;
- }
+ font_id = font_cache.count;
+ if (font_cache.count >= font_cache.capacity) {
+ font_cache.capacity += CACHE_ALLOC_SIZE;
+ font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font);
}
+ font = &font_cache.fonts[font_id];
+ pdf_init_font_struct(font);
- if (!found) {
- font_id = font_cache.count;
- if (font_cache.count >= font_cache.capacity) {
- font_cache.capacity += CACHE_ALLOC_SIZE;
- font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font);
- }
+ font->ident = NEW(strlen(ident) + 1, char);
+ strcpy(font->ident, ident);
+ font->encoding_id = encoding_id;
+ font->filename = NEW(strlen(fontname) + 1, char);
+ strcpy(font->filename, fontname);
+ font->index = (mrec && mrec->opt.index) ? mrec->opt.index : 0;
+ font->flags |= (mrec && (mrec->opt.flags & FONTMAP_OPT_NOEMBED)) ? PDF_FONT_FLAG_NOEMBED : 0;
+ if (pdf_font_open_type1(font, font->filename, font->index, font->encoding_id, (font->flags & PDF_FONT_FLAG_NOEMBED) ? 0 : 1) >= 0) {
+ font->subtype = PDF_FONT_FONTTYPE_TYPE1;
+ } else if (pdf_font_open_type1c(font, font->filename, font->index, font->encoding_id, (font->flags & PDF_FONT_FLAG_NOEMBED) ? 0 : 1) >= 0) {
+ font->subtype = PDF_FONT_FONTTYPE_TYPE1C;
+ } else if (pdf_font_open_truetype(font, font->filename, font->index, font->encoding_id, (font->flags & PDF_FONT_FLAG_NOEMBED) ? 0 : 1) >= 0) {
+ font->subtype = PDF_FONT_FONTTYPE_TRUETYPE;
+ } else if (pdf_font_open_pkfont(font,font->filename, font->index, font->encoding_id, (font->flags & PDF_FONT_FLAG_NOEMBED) ? 0 : 1, font->point_size) >= 0) {
+ font->subtype = PDF_FONT_FONTTYPE_TYPE3;
+ } else {
+ pdf_clean_font_struct(font);
+ return -1;
+ }
- font = GET_FONT(font_id);
+ font_cache.count++;
- pdf_init_font_struct(font);
-
- font->point_size = font_scale;
- font->encoding_id = encoding_id;
- font->ident = NEW(strlen(fontname) + 1, char);
- strcpy(font->ident, fontname);
- font->map_name = NEW(strlen(tex_name) + 1, char);
- strcpy(font->map_name, tex_name);
- font->index = (mrec && mrec->opt.index) ? mrec->opt.index : 0;
-
- if (pdf_font_open_type1(font) >= 0) {
- font->subtype = PDF_FONT_FONTTYPE_TYPE1;
- } else if (pdf_font_open_type1c(font) >= 0) {
- font->subtype = PDF_FONT_FONTTYPE_TYPE1C;
- } else if (pdf_font_open_truetype(font) >= 0) {
- font->subtype = PDF_FONT_FONTTYPE_TRUETYPE;
- } else if (pdf_font_open_pkfont(font) >= 0) {
- font->subtype = PDF_FONT_FONTTYPE_TYPE3;
- } else {
- pdf_clean_font_struct(font);
- return -1;
- }
-
- font_cache.count++;
-
- if (dpx_conf.verbose_level > 0) {
- MESG("\npdf_font>> Simple font \"%s\"", fontname);
- MESG(" enc_id=<%s,%d>",
- (mrec && mrec->enc_name) ? mrec->enc_name : "builtin", font->encoding_id);
- MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id);
- }
+ if (dpx_conf.verbose_level > 0) {
+ MESG("\n");
+ MESG("pdf_font>> Simple font \"%s\" ", fontname);
+ MESG("enc_id=<%s,%d> ", (mrec && mrec->enc_name) ? mrec->enc_name : "builtin", font->encoding_id);
+ MESG("font_id=<%s,%d>.", ident, font_id);
+ MESG("\n");
}
}
@@ -787,46 +1017,6 @@
return font_id;
}
-int
-pdf_font_is_in_use (pdf_font *font)
-{
- ASSERT(font);
-
- return ((font->reference) ? 1 : 0);
-}
-
-uint32_t
-pdf_font_get_index (pdf_font *font)
-{
- ASSERT(font);
-
- return font->index;
-}
-
-char *
-pdf_font_get_ident (pdf_font *font)
-{
- ASSERT(font);
-
- return font->ident;
-}
-
-char *
-pdf_font_get_mapname (pdf_font *font)
-{
- ASSERT(font);
-
- return font->map_name;
-}
-
-char *
-pdf_font_get_fontname (pdf_font *font)
-{
- ASSERT(font);
-
- return font->fontname;
-}
-
pdf_obj *
pdf_font_get_resource (pdf_font *font)
{
@@ -834,21 +1024,17 @@
if (!font->resource) {
font->resource = pdf_new_dict();
- pdf_add_dict(font->resource,
- pdf_new_name("Type"), pdf_new_name("Font"));
+ pdf_add_dict(font->resource, pdf_new_name("Type"), pdf_new_name("Font"));
switch (font->subtype) {
case PDF_FONT_FONTTYPE_TYPE1:
case PDF_FONT_FONTTYPE_TYPE1C:
- pdf_add_dict(font->resource,
- pdf_new_name("Subtype"), pdf_new_name("Type1"));
+ pdf_add_dict(font->resource, pdf_new_name("Subtype"), pdf_new_name("Type1"));
break;
case PDF_FONT_FONTTYPE_TYPE3:
- pdf_add_dict(font->resource,
- pdf_new_name("Subtype"), pdf_new_name("Type3"));
+ pdf_add_dict(font->resource, pdf_new_name("Subtype"), pdf_new_name("Type3"));
break;
case PDF_FONT_FONTTYPE_TRUETYPE:
- pdf_add_dict(font->resource,
- pdf_new_name("Subtype"), pdf_new_name("TrueType"));
+ pdf_add_dict(font->resource, pdf_new_name("Subtype"), pdf_new_name("TrueType"));
break;
default:
break;
@@ -863,10 +1049,11 @@
{
ASSERT(font);
- if (!font->descriptor) {
+ if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) {
+ return NULL;
+ } else if (!font->descriptor) {
font->descriptor = pdf_new_dict();
- pdf_add_dict(font->descriptor,
- pdf_new_name("Type"), pdf_new_name("FontDescriptor"));
+ pdf_add_dict(font->descriptor, pdf_new_name("Type"), pdf_new_name("FontDescriptor"));
}
return font->descriptor;
@@ -873,61 +1060,6 @@
}
char *
-pdf_font_get_usedchars (pdf_font *font)
-{
- ASSERT(font);
-
- return font->usedchars;
-}
-
-int
-pdf_font_get_encoding (pdf_font *font)
-{
- ASSERT(font);
-
- return font->encoding_id;
-}
-
-int
-pdf_font_get_flag (pdf_font *font, int mask)
-{
- ASSERT(font);
-
- return ((font->flags & mask) ? 1 : 0);
-}
-
-#if 0
-int
-pdf_font_get_flags (pdf_font *font)
-{
- ASSERT(font);
-
- return font->flags;
-}
-#endif /* 0 */
-
-double
-pdf_font_get_param (pdf_font *font, int param_type)
-{
- double param = 0.0;
-
- ASSERT(font);
-
- switch (param_type) {
- case PDF_FONT_PARAM_DESIGN_SIZE:
- param = font->design_size;
- break;
- case PDF_FONT_PARAM_POINT_SIZE:
- param = font->point_size;
- break;
- default:
- break;
- }
-
- return param;
-}
-
-char *
pdf_font_get_uniqueTag (pdf_font *font)
{
ASSERT(font);
@@ -939,41 +1071,51 @@
return font->uniqueID;
}
-int
-pdf_font_set_fontname (pdf_font *font, const char *fontname)
-{
- ASSERT(font && fontname);
+/*
+ * Please don’t use TFM widths for the /Widths
+ * entry of the font dictionary.
+ *
+ * PDF 32000-1:2008 (p.255)
+ *
+ * These widths shall be consistent with the
+ * actual widths given in the font program.
+ */
- if (strlen(fontname) > PDF_NAME_LEN_MAX) {
- ERROR("Unexpected error...");
- return -1;
- }
- if (font->fontname) {
- RELEASE(font->fontname);
- }
- font->fontname = NEW(strlen(fontname)+1, char);
- strcpy(font->fontname, fontname);
+#include "tfm.h"
- return 0;
-}
-
int
-pdf_font_set_subtype (pdf_font *font, int subtype)
+pdf_check_tfm_widths (const char *ident, double *widths, int firstchar, int lastchar, const char *usedchars)
{
- ASSERT(font);
+ int error = 0;
+ int tfm_id, code, count = 0;
+ double sum = 0.0;
+ double tolerance = 1.0;
+ int override = 0; /* Don't set to 1! */
- font->subtype = subtype;
+ tfm_id = tfm_open(ident, 0);
+ if (tfm_id < 0)
+ return 0;
+ for (code = firstchar; code <= lastchar; code++) {
+ if (usedchars[code]) {
+ double width, diff;
+
+ width = 1000. * tfm_get_width(tfm_id, code);
+ diff = widths[code] - width;
+ diff = diff < 0 ? -diff : diff;
+ if (override) {
+ widths[code] = width;
+ } else if (diff > tolerance) {
+ if (dpx_conf.verbose_level > 0) {
+ WARN("Intolerable difference in glyph width: font=%s, char=%d", ident, code);
+ WARN("font: %g vs. tfm: %g", widths[code], width);
+ }
+ sum += diff;
+ }
+ count++;
+ }
+ }
- return 0;
-}
+ error = sum > 0.5 * count * tolerance ? -1 : 0;
-int
-pdf_font_set_flags (pdf_font *font, int flags)
-{
- ASSERT(font);
-
- font->flags |= flags;
-
- return 0;
+ return override ? 0 : error;
}
-
Modified: trunk/Build/source/texk/dvipdfm-x/pdffont.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pdffont.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pdffont.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -33,16 +33,94 @@
#define PDF_FONT_FONTTYPE_TRUETYPE 3
#define PDF_FONT_FONTTYPE_TYPE0 4
+#define PDF_FONT_FONTTYPE_CIDTYPE0 5
+#define PDF_FONT_FONTTYPE_CIDTYPE2 6
extern void pdf_font_set_dpi (int font_dpi);
-#define PDF_FONT_FLAG_NOEMBED (1 << 0)
-#define PDF_FONT_FLAG_COMPOSITE (1 << 1)
-#define PDF_FONT_FLAG_BASEFONT (1 << 2)
+#define PDF_FONT_FLAG_NOEMBED (1 << 0)
+#define PDF_FONT_FLAG_COMPOSITE (1 << 1)
+#define PDF_FONT_FLAG_BASEFONT (1 << 2)
+#define PDF_FONT_FLAG_USEDCHAR_SHARED (1 << 3)
+#define PDF_FONT_FLAG_IS_ALIAS (1 << 4)
+#define PDF_FONT_FLAG_IS_REENCODE (1 << 5)
+#define PDF_FONT_FLAG_ACCFONT (1 << 6)
+#define PDF_FONT_FLAG_UCSFONT (1 << 7)
+/* FIXME */
+/* Converted from Type 1 */
+#define CIDFONT_FLAG_TYPE1 (1 << 8)
+#define CIDFONT_FLAG_TYPE1C (1 << 9)
+#define CIDFONT_FLAG_TRUETYPE (1 << 10)
+
#define PDF_FONT_PARAM_DESIGN_SIZE 1
#define PDF_FONT_PARAM_POINT_SIZE 2
+#include "fontmap.h"
+#define FONT_STYLE_NONE FONTMAP_STYLE_NONE
+#define FONT_STYLE_BOLD FONTMAP_STYLE_BOLD
+#define FONT_STYLE_ITALIC FONTMAP_STYLE_ITALIC
+#define FONT_STYLE_BOLDITALIC FONTMAP_STYLE_BOLDITALIC
+
+typedef struct {
+ char *registry;
+ char *ordering;
+ int supplement;
+} CIDSysInfo;
+
+typedef struct
+{
+ CIDSysInfo csi;
+ int style;
+ int embed;
+ int stemv;
+} cid_opt;
+
+struct pdf_font
+{
+ char *ident; /* map name */
+ int font_id; /* ID of this font */
+ int subtype;
+
+ char *filename;
+
+ int encoding_id; /* encoding or CMap */
+
+ uint32_t index;
+ char *fontname;
+ char uniqueID[7];
+
+ /*
+ * PDF font resource objects
+ */
+ pdf_obj *reference;
+ pdf_obj *resource;
+ pdf_obj *descriptor;
+
+ /*
+ * Font format specific data
+ */
+ char *usedchars;
+ int flags;
+
+ /* PK font */
+ double point_size;
+ double design_size;
+
+ /* Type0 font */
+ struct {
+ int descendant; /* Only single descendant is allowed. */
+ int wmode;
+ } type0;
+
+ /* CIDFont */
+ struct {
+ CIDSysInfo csi; /* Character collection */
+ cid_opt options; /* Options from map record */
+ char *usedchars_v;
+ } cid;
+};
+
typedef struct pdf_font pdf_font;
/* pdf_open_document() call them. */
@@ -49,50 +127,38 @@
extern void pdf_init_fonts (void);
extern void pdf_close_fonts (void);
-/* font_name is used when mrec is NULL.
+/* tex_name is used when mrec is NULL.
* font_scale (point size) used by PK font.
* It might be necessary if dvipdfmx supports font format with
* various optical sizes supported in the future.
*/
-extern int pdf_font_findresource (const char *font_name,
- double font_scale, fontmap_rec *mrec);
+extern int pdf_font_findresource (const char *tex_name, double font_scale);
+extern int pdf_font_load_font (const char *tex_name, double font_scale, fontmap_rec *mrec);
-extern int pdf_get_font_subtype (int font_id);
-extern pdf_obj *pdf_get_font_reference (int font_id);
-extern char *pdf_get_font_usedchars (int font_id);
+extern pdf_font *pdf_get_font_data (int font_id);
-#if 0
-extern char *pdf_get_font_fontname (int font_id); /* without unique tag */
-#endif /* 0 */
-extern int pdf_get_font_encoding (int font_id);
-extern int pdf_get_font_wmode (int font_id);
+extern char *pdf_get_font_ident (int font_id);
+extern int pdf_get_font_subtype (int font_id);
+extern pdf_obj *pdf_get_font_reference (int font_id);
+extern pdf_obj *pdf_get_font_resource (int font_id);
+extern char *pdf_get_font_usedchars (int font_id);
-/* Each font drivers use the followings. */
-extern int pdf_font_is_in_use (pdf_font *font);
+extern int pdf_get_font_encoding (int font_id);
+extern int pdf_get_font_wmode (int font_id);
-extern char *pdf_font_get_ident (pdf_font *font);
-extern char *pdf_font_get_mapname (pdf_font *font);
-extern char *pdf_font_get_fontname (pdf_font *font); /* without unique tag */
-extern char *pdf_font_get_uniqueTag (pdf_font *font);
+extern int pdf_font_resource_name (int font_id, char *buf);
-extern pdf_obj *pdf_font_get_resource (pdf_font *font);
-extern pdf_obj *pdf_font_get_descriptor (pdf_font *font);
-extern char *pdf_font_get_usedchars (pdf_font *font);
-extern int pdf_font_get_encoding (pdf_font *font);
+extern char *pdf_font_get_uniqueTag (pdf_font *font);
-extern int pdf_font_get_flag (pdf_font *font, int mask);
-#if 0
-extern int pdf_font_get_flags (pdf_font *font);
-#endif /* 0 */
-extern double pdf_font_get_param (pdf_font *font, int type);
+extern pdf_obj *pdf_font_get_resource (pdf_font *font);
+extern pdf_obj *pdf_font_get_descriptor (pdf_font *font);
-extern uint32_t pdf_font_get_index (pdf_font *font);
+extern void pdf_font_make_uniqueTag (char *tag);
-extern int pdf_font_set_fontname (pdf_font *font, const char *fontname);
-extern int pdf_font_set_flags (pdf_font *font, int flags);
-extern int pdf_font_set_subtype (pdf_font *font, int subtype);
+#define add_to_used_chars2(b,c) {(b)[(c)/8] |= (1 << (7-((c)%8)));}
+#define is_used_char2(b,c) (((b)[(c)/8]) & (1 << (7-((c)%8))))
-extern void pdf_font_make_uniqueTag (char *tag);
+extern int pdf_check_tfm_widths (const char *ident, double *widths, int firstchar, int lastchar, const char *usedchars);
#endif /* _PDFFONT_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/pkfont.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pkfont.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pkfont.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -98,20 +98,19 @@
int
-pdf_font_open_pkfont (pdf_font *font)
+pdf_font_open_pkfont (pdf_font *font, const char *ident, int index, int encoding_id, int embedding, double point_size)
{
- char *ident;
- double point_size;
- int encoding_id;
unsigned dpi;
FILE *fp;
- ident = pdf_font_get_ident(font);
- point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE);
- encoding_id = pdf_font_get_encoding(font);
-
if (!ident || point_size <= 0.0)
return -1;
+ if (!embedding) {
+ WARN("Ignoring no-embed option for PK font: %s", ident);
+ }
+ if (index != 0) {
+ WARN("Ignoring font index option for PK font: %s", ident);
+ }
dpi = truedpi(ident, point_size, base_dpi);
fp = dpx_open_pk_font_at(ident, dpi);
@@ -122,7 +121,8 @@
/* Type 3 fonts doesn't have FontName.
* FontFamily is recommended for PDF 1.5.
*/
- pdf_font_set_fontname(font, ident);
+ font->fontname = NEW(strlen(ident)+1, char);
+ strcpy(font->fontname, ident);
if (encoding_id >= 0) {
pdf_encoding_used_by_type3(encoding_id);
@@ -502,15 +502,14 @@
#endif /* ENABLE_GLYPHENC */
int error = 0;
- if (!pdf_font_is_in_use(font)) {
+ if (!font->reference)
return 0;
- }
- ident = pdf_font_get_ident(font);
- point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE);
- usedchars = pdf_font_get_usedchars(font);
+ ident = font->filename;
+ point_size = font->point_size;
+ usedchars = font->usedchars;
#if ENABLE_GLYPHENC
- encoding_id = pdf_font_get_encoding(font);
+ encoding_id = font->encoding_id;
if (encoding_id < 0)
enc_vec = NULL;
else {
Modified: trunk/Build/source/texk/dvipdfm-x/pkfont.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/pkfont.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/pkfont.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -25,7 +25,7 @@
#include "pdffont.h"
-extern int pdf_font_open_pkfont (pdf_font *font);
+extern int pdf_font_open_pkfont (pdf_font *font, const char *ident, int index, int encoding_id, int embedding, double point_size);
extern int pdf_font_load_pkfont (pdf_font *font);
extern void PKFont_set_dpi(int dpi);
Modified: trunk/Build/source/texk/dvipdfm-x/truetype.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/truetype.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/truetype.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -51,8 +51,6 @@
#include "truetype.h"
-#include "tfm.h"
-
/* Modifying this has no effect :P */
#ifdef ENABLE_NOEMBED
# undef ENABLE_NOEMBED
@@ -59,27 +57,21 @@
#endif
int
-pdf_font_open_truetype (pdf_font *font)
+pdf_font_open_truetype (pdf_font *font, const char *ident, int index, int encoding_id, int embedding)
{
- char *ident;
- int index, encoding_id;
pdf_obj *fontdict, *descriptor;
sfnt *sfont;
- int embedding = 1; /* Must be embedded. */
FILE *fp = NULL;
int length, error = 0;
- ASSERT( font );
+ ASSERT(font);
+ ASSERT(ident);
- ident = pdf_font_get_ident(font);
- index = pdf_font_get_index(font);
-
- ASSERT( ident );
-
fp = DPXFOPEN(ident, DPX_RES_TYPE_TTFONT);
if (!fp) {
fp = DPXFOPEN(ident, DPX_RES_TYPE_DFONT);
- if (!fp) return -1;
+ if (!fp)
+ return -1;
sfont = dfont_open(fp, index);
} else {
sfont = sfnt_open(fp);
@@ -94,13 +86,17 @@
if (sfont->type == SFNT_TYPE_TTC) {
ULONG offset;
+
offset = ttc_read_offset(sfont, index);
- if (offset == 0) ERROR("Invalid TTC index in %s.", ident);
- error = sfnt_read_table_directory(sfont, offset);
+ if (offset == 0) {
+ WARN("Invalid TTC index in %s.", ident);
+ error = -1;
+ } else {
+ error = sfnt_read_table_directory(sfont, offset);
+ }
} else {
error = sfnt_read_table_directory(sfont, sfont->offset);
}
-
if (error) {
sfnt_close(sfont);
if (fp)
@@ -111,19 +107,22 @@
/* Reading fontdict before checking fonttype conflicts with PKFONT
* because pdf_font_get_resource() always makes a dictionary.
*/
- encoding_id = pdf_font_get_encoding(font);
- fontdict = pdf_font_get_resource(font);
- descriptor = pdf_font_get_descriptor(font);
-#ifdef ENABLE_NOEMBED
- embedding = pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED) ? 0 : 1;
+ fontdict = pdf_font_get_resource(font);
+ descriptor = pdf_font_get_descriptor(font);
+#ifndef ENABLE_NOEMBED
+ if (!embedding) {
+ WARN("No-embed option not supported for TrueType font: %s", ident);
+ embedding = 1;
+ font->flags &= ~PDF_FONT_FLAG_NOEMBED;
+ }
#endif /* ENABLE_NOEMBED */
ASSERT( fontdict && descriptor );
{
- char fontname[256];
- int n;
- pdf_obj *tmp;
+ char fontname[256];
+ int n;
+ pdf_obj *tmp;
memset(fontname, 0, 256);
length = tt_get_ps_fontname(sfont, fontname, 255);
@@ -137,30 +136,38 @@
memmove(fontname + n, fontname + n + 1, length - n - 1);
}
}
- if (strlen(fontname) == 0)
- ERROR("Can't find valid fontname for \"%s\".", ident);
- pdf_font_set_fontname(font, fontname);
-
- tmp = tt_get_fontdesc(sfont, &embedding, -1, 1, fontname);
- if (!tmp) {
- ERROR("Could not obtain necessary font info.");
- sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
- return -1;
+ if (strlen(fontname) == 0) {
+ WARN("Can't find valid fontname for \"%s\".", ident);
+ error = -1;
+ } else {
+ font->fontname = NEW(strlen(fontname)+1, char);
+ strcpy(font->fontname, fontname);
+ tmp = tt_get_fontdesc(sfont, &embedding, -1, 1, fontname);
+ if (!tmp) {
+ WARN("Could not obtain necessary font info: %s", ident);
+ error = -1;
+ } else {
+ ASSERT(pdf_obj_typeof(tmp) == PDF_DICT);
+ pdf_merge_dict(descriptor, tmp);
+ pdf_release_obj(tmp);
+ }
}
- ASSERT(pdf_obj_typeof(tmp) == PDF_DICT);
-
- pdf_merge_dict(descriptor, tmp);
- pdf_release_obj(tmp);
}
+ if (error) {
+ sfnt_close(sfont);
+ if (fp)
+ DPXFCLOSE(fp);
+ return -1;
+ }
if (!embedding) {
- if (encoding_id >= 0 &&
- !pdf_encoding_is_predefined(encoding_id)) {
- ERROR("Custom encoding not allowed for non-embedded TrueType font.");
- sfnt_close(sfont);
- return -1;
+#ifndef ENABLE_NOEMBED
+ WARN("Font file=\"%s\" can't be embedded due to liscence restrictions.", ident);
+ error = -1;
+#else
+ if (encoding_id >= 0 && !pdf_encoding_is_predefined(encoding_id)) {
+ WARN("Custom encoding not allowed for non-embedded TrueType font: %s", ident);
+ error = -1;
} else {
/* There are basically no guarantee for font substitution
* can work with "symblic" fonts. At least all glyphs
@@ -170,13 +177,10 @@
* only to predefined encodings for this reason. Note that
* "builtin" encoding means "MacRoman" here.
*/
- pdf_obj *tmp;
- int flags;
+ pdf_obj *tmp;
+ int flags;
-#ifndef ENABLE_NOEMBED
- ERROR("Font file=\"%s\" can't be embedded due to liscence restrictions.", ident);
-#endif /* ENABLE_NOEMBED */
- pdf_font_set_flags(font, PDF_FONT_FLAG_NOEMBED);
+ font->flags |= PDF_FONT_FLAG_NOEMBED;
tmp = pdf_lookup_dict(descriptor, "Flags");
if (tmp && pdf_obj_typeof(tmp) == PDF_NUMBER) {
flags = (int) pdf_number_value(tmp);
@@ -185,6 +189,7 @@
pdf_add_dict(descriptor, pdf_new_name("Flags"), pdf_new_number(flags));
}
}
+#endif /* ENABLE_NOEMBED */
}
sfnt_close(sfont);
@@ -191,12 +196,15 @@
if (fp)
DPXFCLOSE(fp);
- pdf_add_dict(fontdict,
- pdf_new_name("Type"), pdf_new_name("Font"));
- pdf_add_dict(fontdict,
- pdf_new_name("Subtype"), pdf_new_name("TrueType"));
+ if (!error) {
+ pdf_add_dict(fontdict,
+ pdf_new_name("Type"), pdf_new_name("Font"));
+ pdf_add_dict(fontdict,
+ pdf_new_name("Subtype"), pdf_new_name("TrueType"));
+ font->subtype = PDF_FONT_FONTTYPE_TRUETYPE;
+ }
- return 0;
+ return error;
}
/*
@@ -226,14 +234,13 @@
do_widths (pdf_font *font, double *widths)
{
pdf_obj *fontdict;
- pdf_obj *tmparray;
- int code, firstchar, lastchar, tfm_id;
+ pdf_obj *array;
+ int code, firstchar, lastchar;
char *usedchars;
- fontdict = pdf_font_get_resource (font);
- usedchars = pdf_font_get_usedchars (font);
+ fontdict = font->resource;
+ usedchars = font->usedchars;
- tmparray = pdf_new_array();
for (firstchar = 255, lastchar = 0, code = 0; code < 256; code++) {
if (usedchars[code]) {
if (code < firstchar) firstchar = code;
@@ -242,29 +249,23 @@
}
if (firstchar > lastchar) {
WARN("No glyphs actually used???");
- pdf_release_obj(tmparray);
return;
}
- tfm_id = tfm_open(pdf_font_get_mapname(font), 0);
+
+ pdf_check_tfm_widths(font->ident, widths, firstchar, lastchar, usedchars);
+
+ array = pdf_new_array();
for (code = firstchar; code <= lastchar; code++) {
if (usedchars[code]) {
- double width;
- if (tfm_id < 0) /* tfm is not found */
- width = widths[code];
- else
- width = 1000. * tfm_get_width(tfm_id, code);
- pdf_add_array(tmparray,
- pdf_new_number(ROUND(width, 0.1)));
+ pdf_add_array(array, pdf_new_number(ROUND(widths[code], 0.1)));
} else {
- pdf_add_array(tmparray, pdf_new_number(0.0));
+ pdf_add_array(array, pdf_new_number(0.0));
}
}
-
- if (pdf_array_length(tmparray) > 0) {
- pdf_add_dict(fontdict,
- pdf_new_name("Widths"), pdf_ref_obj(tmparray));
+ if (pdf_array_length(array) > 0) {
+ pdf_add_dict(fontdict, pdf_new_name("Widths"), pdf_ref_obj(array));
}
- pdf_release_obj(tmparray);
+ pdf_release_obj(array);
pdf_add_dict(fontdict,
pdf_new_name("FirstChar"), pdf_new_number(firstchar));
@@ -327,7 +328,7 @@
gid = tt_cmap_lookup(ttcm, code);
if (gid == 0) {
WARN("Glyph for character code=0x%02x missing in font font-file=\"%s\".",
- code, pdf_font_get_ident(font));
+ code, font->filename);
idx = 0;
} else {
idx = tt_find_glyph(glyphs, gid);
@@ -785,8 +786,7 @@
error = setup_glyph_mapper(&gm, sfont);
if (error) {
- WARN("No post table nor Unicode cmap found in font: %s",
- pdf_font_get_ident(font));
+ WARN("No post table nor Unicode cmap found in font: %s", font->filename);
WARN(">> I can't find glyphs without this!");
return -1;
}
@@ -811,7 +811,7 @@
if (!encoding[code] || !strcmp(encoding[code], ".notdef")) {
WARN("Character code=\"0x%02X\" mapped to \".notdef\" glyph used in font font-file=\"%s\"",
- code, pdf_font_get_ident(font));
+ code, font->filename);
WARN(">> Maybe incorrect encoding specified?");
idx = 0;
} else {
@@ -826,7 +826,7 @@
*/
if (error) {
WARN("Glyph \"%s\" not available in font \"%s\".",
- encoding[code], pdf_font_get_ident(font));
+ encoding[code], font->filename);
} else {
if (dpx_conf.verbose_level > 1)
MESG("truetype>> Glyph glyph-name=\"%s\" found at glyph-id=\"%u\".\n", encoding[code], gid);
@@ -871,14 +871,14 @@
int
pdf_font_load_truetype (pdf_font *font)
{
- pdf_obj *descriptor = pdf_font_get_descriptor(font);
- char *ident = pdf_font_get_ident(font);
- int encoding_id = pdf_font_get_encoding(font);
- char *usedchars = pdf_font_get_usedchars(font);
+ pdf_obj *descriptor = font->descriptor;
+ char *ident = font->filename;
+ int encoding_id = font->encoding_id;
+ char *usedchars = font->usedchars;
#ifdef ENABLE_NOEMBED
- int embedding = pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED) ? 0 : 1;
+ int embedding = font->flags & PDF_FONT_FLAG_NOEMBED ? 0 : 1;
#endif /* ENABLE_NOEMBED */
- int index = pdf_font_get_index(font);
+ int index = font->index;
char **enc_vec;
pdf_obj *fontfile;
FILE *fp = NULL;
@@ -885,7 +885,7 @@
sfnt *sfont;
int i, error = 0;
- if (!pdf_font_is_in_use(font))
+ if (!font->reference)
return 0;
fp = DPXFOPEN(ident, DPX_RES_TYPE_TTFONT);
Modified: trunk/Build/source/texk/dvipdfm-x/truetype.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/truetype.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/truetype.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -25,7 +25,7 @@
#include "pdffont.h"
-extern int pdf_font_open_truetype (pdf_font *font);
+extern int pdf_font_open_truetype (pdf_font *font, const char *ident, int index, int encoding_id, int embedding);
extern int pdf_font_load_truetype (pdf_font *font);
#endif /* _TRUETYPE_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/type0.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/type0.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/type0.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -42,103 +42,14 @@
#include "fontmap.h"
#include "cmap.h"
+#include "cidtype0.h"
#include "cid.h"
#include "type0.h"
-#define TYPE0FONT_DEBUG_STR "Type0"
-#define TYPE0FONT_DEBUG 3
-
static pdf_obj *pdf_read_ToUnicode_file (const char *cmap_name);
-/*
- * used_chars:
- *
- * Single bit is used for each CIDs since used_chars can be reused as a
- * stream content of CIDSet by doing so. See, cid.h for add_to_used() and
- * is_used().
- */
-
-static char *
-new_used_chars2(void)
-{
- char *used_chars;
-
- used_chars = NEW(8192, char);
- memset(used_chars, 0, 8192);
-
- return used_chars;
-}
-
-#define FLAG_NONE 0
-#define FLAG_USED_CHARS_SHARED (1 << 0)
-
-struct Type0Font {
- char *fontname; /* BaseFont */
- char *encoding; /* "Identity-H" or "Identity-V" (not ID) */
- char *used_chars; /* Used chars (CIDs) */
-
- /*
- * Type0 only
- */
- CIDFont *descendant; /* Only single descendant is allowed. */
- int flags;
- int wmode;
- int cmap_id;
-
- /*
- * PDF Font Resource
- */
- pdf_obj *indirect;
- pdf_obj *fontdict;
- pdf_obj *descriptor; /* MUST BE NULL */
-};
-
-static void
-Type0Font_init_font_struct (Type0Font *font)
-{
- ASSERT(font);
-
- font->fontname = NULL;
- font->fontdict = NULL;
- font->indirect = NULL;
- font->descriptor = NULL;
- font->encoding = NULL;
- font->used_chars = NULL;
- font->descendant = NULL;
- font->wmode = -1;
- font->cmap_id = -1;
- font->flags = FLAG_NONE;
-
- return;
-}
-
-static void
-Type0Font_clean (Type0Font *font)
-{
- if (font) {
- if (font->fontdict)
- ERROR("%s: Object not flushed.", TYPE0FONT_DEBUG_STR);
- if (font->indirect)
- ERROR("%s: Object not flushed.", TYPE0FONT_DEBUG_STR);
- if (font->descriptor)
- ERROR("%s: FontDescriptor unexpected for Type0 font.", TYPE0FONT_DEBUG_STR);
- if (!(font->flags & FLAG_USED_CHARS_SHARED) && font->used_chars)
- RELEASE(font->used_chars);
- if (font->encoding)
- RELEASE(font->encoding);
- if (font->fontname)
- RELEASE(font->fontname);
- font->fontdict = NULL;
- font->indirect = NULL;
- font->descriptor = NULL;
- font->used_chars = NULL;
- font->encoding = NULL;
- font->fontname = NULL;
- }
-}
-
/* PLEASE FIX THIS */
#include "tt_cmap.h"
@@ -147,7 +58,8 @@
* CHANGED: CMap here is not always Unicode to CID mapping. Don't use reverse lookup.
*/
static pdf_obj *
-Type0Font_try_load_ToUnicode_stream(Type0Font *font, char *cmap_base) {
+try_load_ToUnicode_file (char *cmap_base)
+{
pdf_obj *tounicode;
char *cmap_name;
@@ -160,22 +72,14 @@
}
RELEASE(cmap_name);
- if (!tounicode) {
- CIDFont *cidfont = font->descendant;
- tounicode = otf_create_ToUnicode_stream(CIDFont_get_ident(cidfont),
- CIDFont_get_opt_index(cidfont),
- CIDFont_get_fontname(cidfont),
- Type0Font_get_usedchars(font));
- }
-
return tounicode;
}
static void
-Type0Font_attach_ToUnicode_stream (Type0Font *font)
+Type0Font_attach_ToUnicode_stream (pdf_font *font)
{
pdf_obj *tounicode;
- CIDFont *cidfont;
+ pdf_font *cidfont = pdf_get_font_data(font->type0.descendant);
CIDSysInfo *csi;
char *fontname;
@@ -187,13 +91,8 @@
* ordering CID-keyed fonts. External resource must be loaded for
* others.
*/
+ ASSERT(cidfont);
- cidfont = font->descendant;
- if (!cidfont) {
- ERROR("%s: No descendant CID-keyed font.", TYPE0FONT_DEBUG_STR);
- return;
- }
-
if (CIDFont_is_ACCFont(cidfont)) {
/* No need to embed ToUnicode */
return;
@@ -201,58 +100,52 @@
/*
* Old version of dvipdfmx mistakenly used Adobe-Identity as Unicode.
*/
+ /* ref returned */
tounicode = pdf_read_ToUnicode_file("Adobe-Identity-UCS2");
if (!tounicode) { /* This should work */
- tounicode = pdf_new_name("Identity-H");
+ tounicode = pdf_new_name("Identity-H");
}
- pdf_add_dict(font->fontdict, pdf_new_name("ToUnicode"), tounicode);
+ pdf_add_dict(font->resource, pdf_new_name("ToUnicode"), tounicode);
return;
}
tounicode = NULL;
- csi = CIDFont_get_CIDSysInfo(cidfont);
- fontname = CIDFont_get_fontname(cidfont);
- if (CIDFont_get_embedding(cidfont)) {
+ csi = &cidfont->cid.csi;
+ fontname = cidfont->fontname;
+ if (cidfont->cid.options.embed) {
fontname += 7; /* FIXME: Skip pseudo unique tag... */
}
- if (!strcmp(csi->registry, "Adobe") && !strcmp(csi->ordering, "Identity")) {
- switch (CIDFont_get_subtype(cidfont)) {
- case CIDFONT_TYPE2:
- /* PLEASE FIX THIS */
- {
- tounicode = otf_create_ToUnicode_stream(CIDFont_get_ident(cidfont),
- CIDFont_get_opt_index(cidfont),
- CIDFont_get_fontname(cidfont),
- Type0Font_get_usedchars(font));
+ switch (cidfont->subtype) {
+ case PDF_FONT_FONTTYPE_CIDTYPE2:
+ if (!strcmp(csi->registry, "Adobe") && !strcmp(csi->ordering, "Identity")) {
+ tounicode = otf_create_ToUnicode_stream(cidfont->ident, cidfont->index,
+ cidfont->fontname, font->usedchars);
+ } else {
+ char *cmap_base = NEW(strlen(csi->registry) + strlen(csi->ordering) + 2, char);
+ sprintf(cmap_base, "%s-%s", csi->registry, csi->ordering);
+ tounicode = try_load_ToUnicode_file(cmap_base);
+ RELEASE(cmap_base);
+ /* In this case glyphs are re-ordered hance otf_create... won't work */
+ }
+ break;
+ default:
+ if (cidfont->flags & CIDFONT_FLAG_TYPE1C) {
+ tounicode = otf_create_ToUnicode_stream(cidfont->ident, cidfont->index,
+ cidfont->fontname, font->usedchars);
+ } else if (cidfont->flags & CIDFONT_FLAG_TYPE1) {
+ tounicode = CIDFont_type0_t1create_ToUnicode_stream(cidfont->ident, cidfont->fontname, font->usedchars);
+ } else {
+ tounicode = try_load_ToUnicode_file(fontname);
+ if (!tounicode) {
+ tounicode = otf_create_ToUnicode_stream(cidfont->ident, cidfont->index,
+ cidfont->fontname, font->usedchars);
}
- break;
- default:
- if (CIDFont_get_flag(cidfont, CIDFONT_FLAG_TYPE1C)) {
- tounicode = otf_create_ToUnicode_stream(CIDFont_get_ident(cidfont),
- CIDFont_get_opt_index(cidfont),
- CIDFont_get_fontname(cidfont),
- Type0Font_get_usedchars(font));
- } else if (CIDFont_get_flag(cidfont, CIDFONT_FLAG_TYPE1)) {
- /* FIXME: handled on very different timing.
- * Font loader will create ToUnicode and set.
- */
- return;
- } else {
- tounicode = Type0Font_try_load_ToUnicode_stream(font, fontname);
- }
- break;
}
- } else {
- char *cmap_base = NEW(strlen(csi->registry) + strlen(csi->ordering) + 2, char);
- sprintf(cmap_base, "%s-%s", csi->registry, csi->ordering);
- tounicode = Type0Font_try_load_ToUnicode_stream(font, cmap_base);
- RELEASE(cmap_base);
}
if (tounicode) {
- pdf_add_dict(font->fontdict,
- pdf_new_name("ToUnicode"), tounicode);
+ pdf_add_dict(font->resource, pdf_new_name("ToUnicode"), tounicode);
} else {
#if defined(LIBDPX)
if (dpx_conf.verbose_level > 0)
@@ -266,314 +159,82 @@
}
void
-Type0Font_set_ToUnicode (Type0Font *font, pdf_obj *cmap_ref)
+pdf_font_load_type0 (pdf_font *font)
{
- ASSERT(font);
-
- pdf_add_dict(font->fontdict,
- pdf_new_name("ToUnicode"), cmap_ref);
-}
-
-static void
-Type0Font_dofont (Type0Font *font)
-{
- if (!font || !font->indirect)
+ if (!font || !font->reference)
return;
/* FIXME: Should move to pdffont.c */
- if (!pdf_lookup_dict(font->fontdict, "ToUnicode")) {
+ if (!pdf_lookup_dict(font->resource, "ToUnicode")) {
Type0Font_attach_ToUnicode_stream(font);
}
}
-static void
-Type0Font_flush (Type0Font *font)
-{
- if (font) {
- if (font->fontdict)
- pdf_release_obj(font->fontdict);
- font->fontdict = NULL;
- if (font->indirect)
- pdf_release_obj(font->indirect);
- font->indirect = NULL;
- if (font->descriptor)
- ERROR("%s: FontDescriptor unexpected for Type0 font.", TYPE0FONT_DEBUG_STR);
- font->descriptor = NULL;
- }
-}
-
int
-Type0Font_get_wmode (Type0Font *font)
+pdf_font_open_type0 (pdf_font *font, int cid_id, int wmode)
{
- ASSERT(font);
-
- return font->wmode;
-}
-
-#if 0
-char *
-Type0Font_get_encoding (Type0Font *font)
-{
- ASSERT(font);
-
- return font->encoding;
-}
-#endif
-
-char *
-Type0Font_get_usedchars (Type0Font *font)
-{
- ASSERT(font);
-
- return font->used_chars;
-}
-
-pdf_obj *
-Type0Font_get_resource (Type0Font *font)
-{
- ASSERT(font);
-
- /*
- * This looks somewhat strange.
- */
- if (!font->indirect) {
- pdf_obj *array;
-
- array = pdf_new_array();
- pdf_add_array(array, CIDFont_get_resource(font->descendant));
- pdf_add_dict(font->fontdict, pdf_new_name("DescendantFonts"), array);
- font->indirect = pdf_ref_obj(font->fontdict);
- }
-
- return pdf_link_obj(font->indirect);
-}
-
-/******************************** CACHE ********************************/
-
-#define CHECK_ID(n) do {\
- if ((n) < 0 || (n) >= __cache.count)\
- ERROR("%s: Invalid ID %d", TYPE0FONT_DEBUG_STR, (n));\
-} while (0)
-
-#define CACHE_ALLOC_SIZE 16u
-
-static struct font_cache {
- int count;
- int capacity;
- Type0Font *fonts;
-} __cache = {
- 0, 0, NULL
-};
-
-void
-Type0Font_cache_init (void)
-{
- if (__cache.fonts)
- ERROR("%s: Already initialized.", TYPE0FONT_DEBUG_STR);
- __cache.count = 0;
- __cache.capacity = 0;
- __cache.fonts = NULL;
-}
-
-Type0Font *
-Type0Font_cache_get (int id)
-{
- CHECK_ID(id);
-
- return &__cache.fonts[id];
-}
-
-int
-Type0Font_cache_find (const char *map_name, int cmap_id, fontmap_opt *fmap_opt)
-{
- int font_id = -1;
- Type0Font *font;
- CIDFont *cidfont;
- CMap *cmap;
+ pdf_font *cidfont;
CIDSysInfo *csi;
char *fontname = NULL;
- int cid_id = -1, parent_id = -1, wmode = 0;
- if (!map_name || cmap_id < 0 || pdf_check_version(1, 2) < 0)
- return -1;
-
- /*
- * Encoding is Identity-H or Identity-V according as thier WMode value.
- *
- * We do not use match against the map_name since fonts (TrueType) covers
- * characters across multiple character collection (eg, Adobe-Japan1 and
- * Adobe-Japan2) must be splited into multiple CID-keyed fonts.
- */
-
- cmap = CMap_cache_get(cmap_id);
- csi = (CMap_is_Identity(cmap)) ? NULL : CMap_get_CIDSysInfo(cmap) ;
-
- cid_id = CIDFont_cache_find(map_name, csi, fmap_opt);
-
if (cid_id < 0)
return -1;
- /*
- * The descendant CID-keyed font has already been registerd.
- * If CID-keyed font with ID = cid_id is new font, then create new parent
- * Type 0 font. Otherwise, there already exists parent Type 0 font and
- * then we find him and return his ID. We must check against their WMode.
- */
+ cidfont = pdf_get_font_data(cid_id);
- cidfont = CIDFont_cache_get(cid_id);
- wmode = CMap_get_wmode(cmap);
+ font->type0.wmode = wmode;
+ font->type0.descendant = cid_id;
- /* Does CID-keyed font already have parent ? */
- parent_id = CIDFont_get_parent_id(cidfont, wmode);
- if (parent_id >= 0)
- return parent_id; /* If so, we don't need new one. */
-
/*
- * CIDFont does not have parent or his parent's WMode does not matched with
- * wmode. Create new Type0 font.
- */
-
- if (__cache.count >= __cache.capacity) {
- __cache.capacity += CACHE_ALLOC_SIZE;
- __cache.fonts = RENEW(__cache.fonts, __cache.capacity, struct Type0Font);
- }
- font_id = __cache.count;
- font = &__cache.fonts[font_id];
-
- Type0Font_init_font_struct(font);
-
- /*
- * All CJK double-byte characters are mapped so that resulting
- * character codes coincide with CIDs of given character collection.
- * So, the Encoding is always Identity-H for horizontal fonts or
- * Identity-V for vertical fonts.
- */
- if (wmode) {
- font->encoding = NEW(strlen("Identity-V")+1, char);
- strcpy(font->encoding, "Identity-V");
- } else {
- font->encoding = NEW(strlen("Identity-H")+1, char);
- strcpy(font->encoding, "Identity-H");
- }
- font->wmode = wmode;
- font->cmap_id = cmap_id;
-
- /*
- * Now we start font dictionary.
- */
- font->fontdict = pdf_new_dict();
- pdf_add_dict(font->fontdict, pdf_new_name ("Type"), pdf_new_name ("Font"));
- pdf_add_dict(font->fontdict, pdf_new_name ("Subtype"), pdf_new_name ("Type0"));
-
- /*
- * Type0 font does not have FontDescriptor because it is not a simple font.
- * Instead, DescendantFonts appears here.
- *
- * Up to PDF version 1.5, Type0 font must have single descendant font which
- * is a CID-keyed font. Future PDF spec. will allow multiple desecendant
- * fonts.
- */
- font->descendant = cidfont;
- CIDFont_attach_parent(cidfont, font_id, wmode);
-
- /*
* PostScript Font name:
*
* Type0 font's fontname is usually descendant CID-keyed font's font name
* appended by -ENCODING.
*/
- fontname = CIDFont_get_fontname(cidfont);
+ fontname = cidfont->fontname;
if (dpx_conf.verbose_level > 0) {
- if (CIDFont_get_embedding(cidfont) && strlen(fontname) > 7)
+ if (cidfont->cid.options.embed && strlen(fontname) > 7)
MESG("(CID:%s)", fontname+7); /* skip XXXXXX+ */
else
MESG("(CID:%s)", fontname);
}
- /*
- * The difference between CID-keyed font and TrueType font appears here.
- *
- * Glyph substitution for vertical writing is done in CMap mapping process
- * for CID-keyed fonts. But we must rely on OpenType layout table in the
- * case of TrueType fonts. So, we must use different used_chars for each
- * horizontal and vertical fonts in that case.
- *
- * In most PDF file, encoding name is not appended to fontname for Type0
- * fonts having CIDFontType 2 font as their descendant.
- */
-
- font->used_chars = NULL;
- font->flags = FLAG_NONE;
-
- switch (CIDFont_get_subtype(cidfont)) {
- case CIDFONT_TYPE0:
- font->fontname = NEW(strlen(fontname)+strlen(font->encoding)+2, char);
- sprintf(font->fontname, "%s-%s", fontname, font->encoding);
- pdf_add_dict(font->fontdict,
- pdf_new_name("BaseFont"), pdf_new_name(font->fontname));
- /*
- * Need used_chars to write W, W2.
+ switch (cidfont->subtype) {
+ case PDF_FONT_FONTTYPE_CIDTYPE0:
+ font->fontname = NEW(strlen(fontname)+strlen("Identity-V")+2, char);
+ sprintf(font->fontname, "%s-%s", fontname, wmode ? "Identity-V" : "Identity-H");
+ font->usedchars = CIDFont_get_usedchars(cidfont);
+ font->flags |= PDF_FONT_FLAG_USEDCHAR_SHARED;
+ break;
+ case PDF_FONT_FONTTYPE_CIDTYPE2:
+ font->fontname = NEW(strlen(fontname)+1, char);
+ strcpy(font->fontname, fontname);
+ /* Adobe-Identity here means use GID as CID directly. No need to use GSUB for finding
+ * vertical glyphs hence separate used_chars for H and V instances are not needed.
*/
- if ((parent_id = CIDFont_get_parent_id(cidfont, wmode ? 0 : 1)) < 0) {
- font->used_chars = new_used_chars2();
+ csi = &cidfont->cid.csi;
+ if (!csi || (!strcmp(csi->registry, "Adobe") && !strcmp(csi->ordering, "Identity"))) {
+ font->usedchars = CIDFont_get_usedchars(cidfont);
+ font->flags |= PDF_FONT_FLAG_USEDCHAR_SHARED;
} else {
- /* Don't allocate new one. */
- font->used_chars = Type0Font_get_usedchars(Type0Font_cache_get(parent_id));
- font->flags |= FLAG_USED_CHARS_SHARED;
+ font->usedchars = wmode ? CIDFont_get_usedchars_v(cidfont) : CIDFont_get_usedchars(cidfont);
+ font->flags |= PDF_FONT_FLAG_USEDCHAR_SHARED;
}
break;
- case CIDFONT_TYPE2:
- /*
- * TrueType:
- *
- * Use different used_chars for H and V.
- */
- pdf_add_dict(font->fontdict,
- pdf_new_name("BaseFont"), pdf_new_name(fontname));
- font->used_chars = new_used_chars2();
- break;
- default:
- ERROR("Unrecognized CIDFont Type");
- break;
}
- pdf_add_dict(font->fontdict,
- pdf_new_name("Encoding"), pdf_new_name(font->encoding));
+ font->resource = pdf_new_dict();
+ pdf_add_dict(font->resource, pdf_new_name ("Type"), pdf_new_name ("Font"));
+ pdf_add_dict(font->resource, pdf_new_name ("Subtype"), pdf_new_name ("Type0"));
+ pdf_add_dict(font->resource,
+ pdf_new_name("BaseFont"), pdf_new_name(font->fontname));
+ pdf_add_dict(font->resource,
+ pdf_new_name("Encoding"), pdf_new_name(wmode ? "Identity-V" : "Identity-H"));
- __cache.count++;
-
- return font_id;
+ return 0;
}
-void
-Type0Font_cache_close (void)
-{
- int font_id;
-
- /*
- * This need to be fixed.
- *
- * CIDFont_cache_close() before Type0Font_release because of used_chars.
- * ToUnicode support want descendant CIDFont's CSI and fontname.
- */
- if (__cache.fonts) {
- for (font_id = 0; font_id < __cache.count; font_id++)
- Type0Font_dofont(&__cache.fonts[font_id]);
- }
- CIDFont_cache_close();
- if (__cache.fonts) {
- for (font_id = 0; font_id < __cache.count; font_id++) {
- Type0Font_flush(&__cache.fonts[font_id]);
- Type0Font_clean(&__cache.fonts[font_id]);
- }
- RELEASE(__cache.fonts);
- }
- __cache.fonts = NULL;
- __cache.count = 0;
- __cache.capacity = 0;
-}
-
/******************************** COMPAT ********************************/
#ifndef WITHOUT_COMPAT
Modified: trunk/Build/source/texk/dvipdfm-x/type0.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/type0.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/type0.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -21,30 +21,9 @@
#ifndef _TYPE0_H_
#define _TYPE0_H_
-#include "pdfobj.h"
+#include "pdffont.h"
-#define add_to_used_chars2(b,c) {(b)[(c)/8] |= (1 << (7-((c)%8)));}
-#define is_used_char2(b,c) (((b)[(c)/8]) & (1 << (7-((c)%8))))
+extern void pdf_font_load_type0 (pdf_font *font);
+extern int pdf_font_open_type0 (pdf_font *font, int cid_id, int wmode);
-typedef struct Type0Font Type0Font;
-
-extern int Type0Font_get_wmode (Type0Font *font);
-#if 0
-extern char *Type0Font_get_encoding (Type0Font *font);
-#endif
-extern char *Type0Font_get_usedchars (Type0Font *font);
-
-extern pdf_obj *Type0Font_get_resource (Type0Font *font);
-
-extern void Type0Font_set_ToUnicode (Type0Font *font, pdf_obj *cmap_ref);
-
-#include "fontmap.h"
-
-/******************************** CACHE ********************************/
-
-extern void Type0Font_cache_init (void);
-extern Type0Font *Type0Font_cache_get (int id);
-extern int Type0Font_cache_find (const char *map_name, int cmap_id, fontmap_opt *fmap_opt);
-extern void Type0Font_cache_close (void);
-
#endif /* _TYPE0_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/type1.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/type1.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/type1.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -56,8 +56,6 @@
#include "type1.h"
-#include "tfm.h"
-
#define FONT_FLAG_FIXEDPITCH (1 << 0) /* Fixed-width font */
#define FONT_FLAG_SERIF (1 << 1) /* Serif font */
#define FONT_FLAG_SYMBOLIC (1 << 2) /* Symbolic font */
@@ -89,26 +87,33 @@
}
int
-pdf_font_open_type1 (pdf_font *font)
+pdf_font_open_type1 (pdf_font *font, const char *ident, int index, int encoding_id, int embedding)
{
- char *ident;
FILE *fp;
char fontname[PDF_NAME_LEN_MAX+1];
ASSERT(font);
+ ASSERT(ident);
- ident = pdf_font_get_ident(font);
+ if (index != 0) {
+ WARN("Ignoring non-zero font index: %s", ident);
+ }
if (is_basefont(ident)) {
- pdf_font_set_fontname(font, ident);
- pdf_font_set_subtype (font, PDF_FONT_FONTTYPE_TYPE1);
- pdf_font_set_flags (font,
- (PDF_FONT_FLAG_NOEMBED|PDF_FONT_FLAG_BASEFONT));
+ font->fontname = NEW(strlen(ident)+1, char);
+ strcpy(font->fontname, ident);
+ font->subtype = PDF_FONT_FONTTYPE_TYPE1;
+ font->flags |= PDF_FONT_FLAG_NOEMBED;
+ font->flags |= PDF_FONT_FLAG_BASEFONT;
} else {
fp = DPXFOPEN(ident, DPX_RES_TYPE_T1FONT);
if (!fp)
return -1;
+ if (!embedding) {
+ WARN("Ignoring no-embed option for Type1 font: %s", ident);
+ font->flags &= ~PDF_FONT_FLAG_NOEMBED;
+ }
memset(fontname, 0, PDF_NAME_LEN_MAX+1);
if (!is_pfb(fp) || t1_get_fontname(fp, fontname) < 0) {
ERROR("Failed to read Type 1 font \"%s\".", ident);
@@ -115,8 +120,9 @@
}
DPXFCLOSE(fp);
- pdf_font_set_fontname(font, fontname);
- pdf_font_set_subtype (font, PDF_FONT_FONTTYPE_TYPE1);
+ font->fontname = NEW(strlen(fontname)+1, char);
+ strcpy(font->fontname, fontname);
+ font->subtype = PDF_FONT_FONTTYPE_TYPE1;
}
return 0;
@@ -242,7 +248,7 @@
flags |= FONT_FLAG_FIXEDPITCH;
}
- fontname = pdf_font_get_fontname (font);
+ fontname = font->fontname;
descriptor = pdf_font_get_descriptor(font);
if (fontname && !strstr(fontname, "Sans")) {
@@ -271,16 +277,17 @@
add_metrics (pdf_font *font, cff_font *cffont, char **enc_vec, double *widths, int num_glyphs)
{
pdf_obj *fontdict, *descriptor;
- pdf_obj *tmp_array;
+ pdf_obj *array;
int code, firstchar, lastchar;
double val;
- int i, tfm_id;
+ int i;
char *usedchars;
- double scaling;
+ double scaling = 1.0;
+ double norm_widths[256];
fontdict = pdf_font_get_resource (font);
descriptor = pdf_font_get_descriptor(font);
- usedchars = pdf_font_get_usedchars (font);
+ usedchars = font->usedchars;
/*
* The original FontBBox of the font is preserved, instead
@@ -296,82 +303,56 @@
* to the default scaling of 1000:1, not relative to the scaling
* given by the font matrix.
*/
- if (cff_dict_known(cffont->topdict, "FontMatrix"))
+ if (cff_dict_known(cffont->topdict, "FontMatrix")) {
scaling = 1000*cff_dict_get(cffont->topdict, "FontMatrix", 0);
- else
+ } else {
scaling = 1;
+ }
- tmp_array = pdf_new_array();
+ array = pdf_new_array();
for (i = 0; i < 4; i++) {
val = cff_dict_get(cffont->topdict, "FontBBox", i);
- pdf_add_array(tmp_array, pdf_new_number(ROUND(val, 1.0)));
+ pdf_add_array(array, pdf_new_number(ROUND(val, 1.0)));
}
- pdf_add_dict(descriptor, pdf_new_name("FontBBox"), tmp_array);
+ pdf_add_dict(descriptor, pdf_new_name("FontBBox"), pdf_link_obj(array));
+ pdf_release_obj(array);
- tmp_array = pdf_new_array();
+ array = pdf_new_array();
if (num_glyphs <= 1) { /* This must be an error. */
firstchar = lastchar = 0;
- pdf_add_array(tmp_array, pdf_new_number(0.0));
+ pdf_add_array(array, pdf_new_number(0.0));
} else {
for (firstchar = 255, lastchar = 0, code = 0; code < 256; code++) {
if (usedchars[code]) {
if (code < firstchar) firstchar = code;
if (code > lastchar) lastchar = code;
+ norm_widths[code] = scaling * widths[cff_glyph_lookup(cffont, enc_vec[code])];
}
}
if (firstchar > lastchar) {
WARN("No glyphs actually used???");
- pdf_release_obj(tmp_array);
+ pdf_release_obj(array);
return;
}
-#if !defined(LIBDPX)
- /* PLEASE FIX THIS
- * It's wrong to use TFM width here... We should warn if TFM width
- * and actual glyph width are different.
- */
-#endif /* !LIBDPX */
- tfm_id = tfm_open(pdf_font_get_mapname(font), 0);
+
+ pdf_check_tfm_widths(font->ident, norm_widths, firstchar, lastchar, usedchars);
+
for (code = firstchar; code <= lastchar; code++) {
if (usedchars[code]) {
- double width;
- if (tfm_id < 0) /* tfm is not found */
- width = scaling * widths[cff_glyph_lookup(cffont, enc_vec[code])];
-#if defined(LIBDPX)
- else
-#else
- else {
- double diff;
-#endif /* LIBDPX */
- width = 1000.0 * tfm_get_width(tfm_id, code);
-#if !defined(LIBDPX)
- diff = width -
- scaling * widths[cff_glyph_lookup(cffont, enc_vec[code])];
- if (fabs(diff) > 1.0) {
- WARN("Glyph width mismatch for TFM and font (%s)",
- pdf_font_get_mapname(font));
- WARN("TFM: %g vs. Type1 font: %g",
- width, widths[cff_glyph_lookup(cffont, enc_vec[code])]);
- }
- }
-#endif /* !LIBDPX */
- pdf_add_array(tmp_array,
- pdf_new_number(ROUND(width, 0.1)));
+ pdf_add_array(array, pdf_new_number(ROUND(norm_widths[code], 0.1)));
} else {
- pdf_add_array(tmp_array, pdf_new_number(0.0));
+ pdf_add_array(array, pdf_new_number(0.0));
}
}
}
- if (pdf_array_length(tmp_array) > 0) {
- pdf_add_dict(fontdict,
- pdf_new_name("Widths"), pdf_ref_obj(tmp_array));
+ if (pdf_array_length(array) > 0) {
+ pdf_add_dict(fontdict, pdf_new_name("Widths"), pdf_ref_obj(array));
}
- pdf_release_obj(tmp_array);
+ pdf_release_obj(array);
- pdf_add_dict(fontdict,
- pdf_new_name("FirstChar"), pdf_new_number(firstchar));
- pdf_add_dict(fontdict,
- pdf_new_name("LastChar"), pdf_new_number(lastchar));
+ pdf_add_dict(fontdict, pdf_new_name("FirstChar"), pdf_new_number(firstchar));
+ pdf_add_dict(fontdict, pdf_new_name("LastChar"), pdf_new_number(lastchar));
return;
}
@@ -528,21 +509,19 @@
ASSERT(font);
- if (!pdf_font_is_in_use(font)) {
+ if (!font->reference)
return 0;
- }
- encoding_id = pdf_font_get_encoding (font);
- fontdict = pdf_font_get_resource (font);
+ fontdict = pdf_font_get_resource(font);
+ encoding_id = font->encoding_id;
+ usedchars = font->usedchars;
+ ident = font->filename;
+ fontname = font->fontname;
+ uniqueTag = pdf_font_get_uniqueTag(font);
- pdf_font_get_descriptor(font);
- usedchars = pdf_font_get_usedchars (font);
- ident = pdf_font_get_ident (font);
- fontname = pdf_font_get_fontname (font);
- uniqueTag = pdf_font_get_uniqueTag (font);
- if (!usedchars || !ident || !fontname) {
- ERROR("Type1: Unexpected error.");
- }
+ ASSERT(usedchars);
+ ASSERT(ident);
+ ASSERT(fontname);
fp = DPXFOPEN(ident, DPX_RES_TYPE_T1FONT);
if (!fp) {
Modified: trunk/Build/source/texk/dvipdfm-x/type1.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/type1.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/type1.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -25,7 +25,7 @@
#include "pdffont.h"
-extern int pdf_font_open_type1 (pdf_font *font);
+extern int pdf_font_open_type1 (pdf_font *font, const char *ident, int index, int encoding_id, int embedding);
extern int pdf_font_load_type1 (pdf_font *font);
#endif /* _TYPE1_H_ */
Modified: trunk/Build/source/texk/dvipdfm-x/type1c.c
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/type1c.c 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/type1c.c 2020-09-22 01:13:44 UTC (rev 56400)
@@ -62,44 +62,52 @@
#include "type1c.h"
-#include "tfm.h"
-
int
-pdf_font_open_type1c (pdf_font *font)
+pdf_font_open_type1c (pdf_font *font, const char *ident, int index, int encoding_id, int embedding)
{
char *fontname;
- char *ident;
FILE *fp = NULL;
sfnt *sfont;
cff_font *cffont;
pdf_obj *descriptor, *tmp;
- unsigned offset = 0;
- int encoding_id, embedding;
+ ULONG offset = 0;
ASSERT(font);
+ ASSERT(ident);
- ident = pdf_font_get_ident (font);
- encoding_id = pdf_font_get_encoding(font);
-
fp = DPXFOPEN(ident, DPX_RES_TYPE_OTFONT);
if (!fp)
+ fp = DPXFOPEN(ident, DPX_RES_TYPE_TTFONT);
+ if (!fp)
return -1;
sfont = sfnt_open(fp);
- if (!sfont ||
- sfont->type != SFNT_TYPE_POSTSCRIPT ||
- sfnt_read_table_directory(sfont, 0) < 0) {
- ERROR("Not a CFF/OpenType font (9)?");
+ if (!sfont) {
+ if (fp)
+ DPXFCLOSE(fp);
+ return -1;
}
- offset = sfnt_find_table_pos(sfont, "CFF ");
- if (offset < 1) {
- ERROR("No \"CFF \" table found; not a CFF/OpenType font (or variable font?) (10)?");
+ if (sfont->type == SFNT_TYPE_TTC) {
+ offset = ttc_read_offset(sfont, index);
}
+ if ((sfont->type != SFNT_TYPE_TTC && sfont->type != SFNT_TYPE_POSTSCRIPT) ||
+ sfnt_read_table_directory(sfont, offset) < 0 ||
+ (offset = sfnt_find_table_pos(sfont, "CFF ")) == 0) {
+ sfnt_close(sfont);
+ if (fp)
+ DPXFCLOSE(fp);
+ return -1;
+ }
+
cffont = cff_open(sfont->stream, offset, 0);
if (!cffont) {
- ERROR("Could not read CFF font data");
+ WARN("Could not read CFF font data: %s", ident);
+ sfnt_close(sfont);
+ if (fp)
+ DPXFCLOSE(fp);
+ return -1;
}
if (cffont->flag & FONTTYPE_CIDFONT) {
@@ -112,13 +120,22 @@
fontname = cff_get_name(cffont);
if (!fontname) {
- ERROR("No valid FontName found in CFF/OpenType font.");
+ WARN("No valid FontName found in CFF/OpenType font: %s", ident);
+ cff_close (cffont);
+ sfnt_close(sfont);
+ if (fp)
+ DPXFCLOSE(fp);
+ return -1;
}
- pdf_font_set_fontname(font, fontname);
- RELEASE(fontname);
+ font->fontname = fontname;
cff_close(cffont);
+ if (!embedding) {
+ WARN("Ignoring no-embed option for Type1C font: %s", ident);
+ embedding = 1;
+ font->flags &= ~PDF_FONT_FLAG_NOEMBED;
+ }
/*
* Font like AdobePiStd does not have meaningful built-in encoding.
* Some software generate CFF/OpenType font with incorrect encoding.
@@ -129,9 +146,8 @@
WARN("If you find text is not encoded properly in the generated PDF file,");
WARN("please specify appropriate \".enc\" file in your fontmap.");
}
- pdf_font_set_subtype (font, PDF_FONT_FONTTYPE_TYPE1C);
+ font->subtype = PDF_FONT_FONTTYPE_TYPE1C;
- embedding = pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED) ? 0 : 1;
descriptor = pdf_font_get_descriptor(font);
/*
* Create font descriptor from OpenType tables.
@@ -145,7 +161,11 @@
pdf_merge_dict (descriptor, tmp); /* copy */
pdf_release_obj(tmp);
if (!embedding) { /* tt_get_fontdesc may have changed this */
- pdf_font_set_flags(font, PDF_FONT_FLAG_NOEMBED);
+ WARN("Font embedding disallowed for \"%s\"", ident);
+ sfnt_close(sfont);
+ if (fp)
+ DPXFCLOSE(fp);
+ return -1;
}
sfnt_close(sfont);
@@ -156,79 +176,63 @@
}
static void
-add_SimpleMetrics (pdf_font *font, cff_font *cffont,
- double *widths, card16 num_glyphs)
+add_SimpleMetrics (pdf_font *font, cff_font *cffont, double *widths, card16 num_glyphs)
{
pdf_obj *fontdict;
- int code, firstchar, lastchar, tfm_id;
+ int code, firstchar, lastchar;
char *usedchars;
- pdf_obj *tmp_array;
- double scaling;
+ pdf_obj *array;
+ double scaling = 1.0;
fontdict = pdf_font_get_resource(font);
- usedchars = pdf_font_get_usedchars(font);
+ usedchars = font->usedchars;
/* The widhts array in the font dictionary must be given relative
* to the default scaling of 1000:1, not relative to the scaling
* given by the font matrix.
*/
- if (cff_dict_known(cffont->topdict, "FontMatrix"))
- scaling = 1000*cff_dict_get(cffont->topdict, "FontMatrix", 0);
- else
- scaling = 1;
+ if (cff_dict_known(cffont->topdict, "FontMatrix")) {
+ scaling = 1000.0 * cff_dict_get(cffont->topdict, "FontMatrix", 0);
+ } else {
+ scaling = 1.0;
+ }
- tmp_array = pdf_new_array();
+ array = pdf_new_array();
if (num_glyphs <= 1) {
/* This should be error. */
firstchar = lastchar = 0;
- pdf_add_array(tmp_array, pdf_new_number(0.0));
+ pdf_add_array(array, pdf_new_number(0.0));
} else {
firstchar = 255; lastchar = 0;
for (code = 0; code < 256; code++) {
if (usedchars[code]) {
- if (code < firstchar) firstchar = code;
- if (code > lastchar) lastchar = code;
+ if (code < firstchar) firstchar = code;
+ if (code > lastchar) lastchar = code;
+ widths[code] *= scaling;
}
}
if (firstchar > lastchar) {
ERROR("No glyphs used at all!");
- pdf_release_obj(tmp_array);
return;
}
- tfm_id = tfm_open(pdf_font_get_mapname(font), 0);
+ pdf_check_tfm_widths(font->ident, widths, firstchar, lastchar, usedchars);
+
for (code = firstchar; code <= lastchar; code++) {
if (usedchars[code]) {
- double width;
- if (tfm_id < 0) /* tfm is not found */
- width = scaling * widths[code];
- else {
- double diff;
- width = 1000. * tfm_get_width(tfm_id, code);
- diff = width - scaling * widths[code];
- if (fabs(diff) > 1.) {
- WARN("Glyph width mismatch for TFM and font (%s)",
- pdf_font_get_mapname(font));
- WARN("TFM: %g vs. CFF font: %g", width, widths[code]);
- }
- pdf_add_array(tmp_array,
- pdf_new_number(ROUND(width, 0.1)));
- }
+ pdf_add_array(array, pdf_new_number(ROUND(widths[code], 0.1)));
} else {
- pdf_add_array(tmp_array, pdf_new_number(0.0));
+ pdf_add_array(array, pdf_new_number(0.0));
}
}
}
- if (pdf_array_length(tmp_array) > 0) {
- pdf_add_dict(fontdict,
- pdf_new_name("Widths"), pdf_ref_obj(tmp_array));
+ if (pdf_array_length(array) > 0) {
+ pdf_add_dict(fontdict, pdf_new_name("Widths"), pdf_ref_obj(array));
}
- pdf_release_obj(tmp_array);
+ pdf_release_obj(array);
- pdf_add_dict(fontdict,
- pdf_new_name("FirstChar"), pdf_new_number(firstchar));
- pdf_add_dict(fontdict,
- pdf_new_name("LastChar"), pdf_new_number(lastchar));
+ pdf_add_dict(fontdict, pdf_new_name("FirstChar"), pdf_new_number(firstchar));
+ pdf_add_dict(fontdict, pdf_new_name("LastChar"), pdf_new_number(lastchar));
return;
}
@@ -261,26 +265,25 @@
ASSERT(font);
- if (!pdf_font_is_in_use(font)) {
+ if (!font->reference)
return 0;
- }
- if (pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) {
+ if (font->flags & PDF_FONT_FLAG_NOEMBED) {
ERROR("Only embedded font supported for CFF/OpenType font.");
}
- usedchars = pdf_font_get_usedchars (font);
- fontname = pdf_font_get_fontname (font);
- ident = pdf_font_get_ident (font);
+ usedchars = font->usedchars;
+ fontname = font->fontname;
+ ident = font->filename;
uniqueTag = pdf_font_get_uniqueTag (font);
- if (!usedchars ||
- !fontname || !ident) {
- ERROR("Unexpected error....");
- }
+
+ ASSERT(usedchars);
+ ASSERT(fontname);
+ ASSERT(ident);
fontdict = pdf_font_get_resource (font);
descriptor = pdf_font_get_descriptor(font);
- encoding_id = pdf_font_get_encoding (font);
+ encoding_id = font->encoding_id;
fp = DPXFOPEN(ident, DPX_RES_TYPE_OTFONT);
if (!fp) {
@@ -341,23 +344,21 @@
enc_vec = NEW(256, char *);
for (code = 0; code < 256; code++) {
if (usedchars[code]) {
- card16 gid;
-
- gid = cff_encoding_lookup(cffont, code);
- enc_vec[code] = cff_get_string(cffont,
- cff_charsets_lookup_inverse(cffont, gid));
+ card16 gid;
+
+ gid = cff_encoding_lookup(cffont, code);
+ enc_vec[code] = cff_get_string(cffont, cff_charsets_lookup_inverse(cffont, gid));
} else {
- enc_vec[code] = NULL;
+ enc_vec[code] = NULL;
}
}
if (!pdf_lookup_dict(fontdict, "ToUnicode")) {
- tounicode = pdf_create_ToUnicode_CMap(fullname,
- enc_vec, usedchars);
+ tounicode = pdf_create_ToUnicode_CMap(fullname, enc_vec, usedchars);
if (tounicode) {
- pdf_add_dict(fontdict,
+ pdf_add_dict(fontdict,
pdf_new_name("ToUnicode"),
pdf_ref_obj (tounicode));
- pdf_release_obj(tounicode);
+ pdf_release_obj(tounicode);
}
}
}
@@ -409,8 +410,7 @@
double stemv;
stemv = cff_dict_get(cffont->private[0], "StdVW", 0);
- pdf_add_dict(descriptor,
- pdf_new_name("StemV"), pdf_new_number(stemv));
+ pdf_add_dict(descriptor, pdf_new_name("StemV"), pdf_new_number(stemv));
}
/*
Modified: trunk/Build/source/texk/dvipdfm-x/type1c.h
===================================================================
--- trunk/Build/source/texk/dvipdfm-x/type1c.h 2020-09-21 23:53:57 UTC (rev 56399)
+++ trunk/Build/source/texk/dvipdfm-x/type1c.h 2020-09-22 01:13:44 UTC (rev 56400)
@@ -25,7 +25,7 @@
#include "pdffont.h"
-extern int pdf_font_open_type1c (pdf_font *font);
+extern int pdf_font_open_type1c (pdf_font *font, const char *ident, int index, int encoding_id, int embedding);
extern int pdf_font_load_type1c (pdf_font *font);
#endif /* _TYPE1C_H_ */
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