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authorJjgod Jiang <gzjjgod@gmail.com>2015-05-01 18:55:18 +0000
committerJjgod Jiang <gzjjgod@gmail.com>2015-05-01 18:55:18 +0000
commit5e6b94f3a7e84d822b9ef4e879bad736772a442a (patch)
treed809f66b3cefea98d4eb9a20c014a1d7e8fd08a9 /Build
parentade74033ac5eb78a9d1218cbcad8d8c86c57a8dc (diff)
Combine all Type 0 open functions into one
They share a large chunk of the same code, so really shouldn't be split. git-svn-id: svn://tug.org/texlive/trunk@37142 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/dvipdfm-x/ChangeLog5
-rw-r--r--Build/source/texk/dvipdfm-x/cid.c13
-rw-r--r--Build/source/texk/dvipdfm-x/cidtype0.c446
-rw-r--r--Build/source/texk/dvipdfm-x/cidtype0.h7
4 files changed, 152 insertions, 319 deletions
diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog
index ef7308c474b..b0f7e9363ed 100644
--- a/Build/source/texk/dvipdfm-x/ChangeLog
+++ b/Build/source/texk/dvipdfm-x/ChangeLog
@@ -1,3 +1,8 @@
+2015-05-01 Jiang Jiang <gzjjgod@gmail.com>
+
+ * cidtype0.c, cidtype0.h, cid.c: Combine all Type 0 open functions
+ into one.
+
2015-04-27 Jiang Jiang <gzjjgod@gmail.com>
* cidtype0.c: Fix TTC support for Type 1 Composite and Type 0 fonts.
diff --git a/Build/source/texk/dvipdfm-x/cid.c b/Build/source/texk/dvipdfm-x/cid.c
index ccfc0c711b9..dc2da3e8b77 100644
--- a/Build/source/texk/dvipdfm-x/cid.c
+++ b/Build/source/texk/dvipdfm-x/cid.c
@@ -621,12 +621,13 @@ CIDFont_cache_find (const char *map_name,
if (font_id == __cache->num) {
font = CIDFont_new();
- if (CIDFont_type0_open(font, map_name, cmap_csi, opt) < 0 &&
- CIDFont_type2_open(font, map_name, cmap_csi, opt) < 0 &&
- CIDFont_type0_t1open(font, map_name, cmap_csi, opt) < 0 &&
- CIDFont_type0_t1copen(font, map_name, cmap_csi, opt) < 0 &&
- CIDFont_base_open (font, map_name, cmap_csi, opt) < 0
- ) {
+ 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;
diff --git a/Build/source/texk/dvipdfm-x/cidtype0.c b/Build/source/texk/dvipdfm-x/cidtype0.c
index b4e19a7f845..740b64e9c99 100644
--- a/Build/source/texk/dvipdfm-x/cidtype0.c
+++ b/Build/source/texk/dvipdfm-x/cidtype0.c
@@ -59,6 +59,17 @@
#include "cid_p.h"
#include "cidtype0.h"
+/* Type1 --> CFF CIDFont */
+#include "unicode.h"
+#include "t1_load.h"
+#include "t1_char.h"
+
+#include "agl.h"
+
+#include "cmap.h"
+#include "cmap_write.h"
+#include "fontmap.h"
+
static int verbose = 0;
static long opt_flags = 0;
@@ -721,7 +732,8 @@ CIDFont_type0_dofont (CIDFont *font)
int
CIDFont_type0_open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt)
+ CIDSysInfo *cmap_csi, cid_opt *opt,
+ int expected_flag)
{
CIDSysInfo *csi;
char *fontname;
@@ -729,59 +741,97 @@ CIDFont_type0_open (CIDFont *font, const char *name,
cff_font *cffont;
FILE *fp = NULL;
unsigned long 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);
- fp = DPXFOPEN(name, DPX_RES_TYPE_OTFONT);
- if (!fp) {
- fp = DPXFOPEN(name, DPX_RES_TYPE_TTFONT);
- if (!fp) return -1;
+ if (expect_type1_font) {
+ if (cmap_csi &&
+ (strcmp(cmap_csi->registry, "Adobe") != 0 ||
+ strcmp(cmap_csi->ordering, "Identity") != 0)) {
+ return -1;
+ }
}
- sfont = sfnt_open(fp);
- if (!sfont) {
- ERROR("Not a CFF/OpenType font (3)?");
- }
+ fp = DPXFOPEN(name, expect_file_type);
+ if (!expect_type1_font) {
+ if (!fp) {
+ fp = DPXFOPEN(name, DPX_RES_TYPE_TTFONT);
+ if (!fp) return -1;
+ }
- if (sfont->type == SFNT_TYPE_TTC)
- offset = ttc_read_offset(sfont, opt->index);
+ sfont = sfnt_open(fp);
+ if (!sfont) {
+ ERROR("Not a CFF/OpenType font: %s", name);
+ }
- 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;
- }
+ if (sfont->type == SFNT_TYPE_TTC)
+ offset = ttc_read_offset(sfont, opt->index);
- cffont = cff_open(sfont->stream, offset, 0);
- if (!cffont) {
- ERROR("Cannot read CFF font data");
- }
+ 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;
+ }
- if (!(cffont->flag & FONTTYPE_CIDFONT)) {
- cff_close(cffont);
- sfnt_close(sfont);
- if (fp)
+ cffont = cff_open(sfont->stream, offset, 0);
+ if (!cffont) {
+ ERROR("Cannot read CFF font data");
+ }
+
+ 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;
+ }
+
+ if (is_cid_font) {
+ cff_read_charsets(cffont);
+ opt->cff_charsets = cffont->charsets;
+ cffont->charsets = NULL;
+ }
+ } else {
+ char *shortname;
+
+ if (!fp)
+ return -1;
+
+ cffont = t1_load_font(NULL, 1, fp);
+ if (!cffont) {
DPXFCLOSE(fp);
- return -1;
+ return -1;
+ }
+ DPXFCLOSE(fp);
}
- cff_read_charsets(cffont);
- opt->cff_charsets = cffont->charsets;
- cffont->charsets = NULL;
-
csi = NEW(1, CIDSysInfo);
- 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);
+ 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 (cmap_csi) {
+ if (!expect_type1_font && cmap_csi) {
if (strcmp(csi->registry, cmap_csi->registry) != 0 ||
- strcmp(csi->ordering, cmap_csi->ordering) != 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);
@@ -795,6 +845,7 @@ CIDFont_type0_open (CIDFont *font, const char *name,
{
char *shortname;
+ int fontname_len = 8;
shortname = cff_get_name(cffont);
if (!shortname)
@@ -803,32 +854,44 @@ CIDFont_type0_open (CIDFont *font, const char *name,
* Mangled name requires more 7 bytes.
* Style requires more 11 bytes.
*/
- fontname = NEW(strlen(shortname)+19, char);
- memset(fontname, 0, strlen(shortname)+19);
+ if (is_cid_font)
+ fontname_len += 11;
+ fontname = NEW(strlen(shortname) + fontname_len, char);
+ memset(fontname, 0, strlen(shortname) + fontname_len);
strcpy(fontname, shortname);
RELEASE(shortname);
}
cff_close(cffont);
- 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");
- break;
- case FONT_STYLE_ITALIC:
- strcat(fontname, ",Italic");
- break;
- case FONT_STYLE_BOLDITALIC:
- strcat(fontname, ",BoldItalic");
- break;
+ 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;
+ }
+ switch (opt->style) {
+ case FONT_STYLE_BOLD:
+ strcat(fontname, ",Bold");
+ break;
+ case FONT_STYLE_ITALIC:
+ strcat(fontname, ",Italic");
+ break;
+ case FONT_STYLE_BOLDITALIC:
+ 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;
}
font->fontname = fontname;
font->subtype = CIDFONT_TYPE0;
font->csi = csi;
+ font->flags |= expected_flag;
font->fontdict = pdf_new_dict();
pdf_add_dict(font->fontdict,
@@ -838,17 +901,21 @@ CIDFont_type0_open (CIDFont *font, const char *name,
pdf_new_name("Subtype"),
pdf_new_name("CIDFontType0"));
- /* 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.");
-
- if (opt->embed) {
+ if (expect_type1_font || 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));
@@ -868,13 +935,17 @@ CIDFont_type0_open (CIDFont *font, const char *name,
pdf_new_number(csi->supplement));
pdf_add_dict(font->fontdict, pdf_new_name("CIDSystemInfo"), csi_dict);
}
- pdf_add_dict(font->fontdict,
- pdf_new_name("DW"),
- pdf_new_number(1000)); /* not sure */
+ if (is_cid_font) {
+ pdf_add_dict(font->fontdict,
+ pdf_new_name("DW"),
+ pdf_new_number(1000)); /* not sure */
+ }
- sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
+ if (!expect_type1_font) {
+ sfnt_close(sfont);
+ if (fp)
+ DPXFCLOSE(fp);
+ }
return 0;
}
@@ -1154,156 +1225,6 @@ CIDFont_type0_t1cdofont (CIDFont *font)
return;
}
-int
-CIDFont_type0_t1copen (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt)
-{
- CIDSysInfo *csi;
- char *fontname;
- sfnt *sfont;
- cff_font *cffont;
- unsigned long offset = 0;
- FILE *fp = NULL;
-
- 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) {
- ERROR("Not a CFF/OpenType font (7)?");
- }
-
- if (sfont && sfont->type == SFNT_TYPE_TTC)
- offset = ttc_read_offset(sfont, opt->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(fp, offset, 0);
- if (!cffont) {
- ERROR("Cannot read CFF font data");
- }
-
- if (cffont->flag & FONTTYPE_CIDFONT) {
- cff_close(cffont);
- sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
-
- return -1;
- }
-
- csi = NEW(1, CIDSysInfo);
- 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 (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 supplmement number.");
- WARN("Some characters may not be displayed or printed.");
- }
- }
-
- {
- char *shortname;
-
- shortname = cff_get_name(cffont);
- if (!shortname)
- ERROR("No valid FontName found.");
- /* Mangled name requires more 7 bytes. */
-
- fontname = NEW(strlen(shortname) + 8, char);
- memset(fontname, 0, strlen(shortname) + 8);
- strcpy(fontname, shortname);
- RELEASE(shortname);
- }
- cff_close(cffont);
-
- opt->embed = 1;
-
- font->fontname = fontname;
- font->subtype = CIDFONT_TYPE0;
- font->csi = csi;
- font->flags |= CIDFONT_FLAG_TYPE1C;
-
- 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("CIDFontType0"));
-
- /* 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.");
-
- 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->fontdict,
- 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->fontdict, pdf_new_name("CIDSystemInfo"), csi_dict);
- }
- sfnt_close(sfont);
- if (fp)
- DPXFCLOSE(fp);
-
- return 0;
-}
-
-
-/* Type1 --> CFF CIDFont */
-#include "unicode.h"
-#include "t1_load.h"
-#include "t1_char.h"
-
-#include "agl.h"
-
-#include "cmap.h"
-#include "cmap_write.h"
-#include "fontmap.h"
-
static int
load_base_CMap (const char *font_name, int wmode, cff_font *cffont)
{
@@ -1514,97 +1435,6 @@ create_ToUnicode_stream (cff_font *cffont,
return stream;
}
-
-int
-CIDFont_type0_t1open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt)
-{
- FILE *fp;
- char *fontname, *shortname;
- cff_font *cffont;
-
- ASSERT(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;
- }
- DPXFCLOSE(fp);
-
- shortname = cff_get_name(cffont);
- if (!shortname)
- ERROR("No valid FontName found.");
- fontname = NEW(strlen(shortname) + 8, char);
- memset(fontname, 0, strlen(shortname) + 8);
- strcpy(fontname, shortname);
- RELEASE(shortname);
-
- cff_close(cffont);
-
- if (opt->style != FONT_STYLE_NONE) {
- WARN(",Bold, ,Italic, ... not supported for this type of font...");
- opt->style = FONT_STYLE_NONE;
- }
-
- font->fontname = fontname;
- font->subtype = CIDFONT_TYPE0;
- font->csi = NEW(1, CIDSysInfo);
- 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->flags |= CIDFONT_FLAG_TYPE1;
-
- 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("CIDFontType0"));
-
- memmove(fontname + 7, fontname, strlen(fontname) + 1);
- pdf_font_make_uniqueTag(fontname);
- fontname[6] = '+';
-
- font->descriptor = pdf_new_dict();
- 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_obj *csi_dict;
-
- csi_dict = pdf_new_dict();
- pdf_add_dict(csi_dict,
- pdf_new_name("Registry"),
- pdf_new_string("Adobe", strlen("Adobe")));
- pdf_add_dict(csi_dict,
- pdf_new_name("Ordering"),
- pdf_new_string("Identity", strlen("Identity")));
- pdf_add_dict(csi_dict,
- pdf_new_name("Supplement"),
- pdf_new_number(0.0));
- pdf_add_dict(font->fontdict, pdf_new_name("CIDSystemInfo"), csi_dict);
- }
-
-
- return 0;
-}
-
/* Duplicate from type1.c */
#define TYPE1_NAME_LEN_MAX 127
diff --git a/Build/source/texk/dvipdfm-x/cidtype0.h b/Build/source/texk/dvipdfm-x/cidtype0.h
index 7f3d61c1611..cb8759ee825 100644
--- a/Build/source/texk/dvipdfm-x/cidtype0.h
+++ b/Build/source/texk/dvipdfm-x/cidtype0.h
@@ -29,16 +29,13 @@ extern void CIDFont_type0_set_verbose (void);
extern void CIDFont_type0_set_flags (long flags);
extern int CIDFont_type0_open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt);
+ 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 int CIDFont_type0_t1open (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt);
extern void CIDFont_type0_t1dofont (CIDFont *font);
-extern int CIDFont_type0_t1copen (CIDFont *font, const char *name,
- CIDSysInfo *cmap_csi, cid_opt *opt);
extern void CIDFont_type0_t1cdofont (CIDFont *font);
#endif /* _CIDTYPE0_H_ */