diff options
Diffstat (limited to 'pkgs/applications/misc/k2pdfopt/mupdf.patch')
| -rw-r--r-- | pkgs/applications/misc/k2pdfopt/mupdf.patch | 1060 |
1 files changed, 1060 insertions, 0 deletions
diff --git a/pkgs/applications/misc/k2pdfopt/mupdf.patch b/pkgs/applications/misc/k2pdfopt/mupdf.patch new file mode 100644 index 000000000000..0c59a1d20163 --- /dev/null +++ b/pkgs/applications/misc/k2pdfopt/mupdf.patch @@ -0,0 +1,1060 @@ +From d8927c969e3387ca2669a616c0ba53bce918a031 Mon Sep 17 00:00:00 2001 +From: Daniel Fullmer <danielrf12@gmail.com> +Date: Fri, 13 Sep 2019 15:11:45 -0400 +Subject: [PATCH] Willus mod for k2pdfopt + +--- + source/fitz/filter-basic.c | 3 + + source/fitz/font-win32.c | 866 +++++++++++++++++++++++++++++++++++++ + source/fitz/font.c | 3 + + source/fitz/stext-device.c | 5 + + source/fitz/string.c | 5 + + source/pdf/pdf-annot.c | 14 +- + source/pdf/pdf-link.c | 3 + + source/pdf/pdf-parse.c | 5 + + source/pdf/pdf-xref.c | 9 + + 9 files changed, 912 insertions(+), 1 deletion(-) + create mode 100644 source/fitz/font-win32.c + +diff --git a/source/fitz/filter-basic.c b/source/fitz/filter-basic.c +index 0713a62e7..b8ef4d292 100644 +--- a/source/fitz/filter-basic.c ++++ b/source/fitz/filter-basic.c +@@ -259,7 +259,10 @@ look_for_endstream: + if (!state->warned) + { + state->warned = 1; ++/* willus mod -- no warning */ ++/* + fz_warn(ctx, "PDF stream Length incorrect"); ++*/ + } + return *stm->rp++; + } +diff --git a/source/fitz/font-win32.c b/source/fitz/font-win32.c +new file mode 100644 +index 000000000..45de8cfd3 +--- /dev/null ++++ b/source/fitz/font-win32.c +@@ -0,0 +1,866 @@ ++/* ++** Routines to access MS Windows system fonts. ++** From sumatra PDF distro. ++** Modified for MuPDF v1.9a by willus.com ++*/ ++#include "mupdf/pdf.h" ++ ++/* ++ Which fonts are embedded is based on a few preprocessor definitions. ++ ++ The base 14 fonts are always embedded. ++ For CJK font substitution we embed DroidSansFallback. ++ ++ Set NOCJK to skip all CJK support (this also omits embedding the CJK CMaps) ++ Set NOCJKFONT to skip the embedded CJK font. ++ Set NOCJKFULL to embed a smaller CJK font without CJK Extension A support. ++*/ ++ ++#ifdef NOCJK ++#define NOCJKFONT ++#endif ++ ++/* SumatraPDF: also load fonts included with Windows */ ++#ifdef _WIN32 ++ ++#ifndef UNICODE ++#define UNICODE ++#endif ++#ifndef _UNICODE ++#define _UNICODE ++#endif ++ ++#include <windows.h> ++ ++// TODO: Use more of FreeType for TTF parsing (for performance reasons, ++// the fonts can't be parsed completely, though) ++#include <ft2build.h> ++#include FT_TRUETYPE_IDS_H ++#include FT_TRUETYPE_TAGS_H ++ ++#define TTC_VERSION1 0x00010000 ++#define TTC_VERSION2 0x00020000 ++ ++#define MAX_FACENAME 128 ++ ++// Note: the font face must be the first field so that the structure ++// can be treated like a simple string for searching ++typedef struct pdf_fontmapMS_s ++{ ++ char fontface[MAX_FACENAME]; ++ char fontpath[MAX_PATH]; ++ int index; ++} pdf_fontmapMS; ++ ++typedef struct pdf_fontlistMS_s ++{ ++ pdf_fontmapMS *fontmap; ++ int len; ++ int cap; ++} pdf_fontlistMS; ++ ++typedef struct _tagTT_OFFSET_TABLE ++{ ++ ULONG uVersion; ++ USHORT uNumOfTables; ++ USHORT uSearchRange; ++ USHORT uEntrySelector; ++ USHORT uRangeShift; ++} TT_OFFSET_TABLE; ++ ++typedef struct _tagTT_TABLE_DIRECTORY ++{ ++ ULONG uTag; //table name ++ ULONG uCheckSum; //Check sum ++ ULONG uOffset; //Offset from beginning of file ++ ULONG uLength; //length of the table in bytes ++} TT_TABLE_DIRECTORY; ++ ++typedef struct _tagTT_NAME_TABLE_HEADER ++{ ++ USHORT uFSelector; //format selector. Always 0 ++ USHORT uNRCount; //Name Records count ++ USHORT uStorageOffset; //Offset for strings storage, from start of the table ++} TT_NAME_TABLE_HEADER; ++ ++typedef struct _tagTT_NAME_RECORD ++{ ++ USHORT uPlatformID; ++ USHORT uEncodingID; ++ USHORT uLanguageID; ++ USHORT uNameID; ++ USHORT uStringLength; ++ USHORT uStringOffset; //from start of storage area ++} TT_NAME_RECORD; ++ ++typedef struct _tagFONT_COLLECTION ++{ ++ ULONG Tag; ++ ULONG Version; ++ ULONG NumFonts; ++} FONT_COLLECTION; ++ ++static struct { ++ char *name; ++ char *pattern; ++} baseSubstitutes[] = { ++ { "Courier", "CourierNewPSMT" }, ++ { "Courier-Bold", "CourierNewPS-BoldMT" }, ++ { "Courier-Oblique", "CourierNewPS-ItalicMT" }, ++ { "Courier-BoldOblique", "CourierNewPS-BoldItalicMT" }, ++ { "Helvetica", "ArialMT" }, ++ { "Helvetica-Bold", "Arial-BoldMT" }, ++ { "Helvetica-Oblique", "Arial-ItalicMT" }, ++ { "Helvetica-BoldOblique", "Arial-BoldItalicMT" }, ++ { "Times-Roman", "TimesNewRomanPSMT" }, ++ { "Times-Bold", "TimesNewRomanPS-BoldMT" }, ++ { "Times-Italic", "TimesNewRomanPS-ItalicMT" }, ++ { "Times-BoldItalic", "TimesNewRomanPS-BoldItalicMT" }, ++ { "Symbol", "SymbolMT" }, ++}; ++static const char *base_font_names[][10] = ++{ ++ { "Courier", "CourierNew", "CourierNewPSMT", NULL }, ++ { "Courier-Bold", "CourierNew,Bold", "Courier,Bold", ++ "CourierNewPS-BoldMT", "CourierNew-Bold", NULL }, ++ { "Courier-Oblique", "CourierNew,Italic", "Courier,Italic", ++ "CourierNewPS-ItalicMT", "CourierNew-Italic", NULL }, ++ { "Courier-BoldOblique", "CourierNew,BoldItalic", "Courier,BoldItalic", ++ "CourierNewPS-BoldItalicMT", "CourierNew-BoldItalic", NULL }, ++ { "Helvetica", "ArialMT", "Arial", NULL }, ++ { "Helvetica-Bold", "Arial-BoldMT", "Arial,Bold", "Arial-Bold", ++ "Helvetica,Bold", NULL }, ++ { "Helvetica-Oblique", "Arial-ItalicMT", "Arial,Italic", "Arial-Italic", ++ "Helvetica,Italic", "Helvetica-Italic", NULL }, ++ { "Helvetica-BoldOblique", "Arial-BoldItalicMT", ++ "Arial,BoldItalic", "Arial-BoldItalic", ++ "Helvetica,BoldItalic", "Helvetica-BoldItalic", NULL }, ++ { "Times-Roman", "TimesNewRomanPSMT", "TimesNewRoman", ++ "TimesNewRomanPS", NULL }, ++ { "Times-Bold", "TimesNewRomanPS-BoldMT", "TimesNewRoman,Bold", ++ "TimesNewRomanPS-Bold", "TimesNewRoman-Bold", NULL }, ++ { "Times-Italic", "TimesNewRomanPS-ItalicMT", "TimesNewRoman,Italic", ++ "TimesNewRomanPS-Italic", "TimesNewRoman-Italic", NULL }, ++ { "Times-BoldItalic", "TimesNewRomanPS-BoldItalicMT", ++ "TimesNewRoman,BoldItalic", "TimesNewRomanPS-BoldItalic", ++ "TimesNewRoman-BoldItalic", NULL }, ++ { "Symbol", "Symbol,Italic", "Symbol,Bold", "Symbol,BoldItalic", ++ "SymbolMT", "SymbolMT,Italic", "SymbolMT,Bold", "SymbolMT,BoldItalic", NULL }, ++ { "ZapfDingbats", NULL } ++}; ++ ++static pdf_fontlistMS fontlistMS = ++{ ++ NULL, ++ 0, ++ 0, ++}; ++static int strcmp_ignore_space(const char *a, const char *b); ++static const char *clean_font_name(const char *fontname); ++static const char *pdf_clean_base14_name(const char *fontname); ++ ++static inline USHORT BEtoHs(USHORT x) ++{ ++ BYTE *data = (BYTE *)&x; ++ return (data[0] << 8) | data[1]; ++} ++ ++static inline ULONG BEtoHl(ULONG x) ++{ ++ BYTE *data = (BYTE *)&x; ++ return (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; ++} ++ ++static int strcmp_ignore_space(const char *a, const char *b) ++{ ++ while (1) ++ { ++ while (*a == ' ') ++ a++; ++ while (*b == ' ') ++ b++; ++ if (*a != *b) ++ return 1; ++ if (*a == 0) ++ return *a != *b; ++ if (*b == 0) ++ return *a != *b; ++ a++; ++ b++; ++ } ++} ++ ++/* A little bit more sophisticated name matching so that e.g. "EurostileExtended" ++ matches "EurostileExtended-Roman" or "Tahoma-Bold,Bold" matches "Tahoma-Bold" */ ++static int ++lookup_compare(const void *elem1, const void *elem2) ++{ ++ const char *val1 = elem1; ++ const char *val2 = elem2; ++ int len1 = strlen(val1); ++ int len2 = strlen(val2); ++ ++ if (len1 != len2) ++ { ++ const char *rest = len1 > len2 ? val1 + len2 : val2 + len1; ++ if (',' == *rest || !_stricmp(rest, "-roman")) ++ return _strnicmp(val1, val2, fz_mini(len1, len2)); ++ } ++ ++ return _stricmp(val1, val2); ++} ++ ++static void ++remove_spaces(char *srcDest) ++{ ++ char *dest; ++ ++ for (dest = srcDest; *srcDest; srcDest++) ++ if (*srcDest != ' ') ++ *dest++ = *srcDest; ++ *dest = '\0'; ++} ++ ++static int ++str_ends_with(const char *str, const char *end) ++{ ++ size_t len1 = strlen(str); ++ size_t len2 = strlen(end); ++ ++ return len1 >= len2 && !strcmp(str + len1 - len2, end); ++} ++ ++static pdf_fontmapMS * ++pdf_find_windows_font_path(const char *fontname) ++{ ++ return bsearch(fontname, fontlistMS.fontmap, fontlistMS.len, sizeof(pdf_fontmapMS), lookup_compare); ++} ++ ++/* source and dest can be same */ ++static void ++decode_unicode_BE(fz_context *ctx, char *source, int sourcelen, char *dest, int destlen) ++{ ++ WCHAR *tmp; ++ int converted, i; ++ ++ if (sourcelen % 2 != 0) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : invalid unicode string"); ++ ++ tmp = fz_malloc_array(ctx, sourcelen / 2 + 1, sizeof(WCHAR)); ++ for (i = 0; i < sourcelen / 2; i++) ++ tmp[i] = BEtoHs(((WCHAR *)source)[i]); ++ tmp[sourcelen / 2] = '\0'; ++ ++ converted = WideCharToMultiByte(CP_UTF8, 0, tmp, -1, dest, destlen, NULL, NULL); ++ fz_free(ctx, tmp); ++ if (!converted) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : invalid unicode string"); ++} ++ ++static void ++decode_platform_string(fz_context *ctx, int platform, int enctype, char *source, int sourcelen, char *dest, int destlen) ++{ ++ switch (platform) ++ { ++ case TT_PLATFORM_APPLE_UNICODE: ++ switch (enctype) ++ { ++ case TT_APPLE_ID_DEFAULT: ++ case TT_APPLE_ID_UNICODE_2_0: ++ decode_unicode_BE(ctx, source, sourcelen, dest, destlen); ++ return; ++ } ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : unsupported encoding (%d/%d)", platform, enctype); ++ case TT_PLATFORM_MACINTOSH: ++ switch (enctype) ++ { ++ case TT_MAC_ID_ROMAN: ++ if (sourcelen + 1 > destlen) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : overlong fontname: %s", source); ++ // TODO: Convert to UTF-8 from what encoding? ++ memcpy(dest, source, sourcelen); ++ dest[sourcelen] = 0; ++ return; ++ } ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : unsupported encoding (%d/%d)", platform, enctype); ++ case TT_PLATFORM_MICROSOFT: ++ switch (enctype) ++ { ++ case TT_MS_ID_SYMBOL_CS: ++ case TT_MS_ID_UNICODE_CS: ++ case TT_MS_ID_UCS_4: ++ decode_unicode_BE(ctx, source, sourcelen, dest, destlen); ++ return; ++ } ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : unsupported encoding (%d/%d)", platform, enctype); ++ default: ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : unsupported encoding (%d/%d)", platform, enctype); ++ } ++} ++ ++static void ++grow_system_font_list(fz_context *ctx, pdf_fontlistMS *fl) ++{ ++ int newcap; ++ pdf_fontmapMS *newitems; ++ ++ if (fl->cap == 0) ++ newcap = 1024; ++ else ++ newcap = fl->cap * 2; ++ ++ // use realloc/free for the fontmap, since the list can ++ // remain in memory even with all fz_contexts destroyed ++ newitems = realloc(fl->fontmap, newcap * sizeof(pdf_fontmapMS)); ++ if (!newitems) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "OOM in grow_system_font_list"); ++ memset(newitems + fl->cap, 0, sizeof(pdf_fontmapMS) * (newcap - fl->cap)); ++ ++ fl->fontmap = newitems; ++ fl->cap = newcap; ++} ++ ++static void ++append_mapping(fz_context *ctx, pdf_fontlistMS *fl, const char *facename, const char *path, int index) ++{ ++ if (fl->len == fl->cap) ++ grow_system_font_list(ctx, fl); ++ ++ if (fl->len >= fl->cap) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : fontlist overflow"); ++ ++ fz_strlcpy(fl->fontmap[fl->len].fontface, facename, sizeof(fl->fontmap[0].fontface)); ++ fz_strlcpy(fl->fontmap[fl->len].fontpath, path, sizeof(fl->fontmap[0].fontpath)); ++ fl->fontmap[fl->len].index = index; ++ ++ ++fl->len; ++} ++ ++static void ++safe_read(fz_context *ctx, fz_stream *file, int offset, char *buf, int size) ++{ ++ int n; ++ fz_seek(ctx, file, offset, 0); ++ n = fz_read(ctx, file, (unsigned char *)buf, size); ++ if (n != size) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "safe_read: read %d, expected %d", n, size); ++} ++ ++static void ++read_ttf_string(fz_context *ctx, fz_stream *file, int offset, TT_NAME_RECORD *ttRecordBE, char *buf, int size) ++{ ++ char szTemp[MAX_FACENAME * 2]; ++ // ignore empty and overlong strings ++ int stringLength = BEtoHs(ttRecordBE->uStringLength); ++ if (stringLength == 0 || stringLength >= sizeof(szTemp)) ++ return; ++ ++ safe_read(ctx, file, offset + BEtoHs(ttRecordBE->uStringOffset), szTemp, stringLength); ++ decode_platform_string(ctx, BEtoHs(ttRecordBE->uPlatformID), ++ BEtoHs(ttRecordBE->uEncodingID), szTemp, stringLength, buf, size); ++} ++ ++static void ++makeFakePSName(char szName[MAX_FACENAME], const char *szStyle) ++{ ++ // append the font's subfamily, unless it's a Regular font ++ if (*szStyle && _stricmp(szStyle, "Regular") != 0) ++ { ++ fz_strlcat(szName, "-", MAX_FACENAME); ++ fz_strlcat(szName, szStyle, MAX_FACENAME); ++ } ++ remove_spaces(szName); ++} ++ ++static void ++parseTTF(fz_context *ctx, fz_stream *file, int offset, int index, const char *path) ++{ ++ TT_OFFSET_TABLE ttOffsetTableBE; ++ TT_TABLE_DIRECTORY tblDirBE; ++ TT_NAME_TABLE_HEADER ttNTHeaderBE; ++ TT_NAME_RECORD ttRecordBE; ++ ++ char szPSName[MAX_FACENAME] = { 0 }; ++ char szTTName[MAX_FACENAME] = { 0 }; ++ char szStyle[MAX_FACENAME] = { 0 }; ++ char szCJKName[MAX_FACENAME] = { 0 }; ++ int i, count, tblOffset; ++ ++ safe_read(ctx, file, offset, (char *)&ttOffsetTableBE, sizeof(TT_OFFSET_TABLE)); ++ ++ // check if this is a TrueType font of version 1.0 or an OpenType font ++ if (BEtoHl(ttOffsetTableBE.uVersion) != TTC_VERSION1 && ++ BEtoHl(ttOffsetTableBE.uVersion) != TTAG_OTTO) ++ { ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : invalid font version %x", (unsigned int)BEtoHl(ttOffsetTableBE.uVersion)); ++ } ++ ++ // determine the name table's offset by iterating through the offset table ++ count = BEtoHs(ttOffsetTableBE.uNumOfTables); ++ for (i = 0; i < count; i++) ++ { ++ int entryOffset = offset + sizeof(TT_OFFSET_TABLE) + i * sizeof(TT_TABLE_DIRECTORY); ++ safe_read(ctx, file, entryOffset, (char *)&tblDirBE, sizeof(TT_TABLE_DIRECTORY)); ++ if (!BEtoHl(tblDirBE.uTag) || BEtoHl(tblDirBE.uTag) == TTAG_name) ++ break; ++ } ++ if (count == i || !BEtoHl(tblDirBE.uTag)) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : nameless font"); ++ tblOffset = BEtoHl(tblDirBE.uOffset); ++ ++ // read the 'name' table for record count and offsets ++ safe_read(ctx, file, tblOffset, (char *)&ttNTHeaderBE, sizeof(TT_NAME_TABLE_HEADER)); ++ offset = tblOffset + sizeof(TT_NAME_TABLE_HEADER); ++ tblOffset += BEtoHs(ttNTHeaderBE.uStorageOffset); ++ ++ // read through the strings for PostScript name and font family ++ count = BEtoHs(ttNTHeaderBE.uNRCount); ++ for (i = 0; i < count; i++) ++ { ++ short langId, nameId; ++ BOOL isCJKName; ++ ++ safe_read(ctx, file, offset + i * sizeof(TT_NAME_RECORD), (char *)&ttRecordBE, sizeof(TT_NAME_RECORD)); ++ ++ langId = BEtoHs(ttRecordBE.uLanguageID); ++ nameId = BEtoHs(ttRecordBE.uNameID); ++ isCJKName = TT_NAME_ID_FONT_FAMILY == nameId && LANG_CHINESE == PRIMARYLANGID(langId); ++ ++ // ignore non-English strings (except for Chinese font names) ++ if (langId && langId != TT_MS_LANGID_ENGLISH_UNITED_STATES && !isCJKName) ++ continue; ++ // ignore names other than font (sub)family and PostScript name ++ fz_try(ctx) ++ { ++ if (isCJKName) ++ read_ttf_string(ctx, file, tblOffset, &ttRecordBE, szCJKName, sizeof(szCJKName)); ++ else if (TT_NAME_ID_FONT_FAMILY == nameId) ++ read_ttf_string(ctx, file, tblOffset, &ttRecordBE, szTTName, sizeof(szTTName)); ++ else if (TT_NAME_ID_FONT_SUBFAMILY == nameId) ++ read_ttf_string(ctx, file, tblOffset, &ttRecordBE, szStyle, sizeof(szStyle)); ++ else if (TT_NAME_ID_PS_NAME == nameId) ++ read_ttf_string(ctx, file, tblOffset, &ttRecordBE, szPSName, sizeof(szPSName)); ++ } ++ fz_catch(ctx) ++ { ++ fz_warn(ctx, "ignoring face name decoding fonterror"); ++ } ++ } ++ ++ // try to prevent non-Arial fonts from accidentally substituting Arial ++ if (!strcmp(szPSName, "ArialMT")) ++ { ++ // cf. https://code.google.com/p/sumatrapdf/issues/detail?id=2471 ++ if (strcmp(szTTName, "Arial") != 0) ++ szPSName[0] = '\0'; ++ // TODO: is there a better way to distinguish Arial Caps from Arial proper? ++ // cf. http://code.google.com/p/sumatrapdf/issues/detail?id=1290 ++ else if (strstr(path, "caps") || strstr(path, "Caps")) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "ignore %s, as it can't be distinguished from Arial,Regular", path); ++ } ++ ++ if (szPSName[0]) ++ append_mapping(ctx, &fontlistMS, szPSName, path, index); ++ if (szTTName[0]) ++ { ++ // derive a PostScript-like name and add it, if it's different from the font's ++ // included PostScript name; cf. http://code.google.com/p/sumatrapdf/issues/detail?id=376 ++ makeFakePSName(szTTName, szStyle); ++ // compare the two names before adding this one ++ if (lookup_compare(szTTName, szPSName)) ++ append_mapping(ctx, &fontlistMS, szTTName, path, index); ++ } ++ if (szCJKName[0]) ++ { ++ makeFakePSName(szCJKName, szStyle); ++ if (lookup_compare(szCJKName, szPSName) && lookup_compare(szCJKName, szTTName)) ++ append_mapping(ctx, &fontlistMS, szCJKName, path, index); ++ } ++} ++ ++static void ++parseTTFs(fz_context *ctx, const char *path) ++{ ++ fz_stream *file = fz_open_file(ctx, path); ++ /* "fonterror : %s not found", path */ ++ fz_try(ctx) ++ { ++ parseTTF(ctx, file, 0, 0, path); ++ } ++ fz_always(ctx) ++ { ++ fz_drop_stream(ctx,file); ++ } ++ fz_catch(ctx) ++ { ++ fz_rethrow(ctx); ++ } ++} ++ ++static void ++parseTTCs(fz_context *ctx, const char *path) ++{ ++ FONT_COLLECTION fontcollectionBE; ++ ULONG i, numFonts, *offsettableBE = NULL; ++ ++ fz_stream *file = fz_open_file(ctx, path); ++ /* "fonterror : %s not found", path */ ++ ++ fz_var(offsettableBE); ++ ++ fz_try(ctx) ++ { ++ safe_read(ctx, file, 0, (char *)&fontcollectionBE, sizeof(FONT_COLLECTION)); ++ if (BEtoHl(fontcollectionBE.Tag) != TTAG_ttcf) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : wrong format %x", (unsigned int)BEtoHl(fontcollectionBE.Tag)); ++ if (BEtoHl(fontcollectionBE.Version) != TTC_VERSION1 && ++ BEtoHl(fontcollectionBE.Version) != TTC_VERSION2) ++ { ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror : invalid version %x", (unsigned int)BEtoHl(fontcollectionBE.Version)); ++ } ++ ++ numFonts = BEtoHl(fontcollectionBE.NumFonts); ++ offsettableBE = fz_malloc_array(ctx, numFonts, sizeof(ULONG)); ++ ++ safe_read(ctx, file, sizeof(FONT_COLLECTION), (char *)offsettableBE, numFonts * sizeof(ULONG)); ++ for (i = 0; i < numFonts; i++) ++ parseTTF(ctx, file, BEtoHl(offsettableBE[i]), i, path); ++ } ++ fz_always(ctx) ++ { ++ fz_free(ctx, offsettableBE); ++ fz_drop_stream(ctx,file); ++ } ++ fz_catch(ctx) ++ { ++ fz_rethrow(ctx); ++ } ++} ++ ++static void ++extend_system_font_list(fz_context *ctx, const WCHAR *path) ++{ ++ WCHAR szPath[MAX_PATH], *lpFileName; ++ WIN32_FIND_DATA FileData; ++ HANDLE hList; ++ ++ GetFullPathName(path, nelem(szPath), szPath, &lpFileName); ++ ++ hList = FindFirstFile(szPath, &FileData); ++ if (hList == INVALID_HANDLE_VALUE) ++ { ++ // Don't complain about missing directories ++ if (GetLastError() == ERROR_FILE_NOT_FOUND) ++ return; ++ fz_throw(ctx, FZ_ERROR_GENERIC, "extend_system_font_list: unknown error %d", (int)GetLastError()); ++ } ++ do ++ { ++ if (!(FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) ++ { ++ char szPathUtf8[MAX_PATH], *fileExt; ++ int res; ++ lstrcpyn(lpFileName, FileData.cFileName, szPath + MAX_PATH - lpFileName); ++ res = WideCharToMultiByte(CP_UTF8, 0, szPath, -1, szPathUtf8, sizeof(szPathUtf8), NULL, NULL); ++ if (!res) ++ { ++ fz_warn(ctx, "WideCharToMultiByte failed for %S", szPath); ++ continue; ++ } ++ fileExt = szPathUtf8 + strlen(szPathUtf8) - 4; ++ fz_try(ctx) ++ { ++ if (!_stricmp(fileExt, ".ttc")) ++ parseTTCs(ctx, szPathUtf8); ++ else if (!_stricmp(fileExt, ".ttf") || !_stricmp(fileExt, ".otf")) ++ parseTTFs(ctx, szPathUtf8); ++ } ++ fz_catch(ctx) ++ { ++ // ignore errors occurring while parsing a given font file ++ } ++ } ++ } while (FindNextFile(hList, &FileData)); ++ FindClose(hList); ++} ++ ++static void ++destroy_system_font_list(void) ++{ ++ free(fontlistMS.fontmap); ++ memset(&fontlistMS, 0, sizeof(fontlistMS)); ++} ++ ++static void ++create_system_font_list(fz_context *ctx) ++{ ++ WCHAR szFontDir[MAX_PATH]; ++ UINT cch; ++ ++ cch = GetWindowsDirectory(szFontDir, nelem(szFontDir) - 12); ++ if (0 < cch && cch < nelem(szFontDir) - 12) ++ { ++ /* willus.com edit--Win XP default MSVCRT.DLL doesn't have wcscat_s */ ++#ifdef _WIN64 ++ wcscat_s(szFontDir, MAX_PATH, L"\\Fonts\\*.?t?"); ++#else ++ wcscat(szFontDir,L"\\Fonts\\*.?t?"); ++#endif ++ extend_system_font_list(ctx, szFontDir); ++ } ++ ++ if (fontlistMS.len == 0) ++ fz_warn(ctx, "couldn't find any usable system fonts"); ++ ++#ifdef NOCJKFONT ++ { ++ // If no CJK fallback font is builtin but one has been shipped separately (in the same ++ // directory as the main executable), add it to the list of loadable system fonts ++ WCHAR szFile[MAX_PATH], *lpFileName; ++ GetModuleFileName(0, szFontDir, MAX_PATH); ++ GetFullPathName(szFontDir, MAX_PATH, szFile, &lpFileName); ++ lstrcpyn(lpFileName, L"DroidSansFallback.ttf", szFile + MAX_PATH - lpFileName); ++ extend_system_font_list(ctx, szFile); ++ } ++#endif ++ ++ // sort the font list, so that it can be searched binarily ++ qsort(fontlistMS.fontmap, fontlistMS.len, sizeof(pdf_fontmapMS), _stricmp); ++ ++#ifdef DEBUG ++ // allow to overwrite system fonts for debugging purposes ++ // (either pass a full path or a search pattern such as "fonts\*.ttf") ++ cch = GetEnvironmentVariable(L"MUPDF_FONTS_PATTERN", szFontDir, nelem(szFontDir)); ++ if (0 < cch && cch < nelem(szFontDir)) ++ { ++ int i, prev_len = fontlistMS.len; ++ extend_system_font_list(ctx, szFontDir); ++ for (i = prev_len; i < fontlistMS.len; i++) ++ { ++ pdf_fontmapMS *entry = bsearch(fontlistMS.fontmap[i].fontface, fontlistMS.fontmap, prev_len, sizeof(pdf_fontmapMS), lookup_compare); ++ if (entry) ++ *entry = fontlistMS.fontmap[i]; ++ } ++ qsort(fontlistMS.fontmap, fontlistMS.len, sizeof(pdf_fontmapMS), _stricmp); ++ } ++#endif ++ ++ // make sure to clean up after ourselves ++ atexit(destroy_system_font_list); ++} ++ ++static fz_font * ++pdf_load_windows_font_by_name(fz_context *ctx, const char *orig_name) ++{ ++ pdf_fontmapMS *found = NULL; ++ char *comma, *fontname; ++ fz_font *font; ++ ++ /* WILLUS MOD--not multi-threaded for k2pdfopt */ ++ /* fz_synchronize_begin(); */ ++ if (fontlistMS.len == 0) ++ { ++ fz_try(ctx) ++ { ++ create_system_font_list(ctx); ++ } ++ fz_catch(ctx) { } ++ } ++ /* WILLUS MOD--not multi-threaded for k2pdfopt */ ++ /* fz_synchronize_end(); */ ++ if (fontlistMS.len == 0) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "fonterror: couldn't find any fonts"); ++ ++ // work on a normalized copy of the font name ++ fontname = fz_strdup(ctx, orig_name); ++ remove_spaces(fontname); ++ ++ // first, try to find the exact font name (including appended style information) ++ comma = strchr(fontname, ','); ++ if (comma) ++ { ++ *comma = '-'; ++ found = pdf_find_windows_font_path(fontname); ++ *comma = ','; ++ } ++ // second, substitute the font name with a known PostScript name ++ else ++ { ++ int i; ++ for (i = 0; i < nelem(baseSubstitutes) && !found; i++) ++ if (!strcmp(fontname, baseSubstitutes[i].name)) ++ found = pdf_find_windows_font_path(baseSubstitutes[i].pattern); ++ } ++ // third, search for the font name without additional style information ++ if (!found) ++ found = pdf_find_windows_font_path(fontname); ++ // fourth, try to separate style from basename for prestyled fonts (e.g. "ArialBold") ++ if (!found && !comma && (str_ends_with(fontname, "Bold") || str_ends_with(fontname, "Italic"))) ++ { ++ int styleLen = str_ends_with(fontname, "Bold") ? 4 : str_ends_with(fontname, "BoldItalic") ? 10 : 6; ++ fontname = fz_resize_array(ctx, fontname, strlen(fontname) + 2, sizeof(char)); ++ comma = fontname + strlen(fontname) - styleLen; ++ memmove(comma + 1, comma, styleLen + 1); ++ *comma = '-'; ++ found = pdf_find_windows_font_path(fontname); ++ *comma = ','; ++ if (!found) ++ found = pdf_find_windows_font_path(fontname); ++ } ++ // fifth, try to convert the font name from the common Chinese codepage 936 ++ if (!found && fontname[0] < 0) ++ { ++ WCHAR cjkNameW[MAX_FACENAME]; ++ char cjkName[MAX_FACENAME]; ++ if (MultiByteToWideChar(936, MB_ERR_INVALID_CHARS, fontname, -1, cjkNameW, nelem(cjkNameW)) && ++ WideCharToMultiByte(CP_UTF8, 0, cjkNameW, -1, cjkName, nelem(cjkName), NULL, NULL)) ++ { ++ comma = strchr(cjkName, ','); ++ if (comma) ++ { ++ *comma = '-'; ++ found = pdf_find_windows_font_path(cjkName); ++ *comma = ','; ++ } ++ if (!found) ++ found = pdf_find_windows_font_path(cjkName); ++ } ++ } ++ ++ fz_free(ctx, fontname); ++ if (!found) ++ fz_throw(ctx, FZ_ERROR_GENERIC, "couldn't find system font '%s'", orig_name); ++ ++ /* ++ fz_warn(ctx, "loading non-embedded font '%s' from '%s'", orig_name, found->fontpath); ++ */ ++ ++ font = fz_new_font_from_file(ctx, orig_name, found->fontpath, found->index, ++ strcmp(found->fontface, "DroidSansFallback") != 0); ++ /* willus mod for MuPDF v1.10, 10-21-2016 */ ++ { ++ fz_font_flags_t *flags; ++ flags=fz_font_flags(font); ++ if (flags!=NULL) ++ flags->ft_substitute = 1; ++ } ++ return font; ++} ++ ++static fz_font * ++pdf_load_windows_font(fz_context *ctx, const char *fontname, int bold, int italic, int needs_exact_metrics) ++{ ++ if (needs_exact_metrics) ++ { ++ const char *clean_name; ++ /* WILLUS: Declare pdf_clean_base14_name() */ ++ extern const char *pdf_clean_base14_name(const char *fontname); ++ ++ /* TODO: the metrics for Times-Roman and Courier don't match ++ those of Windows' Times New Roman and Courier New; for ++ some reason, Poppler doesn't seem to have this problem */ ++ int len; ++ if (fz_lookup_builtin_font(ctx,fontname, bold, italic, &len)) ++ return NULL; ++ ++ /* cf. http://code.google.com/p/sumatrapdf/issues/detail?id=2173 */ ++ clean_name = pdf_clean_base14_name(fontname); ++ if (clean_name != fontname && !strncmp(clean_name, "Times-", 6)) ++ return NULL; ++ } ++ ++ // TODO: unset font->ft_substitute for base14/needs_exact_metrics? ++ return pdf_load_windows_font_by_name(ctx, fontname); ++} ++ ++static const char *clean_font_name(const char *fontname) ++{ ++ int i, k; ++ for (i = 0; i < nelem(base_font_names); i++) ++ for (k = 0; base_font_names[i][k]; k++) ++ if (!strcmp_ignore_space(base_font_names[i][k], fontname)) ++ return base_font_names[i][0]; ++ return fontname; ++} ++ ++ ++/* SumatraPDF: expose clean_font_name */ ++static const char * pdf_clean_base14_name(const char *fontname) ++{ ++ return clean_font_name(fontname); ++} ++ ++static fz_font * ++pdf_load_windows_cjk_font(fz_context *ctx, const char *fontname, int ros, int serif) ++{ ++ fz_font *font; ++ ++ font=NULL; /* WILLUS: Avoid compiler warning */ ++ /* try to find a matching system font before falling back to an approximate one */ ++ fz_try(ctx) ++ { ++ font = pdf_load_windows_font_by_name(ctx, fontname); ++ } ++ fz_catch(ctx) ++ { ++ font = NULL; ++ } ++ if (font) ++ return font; ++ ++ /* try to fall back to a reasonable system font */ ++ fz_try(ctx) ++ { ++ if (serif) ++ { ++ switch (ros) ++ { ++ case FZ_ADOBE_CNS: font = pdf_load_windows_font_by_name(ctx, "MingLiU"); break; ++ case FZ_ADOBE_GB: font = pdf_load_windows_font_by_name(ctx, "SimSun"); break; ++ case FZ_ADOBE_JAPAN: font = pdf_load_windows_font_by_name(ctx, "MS-Mincho"); break; ++ case FZ_ADOBE_KOREA: font = pdf_load_windows_font_by_name(ctx, "Batang"); break; ++ default: fz_throw(ctx, FZ_ERROR_GENERIC, "invalid serif ros"); ++ } ++ } ++ else ++ { ++ switch (ros) ++ { ++ case FZ_ADOBE_CNS: font = pdf_load_windows_font_by_name(ctx, "DFKaiShu-SB-Estd-BF"); break; ++ case FZ_ADOBE_GB: ++ fz_try(ctx) ++ { ++ font = pdf_load_windows_font_by_name(ctx, "KaiTi"); ++ } ++ fz_catch(ctx) ++ { ++ font = pdf_load_windows_font_by_name(ctx, "KaiTi_GB2312"); ++ } ++ break; ++ case FZ_ADOBE_JAPAN: font = pdf_load_windows_font_by_name(ctx, "MS-Gothic"); break; ++ case FZ_ADOBE_KOREA: font = pdf_load_windows_font_by_name(ctx, "Gulim"); break; ++ default: fz_throw(ctx, FZ_ERROR_GENERIC, "invalid sans-serif ros"); ++ } ++ } ++ } ++ fz_catch(ctx) ++ { ++#ifdef NOCJKFONT ++ /* If no CJK fallback font is builtin, maybe one has been shipped separately */ ++ font = pdf_load_windows_font_by_name(ctx, "DroidSansFallback"); ++#else ++ fz_rethrow(ctx); ++#endif ++ } ++ ++ return font; ++} ++ ++#endif ++ ++void pdf_install_load_system_font_funcs(fz_context *ctx) ++{ ++#ifdef _WIN32 ++ fz_install_load_system_font_funcs(ctx, pdf_load_windows_font, pdf_load_windows_cjk_font, NULL); ++#endif ++} +diff --git a/source/fitz/font.c b/source/fitz/font.c +index 00c6e8f99..1448b4a56 100644 +--- a/source/fitz/font.c ++++ b/source/fitz/font.c +@@ -4,8 +4,11 @@ + #include "draw-imp.h" + + #include <ft2build.h> ++/* willus mod -- remove hb includes */ ++/* + #include "hb.h" + #include "hb-ft.h" ++*/ + + #include <assert.h> + +diff --git a/source/fitz/stext-device.c b/source/fitz/stext-device.c +index 2df90305e..b1f99e056 100644 +--- a/source/fitz/stext-device.c ++++ b/source/fitz/stext-device.c +@@ -825,6 +825,11 @@ fz_new_stext_device(fz_context *ctx, fz_stext_page *page, const fz_stext_options + dev->lastchar = ' '; + dev->curdir = 1; + dev->lasttext = NULL; ++ /* willus mod -- seems like this should be here, but not sure. */ ++ if (opts) ++ dev->flags = opts->flags; ++ else ++ dev->flags = 0; + + return (fz_device*)dev; + } +diff --git a/source/fitz/string.c b/source/fitz/string.c +index f8eedb682..7a767983d 100644 +--- a/source/fitz/string.c ++++ b/source/fitz/string.c +@@ -560,6 +560,10 @@ fz_utflen(const char *s) + */ + float fz_atof(const char *s) + { ++/* willus mod: atof(s), #if-#else-#endif */ ++#if (!defined(__SSE__)) ++ return(atof(s)); ++#else + float result; + + if (s == NULL) +@@ -572,6 +576,7 @@ float fz_atof(const char *s) + return 1; + result = fz_clamp(result, -FLT_MAX, FLT_MAX); + return result; ++#endif + } + + /* +diff --git a/source/pdf/pdf-annot.c b/source/pdf/pdf-annot.c +index 4dfdf36fe..acff7d12a 100644 +--- a/source/pdf/pdf-annot.c ++++ b/source/pdf/pdf-annot.c +@@ -5,8 +5,20 @@ + #include <string.h> + #include <time.h> + ++/* willus mod--don't use _mkgmtime--not available in Win XP */ + #ifdef _WIN32 +-#define timegm _mkgmtime ++static time_t timegm(struct tm *date); ++static time_t timegm(struct tm *date) ++ ++ { ++ time_t t,z; ++ struct tm gmz; ++ ++ z=(time_t)0; ++ gmz=(*gmtime(&z)); ++ t=mktime(date)-mktime(&gmz); ++ return(t); ++ } + #endif + + #define isdigit(c) (c >= '0' && c <= '9') +diff --git a/source/pdf/pdf-link.c b/source/pdf/pdf-link.c +index 37444b471..613cc05b9 100644 +--- a/source/pdf/pdf-link.c ++++ b/source/pdf/pdf-link.c +@@ -345,6 +345,9 @@ pdf_resolve_link(fz_context *ctx, pdf_document *doc, const char *uri, float *xp, + } + return page; + } ++/* willus mod -- be quiet */ ++/* + fz_warn(ctx, "unknown link uri '%s'", uri); ++*/ + return -1; + } +diff --git a/source/pdf/pdf-parse.c b/source/pdf/pdf-parse.c +index 04a772204..9dd0cd898 100644 +--- a/source/pdf/pdf-parse.c ++++ b/source/pdf/pdf-parse.c +@@ -663,9 +663,14 @@ pdf_parse_ind_obj(fz_context *ctx, pdf_document *doc, + if (c == '\r') + { + c = fz_peek_byte(ctx, file); ++/* willus mod -- no warning */ ++/* + if (c != '\n') + fz_warn(ctx, "line feed missing after stream begin marker (%d %d R)", num, gen); + else ++*/ ++if (c=='\n') ++/* willus mod -- end */ + fz_read_byte(ctx, file); + } + stm_ofs = fz_tell(ctx, file); +diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c +index 8f888059b..08de7bfba 100644 +--- a/source/pdf/pdf-xref.c ++++ b/source/pdf/pdf-xref.c +@@ -710,8 +710,11 @@ pdf_xref_size_from_old_trailer(fz_context *ctx, pdf_document *doc, pdf_lexbuf *b + if (!s) + fz_throw(ctx, FZ_ERROR_GENERIC, "xref subsection length missing"); + len = fz_atoi(fz_strsep(&s, " ")); ++/* willus mod -- no warning */ ++/* + if (len < 0) + fz_throw(ctx, FZ_ERROR_GENERIC, "xref subsection length must be positive"); ++*/ + + /* broken pdfs where the section is not on a separate line */ + if (s && *s != '\0') +@@ -1378,7 +1381,10 @@ pdf_init_document(fz_context *ctx, pdf_document *doc) + { + pdf_drop_xref_sections(ctx, doc); + fz_rethrow_if(ctx, FZ_ERROR_TRYLATER); ++/* willus mod -- be quiet */ ++/* + fz_warn(ctx, "trying to repair broken xref"); ++*/ + repaired = 1; + } + +@@ -1506,7 +1512,10 @@ pdf_drop_document_imp(fz_context *ctx, pdf_document *doc) + /* Swallow error, but continue dropping */ + } + ++/* willu smod -- no pdf_drop_js */ ++/* + pdf_drop_js(ctx, doc->js); ++*/ + + pdf_drop_xref_sections(ctx, doc); + fz_free(ctx, doc->xref_index); +-- +2.22.0 + |