core/fpdfapi/fpdf_font/cpdf_fontencoding.cpp - Issue 1824033002: Split core/include/fpdfapi/fpdf_resource.h

Unified Diff: core/fpdfapi/fpdf_font/cpdf_fontencoding.cpp

Issue 1824033002: Split core/include/fpdfapi/fpdf_resource.h (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Created 4 years, 9 months ago

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Index: core/fpdfapi/fpdf_font/cpdf_fontencoding.cpp

diff --git a/core/fpdfapi/fpdf_font/fpdf_font_charset.cpp b/core/fpdfapi/fpdf_font/cpdf_fontencoding.cpp

similarity index 89%

rename from core/fpdfapi/fpdf_font/fpdf_font_charset.cpp

rename to core/fpdfapi/fpdf_font/cpdf_fontencoding.cpp

index 1b503c69a6d98f4106d054b35640669c8a5adf0a..64e11e09de1e39ba5cccd20832d6a1a44b48f44b 100644

--- a/core/fpdfapi/fpdf_font/fpdf_font_charset.cpp

+++ b/core/fpdfapi/fpdf_font/cpdf_fontencoding.cpp

@@ -1,77 +1,52 @@

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

-#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"

-#include "core/include/fpdfapi/fpdf_resource.h"

+#include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h"

+#include "core/fpdfapi/fpdf_parser/include/cpdf_name.h"

+#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"

+#include "core/fpdfapi/fpdf_parser/include/cpdf_number.h"

+#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"

#include "core/include/fxge/fx_freetype.h"

+#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"

-static const struct _UnicodeAlt {

- uint16_t m_Unicode;

- const FX_CHAR* m_Alter;

-} UnicodeAlts[] = {

- {0x00a0, " "}, {0x00a1, "!"}, {0x00a2, "c"}, {0x00a3, "P"},

- {0x00a4, "o"}, {0x00a5, "Y"}, {0x00a6, "|"}, {0x00a7, "S"},

- {0x00a9, "(C)"}, {0x00aa, "a"}, {0x00ab, "<<"}, {0x00ac, "-|"},

- {0x00ae, "(R)"}, {0x00af, "-"}, {0x00b0, "o"}, {0x00b1, "+/-"},

- {0x00b2, "^2"}, {0x00b3, "^3"}, {0x00b4, "'"}, {0x00b5, "u"},

- {0x00b6, "P"}, {0x00b7, "."}, {0x00b9, "^1"}, {0x00ba, "o"},

- {0x00bb, ">>"}, {0x00bc, "1/4"}, {0x00bd, "1/2"}, {0x00be, "3/4"},

- {0x00bf, "?"}, {0x00c0, "A"}, {0x00c1, "A"}, {0x00c2, "A"},

- {0x00c3, "A"}, {0x00c4, "A"}, {0x00c5, "A"}, {0x00c6, "AE"},

- {0x00c7, "C"}, {0x00c8, "E"}, {0x00c9, "E"}, {0x00ca, "E"},

- {0x00cb, "E"}, {0x00cc, "I"}, {0x00cd, "I"}, {0x00ce, "I"},

- {0x00cf, "I"}, {0x00d1, "N"}, {0x00d2, "O"}, {0x00d3, "O"},

- {0x00d4, "O"}, {0x00d5, "O"}, {0x00d6, "O"}, {0x00d7, "x"},

- {0x00d8, "O"}, {0x00d9, "U"}, {0x00da, "U"}, {0x00db, "U"},

- {0x00dc, "U"}, {0x00dd, "Y"}, {0x00df, "S"}, {0x00e0, "a"},

- {0x00e1, "a"}, {0x00e2, "a"}, {0x00e3, "a"}, {0x00e4, "a"},

- {0x00e5, "a"}, {0x00e6, "ae"}, {0x00e7, "c"}, {0x00e8, "e"},

- {0x00e9, "e"}, {0x00ea, "e"}, {0x00eb, "e"}, {0x00ec, "i"},

- {0x00ed, "i"}, {0x00ee, "i"}, {0x00ef, "i"}, {0x00f1, "n"},

- {0x00f2, "o"}, {0x00f3, "o"}, {0x00f4, "o"}, {0x00f5, "o"},

- {0x00f6, "o"}, {0x00f7, "/"}, {0x00f8, "o"}, {0x00f9, "u"},

- {0x00fa, "u"}, {0x00fb, "u"}, {0x00fc, "u"}, {0x00fd, "y"},

- {0x00ff, "y"}, {0x02b0, "h"}, {0x02b2, "j"}, {0x02b3, "r"},

- {0x02b7, "w"}, {0x02b8, "y"}, {0x02b9, "'"}, {0x02ba, "\""},

- {0x02bb, "'"}, {0x02bc, "'"}, {0x02bd, "'"}, {0x02be, "'"},

- {0x02bf, "'"}, {0x02c2, "<"}, {0x02c3, ">"}, {0x02c4, "^"},

- {0x02c5, "v"}, {0x02c6, "^"}, {0x02c7, "v"}, {0x02c8, "'"},

- {0x02c9, "-"}, {0x02ca, "'"}, {0x02cb, "'"}, {0x02cc, "."},

- {0x02cd, "_"}, {0x2010, "-"}, {0x2012, "-"}, {0x2013, "-"},

- {0x2014, "--"}, {0x2015, "--"}, {0x2016, "|"}, {0x2017, "_"},

- {0x2018, "'"}, {0x2019, "'"}, {0x201a, ","}, {0x201b, "'"},

- {0x201c, "\""}, {0x201d, "\""}, {0x201e, ","}, {0x201f, "'"},

- {0x2020, "+"}, {0x2021, "+"}, {0x2022, "*"}, {0x2023, ">"},

- {0x2024, "."}, {0x2025, ".."}, {0x2027, "."}, {0x2032, "'"},

- {0x2033, "\""}, {0x2035, "'"}, {0x2036, "\""}, {0x2038, "^"},

- {0x2039, "<"}, {0x203a, ">"}, {0x203b, "*"}, {0x203c, "!!"},

- {0x203d, "?!"}, {0x203e, "-"}, {0x2044, "/"}, {0x2047, "??"},

- {0x2048, "?!"}, {0x2049, "!?"}, {0x204e, "*"}, {0x2052, "%"},

- {0x2122, "(TM)"}, {0x2212, "-"}, {0x2215, "/"}, {0x2216, "\\"},

- {0x2217, "*"}, {0x2218, "*"}, {0x2219, "*"}, {0x2223, "|"},

- {0x22c5, "."}, {0x266f, "#"}, {0XF6D9, "(C)"}, {0XF6DA, "(C)"},

- {0XF6DB, "(TM)"}, {0XF8E8, "(C)"}, {0xf8e9, "(C)"}, {0XF8EA, "(TM)"},

- {0xfb01, "fi"}, {0xfb02, "fl"}};

-const FX_CHAR* FCS_GetAltStr(FX_WCHAR unicode) {

- int begin = 0;

- int end = sizeof UnicodeAlts / sizeof(struct _UnicodeAlt) - 1;

- while (begin <= end) {

- int middle = (begin + end) / 2;

- uint16_t middlecode = UnicodeAlts[middle].m_Unicode;

- if (middlecode > unicode) {

- end = middle - 1;

- } else if (middlecode < unicode) {

- begin = middle + 1;

- } else {

- return UnicodeAlts[middle].m_Alter;

- }

- return NULL;

-static const uint16_t StandardEncoding[256] = {

+namespace {

+const uint16_t MSSymbolEncoding[256] = {

+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 32, 33, 8704, 35,

+ 8707, 37, 38, 8715, 40, 41, 8727, 43, 44,

+ 8722, 46, 47, 48, 49, 50, 51, 52, 53,

+ 54, 55, 56, 57, 58, 59, 60, 61, 62,

+ 63, 8773, 913, 914, 935, 916, 917, 934, 915,

+ 919, 921, 977, 922, 923, 924, 925, 927, 928,

+ 920, 929, 931, 932, 933, 962, 937, 926, 936,

+ 918, 91, 8756, 93, 8869, 95, 8254, 945, 946,

+ 967, 948, 949, 966, 947, 951, 953, 981, 954,

+ 955, 956, 957, 959, 960, 952, 961, 963, 964,

+ 965, 982, 969, 958, 968, 950, 123, 124, 125,

+ 8764, 0, 0, 0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 978,

+ 8242, 8804, 8725, 8734, 402, 9827, 9830, 9828, 9824,

+ 8596, 8592, 8593, 8594, 8595, 176, 177, 8243, 8805,

+ 215, 8733, 8706, 8729, 247, 8800, 8801, 8776, 8943,

+ 0, 0, 8629, 0, 8465, 8476, 8472, 8855, 8853,

+ 8709, 8745, 8746, 8835, 8839, 8836, 8834, 8838, 8712,

+ 8713, 8736, 8711, 174, 169, 8482, 8719, 8730, 8901,

+ 172, 8743, 8744, 8660, 8656, 8657, 8658, 8659, 9674,

+ 9001, 0, 0, 0, 8721, 0, 0, 0, 0,

+ 0, 0, 0, 0, 0, 0, 0x0000, 9002, 8747,

+ 8992, 0, 8993, 0, 0, 0, 0, 0, 0,

+ 0x0000, 0x0000, 0x0000, 0x0000};

+const uint16_t StandardEncoding[256] = {

0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

@@ -101,7 +76,8 @@ static const uint16_t StandardEncoding[256] = {

0x0152, 0x00ba, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00e6, 0x0000,

0x0000, 0x0000, 0x0131, 0x0000, 0x0000, 0x0142, 0x00f8, 0x0153, 0x00df,

0x0000, 0x0000, 0x0000, 0x0000};

-static const uint16_t MacRomanEncoding[256] = {

+const uint16_t MacRomanEncoding[256] = {

0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

@@ -131,7 +107,8 @@ static const uint16_t MacRomanEncoding[256] = {

0x00cd, 0x00ce, 0x00cf, 0x00cc, 0x00d3, 0x00d4, 0x0000, 0x00d2, 0x00da,

0x00db, 0x00d9, 0x0131, 0x02c6, 0x02dc, 0x00af, 0x02d8, 0x02d9, 0x02da,

0x00b8, 0x02dd, 0x02db, 0x02c7};

-static const uint16_t AdobeWinAnsiEncoding[256] = {

+const uint16_t AdobeWinAnsiEncoding[256] = {

0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

@@ -161,7 +138,8 @@ static const uint16_t AdobeWinAnsiEncoding[256] = {

0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, 0x00f0, 0x00f1, 0x00f2,

0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, 0x00f8, 0x00f9, 0x00fa, 0x00fb,

0x00fc, 0x00fd, 0x00fe, 0x00ff};

-static const uint16_t MacExpertEncoding[256] = {

+const uint16_t MacExpertEncoding[256] = {

0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

@@ -191,7 +169,8 @@ static const uint16_t MacExpertEncoding[256] = {

0xf6f2, 0xf6eb, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xf6ee, 0xf6fb,

0xf6f4, 0xf7af, 0xf6ea, 0x207f, 0xf6ef, 0xf6e2, 0xf6e8, 0xf6f7, 0xf6fc,

0x0000, 0x0000, 0x0000, 0x0000};

-static const uint16_t AdobeSymbolEncoding[256] = {

+const uint16_t AdobeSymbolEncoding[256] = {

0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

@@ -222,7 +201,8 @@ static const uint16_t AdobeSymbolEncoding[256] = {

0x2320, 0xF8F5, 0x2321, 0xF8F6, 0xF8F7, 0xF8F8, 0xF8F9, 0xF8FA, 0xF8FB,

0xF8FC, 0xF8FD, 0xF8FE, 0x0000,

};

-static const uint16_t ZapfEncoding[256] = {

+const uint16_t ZapfEncoding[256] = {

0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

@@ -253,7 +233,8 @@ static const uint16_t ZapfEncoding[256] = {

0x27B3, 0x27B4, 0x27B5, 0x27B6, 0x27B7, 0x27B8, 0x27B9, 0x27BA, 0x27BB,

0x27BC, 0x27BD, 0x27BE, 0x0000,

};

-static const FX_CHAR* const StandardEncodingNames[224] = {

+const FX_CHAR* const StandardEncodingNames[224] = {

"space",

"exclam",

"quotedbl",

@@ -479,7 +460,8 @@ static const FX_CHAR* const StandardEncodingNames[224] = {

NULL,

};

-static const FX_CHAR* const AdobeWinAnsiEncodingNames[224] = {

+const FX_CHAR* const AdobeWinAnsiEncodingNames[224] = {

"space",

"exclam",

"quotedbl",

@@ -705,7 +687,8 @@ static const FX_CHAR* const AdobeWinAnsiEncodingNames[224] = {

"thorn",

"ydieresis",

};

-static const FX_CHAR* const MacRomanEncodingNames[224] = {

+const FX_CHAR* const MacRomanEncodingNames[224] = {

"space",

"exclam",

"quotedbl",

@@ -931,7 +914,8 @@ static const FX_CHAR* const MacRomanEncodingNames[224] = {

"ogonek",

"caron",

};

-static const FX_CHAR* const MacExpertEncodingNames[224] = {

+const FX_CHAR* const MacExpertEncodingNames[224] = {

"space",

"exclamsmall",

"Hungarumlautsmall",

@@ -1157,7 +1141,8 @@ static const FX_CHAR* const MacExpertEncodingNames[224] = {

NULL,

};

-static const FX_CHAR* const PDFDocEncodingNames[232] = {

+const FX_CHAR* const PDFDocEncodingNames[232] = {

"breve",

"caron",

"circumflex",

@@ -1391,7 +1376,8 @@ static const FX_CHAR* const PDFDocEncodingNames[232] = {

"thorn",

"ydieresis",

};

-static const FX_CHAR* const AdobeSymbolEncodingNames[224] = {

+const FX_CHAR* const AdobeSymbolEncodingNames[224] = {

"space",

"exclam",

"universal",

@@ -1617,7 +1603,8 @@ static const FX_CHAR* const AdobeSymbolEncodingNames[224] = {

"bracerightbt",

NULL,

};

-static const FX_CHAR* const ZapfEncodingNames[224] = {

+const FX_CHAR* const ZapfEncodingNames[224] = {

"space", "a1", "a2", "a202", "a3", "a4", "a5", "a119", "a118",

"a117", "a11", "a12", "a13", "a14", "a15", "a16", "a105", "a17",

"a18", "a19", "a20", "a21", "a22", "a23", "a24", "a25", "a26",

@@ -1643,91 +1630,89 @@ static const FX_CHAR* const ZapfEncodingNames[224] = {

"a176", "a177", "a178", "a179", "a193", "a180", "a199", "a181", "a200",

"a182", NULL, "a201", "a183", "a184", "a197", "a185", "a194", "a198",

"a186", "a195", "a187", "a188", "a189", "a190", "a191", NULL};

-const FX_CHAR* PDF_CharNameFromPredefinedCharSet(int encoding,

- uint8_t charcode) {

- if (encoding == PDFFONT_ENCODING_PDFDOC) {

- if (charcode < 24) {

- return NULL;

+FX_DWORD PDF_FindCode(const uint16_t* pCodes, uint16_t unicode) {

+ for (FX_DWORD i = 0; i < 256; i++)

+ if (pCodes[i] == unicode)

+ return i;

+ return 0;

+} // namespace

+CPDF_FontEncoding::CPDF_FontEncoding() {

+ FXSYS_memset(m_Unicodes, 0, sizeof(m_Unicodes));

+int CPDF_FontEncoding::CharCodeFromUnicode(FX_WCHAR unicode) const {

+ for (int i = 0; i < 256; i++)

+ if (m_Unicodes[i] == unicode) {

+ return i;

}

- charcode -= 24;

+ return -1;

+CPDF_FontEncoding::CPDF_FontEncoding(int PredefinedEncoding) {

+ const uint16_t* pSrc = PDF_UnicodesForPredefinedCharSet(PredefinedEncoding);

+ if (!pSrc) {

+ FXSYS_memset(m_Unicodes, 0, sizeof(m_Unicodes));

} else {

- if (charcode < 32) {

- return NULL;

- }

- charcode -= 32;

+ for (int i = 0; i < 256; i++)

+ m_Unicodes[i] = pSrc[i];

}

- switch (encoding) {

- case PDFFONT_ENCODING_WINANSI:

- return AdobeWinAnsiEncodingNames[charcode];

- case PDFFONT_ENCODING_MACROMAN:

- return MacRomanEncodingNames[charcode];

- case PDFFONT_ENCODING_MACEXPERT:

- return MacExpertEncodingNames[charcode];

- case PDFFONT_ENCODING_STANDARD:

- return StandardEncodingNames[charcode];

- case PDFFONT_ENCODING_ADOBE_SYMBOL:

- return AdobeSymbolEncodingNames[charcode];

- case PDFFONT_ENCODING_ZAPFDINGBATS:

- return ZapfEncodingNames[charcode];

- case PDFFONT_ENCODING_PDFDOC:

- return PDFDocEncodingNames[charcode];

- }

- return NULL;

}

-FX_WCHAR FT_UnicodeFromCharCode(int encoding, FX_DWORD charcode) {

- switch (encoding) {

- case FXFT_ENCODING_UNICODE:

- return (uint16_t)charcode;

- case FXFT_ENCODING_ADOBE_STANDARD:

- return StandardEncoding[(uint8_t)charcode];

- case FXFT_ENCODING_ADOBE_EXPERT:

- return MacExpertEncoding[(uint8_t)charcode];

- case FXFT_ENCODING_ADOBE_LATIN_1:

- return AdobeWinAnsiEncoding[(uint8_t)charcode];

- case FXFT_ENCODING_APPLE_ROMAN:

- return MacRomanEncoding[(uint8_t)charcode];

- case PDFFONT_ENCODING_PDFDOC:

- return PDFDocEncoding[(uint8_t)charcode];

- }

- return 0;

+FX_BOOL CPDF_FontEncoding::IsIdentical(CPDF_FontEncoding* pAnother) const {

+ return FXSYS_memcmp(m_Unicodes, pAnother->m_Unicodes, sizeof(m_Unicodes)) ==

+ 0;

}

-static FX_DWORD PDF_FindCode(const uint16_t* pCodes, uint16_t unicode) {

- for (FX_DWORD i = 0; i < 256; i++)

- if (pCodes[i] == unicode) {

- return i;

+CPDF_Object* CPDF_FontEncoding::Realize() {

+ int predefined = 0;

+ for (int cs = PDFFONT_ENCODING_WINANSI; cs < PDFFONT_ENCODING_ZAPFDINGBATS;

+ cs++) {

+ const uint16_t* pSrc = PDF_UnicodesForPredefinedCharSet(cs);

+ FX_BOOL match = TRUE;

+ for (int i = 0; i < 256; ++i) {

+ if (m_Unicodes[i] != pSrc[i]) {

+ match = FALSE;

+ break;

+ }

}

- return 0;

+ if (match) {

+ predefined = cs;

+ break;

+ }

+ if (predefined) {

+ if (predefined == PDFFONT_ENCODING_WINANSI) {

+ return new CPDF_Name("WinAnsiEncoding");

+ }

+ if (predefined == PDFFONT_ENCODING_MACROMAN) {

+ return new CPDF_Name("MacRomanEncoding");

+ }

+ if (predefined == PDFFONT_ENCODING_MACEXPERT) {

+ return new CPDF_Name("MacExpertEncoding");

+ }

+ return NULL;

+ }

+ const uint16_t* pStandard =

+ PDF_UnicodesForPredefinedCharSet(PDFFONT_ENCODING_WINANSI);

+ CPDF_Array* pDiff = new CPDF_Array;

+ for (int i = 0; i < 256; i++) {

+ if (pStandard[i] == m_Unicodes[i]) {

+ continue;

+ }

+ pDiff->Add(new CPDF_Number(i));

+ pDiff->Add(new CPDF_Name(PDF_AdobeNameFromUnicode(m_Unicodes[i])));

+ }

+ CPDF_Dictionary* pDict = new CPDF_Dictionary;

+ pDict->SetAtName("BaseEncoding", "WinAnsiEncoding");

+ pDict->SetAt("Differences", pDiff);

+ return pDict;

}

-static const uint16_t MSSymbolEncoding[256] = {

- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 32, 33, 8704, 35,

- 8707, 37, 38, 8715, 40, 41, 8727, 43, 44,

- 8722, 46, 47, 48, 49, 50, 51, 52, 53,

- 54, 55, 56, 57, 58, 59, 60, 61, 62,

- 63, 8773, 913, 914, 935, 916, 917, 934, 915,

- 919, 921, 977, 922, 923, 924, 925, 927, 928,

- 920, 929, 931, 932, 933, 962, 937, 926, 936,

- 918, 91, 8756, 93, 8869, 95, 8254, 945, 946,

- 967, 948, 949, 966, 947, 951, 953, 981, 954,

- 955, 956, 957, 959, 960, 952, 961, 963, 964,

- 965, 982, 969, 958, 968, 950, 123, 124, 125,

- 8764, 0, 0, 0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,

- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 978,

- 8242, 8804, 8725, 8734, 402, 9827, 9830, 9828, 9824,

- 8596, 8592, 8593, 8594, 8595, 176, 177, 8243, 8805,

- 215, 8733, 8706, 8729, 247, 8800, 8801, 8776, 8943,

- 0, 0, 8629, 0, 8465, 8476, 8472, 8855, 8853,

- 8709, 8745, 8746, 8835, 8839, 8836, 8834, 8838, 8712,

- 8713, 8736, 8711, 174, 169, 8482, 8719, 8730, 8901,

- 172, 8743, 8744, 8660, 8656, 8657, 8658, 8659, 9674,

- 9001, 0, 0, 0, 8721, 0, 0, 0, 0,

- 0, 0, 0, 0, 0, 0, 0x0000, 9002, 8747,

- 8992, 0, 8993, 0, 0, 0, 0, 0, 0,

- 0x0000, 0x0000, 0x0000, 0x0000};

FX_DWORD FT_CharCodeFromUnicode(int encoding, FX_WCHAR unicode) {

switch (encoding) {

case FXFT_ENCODING_UNICODE:

@@ -1768,14 +1753,63 @@ const uint16_t* PDF_UnicodesForPredefinedCharSet(int encoding) {

}

return NULL;

}

-FX_DWORD PDF_PredefinedCharCodeFromUnicode(int encoding, FX_WCHAR unicode) {

- return PDF_FindCode(PDF_UnicodesForPredefinedCharSet(encoding), unicode);

FX_WCHAR PDF_UnicodeFromAdobeName(const FX_CHAR* name) {

return (FX_WCHAR)(FXFT_unicode_from_adobe_name(name) & 0x7FFFFFFF);

}

CFX_ByteString PDF_AdobeNameFromUnicode(FX_WCHAR unicode) {

char glyph_name[64];

FXFT_adobe_name_from_unicode(glyph_name, unicode);

return CFX_ByteString(glyph_name);

}

+const FX_CHAR* PDF_CharNameFromPredefinedCharSet(int encoding,

+ uint8_t charcode) {

+ if (encoding == PDFFONT_ENCODING_PDFDOC) {

+ if (charcode < 24)

+ return NULL;

+ charcode -= 24;

+ } else {

+ if (charcode < 32)

+ return NULL;

+ charcode -= 32;

+ }

+ switch (encoding) {

+ case PDFFONT_ENCODING_WINANSI:

+ return AdobeWinAnsiEncodingNames[charcode];

+ case PDFFONT_ENCODING_MACROMAN:

+ return MacRomanEncodingNames[charcode];

+ case PDFFONT_ENCODING_MACEXPERT:

+ return MacExpertEncodingNames[charcode];

+ case PDFFONT_ENCODING_STANDARD:

+ return StandardEncodingNames[charcode];

+ case PDFFONT_ENCODING_ADOBE_SYMBOL:

+ return AdobeSymbolEncodingNames[charcode];

+ case PDFFONT_ENCODING_ZAPFDINGBATS:

+ return ZapfEncodingNames[charcode];

+ case PDFFONT_ENCODING_PDFDOC:

+ return PDFDocEncodingNames[charcode];

+ }

+ return nullptr;

+FX_WCHAR FT_UnicodeFromCharCode(int encoding, FX_DWORD charcode) {

+ switch (encoding) {

+ case FXFT_ENCODING_UNICODE:

+ return (uint16_t)charcode;

+ case FXFT_ENCODING_ADOBE_STANDARD:

+ return StandardEncoding[(uint8_t)charcode];

+ case FXFT_ENCODING_ADOBE_EXPERT:

+ return MacExpertEncoding[(uint8_t)charcode];

+ case FXFT_ENCODING_ADOBE_LATIN_1:

+ return AdobeWinAnsiEncoding[(uint8_t)charcode];

+ case FXFT_ENCODING_APPLE_ROMAN:

+ return MacRomanEncoding[(uint8_t)charcode];

+ case PDFFONT_ENCODING_PDFDOC:

+ return PDFDocEncoding[(uint8_t)charcode];

+ }

+ return 0;

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