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@@ -10,7 +10,7 @@ require (
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github.com/tdewolff/canvas v0.0.0-20260923214215-09804640d00c
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github.com/tdewolff/font v0.0.0-20260913163313-54f98bb59ee6
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github.com/xiaoqidun/jbig2 v1.1.1
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github.com/xiaoqidun/pdfgo v0.0.0-20261002050201-1eed5d9912bf
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github.com/xiaoqidun/pdfgo v0.0.0-20261002064448-3200323fdecb
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golang.org/x/crypto v0.57.0
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golang.org/x/image v0.46.0
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golang.org/x/text v0.42.0
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@@ -62,8 +62,8 @@ github.com/tdewolff/test v1.0.12 h1:7F21DqIajswxuche0geHdrUZRCWE4oko4b7bcmkkrxk=
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github.com/tdewolff/test v1.0.12/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8=
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github.com/xiaoqidun/jbig2 v1.1.1 h1:SjliS9ZO0e9HX5oYUfBuXrfFsXhWricrSz+XY4zORDI=
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github.com/xiaoqidun/jbig2 v1.1.1/go.mod h1:8QonVWtENmh2kc6l+leqeGl7psb79DWlHDkCpdChjfQ=
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github.com/xiaoqidun/pdfgo v0.0.0-20261002050201-1eed5d9912bf h1:sST236XvU4MWCZjaH3d0hg4SsDJl6SNGL3qQdfgHP8w=
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github.com/xiaoqidun/pdfgo v0.0.0-20261002050201-1eed5d9912bf/go.mod h1:4Pf0JO0BEf1uzRY+uZjlMjN/OPn3PYa0YMi6cqPPTLQ=
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github.com/xiaoqidun/pdfgo v0.0.0-20261002064448-3200323fdecb h1:m/ESRIQE2ssRP/bHwrJvffIz1t+QYDMzL1B2fsHI7jc=
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github.com/xiaoqidun/pdfgo v0.0.0-20261002064448-3200323fdecb/go.mod h1:4Pf0JO0BEf1uzRY+uZjlMjN/OPn3PYa0YMi6cqPPTLQ=
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github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
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github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
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github.com/yuin/goldmark v1.8.5 h1:r6N5afV5qj/5S4UTch8agZHJ8UxNCMwX7WjkkJam2NA=
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+113
-158
@@ -22,16 +22,11 @@ import (
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"sort"
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"strconv"
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"strings"
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"unicode/utf8"
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"golang.org/x/text/encoding/simplifiedchinese"
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)
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// cffStandardStrings CFF标准字符串表
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var cffStandardStrings = []string{
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".notdef", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", "quoteright", "parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "at", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", "quoteleft", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", "exclamdown", "cent", "sterling", "fraction", "yen", "florin", "section", "currency", "quotesingle", "quotedblleft", "quotedblright", "guillemotleft", "guillemotright", "dagger", "daggerdbl", "fi", "fl", "endash", "emdash", "paragraph", "bullet", "quotesinglbase", "quotedblbase", "second", "circumflex", "breve", "dotaccent", "dieresis", "grave", "ring", "cedilla", "hungarumlaut", "ogonek", "caron", "emspace",
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"AE", "ordfeminine", "Lslash", "Oslash", "OE", "ordmasculine", "ae", "dotlessi", "lslash", "oslash", "oe", "germandbls", "onesuperior", "logicalnot", "mu", "trademark", "Eth", "onehalf", "plusminus", "Thorn", "onequarter", "divide", "brokenbar", "degree", "thorn", "threequarters", "twosuperior", "registered", "minus", "eth", "multiply", "threesuperior", "copyright", "Aacute", "Acircumflex", "Adieresis", "Agrave", "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex", "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave", "Ntilde", "Oacute", "Ocircumflex", "Odieresis", "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex", "Udieresis", "Ugrave", "Yacute", "Ydieresis", "Zcaron", "aacute", "acircumflex", "adieresis", "agrave", "aring", "atilde", "ccedilla", "eacute", "ecircumflex", "edieresis", "egrave", "iacute", "icircumflex", "idieresis", "igrave", "ntilde", "oacute", "ocircumflex", "odieresis", "ograve", "otilde", "scaron", "uacute", "ucircumflex", "udieresis", "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall", "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", "parenleftsuperior", "parenrightsuperior", "2dotlead", "nbspace", "1dotlead", "zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior", "threequartersemdash", "periodsuperior", "questionsmall", "asuperior", "bsuperior", "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior", "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior", "tsuperior", "ff", "ffi", "ffl", "parenleftinferior", "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall", "Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall", "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall", "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall", "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", "Vsmall", "Wsmall", "Xsmall", "Ysmall", "Zsmall", "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall", "centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall", "Dieresissmall", "Brevesmall", "Caronsmall", "Dotaccentsmall", "Macronsmall", "figuredash", "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall", "questiondownsmall", "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird", "twothirds", "zerosuperior", "foursuperior", "fivesuperior", "sixsuperior", "sevensuperior", "eightsuperior", "ninesuperior", "zeroinferior", "oneinferior", "twoinferior", "threeinferior", "fourinferior", "fiveinferior", "sixinferior", "seveninferior", "eightinferior", "nineinferior", "centinferior", "dollarinferior", "periodinferior", "commainferior", "Agravesmall", "Aacutesmall", "Acircumflexsmall", "Atildesmall", "Adieresissmall", "Aringsmall", "AEsmall", "Ccedillasmall", "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall", "Igravesmall", "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall", "Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall", "Odieresissmall", "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall", "Ucircumflexsmall", "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall", "001.000", "001.001", "001.002", "001.003", "Black", "Bold", "Book", "Light", "Medium", "Regular", "Roman", "Semibold",
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}
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// cffDict 使用float64存储所有数值，以统一处理整数和实数
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type cffDict map[int][]float64
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@@ -95,7 +90,7 @@ func wrapCFFToOTF(cffData []byte) ([]byte, map[rune]uint16, error) {
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return data, mapping, err
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}
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// normalizeCFFCharstrings 规范化Type2提示指令的等价编码，保留轮廓和提示数据
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// normalizeCFFCharstrings 展开预定义字符集并规范化Type2提示编码，保留轮廓和字宽
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// 入参: data CFF字体数据
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// 返回: []byte 标准化后的CFF数据, error 错误信息
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func normalizeCFFCharstrings(data []byte) ([]byte, error) {
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@@ -121,6 +116,18 @@ func normalizeCFFCharstrings(data []byte) ([]byte, error) {
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}
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chars := readCFFIndexItems(data, charStart)
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changed := false
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var explicitCharset []byte
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if charset := dict[15]; len(charset) == 1 && (charset[0] == 1 || charset[0] == 2) {
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sids, _, _, _, ok := getCFFCharsetInfo(data, len(chars))
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if !ok {
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return nil, fmt.Errorf("invalid CFF charset")
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}
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explicitCharset = make([]byte, 1+2*(len(sids)-1))
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for gid := 1; gid < len(sids); gid++ {
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binary.BigEndian.PutUint16(explicitCharset[1+2*(gid-1):], uint16(sids[gid]))
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}
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changed = true
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}
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for index, charstring := range chars {
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normalized, inserted, err := explicitType2CounterStems(charstring)
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if err != nil {
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@@ -142,16 +149,21 @@ func normalizeCFFCharstrings(data []byte) ([]byte, error) {
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}
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encodedChars := encodeCFFIndex(chars)
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topEnd := topStart + topSize
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originalDict := parseCFFDict(topData)
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newTop := encodeCFFIndex([][]byte{encodeCFFDict(dict)})
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for range 6 {
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shift := len(newTop) - topSize
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shiftTail := shift + len(encodedChars) - charSize
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for _, op := range []int{15, 16, 17, 1236, 1237} {
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if op == 15 && explicitCharset != nil {
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dict[op] = []float64{float64(len(data) + shiftTail)}
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continue
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}
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values := dict[op]
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if len(values) != 1 || op == 15 && values[0] <= 2 || op == 16 && values[0] <= 1 {
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continue
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}
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original := parseCFFDict(topData)[op]
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original := originalDict[op]
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offset := int(original[0])
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if offset >= charStart+charSize {
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dict[op] = []float64{float64(offset + shiftTail)}
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@@ -160,10 +172,12 @@ func normalizeCFFCharstrings(data []byte) ([]byte, error) {
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}
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}
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if values := dict[18]; len(values) == 2 {
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original := parseCFFDict(topData)[18]
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original := originalDict[18]
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offset := int(original[1])
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if offset >= charStart+charSize {
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dict[18] = []float64{values[0], float64(offset + shiftTail)}
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} else if offset >= topEnd {
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dict[18] = []float64{values[0], float64(offset + shift)}
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}
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}
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updated := encodeCFFIndex([][]byte{encodeCFFDict(dict)})
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@@ -173,12 +187,13 @@ func normalizeCFFCharstrings(data []byte) ([]byte, error) {
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}
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newTop = updated
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}
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result := make([]byte, 0, len(data)+len(newTop)-topSize+len(encodedChars)-charSize)
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result := make([]byte, 0, len(data)+len(newTop)-topSize+len(encodedChars)-charSize+len(explicitCharset))
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result = append(result, data[:topStart]...)
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result = append(result, newTop...)
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result = append(result, data[topEnd:charStart]...)
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result = append(result, encodedChars...)
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result = append(result, data[charStart+charSize:]...)
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result = append(result, explicitCharset...)
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return result, nil
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}
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@@ -1320,24 +1335,22 @@ func getCFFCharsetInfo(data []byte, numGlyphs int) ([]int, string, string, int,
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}
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td := parseCFFDict(topDictData)
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registry, ordering := getCFFROS(data, stringIndexOff, td)
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actual, err := parseCFFAndCountGlyphs(data)
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if err != nil || numGlyphs < 1 || actual != numGlyphs {
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return nil, "", "", 0, false
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}
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charsetOff := 0
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if vals, ok := td[15]; ok && len(vals) > 0 {
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charsetOff = int(vals[0])
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if values, ok := td[15]; ok {
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if len(values) != 1 || !finite(values[0]) || values[0] < 0 || values[0] > float64(len(data)) || values[0] != math.Trunc(values[0]) {
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return nil, "", "", 0, false
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}
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sids := make([]int, numGlyphs)
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sids[0] = 0
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if charsetOff > 2 {
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sidsParsed := parseCFFCharset(data, charsetOff, numGlyphs)
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copy(sids[1:], sidsParsed)
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} else if charsetOff == 0 {
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count := 228
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if numGlyphs-1 < count {
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count = numGlyphs - 1
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charsetOff = int(values[0])
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}
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for i := 1; i <= count; i++ {
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sids[i] = i
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if values, cid := td[1230]; cid && (len(values) != 3 || charsetOff <= 2) {
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return nil, "", "", 0, false
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}
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} else {
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sids, err := parseCFFCharset(data, charsetOff, numGlyphs)
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if err != nil {
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return nil, "", "", 0, false
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}
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return sids, registry, ordering, stringIndexOff, true
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@@ -1479,47 +1492,76 @@ func getCFFData(data []byte) []byte {
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return nil
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}
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// parseCFFCharset 解析CFF字符集并返回SID列表
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// 入参: data CFF数据, offset 偏移量, numGlyphs 字形数量
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// 返回: []int SID列表
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func parseCFFCharset(data []byte, offset int, numGlyphs int) []int {
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if offset >= len(data) {
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return nil
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// parseCFFCharset 按CFF规范第13节及附录C读取字符集，保留GID顺序
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// 入参: data CFF数据, offset 字符集预定义值或偏移, count 字形数量
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// 返回: []int SID或CID列表, error 错误信息
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func parseCFFCharset(data []byte, offset, count int) ([]int, error) {
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charset := make([]int, count)
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if offset <= 2 {
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if offset == 0 {
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if count > 229 {
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return nil, fmt.Errorf("invalid ISOAdobe charset length")
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}
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format := data[offset]
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var sids []int
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count := numGlyphs - 1
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pos := offset + 1
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for gid := range charset {
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charset[gid] = gid
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}
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} else {
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predefined := cffExpertCharset[:]
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if offset == 2 {
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predefined = cffExpertSubsetCharset[:]
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}
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if count > len(predefined) {
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return nil, fmt.Errorf("invalid predefined CFF charset length")
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}
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for gid := range charset {
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charset[gid] = int(predefined[gid])
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}
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}
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return charset, nil
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}
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if offset >= len(data) {
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return nil, fmt.Errorf("invalid CFF charset offset")
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}
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format, pos := data[offset], offset+1
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if format > 2 {
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return nil, fmt.Errorf("invalid CFF charset format")
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}
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seen := map[int]bool{0: true}
|
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for gid := 1; gid < count; {
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if pos+2 > len(data) {
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return nil, fmt.Errorf("truncated CFF charset")
|
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}
|
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first := int(binary.BigEndian.Uint16(data[pos:]))
|
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pos += 2
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run := 1
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switch format {
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case 0:
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for i := 0; i < count && pos+2 <= len(data); i++ {
|
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sid := int(binary.BigEndian.Uint16(data[pos:]))
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sids = append(sids, sid)
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case 1:
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if pos == len(data) {
|
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return nil, fmt.Errorf("truncated CFF charset range")
|
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}
|
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run += int(data[pos])
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pos++
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case 2:
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if pos+2 > len(data) {
|
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return nil, fmt.Errorf("truncated CFF charset range")
|
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}
|
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run += int(binary.BigEndian.Uint16(data[pos:]))
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pos += 2
|
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}
|
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case 1:
|
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for len(sids) < count && pos+3 <= len(data) {
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first := int(binary.BigEndian.Uint16(data[pos:]))
|
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nLeft := int(data[pos+2])
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pos += 3
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for j := 0; j <= nLeft; j++ {
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sids = append(sids, first+j)
|
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if run > count-gid || first+run > 65536 {
|
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return nil, fmt.Errorf("invalid CFF charset range")
|
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}
|
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for n := 0; n < run; n++ {
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sid := first + n
|
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if seen[sid] {
|
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return nil, fmt.Errorf("duplicate CFF charset identifier")
|
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}
|
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seen[sid] = true
|
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charset[gid] = sid
|
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gid++
|
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}
|
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}
|
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case 2:
|
||||
for len(sids) < count && pos+4 <= len(data) {
|
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first := int(binary.BigEndian.Uint16(data[pos:]))
|
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nLeft := int(binary.BigEndian.Uint16(data[pos+2:]))
|
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pos += 4
|
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for j := 0; j <= nLeft; j++ {
|
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sids = append(sids, first+j)
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}
|
||||
}
|
||||
}
|
||||
if len(sids) > count {
|
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sids = sids[:count]
|
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}
|
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return sids
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return charset, nil
|
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}
|
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|
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// readStringIndexItem 读取CFF字符串索引项
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@@ -1620,108 +1662,21 @@ func adobeGB1CIDToUnicode(cid int) (rune, bool) {
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// 入参: name 字形名称
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// 返回: rune Unicode字符
|
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func getUnicodeFromName(name string) rune {
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name, _, _ = strings.Cut(name, ".")
|
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if character := cffStandardNameUnicode[name]; character != 0 {
|
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return character
|
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}
|
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digits := ""
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if strings.HasPrefix(name, "uni") && len(name) == 7 {
|
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hexStr := strings.ToUpper(name[3:])
|
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if val, err := strconv.ParseInt(hexStr, 16, 32); err == nil {
|
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return rune(val)
|
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digits = name[3:]
|
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} else if strings.HasPrefix(name, "u") && len(name) >= 5 && len(name) <= 7 {
|
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digits = name[1:]
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}
|
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if digits != "" {
|
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value, err := strconv.ParseUint(digits, 16, 32)
|
||||
if err == nil && value <= utf8.MaxRune && utf8.ValidRune(rune(value)) {
|
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return rune(value)
|
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}
|
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if strings.HasPrefix(name, "u") && len(name) >= 5 && len(name) <= 7 && !strings.HasPrefix(name, "uni") {
|
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hexStr := strings.ToUpper(name[1:])
|
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if val, err := strconv.ParseInt(hexStr, 16, 32); err == nil {
|
||||
return rune(val)
|
||||
}
|
||||
}
|
||||
switch name {
|
||||
case "space":
|
||||
return ' '
|
||||
case "exclam":
|
||||
return '!'
|
||||
case "quotedbl":
|
||||
return '"'
|
||||
case "numbersign":
|
||||
return '#'
|
||||
case "dollar":
|
||||
return '$'
|
||||
case "percent":
|
||||
return '%'
|
||||
case "ampersand":
|
||||
return '&'
|
||||
case "quotesingle":
|
||||
return '\''
|
||||
case "parenleft":
|
||||
return '('
|
||||
case "parenright":
|
||||
return ')'
|
||||
case "asterisk":
|
||||
return '*'
|
||||
case "plus":
|
||||
return '+'
|
||||
case "comma":
|
||||
return ','
|
||||
case "hyphen":
|
||||
return '-'
|
||||
case "period":
|
||||
return '.'
|
||||
case "slash":
|
||||
return '/'
|
||||
case "zero":
|
||||
return '0'
|
||||
case "one":
|
||||
return '1'
|
||||
case "two":
|
||||
return '2'
|
||||
case "three":
|
||||
return '3'
|
||||
case "four":
|
||||
return '4'
|
||||
case "five":
|
||||
return '5'
|
||||
case "six":
|
||||
return '6'
|
||||
case "seven":
|
||||
return '7'
|
||||
case "eight":
|
||||
return '8'
|
||||
case "nine":
|
||||
return '9'
|
||||
case "colon":
|
||||
return ':'
|
||||
case "semicolon":
|
||||
return ';'
|
||||
case "less":
|
||||
return '<'
|
||||
case "equal":
|
||||
return '='
|
||||
case "greater":
|
||||
return '>'
|
||||
case "question":
|
||||
return '?'
|
||||
case "at":
|
||||
return '@'
|
||||
case "bracketleft":
|
||||
return '['
|
||||
case "backslash":
|
||||
return '\\'
|
||||
case "bracketright":
|
||||
return ']'
|
||||
case "asciicircum":
|
||||
return '^'
|
||||
case "underscore":
|
||||
return '_'
|
||||
case "grave":
|
||||
return '`'
|
||||
case "braceleft":
|
||||
return '{'
|
||||
case "bar":
|
||||
return '|'
|
||||
case "braceright":
|
||||
return '}'
|
||||
case "asciitilde":
|
||||
return '~'
|
||||
}
|
||||
if len(name) == 1 {
|
||||
return rune(name[0])
|
||||
}
|
||||
return 0
|
||||
}
|
||||
@@ -0,0 +1,128 @@
|
||||
// Copyright 2025-2026 肖其顿 (XIAO QI DUN)
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package ofdgo
|
||||
|
||||
import "strings"
|
||||
|
||||
// cffExpertCharset 按CFF规范附录C保存Expert字符集的SID顺序
|
||||
var cffExpertCharset = [...]uint16{
|
||||
0, 1, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 13, 14, 15, 99,
|
||||
239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 27, 28, 249, 250, 251, 252,
|
||||
253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 109, 110,
|
||||
267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282,
|
||||
283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298,
|
||||
299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314,
|
||||
315, 316, 317, 318, 158, 155, 163, 319, 320, 321, 322, 323, 324, 325, 326, 150,
|
||||
164, 169, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340,
|
||||
341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356,
|
||||
357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372,
|
||||
373, 374, 375, 376, 377, 378,
|
||||
}
|
||||
|
||||
// cffExpertSubsetCharset 按CFF规范附录C保存ExpertSubset字符集的SID顺序
|
||||
var cffExpertSubsetCharset = [...]uint16{
|
||||
0, 1, 231, 232, 235, 236, 237, 238, 13, 14, 15, 99, 239, 240, 241, 242,
|
||||
243, 244, 245, 246, 247, 248, 27, 28, 249, 250, 251, 253, 254, 255, 256, 257,
|
||||
258, 259, 260, 261, 262, 263, 264, 265, 266, 109, 110, 267, 268, 269, 270, 272,
|
||||
300, 301, 302, 305, 314, 315, 158, 155, 163, 320, 321, 322, 323, 324, 325, 326,
|
||||
150, 164, 169, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339,
|
||||
340, 341, 342, 343, 344, 345, 346,
|
||||
}
|
||||
|
||||
// cffStandardStrings 按CFF标准SID顺序保存字形名称
|
||||
var cffStandardStrings = strings.Fields(`
|
||||
.notdef space exclam quotedbl numbersign dollar percent ampersand quoteright parenleft parenright asterisk
|
||||
plus comma hyphen period slash zero one two three four five six
|
||||
seven eight nine colon semicolon less equal greater question at A B
|
||||
C D E F G H I J K L M N
|
||||
O P Q R S T U V W X Y Z
|
||||
bracketleft backslash bracketright asciicircum underscore quoteleft a b c d e f
|
||||
g h i j k l m n o p q r
|
||||
s t u v w x y z braceleft bar braceright asciitilde
|
||||
exclamdown cent sterling fraction yen florin section currency quotesingle quotedblleft guillemotleft guilsinglleft
|
||||
guilsinglright fi fl endash dagger daggerdbl periodcentered paragraph bullet quotesinglbase quotedblbase quotedblright
|
||||
guillemotright ellipsis perthousand questiondown grave acute circumflex tilde macron breve dotaccent dieresis
|
||||
ring cedilla hungarumlaut ogonek caron emdash AE ordfeminine Lslash Oslash OE ordmasculine
|
||||
ae dotlessi lslash oslash oe germandbls onesuperior logicalnot mu trademark Eth onehalf
|
||||
plusminus Thorn onequarter divide brokenbar degree thorn threequarters twosuperior registered minus eth
|
||||
multiply threesuperior copyright Aacute Acircumflex Adieresis Agrave Aring Atilde Ccedilla Eacute Ecircumflex
|
||||
Edieresis Egrave Iacute Icircumflex Idieresis Igrave Ntilde Oacute Ocircumflex Odieresis Ograve Otilde
|
||||
Scaron Uacute Ucircumflex Udieresis Ugrave Yacute Ydieresis Zcaron aacute acircumflex adieresis agrave
|
||||
aring atilde ccedilla eacute ecircumflex edieresis egrave iacute icircumflex idieresis igrave ntilde
|
||||
oacute ocircumflex odieresis ograve otilde scaron uacute ucircumflex udieresis ugrave yacute ydieresis
|
||||
zcaron exclamsmall Hungarumlautsmall dollaroldstyle dollarsuperior ampersandsmall Acutesmall parenleftsuperior parenrightsuperior twodotenleader onedotenleader zerooldstyle
|
||||
oneoldstyle twooldstyle threeoldstyle fouroldstyle fiveoldstyle sixoldstyle sevenoldstyle eightoldstyle nineoldstyle commasuperior threequartersemdash periodsuperior
|
||||
questionsmall asuperior bsuperior centsuperior dsuperior esuperior isuperior lsuperior msuperior nsuperior osuperior rsuperior
|
||||
ssuperior tsuperior ff ffi ffl parenleftinferior parenrightinferior Circumflexsmall hyphensuperior Gravesmall Asmall Bsmall
|
||||
Csmall Dsmall Esmall Fsmall Gsmall Hsmall Ismall Jsmall Ksmall Lsmall Msmall Nsmall
|
||||
Osmall Psmall Qsmall Rsmall Ssmall Tsmall Usmall Vsmall Wsmall Xsmall Ysmall Zsmall
|
||||
colonmonetary onefitted rupiah Tildesmall exclamdownsmall centoldstyle Lslashsmall Scaronsmall Zcaronsmall Dieresissmall Brevesmall Caronsmall
|
||||
Dotaccentsmall Macronsmall figuredash hypheninferior Ogoneksmall Ringsmall Cedillasmall questiondownsmall oneeighth threeeighths fiveeighths seveneighths
|
||||
onethird twothirds zerosuperior foursuperior fivesuperior sixsuperior sevensuperior eightsuperior ninesuperior zeroinferior oneinferior twoinferior
|
||||
threeinferior fourinferior fiveinferior sixinferior seveninferior eightinferior nineinferior centinferior dollarinferior periodinferior commainferior Agravesmall
|
||||
Aacutesmall Acircumflexsmall Atildesmall Adieresissmall Aringsmall AEsmall Ccedillasmall Egravesmall Eacutesmall Ecircumflexsmall Edieresissmall Igravesmall
|
||||
Iacutesmall Icircumflexsmall Idieresissmall Ethsmall Ntildesmall Ogravesmall Oacutesmall Ocircumflexsmall Otildesmall Odieresissmall OEsmall Oslashsmall
|
||||
Ugravesmall Uacutesmall Ucircumflexsmall Udieresissmall Yacutesmall Thornsmall Ydieresissmall 001.000 001.001 001.002 001.003 Black
|
||||
Bold Book Light Medium Regular Roman Semibold
|
||||
`)
|
||||
|
||||
// cffStandardUnicode 按SID保存标准字形的单字符Unicode映射，不替换实际字形
|
||||
// https://github.com/adobe-type-tools/agl-aglfn
|
||||
var cffStandardUnicode = [...]rune{
|
||||
0x0, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x2019, 0x28, 0x29, 0x2A,
|
||||
0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
|
||||
0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, 0x42,
|
||||
0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E,
|
||||
0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A,
|
||||
0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x2018, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66,
|
||||
0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72,
|
||||
0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E,
|
||||
0xA1, 0xA2, 0xA3, 0x2044, 0xA5, 0x192, 0xA7, 0xA4, 0x27, 0x201C, 0xAB, 0x2039,
|
||||
0x203A, 0xFB01, 0xFB02, 0x2013, 0x2020, 0x2021, 0xB7, 0xB6, 0x2022, 0x201A, 0x201E, 0x201D,
|
||||
0xBB, 0x2026, 0x2030, 0xBF, 0x60, 0xB4, 0x2C6, 0x2DC, 0xAF, 0x2D8, 0x2D9, 0xA8,
|
||||
0x2DA, 0xB8, 0x2DD, 0x2DB, 0x2C7, 0x2014, 0xC6, 0xAA, 0x141, 0xD8, 0x152, 0xBA,
|
||||
0xE6, 0x131, 0x142, 0xF8, 0x153, 0xDF, 0xB9, 0xAC, 0xB5, 0x2122, 0xD0, 0xBD,
|
||||
0xB1, 0xDE, 0xBC, 0xF7, 0xA6, 0xB0, 0xFE, 0xBE, 0xB2, 0xAE, 0x2212, 0xF0,
|
||||
0xD7, 0xB3, 0xA9, 0xC1, 0xC2, 0xC4, 0xC0, 0xC5, 0xC3, 0xC7, 0xC9, 0xCA,
|
||||
0xCB, 0xC8, 0xCD, 0xCE, 0xCF, 0xCC, 0xD1, 0xD3, 0xD4, 0xD6, 0xD2, 0xD5,
|
||||
0x160, 0xDA, 0xDB, 0xDC, 0xD9, 0xDD, 0x178, 0x17D, 0xE1, 0xE2, 0xE4, 0xE0,
|
||||
0xE5, 0xE3, 0xE7, 0xE9, 0xEA, 0xEB, 0xE8, 0xED, 0xEE, 0xEF, 0xEC, 0xF1,
|
||||
0xF3, 0xF4, 0xF6, 0xF2, 0xF5, 0x161, 0xFA, 0xFB, 0xFC, 0xF9, 0xFD, 0xFF,
|
||||
0x17E, 0xF721, 0xF6F8, 0xF724, 0xF6E4, 0xF726, 0xF7B4, 0x207D, 0x207E, 0x2025, 0x2024, 0xF730,
|
||||
0xF731, 0xF732, 0xF733, 0xF734, 0xF735, 0xF736, 0xF737, 0xF738, 0xF739, 0xF6E2, 0xF6DE, 0xF6E8,
|
||||
0xF73F, 0xF6E9, 0xF6EA, 0xF6E0, 0xF6EB, 0xF6EC, 0xF6ED, 0xF6EE, 0xF6EF, 0x207F, 0xF6F0, 0xF6F1,
|
||||
0xF6F2, 0xF6F3, 0xFB00, 0xFB03, 0xFB04, 0x208D, 0x208E, 0xF6F6, 0xF6E6, 0xF760, 0xF761, 0xF762,
|
||||
0xF763, 0xF764, 0xF765, 0xF766, 0xF767, 0xF768, 0xF769, 0xF76A, 0xF76B, 0xF76C, 0xF76D, 0xF76E,
|
||||
0xF76F, 0xF770, 0xF771, 0xF772, 0xF773, 0xF774, 0xF775, 0xF776, 0xF777, 0xF778, 0xF779, 0xF77A,
|
||||
0x20A1, 0xF6DC, 0xF6DD, 0xF6FE, 0xF7A1, 0xF7A2, 0xF6F9, 0xF6FD, 0xF6FF, 0xF7A8, 0xF6F4, 0xF6F5,
|
||||
0xF6F7, 0xF7AF, 0x2012, 0xF6E5, 0xF6FB, 0xF6FC, 0xF7B8, 0xF7BF, 0x215B, 0x215C, 0x215D, 0x215E,
|
||||
0x2153, 0x2154, 0x2070, 0x2074, 0x2075, 0x2076, 0x2077, 0x2078, 0x2079, 0x2080, 0x2081, 0x2082,
|
||||
0x2083, 0x2084, 0x2085, 0x2086, 0x2087, 0x2088, 0x2089, 0xF6DF, 0xF6E3, 0xF6E7, 0xF6E1, 0xF7E0,
|
||||
0xF7E1, 0xF7E2, 0xF7E3, 0xF7E4, 0xF7E5, 0xF7E6, 0xF7E7, 0xF7E8, 0xF7E9, 0xF7EA, 0xF7EB, 0xF7EC,
|
||||
0xF7ED, 0xF7EE, 0xF7EF, 0xF7F0, 0xF7F1, 0xF7F2, 0xF7F3, 0xF7F4, 0xF7F5, 0xF7F6, 0xF6FA, 0xF7F8,
|
||||
0xF7F9, 0xF7FA, 0xF7FB, 0xF7FC, 0xF7FD, 0xF7FE, 0xF7FF, 0x0, 0x0, 0x0, 0x0, 0x0,
|
||||
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
|
||||
}
|
||||
|
||||
// cffStandardNameUnicode 按需定位CFF标准字形的Unicode字符
|
||||
var cffStandardNameUnicode = func() map[string]rune {
|
||||
result := make(map[string]rune, len(cffStandardStrings))
|
||||
for sid, character := range cffStandardUnicode {
|
||||
if character != 0 {
|
||||
result[cffStandardStrings[sid]] = character
|
||||
}
|
||||
}
|
||||
return result
|
||||
}()
|
||||
Reference in new issue
Block a user