summaryrefslogtreecommitdiff
path: root/source/pdf
diff options
context:
space:
mode:
Diffstat (limited to 'source/pdf')
-rw-r--r--source/pdf/pdf-encodings.h300
-rw-r--r--source/pdf/pdf-font.c470
-rw-r--r--source/pdf/pdf-image.c10
-rw-r--r--source/pdf/pdf-resources.c4
4 files changed, 338 insertions, 446 deletions
diff --git a/source/pdf/pdf-encodings.h b/source/pdf/pdf-encodings.h
index a5d2e7ec..3c5bedfd 100644
--- a/source/pdf/pdf-encodings.h
+++ b/source/pdf/pdf-encodings.h
@@ -37,94 +37,89 @@ const unsigned short pdf_doc_encoding[256] =
0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff
};
-const char * const pdf_standard[256] = { _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+const char *pdf_standard[256] = {
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _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", _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, "exclamdown", "cent", "sterling",
- "fraction", "yen", "florin", "section", "currency", "quotesingle",
- "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright",
- "fi", "fl", _notdef, "endash", "dagger", "daggerdbl", "periodcentered",
- _notdef, "paragraph", "bullet", "quotesinglbase", "quotedblbase",
- "quotedblright", "guillemotright", "ellipsis", "perthousand",
- _notdef, "questiondown", _notdef, "grave", "acute", "circumflex",
- "tilde", "macron", "breve", "dotaccent", "dieresis", _notdef,
- "ring", "cedilla", _notdef, "hungarumlaut", "ogonek", "caron",
- "emdash", _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, "AE",
- _notdef, "ordfeminine", _notdef, _notdef, _notdef, _notdef,
- "Lslash", "Oslash", "OE", "ordmasculine", _notdef, _notdef,
- _notdef, _notdef, _notdef, "ae", _notdef, _notdef,
- _notdef, "dotlessi", _notdef, _notdef, "lslash", "oslash",
- "oe", "germandbls", _notdef, _notdef, _notdef, _notdef
+ "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", _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ "exclamdown", "cent", "sterling", "fraction", "yen", "florin",
+ "section", "currency", "quotesingle", "quotedblleft", "guillemotleft",
+ "guilsinglleft", "guilsinglright", "fi", "fl", _notdef, "endash",
+ "dagger", "daggerdbl", "periodcentered", _notdef, "paragraph",
+ "bullet", "quotesinglbase", "quotedblbase", "quotedblright",
+ "guillemotright", "ellipsis", "perthousand", _notdef, "questiondown",
+ _notdef, "grave", "acute", "circumflex", "tilde", "macron", "breve",
+ "dotaccent", "dieresis", _notdef, "ring", "cedilla", _notdef,
+ "hungarumlaut", "ogonek", "caron", "emdash", _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, "AE", _notdef,
+ "ordfeminine", _notdef, _notdef, _notdef, _notdef, "Lslash", "Oslash",
+ "OE", "ordmasculine", _notdef, _notdef, _notdef, _notdef, _notdef,
+ "ae", _notdef, _notdef, _notdef, "dotlessi", _notdef, _notdef,
+ "lslash", "oslash", "oe", "germandbls", _notdef, _notdef, _notdef,
+ _notdef
};
-const char * const pdf_mac_roman[256] = { _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+const char *pdf_mac_roman[256] = {
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
"space", "exclam", "quotedbl", "numbersign", "dollar", "percent",
"ampersand", "quotesingle", "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",
- "grave", "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", _notdef,
- "Adieresis", "Aring", "Ccedilla", "Eacute", "Ntilde", "Odieresis",
- "Udieresis", "aacute", "agrave", "acircumflex", "adieresis", "atilde",
- "aring", "ccedilla", "eacute", "egrave", "ecircumflex", "edieresis",
- "iacute", "igrave", "icircumflex", "idieresis", "ntilde", "oacute",
- "ograve", "ocircumflex", "odieresis", "otilde", "uacute", "ugrave",
+ "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", "grave", "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", _notdef, "Adieresis", "Aring",
+ "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis", "aacute",
+ "agrave", "acircumflex", "adieresis", "atilde", "aring", "ccedilla",
+ "eacute", "egrave", "ecircumflex", "edieresis", "iacute", "igrave",
+ "icircumflex", "idieresis", "ntilde", "oacute", "ograve",
+ "ocircumflex", "odieresis", "otilde", "uacute", "ugrave",
"ucircumflex", "udieresis", "dagger", "degree", "cent", "sterling",
"section", "bullet", "paragraph", "germandbls", "registered",
- "copyright", "trademark", "acute", "dieresis", _notdef, "AE",
- "Oslash", _notdef, "plusminus", _notdef, _notdef, "yen", "mu",
- _notdef, _notdef, _notdef, _notdef, _notdef, "ordfeminine",
- "ordmasculine", _notdef, "ae", "oslash", "questiondown", "exclamdown",
- "logicalnot", _notdef, "florin", _notdef, _notdef, "guillemotleft",
- "guillemotright", "ellipsis", "space", "Agrave", "Atilde", "Otilde",
- "OE", "oe", "endash", "emdash", "quotedblleft", "quotedblright",
- "quoteleft", "quoteright", "divide", _notdef, "ydieresis",
- "Ydieresis", "fraction", "currency", "guilsinglleft", "guilsinglright",
- "fi", "fl", "daggerdbl", "periodcentered", "quotesinglbase",
- "quotedblbase", "perthousand", "Acircumflex", "Ecircumflex", "Aacute",
- "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave",
- "Oacute", "Ocircumflex", _notdef, "Ograve", "Uacute", "Ucircumflex",
- "Ugrave", "dotlessi", "circumflex", "tilde", "macron", "breve",
- "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek", "caron"
+ "copyright", "trademark", "acute", "dieresis", _notdef, "AE", "Oslash",
+ _notdef, "plusminus", _notdef, _notdef, "yen", "mu", _notdef, _notdef,
+ _notdef, _notdef, _notdef, "ordfeminine", "ordmasculine", _notdef,
+ "ae", "oslash", "questiondown", "exclamdown", "logicalnot", _notdef,
+ "florin", _notdef, _notdef, "guillemotleft", "guillemotright",
+ "ellipsis", "space", "Agrave", "Atilde", "Otilde", "OE", "oe",
+ "endash", "emdash", "quotedblleft", "quotedblright", "quoteleft",
+ "quoteright", "divide", _notdef, "ydieresis", "Ydieresis", "fraction",
+ "currency", "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl",
+ "periodcentered", "quotesinglbase", "quotedblbase", "perthousand",
+ "Acircumflex", "Ecircumflex", "Aacute", "Edieresis", "Egrave",
+ "Iacute", "Icircumflex", "Idieresis", "Igrave", "Oacute",
+ "Ocircumflex", _notdef, "Ograve", "Uacute", "Ucircumflex", "Ugrave",
+ "dotlessi", "circumflex", "tilde", "macron", "breve", "dotaccent",
+ "ring", "cedilla", "hungarumlaut", "ogonek", "caron"
};
-const char * const pdf_mac_expert[256] = { _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+const char *pdf_mac_expert[256] = {
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
"space", "exclamsmall", "Hungarumlautsmall", "centoldstyle",
"dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall",
"parenleftsuperior", "parenrightsuperior", "twodotenleader",
@@ -132,69 +127,68 @@ const char * const pdf_mac_expert[256] = { _notdef, _notdef,
"zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle",
"fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle",
"eightoldstyle", "nineoldstyle", "colon", "semicolon", _notdef,
- "threequartersemdash", _notdef, "questionsmall", _notdef,
- _notdef, _notdef, _notdef, "Ethsmall", _notdef, _notdef,
- "onequarter", "onehalf", "threequarters", "oneeighth", "threeeighths",
- "fiveeighths", "seveneighths", "onethird", "twothirds", _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, "ff", "fi",
- "fl", "ffi", "ffl", "parenleftinferior", _notdef, "parenrightinferior",
- "Circumflexsmall", "hypheninferior", "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", _notdef, _notdef, "asuperior", "centsuperior",
- _notdef, _notdef, _notdef, _notdef, "Aacutesmall",
- "Agravesmall", "Acircumflexsmall", "Adieresissmall", "Atildesmall",
- "Aringsmall", "Ccedillasmall", "Eacutesmall", "Egravesmall",
- "Ecircumflexsmall", "Edieresissmall", "Iacutesmall", "Igravesmall",
- "Icircumflexsmall", "Idieresissmall", "Ntildesmall", "Oacutesmall",
- "Ogravesmall", "Ocircumflexsmall", "Odieresissmall", "Otildesmall",
- "Uacutesmall", "Ugravesmall", "Ucircumflexsmall", "Udieresissmall",
- _notdef, "eightsuperior", "fourinferior", "threeinferior",
- "sixinferior", "eightinferior", "seveninferior", "Scaronsmall",
- _notdef, "centinferior", "twoinferior", _notdef, "Dieresissmall",
- _notdef, "Caronsmall", "osuperior", "fiveinferior", _notdef,
- "commainferior", "periodinferior", "Yacutesmall", _notdef,
- "dollarinferior", _notdef, _notdef, "Thornsmall", _notdef,
- "nineinferior", "zeroinferior", "Zcaronsmall", "AEsmall", "Oslashsmall",
- "questiondownsmall", "oneinferior", "Lslashsmall", _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, "Cedillasmall",
- _notdef, _notdef, _notdef, _notdef, _notdef, "OEsmall",
- "figuredash", "hyphensuperior", _notdef, _notdef, _notdef,
- _notdef, "exclamdownsmall", _notdef, "Ydieresissmall", _notdef,
- "onesuperior", "twosuperior", "threesuperior", "foursuperior",
- "fivesuperior", "sixsuperior", "sevensuperior", "ninesuperior",
- "zerosuperior", _notdef, "esuperior", "rsuperior", "tsuperior",
- _notdef, _notdef, "isuperior", "ssuperior", "dsuperior",
- _notdef, _notdef, _notdef, _notdef, _notdef, "lsuperior",
- "Ogoneksmall", "Brevesmall", "Macronsmall", "bsuperior", "nsuperior",
- "msuperior", "commasuperior", "periodsuperior", "Dotaccentsmall",
- "Ringsmall", _notdef, _notdef, _notdef, _notdef };
+ "threequartersemdash", _notdef, "questionsmall", _notdef, _notdef,
+ _notdef, _notdef, "Ethsmall", _notdef, _notdef, "onequarter",
+ "onehalf", "threequarters", "oneeighth", "threeeighths", "fiveeighths",
+ "seveneighths", "onethird", "twothirds", _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, "ff", "fi", "fl", "ffi", "ffl",
+ "parenleftinferior", _notdef, "parenrightinferior", "Circumflexsmall",
+ "hypheninferior", "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",
+ _notdef, _notdef, "asuperior", "centsuperior", _notdef, _notdef,
+ _notdef, _notdef, "Aacutesmall", "Agravesmall", "Acircumflexsmall",
+ "Adieresissmall", "Atildesmall", "Aringsmall", "Ccedillasmall",
+ "Eacutesmall", "Egravesmall", "Ecircumflexsmall", "Edieresissmall",
+ "Iacutesmall", "Igravesmall", "Icircumflexsmall", "Idieresissmall",
+ "Ntildesmall", "Oacutesmall", "Ogravesmall", "Ocircumflexsmall",
+ "Odieresissmall", "Otildesmall", "Uacutesmall", "Ugravesmall",
+ "Ucircumflexsmall", "Udieresissmall", _notdef, "eightsuperior",
+ "fourinferior", "threeinferior", "sixinferior", "eightinferior",
+ "seveninferior", "Scaronsmall", _notdef, "centinferior", "twoinferior",
+ _notdef, "Dieresissmall", _notdef, "Caronsmall", "osuperior",
+ "fiveinferior", _notdef, "commainferior", "periodinferior",
+ "Yacutesmall", _notdef, "dollarinferior", _notdef, _notdef,
+ "Thornsmall", _notdef, "nineinferior", "zeroinferior", "Zcaronsmall",
+ "AEsmall", "Oslashsmall", "questiondownsmall", "oneinferior",
+ "Lslashsmall", _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ "Cedillasmall", _notdef, _notdef, _notdef, _notdef, _notdef, "OEsmall",
+ "figuredash", "hyphensuperior", _notdef, _notdef, _notdef, _notdef,
+ "exclamdownsmall", _notdef, "Ydieresissmall", _notdef, "onesuperior",
+ "twosuperior", "threesuperior", "foursuperior", "fivesuperior",
+ "sixsuperior", "sevensuperior", "ninesuperior", "zerosuperior",
+ _notdef, "esuperior", "rsuperior", "tsuperior", _notdef, _notdef,
+ "isuperior", "ssuperior", "dsuperior", _notdef, _notdef, _notdef,
+ _notdef, _notdef, "lsuperior", "Ogoneksmall", "Brevesmall",
+ "Macronsmall", "bsuperior", "nsuperior", "msuperior", "commasuperior",
+ "periodsuperior", "Dotaccentsmall", "Ringsmall", _notdef, _notdef,
+ _notdef, _notdef
+};
-const char * const pdf_win_ansi[256] = { _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
- _notdef, _notdef, _notdef, _notdef, _notdef, "space",
- "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand",
- "quotesingle", "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", "grave",
- "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", "bullet", "Euro",
- "bullet", "quotesinglbase", "florin", "quotedblbase", "ellipsis",
- "dagger", "daggerdbl", "circumflex", "perthousand", "Scaron",
- "guilsinglleft", "OE", "bullet", "Zcaron", "bullet", "bullet",
- "quoteleft", "quoteright", "quotedblleft", "quotedblright", "bullet",
- "endash", "emdash", "tilde", "trademark", "scaron", "guilsinglright",
- "oe", "bullet", "zcaron", "Ydieresis", "space", "exclamdown", "cent",
+const char *pdf_win_ansi[256] = {
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ "space", "exclam", "quotedbl", "numbersign", "dollar", "percent",
+ "ampersand", "quotesingle", "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", "grave", "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", "bullet", "Euro", "bullet",
+ "quotesinglbase", "florin", "quotedblbase", "ellipsis", "dagger",
+ "daggerdbl", "circumflex", "perthousand", "Scaron", "guilsinglleft",
+ "OE", "bullet", "Zcaron", "bullet", "bullet", "quoteleft",
+ "quoteright", "quotedblleft", "quotedblright", "bullet", "endash",
+ "emdash", "tilde", "trademark", "scaron", "guilsinglright", "oe",
+ "bullet", "zcaron", "Ydieresis", "space", "exclamdown", "cent",
"sterling", "currency", "yen", "brokenbar", "section", "dieresis",
"copyright", "ordfeminine", "guillemotleft", "logicalnot", "hyphen",
"registered", "macron", "degree", "plusminus", "twosuperior",
@@ -214,7 +208,22 @@ const char * const pdf_win_ansi[256] = { _notdef, _notdef, _notdef,
"yacute", "thorn", "ydieresis"
};
-const char * const pdf_glyph_name_from_koi8u[128] = {
+const char *pdf_glyph_name_from_koi8u[256] = {
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ "space", "exclam", "quotedbl", "numbersign", "dollar", "percent",
+ "ampersand", "quotesingle", "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", "grave", "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", _notdef,
_notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
_notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
_notdef, _notdef, _notdef, "integraltp", _notdef, "bulletoperator",
@@ -271,7 +280,22 @@ static const struct { unsigned short u, c; } koi8u_from_unicode[] = {
{0x2592,145}, {0x2593,146}, {0x25a0,148}
};
-const char * const pdf_glyph_name_from_iso8859_7[128] = {
+const char *pdf_glyph_name_from_iso8859_7[256] = {
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
+ "space", "exclam", "quotedbl", "numbersign", "dollar", "percent",
+ "ampersand", "quotesingle", "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", "grave", "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", _notdef,
/* the block drawing characters have been omitted */
_notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
_notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef, _notdef,
diff --git a/source/pdf/pdf-font.c b/source/pdf/pdf-font.c
index 69044c53..7caf9e3a 100644
--- a/source/pdf/pdf-font.c
+++ b/source/pdf/pdf-font.c
@@ -1485,6 +1485,8 @@ pdf_print_font(fz_context *ctx, fz_output *out, pdf_font_desc *fontdesc)
}
}
+/* Font creation */
+
fz_rect *pdf_measure_text(fz_context *ctx, pdf_font_desc *fontdesc, unsigned char *buf, size_t len, fz_rect *acc)
{
size_t i;
@@ -1578,133 +1580,110 @@ pdf_add_font_file(fz_context *ctx, pdf_document *doc, fz_font *font)
return ref;
}
-static pdf_obj*
-pdf_add_font_descriptor(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontdesc, pdf_obj *fileref)
+static void
+pdf_add_font_descriptor(fz_context *ctx, pdf_document *doc, pdf_obj *fobj, fz_font *font)
{
- pdf_obj *ref = NULL;
- pdf_obj *fdobj = NULL;
- pdf_obj *bbox = NULL;
-
- fz_font *font = fontdesc->font;
FT_Face face = font->ft_face;
+ pdf_obj *fdobj = NULL;
+ pdf_obj *fileref;
+ fz_rect bbox;
- fz_var(fdobj);
- fz_var(bbox);
- fz_var(ref);
-
+ fdobj = pdf_new_dict(ctx, doc, 10);
fz_try(ctx)
{
- fdobj = pdf_new_dict(ctx, doc, 10);
pdf_dict_put(ctx, fdobj, PDF_NAME_Type, PDF_NAME_FontDescriptor);
pdf_dict_put_name(ctx, fdobj, PDF_NAME_FontName, font->name);
- bbox = pdf_new_array(ctx, doc, 4);
- pdf_array_push_real(ctx, bbox, 1000.0f * font->bbox.x0);
- pdf_array_push_real(ctx, bbox, 1000.0f * font->bbox.y0);
- pdf_array_push_real(ctx, bbox, 1000.0f * font->bbox.x1);
- pdf_array_push_real(ctx, bbox, 1000.0f * font->bbox.y1);
- pdf_dict_put(ctx, fdobj, PDF_NAME_FontBBox, bbox);
+ bbox.x0 = font->bbox.x0 * 1000;
+ bbox.y0 = font->bbox.y0 * 1000;
+ bbox.x1 = font->bbox.x1 * 1000;
+ bbox.y1 = font->bbox.y1 * 1000;
+ pdf_dict_put_rect(ctx, fdobj, PDF_NAME_FontBBox, &bbox);
- pdf_dict_put_real(ctx, fdobj, PDF_NAME_ItalicAngle, fontdesc->italic_angle);
- pdf_dict_put_real(ctx, fdobj, PDF_NAME_Ascent, fontdesc->ascent);
- pdf_dict_put_real(ctx, fdobj, PDF_NAME_Descent, fontdesc->descent);
- pdf_dict_put_real(ctx, fdobj, PDF_NAME_CapHeight, fontdesc->cap_height);
- pdf_dict_put_real(ctx, fdobj, PDF_NAME_StemV, 80);
- pdf_dict_put_real(ctx, fdobj, PDF_NAME_Flags, fontdesc->flags);
+ pdf_dict_put_int(ctx, fdobj, PDF_NAME_ItalicAngle, 0);
+ pdf_dict_put_int(ctx, fdobj, PDF_NAME_Ascent, face->ascender * 1000.0f / face->units_per_EM);
+ pdf_dict_put_int(ctx, fdobj, PDF_NAME_Descent, face->descender * 1000.0f / face->units_per_EM);
+ pdf_dict_put_int(ctx, fdobj, PDF_NAME_StemV, 80);
+ pdf_dict_put_int(ctx, fdobj, PDF_NAME_Flags, PDF_FD_NONSYMBOLIC);
+ fileref = pdf_add_font_file(ctx, doc, font);
if (fileref)
{
switch (ft_font_file_kind(face))
{
- case 1: pdf_dict_put(ctx, fdobj, PDF_NAME_FontFile, fileref); break;
- case 2: pdf_dict_put(ctx, fdobj, PDF_NAME_FontFile2, fileref); break;
- case 3: pdf_dict_put(ctx, fdobj, PDF_NAME_FontFile3, fileref); break;
+ default:
+ case 1: pdf_dict_put_drop(ctx, fdobj, PDF_NAME_FontFile, fileref); break;
+ case 2: pdf_dict_put_drop(ctx, fdobj, PDF_NAME_FontFile2, fileref); break;
+ case 3: pdf_dict_put_drop(ctx, fdobj, PDF_NAME_FontFile3, fileref); break;
}
}
- ref = pdf_add_object(ctx, doc, fdobj);
+ pdf_dict_put_drop(ctx, fobj, PDF_NAME_FontDescriptor, pdf_add_object(ctx, doc, fdobj));
}
fz_always(ctx)
- {
pdf_drop_obj(ctx, fdobj);
- pdf_drop_obj(ctx, bbox);
- }
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, ref);
fz_rethrow(ctx);
- }
- return ref;
}
-static pdf_obj*
-pdf_add_simple_font_widths(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontdesc,
- int *first_char, int *last_char)
+static void
+pdf_add_simple_font_widths(fz_context *ctx, pdf_document *doc, pdf_obj *fobj, fz_font *font, const char * const encoding[])
{
int width_table[256];
- pdf_obj *arr;
- int i;
+ pdf_obj *widths;
+ int i, first, last;
- *first_char = 0;
- *last_char = 0;
+ first = 0;
+ last = 0;
for (i = 0; i < 256; ++i)
{
- int glyph = fz_encode_character(ctx, fontdesc->font, i);
+ int glyph = 0;
+ if (encoding[i])
+ {
+ glyph = ft_name_index(font->ft_face, encoding[i]);
+ if (glyph == 0)
+ glyph = ft_char_index(font->ft_face, pdf_lookup_agl(encoding[i]));
+ }
if (glyph > 0)
{
- if (!*first_char)
- *first_char = i;
- *last_char = i;
- width_table[i] = fz_advance_glyph(ctx, fontdesc->font, glyph, 0) * 1000;
+ if (!first)
+ first = i;
+ last = i;
+ width_table[i] = fz_advance_glyph(ctx, font, glyph, 0) * 1000;
}
else
width_table[i] = 0;
}
- arr = pdf_new_array(ctx, doc, *last_char - *first_char + 1);
- fz_try(ctx)
- {
- for (i = *first_char; i <= *last_char; i++)
- pdf_array_push_int(ctx, arr, width_table[i]);
- }
- fz_catch(ctx)
- {
- pdf_drop_obj(ctx, arr);
- fz_rethrow(ctx);
- }
-
- return pdf_add_object_drop(ctx, doc, arr);
+ widths = pdf_new_array(ctx, doc, last - first + 1);
+ pdf_dict_put_drop(ctx, fobj, PDF_NAME_Widths, widths);
+ for (i = first; i <= last; ++i)
+ pdf_array_push_int(ctx, widths, width_table[i]);
+ pdf_dict_put_int(ctx, fobj, PDF_NAME_FirstChar, first);
+ pdf_dict_put_int(ctx, fobj, PDF_NAME_LastChar, last);
}
-static pdf_obj*
-pdf_add_cid_system_info(fz_context *ctx, pdf_document *doc)
+static void
+pdf_add_cid_system_info(fz_context *ctx, pdf_document *doc, pdf_obj *fobj, const char *reg, const char *ord, int supp)
{
- pdf_obj *fobj = pdf_new_dict(ctx, doc, 3);
- fz_try(ctx)
- {
- pdf_dict_put_string(ctx, fobj, PDF_NAME_Ordering, "Identity", strlen("Identity"));
- pdf_dict_put_string(ctx, fobj, PDF_NAME_Registry, "Adobe", strlen("Adobe"));
- pdf_dict_put_int(ctx, fobj, PDF_NAME_Supplement, 0);
- }
- fz_catch(ctx)
- {
- pdf_drop_obj(ctx, fobj);
- fz_rethrow(ctx);
- }
- return fobj;
+ pdf_obj *csi;
+ pdf_dict_put_drop(ctx, fobj, PDF_NAME_CIDSystemInfo, csi = pdf_new_dict(ctx, doc, 3));
+ pdf_dict_put_string(ctx, csi, PDF_NAME_Registry, reg, strlen(reg));
+ pdf_dict_put_string(ctx, csi, PDF_NAME_Ordering, ord, strlen(ord));
+ pdf_dict_put_int(ctx, csi, PDF_NAME_Supplement, supp);
}
/* Different states of starting, same width as last, or consecutive glyph */
enum { FW_START, FW_SAME, FW_RUN };
/* ToDo: Ignore the default sized characters */
-static pdf_obj*
-pdf_add_cid_font_widths(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontdesc, fz_font *font)
+static void
+pdf_add_cid_font_widths(fz_context *ctx, pdf_document *doc, pdf_obj *fobj, fz_font *font)
{
FT_Face face = font->ft_face;
pdf_obj *run_obj = NULL;
- pdf_obj *fwobj;
+ pdf_obj *fw;
int curr_code;
int prev_code;
int curr_size;
@@ -1717,7 +1696,7 @@ pdf_add_cid_font_widths(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontd
fz_var(run_obj);
- fwobj = pdf_new_array(ctx, doc, 10);
+ fw = pdf_add_object_drop(ctx, doc, pdf_new_array(ctx, doc, 10));
fz_try(ctx)
{
prev_code = 0;
@@ -1782,24 +1761,24 @@ pdf_add_cid_font_widths(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontd
{
case FW_SAME:
/* Add three entries. First cid, last cid and width */
- pdf_array_push_int(ctx, fwobj, first_code);
- pdf_array_push_int(ctx, fwobj, prev_code);
- pdf_array_push_int(ctx, fwobj, prev_size);
+ pdf_array_push_int(ctx, fw, first_code);
+ pdf_array_push_int(ctx, fw, prev_code);
+ pdf_array_push_int(ctx, fw, prev_size);
break;
case FW_RUN:
if (pdf_array_len(ctx, run_obj) > 0)
{
- pdf_array_push_int(ctx, fwobj, first_code);
- pdf_array_push(ctx, fwobj, run_obj);
+ pdf_array_push_int(ctx, fw, first_code);
+ pdf_array_push(ctx, fw, run_obj);
}
pdf_drop_obj(ctx, run_obj);
run_obj = NULL;
break;
case FW_START:
/* Lone wolf. Not part of a consecutive run */
- pdf_array_push_int(ctx, fwobj, prev_code);
- pdf_array_push_int(ctx, fwobj, prev_code);
- pdf_array_push_int(ctx, fwobj, prev_size);
+ pdf_array_push_int(ctx, fw, prev_code);
+ pdf_array_push_int(ctx, fw, prev_code);
+ pdf_array_push_int(ctx, fw, prev_size);
break;
}
@@ -1814,82 +1793,55 @@ pdf_add_cid_font_widths(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontd
prev_size = curr_size;
prev_code = curr_code;
}
+
+ if (font->width_table != NULL)
+ pdf_dict_put_int(ctx, fobj, PDF_NAME_DW, font->width_default);
+ if (pdf_array_len(ctx, fw) > 0)
+ pdf_dict_put(ctx, fobj, PDF_NAME_W, fw);
}
+ fz_always(ctx)
+ pdf_drop_obj(ctx, fw);
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, fwobj);
- pdf_drop_obj(ctx, run_obj);
fz_rethrow(ctx);
- }
- return pdf_add_object_drop(ctx, doc, fwobj);
}
/* Descendant font construction used for CID font creation from ttf or Adobe type1 */
static pdf_obj*
-pdf_add_descendant_font(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontdesc)
+pdf_add_descendant_cid_font(fz_context *ctx, pdf_document *doc, fz_font *font)
{
- pdf_obj *fobj = NULL;
- pdf_obj *fref = NULL;
- pdf_obj *fstr_ref = NULL;
- pdf_obj *fsys_ref = NULL;
- pdf_obj *fdes_ref = NULL;
- pdf_obj *fw = NULL;
-
- const char *ps_name;
- fz_font *font = fontdesc->font;
FT_Face face = font->ft_face;
+ pdf_obj *fobj, *fref;
+ const char *ps_name;
- fz_var(fobj);
- fz_var(fref);
- fz_var(fstr_ref);
- fz_var(fsys_ref);
- fz_var(fw);
-
+ fobj = pdf_new_dict(ctx, doc, 3);
fz_try(ctx)
{
- /* refs */
- fstr_ref = pdf_add_font_file(ctx, doc, fontdesc->font);
- fdes_ref = pdf_add_font_descriptor(ctx, doc, fontdesc, fstr_ref);
- fsys_ref = pdf_add_cid_system_info(ctx, doc);
-
- /* We may have a cid font already with width info in source font and no cmap in the ft face */
- fw = pdf_add_cid_font_widths(ctx, doc, fontdesc, font);
-
- /* And now the font */
- fobj = pdf_new_dict(ctx, doc, 3);
pdf_dict_put(ctx, fobj, PDF_NAME_Type, PDF_NAME_Font);
switch (ft_kind(face))
{
case TYPE1: pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_CIDFontType0); break;
case TRUETYPE: pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_CIDFontType2); break;
}
+
+ pdf_add_cid_system_info(ctx, doc, fobj, "Adobe", "Identity", 0);
+
ps_name = FT_Get_Postscript_Name(face);
if (ps_name)
pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, ps_name);
else
pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, font->name);
- pdf_dict_put(ctx, fobj, PDF_NAME_CIDSystemInfo, fsys_ref);
- pdf_dict_put(ctx, fobj, PDF_NAME_FontDescriptor, fdes_ref);
- if (font->width_table != NULL)
- pdf_dict_put_int(ctx, fobj, PDF_NAME_DW, font->width_default);
- if (fw != NULL)
- pdf_dict_put(ctx, fobj, PDF_NAME_W, fw);
+
+ pdf_add_font_descriptor(ctx, doc, fobj, font);
+
+ /* We may have a cid font already with width info in source font and no cmap in the ft face */
+ pdf_add_cid_font_widths(ctx, doc, fobj, font);
fref = pdf_add_object(ctx, doc, fobj);
}
fz_always(ctx)
- {
pdf_drop_obj(ctx, fobj);
- pdf_drop_obj(ctx, fstr_ref);
- pdf_drop_obj(ctx, fsys_ref);
- pdf_drop_obj(ctx, fdes_ref);
- pdf_drop_obj(ctx, fw);
- }
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, fref);
fz_rethrow(ctx);
- }
return fref;
}
@@ -1907,12 +1859,10 @@ static int next_range(int *table, int size, int k)
}
/* Create the ToUnicode CMap. */
-static pdf_obj*
-pdf_add_to_unicode(fz_context *ctx, pdf_document *doc, fz_font *font)
+static void
+pdf_add_to_unicode(fz_context *ctx, pdf_document *doc, pdf_obj *fobj, fz_font *font)
{
FT_Face face = font->ft_face;
- pdf_obj *fref = NULL;
- pdf_obj *fobj = NULL;
fz_buffer *buf;
int *table;
@@ -1920,9 +1870,6 @@ pdf_add_to_unicode(fz_context *ctx, pdf_document *doc, fz_font *font)
int num_chr = 0;
int n, k;
- fz_var(fref);
- fz_var(fobj);
-
/* Populate reverse cmap table */
{
FT_ULong ucs;
@@ -1954,7 +1901,7 @@ pdf_add_to_unicode(fz_context *ctx, pdf_document *doc, fz_font *font)
{
fz_warn(ctx, "cannot create ToUnicode mapping for %s", font->name);
fz_free(ctx, table);
- return NULL;
+ return;
}
buf = fz_new_buffer(ctx, 0);
@@ -2052,22 +1999,15 @@ pdf_add_to_unicode(fz_context *ctx, pdf_document *doc, fz_font *font)
fz_append_string(ctx, buf, "CMapName currentdict /CMap defineresource pop\n");
fz_append_string(ctx, buf, "end\nend\n");
- fobj = pdf_new_dict(ctx, doc, 3);
- fref = pdf_add_object(ctx, doc, fobj);
- pdf_update_stream(ctx, doc, fref, buf, 0);
+ pdf_dict_put_drop(ctx, fobj, PDF_NAME_ToUnicode, pdf_add_stream(ctx, doc, buf, NULL, 0));
}
fz_always(ctx)
{
fz_free(ctx, table);
fz_drop_buffer(ctx, buf);
- pdf_drop_obj(ctx, fobj);
}
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, fref);
fz_rethrow(ctx);
- }
- return fref;
}
/* Creates CID font with Identity-H CMap and a ToUnicode CMap that is created by
@@ -2079,78 +2019,38 @@ pdf_add_cid_font(fz_context *ctx, pdf_document *doc, fz_font *font)
{
pdf_obj *fobj = NULL;
pdf_obj *fref = NULL;
- pdf_obj *obj_desc_ref = NULL;
- pdf_obj *obj_tounicode_ref = NULL;
- pdf_obj *obj_array = NULL;
- pdf_font_desc *fontdesc = NULL;
-
- FT_Face face = font->ft_face;
+ pdf_obj *dfonts = NULL;
unsigned char digest[16];
- fz_var(fobj);
- fz_var(fref);
- fz_var(obj_desc_ref);
- fz_var(obj_tounicode_ref);
- fz_var(fontdesc);
- fz_var(obj_array);
+ fref = pdf_find_font_resource(ctx, doc, PDF_CID_FONT_RESOURCE, 0, font->buffer, digest);
+ if (fref)
+ return fref;
+ fobj = pdf_add_object_drop(ctx, doc, pdf_new_dict(ctx, doc, 10));
fz_try(ctx)
{
- /* Before we add this font as a resource check if the same font
- * already exists in our resources for this doc. If yes, then
- * hand back that reference */
- fref = pdf_find_font_resource(ctx, doc, PDF_CID_FONT_RESOURCE, 0, font->buffer, digest);
- if (fref == NULL)
- {
- /* Set up desc, width, and font file */
- fontdesc = pdf_new_font_desc(ctx);
- fontdesc->font = fz_keep_font(ctx, font);
- fontdesc->flags = PDF_FD_NONSYMBOLIC; /* ToDo: FixMe. Set non-symbolic always for now */
- fontdesc->ascent = face->ascender * 1000.0f / face->units_per_EM;
- fontdesc->descent = face->descender * 1000.0f / face->units_per_EM;
-
- /* Get the descendant font and the tounicode references */
- obj_desc_ref = pdf_add_descendant_font(ctx, doc, fontdesc);
- obj_tounicode_ref = pdf_add_to_unicode(ctx, doc, font);
-
- /* And now the font */
- fobj = pdf_new_dict(ctx, doc, 10);
- pdf_dict_put(ctx, fobj, PDF_NAME_Type, PDF_NAME_Font);
- pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_Type0);
- pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, font->name);
- pdf_dict_put(ctx, fobj, PDF_NAME_Encoding, PDF_NAME_Identity_H);
+ pdf_dict_put(ctx, fobj, PDF_NAME_Type, PDF_NAME_Font);
+ pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_Type0);
+ pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, font->name);
+ pdf_dict_put(ctx, fobj, PDF_NAME_Encoding, PDF_NAME_Identity_H);
+ pdf_add_to_unicode(ctx, doc, fobj, font);
- obj_array = pdf_new_array(ctx, doc, 3);
- pdf_array_insert(ctx, obj_array, obj_desc_ref, 0);
- pdf_dict_put(ctx, fobj, PDF_NAME_DescendantFonts, obj_array);
- if (obj_tounicode_ref)
- pdf_dict_put(ctx, fobj, PDF_NAME_ToUnicode, obj_tounicode_ref);
- fref = pdf_add_object(ctx, doc, fobj);
+ pdf_dict_put_drop(ctx, fobj, PDF_NAME_DescendantFonts, dfonts = pdf_new_array(ctx, doc, 1));
+ pdf_array_push_drop(ctx, dfonts, pdf_add_descendant_cid_font(ctx, doc, font));
- /* Add ref to our font resource hash table. */
- fref = pdf_insert_font_resource(ctx, doc, digest, fref);
- }
+ fref = pdf_insert_font_resource(ctx, doc, digest, fobj);
}
fz_always(ctx)
- {
- pdf_drop_font(ctx, fontdesc);
pdf_drop_obj(ctx, fobj);
- pdf_drop_obj(ctx, obj_desc_ref);
- pdf_drop_obj(ctx, obj_array);
- pdf_drop_obj(ctx, obj_tounicode_ref);
- }
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, fref);
fz_rethrow(ctx);
- }
return fref;
}
/* Create simple (8-bit encoding) fonts */
static void
-pdf_add_simple_font_encoding_imp(fz_context *ctx, pdf_document *doc, pdf_obj *font, const char * const glyph_names[])
+pdf_add_simple_font_encoding_imp(fz_context *ctx, pdf_document *doc, pdf_obj *font, const char *glyph_names[])
{
pdf_obj *enc, *diff;
int i, last;
@@ -2161,7 +2061,7 @@ pdf_add_simple_font_encoding_imp(fz_context *ctx, pdf_document *doc, pdf_obj *fo
last = 0;
for (i = 128; i < 256; ++i)
{
- const char *glyph = glyph_names[i-128];
+ const char *glyph = glyph_names[i];
if (glyph)
{
if (last != i-1)
@@ -2193,88 +2093,60 @@ pdf_add_simple_font_encoding(fz_context *ctx, pdf_document *doc, pdf_obj *fobj,
pdf_obj *
pdf_add_simple_font(fz_context *ctx, pdf_document *doc, fz_font *font, int encoding)
{
+ FT_Face face = font->ft_face;
pdf_obj *fobj = NULL;
pdf_obj *fref = NULL;
- pdf_obj *fstr_ref = NULL;
- pdf_obj *fdes_ref = NULL;
- pdf_obj *fwidth_ref = NULL;
- pdf_font_desc *fontdesc = NULL;
-
- FT_Face face = font->ft_face;
+ const char **enc;
unsigned char digest[16];
- int first_char, last_char;
- fz_var(fobj);
- fz_var(fref);
- fz_var(fstr_ref);
- fz_var(fdes_ref);
- fz_var(fwidth_ref);
- fz_var(fontdesc);
+ fref = pdf_find_font_resource(ctx, doc, PDF_SIMPLE_FONT_RESOURCE, encoding, font->buffer, digest);
+ if (fref)
+ return fref;
+ switch (encoding)
+ {
+ default: enc = pdf_win_ansi; break;
+ case PDF_SIMPLE_ENCODING_LATIN: enc = pdf_win_ansi; break;
+ case PDF_SIMPLE_ENCODING_GREEK: enc = pdf_glyph_name_from_iso8859_7; break;
+ case PDF_SIMPLE_ENCODING_CYRILLIC: enc = pdf_glyph_name_from_koi8u; break;
+ }
+
+ fobj = pdf_add_object_drop(ctx, doc, pdf_new_dict(ctx, doc, 10));
fz_try(ctx)
{
- /* Before we add this font as a resource check if the same font
- * already exists in our resources for this doc. If yes, then
- * hand back that reference */
- fref = pdf_find_font_resource(ctx, doc, PDF_SIMPLE_FONT_RESOURCE, encoding, font->buffer, digest);
- if (fref == NULL)
+ pdf_dict_put(ctx, fobj, PDF_NAME_Type, PDF_NAME_Font);
+ switch (ft_kind(face))
{
- fobj = pdf_new_dict(ctx, doc, 10);
- pdf_dict_put(ctx, fobj, PDF_NAME_Type, PDF_NAME_Font);
- switch (ft_kind(face))
- {
- case TYPE1: pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_Type1); break;
- case TRUETYPE: pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_TrueType); break;
- }
-
- if (!is_builtin_font(ctx, font))
- {
- const char *ps_name = FT_Get_Postscript_Name(face);
- if (!ps_name)
- ps_name = font->name;
- pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, ps_name);
-
- fontdesc = pdf_new_font_desc(ctx);
- fontdesc->font = fz_keep_font(ctx, font);
- fontdesc->flags = PDF_FD_NONSYMBOLIC; /* ToDo: FixMe. Set non-symbolic always for now */
- fontdesc->ascent = face->ascender * 1000.0f / face->units_per_EM;
- fontdesc->descent = face->descender * 1000.0f / face->units_per_EM;
-
- fstr_ref = pdf_add_font_file(ctx, doc, font);
- fdes_ref = pdf_add_font_descriptor(ctx, doc, fontdesc, fstr_ref);
- fwidth_ref = pdf_add_simple_font_widths(ctx, doc, fontdesc, &first_char, &last_char);
-
- pdf_dict_put_int(ctx, fobj, PDF_NAME_FirstChar, first_char);
- pdf_dict_put_int(ctx, fobj, PDF_NAME_LastChar, last_char);
- pdf_dict_put(ctx, fobj, PDF_NAME_Widths, fwidth_ref);
- pdf_dict_put(ctx, fobj, PDF_NAME_FontDescriptor, fdes_ref);
- }
- else
- {
- pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, clean_font_name(font->name));
- }
+ case TYPE1: pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_Type1); break;
+ case TRUETYPE: pdf_dict_put(ctx, fobj, PDF_NAME_Subtype, PDF_NAME_TrueType); break;
+ }
+ if (!is_builtin_font(ctx, font))
+ {
+ const char *ps_name = FT_Get_Postscript_Name(face);
+ if (!ps_name)
+ ps_name = font->name;
+ pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, ps_name);
pdf_add_simple_font_encoding(ctx, doc, fobj, encoding);
-
- fref = pdf_add_object(ctx, doc, fobj);
-
- /* Add ref to our font resource hash table. */
- fref = pdf_insert_font_resource(ctx, doc, digest, fref);
+ pdf_add_simple_font_widths(ctx, doc, fobj, font, enc);
+ pdf_add_font_descriptor(ctx, doc, fobj, font);
}
+ else
+ {
+ pdf_dict_put_name(ctx, fobj, PDF_NAME_BaseFont, clean_font_name(font->name));
+ pdf_add_simple_font_encoding(ctx, doc, fobj, encoding);
+ if (encoding != PDF_SIMPLE_ENCODING_LATIN)
+ pdf_add_simple_font_widths(ctx, doc, fobj, font, enc);
+ }
+
+ fref = pdf_insert_font_resource(ctx, doc, digest, fobj);
}
fz_always(ctx)
{
- pdf_drop_font(ctx, fontdesc);
pdf_drop_obj(ctx, fobj);
- pdf_drop_obj(ctx, fstr_ref);
- pdf_drop_obj(ctx, fdes_ref);
- pdf_drop_obj(ctx, fwidth_ref);
}
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, fref);
fz_rethrow(ctx);
- }
return fref;
}
@@ -2296,7 +2168,7 @@ pdf_obj *
pdf_add_cjk_font(fz_context *ctx, pdf_document *doc, fz_font *fzfont, int script)
{
pdf_obj *fref, *font, *subfont, *fontdesc;
- pdf_obj *dfonts, *ros;
+ pdf_obj *dfonts;
fz_rect bbox = { -200, -200, 1200, 1200 };
unsigned char digest[16];
@@ -2338,40 +2210,40 @@ pdf_add_cjk_font(fz_context *ctx, pdf_document *doc, fz_font *fzfont, int script
if (fref)
return fref;
- font = pdf_new_dict(ctx, doc, 5);
- pdf_dict_put(ctx, font, PDF_NAME_Type, PDF_NAME_Font);
- pdf_dict_put(ctx, font, PDF_NAME_Subtype, PDF_NAME_Type0);
- pdf_dict_put_name(ctx, font, PDF_NAME_BaseFont, basefont);
- pdf_dict_put_name(ctx, font, PDF_NAME_Encoding, encoding);
- pdf_dict_put_drop(ctx, font, PDF_NAME_DescendantFonts, dfonts = pdf_new_array(ctx, doc, 1));
- subfont = pdf_new_dict(ctx, doc, 5);
+ font = pdf_add_object_drop(ctx, doc, pdf_new_dict(ctx, doc, 5));
+ fz_try(ctx)
{
- pdf_dict_put(ctx, subfont, PDF_NAME_Type, PDF_NAME_Font);
- pdf_dict_put(ctx, subfont, PDF_NAME_Subtype, PDF_NAME_CIDFontType0);
- pdf_dict_put_name(ctx, subfont, PDF_NAME_BaseFont, basefont);
- pdf_dict_put_drop(ctx, subfont, PDF_NAME_CIDSystemInfo, ros = pdf_new_dict(ctx, doc, 3));
- pdf_dict_put_text_string(ctx, ros, PDF_NAME_Registry, "Adobe");
- pdf_dict_put_text_string(ctx, ros, PDF_NAME_Ordering, ordering);
- pdf_dict_put_int(ctx, ros, PDF_NAME_Supplement, supplement);
- fontdesc = pdf_new_dict(ctx, doc, 8);
+ pdf_dict_put(ctx, font, PDF_NAME_Type, PDF_NAME_Font);
+ pdf_dict_put(ctx, font, PDF_NAME_Subtype, PDF_NAME_Type0);
+ pdf_dict_put_name(ctx, font, PDF_NAME_BaseFont, basefont);
+ pdf_dict_put_name(ctx, font, PDF_NAME_Encoding, encoding);
+ pdf_dict_put_drop(ctx, font, PDF_NAME_DescendantFonts, dfonts = pdf_new_array(ctx, doc, 1));
+ pdf_array_push_drop(ctx, dfonts, pdf_add_object_drop(ctx, doc, subfont = pdf_new_dict(ctx, doc, 5)));
{
- pdf_dict_put(ctx, fontdesc, PDF_NAME_Type, PDF_NAME_FontDescriptor);
- pdf_dict_put_text_string(ctx, fontdesc, PDF_NAME_FontName, basefont);
- pdf_dict_put_int(ctx, fontdesc, PDF_NAME_Flags, 0);
- pdf_dict_put_rect(ctx, fontdesc, PDF_NAME_FontBBox, &bbox);
- pdf_dict_put_int(ctx, fontdesc, PDF_NAME_ItalicAngle, 0);
- pdf_dict_put_int(ctx, fontdesc, PDF_NAME_Ascent, 1000);
- pdf_dict_put_int(ctx, fontdesc, PDF_NAME_Descent, -200);
- pdf_dict_put_int(ctx, fontdesc, PDF_NAME_StemV, 80);
+ pdf_dict_put(ctx, subfont, PDF_NAME_Type, PDF_NAME_Font);
+ pdf_dict_put(ctx, subfont, PDF_NAME_Subtype, PDF_NAME_CIDFontType0);
+ pdf_dict_put_name(ctx, subfont, PDF_NAME_BaseFont, basefont);
+ pdf_add_cid_system_info(ctx, doc, subfont, "Adobe", ordering, supplement);
+ fontdesc = pdf_add_object_drop(ctx, doc, pdf_new_dict(ctx, doc, 8));
+ pdf_dict_put_drop(ctx, subfont, PDF_NAME_FontDescriptor, fontdesc);
+ {
+ pdf_dict_put(ctx, fontdesc, PDF_NAME_Type, PDF_NAME_FontDescriptor);
+ pdf_dict_put_text_string(ctx, fontdesc, PDF_NAME_FontName, basefont);
+ pdf_dict_put_int(ctx, fontdesc, PDF_NAME_Flags, 0);
+ pdf_dict_put_rect(ctx, fontdesc, PDF_NAME_FontBBox, &bbox);
+ pdf_dict_put_int(ctx, fontdesc, PDF_NAME_ItalicAngle, 0);
+ pdf_dict_put_int(ctx, fontdesc, PDF_NAME_Ascent, 1000);
+ pdf_dict_put_int(ctx, fontdesc, PDF_NAME_Descent, -200);
+ pdf_dict_put_int(ctx, fontdesc, PDF_NAME_StemV, 80);
+ }
}
- pdf_dict_put_drop(ctx, subfont, PDF_NAME_FontDescriptor, pdf_add_object_drop(ctx, doc, fontdesc));
- }
- pdf_array_push_drop(ctx, dfonts, pdf_add_object_drop(ctx, doc, subfont));
-
- fref = pdf_add_object_drop(ctx, doc, font);
- /* Add ref to our font resource hash table. */
- fref = pdf_insert_font_resource(ctx, doc, digest, fref);
+ fref = pdf_insert_font_resource(ctx, doc, digest, font);
+ }
+ fz_always(ctx)
+ pdf_drop_obj(ctx, font);
+ fz_catch(ctx)
+ fz_rethrow(ctx);
return fref;
}
diff --git a/source/pdf/pdf-image.c b/source/pdf/pdf-image.c
index c5c0f3ad..2b274e62 100644
--- a/source/pdf/pdf-image.c
+++ b/source/pdf/pdf-image.c
@@ -323,9 +323,9 @@ pdf_add_image(fz_context *ctx, pdf_document *doc, fz_image *image, int mask)
if (imref)
return imref;
+ imobj = pdf_add_object_drop(ctx, doc, pdf_new_dict(ctx, doc, 3));
fz_try(ctx)
{
- imobj = pdf_new_dict(ctx, doc, 3);
pdf_dict_put_drop(ctx, imobj, PDF_NAME_DecodeParms, dp = pdf_new_dict(ctx, doc, 3));
pdf_dict_put(ctx, imobj, PDF_NAME_Type, PDF_NAME_XObject);
pdf_dict_put(ctx, imobj, PDF_NAME_Subtype, PDF_NAME_Image);
@@ -527,11 +527,10 @@ raw_or_unknown_compression:
pdf_dict_put_drop(ctx, imobj, PDF_NAME_SMask, pdf_add_image(ctx, doc, image->mask, 0));
}
- imref = pdf_add_object(ctx, doc, imobj);
- pdf_update_stream(ctx, doc, imref, buffer, 1);
+ pdf_update_stream(ctx, doc, imobj, buffer, 1);
/* Add ref to our image resource hash table. */
- imref = pdf_insert_image_resource(ctx, doc, digest, imref);
+ imref = pdf_insert_image_resource(ctx, doc, digest, imobj);
}
fz_always(ctx)
{
@@ -540,9 +539,6 @@ raw_or_unknown_compression:
pdf_drop_obj(ctx, imobj);
}
fz_catch(ctx)
- {
- pdf_drop_obj(ctx, imref);
fz_rethrow(ctx);
- }
return imref;
}
diff --git a/source/pdf/pdf-resources.c b/source/pdf/pdf-resources.c
index 720ee2b1..be97a0ba 100644
--- a/source/pdf/pdf-resources.c
+++ b/source/pdf/pdf-resources.c
@@ -100,7 +100,7 @@ pdf_insert_image_resource(fz_context *ctx, pdf_document *doc, unsigned char dige
fz_warn(ctx, "warning: image resource already present");
else
res = pdf_keep_obj(ctx, obj);
- return res;
+ return pdf_keep_obj(ctx, res);
}
/* We do need to come up with an effective way to see what is already in the
@@ -142,7 +142,7 @@ pdf_insert_font_resource(fz_context *ctx, pdf_document *doc, unsigned char diges
fz_warn(ctx, "warning: font resource already present");
else
res = pdf_keep_obj(ctx, obj);
- return res;
+ return pdf_keep_obj(ctx, res);
}
void