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русские буквы в EPS из Gnuplot (rus patch postscript)


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Ключевые слова: rus, patch, postscript,  (найти похожие документы)
Date: Thu, 07 Nov 2002 15:15:01 +0500 From: Fedor Zuev <Fedor_Zuev@p89.f156.n5070.z2.fidonet.org> Newsgroups: ftn.ru.linux Subject: русские буквы в EPS из Gnuplot AVT>Когда Gnuplot графики на экране рисует, то русские буквы нормально выводится. AVT>Перерисовываю график в EPS-формат, открываю его при помощи gv, русские буквы AVT>"шифруются", то есть, в EPS одна кодировка, gv предполагает какую-то другую. AVT>Вопрос: как правильно в гнуплоте использовать кириллические шрифты? Патчить гнуплот. Примерно так -----------------cut gnuplot-koi8r.diff---- diff -urwBb gnuplot-3.7.1p1/docs/gnuplot.doc gnuplot-3.7.1p1.diff/docs/gnuplot.doc - --- gnuplot-3.7.1p1/docs/gnuplot.doc Wed Oct 27 19:10:16 1999 +++ gnuplot-3.7.1p1.diff/docs/gnuplot.doc Sat Sep 15 03:04:11 2001 @@ -3689,7 +3689,8 @@ The `set encoding` command selects a character encoding. Valid values are `default`, which tells a terminal to use its default; `iso_8859_1` (known in the PostScript world as `ISO-Latin1`), which is used on many Unix workstations - and with MS-Windows; `cp850`, for OS/2; and `cp437`, for MS-DOS. + and with MS-Windows; `koi8r`, popular Unix cyrillic encoding; `cp850`, for + OS/2; and `cp437`, for MS-DOS. Syntax: set encoding {<value>} diff -urwBb gnuplot-3.7.1p1/docs/gnuplot.texi gnuplot-3.7.1p1.diff/docs/gnuplot.texi - --- gnuplot-3.7.1p1/docs/gnuplot.texi Wed Oct 27 19:54:42 1999 +++ gnuplot-3.7.1p1.diff/docs/gnuplot.texi Sat Sep 15 03:03:26 2001 @@ -4986,10 +4986,11 @@ @opindex encoding -The @ref{encoding} command selects a character encoding. Valid values are -`default`, which tells a terminal to use its default; `iso_8859_1` (known in -the PostScript world as `ISO-Latin1`), which is used on many Unix workstations -and with MS-Windows; `cp850`, for OS/2; and `cp437`, for MS-DOS. +The @ref{encoding} command selects a character encoding. Valid values +are `default`, which tells a terminal to use its default; `iso_8859_1` +(known in the PostScript world as `ISO-Latin1`), which is used on many +Unix workstations and with MS-Windows; `koi8r`, popular Unix cyrillic +encoding; `cp850`, for OS/2; and `cp437`, for MS-DOS. Syntax: @example diff -urwBb gnuplot-3.7.1p1/set.c gnuplot-3.7.1p1.diff/set.c - --- gnuplot-3.7.1p1/set.c Thu Aug 19 23:36:35 1999 +++ gnuplot-3.7.1p1.diff/set.c Sat Sep 15 01:32:11 2001 @@ -133,7 +133,7 @@ TBOOLEAN parametric = FALSE; double pointsize = 1.0; int encoding; -char *encoding_names[] = { "default", "iso_8859_1", "cp437", "cp850", NULL }; +char *encoding_names[] = { "default", "iso_8859_1", "cp437", "koi8r" "cp850", NULL }; TBOOLEAN polar = FALSE; TBOOLEAN hidden3d = FALSE; TBOOLEAN label_contours = TRUE; /* different linestyles are used for contours when set */ @@ -1149,11 +1149,14 @@ } else if (almost_equals(c_token,"cp4$37")) { c_token++; encoding = ENCODING_CP_437; + } else if (almost_equals(c_token,"koi$8r")) { + c_token++; + encoding = ENCODING_KOI8_R; } else if (almost_equals(c_token,"cp8$50")) { c_token++; encoding = ENCODING_CP_850; } else { - int_error("expecting one of 'default', 'iso_8859_1', 'cp437' or 'cp850'", c_token); + int_error("expecting one of 'default', 'iso_8859_1', 'cp437','koi8r' or 'cp850'", c_token); } } else return(FALSE); /* no command match */ diff -urwBb gnuplot-3.7.1p1/setshow.h gnuplot-3.7.1p1.diff/setshow.h - --- gnuplot-3.7.1p1/setshow.h Sun Oct 4 05:17:47 1998 +++ gnuplot-3.7.1p1.diff/setshow.h Sat Sep 15 01:35:20 2001 @@ -179,7 +179,8 @@ #define ENCODING_DEFAULT 0 #define ENCODING_ISO_8859_1 1 #define ENCODING_CP_437 2 -#define ENCODING_CP_850 3 /* JFi */ +#define ENCODING_KOI8_R 3 +#define ENCODING_CP_850 4 /* JFi */ extern int encoding; extern char *encoding_names[]; diff -urwBb gnuplot-3.7.1p1/term/post.trm gnuplot-3.7.1p1.diff/term/post.trm - --- gnuplot-3.7.1p1/term/post.trm Thu Aug 19 23:16:33 1999 +++ gnuplot-3.7.1p1.diff/term/post.trm Sat Sep 15 01:40:19 2001 @@ -513,6 +513,9 @@ case ENCODING_CP_437: recode = "reencodeCP437 def\n"; break; + case ENCODING_KOI8_R: + recode = "reencodeKOI8R def\n"; + break; case ENCODING_CP_850 : recode = "reencodeCP850 def\n"; break; @@ -765,6 +768,54 @@ "] def\n", NULL }; +/* encoding for code page koi8r */ +/* */ +/* version 1.0: - Mainly letters are mapped. The following positions */ +/* (JFi) are left blank (undefined): */ +/* -- first 32 positions, */ +/* -- frame characters, */ +/* -- a few special characters. */ +/* */ +static char GPFAR * GPFAR PS_koi8r_encoding[] = { +"/reencodeKOI8R {\n", +"dup dup findfont dup length dict begin\n", +"{ 1 index /FID ne { def }{ pop pop } ifelse } forall\n", +"currentdict /CharStrings known {\n", +"\tCharStrings /Idieresis known {\n", +"\t\t/Encoding KOI8REncoding def } if\n} if\n", +"currentdict end definefont\n", +"} def\n", +"/KOI8REncoding [\n", +"/.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\n", +"/parenleft/parenright/asterisk/plus/comma/minus/period/slash\n", +"/zero/one/two/three/four/five/six/seven/eight/nine/colon/semicolon\n", +"/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N\n", +"/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright\n", +"/asciicircum/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m\n", +"/n/o/p/q/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/asciitilde/.notdef\n", +"/.notdef/.notdef/.notdef/.notdef/guillmotleft/guillmotright/afii61352/.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/exclamdown/cent/afii10071/currency/yen/brokenbar/section", +"/dieresis/copyright/ordfeminine/guillemotleft/logicalnot/hyphen/registered/macron", +"/degree/plusminus/twosuperior/afii10023/acute/mu/paragraph/bullet", +"/cedilla/dotlessi/ordmasculine/guillemotright/onequarter/onehalf/threequarters/questiondown", +"/afii10096/afii10065/afii10066/afii10088/afii10069/afii10070/afii10086/afii10068", +"/afii10087/afii10074/afii10075/afii10076/afii10077/afii10078/afii10079/afii10080", +"/afii10081/afii10097/afii10082/afii10083/afii10084/afii10085/afii10072/afii10067", +"/afii10094/afii10093/afii10073/afii10090/afii10095/afii10091/afii10089/afii10092", +"/afii10048/afii10017/afii10018/afii10040/afii10021/afii10022/afii10038/afii10020", +"/afii10039/afii10026/afii10027/afii10028/afii10029/afii10030/afii10031/afii10032", +"/afii10033/afii10049/afii10034/afii10035/afii10036/afii10037/afii10024/afii10019", +"/afii10046/afii10045/afii10025/afii10042/afii10047/afii10043/afii10041/afii10044", +"] def\n", +NULL }; + /* encoding for code page 850 */ /* */ /* version 1.0: - Mainly letters are mapped. The following positions */ @@ -859,6 +911,11 @@ fprintf(gpoutfile,"%s",PS_cp_437_encoding[i]); } } + if (uses_fonts && (encoding == ENCODING_KOI8_R)) { /* FZ */ + for (i=0; PS_koi8r_encoding[i] != NULL; i++) { + fprintf(gpoutfile,"%s",PS_koi8r_encoding[i]); + } + } if (uses_fonts && (encoding == ENCODING_CP_850)) { /* JFi */ for (i=0; PS_cp_850_encoding[i] != NULL; i++) { fprintf(gpoutfile,"%s",PS_cp_850_encoding[i]);

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Обсуждение [ RSS ]
  • 1, Mark (?), 02:05, 23/11/2003 [ответить]  
  • +/
    Мне, простому фортранщику, лсталось непонятным
    как использовать эти тексты для русификации
    eps-графиков gnuplota для Windows.
    Просветите
     

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