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Diffstat (limited to 'modules/arabic/langboxfont.c')
| -rw-r--r-- | modules/arabic/langboxfont.c | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/modules/arabic/langboxfont.c b/modules/arabic/langboxfont.c deleted file mode 100644 index f439e82e..00000000 --- a/modules/arabic/langboxfont.c +++ /dev/null @@ -1,254 +0,0 @@ -/* pango-arabic module - * - * (C) 2000 K. Koehler <koehler@or.uni-bonn.de> - * - * This file provides a mapping unicode <- langboxfont - */ - - -#include <stdio.h> -#include <glib.h> -#include "pangox.h" - -/* #define DEBUG */ -#ifdef DEBUG -#include <stdio.h> -#endif -#include "langboxfont.h" - - -ArabicFontInfo* -arabic_lboxinit(PangoFont *font) -{ - static char *lbox_charsets0[] = { - "iso8859-6.8x", - }; - - ArabicFontInfo *fs = NULL; - PangoXSubfont *subfonts; - int *subfont_charsets; - int n_subfonts; - - n_subfonts = pango_x_list_subfonts (font,lbox_charsets0, - 1, &subfonts, &subfont_charsets); - if (n_subfonts > 0) - { - fs = g_new (ArabicFontInfo,1); - fs->level = ar_standard | ar_composedtashkeel | ar_lboxfont; - fs->subfonts[0] = subfonts[0]; - } - - g_free (subfonts); - g_free (subfont_charsets); - return fs; -} - - -typedef struct { - gunichar unicodechar; - int charindex; -} fontentry; - - -static fontentry charmap [] = -{ - { 0xFE80,0xC1 }, /* HAMZA; handle seperately !!! */ - { 0xFE81,0xC2 }, /* ALIF MADDA */ - { 0xFE82,0xC2 }, - { 0xFE83,0xC3 }, /* ALIF HAMZA */ - { 0xFE84,0xC3 }, - { 0xFE85,0xC4 }, /* WAW HAMZA */ - { 0xFE86,0xC4 }, - { 0xFE87,0xC5 }, /* ALIF IHAMZA */ - { 0xFE88,0xC5 }, - { 0xFE89,0x9F }, /* YA HAMZA */ - { 0xFE8A,0xC6 }, - { 0xFE8B,0xC0 }, /* HMAZA-'pod' */ - { 0xFE8C,0xC0 }, - { 0xFE8D,0xC7 }, /* ALIF */ - { 0xFE8E,0xC7 }, - { 0xFE8F,0xC8 }, /* BA */ - { 0xFE90,0xC8 }, - { 0xFE91,0xEB }, - { 0xFE92,0xEB }, - { 0xFE93,0xC9 }, /* TA MARBUTA */ - { 0xFE94,0x8E }, - { 0xFE95,0xCA }, /* TA */ - { 0xFE96,0xCA }, - { 0xFE97,0xEC }, - { 0xFE98,0xEC }, - { 0xFE99,0xCB }, /* THA */ - { 0xFE9A,0xCB }, - { 0xFE9B,0xED }, - { 0xFE9C,0xED }, - { 0xFE9D,0xCC }, /* DJIM */ - { 0xFE9E,0xCC }, - { 0xFE9F,0xEE }, - { 0xFEA0,0xEE }, - { 0xFEA1,0xCD }, /* .HA */ - { 0xFEA2,0xCD }, - { 0xFEA3,0xEF }, - { 0xFEA4,0xEF }, - { 0xFEA5,0xCE }, /* CHA */ - { 0xFEA6,0xCE }, - { 0xFEA7,0xF0 }, - { 0xFEA8,0xF0 }, - { 0xFEA9,0xCF }, /* DAL */ - { 0xFEAA,0xCF }, - { 0xFEAB,0xD0 }, /* THAL */ - { 0xFEAC,0xD0 }, - { 0xFEAD,0xD1 }, /* RA */ - { 0xFEAE,0xD1 }, - { 0xFEAF,0xD2 }, /* ZAY */ - { 0xFEB0,0xD2 }, - { 0xFEB1,0xD3 }, /* SIN */ - { 0xFEB2,0x8F }, - { 0xFEB3,0xF1 }, - { 0xFEB4,0xF1 }, - { 0xFEB5,0xD4 }, /* SHIN */ - { 0xFEB2,0x90 }, - { 0xFEB3,0xF2 }, - { 0xFEB4,0xF2 }, - { 0xFEB9,0xD5 }, /* SAAD */ - { 0xFEBA,0x91 }, - { 0xFEBB,0xF3 }, - { 0xFEBC,0xF3 }, - { 0xFEBD,0xD6 }, /* DAAD */ - { 0xFEBE,0x92 }, - { 0xFEBF,0xF4 }, - { 0xFEC0,0xF4 }, - { 0xFEC1,0xD7 }, /* .TA */ - { 0xFEC2,0xD7 }, - { 0xFEC3,0x93 }, - { 0xFEC4,0x93 }, - { 0xFEC5,0xD8 }, /* .ZA */ - { 0xFEC6,0xD8 }, - { 0xFEC7,0x94 }, - { 0xFEC8,0x94 }, - { 0xFEC9,0xD9 }, /* AIN */ - { 0xFECA,0x96 }, - { 0xFECB,0xF5 }, - { 0xFECC,0x95 }, - { 0xFECD,0xDA }, /* RAIN */ - { 0xFECE,0x98 }, - { 0xFECF,0xF6 }, - { 0xFED0,0x97 }, - { 0xFED1,0xE1 }, /* FA */ - { 0xFED2,0xE1 }, - { 0xFED3,0xF7 }, - { 0xFED4,0x99 }, - { 0xFED5,0xE2 }, /* QAF */ - { 0xFED6,0xE2 }, - { 0xFED7,0xF8 }, - { 0xFEB8,0x9A }, - { 0xFED9,0xE3 }, /* KAF */ - { 0xFEDA,0xE3 }, - { 0xFEDB,0xF9 }, - { 0xFEDC,0x9B }, - { 0xFEDD,0xE4 }, /* LAM */ - { 0xFEDE,0xE4 }, - { 0xFEDF,0xFA }, - { 0xFEE0,0xFA }, - { 0xFEE1,0xE5 }, /* MIM */ - { 0xFEE2,0xE5 }, - { 0xFEE3,0xFB }, - { 0xFEE4,0xFB }, - { 0xFEE5,0xE6 }, /* NUN */ - { 0xFEE6,0xE6 }, - { 0xFEE7,0xFC }, - { 0xFEE8,0xFC }, - { 0xFEE9,0xE7 }, /* HA */ - { 0xFEEA,0x9D }, - { 0xFEEB,0xFD }, - { 0xFEEC,0x9C }, - { 0xFEED,0xE8 }, /* WAW */ - { 0xFEEE,0xE8 }, - { 0xFEEF,0x8D }, /* ALIF MAQSORA */ - { 0xFEF0,0xE9 }, - { 0xFEF1,0x9E }, /* YA */ - { 0xFEF2,0xEA }, - { 0xFEF3,0xFE }, - { 0xFEF4,0xFE } -}; - -void -arabic_lbox_recode(PangoXSubfont* subfont,gunichar* glyph,gunichar* glyph2, - PangoXSubfont* lboxfonts) -{ - int letter=*glyph; - - *subfont = lboxfonts[0]; - if ((letter >= 0x660)&&(letter <= 0x669)) /* indic numeral */ - { - *glyph = letter - 0x660 + 0xB0; - } - else if ((letter >= 0xFE80)&&(letter <= 0xFEF4)) - { - *glyph = charmap[letter-0xFE80].charindex; - } - else if ((letter >= 0x64B)&&(letter <= 0x652)) - { /* a vowel */ - *glyph = letter - 0x64B + 0xA8; - } - else if ((letter >= 0xFEF5)&&(letter <= 0xFEFC)&&(glyph2)&&(*glyph2==0)) - { /* Lam-Alif. Langbox solved the problem in their own way ... */ - if (!(letter % 2)) - { - *glyph = 0xA6; - } - else - { - *glyph = 0xA5; - } - switch (letter) - { - case 0xFEF5 : - case 0xFEF6 : *glyph2 = 0xA2; break; /* Lam-Alif Madda */ - case 0xFEF7 : - case 0xFEF8 : *glyph2 = 0xA3; break; /* Lam-Alif Hamza */ - case 0xFEF9 : - case 0xFEFA : *glyph2 = 0xA4; break; /* Lam-Alif iHamza */ - case 0xFEFB : - case 0xFEFC : *glyph2 = 0xA1; break; /* Lam-Alif */ - } - } - else if (letter < 0xB0 ) - { - *glyph = letter; - } - else switch(letter) - { - /* extra vowels */ - case 0xFC5E: *glyph = 0x82; break; - case 0xFC5F: *glyph = 0x83; break; - case 0xFC60: *glyph = 0x84; break; - case 0xFC61: *glyph = 0x85; break; - case 0xFC62: *glyph = 0x86; break; - case 0xFC63: *glyph = 0xAE; break; /* This is not in the font */ - - case 0x621: *glyph = charmap[0].charindex; break; /* hamza */ - case 0x640: *glyph = 0xE0; break; /* tatweel */ - case 0x61F: *glyph = 0xBF; break; /* question mark */ - - /* farsi ye */ - case 0xFBFC: *glyph = 0x8D; break; - case 0xFBFD: *glyph = 0xE9; break; - case 0xFBFE: *glyph = 0xFE; break; - case 0xFBFF: *glyph = 0xFE; break; - /* Gaf -- the font does not have it, but this is better than nothing */ - case 0xFB92: *glyph = 0xE3; break; - case 0xFB93: *glyph = 0xE3; break; - case 0xFB94: *glyph = 0xF9; break; - case 0xFB95: *glyph = 0x9B; break; - - default: - *glyph = 0x20; /* we don't have this thing -- use a space */ - /* This has to be something that does not print anything !! */ - break; - } -} - - - - - |