diff options
Diffstat (limited to 'platform/java/mupdf_native.c')
| -rw-r--r-- | platform/java/mupdf_native.c | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/platform/java/mupdf_native.c b/platform/java/mupdf_native.c index 03f54995..4e541bde 100644 --- a/platform/java/mupdf_native.c +++ b/platform/java/mupdf_native.c @@ -588,6 +588,175 @@ static void lose_fids(JNIEnv *env) (*env)->DeleteGlobalRef(env, cls_TryLaterException); } +#ifdef HAVE_ANDROID + +static fz_font *load_noto(fz_context *ctx, const char *filename, int idx) +{ + fz_font *font; + fz_try(ctx) + font = fz_new_font_from_file(ctx, NULL, filename, idx, 0); + fz_catch(ctx) + return NULL; + return font; +} + +static fz_font *load_noto_cjk(fz_context *ctx, int lang) +{ + fz_font *font = load_noto(ctx, "/system/fonts/NotoSansCJK-Regular.ttc", lang); + if (!font) + font = load_noto(ctx, "/system/fonts/DroidSansFallback.ttf", 0); + return font; +} + +static fz_font *load_noto3(fz_context *ctx, const char *a, const char *b, const char *c) +{ + fz_font *font = load_noto(ctx, a, 0); + if (!font && b) font = load_noto(ctx, b, 0); + if (!font && c) font = load_noto(ctx, c, 0); + return font; +} + +enum { JP, KR, SC, TC }; + +#define NOTO3(NAME1, NAME2, NAME3) load_noto3(ctx, "/system/fonts/" NAME1 "-Regular.ttf", "/system/fonts/" NAME2 "-Regular.ttf", "/system/fonts/" NAME3 "-Regular.ttf") +#define NOTO2(NAME1, NAME2) load_noto3(ctx, "/system/fonts/" NAME1 "-Regular.ttf", "/system/fonts/" NAME2 "-Regular.ttf", NULL) +#define NOTO(NAME) load_noto3(ctx, "/system/fonts/" NAME "-Regular.ttf", NULL, NULL) + +fz_font *load_droid_fallback_font(fz_context *ctx, int script, int language, int serif, int bold, int italic) +{ + switch (script) + { + default: + case UCDN_SCRIPT_COMMON: + case UCDN_SCRIPT_INHERITED: + case UCDN_SCRIPT_UNKNOWN: + return NULL; + + case UCDN_SCRIPT_HANGUL: return load_noto_cjk(ctx, KR); + case UCDN_SCRIPT_HIRAGANA: return load_noto_cjk(ctx, JP); + case UCDN_SCRIPT_KATAKANA: return load_noto_cjk(ctx, JP); + case UCDN_SCRIPT_BOPOMOFO: return load_noto_cjk(ctx, SC); + case UCDN_SCRIPT_HAN: + switch (language) { + case FZ_LANG_ja: return load_noto_cjk(ctx, JP); + case FZ_LANG_ko: return load_noto_cjk(ctx, KR); + case FZ_LANG_zh_Hant: return load_noto_cjk(ctx, TC); + default: + case FZ_LANG_zh_Hans: return load_noto_cjk(ctx, SC); + } + + case UCDN_SCRIPT_LATIN: return NOTO2("NotoSans", "DroidSans"); + case UCDN_SCRIPT_GREEK: return NOTO2("NotoSans", "DroidSans"); + case UCDN_SCRIPT_CYRILLIC: return NOTO2("NotoSans", "DroidSans"); + case UCDN_SCRIPT_ARABIC: return NOTO3("NotoNaskh", "NotoNaskhArabic", "DroidNaskh"); + + case UCDN_SCRIPT_ARMENIAN: return NOTO2("NotoSansArmenian", "DroidSansArmenian"); + case UCDN_SCRIPT_BALINESE: return NOTO("NotoSansBalinese"); + case UCDN_SCRIPT_BAMUM: return NOTO("NotoSansBamum"); + case UCDN_SCRIPT_BATAK: return NOTO("NotoSansBatak"); + case UCDN_SCRIPT_BENGALI: return NOTO("NotoSansBengali"); + case UCDN_SCRIPT_CANADIAN_ABORIGINAL: return NOTO("NotoSansCanadianAboriginal"); + case UCDN_SCRIPT_CHAM: return NOTO("NotoSansCham"); + case UCDN_SCRIPT_CHEROKEE: return NOTO("NotoSansCherokee"); + case UCDN_SCRIPT_DEVANAGARI: return NOTO2("NotoSansDevanagari", "DroidSansDevanagari"); + case UCDN_SCRIPT_ETHIOPIC: return NOTO2("NotoSansEthiopic", "DroidSansEthiopic"); + case UCDN_SCRIPT_GEORGIAN: return NOTO2("NotoSansGeorgian", "DroidSansGeorgian"); + case UCDN_SCRIPT_GUJARATI: return NOTO("NotoSansGujarati"); + case UCDN_SCRIPT_GURMUKHI: return NOTO("NotoSansGurmukhi"); + case UCDN_SCRIPT_HEBREW: return NOTO2("NotoSansHebrew", "DroidSansHebrew"); + case UCDN_SCRIPT_JAVANESE: return NOTO("NotoSansJavanese"); + case UCDN_SCRIPT_KANNADA: return NOTO("NotoSansKannada"); + case UCDN_SCRIPT_KAYAH_LI: return NOTO("NotoSansKayahLi"); + case UCDN_SCRIPT_KHMER: return NOTO("NotoSansKhmer"); + case UCDN_SCRIPT_LAO: return NOTO("NotoSansLao"); + case UCDN_SCRIPT_LEPCHA: return NOTO("NotoSansLepcha"); + case UCDN_SCRIPT_LIMBU: return NOTO("NotoSansLimbu"); + case UCDN_SCRIPT_LISU: return NOTO("NotoSansLisu"); + case UCDN_SCRIPT_MALAYALAM: return NOTO("NotoSansMalayalam"); + case UCDN_SCRIPT_MANDAIC: return NOTO("NotoSansMandaic"); + case UCDN_SCRIPT_MEETEI_MAYEK: return NOTO("NotoSansMeeteiMayek"); + case UCDN_SCRIPT_MONGOLIAN: return NOTO("NotoSansMongolian"); + case UCDN_SCRIPT_MYANMAR: return NOTO("NotoSansMyanmar"); + case UCDN_SCRIPT_NEW_TAI_LUE: return NOTO("NotoSansNewTaiLue"); + case UCDN_SCRIPT_NKO: return NOTO("NotoSansNKo"); + case UCDN_SCRIPT_OL_CHIKI: return NOTO("NotoSansOlChiki"); + case UCDN_SCRIPT_ORIYA: return NOTO("NotoSansOriya"); + case UCDN_SCRIPT_SAURASHTRA: return NOTO("NotoSansSaurashtra"); + case UCDN_SCRIPT_SINHALA: return NOTO("NotoSansSinhala"); + case UCDN_SCRIPT_SUNDANESE: return NOTO("NotoSansSundanese"); + case UCDN_SCRIPT_SYLOTI_NAGRI: return NOTO("NotoSansSylotiNagri"); + case UCDN_SCRIPT_SYRIAC: return NOTO("NotoSansSyriacEastern"); + case UCDN_SCRIPT_TAI_LE: return NOTO("NotoSansTaiLe"); + case UCDN_SCRIPT_TAI_THAM: return NOTO("NotoSansTaiTham"); + case UCDN_SCRIPT_TAI_VIET: return NOTO("NotoSansTaiViet"); + case UCDN_SCRIPT_TAMIL: return NOTO2("NotoSansTamil", "DroidSansTamil"); + case UCDN_SCRIPT_TELUGU: return NOTO("NotoSansTelugu"); + case UCDN_SCRIPT_THAANA: return NOTO("NotoSansThaana"); + case UCDN_SCRIPT_THAI: return NOTO2("NotoSansThai", "DroidSansThai"); + case UCDN_SCRIPT_TIBETAN: return NOTO("NotoSansTibetan"); + case UCDN_SCRIPT_TIFINAGH: return NOTO("NotoSansTifinagh"); + case UCDN_SCRIPT_VAI: return NOTO("NotoSansVai"); + case UCDN_SCRIPT_YI: return NOTO("NotoSansYi"); + + /* Historic */ + case UCDN_SCRIPT_AVESTAN: return NOTO("NotoSansAvestan"); + case UCDN_SCRIPT_BRAHMI: return NOTO("NotoSansBrahmi"); + case UCDN_SCRIPT_BUGINESE: return NOTO("NotoSansBuginese"); + case UCDN_SCRIPT_BUHID: return NOTO("NotoSansBuhid"); + case UCDN_SCRIPT_CARIAN: return NOTO("NotoSansCarian"); + case UCDN_SCRIPT_COPTIC: return NOTO("NotoSansCoptic"); + case UCDN_SCRIPT_CUNEIFORM: return NOTO("NotoSansCuneiform"); + case UCDN_SCRIPT_CYPRIOT: return NOTO("NotoSansCypriot"); + case UCDN_SCRIPT_DESERET: return NOTO("NotoSansDeseret"); + case UCDN_SCRIPT_EGYPTIAN_HIEROGLYPHS: return NOTO("NotoSansEgyptianHieroglyphs"); + case UCDN_SCRIPT_GLAGOLITIC: return NOTO("NotoSansGlagolitic"); + case UCDN_SCRIPT_GOTHIC: return NOTO("NotoSansGothic"); + case UCDN_SCRIPT_HANUNOO: return NOTO("NotoSansHanunoo"); + case UCDN_SCRIPT_IMPERIAL_ARAMAIC: return NOTO("NotoSansImperialAramaic"); + case UCDN_SCRIPT_INSCRIPTIONAL_PAHLAVI: return NOTO("NotoSansInscriptionalPahlavi"); + case UCDN_SCRIPT_INSCRIPTIONAL_PARTHIAN: return NOTO("NotoSansInscriptionalParthian"); + case UCDN_SCRIPT_KAITHI: return NOTO("NotoSansKaithi"); + case UCDN_SCRIPT_KHAROSHTHI: return NOTO("NotoSansKharoshthi"); + case UCDN_SCRIPT_LINEAR_B: return NOTO("NotoSansLinearB"); + case UCDN_SCRIPT_LYCIAN: return NOTO("NotoSansLycian"); + case UCDN_SCRIPT_LYDIAN: return NOTO("NotoSansLydian"); + case UCDN_SCRIPT_OGHAM: return NOTO("NotoSansOgham"); + case UCDN_SCRIPT_OLD_ITALIC: return NOTO("NotoSansOldItalic"); + case UCDN_SCRIPT_OLD_PERSIAN: return NOTO("NotoSansOldPersian"); + case UCDN_SCRIPT_OLD_SOUTH_ARABIAN: return NOTO("NotoSansOldSouthArabian"); + case UCDN_SCRIPT_OLD_TURKIC: return NOTO("NotoSansOldTurkic"); + case UCDN_SCRIPT_OSMANYA: return NOTO("NotoSansOsmanya"); + case UCDN_SCRIPT_PHAGS_PA: return NOTO("NotoSansPhagsPa"); + case UCDN_SCRIPT_PHOENICIAN: return NOTO("NotoSansPhoenician"); + case UCDN_SCRIPT_REJANG: return NOTO("NotoSansRejang"); + case UCDN_SCRIPT_RUNIC: return NOTO("NotoSansRunic"); + case UCDN_SCRIPT_SAMARITAN: return NOTO("NotoSansSamaritan"); + case UCDN_SCRIPT_SHAVIAN: return NOTO("NotoSansShavian"); + case UCDN_SCRIPT_TAGALOG: return NOTO("NotoSansTagalog"); + case UCDN_SCRIPT_TAGBANWA: return NOTO("NotoSansTagbanwa"); + case UCDN_SCRIPT_UGARITIC: return NOTO("NotoSansUgaritic"); + } + return NULL; +} + +fz_font *load_droid_cjk_font(fz_context *ctx, const char *name, int ros, int serif) +{ + switch (ros) { + case FZ_ADOBE_CNS_1: return load_noto_cjk(ctx, TC); + case FZ_ADOBE_GB_1: return load_noto_cjk(ctx, SC); + case FZ_ADOBE_JAPAN_1: return load_noto_cjk(ctx, JP); + case FZ_ADOBE_KOREA_1: return load_noto_cjk(ctx, KR); + } + return NULL; +} + +fz_font *load_droid_font(fz_context *ctx, const char *name, int bold, int italic, int needs_exact_metrics) +{ + return NULL; +} + +#endif + /* Put the fz_context in thread-local storage */ #ifdef _WIN32 @@ -675,6 +844,13 @@ static int init_base_context(JNIEnv *env) fz_register_document_handlers(base_context); +#ifdef HAVE_ANDROID + fz_install_load_system_font_funcs(base_context, + load_droid_font, + load_droid_cjk_font, + load_droid_fallback_font); +#endif + return 0; } |