static QFontEngine *loadFromDatabase(QFontDef &req, const QFontPrivate *d) { #if defined(QT_MAC_USE_COCOA) QCFString fontName = NULL; #else ATSFontFamilyRef familyRef = 0; ATSFontRef fontRef = 0; #endif QStringList family_list = familyList(req); const char *stylehint = styleHint(req); if (stylehint) family_list << QLatin1String(stylehint); // add QFont::defaultFamily() to the list, for compatibility with previous versions family_list << QApplication::font().defaultFamily(); QMutexLocker locker(fontDatabaseMutex()); QFontDatabasePrivate *db = privateDb(); if (!db->count) initializeDb(); for (int i = 0; i < family_list.size(); ++i) { for (int k = 0; k < db->count; ++k) { if (db->families[k]->name.compare(family_list.at(i), Qt::CaseInsensitive) == 0) { QByteArray family_name = db->families[k]->name.toUtf8(); #if defined(QT_MAC_USE_COCOA) QCFType<CTFontRef> ctFont = CTFontCreateWithName(QCFString(db->families[k]->name), 12, NULL); if (ctFont) { fontName = CTFontCopyFullName(ctFont); goto found; } #else familyRef = ATSFontFamilyFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault); if (familyRef) { fontRef = ATSFontFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault); goto found; } #endif } } } found: #ifdef QT_MAC_USE_COCOA if (fontName) return new QCoreTextFontEngineMulti(fontName, req, d->kerning); #else if (familyRef) { QCFString actualName; if (ATSFontFamilyGetName(familyRef, kATSOptionFlagsDefault, &actualName) == noErr) req.family = actualName; return new QFontEngineMacMulti(familyRef, fontRef, req, d->kerning); } #endif return NULL; }
static QFontEngine *loadFromDatabase(QFontDef &req, const QFontPrivate *d) { #if defined(QT_MAC_USE_COCOA) QCFString fontName = NULL; #else ATSFontFamilyRef familyRef = 0; ATSFontRef fontRef = 0; #endif QStringList family_list = familyList(req); const char *stylehint = styleHint(req); if (stylehint) family_list << QLatin1String(stylehint); // add QFont::defaultFamily() to the list, for compatibility with previous versions family_list << QApplication::font().defaultFamily(); QMutexLocker locker(fontDatabaseMutex()); QFontDatabasePrivate *db = privateDb(); if (!db->count) initializeDb(); for (int i = 0; i < family_list.size(); ++i) { for (int k = 0; k < db->count; ++k) { if (db->families[k]->name.compare(family_list.at(i), Qt::CaseInsensitive) == 0) { #if defined(QT_MAC_USE_COCOA) CFStringRef familyName = QCFString::toCFStringRef(db->families[k]->name); QCFType<CTFontDescriptorRef> descriptor = CTFontDescriptorCreateWithAttributes( QCFType<CFDictionaryRef>(CFDictionaryCreate(kCFAllocatorDefault, (const void**)&kCTFontFamilyNameAttribute, (const void**)&familyName, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks))); CFRelease(familyName); QCFType<CTFontRef> ctFont = CTFontCreateWithFontDescriptor(descriptor, 0, NULL); if (ctFont) { fontName = CTFontCopyFullName(ctFont); goto found; } #else familyRef = ATSFontFamilyFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault); if (familyRef) { fontRef = ATSFontFindFromName(QCFString(db->families[k]->name), kATSOptionFlagsDefault); goto found; } #endif } } } found: #ifdef QT_MAC_USE_COCOA if (fontName) return new QCoreTextFontEngineMulti(fontName, req, d->kerning); #else if (familyRef) { QCFString actualName; if (ATSFontFamilyGetName(familyRef, kATSOptionFlagsDefault, &actualName) == noErr) req.family = actualName; return new QFontEngineMacMulti(familyRef, fontRef, req, d->kerning); } #endif return NULL; }
CPDF_Font* CPDF_Document::AddMacFont(CTFontRef pFont, FX_BOOL bVert, FX_BOOL bTranslateName) { CTFontRef font = (CTFontRef)pFont; CTFontDescriptorRef descriptor = CTFontCopyFontDescriptor(font); if (descriptor == NULL) { return NULL; } CFX_ByteString basefont; FX_BOOL bCJK = FALSE; int flags = 0, italicangle = 0, ascend = 0, descend = 0, capheight = 0, bbox[4]; FXSYS_memset32(bbox, 0, sizeof(int) * 4); CFArrayRef languages = (CFArrayRef)CTFontDescriptorCopyAttribute(descriptor, kCTFontLanguagesAttribute); if (languages == NULL) { CFRelease(descriptor); return NULL; } CFX_DWordArray charSets; charSets.Add(FXFONT_CHINESEBIG5_CHARSET); charSets.Add(FXFONT_GB2312_CHARSET); charSets.Add(FXFONT_HANGEUL_CHARSET); charSets.Add(FXFONT_SHIFTJIS_CHARSET); if (IsHasCharSet(languages, charSets)) { bCJK = TRUE; } CFRelease(descriptor); CFDictionaryRef traits = (CFDictionaryRef)CTFontCopyTraits(font); if (traits == NULL) { CFRelease(languages); return NULL; } CFNumberRef sybolicTrait = (CFNumberRef)CFDictionaryGetValue(traits, kCTFontSymbolicTrait); CTFontSymbolicTraits trait = 0; CFNumberGetValue(sybolicTrait, kCFNumberSInt32Type, &trait); if (trait & kCTFontItalicTrait) { flags |= PDFFONT_ITALIC; } if (trait & kCTFontMonoSpaceTrait) { flags |= PDFFONT_FIXEDPITCH; } if (trait & kCTFontModernSerifsClass) { flags |= PDFFONT_SERIF; } if (trait & kCTFontScriptsClass) { flags |= PDFFONT_SCRIPT; } CFNumberRef weightTrait = (CFNumberRef)CFDictionaryGetValue(traits, kCTFontWeightTrait); Float32 weight = 0; CFNumberGetValue(weightTrait, kCFNumberFloat32Type, &weight); italicangle = CTFontGetSlantAngle(font); ascend = CTFontGetAscent(font); descend = CTFontGetDescent(font); capheight = CTFontGetCapHeight(font); CGRect box = CTFontGetBoundingBox(font); bbox[0] = box.origin.x; bbox[1] = box.origin.y; bbox[2] = box.origin.x + box.size.width; bbox[3] = box.origin.y + box.size.height; if (bTranslateName && bCJK) { CFStringRef postName = CTFontCopyPostScriptName(font); _CFString2CFXByteString(postName, basefont); CFRelease(postName); } if (basefont.IsEmpty()) { CFStringRef fullName = CTFontCopyFullName(font); _CFString2CFXByteString(fullName, basefont); CFRelease(fullName); } basefont.Replace(" ", ""); CPDF_Dictionary* pFontDict = NULL; CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary; pFontDict = pBaseDict; if (!bCJK) { charSets.RemoveAll(); charSets.Add(FXFONT_ANSI_CHARSET); charSets.Add(FXFONT_DEFAULT_CHARSET); charSets.Add(FXFONT_SYMBOL_CHARSET); if (IsHasCharSet(languages, charSets)) { charSets.RemoveAll(); charSets.Add(FXFONT_SYMBOL_CHARSET); if (IsHasCharSet(languages, charSets)) { flags |= PDFFONT_SYMBOLIC; } else { flags |= PDFFONT_NONSYMBOLIC; } pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding"); } else { flags |= PDFFONT_NONSYMBOLIC; int i; for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++) { charSets.RemoveAll(); charSets.Add(g_FX_CharsetUnicodes[i].m_Charset); if (IsHasCharSet(languages, charSets)) { break; } } if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) { CPDF_Dictionary* pEncoding = FX_NEW CPDF_Dictionary; pEncoding->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding"); CPDF_Array* pArray = FX_NEW CPDF_Array; pArray->AddInteger(128); const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes; for (int j = 0; j < 128; j ++) { CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]); if (name.IsEmpty()) { pArray->AddName(FX_BSTRC(".notdef")); } else { pArray->AddName(name); } } pEncoding->SetAt(FX_BSTRC("Differences"), pArray); AddIndirectObject(pEncoding); pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncoding); } } if (weight > 0.0 && trait & kCTFontItalicTrait) { basefont += ",BoldItalic"; } else if (weight > 0.0) { basefont += ",Bold"; } else if (trait & kCTFontItalicTrait) { basefont += ",Italic"; } pBaseDict->SetAtName("Subtype", "TrueType"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtNumber("FirstChar", 32); pBaseDict->SetAtNumber("LastChar", 255); int char_widths[224]; FX_GetCharWidth(font, 32, 255, char_widths); CPDF_Array* pWidths = FX_NEW CPDF_Array; for (int i = 0; i < 224; i ++) { pWidths->AddInteger(char_widths[i]); } pBaseDict->SetAt("Widths", pWidths); } else { flags |= PDFFONT_NONSYMBOLIC; CPDF_Array* pArray = NULL; pFontDict = FX_NEW CPDF_Dictionary; CFX_ByteString cmap; CFX_ByteString ordering; int supplement; FX_BOOL bFound = FALSE; CPDF_Array* pWidthArray = FX_NEW CPDF_Array; charSets.RemoveAll(); charSets.Add(FXFONT_CHINESEBIG5_CHARSET); if (IsHasCharSet(languages, charSets)) { cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H"; ordering = "CNS1"; supplement = 4; pWidthArray->AddInteger(1); _InsertWidthArray(font, 0x20, 0x7e, pWidthArray); bFound = TRUE; } charSets.RemoveAll(); charSets.Add(FXFONT_GB2312_CHARSET); if (!bFound && IsHasCharSet(languages, charSets)) { cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H"; ordering = "GB1", supplement = 2; pWidthArray->AddInteger(7716); _InsertWidthArray(font, 0x20, 0x20, pWidthArray); pWidthArray->AddInteger(814); _InsertWidthArray(font, 0x21, 0x7e, pWidthArray); bFound = TRUE; } charSets.RemoveAll(); charSets.Add(FXFONT_HANGEUL_CHARSET); if (!bFound && IsHasCharSet(languages, charSets)) { cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H"; ordering = "Korea1"; supplement = 2; pWidthArray->AddInteger(1); _InsertWidthArray(font, 0x20, 0x7e, pWidthArray); bFound = TRUE; } charSets.RemoveAll(); charSets.Add(FXFONT_SHIFTJIS_CHARSET); if (!bFound && IsHasCharSet(languages, charSets)) { cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H"; ordering = "Japan1"; supplement = 5; pWidthArray->AddInteger(231); _InsertWidthArray(font, 0x20, 0x7d, pWidthArray); pWidthArray->AddInteger(326); _InsertWidthArray(font, 0xa0, 0xa0, pWidthArray); pWidthArray->AddInteger(327); _InsertWidthArray(font, 0xa1, 0xdf, pWidthArray); pWidthArray->AddInteger(631); _InsertWidthArray(font, 0x7e, 0x7e, pWidthArray); } pBaseDict->SetAtName("Subtype", "Type0"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtName("Encoding", cmap); pFontDict->SetAt("W", pWidthArray); pFontDict->SetAtName("Type", "Font"); pFontDict->SetAtName("Subtype", "CIDFontType2"); pFontDict->SetAtName("BaseFont", basefont); CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary; pCIDSysInfo->SetAtString("Registry", "Adobe"); pCIDSysInfo->SetAtString("Ordering", ordering); pCIDSysInfo->SetAtInteger("Supplement", supplement); pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo); pArray = FX_NEW CPDF_Array; pBaseDict->SetAt("DescendantFonts", pArray); AddIndirectObject(pFontDict); pArray->AddReference(this, pFontDict); } AddIndirectObject(pBaseDict); CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary; pFontDesc->SetAtName("Type", "FontDescriptor"); pFontDesc->SetAtName("FontName", basefont); pFontDesc->SetAtInteger("Flags", flags); CPDF_Array* pBBox = FX_NEW CPDF_Array; for (int i = 0; i < 4; i ++) { pBBox->AddInteger(bbox[i]); } pFontDesc->SetAt("FontBBox", pBBox); pFontDesc->SetAtInteger("ItalicAngle", italicangle); pFontDesc->SetAtInteger("Ascent", ascend); pFontDesc->SetAtInteger("Descent", descend); pFontDesc->SetAtInteger("CapHeight", capheight); CGFloat fStemV = 0; int16_t min_width = SHRT_MAX; static const UniChar stem_chars[] = {'i', 'I', '!', '1'}; const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]); CGGlyph glyphs[count]; CGRect boundingRects[count]; if (CTFontGetGlyphsForCharacters(font, stem_chars, glyphs, count)) { CTFontGetBoundingRectsForGlyphs(font, kCTFontHorizontalOrientation, glyphs, boundingRects, count); for (size_t i = 0; i < count; i++) { int16_t width = boundingRects[i].size.width; if (width > 0 && width < min_width) { min_width = width; fStemV = min_width; } } } pFontDesc->SetAtInteger("StemV", fStemV); AddIndirectObject(pFontDesc); pFontDict->SetAtReference("FontDescriptor", this, pFontDesc); CFRelease(traits); CFRelease(languages); return LoadFont(pBaseDict); }
bool SetFallbackFont(FreeTypeSettings *settings, const char *language_isocode, int winlangid, MissingGlyphSearcher *callback) { const char *str; bool result = false; callback->FindMissingGlyphs(&str); #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5) if (MacOSVersionIsAtLeast(10, 5, 0)) { /* Determine fallback font using CoreText. This uses the language isocode * to find a suitable font. CoreText is available from 10.5 onwards. */ char lang[16]; if (strcmp(language_isocode, "zh_TW") == 0) { /* Traditional Chinese */ strecpy(lang, "zh-Hant", lastof(lang)); } else if (strcmp(language_isocode, "zh_CN") == 0) { /* Simplified Chinese */ strecpy(lang, "zh-Hans", lastof(lang)); } else if (strncmp(language_isocode, "ur", 2) == 0) { /* The urdu alphabet is variant of persian. As OS X has no default * font that advertises an urdu language code, search for persian * support instead. */ strecpy(lang, "fa", lastof(lang)); } else { /* Just copy the first part of the isocode. */ strecpy(lang, language_isocode, lastof(lang)); char *sep = strchr(lang, '_'); if (sep != NULL) *sep = '\0'; } CFStringRef lang_code; lang_code = CFStringCreateWithCString(kCFAllocatorDefault, lang, kCFStringEncodingUTF8); /* Create a font iterator and iterate over all fonts that * are available to the application. */ ATSFontIterator itr; ATSFontRef font; ATSFontIteratorCreate(kATSFontContextLocal, NULL, NULL, kATSOptionFlagsUnRestrictedScope, &itr); while (!result && ATSFontIteratorNext(itr, &font) == noErr) { /* Get CoreText font handle. */ CTFontRef font_ref = CTFontCreateWithPlatformFont(font, 0.0, NULL, NULL); CFArrayRef langs = CTFontCopySupportedLanguages(font_ref); if (langs != NULL) { /* Font has a list of supported languages. */ for (CFIndex i = 0; i < CFArrayGetCount(langs); i++) { CFStringRef lang = (CFStringRef)CFArrayGetValueAtIndex(langs, i); if (CFStringCompare(lang, lang_code, kCFCompareAnchored) == kCFCompareEqualTo) { /* Lang code is supported by font, get full font name. */ CFStringRef font_name = CTFontCopyFullName(font_ref); char name[128]; CFStringGetCString(font_name, name, lengthof(name), kCFStringEncodingUTF8); CFRelease(font_name); /* Skip some inappropriate or ugly looking fonts that have better alternatives. */ if (strncmp(name, "Courier", 7) == 0 || strncmp(name, "Apple Symbols", 13) == 0 || strncmp(name, ".Aqua", 5) == 0 || strncmp(name, "LastResort", 10) == 0 || strncmp(name, "GB18030 Bitmap", 14) == 0) continue; /* Save result. */ callback->SetFontNames(settings, name); DEBUG(freetype, 2, "CT-Font for %s: %s", language_isocode, name); result = true; break; } } CFRelease(langs); } CFRelease(font_ref); } ATSFontIteratorRelease(&itr); CFRelease(lang_code); } else #endif { #if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5) && !__LP64__ /* Determine fallback font using ATSUI. This uses a string sample with * missing characters. This is not failure-proof, but a better way like * using the isocode as in the CoreText code path is not available. * ATSUI was deprecated with 10.6 and is only partially available in * 64-bit mode. */ /* Remove all control characters in the range from SCC_CONTROL_START to * SCC_CONTROL_END as well as all ASCII < 0x20 from the string as it will * mess with the automatic font detection */ char buff[256]; // This length is enough to find a suitable replacement font strecpy(buff, str, lastof(buff)); str_validate(buff, lastof(buff), SVS_ALLOW_NEWLINE); /* Extract a UniChar representation of the sample string. */ CFStringRef cf_str = CFStringCreateWithCString(kCFAllocatorDefault, buff, kCFStringEncodingUTF8); if (cf_str == NULL) { /* Something went wrong. Corrupt/invalid sample string? */ return false; } CFIndex str_len = CFStringGetLength(cf_str); UniChar string[str_len]; CFStringGetCharacters(cf_str, CFRangeMake(0, str_len), string); /* Create a default text style with the default font. */ ATSUStyle style; ATSUCreateStyle(&style); /* Create a text layout object from the sample string using the text style. */ UniCharCount run_len = kATSUToTextEnd; ATSUTextLayout text_layout; ATSUCreateTextLayoutWithTextPtr(string, kATSUFromTextBeginning, kATSUToTextEnd, str_len, 1, &run_len, &style, &text_layout); /* Try to match a font for the sample text. ATSUMatchFontsToText stops after * it finds the first continuous character run not renderable with the currently * selected font starting at offset. The matching needs to be repeated until * the end of the string is reached to make sure the fallback font matches for * all characters in the string and not only the first run. */ UniCharArrayOffset offset = kATSUFromTextBeginning; OSStatus os_err; do { ATSUFontID font; UniCharCount run_len; os_err = ATSUMatchFontsToText(text_layout, offset, kATSUToTextEnd, &font, &offset, &run_len); if (os_err == kATSUFontsMatched) { /* Found a better fallback font. Update the text layout * object with the new font. */ ATSUAttributeTag tag = kATSUFontTag; ByteCount size = sizeof(font); ATSUAttributeValuePtr val = &font; ATSUSetAttributes(style, 1, &tag, &size, &val); offset += run_len; } /* Exit if the end of the string is reached or some other error occurred. */ } while (os_err == kATSUFontsMatched && offset < (UniCharArrayOffset)str_len); if (os_err == noErr || os_err == kATSUFontsMatched) { /* ATSUMatchFontsToText exited normally. Extract font * out of the text layout object. */ ATSUFontID font; ByteCount act_len; ATSUGetAttribute(style, kATSUFontTag, sizeof(font), &font, &act_len); /* Get unique font name. The result is not a c-string, we have * to leave space for a \0 and terminate it ourselves. */ char name[128]; ATSUFindFontName(font, kFontUniqueName, kFontNoPlatformCode, kFontNoScriptCode, kFontNoLanguageCode, 127, name, &act_len, NULL); name[act_len > 127 ? 127 : act_len] = '\0'; /* Save Result. */ callback->SetFontNames(settings, name); DEBUG(freetype, 2, "ATSUI-Font for %s: %s", language_isocode, name); result = true; } ATSUDisposeTextLayout(text_layout); ATSUDisposeStyle(style); CFRelease(cf_str); #endif } if (result && strncmp(settings->medium.font, "Geeza Pro", 9) == 0) { /* The font 'Geeza Pro' is often found for arabic characters, but * it has the 'tiny' problem of not having any latin characters. * 'Arial Unicode MS' on the other hand has arabic and latin glyphs, * but seems to 'forget' to inform the OS about this fact. Manually * substitute the latter for the former if it is loadable. */ bool ft_init = _library != NULL; FT_Face face; /* Init FreeType if needed. */ if ((ft_init || FT_Init_FreeType(&_library) == FT_Err_Ok) && GetFontByFaceName("Arial Unicode MS", &face) == FT_Err_Ok) { FT_Done_Face(face); callback->SetFontNames(settings, "Arial Unicode MS"); DEBUG(freetype, 1, "Replacing font 'Geeza Pro' with 'Arial Unicode MS'"); } if (!ft_init) { /* Uninit FreeType if we did the init. */ FT_Done_FreeType(_library); _library = NULL; } } callback->FindMissingGlyphs(NULL); return result; }
static void *coretext_font_create_with_name_and_size(MCStringRef p_name, uint32_t p_size) { /*CFStringRef t_name; t_name = CFStringCreateWithCString(NULL, p_name, kCFStringEncodingMacRoman); CTFontRef t_font; t_font = NULL; if (t_name != NULL) { t_font = CTFontCreateWithName(t_name, p_size, NULL); CFRelease(t_name); } return (void *)t_font;*/ bool t_success; t_success = true; MCAutoStringRefAsCFString t_cf_name; t_success = t_cf_name . Lock(p_name); CFDictionaryRef t_attributes; t_attributes = NULL; if (t_success) { // MW-2014-07-23: [[ Bug 12426 ]] Only specify the 'name' attribute in the font descriptor // otherwise things don't work correctly on iOS. It seems going via a descriptor stops // the warning on 10.9. // // Updated the font creation routine to use font descriptors. Though CTFontCreateWithName worked, // it logged warnings (on 10.9) whenever it was passed a non-postscript font name. Hopefully using // the display name first in the descriptor will remove the warnings but still keep the fall back behaviour. CFStringRef t_keys[] = { // kCTFontDisplayNameAttribute, kCTFontNameAttribute, // kCTFontFamilyNameAttribute, }; CFTypeRef t_values[] = { *t_cf_name, *t_cf_name, *t_cf_name, }; t_attributes = CFDictionaryCreate(NULL, (const void **)&t_keys, (const void **)&t_values, sizeof(t_keys) / sizeof(t_keys[0]), &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); t_success = t_attributes != NULL; } CTFontDescriptorRef t_descriptor; t_descriptor = NULL; if (t_success) { t_descriptor = CTFontDescriptorCreateWithAttributes(t_attributes); t_success = t_descriptor != NULL; } CTFontRef t_font; t_font = NULL; if (t_success) t_font = CTFontCreateWithFontDescriptor(t_descriptor, p_size, NULL); CFStringRef t_font_name = CTFontCopyFullName(t_font); if (t_descriptor != NULL) CFRelease(t_descriptor); if (t_attributes != NULL) CFRelease(t_attributes); return (void *)t_font; }