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Diffstat (limited to 'Runtime/Filters/Misc/GetFonts.cpp')
| -rw-r--r-- | Runtime/Filters/Misc/GetFonts.cpp | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/Runtime/Filters/Misc/GetFonts.cpp b/Runtime/Filters/Misc/GetFonts.cpp new file mode 100644 index 0000000..37bdb11 --- /dev/null +++ b/Runtime/Filters/Misc/GetFonts.cpp @@ -0,0 +1,338 @@ +#include "UnityPrefix.h" +#include "Font.h" +#include "Runtime/Utilities/File.h" +#if UNITY_LINUX +#include <ftw.h> +#endif + +#if DYNAMICFONTMODE == kDynamicFontModeFreeType || DYNAMICFONTMODE == kDynamicFontModeStb + + +typedef std::vector<UnityStr> FontDirs; +static FontDirs* gFontDirs = NULL; + +struct _FontInfo +{ + const char* family_name; + const char* style_name; + unsigned style_flags; + unsigned face_flags; +}; +typedef std::map<std::string, _FontInfo> FontMetadataMap; +static FontMetadataMap* gFontMetadata = NULL; + +static FontNames* gFontFallbacks = NULL; + +namespace GetFontsManager +{ + void StaticInitialize() + { + gFontDirs = UNITY_NEW(FontDirs, kMemFont); + gFontMetadata = UNITY_NEW(FontMetadataMap, kMemFont); + gFontFallbacks = UNITY_NEW(FontNames, kMemFont); + } + + void StaticDestroy() + { + UNITY_DELETE(gFontDirs , kMemFont); + UNITY_DELETE(gFontMetadata, kMemFont); + UNITY_DELETE(gFontFallbacks, kMemFont); + } +} + + +FontNames &GetFallbacks () +{ + if (gFontFallbacks->empty()) + { + // Make Arial first fallback for consistency, as it widely available. + gFontFallbacks->push_back("Arial"); + // Arial Unicode MS covers almost all unicode scripts, and is available on OS X (>=10.5). + gFontFallbacks->push_back("Arial Unicode MS"); + // This should catch Unicode scripts on Windows, excluding Asian scripts + gFontFallbacks->push_back("Microsoft Sans Serif"); + // This should catch Chinese on windows + gFontFallbacks->push_back("Microsoft YaHei"); + // This should catch Korean on windows + gFontFallbacks->push_back("Gulim"); + // This should catch Japanese on windows + gFontFallbacks->push_back("MS Gothic"); +#if UNITY_ANDROID + // Android system font + gFontFallbacks->push_back("Roboto"); + gFontFallbacks->push_back("NanumGothic"); + gFontFallbacks->push_back("Droid Sans"); + gFontFallbacks->push_back("Droid Sans Japanese"); + gFontFallbacks->push_back("Droid Sans Fallback"); +#elif UNITY_IPHONE + gFontFallbacks->push_back("Hiragino Kaku Gothic ProN"); + gFontFallbacks->push_back("Heiti TC"); + gFontFallbacks->push_back("AppleGothic"); + gFontFallbacks->push_back(".LastResort"); +#elif UNITY_WP8 + gFontFallbacks->push_back("Yu Gothic"); // Japanese + gFontFallbacks->push_back("Microsoft NeoGothic"); // Korean + gFontFallbacks->push_back("SimSun"); // Chinese simplified + gFontFallbacks->push_back("Microsoft Mhei"); // Chinese traditional + gFontFallbacks->push_back("Urdu Typesetting"); // Arabic +#elif UNITY_TIZEN + gFontFallbacks->push_back("Tizen Sans"); + gFontFallbacks->push_back("Tizen Sans Japanese"); + gFontFallbacks->push_back("Tizen Sans Fallback"); +#endif +#if UNITY_LINUX + gFontFallbacks->push_back("FreeSans"); + gFontFallbacks->push_back("WenQuanYi Micro Hei"); +#endif + // Unicode debugging fallback: http://en.wikipedia.org/wiki/Fallback_font + gFontFallbacks->push_back("LastResort"); + } + return *gFontFallbacks; +} + +#if UNITY_LINUX +int callback(const char *fpath, const struct stat *sb, int typeflag) +{ + if (typeflag == FTW_D) + { + gFontDirs->push_back (fpath); + } + return 0; +} +#endif + +void GetFontPaths (std::vector<std::string> &paths) +{ + paths.clear(); + + // paths should not be garbaged by the repetitive + // content accumulation in the dirs vector + gFontDirs->clear(); + +// Xbox and Wii do not have GetFolderContentsAtPath(). +#if !UNITY_XENON && !UNITY_WII +#if UNITY_OSX + gFontDirs->push_back ("/System/Library/Fonts"); + gFontDirs->push_back ("/Library/Fonts"); + string homeDir = getenv ("HOME"); + gFontDirs->push_back (homeDir + "/Library/Fonts"); + +#elif UNITY_WINRT + gFontDirs->push_back ("C:\\Windows\\Fonts"); +#elif UNITY_WIN && !UNITY_WINRT + // It must be noted that Windows installation does not necessarily have to reside on C: disk + std::string win_dir; + win_dir.resize( MAX_PATH ); + UINT const dir_len = GetWindowsDirectoryA( &win_dir.front(), win_dir.size() ); + if( 0u == dir_len ) // The function has failed, so a default is as good as any other choice + { + gFontDirs->push_back ("C:\\Windows\\Fonts"); + } + else + { + std::string::size_type old_win_dir_size = win_dir.size(); + win_dir.resize( dir_len ); + + if ( dir_len > old_win_dir_size ) + { + // Absolutely unlikely, but possible; in such a case where the previous buffer was not enough + // to hold the path to the windows directory, we simply increase the size of the buffer + // and try again to fetch the directory name. + UINT const dir_len2 = GetWindowsDirectoryA( &win_dir.front(), win_dir.size() ); + if( (dir_len2 + 1u) == win_dir.size() ) + { + win_dir.pop_back(); // Remove the embedded null terminator + } + else + { + win_dir = "C:\\Windows"; // Seriously screwed up + } + } + + gFontDirs->push_back( PlatformAppendPathName(win_dir, "Fonts") ); + } + +#elif UNITY_LINUX + ftw ("/usr/share/fonts", callback, 16); +#elif UNITY_ANDROID + gFontDirs->push_back ("/system/fonts"); +#elif UNITY_IPHONE + #if TARGET_IPHONE_SIMULATOR + gFontDirs->push_back ("/Library/Fonts"); + #else + gFontDirs->push_back ("/System/Library/Fonts/Cache"); + #endif +#elif UNITY_TIZEN + gFontDirs->push_back ("/usr/share/fonts"); + gFontDirs->push_back ("/usr/share/fallback_fonts"); +#endif + + for(int i = 0; i < gFontDirs->size(); ++i) + { + std::set<std::string> dirPaths; + if ( GetFolderContentsAtPath( (*gFontDirs)[i], dirPaths ) ) + { + for (std::set<std::string>::iterator j = dirPaths.begin(); j != dirPaths.end(); j++) + { + std::string extension = GetPathNameExtension(*j); + ToLowerInplace(extension); + if (!StrCmp(extension.c_str(), "ttf") || !StrCmp(extension.c_str(), "ttc") || !StrCmp(extension.c_str(), "otf") || !StrCmp(extension.c_str(), "dfont")) + paths.push_back(*j); + } + } + } +#endif +} + + + +static void InitFontMetadataPreset(); +bool GetFontMetadataPreset(const std::string& name, std::string& family_name, std::string& style_name, unsigned& style_flags, unsigned& face_flags) +{ + if (gFontMetadata->empty()) + { + InitFontMetadataPreset(); + } + + FontMetadataMap::iterator it = gFontMetadata->find(name); + if (it != gFontMetadata->end()) + { + family_name = it->second.family_name; + style_name = it->second.style_name; + style_flags = it->second.style_flags; + face_flags = it->second.face_flags; + return true; + } + + return false; +} + +static void InitFontMetadataPreset() +{ +#if UNITY_IPHONE + // Reading font metada on iOS devices might take few seconds when missing OS cache, so keeping preset known font table there + // iOS 4.3 + (*gFontMetadata)["AppleColorEmoji"] = (_FontInfo){"Apple Color Emoji", "Regular", 0x0, 0x19}; + (*gFontMetadata)["AppleGothic"] = (_FontInfo){"AppleGothic", "Regular", 0x0, 0x39}; + (*gFontMetadata)["Arial"] = (_FontInfo){"Arial", "Regular", 0x0, 0x59}; + (*gFontMetadata)["ArialBold"] = (_FontInfo){"Arial", "Bold", 0x2, 0x59}; + (*gFontMetadata)["ArialBoldItalic"] = (_FontInfo){"Arial", "Bold Italic", 0x3, 0x59}; + (*gFontMetadata)["ArialHB"] = (_FontInfo){"Arial Hebrew", "Regular", 0x0, 0x19}; + (*gFontMetadata)["ArialHBBold"] = (_FontInfo){"Arial Hebrew", "Bold", 0x2, 0x19}; + (*gFontMetadata)["ArialItalic"] = (_FontInfo){"Arial", "Italic", 0x1, 0x59}; + (*gFontMetadata)["ArialRoundedMTBold"] = (_FontInfo){"Arial Rounded MT Bold", "Regular", 0x0, 0x59}; + (*gFontMetadata)["BanglaSangamMN"] = (_FontInfo){"Bangla Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["CourierNew"] = (_FontInfo){"Courier New", "Regular", 0x0, 0x1f}; + (*gFontMetadata)["CourierNewBold"] = (_FontInfo){"Courier New", "Bold", 0x2, 0x1d}; + (*gFontMetadata)["CourierNewBoldItalic"] = (_FontInfo){"Courier New", "Bold Italic", 0x3, 0x1d}; + (*gFontMetadata)["CourierNewItalic"] = (_FontInfo){"Courier New", "Italic", 0x1, 0x1d}; + (*gFontMetadata)["DB_LCD_Temp-Black"] = (_FontInfo){"DB LCD Temp", "Black", 0x0, 0x19}; + (*gFontMetadata)["DevanagariSangamMN"] = (_FontInfo){"Devanagari Sangam MN", "Regular", 0x0, 0x59}; + (*gFontMetadata)["Fallback"] = (_FontInfo){".PhoneFallback", "Regular", 0x0, 0x19}; + (*gFontMetadata)["GeezaPro"] = (_FontInfo){"Geeza Pro", "Regular", 0x0, 0x19}; + (*gFontMetadata)["GeezaProBold"] = (_FontInfo){"Geeza Pro", "Bold", 0x0, 0x19}; + (*gFontMetadata)["Georgia"] = (_FontInfo){"Georgia", "Regular", 0x0, 0x19}; + (*gFontMetadata)["GeorgiaBold"] = (_FontInfo){"Georgia", "Bold", 0x2, 0x19}; + (*gFontMetadata)["GeorgiaBoldItalic"] = (_FontInfo){"Georgia", "Bold Italic", 0x3, 0x19}; + (*gFontMetadata)["GeorgiaItalic"] = (_FontInfo){"Georgia", "Italic", 0x1, 0x19}; + (*gFontMetadata)["GujaratiSangamMN"] = (_FontInfo){"Gujarati Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["GurmukhiMN"] = (_FontInfo){"Gurmukhi MN", "Regular", 0x0, 0x59}; + (*gFontMetadata)["HKGPW3UI"] = (_FontInfo){".HKGPW3UI", "Regular", 0x0, 0x59}; + (*gFontMetadata)["HiraginoKakuGothicProNW3"] = (_FontInfo){"Hiragino Kaku Gothic ProN", "W3", 0x0, 0x39}; + (*gFontMetadata)["HiraginoKakuGothicProNW6"] = (_FontInfo){"Hiragino Kaku Gothic ProN", "W6", 0x2, 0x39}; + (*gFontMetadata)["Kailasa"] = (_FontInfo){"Kailasa", "Bold", 0x0, 0x59}; + (*gFontMetadata)["KannadaSangamMN"] = (_FontInfo){"Kannada Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["LastResort"] = (_FontInfo){".LastResort", "Regular", 0x0, 0x19}; + (*gFontMetadata)["LockClock"] = (_FontInfo){".Lock Clock", "Light", 0x0, 0x59}; + (*gFontMetadata)["MalayalamSangamMN"] = (_FontInfo){"Malayalam Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["OriyaSangamMN"] = (_FontInfo){"Oriya Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["PhoneKeyCaps"] = (_FontInfo){".PhoneKeyCaps", "Regular", 0x2, 0x59}; + (*gFontMetadata)["PhoneKeyCapsTwo"] = (_FontInfo){".PhoneKeyCapsTwo", "Regular", 0x2, 0x59}; + (*gFontMetadata)["PhonepadTwo"] = (_FontInfo){".PhonepadTwo", "Regular", 0x0, 0x59}; + (*gFontMetadata)["STHeiti-Light"] = (_FontInfo){"Heiti TC", "Light", 0x0, 0x1b}; + (*gFontMetadata)["STHeiti-Medium"] = (_FontInfo){"Heiti TC", "Medium", 0x2, 0x19}; + (*gFontMetadata)["SinhalaSangamMN"] = (_FontInfo){"Sinhala Sangam MN", "Regular", 0x0, 0x59}; + (*gFontMetadata)["TamilSangamMN"] = (_FontInfo){"Tamil Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["TeluguSangamMN"] = (_FontInfo){"Telugu Sangam MN", "Regular", 0x0, 0x19}; + (*gFontMetadata)["Thonburi"] = (_FontInfo){"Thonburi", "Regular", 0x0, 0x19}; + (*gFontMetadata)["ThonburiBold"] = (_FontInfo){"Thonburi", "Bold", 0x2, 0x19}; + (*gFontMetadata)["TimesNewRoman"] = (_FontInfo){"Times New Roman", "Regular", 0x0, 0x59}; + (*gFontMetadata)["TimesNewRomanBold"] = (_FontInfo){"Times New Roman", "Bold", 0x2, 0x59}; + (*gFontMetadata)["TimesNewRomanBoldItalic"] = (_FontInfo){"Times New Roman", "Bold Italic", 0x3, 0x59}; + (*gFontMetadata)["TimesNewRomanItalic"] = (_FontInfo){"Times New Roman", "Italic", 0x1, 0x59}; + (*gFontMetadata)["TrebuchetMS"] = (_FontInfo){"Trebuchet MS", "Regular", 0x0, 0x59}; + (*gFontMetadata)["TrebuchetMSBold"] = (_FontInfo){"Trebuchet MS", "Bold", 0x2, 0x59}; + (*gFontMetadata)["TrebuchetMSBoldItalic"] = (_FontInfo){"Trebuchet MS", "Bold Italic", 0x3, 0x59}; + (*gFontMetadata)["TrebuchetMSItalic"] = (_FontInfo){"Trebuchet MS", "Italic", 0x1, 0x59}; + (*gFontMetadata)["Verdana"] = (_FontInfo){"Verdana", "Regular", 0x0, 0x59}; + (*gFontMetadata)["VerdanaBold"] = (_FontInfo){"Verdana", "Bold", 0x2, 0x19}; + (*gFontMetadata)["VerdanaBoldItalic"] = (_FontInfo){"Verdana", "Bold Italic", 0x3, 0x19}; + (*gFontMetadata)["VerdanaItalic"] = (_FontInfo){"Verdana", "Italic", 0x1, 0x19}; + (*gFontMetadata)["Zapfino"] = (_FontInfo){"Zapfino", "Regular", 0x1, 0x19}; + (*gFontMetadata)["_H_AmericanTypewriter"] = (_FontInfo){"American Typewriter", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_Baskerville"] = (_FontInfo){"Baskerville", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_ChalkboardSE"] = (_FontInfo){"Chalkboard SE", "Light", 0x0, 0x59}; + (*gFontMetadata)["_H_Cochin"] = (_FontInfo){"Cochin", "Regular", 0x0, 0x5b}; + (*gFontMetadata)["_H_Courier"] = (_FontInfo){"Courier", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_Futura"] = (_FontInfo){"Futura", "Medium", 0x0, 0x19}; + (*gFontMetadata)["_H_Helvetica"] = (_FontInfo){"Helvetica", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_HelveticaNeue"] = (_FontInfo){"Helvetica Neue", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_HelveticaNeueExtras"] = (_FontInfo){"Helvetica Neue", "Light", 0x0, 0x19}; + (*gFontMetadata)["_H_MarkerFeltThin"] = (_FontInfo){"Marker Felt", "Thin", 0x0, 0x59}; + (*gFontMetadata)["_H_MarkerFeltWide"] = (_FontInfo){"Marker Felt", "Wide", 0x2, 0x59}; + (*gFontMetadata)["_H_Noteworthy"] = (_FontInfo){"Noteworthy", "Light", 0x0, 0x59}; + (*gFontMetadata)["_H_Palatino"] = (_FontInfo){"Palatino", "Regular", 0x0, 0x59}; + (*gFontMetadata)["_H_SnellRoundhand"] = (_FontInfo){"Snell Roundhand", "Regular", 0x0, 0x59}; + (*gFontMetadata)["_H__PO_Bodoni-Ornaments"] = (_FontInfo){"Bodoni Ornaments", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_Bodoni72-Book-SmallCaps"] = (_FontInfo){"Bodoni 72 Smallcaps", "Book", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_Bodoni72-OldStyle"] = (_FontInfo){"Bodoni 72 Oldstyle", "Book", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_Bodoni72"] = (_FontInfo){"Bodoni 72", "Book", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_BradleyHand-Bold"] = (_FontInfo){"Bradley Hand", "Bold", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_Didot"] = (_FontInfo){"Didot", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_GillSans"] = (_FontInfo){"Gill Sans", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_HoeflerText"] = (_FontInfo){"Hoefler Text", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_Optima"] = (_FontInfo){"Optima", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_PartyLET"] = (_FontInfo){"Party LET", "Plain", 0x0, 0x19}; + (*gFontMetadata)["_H__PO_ZapfDingbats"] = (_FontInfo){"Zapf Dingbats", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_PO_AcademyEngraved"] = (_FontInfo){"Academy Engraved LET", "Plain", 0x0, 0x19}; + (*gFontMetadata)["_PO_Chalkduster"] = (_FontInfo){"Chalkduster", "Regular", 0x0, 0x59}; + (*gFontMetadata)["_PO_Copperplate"] = (_FontInfo){"Copperplate", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_PO_HiraginoMinchoProNW3"] = (_FontInfo){"Hiragino Mincho ProN", "W3", 0x0, 0x39}; + (*gFontMetadata)["_PO_HiraginoMinchoProNW6"] = (_FontInfo){"Hiragino Mincho ProN", "W6", 0x2, 0x39}; + (*gFontMetadata)["_PO_Papyrus"] = (_FontInfo){"Papyrus", "Regular", 0x0, 0x19}; +// iOS 5.0 + (*gFontMetadata)["AcademyEngraved"] = (_FontInfo){"Academy Engraved LET", "Plain", 0x0, 0x19}; + (*gFontMetadata)["Chalkduster"] = (_FontInfo){"Chalkduster", "Regular", 0x0, 0x59}; + (*gFontMetadata)["Copperplate"] = (_FontInfo){"Copperplate", "Regular", 0x0, 0x19}; + (*gFontMetadata)["EuphemiaCAS"] = (_FontInfo){"Euphemia UCAS", "Regular", 0x0, 0x19}; + (*gFontMetadata)["HiraginoMinchoProNW3"] = (_FontInfo){"Hiragino Mincho ProN", "W3", 0x0, 0x39}; + (*gFontMetadata)["HiraginoMinchoProNW6"] = (_FontInfo){"Hiragino Mincho ProN", "W6", 0x2, 0x39}; + (*gFontMetadata)["Papyrus"] = (_FontInfo){"Papyrus", "Regular", 0x0, 0x19}; + (*gFontMetadata)["STFangsongCore"] = (_FontInfo){".STFangsongCore", "Regular", 0x0, 0x39}; + (*gFontMetadata)["STKaitiCore"] = (_FontInfo){".STKaitiCore", "Regular", 0x0, 0x39}; + (*gFontMetadata)["STSongCore"] = (_FontInfo){".STSongCore", "Regular", 0x0, 0x39}; + (*gFontMetadata)["_H_Bodoni-Ornaments"] = (_FontInfo){"Bodoni Ornaments", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_Bodoni72-Book-SmallCaps"] = (_FontInfo){"Bodoni 72 Smallcaps", "Book", 0x0, 0x19}; + (*gFontMetadata)["_H_Bodoni72-OldStyle"] = (_FontInfo){"Bodoni 72 Oldstyle", "Book", 0x0, 0x19}; + (*gFontMetadata)["_H_Bodoni72"] = (_FontInfo){"Bodoni 72", "Book", 0x0, 0x19}; + (*gFontMetadata)["_H_BradleyHand-Bold"] = (_FontInfo){"Bradley Hand", "Bold", 0x0, 0x19}; + (*gFontMetadata)["_H_Didot"] = (_FontInfo){"Didot", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_GillSans"] = (_FontInfo){"Gill Sans", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_HoeflerText"] = (_FontInfo){"Hoefler Text", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_Marion"] = (_FontInfo){"Marion", "Regular", 0x0, 0x59}; + (*gFontMetadata)["_H_Optima"] = (_FontInfo){"Optima", "Regular", 0x0, 0x19}; + (*gFontMetadata)["_H_PartyLET"] = (_FontInfo){"Party LET", "Plain", 0x0, 0x19}; + (*gFontMetadata)["_H_ZapfDingbats"] = (_FontInfo){"Zapf Dingbats", "Regular", 0x0, 0x19}; +// iOS 6.0 + (*gFontMetadata)["AppleColorEmoji@2x"] = (_FontInfo){"Apple Color Emoji", "Regular", 0x0, 0x39}; + (*gFontMetadata)["AppleSDGothicNeoBold"] = (_FontInfo){"Apple SD Gothic Neo", "Bold", 0x0, 0x39}; + (*gFontMetadata)["AppleSDGothicNeoMedium"] = (_FontInfo){"Apple SD Gothic Neo", "Medium", 0x0, 0x39}; + (*gFontMetadata)["Symbol"] = (_FontInfo){"Symbol", "Regular", 0x0, 0x1b}; + (*gFontMetadata)["_H_Avenir"] = (_FontInfo){"Avenir", "Book", 0x0, 0x59}; + (*gFontMetadata)["_H_AvenirNext"] = (_FontInfo){"Avenir Next", "Bold", 0x2, 0x59}; + (*gFontMetadata)["_H_AvenirNextCondensed"] = (_FontInfo){"Avenir Next Condensed", "Bold", 0x2, 0x59}; + +#endif +} + +#endif |