├── pyproject.toml ├── MANIFEST.in ├── fcmore.h ├── CHANGES.txt ├── fontconfig.pxi ├── setup.py ├── setup.cfg ├── factory.pxi ├── test └── test.py ├── README.rst ├── cfontconfig.pxd ├── fontconfig.pyx └── LICENSE.txt /pyproject.toml: -------------------------------------------------------------------------------- 1 | [build-system] 2 | requires = ["setuptools"] 3 | build-backend = "setuptools.build_meta" 4 | -------------------------------------------------------------------------------- /MANIFEST.in: -------------------------------------------------------------------------------- 1 | include *.txt 2 | include *.rst 3 | include *.pyx 4 | include *.pxd 5 | include *.pxi 6 | include *.h 7 | include *.c 8 | -------------------------------------------------------------------------------- /fcmore.h: -------------------------------------------------------------------------------- 1 | #ifndef FCMORE_HEADER 2 | #define FCMORE_HEADER 3 | 4 | struct _FcStrSet { 5 | int ref; /* reference count */ 6 | int num; 7 | int size; 8 | FcChar8 **strs; 9 | }; 10 | 11 | #endif 12 | -------------------------------------------------------------------------------- /CHANGES.txt: -------------------------------------------------------------------------------- 1 | v0.1.0, October 24, 2011 -- Initial commit 2 | 3 | v0.2.0, October 28, 2011 4 | 5 | v0.3.0, October 30, 2011 6 | 7 | v0.4.0, October 30, 2011 8 | 9 | v0.5.0, November 1, 2011 10 | 11 | v0.5.1, November 10, 2011 -- Add tests 12 | -------------------------------------------------------------------------------- /fontconfig.pxi: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 2 | # @Author: Vayn a.k.a. VT 3 | # @Name: fontconfig.pxi 4 | # @Date: 2011年 10月 30日 星期日 07:14:47 5 | 6 | # Short for FcResultMatch 7 | cdef FcResult Match = FcResultMatch 8 | 9 | cdef unicode FcChar8_to_unicode(FcChar8 *str): 10 | '''Convert FcChar8 to unicode''' 11 | cdef unicode ret 12 | ret = (str).decode('utf8', 'strict') 13 | return ret 14 | 15 | cdef int fc_version(): 16 | '''Return version of Fontconfig''' 17 | return FcGetVersion() 18 | 19 | -------------------------------------------------------------------------------- /setup.py: -------------------------------------------------------------------------------- 1 | from setuptools import setup, Extension 2 | 3 | def ext_modules(build=False): 4 | if build: 5 | sources = ['fontconfig.pyx'] 6 | else: 7 | sources = ['fontconfig.c'] 8 | ext = [Extension('fontconfig', sources, libraries=["fontconfig"])] 9 | return ext 10 | 11 | args = {} 12 | 13 | if __name__ == '__main__': 14 | try: 15 | from Cython.Distutils import build_ext 16 | args.update(cmdclass={'build_ext': build_ext}) 17 | except ImportError: 18 | args.update(ext_modules=ext_modules(False)) 19 | else: 20 | args.update(ext_modules=ext_modules(True)) 21 | setup(**args) 22 | -------------------------------------------------------------------------------- /setup.cfg: -------------------------------------------------------------------------------- 1 | [metadata] 2 | name = Python-fontconfig 3 | version = 0.6.2.post1 4 | author = Vayn a.k.a. VT 5 | author_email = vayn@vayn.de 6 | url = https://github.com/Vayn/python-fontconfig 7 | license = GPL-3.0 8 | description = Python bindings for Fontconfig library 9 | long_description = file: README.rst 10 | long_description_content_type = text/x-rst 11 | 12 | classifiers = 13 | Development Status :: 4 - Beta 14 | Intended Audience :: Developers 15 | Intended Audience :: System Administrators 16 | Operating System :: POSIX 17 | Operating System :: MacOS :: MacOS X 18 | Topic :: Text Processing :: Fonts 19 | Topic :: Utilities 20 | Programming Language :: Python :: 2 21 | Programming Language :: Python :: 2.7 22 | Programming Language :: Python :: 3 23 | Programming Language :: Python :: 3.2 24 | Programming Language :: Python :: 3.3 25 | Programming Language :: Python :: 3.3 26 | Programming Language :: Python :: 3.4 27 | Programming Language :: Python :: 3.5 28 | Programming Language :: Python :: 3.6 29 | Programming Language :: Python :: 3.7 30 | Programming Language :: Python :: 3.8 31 | Programming Language :: Python :: 3.9 32 | Programming Language :: Python :: 3.10 33 | Programming Language :: Python :: 3.11 34 | Programming Language :: Python :: 3.12 35 | Programming Language :: Python :: 3.13 36 | Programming Language :: Cython 37 | -------------------------------------------------------------------------------- /factory.pxi: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 2 | # @Author: Vayn a.k.a. VT 3 | # @Name: factory.pxi 4 | 5 | cpdef query(family='', lang='', postscriptname='', with_index=False): 6 | ''' 7 | Produce font object list for the queried language 8 | ''' 9 | cdef: 10 | FcChar8 *strpat 11 | FcPattern *pat = NULL 12 | FcFontSet *fs = NULL 13 | FcObjectSet *os = NULL 14 | list lst = [] 15 | 16 | if lang and postscriptname: 17 | l_lang = ('%s:lang=%s:postscriptname=%s' % (family, lang, postscriptname)) 18 | elif lang: 19 | l_lang = ('%s:lang=%s' % (family, lang)) 20 | elif postscriptname: 21 | l_lang = ('%s:postscriptname=%s' % (family, postscriptname)) 22 | else: 23 | l_lang = family 24 | 25 | l_lang = l_lang.encode('utf-8') 26 | strpat = (l_lang) 27 | pat = FcNameParse(strpat) 28 | if with_index: 29 | os = FcObjectSetBuild(FC_CHARSET, FC_FILE, FC_INDEX, NULL) 30 | else: 31 | os = FcObjectSetBuild(FC_CHARSET, FC_FILE, NULL) 32 | fs = FcFontList(0, pat, os) 33 | FcPatternDestroy(pat) 34 | pat = NULL 35 | FcObjectSetDestroy(os) 36 | os = NULL 37 | if fs is NULL or fs.nfont < 1: 38 | return lst 39 | 40 | cdef: 41 | int i 42 | FcChar8 *file 43 | FcCharSet *cs 44 | int index 45 | for i in range(fs.nfont): 46 | if FcPatternGetCharSet(fs.fonts[i], FC_CHARSET, 0, &cs) != Match: 47 | continue 48 | if FcPatternGetString(fs.fonts[i], FC_FILE, 0, &file) == Match: 49 | if with_index: 50 | if FcPatternGetInteger(fs.fonts[i], FC_INDEX, 0, &index) != Match: 51 | continue 52 | lst.append(((file).decode('utf8'), index)) 53 | else: 54 | lst.append((file).decode('utf8')) 55 | 56 | FcFontSetDestroy(fs) 57 | fs = NULL 58 | return lst 59 | 60 | def fromName(name): 61 | cdef: 62 | list names 63 | names = query(name, with_index=True) 64 | if names: 65 | return FcFont(*names[0]) 66 | else: 67 | return 68 | -------------------------------------------------------------------------------- /test/test.py: -------------------------------------------------------------------------------- 1 | # vim: set fileencoding=utf-8: 2 | # @Author: Vayn a.k.a. VT 3 | # @Name: test.py 4 | # @Date: 2011年11月10日 星期四 19时13分01秒 5 | import sys 6 | import unittest 7 | import fontconfig 8 | 9 | pyver = sys.version_info[0] 10 | if pyver == 3: 11 | condition = input('Have you installed DejaVu Serif font already?(y/n): ') 12 | else: 13 | condition = raw_input('Have you installed DejaVu Serif font already?(y/n): ') 14 | reason = "You don't have the font which tests need" 15 | 16 | 17 | @unittest.skipIf(condition != 'y', reason) 18 | class FontListTestCase(unittest.TestCase): 19 | def test_get_list(self): 20 | """query should give a list for specified font""" 21 | fonts = fontconfig.query(family='dejavu serif', lang='en') 22 | self.assertIsInstance(fonts, list) 23 | 24 | def test_query_font(self): 25 | """Get FcFont object from list""" 26 | fonts = fontconfig.query(family='dejavu serif', lang='en') 27 | font = fonts[0] 28 | self.assertIsInstance(font, str) 29 | 30 | def test_query_ps_name(self): 31 | """Query by postscript name""" 32 | fonts = fontconfig.query(postscriptname="DejaVuSerif", lang="en") 33 | self.assertIsInstance(fonts, list) 34 | self.assertEqual(len(fonts), 1) 35 | font = fonts[0] 36 | self.assertIsInstance(font, str) 37 | self.assertTrue(font.endswith("DejaVuSerif.ttf")) 38 | 39 | @unittest.skipIf(condition != 'y', reason) 40 | class FcFontTestCase(unittest.TestCase): 41 | fonts = fontconfig.query(family='dejavu serif', lang='en') 42 | font = fontconfig.FcFont(fonts[0]) 43 | 44 | def test_get_object_from_path(self): 45 | """Get FcFont instance""" 46 | fc = fontconfig.FcFont(self.font.file) 47 | self.assertIsInstance(fc, fontconfig.FcFont) 48 | 49 | def test_char_in_font(self): 50 | """Test the given character in font charset""" 51 | fc = fontconfig.FcFont(self.font.file) 52 | char = 'A' if pyver == 3 else 'A'.decode('utf8') 53 | self.assertTrue(fc.has_char(char)) 54 | 55 | @unittest.expectedFailure 56 | def test_char_not_in_font(self): 57 | """Test the given character not in font charset""" 58 | fc = fontconfig.FcFont(self.font.file) 59 | char = '永' if pyver == 3 else '永'.decode('utf8') 60 | self.assertTrue(fc.has_char(char)) 61 | 62 | def test_weight(self): 63 | """Test the font weight""" 64 | fc = fontconfig.FcFont(self.font.file) 65 | self.assertEqual(fc.weight, 80) 66 | 67 | def test_opentype_weight(self): 68 | """Test the opentype font weight""" 69 | fc = fontconfig.FcFont(self.font.file) 70 | self.assertEqual(fc.opentype_weight, 400.0) 71 | 72 | 73 | if __name__ == '__main__': 74 | unittest.main() 75 | -------------------------------------------------------------------------------- /README.rst: -------------------------------------------------------------------------------- 1 | ================= 2 | Python-fontconfig 3 | ================= 4 | 5 | Python bindings for Fontconfig_ library 6 | 7 | 8 | Requirement 9 | ----------- 10 | 11 | - Fontconfig_ **Required** 12 | - Cython_ (if you want to regenerate C source) 13 | 14 | .. _Cython: http://cython.org/ 15 | .. _Fontconfig: http://www.freedesktop.org/wiki/Software/fontconfig 16 | 17 | Tested on 18 | ~~~~~~~~~ 19 | 20 | - ``Python 2.7.2`` (32-bit, 64-bit) 21 | - ``Python 3.2.2`` (32-bit, 64-bit) 22 | - ``Python 3.3.2`` (64-bit) 23 | 24 | 25 | Installation 26 | ------------ 27 | 28 | From PyPI:: 29 | 30 | >>> pip install Python-fontconfig 31 | 32 | or 33 | 34 | >>> easy_install Python-fontconfig 35 | 36 | From GitHub:: 37 | 38 | >>> git clone git://github.com/Vayn/python-fontconfig.git 39 | >>> cd python-fontconfig/ 40 | >>> python setup.py install 41 | 42 | 43 | Building C source 44 | ----------------- 45 | 46 | >>> python setup.py build_ext -i 47 | 48 | 49 | Testing 50 | ------- 51 | 52 | >>> cd test/ 53 | >>> python test.py 54 | 55 | 56 | Usage 57 | ----- 58 | 59 | >>> import fontconfig 60 | 61 | >>> fonts = fontconfig.query(family='ubuntu', lang='en') 62 | 63 | >>> fonts 64 | ['/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-BI.ttf', 65 | '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-L.ttf', 66 | '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-LI.ttf', 67 | '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf', 68 | '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf', 69 | '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-RI.ttf'] 70 | 71 | >>> font = fontconfig.FcFont(fonts[0]) 72 | 73 | >>> font 74 | 75 | 76 | >>> font. 77 | font.bestname font.capability font.fullname 78 | font.slant font.count_chars font.get_languages 79 | font.spacing font.decorative font.has_char 80 | font.style font.family font.index 81 | font.weight font.file font.outline 82 | font.width font.fontformat font.print_pattern 83 | font.foundry font.scalable 84 | 85 | >>> font.family 86 | {'en': 'Ubuntu'} 87 | 88 | >>> font.bestname 89 | {'en': 'Ubuntu'} 90 | 91 | >>> font.foundry 92 | 'unknown' 93 | 94 | >>> font.fontformat 95 | 'TrueType' 96 | 97 | >>> font.has_char('A') 98 | True 99 | 100 | >>> font.file 101 | '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-BI.ttf' 102 | 103 | >>> fontconfig.fromName('Ubuntu') 104 | 105 | 106 | >>> font = fontconfig.FcFont(font.file) 107 | 108 | >>> font.family 109 | {'en': 'Ubuntu'} 110 | 111 | To get fonts from a ``.ttc`` (TrueType font collection) file: 112 | 113 | >>> font = fontconfig.fromName('simsun') 114 | >>> font.count, font.index, font.file, font 115 | (3, 0, '/home/lilydjwg/.fonts/win/simsun.ttc', ) 116 | 117 | >>> font = fontconfig.FcFont(font.file, 1) 118 | >>> font.count, font.index, font.file, font 119 | (3, 1, '/home/lilydjwg/.fonts/win/simsun.ttc', ) 120 | 121 | >>> fontconfig.query('新宋体', with_index=True) 122 | [('/home/lilydjwg/.fonts/win/simsun.ttc', 1)] 123 | 124 | License 125 | ------- 126 | 127 | This program is released under ``GPLv3`` license, see ``LICENSE`` for more detail. 128 | -------------------------------------------------------------------------------- /cfontconfig.pxd: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 2 | # @Author: Vincent Tsai 3 | # @Name: cfontconfig.pxd 4 | # @Date: 2011年 10月 28日 星期五 08:23:02 CST 5 | 6 | #----------------------------------------------- 7 | # Code 8 | #----------------------------------------------- 9 | 10 | cdef extern from "fontconfig/fontconfig.h": 11 | 12 | cdef char *FC_FAMILY 'FC_FAMILY' 13 | cdef char *FC_FAMILYLANG 'FC_FAMILYLANG' 14 | cdef char *FC_FILE 'FC_FILE' 15 | cdef char *FC_CHARSET 'FC_CHARSET' 16 | cdef char *FC_FOUNDRY 'FC_FOUNDRY' 17 | cdef char *FC_SLANT 'FC_SLANT' 18 | cdef char *FC_STYLE 'FC_STYLE' 19 | cdef char *FC_LANG 'FC_LANG' 20 | cdef char *FC_STYLELANG 'FC_STYLELANG' 21 | cdef char *FC_FULLNAME 'FC_FULLNAME' 22 | cdef char *FC_FULLNAMELANG 'FC_FULLNAMELANG' 23 | cdef char *FC_FONTFORMAT 'FC_FONTFORMAT' 24 | cdef char *FC_INDEX 'FC_INDEX' 25 | cdef char *FC_WEIGHT 'FC_WEIGHT' 26 | cdef char *FC_WIDTH 'FC_WIDTH' 27 | cdef char *FC_SPACING 'FC_SPACING' 28 | cdef char *FC_CAPABILITY 'FC_CAPABILITY' 29 | cdef char *FC_SCALABLE 'FC_SCALABLE' 30 | cdef char *FC_OUTLINE 'FC_OUTLINE' 31 | cdef char *FC_DECORATIVE 'FC_DECORATIVE' 32 | ctypedef unsigned char FcChar8 33 | ctypedef unsigned int FcChar32 34 | ctypedef bint FcBool 35 | 36 | ctypedef enum FcResult 'FcResult': 37 | FcResultMatch 38 | FcResultNoMatch 39 | FcResultTypeMismatch 40 | FcResultNoId 41 | FcResultOutOfMemory 42 | 43 | ctypedef struct FcType: 44 | pass 45 | ctypedef struct FcBlanks: 46 | pass 47 | ctypedef struct FcMatrix: 48 | pass 49 | ctypedef struct FcConfig: 50 | pass 51 | ctypedef struct FcCharSet: 52 | pass 53 | ctypedef struct FcLangSet: 54 | pass 55 | ctypedef struct FcFontSet: 56 | int nfont 57 | int sfont 58 | FcPattern **fonts 59 | ctypedef union FcValue_union: 60 | FcChar8 *s 61 | int i 62 | FcBool b 63 | double d 64 | FcMatrix *m 65 | FcCharSet *c 66 | void *f 67 | FcLangSet *l 68 | ctypedef struct FcValue: 69 | FcType type 70 | FcValue_union u 71 | ctypedef struct FcObjectSet: 72 | pass 73 | ctypedef struct FcPattern: 74 | pass 75 | 76 | FcPattern * FcPatternCreate() 77 | FcPattern * FcFreeTypeQuery(FcChar8 *, int, FcBlanks *, int *) 78 | FcPattern * FcNameParse(FcChar8 *) 79 | void FcPatternPrint(FcPattern *) 80 | void FcPatternDestroy(FcPattern *) 81 | 82 | FcBlanks * FcBlanksCreate() 83 | FcBlanks * FcConfigGetBlanks(FcConfig *) 84 | void FcBlanksDestroy(FcBlanks *) 85 | 86 | FcObjectSet * FcObjectSetCreate() 87 | FcObjectSet * FcObjectSetBuild(char *, ...) 88 | void FcObjectSetDestroy(FcObjectSet *) 89 | 90 | FcFontSet * FcFontSetCreate() 91 | FcFontSet * FcFontList(FcConfig *, FcPattern *, FcObjectSet *) 92 | void FcFontSetDestroy(FcFontSet *) 93 | 94 | FcCharSet * FcCharSetCreate() 95 | FcChar32 FcCharSetCount(FcCharSet *) 96 | void FcCharSetDestroy(FcCharSet *) 97 | 98 | FcBool FcCharSetHasChar(FcCharSet *, FcChar32) 99 | FcResult FcPatternGet(FcPattern *, char *, int, FcValue *) 100 | FcResult FcPatternGetCharSet(FcPattern *, char *, int, FcCharSet **) 101 | FcResult FcPatternGetString(FcPattern *, char *, int, FcChar8 **) 102 | FcResult FcPatternGetInteger(FcPattern *, char *, int, int *) 103 | FcResult FcPatternGetBool(FcPattern *, char *, int, FcBool *) 104 | 105 | FcStrSet * FcLangSetGetLangs(FcLangSet *ls) 106 | 107 | void FcValuePrint(FcValue) 108 | int FcGetVersion() 109 | int FcUtf8ToUcs4(FcChar8 *, FcChar32 *, int) 110 | double FcWeightToOpenTypeDouble(double); 111 | 112 | cdef extern from "fcmore.h": 113 | ctypedef struct FcStrSet: 114 | int ref 115 | int num 116 | int size 117 | FcChar8 **strs 118 | -------------------------------------------------------------------------------- /fontconfig.pyx: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 2 | ''' 3 | Python-fontconfig 4 | ~~~~~~~~~~~~~~~~~ 5 | 6 | Python binding for Fontconfig library. 7 | 8 | .. _Python-fontconfig source code: 9 | http://github.com/Vayn/python-fontconfig 10 | 11 | :author: Vayn a.k.a VT 12 | :contributor: lilydjwg 13 | :license: GPLv3+, see LICENSE for details. 14 | ''' 15 | __version__ = '0.6.2' 16 | __docformat__ = 'restructuredtext' 17 | 18 | 19 | #------------------------------------------------ 20 | # Imports 21 | #------------------------------------------------ 22 | 23 | from cpython.version cimport PY_MAJOR_VERSION 24 | from cfontconfig cimport * 25 | 26 | include 'fontconfig.pxi' 27 | include 'factory.pxi' 28 | 29 | import locale 30 | 31 | #------------------------------------------------ 32 | # Code 33 | #------------------------------------------------ 34 | 35 | fromName = fromName 36 | 37 | cdef class FcFont: 38 | ''' 39 | FcFont is a class of Fontconfig 40 | 41 | This class provides all infomation about a font file. 42 | ''' 43 | # Fontconfig library version 44 | __version__ = fc_version() 45 | 46 | cdef: 47 | FcPattern *_pat 48 | FcBlanks *_blanks 49 | FcCharSet *_cs 50 | bytes file 51 | dict _buf 52 | int count 53 | int _index 54 | 55 | def __cinit__(self, file, index=0): 56 | ''' 57 | :param file: The absolute path of the font 58 | ''' 59 | self.file = file.encode('utf8') 60 | self._index = index 61 | self.init() 62 | 63 | cdef init(self): 64 | cdef char *file = self.file 65 | self._blanks = FcConfigGetBlanks(NULL) 66 | self._pat = FcFreeTypeQuery(file, self._index, self._blanks, &self.count) 67 | if self._pat == NULL: 68 | raise LookupError('FcFreeTypeQuery failed') 69 | self._buf = {} 70 | 71 | def __dealloc__(self): 72 | if self._pat is not NULL: 73 | FcPatternDestroy(self._pat) 74 | self._pat = NULL 75 | 76 | def __repr__(self): 77 | family = self.bestname 78 | value = '<%s: %s>' % ( 79 | self.__class__.__name__, 80 | family 81 | ) 82 | return value 83 | 84 | property count: 85 | def __get__(self): 86 | return self.count 87 | 88 | property file: 89 | def __get__(self): 90 | return self.file.decode('utf8') 91 | 92 | cdef object _getattr(self, bytes name, object type): 93 | cdef: 94 | int ivar 95 | FcBool bvar 96 | FcChar8 *cvar 97 | char *obj 98 | obj = name 99 | if type == 'str' and self._buf.get(name) is None: 100 | if FcPatternGetString(self._pat, obj, 0, &cvar) == Match: 101 | ret = FcChar8_to_unicode(cvar) 102 | self._buf[name] = ret 103 | elif type == 'int' and self._buf.get(name) is None: 104 | if FcPatternGetInteger(self._pat, obj, 0, &ivar) == Match: 105 | self._buf[name] = ivar 106 | elif type == 'bool' and self._buf.get(name) is None: 107 | if FcPatternGetBool(self._pat, obj, 0, &bvar) == Match: 108 | self._buf[name] = bvar 109 | try: 110 | return self._buf[name] 111 | except KeyError: 112 | # If there isn't one property in the font 113 | self._buf[name] = None 114 | 115 | property fontformat: 116 | def __get__(self): 117 | return self._getattr(b'fontformat', 'str') 118 | property foundry: 119 | def __get__(self): 120 | return self._getattr(b'foundry', 'str') 121 | property capability: 122 | def __get__(self): 123 | return self._getattr(b'capability', 'str') 124 | 125 | property slant: 126 | def __get__(self): 127 | return self._getattr(b'slant', 'int') 128 | property index: 129 | def __get__(self): 130 | return self._getattr(b'index', 'int') 131 | property weight: 132 | def __get__(self): 133 | return self._getattr(b'weight', 'int') 134 | property opentype_weight: 135 | def __get__(self): 136 | return FcWeightToOpenTypeDouble(self.weight) 137 | property width: 138 | def __get__(self): 139 | return self._getattr(b'width', 'int') 140 | property spacing: 141 | def __get__(self): 142 | return self._getattr(b'decorative', 'int') 143 | 144 | property scalable: 145 | def __get__(self): 146 | return self._getattr(b'scalable', 'bool') 147 | property outline: 148 | def __get__(self): 149 | return self._getattr(b'outline', 'bool') 150 | property decorative: 151 | def __get__(self): 152 | return self._getattr(b'decorative', 'bool') 153 | 154 | cdef object _langen(self, bytes obj): 155 | # Used by family, style and fullname 156 | cdef: 157 | int id 158 | FcChar8 *cvar 159 | ret = self._buf.get(obj) 160 | if ret is None: 161 | id = 0 162 | lang = obj+b'lang' 163 | ret = [] 164 | while True: 165 | if FcPatternGetString(self._pat, obj, id, &cvar) == Match: 166 | val = FcChar8_to_unicode(cvar) 167 | FcPatternGetString(self._pat, lang, id, &cvar) 168 | lan = FcChar8_to_unicode(cvar) 169 | ret.append((lan, val)) 170 | id += 1 171 | else: 172 | ret = dict(ret) 173 | self._buf[obj] = ret 174 | break 175 | return ret 176 | 177 | property family: 178 | def __get__(self): 179 | return self._langen(b'family') 180 | 181 | property style: 182 | def __get__(self): 183 | return self._langen(b'style') 184 | 185 | property fullname: 186 | def __get__(self): 187 | return self._langen(b'fullname') 188 | 189 | property bestname: 190 | def __get__(self): 191 | ret = self._buf.get(b'bestname') 192 | if ret: 193 | return ret 194 | 195 | l = locale.getlocale()[0].lower().replace('_', '-') 196 | try: 197 | family = self.family.get(l, None) 198 | if family is None: 199 | l = l.split('-', 1)[0] 200 | family = [y for x, y in self.family.items() if x.startswith(l)] 201 | if family: 202 | family = family[0] 203 | else: 204 | family = tuple(self.family.values())[0] 205 | ret = family 206 | except IndexError: 207 | ret = self.file 208 | self._buf[b'bestname'] = ret 209 | return ret 210 | 211 | def get_languages(self): 212 | '''Print all languages the font supports''' 213 | cdef FcValue var 214 | cdef FcStrSet* langs 215 | ret = [] 216 | if FcPatternGet(self._pat, FC_LANG, 0, &var) == Match: 217 | langs = FcLangSetGetLangs(var.u.l) 218 | for i in range(langs.num): 219 | ret.append(FcChar8_to_unicode(langs.strs[i])) 220 | else: 221 | ret = None 222 | return ret 223 | 224 | def print_pattern(self): 225 | '''Print all infomation of the font in the wild''' 226 | FcPatternPrint(self._pat) 227 | 228 | def has_char(self, unicode ch): 229 | ''' 230 | Check whether the font supports the given character 231 | 232 | :param ch: The character you want to check 233 | ''' 234 | cdef: 235 | int count 236 | bytes byte_ch 237 | FcChar32 ucs4_ch 238 | if len(ch) != 1: 239 | raise ValueError('expected a character, but string of length %d found' % len(ch)) 240 | byte_ch = ch.encode('utf8') 241 | if FcPatternGetCharSet(self._pat, FC_CHARSET, 0, &self._cs) != Match: 242 | return False 243 | FcUtf8ToUcs4((byte_ch), &ucs4_ch, len(byte_ch)) 244 | if FcCharSetHasChar(self._cs, ucs4_ch): 245 | return True 246 | else: 247 | return False 248 | 249 | def count_chars(self): 250 | ''' 251 | Count the amount of characters in font 252 | ''' 253 | cdef FcChar32 count = 0 254 | if FcPatternGetCharSet(self._pat, FC_CHARSET, 0, &self._cs) == Match: 255 | count = FcCharSetCount(self._cs) 256 | return count 257 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | 2 | GNU GENERAL PUBLIC LICENSE 3 | Version 3, 29 June 2007 4 | 5 | Copyright (C) 2007 Free Software Foundation, Inc. 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of 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If the Program does not specify a version number of the 577 | GNU General Public License, you may choose any version ever published 578 | by the Free Software Foundation. 579 | 580 | If the Program specifies that a proxy can decide which future 581 | versions of the GNU General Public License can be used, that proxy's 582 | public statement of acceptance of a version permanently authorizes you 583 | to choose that version for the Program. 584 | 585 | Later license versions may give you additional or different 586 | permissions. However, no additional obligations are imposed on any 587 | author or copyright holder as a result of your choosing to follow a 588 | later version. 589 | 590 | 15. Disclaimer of Warranty. 591 | 592 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 593 | APPLICABLE LAW. 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Interpretation of Sections 15 and 16. 614 | 615 | If the disclaimer of warranty and limitation of liability provided 616 | above cannot be given local legal effect according to their terms, 617 | reviewing courts shall apply local law that most closely approximates 618 | an absolute waiver of all civil liability in connection with the 619 | Program, unless a warranty or assumption of liability accompanies a 620 | copy of the Program in return for a fee. 621 | 622 | END OF TERMS AND CONDITIONS 623 | 624 | How to Apply These Terms to Your New Programs 625 | 626 | If you develop a new program, and you want it to be of the greatest 627 | possible use to the public, the best way to achieve this is to make it 628 | free software which everyone can redistribute and change under these terms. 629 | 630 | To do so, attach the following notices to the program. It is safest 631 | to attach them to the start of each source file to most effectively 632 | state the exclusion of warranty; and each file should have at least 633 | the "copyright" line and a pointer to where the full notice is found. 634 | 635 | 636 | Copyright (C) 637 | 638 | This program is free software: you can redistribute it and/or modify 639 | it under the terms of the GNU General Public License as published by 640 | the Free Software Foundation, either version 3 of the License, or 641 | (at your option) any later version. 642 | 643 | This program is distributed in the hope that it will be useful, 644 | but WITHOUT ANY WARRANTY; without even the implied warranty of 645 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 646 | GNU General Public License for more details. 647 | 648 | You should have received a copy of the GNU General Public License 649 | along with this program. If not, see . 650 | 651 | Also add information on how to contact you by electronic and paper mail. 652 | 653 | If the program does terminal interaction, make it output a short 654 | notice like this when it starts in an interactive mode: 655 | 656 | Copyright (C) 657 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 658 | This is free software, and you are welcome to redistribute it 659 | under certain conditions; type `show c' for details. 660 | 661 | The hypothetical commands `show w' and `show c' should show the appropriate 662 | parts of the General Public License. Of course, your program's commands 663 | might be different; for a GUI interface, you would use an "about box". 664 | 665 | You should also get your employer (if you work as a programmer) or school, 666 | if any, to sign a "copyright disclaimer" for the program, if necessary. 667 | For more information on this, and how to apply and follow the GNU GPL, see 668 | . 669 | 670 | The GNU General Public License does not permit incorporating your program 671 | into proprietary programs. If your program is a subroutine library, you 672 | may consider it more useful to permit linking proprietary applications with 673 | the library. If this is what you want to do, use the GNU Lesser General 674 | Public License instead of this License. But first, please read 675 | . 676 | 677 | --------------------------------------------------------------------------------