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| import ctypes | |
| import os | |
| from comtypes import COMError, GUID, HRESULT, IUnknown, STDMETHOD | |
| from ctypes import byref, create_unicode_buffer, POINTER, windll, wintypes | |
| from enum import IntEnum, IntFlag | |
| from os.path import isfile | |
| from sys import getwindowsversion | |
| from typing import Set | |
| from .exceptions import OSNotSupported | |
| from .system_fonts import SystemFonts | |
| class DWRITE_FACTORY_TYPE(IntEnum): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/ne-dwrite-dwrite_factory_type | |
| DWRITE_FACTORY_TYPE_SHARED = 0 | |
| DWRITE_FACTORY_TYPE_ISOLATED = 1 | |
| class DWRITE_FONT_FILE_TYPE(IntEnum): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/ne-dwrite-dwrite_font_file_type | |
| DWRITE_FONT_FILE_TYPE_UNKNOWN = 0 | |
| DWRITE_FONT_FILE_TYPE_CFF = 1 | |
| DWRITE_FONT_FILE_TYPE_TRUETYPE = 2 | |
| DWRITE_FONT_FILE_TYPE_OPENTYPE_COLLECTION = 3 | |
| DWRITE_FONT_FILE_TYPE_TYPE1_PFM = 4 | |
| DWRITE_FONT_FILE_TYPE_TYPE1_PFB = 5 | |
| DWRITE_FONT_FILE_TYPE_VECTOR = 6 | |
| DWRITE_FONT_FILE_TYPE_BITMAP = 7 | |
| DWRITE_FONT_FILE_TYPE_TRUETYPE_COLLECTION = DWRITE_FONT_FILE_TYPE_OPENTYPE_COLLECTION | |
| class DWRITE_LOCALITY(IntEnum): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_3/ne-dwrite_3-dwrite_locality | |
| DWRITE_LOCALITY_REMOTE = 0 | |
| DWRITE_LOCALITY_PARTIAL = 1 | |
| DWRITE_LOCALITY_LOCAL = 2 | |
| class DWRITE_FONT_SIMULATIONS(IntFlag): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/ne-dwrite-dwrite_font_simulations | |
| DWRITE_FONT_SIMULATIONS_NONE = 0x0000 | |
| DWRITE_FONT_SIMULATIONS_BOLD = 0x0001 | |
| DWRITE_FONT_SIMULATIONS_OBLIQUE = 0x0002 | |
| class DWRITE_INFORMATIONAL_STRING_ID(IntEnum): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/ne-dwrite-dwrite_informational_string_id | |
| DWRITE_INFORMATIONAL_STRING_NONE = 0 | |
| DWRITE_INFORMATIONAL_STRING_COPYRIGHT_NOTICE = 1 | |
| DWRITE_INFORMATIONAL_STRING_VERSION_STRINGS = 2 | |
| DWRITE_INFORMATIONAL_STRING_TRADEMARK = 3 | |
| DWRITE_INFORMATIONAL_STRING_MANUFACTURER = 4 | |
| DWRITE_INFORMATIONAL_STRING_DESIGNER = 5 | |
| DWRITE_INFORMATIONAL_STRING_DESIGNER_URL = 6 | |
| DWRITE_INFORMATIONAL_STRING_DESCRIPTION = 7 | |
| DWRITE_INFORMATIONAL_STRING_FONT_VENDOR_URL = 8 | |
| DWRITE_INFORMATIONAL_STRING_LICENSE_DESCRIPTION = 9 | |
| DWRITE_INFORMATIONAL_STRING_LICENSE_INFO_URL = 10 | |
| DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES = 11 | |
| DWRITE_INFORMATIONAL_STRING_WIN32_SUBFAMILY_NAMES = 12 | |
| DWRITE_INFORMATIONAL_STRING_TYPOGRAPHIC_FAMILY_NAMES = 13 | |
| DWRITE_INFORMATIONAL_STRING_TYPOGRAPHIC_SUBFAMILY_NAMES = 14 | |
| DWRITE_INFORMATIONAL_STRING_SAMPLE_TEXT = 15 | |
| DWRITE_INFORMATIONAL_STRING_FULL_NAME = 16 | |
| DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_NAME = 17 | |
| DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_CID_NAME = 18 | |
| DWRITE_INFORMATIONAL_STRING_WEIGHT_STRETCH_STYLE_FAMILY_NAME = 19 | |
| DWRITE_INFORMATIONAL_STRING_DESIGN_SCRIPT_LANGUAGE_TAG = 20 | |
| DWRITE_INFORMATIONAL_STRING_SUPPORTED_SCRIPT_LANGUAGE_TAG = 21 | |
| DWRITE_INFORMATIONAL_STRING_PREFERRED_FAMILY_NAMES = DWRITE_INFORMATIONAL_STRING_TYPOGRAPHIC_FAMILY_NAMES | |
| DWRITE_INFORMATIONAL_STRING_PREFERRED_SUBFAMILY_NAMES = DWRITE_INFORMATIONAL_STRING_TYPOGRAPHIC_SUBFAMILY_NAMES | |
| DWRITE_INFORMATIONAL_STRING_WWS_FAMILY_NAME = DWRITE_INFORMATIONAL_STRING_WEIGHT_STRETCH_STYLE_FAMILY_NAME | |
| class IDWriteFontFileStream(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontfilestream | |
| _iid_ = GUID("{6d4865fe-0ab8-4d91-8f62-5dd6be34a3e0}") | |
| _methods_ = [ | |
| STDMETHOD(HRESULT, "ReadFileFragment", [POINTER(wintypes.LPCVOID), wintypes.UINT, wintypes.UINT, POINTER(wintypes.LPVOID)]), | |
| STDMETHOD(None, "ReleaseFileFragment", [wintypes.LPVOID]), | |
| STDMETHOD(HRESULT, "GetFileSize", [POINTER(wintypes.UINT)]), | |
| STDMETHOD(None, "GetLastWriteTime"), # Need to be implemented | |
| ] | |
| class IDWriteFontFileLoader(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontfileloader | |
| _iid_ = GUID("{727cad4e-d6af-4c9e-8a08-d695b11caa49}") | |
| _methods_ = [ | |
| STDMETHOD(HRESULT, "CreateStreamFromKey", [wintypes.LPCVOID, wintypes.UINT, POINTER(POINTER(IDWriteFontFileStream))]), | |
| ] | |
| class IDWriteLocalFontFileLoader(IDWriteFontFileLoader): | |
| # https://learn.microsoft.com/en-us/windows/win32/directwrite/idwritelocalfontfileloader | |
| _iid_ = GUID("{b2d9f3ec-c9fe-4a11-a2ec-d86208f7c0a2}") | |
| _methods_ = [ | |
| STDMETHOD(HRESULT, "GetFilePathLengthFromKey", [wintypes.LPCVOID, wintypes.UINT, POINTER(wintypes.UINT)]), | |
| STDMETHOD(HRESULT, "GetFilePathFromKey", [wintypes.LPCVOID, wintypes.UINT, POINTER(wintypes.WCHAR), wintypes.UINT]), | |
| STDMETHOD(None, "GetLastWriteTimeFromKey"), # Need to be implemented | |
| ] | |
| class IDWriteFontFile(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontfile | |
| _iid_ = GUID("{739d886a-cef5-47dc-8769-1a8b41bebbb0}") | |
| _methods_ = [ | |
| STDMETHOD(HRESULT, "GetReferenceKey", [POINTER(wintypes.LPCVOID), POINTER(wintypes.UINT)]), | |
| STDMETHOD(HRESULT, "GetLoader", [POINTER(POINTER(IDWriteFontFileLoader))]), | |
| STDMETHOD(HRESULT, "Analyze", [POINTER(wintypes.BOOL), POINTER(wintypes.UINT), POINTER(wintypes.UINT), POINTER(wintypes.UINT)]), | |
| ] | |
| class IDWriteLocalizedStrings(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritelocalizedstrings | |
| _iid_ = GUID("{08256209-099a-4b34-b86d-c22b110e7771}") | |
| _methods_ = [ | |
| STDMETHOD(wintypes.UINT, "GetCount"), | |
| STDMETHOD(HRESULT, "FindLocaleName", [POINTER(wintypes.WCHAR), POINTER(wintypes.UINT), POINTER(wintypes.BOOL)]), | |
| STDMETHOD(HRESULT, "GetLocaleNameLength", [wintypes.UINT, POINTER(wintypes.UINT)]), | |
| STDMETHOD(HRESULT, "GetLocaleName", [wintypes.UINT, POINTER(wintypes.WCHAR), wintypes.UINT]), | |
| STDMETHOD(HRESULT, "GetStringLength", [wintypes.UINT, POINTER(wintypes.UINT)]), | |
| STDMETHOD(HRESULT, "GetString", [wintypes.UINT, POINTER(wintypes.WCHAR), wintypes.UINT]), | |
| ] | |
| class IDWriteFontFace(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontface | |
| _iid_ = GUID("{5f49804d-7024-4d43-bfa9-d25984f53849}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetType"), # Need to be implemented | |
| STDMETHOD(HRESULT, "GetFiles", [POINTER(wintypes.UINT), POINTER(POINTER(IDWriteFontFile))]), | |
| STDMETHOD(None, "GetIndex"), # Need to be implemented | |
| STDMETHOD(None, "GetSimulations"), # Need to be implemented | |
| STDMETHOD(None, "IsSymbolFont"), # Need to be implemented | |
| STDMETHOD(None, "GetMetrics"), # Need to be implemented | |
| STDMETHOD(None, "GetGlyphCount"), # Need to be implemented | |
| STDMETHOD(None, "GetDesignGlyphMetrics"), # Need to be implemented | |
| STDMETHOD(None, "GetGlyphIndices"), # Need to be implemented | |
| STDMETHOD(None, "TryGetFontTable"), # Need to be implemented | |
| STDMETHOD(None, "ReleaseFontTable"), # Need to be implemented | |
| STDMETHOD(None, "GetGlyphRunOutline"), # Need to be implemented | |
| STDMETHOD(None, "GetRecommendedRenderingMode"), # Need to be implemented | |
| STDMETHOD(None, "GetGdiCompatibleMetrics"), # Need to be implemented | |
| STDMETHOD(None, "GetGdiCompatibleGlyphMetrics"), # Need to be implemented | |
| ] | |
| class IDWriteFontFace1(IDWriteFontFace): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_1/nn-dwrite_1-idwritefontface1 | |
| _iid_ = GUID("{a71efdb4-9fdb-4838-ad90-cfc3be8c3daf}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetMetrics"), # Need to be implemented | |
| STDMETHOD(None, "GetGdiCompatibleMetrics"), # Need to be implemented | |
| STDMETHOD(None, "GetCaretMetrics"), # Need to be implemented | |
| STDMETHOD(None, "GetUnicodeRanges"), # Need to be implemented | |
| STDMETHOD(None, "IsMonospacedFont"), # Need to be implemented | |
| STDMETHOD(None, "GetDesignGlyphAdvances"), # Need to be implemented | |
| STDMETHOD(None, "GetGdiCompatibleGlyphAdvances"), # Need to be implemented | |
| STDMETHOD(None, "GetKerningPairAdjustments"), # Need to be implemented | |
| STDMETHOD(None, "HasKerningPairs"), # Need to be implemented | |
| STDMETHOD(None, "GetRecommendedRenderingMode"), # Need to be implemented | |
| STDMETHOD(None, "GetVerticalGlyphVariants"), # Need to be implemented | |
| STDMETHOD(None, "HasVerticalGlyphVariants"), # Need to be implemented | |
| ] | |
| class IDWriteFontFace2(IDWriteFontFace1): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_2/nn-dwrite_2-idwritefontface2 | |
| _iid_ = GUID("{d8b768ff-64bc-4e66-982b-ec8e87f693f7}") | |
| _methods_ = [ | |
| STDMETHOD(None, "IsColorFont"), # Need to be implemented | |
| STDMETHOD(None, "GetColorPaletteCount"), # Need to be implemented | |
| STDMETHOD(None, "GetPaletteEntryCount"), # Need to be implemented | |
| STDMETHOD(None, "GetPaletteEntries"), # Need to be implemented | |
| STDMETHOD(None, "GetRecommendedRenderingMode"), # Need to be implemented | |
| ] | |
| class IDWriteFontFace3(IDWriteFontFace2): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_3/nn-dwrite_3-idwritefontface3 | |
| _iid_ = GUID("{D37D7598-09BE-4222-A236-2081341CC1F2}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetFontFaceReference"), # Need to be implemented | |
| STDMETHOD(None, "GetPanose"), # Need to be implemented | |
| STDMETHOD(None, "GetWeight"), # Need to be implemented | |
| STDMETHOD(None, "GetStretch"), # Need to be implemented | |
| STDMETHOD(None, "GetStyle"), # Need to be implemented | |
| STDMETHOD(None, "GetFamilyNames"), # Need to be implemented | |
| STDMETHOD(None, "GetFaceNames"), # Need to be implemented | |
| STDMETHOD(HRESULT, "GetInformationalStrings", [wintypes.UINT, POINTER(POINTER(IDWriteLocalizedStrings)), POINTER(wintypes.BOOL)]), | |
| STDMETHOD(None, "HasCharacter"), # Need to be implemented | |
| STDMETHOD(None, "GetRecommendedRenderingMode"), # Need to be implemented | |
| STDMETHOD(None, "IsCharacterLocal"), # Need to be implemented | |
| STDMETHOD(None, "IsGlyphLocal"), # Need to be implemented | |
| STDMETHOD(None, "AreCharactersLocal"), # Need to be implemented | |
| STDMETHOD(None, "AreGlyphsLocal"), # Need to be implemented | |
| ] | |
| class IDWriteFont(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefont | |
| _iid_ = GUID("{acd16696-8c14-4f5d-877e-fe3fc1d32737}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetFontFamily"), # Need to be implemented | |
| STDMETHOD(None, "GetWeight"), # Need to be implemented | |
| STDMETHOD(None, "GetStretch"), # Need to be implemented | |
| STDMETHOD(None, "GetStyle"), # Need to be implemented | |
| STDMETHOD(None, "IsSymbolFont"), # Need to be implemented | |
| STDMETHOD(None, "GetFaceNames"), # Need to be implemented | |
| STDMETHOD(None, "GetInformationalStrings"), # Need to be implemented | |
| STDMETHOD(wintypes.UINT, "GetSimulations"), | |
| STDMETHOD(None, "GetMetrics"), # Need to be implemented | |
| STDMETHOD(None, "HasCharacter"), # Need to be implemented | |
| STDMETHOD(HRESULT, "CreateFontFace", [POINTER(POINTER(IDWriteFontFace))]), | |
| ] | |
| class IDWriteFontFaceReference(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_3/nn-dwrite_3-idwritefontfacereference | |
| _iid_ = GUID("{5E7FA7CA-DDE3-424C-89F0-9FCD6FED58CD}") | |
| _methods_ = [ | |
| STDMETHOD(HRESULT, "CreateFontFace", [POINTER(POINTER(IDWriteFontFace3))]), | |
| STDMETHOD(None, "CreateFontFaceWithSimulations"), # Need to be implemented | |
| STDMETHOD(None, "Equals"), # Need to be implemented | |
| STDMETHOD(None, "GetFontFaceIndex"), # Need to be implemented | |
| STDMETHOD(wintypes.UINT, "GetSimulations"), | |
| STDMETHOD(HRESULT, "GetFontFile", [POINTER(POINTER(IDWriteFontFile))]), | |
| STDMETHOD(None, "GetLocalFileSize"), # Need to be implemented | |
| STDMETHOD(None, "GetFileSize"), # Need to be implemented | |
| STDMETHOD(None, "GetFileTime"), # Need to be implemented | |
| STDMETHOD(wintypes.UINT, "GetLocality"), | |
| STDMETHOD(None, "EnqueueFontDownloadRequest"), # Need to be implemented | |
| STDMETHOD(None, "EnqueueCharacterDownloadRequest"), # Need to be implemented | |
| STDMETHOD(None, "EnqueueGlyphDownloadRequest"), # Need to be implemented | |
| STDMETHOD(None, "EnqueueFileFragmentDownloadRequest"), # Need to be implemented | |
| ] | |
| class IDWriteFontSet(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_3/nn-dwrite_3-idwritefontset | |
| _iid_ = GUID("{53585141-D9F8-4095-8321-D73CF6BD116B}") | |
| _methods_ = [ | |
| STDMETHOD(wintypes.UINT, "GetFontCount"), | |
| STDMETHOD(HRESULT, "GetFontFaceReference", [wintypes.UINT, POINTER(POINTER(IDWriteFontFaceReference))]), | |
| STDMETHOD(None, "FindFontFaceReference"), # Need to be implemented | |
| STDMETHOD(None, "FindFontFace"), # Need to be implemented | |
| STDMETHOD(None, "GetPropertyValues"), # Need to be implemented | |
| STDMETHOD(None, "GetPropertyValues"), # Need to be implemented | |
| STDMETHOD(None, "GetPropertyValues"), # Need to be implemented | |
| STDMETHOD(None, "GetPropertyOccurrenceCount"), # Need to be implemented | |
| STDMETHOD(None, "GetMatchingFonts"), # Need to be implemented | |
| STDMETHOD(None, "GetMatchingFonts"), # Need to be implemented | |
| ] | |
| class IDWriteFontList(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontlist | |
| _iid_ = GUID("{1a0d8438-1d97-4ec1-aef9-a2fb86ed6acb}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetFontCollection"), # Need to be implemented | |
| STDMETHOD(wintypes.UINT, "GetFontCount"), | |
| STDMETHOD(HRESULT, "GetFont", [wintypes.UINT, POINTER(POINTER(IDWriteFont))]), | |
| ] | |
| class IDWriteFontFamily(IDWriteFontList): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontfamily | |
| _iid_ = GUID("{da20d8ef-812a-4c43-9802-62ec4abd7add}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetFamilyNames"), # Need to be implemented | |
| STDMETHOD(None, "GetFirstMatchingFont"), # Need to be implemented | |
| STDMETHOD(None, "GetMatchingFonts"), # Need to be implemented | |
| ] | |
| class IDWriteFontCollection(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefontcollection | |
| _iid_ = GUID("{a84cee02-3eea-4eee-a827-87c1a02a0fcc}") | |
| _methods_ = [ | |
| STDMETHOD(wintypes.UINT, "GetFontFamilyCount"), | |
| STDMETHOD(HRESULT, "GetFontFamily", [wintypes.UINT, POINTER(POINTER(IDWriteFontFamily))]), | |
| STDMETHOD(None, "FindFamilyName"), # Need to be implemented | |
| STDMETHOD(None, "GetFontFromFontFace"), # Need to be implemented | |
| ] | |
| class IDWriteFactory(IUnknown): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nn-dwrite-idwritefactory | |
| _iid_ = GUID("{b859ee5a-d838-4b5b-a2e8-1adc7d93db48}") | |
| _methods_ = [ | |
| STDMETHOD(HRESULT, "GetSystemFontCollection", [POINTER(POINTER(IDWriteFontCollection)), wintypes.BOOLEAN]), | |
| STDMETHOD(None, "CreateCustomFontCollection"), # Need to be implemented | |
| STDMETHOD(None, "RegisterFontCollectionLoader"), # Need to be implemented | |
| STDMETHOD(None, "UnregisterFontCollectionLoader"), # Need to be implemented | |
| STDMETHOD(None, "CreateFontFileReference"), # Need to be implemented | |
| STDMETHOD(None, "CreateCustomFontFileReference"), # Need to be implemented | |
| STDMETHOD(None, "CreateFontFace"), # Need to be implemented | |
| STDMETHOD(None, "CreateRenderingParams"), # Need to be implemented | |
| STDMETHOD(None, "CreateMonitorRenderingParams"), # Need to be implemented | |
| STDMETHOD(None, "CreateCustomRenderingParams"), # Need to be implemented | |
| STDMETHOD(None, "RegisterFontFileLoader"), # Need to be implemented | |
| STDMETHOD(None, "UnregisterFontFileLoader"), # Need to be implemented | |
| STDMETHOD(None, "CreateTextFormat"), # Need to be implemented | |
| STDMETHOD(None, "CreateTypography"), # Need to be implemented | |
| STDMETHOD(None, "GetGdiInterop"), # Need to be implemented | |
| STDMETHOD(None, "CreateTextLayout"), # Need to be implemented | |
| STDMETHOD(None, "CreateGdiCompatibleTextLayout"), # Need to be implemented | |
| STDMETHOD(None, "CreateEllipsisTrimmingSign"), # Need to be implemented | |
| STDMETHOD(None, "CreateTextAnalyzer"), # Need to be implemented | |
| STDMETHOD(None, "CreateNumberSubstitution"), # Need to be implemented | |
| STDMETHOD(None, "CreateGlyphRunAnalysis"), # Need to be implemented | |
| ] | |
| class IDWriteFactory1(IDWriteFactory): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_1/nn-dwrite_1-idwritefactory1 | |
| _iid_ = GUID("{30572f99-dac6-41db-a16e-0486307e606a}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetEudcFontCollection"), # Need to be implemented | |
| STDMETHOD(None, "CreateCustomRenderingParams1"), # Need to be implemented | |
| ] | |
| class IDWriteFactory2(IDWriteFactory1): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_2/nn-dwrite_2-idwritefactory2 | |
| _iid_ = GUID("{0439fc60-ca44-4994-8dee-3a9af7b732ec}") | |
| _methods_ = [ | |
| STDMETHOD(None, "GetSystemFontFallback"), # Need to be implemented | |
| STDMETHOD(None, "CreateFontFallbackBuilder"), # Need to be implemented | |
| STDMETHOD(None, "TranslateColorGlyphRun"), # Need to be implemented | |
| STDMETHOD(None, "CreateCustomRenderingParams2"), # Need to be implemented | |
| STDMETHOD(None, "CreateGlyphRunAnalysis"), # Need to be implemented | |
| ] | |
| class IDWriteFactory3(IDWriteFactory2): | |
| # https://learn.microsoft.com/en-us/windows/win32/api/dwrite_3/nn-dwrite_3-idwritefactory3 | |
| _iid_ = GUID("{9A1B41C3-D3BB-466A-87FC-FE67556A3B65}") | |
| _methods_ = [ | |
| STDMETHOD(None, "CreateGlyphRunAnalysis"), # Need to be implemented | |
| STDMETHOD(None, "CreateCustomRenderingParams3"), # Need to be implemented | |
| STDMETHOD(None, "CreateFontFaceReference"), # Need to be implemented | |
| STDMETHOD(None, "CreateFontFaceReference"), # Need to be implemented | |
| STDMETHOD(HRESULT, "GetSystemFontSet", [POINTER(POINTER(IDWriteFontSet))]), | |
| STDMETHOD(None, "CreateFontSetBuilder"), # Need to be implemented | |
| STDMETHOD(None, "CreateFontCollectionFromFontSet"), # Need to be implemented | |
| STDMETHOD(None, "GetSystemFontCollection3"), # Need to be implemented | |
| STDMETHOD(None, "GetFontDownloadQueue"), # Need to be implemented | |
| ] | |
| class WindowsFonts(SystemFonts): | |
| _DWriteCreateFactory = None | |
| VALID_FONT_FORMATS = [ | |
| DWRITE_FONT_FILE_TYPE.DWRITE_FONT_FILE_TYPE_CFF, | |
| DWRITE_FONT_FILE_TYPE.DWRITE_FONT_FILE_TYPE_TRUETYPE, | |
| DWRITE_FONT_FILE_TYPE.DWRITE_FONT_FILE_TYPE_OPENTYPE_COLLECTION, | |
| DWRITE_FONT_FILE_TYPE.DWRITE_FONT_FILE_TYPE_TRUETYPE_COLLECTION, | |
| ] | |
| def get_system_fonts_filename() -> Set[str]: | |
| windows_version = getwindowsversion() | |
| if WindowsVersionHelpers.is_windows_10_or_greater(windows_version): | |
| fonts_filename = WindowsFonts._get_fonts_filename_windows_10_or_more() | |
| elif WindowsVersionHelpers.is_windows_vista_sp2_or_greater(windows_version): | |
| fonts_filename = WindowsFonts._get_fonts_filename_windows_vista_sp2_or_more() | |
| else: | |
| raise OSNotSupported("FindSystemFontsFilename only works on Windows Vista SP2 or more") | |
| return fonts_filename | |
| @staticmethod | |
| def _get_fonts_filename_windows_10_or_more() -> Set[str]: | |
| """ | |
| Return an set of all the installed fonts filename. | |
| """ | |
| if WindowsFonts._DWriteCreateFactory is None: | |
| WindowsFonts._load_DWriteCreateFactory() | |
| fonts_filename = set() | |
| dwrite_factory = POINTER(IDWriteFactory3)() | |
| WindowsFonts._DWriteCreateFactory(DWRITE_FACTORY_TYPE.DWRITE_FACTORY_TYPE_ISOLATED, IDWriteFactory3._iid_, byref(dwrite_factory)) | |
| font_set = POINTER(IDWriteFontSet)() | |
| dwrite_factory.GetSystemFontSet(byref(font_set)) | |
| for i in range(font_set.GetFontCount()): | |
| font_face_reference = POINTER(IDWriteFontFaceReference)() | |
| font_set.GetFontFaceReference(i, byref(font_face_reference)) | |
| locality = font_face_reference.GetLocality() | |
| if locality != DWRITE_LOCALITY.DWRITE_LOCALITY_LOCAL: | |
| continue | |
| font_file = POINTER(IDWriteFontFile)() | |
| font_face_reference.GetFontFile(byref(font_file)) | |
| loader = POINTER(IDWriteFontFileLoader)() | |
| font_file.GetLoader(byref(loader)) | |
| font_file_reference_key = wintypes.LPCVOID() | |
| font_file_reference_key_size = wintypes.UINT() | |
| font_file.GetReferenceKey(byref(font_file_reference_key), byref(font_file_reference_key_size)) | |
| try: | |
| local_loader = loader.QueryInterface(IDWriteLocalFontFileLoader) | |
| except COMError: | |
| print("An error occured") | |
| font_face = POINTER(IDWriteFontFace3)() | |
| font_face_reference.CreateFontFace(byref(font_face)) | |
| family_names = POINTER(IDWriteLocalizedStrings)() | |
| exists = wintypes.BOOL() | |
| font_face.GetInformationalStrings( | |
| DWRITE_INFORMATIONAL_STRING_ID.DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES, | |
| byref(family_names), | |
| byref(exists) | |
| ) | |
| if not exists: | |
| raise ValueError("Could not fetch the family names") | |
| index = wintypes.UINT() | |
| exists = wintypes.BOOL() | |
| family_names.FindLocaleName("en-us", byref(index), byref(exists)) | |
| if not exists: | |
| index = 0 | |
| length = wintypes.UINT() | |
| family_names.GetStringLength(index, byref(length)) | |
| family_names_buffer = create_unicode_buffer(length.value + 1) | |
| family_names.GetString(index, family_names_buffer, len(family_names_buffer)) | |
| print(f"Family name = {family_names_buffer.value}") | |
| font_file_stream = POINTER(IDWriteFontFileStream)() | |
| loader.CreateStreamFromKey(font_file_reference_key, font_file_reference_key_size, byref(font_file_stream)) | |
| file_size = wintypes.UINT() | |
| font_file_stream.GetFileSize(byref(file_size)) | |
| fragment_start = wintypes.LPCVOID() | |
| fragment_context = wintypes.LPVOID() | |
| font_file_stream.ReadFileFragment(byref(fragment_start), 0, file_size, byref(fragment_context)) | |
| buffer_type = ctypes.c_char * file_size.value | |
| buffer = buffer_type.from_address(fragment_start.value) | |
| dir_path = r"C:\Users\moi15moi\Documents" | |
| filename = os.path.join(dir_path, f"{family_names_buffer.value}.ttf") | |
| with open(filename, 'wb') as file: | |
| # Read bytes directly from memory using ctypes | |
| # Write the bytes to the file | |
| file.write(buffer) | |
| font_file_stream.ReleaseFileFragment(fragment_context) | |
| print(f"Font saved at {filename}") | |
| continue | |
| path_len = wintypes.UINT() | |
| local_loader.GetFilePathLengthFromKey(font_file_reference_key, font_file_reference_key_size, byref(path_len)) | |
| buffer = create_unicode_buffer(path_len.value + 1) | |
| local_loader.GetFilePathFromKey(font_file_reference_key, font_file_reference_key_size, buffer, len(buffer)) | |
| font_filename = buffer.value | |
| if isfile(font_filename): | |
| is_supported_font_type = wintypes.BOOL() | |
| font_file_type = wintypes.UINT() | |
| font_face_type = wintypes.UINT() | |
| number_of_faces = wintypes.UINT() | |
| font_file.Analyze(byref(is_supported_font_type), byref(font_file_type), byref(font_face_type), byref(number_of_faces)) | |
| if DWRITE_FONT_FILE_TYPE(font_file_type.value) in WindowsFonts.VALID_FONT_FORMATS: | |
| fonts_filename.add(buffer.value) | |
| return fonts_filename | |
| @staticmethod | |
| def _get_fonts_filename_windows_vista_sp2_or_more() -> Set[str]: | |
| """ | |
| Return an set of all the installed fonts filename. | |
| """ | |
| if WindowsFonts._DWriteCreateFactory is None: | |
| WindowsFonts._load_DWriteCreateFactory() | |
| fonts_filename = set() | |
| dwrite_factory = POINTER(IDWriteFactory)() | |
| WindowsFonts._DWriteCreateFactory(DWRITE_FACTORY_TYPE.DWRITE_FACTORY_TYPE_ISOLATED, IDWriteFactory._iid_, byref(dwrite_factory)) | |
| sys_collection = POINTER(IDWriteFontCollection)() | |
| dwrite_factory.GetSystemFontCollection(byref(sys_collection), False) | |
| for i in range(sys_collection.GetFontFamilyCount()): | |
| family = POINTER(IDWriteFontFamily)() | |
| sys_collection.GetFontFamily(i, byref(family)) | |
| for j in range(family.GetFontCount()): | |
| try: | |
| font = POINTER(IDWriteFont)() | |
| family.GetFont(j, byref(font)) | |
| except COMError: | |
| # If the file doesn't exist, DirectWrite raise an exception | |
| continue | |
| simulations = font.GetSimulations() | |
| if simulations != DWRITE_FONT_SIMULATIONS.DWRITE_FONT_SIMULATIONS_NONE: | |
| continue | |
| font_face = POINTER(IDWriteFontFace)() | |
| font.CreateFontFace(byref(font_face)) | |
| file_count = wintypes.UINT() | |
| font_face.GetFiles(byref(file_count), None) | |
| font_files = (POINTER(IDWriteFontFile) * file_count.value)() | |
| font_face.GetFiles(byref(file_count), font_files) | |
| for font_file in font_files: | |
| font_file_reference_key = wintypes.LPCVOID() | |
| font_file_reference_key_size = wintypes.UINT() | |
| font_file.GetReferenceKey(byref(font_file_reference_key), byref(font_file_reference_key_size)) | |
| loader = POINTER(IDWriteFontFileLoader)() | |
| font_file.GetLoader(byref(loader)) | |
| local_loader = loader.QueryInterface(IDWriteLocalFontFileLoader) | |
| is_supported_font_type = wintypes.BOOL() | |
| font_file_type = wintypes.UINT() | |
| font_face_type = wintypes.UINT() | |
| number_of_faces = wintypes.UINT() | |
| font_file.Analyze(byref(is_supported_font_type), byref(font_file_type), byref(font_face_type), byref(number_of_faces)) | |
| if DWRITE_FONT_FILE_TYPE(font_file_type.value) not in WindowsFonts.VALID_FONT_FORMATS: | |
| continue | |
| path_len = wintypes.UINT() | |
| local_loader.GetFilePathLengthFromKey(font_file_reference_key, font_file_reference_key_size, byref(path_len)) | |
| buffer = create_unicode_buffer(path_len.value + 1) | |
| local_loader.GetFilePathFromKey(font_file_reference_key, font_file_reference_key_size, buffer, len(buffer)) | |
| fonts_filename.add(buffer.value) | |
| return fonts_filename | |
| @staticmethod | |
| def _load_DWriteCreateFactory(): | |
| WindowsFonts._DWriteCreateFactory = windll.dwrite.DWriteCreateFactory | |
| WindowsFonts._DWriteCreateFactory.restype = HRESULT | |
| WindowsFonts._DWriteCreateFactory.argtypes = [wintypes.UINT, GUID, POINTER(POINTER(IUnknown))] | |
| class WindowsVersionHelpers: | |
| @staticmethod | |
| def is_windows_version_or_greater(windows_version, major: int, minor: int, build: int) -> bool: | |
| """ | |
| Parameters: | |
| windows_version: An object from getwindowsversion. | |
| major (int): The minimum major OS version number. | |
| minor (int): The minimum minor OS version number. | |
| build (int): The minimum build version number. | |
| Returns: | |
| True if the specified version matches or if it is greater than the version of the current Windows OS. Otherwise, False. | |
| """ | |
| if windows_version.major > major: | |
| return True | |
| elif windows_version.major == major and windows_version.minor > minor: | |
| return True | |
| else: | |
| return ( | |
| windows_version.major == major | |
| and windows_version.minor == minor | |
| and windows_version.build >= build | |
| ) | |
| @staticmethod | |
| def is_windows_vista_sp2_or_greater(windows_version) -> bool: | |
| # From https://www.lifewire.com/windows-version-numbers-2625171 | |
| return WindowsVersionHelpers.is_windows_version_or_greater(windows_version, 6, 0, 6002) | |
| @staticmethod | |
| def is_windows_10_or_greater(windows_version) -> bool: | |
| # From https://www.lifewire.com/windows-version-numbers-2625171 | |
| return WindowsVersionHelpers.is_windows_version_or_greater(windows_version, 10, 0, 10240) |
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