Aspose::Words::Fonts::FontSettings::ResetFontSources method

FontSettings::ResetFontSources method

Resets the fonts sources to the system default.

void Aspose::Words::Fonts::FontSettings::ResetFontSources()

Examples

Shows how to access a document’s system font source and set font substitutes.

auto doc = System::MakeObject<Aspose::Words::Document>();
doc->set_FontSettings(System::MakeObject<Aspose::Words::Fonts::FontSettings>());

// By default, a blank document always contains a system font source.
ASSERT_EQ(1, doc->get_FontSettings()->GetFontsSources()->get_Length());

auto systemFontSource = System::ExplicitCast<Aspose::Words::Fonts::SystemFontSource>(doc->get_FontSettings()->GetFontsSources()->idx_get(0));
ASSERT_EQ(Aspose::Words::Fonts::FontSourceType::SystemFonts, systemFontSource->get_Type());
ASSERT_EQ(0, systemFontSource->get_Priority());

System::PlatformID pid = System::Environment::get_OSVersion().get_Platform();
bool isWindows = (pid == System::PlatformID::Win32NT) || (pid == System::PlatformID::Win32S) || (pid == System::PlatformID::Win32Windows) || (pid == System::PlatformID::WinCE);
if (isWindows)
{
    const System::String fontsPath = u"C:\\WINDOWS\\Fonts";
    System::String actual = System::Default<System::String>();
    System::String condExpression = Aspose::Words::Fonts::SystemFontSource::GetSystemFontFolders()->LINQ_FirstOrDefault();
    if (condExpression != nullptr)
    {
        actual = condExpression.ToLower();
    }
    ASSERT_EQ(fontsPath.ToLower(), actual);
}

for (System::String systemFontFolder : Aspose::Words::Fonts::SystemFontSource::GetSystemFontFolders())
{
    std::cout << systemFontFolder << std::endl;
}

// Set a font that exists in the Windows Fonts directory as a substitute for one that does not.
doc->get_FontSettings()->get_SubstitutionSettings()->get_FontInfoSubstitution()->set_Enabled(true);
doc->get_FontSettings()->get_SubstitutionSettings()->get_TableSubstitution()->AddSubstitutes(u"Kreon-Regular", System::MakeArray<System::String>({u"Calibri"}));

ASSERT_EQ(1, doc->get_FontSettings()->get_SubstitutionSettings()->get_TableSubstitution()->GetSubstitutes(u"Kreon-Regular")->LINQ_Count());
ASSERT_TRUE(doc->get_FontSettings()->get_SubstitutionSettings()->get_TableSubstitution()->GetSubstitutes(u"Kreon-Regular")->LINQ_ToArray()->Contains(u"Calibri"));

// Alternatively, we could add a folder font source in which the corresponding folder contains the font.
auto folderFontSource = System::MakeObject<Aspose::Words::Fonts::FolderFontSource>(get_FontsDir(), false);
doc->get_FontSettings()->SetFontsSources(System::MakeArray<System::SharedPtr<Aspose::Words::Fonts::FontSourceBase>>({systemFontSource, folderFontSource}));
ASSERT_EQ(2, doc->get_FontSettings()->GetFontsSources()->get_Length());

// Resetting the font sources still leaves us with the system font source as well as our substitutes.
doc->get_FontSettings()->ResetFontSources();

ASSERT_EQ(1, doc->get_FontSettings()->GetFontsSources()->get_Length());
ASSERT_EQ(Aspose::Words::Fonts::FontSourceType::SystemFonts, doc->get_FontSettings()->GetFontsSources()->idx_get(0)->get_Type());
ASSERT_EQ(1, doc->get_FontSettings()->get_SubstitutionSettings()->get_TableSubstitution()->GetSubstitutes(u"Kreon-Regular")->LINQ_Count());
ASSERT_TRUE(doc->get_FontSettings()->get_SubstitutionSettings()->get_FontNameSubstitution()->get_Enabled());

See Also

Aspose::Words::Fonts::FontSettings::Is method Aspose::Words::Fonts::FontSettings::SaveSearchCache method