FontSubstitutionRule

FontSubstitutionRule class

This is an abstract base class for the font substitution rule.

To learn more, visit the Working with Fonts documentation article.

public abstract class FontSubstitutionRule

Properties

Name	Description
virtual Enabled { get; set; }	Specifies whether the rule is enabled or not.

Examples

Shows operating system-dependent font config substitution.

FontSettings fontSettings = new FontSettings();
FontConfigSubstitutionRule fontConfigSubstitution =
    fontSettings.SubstitutionSettings.FontConfigSubstitution;

bool isWindows = new[] {PlatformID.Win32NT, PlatformID.Win32S, PlatformID.Win32Windows, PlatformID.WinCE}
    .Any(p => Environment.OSVersion.Platform == p);

// The FontConfigSubstitutionRule object works differently on Windows/non-Windows platforms.
// On Windows, it is unavailable.
if (isWindows)
{
    Assert.False(fontConfigSubstitution.Enabled);
    Assert.False(fontConfigSubstitution.IsFontConfigAvailable());
}

bool isLinuxOrMac =
    new[] {PlatformID.Unix, PlatformID.MacOSX}.Any(p => Environment.OSVersion.Platform == p);

// On Linux/Mac, we will have access to it, and will be able to perform operations.
if (isLinuxOrMac)
{
    Assert.True(fontConfigSubstitution.Enabled);
    Assert.True(fontConfigSubstitution.IsFontConfigAvailable());

    fontConfigSubstitution.ResetCache();
}

See Also

• namespace Aspose.Words.Fonts
• assembly Aspose.Words