# C1.Util.DX.DirectWrite.FontFallbackBuilder

## Content

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  <h1 id="C1_Util_DX_DirectWrite_FontFallbackBuilder" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder" class="text-break">FontFallbackBuilder Class
</h1>
  <div class="markdown level0 summary"><p>IDWriteFontFallbackBuilder</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><a class="xref" href="C1.Util.DX.DisposeBase.html">DisposeBase</a></div>
    <div class="level2"><a class="xref" href="C1.Util.DX.CppObject.html">CppObject</a></div>
    <div class="level3"><a class="xref" href="C1.Util.DX.ComObject.html">ComObject</a></div>
    <div class="level4"><span class="xref">FontFallbackBuilder</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.idisposable">IDisposable</a></div>
    <div><a class="xref" href="C1.Util.DX.IUnknown.html">IUnknown</a></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Util.DX.DirectWrite.html">C1.Util.DX.DirectWrite</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.DX.4.8.dll</h6>
  <h5 id="C1_Util_DX_DirectWrite_FontFallbackBuilder_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[Guid(&quot;FD882D06-8ABA-4FB8-B849-8BE8B73E14DE&quot;)]
public class FontFallbackBuilder : ComObject, IDisposable, IUnknown</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">&lt;Guid(&quot;FD882D06-8ABA-4FB8-B849-8BE8B73E14DE&quot;)&gt;
Public Class FontFallbackBuilder
    Inherits ComObject
    Implements IDisposable, IUnknown</code></pre>
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  <h3 id="constructors">Constructors
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
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        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder__ctor_System_IntPtr_" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.#ctor(System.IntPtr)">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.-ctor.html#C1_Util_DX_DirectWrite_FontFallbackBuilder__ctor_System_IntPtr_">FontFallbackBuilder(IntPtr)</a>
        </td>
        <td class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.html">FontFallbackBuilder</a> class.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMapping_C1_Util_DX_DirectWrite_UnicodeRange___System_IntPtr___C1_Util_DX_DirectWrite_FontCollection_System_String_System_String_System_Single_" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMapping(C1.Util.DX.DirectWrite.UnicodeRange[],System.IntPtr[],C1.Util.DX.DirectWrite.FontCollection,System.String,System.String,System.Single)">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMapping.html#C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMapping_C1_Util_DX_DirectWrite_UnicodeRange___System_IntPtr___C1_Util_DX_DirectWrite_FontCollection_System_String_System_String_System_Single_">AddMapping(UnicodeRange[], IntPtr[], FontCollection, string, string, float)</a>
        </td>
        <td class="markdown level1 summary"><p>HRESULT AddMapping(DWRITE_UNICODE_RANGE* ranges, UINT32 rangesCount, [in] WCHAR** targetFamilyNames, UINT32 targetFamilyNamesCount, [in, optional] IDWriteFontCollection fontCollection, [in, optional] WCHAR* localeName, [in, optional] WCHAR* baseFamilyName, FLOAT scale)</p>
</td>
      </tr>
      <tr>
        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMapping_C1_Util_DX_DirectWrite_UnicodeRange___System_IntPtr___System_IntPtr_System_IntPtr_System_IntPtr_System_Single_" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMapping(C1.Util.DX.DirectWrite.UnicodeRange[],System.IntPtr[],System.IntPtr,System.IntPtr,System.IntPtr,System.Single)">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMapping.html#C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMapping_C1_Util_DX_DirectWrite_UnicodeRange___System_IntPtr___System_IntPtr_System_IntPtr_System_IntPtr_System_Single_">AddMapping(UnicodeRange[], IntPtr[], IntPtr, IntPtr, IntPtr, float)</a>
        </td>
        <td class="markdown level1 summary"><p>HRESULT AddMapping(DWRITE_UNICODE_RANGE* ranges, UINT32 rangesCount, [in] WCHAR** targetFamilyNames, UINT32 targetFamilyNamesCount, [in, optional] IDWriteFontCollection fontCollection, [in, optional] WCHAR* localeName, [in, optional] WCHAR* baseFamilyName, FLOAT scale)</p>
</td>
      </tr>
      <tr>
        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMapping_C1_Util_DX_DirectWrite_UnicodeRange___System_String___C1_Util_DX_DirectWrite_FontCollection_System_String_System_String_System_Single_" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMapping(C1.Util.DX.DirectWrite.UnicodeRange[],System.String[],C1.Util.DX.DirectWrite.FontCollection,System.String,System.String,System.Single)">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMapping.html#C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMapping_C1_Util_DX_DirectWrite_UnicodeRange___System_String___C1_Util_DX_DirectWrite_FontCollection_System_String_System_String_System_Single_">AddMapping(UnicodeRange[], string[], FontCollection, string, string, float)</a>
        </td>
        <td class="markdown level1 summary"><p>Appends a single mapping to the list. Call this once for each additional mapping.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMappings_C1_Util_DX_DirectWrite_FontFallback_" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMappings(C1.Util.DX.DirectWrite.FontFallback)">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.AddMappings.html#C1_Util_DX_DirectWrite_FontFallbackBuilder_AddMappings_C1_Util_DX_DirectWrite_FontFallback_">AddMappings(FontFallback)</a>
        </td>
        <td class="markdown level1 summary"><p>HRESULT AddMappings(IDWriteFontFallback* fontFallback)</p>
</td>
      </tr>
      <tr>
        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder_CreateFontFallback" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.CreateFontFallback">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.CreateFontFallback.html#C1_Util_DX_DirectWrite_FontFallbackBuilder_CreateFontFallback">CreateFontFallback()</a>
        </td>
        <td class="markdown level1 summary"><p>HRESULT CreateFontFallback([out] IDWriteFontFallback** fontFallback)</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="operators">Operators
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Util_DX_DirectWrite_FontFallbackBuilder_op_Explicit_System_IntPtr__C1_Util_DX_DirectWrite_FontFallbackBuilder" data-uid="C1.Util.DX.DirectWrite.FontFallbackBuilder.op_Explicit(System.IntPtr)~C1.Util.DX.DirectWrite.FontFallbackBuilder">
          <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.op_Explicit.html#C1_Util_DX_DirectWrite_FontFallbackBuilder_op_Explicit_System_IntPtr__C1_Util_DX_DirectWrite_FontFallbackBuilder">explicit operator FontFallbackBuilder(IntPtr)</a>
        </td>
        <td class="markdown level1 summary"><p>Performs an explicit conversion from <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">IntPtr</a> to <a class="xref" href="C1.Util.DX.DirectWrite.FontFallbackBuilder.html">FontFallbackBuilder</a>.</p>
</td>
      </tr>
    </tbody>
  </table>

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