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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>hb-coretext: HarfBuzz Manual</title> <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> <link rel="home" href="index.html" title="HarfBuzz Manual"> <link rel="up" href="ch15.html" title="Integration API"> <link rel="prev" href="ch15.html" title="Integration API"> <link rel="next" href="harfbuzz-hb-ft.html" title="hb-ft"> <meta name="generator" content="GTK-Doc V1.32 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> <td width="100%" align="left" class="shortcuts"> <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> <a href="#harfbuzz-hb-coretext.description" class="shortcut">Description</a></span> </td> <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> <td><a accesskey="u" href="ch15.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> <td><a accesskey="p" href="ch15.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> <td><a accesskey="n" href="harfbuzz-hb-ft.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> </tr></table> <div class="refentry"> <a name="harfbuzz-hb-coretext"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2><span class="refentrytitle"><a name="harfbuzz-hb-coretext.top_of_page"></a>hb-coretext</span></h2> <p>hb-coretext — CoreText integration</p> </td> <td class="gallery_image" valign="top" align="right"></td> </tr></table></div> <div class="refsect1"> <a name="harfbuzz-hb-coretext.functions"></a><h2>Functions</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="functions_proto_type"> <col class="functions_proto_name"> </colgroup> <tbody> <tr> <td class="function_type"> <a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="returnvalue">hb_face_t</span></a> * </td> <td class="function_name"> <a class="link" href="harfbuzz-hb-coretext.html#hb-coretext-face-create" title="hb_coretext_face_create ()">hb_coretext_face_create</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="harfbuzz-hb-font.html#hb-font-t" title="hb_font_t"><span class="returnvalue">hb_font_t</span></a> * </td> <td class="function_name"> <a class="link" href="harfbuzz-hb-coretext.html#hb-coretext-font-create" title="hb_coretext_font_create ()">hb_coretext_font_create</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">CGFontRef</span> </td> <td class="function_name"> <a class="link" href="harfbuzz-hb-coretext.html#hb-coretext-face-get-cg-font" title="hb_coretext_face_get_cg_font ()">hb_coretext_face_get_cg_font</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">CTFontRef</span> </td> <td class="function_name"> <a class="link" href="harfbuzz-hb-coretext.html#hb-coretext-font-get-ct-font" title="hb_coretext_font_get_ct_font ()">hb_coretext_font_get_ct_font</a> <span class="c_punctuation">()</span> </td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="harfbuzz-hb-coretext.other"></a><h2>Types and Values</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="other_proto_type"> <col class="other_proto_name"> </colgroup> <tbody> <tr> <td class="define_keyword">#define</td> <td class="function_name"><a class="link" href="harfbuzz-hb-coretext.html#HB-CORETEXT-TAG-KERX:CAPS" title="HB_CORETEXT_TAG_KERX">HB_CORETEXT_TAG_KERX</a></td> </tr> <tr> <td class="define_keyword">#define</td> <td class="function_name"><a class="link" href="harfbuzz-hb-coretext.html#HB-CORETEXT-TAG-MORT:CAPS" title="HB_CORETEXT_TAG_MORT">HB_CORETEXT_TAG_MORT</a></td> </tr> <tr> <td class="define_keyword">#define</td> <td class="function_name"><a class="link" href="harfbuzz-hb-coretext.html#HB-CORETEXT-TAG-MORX:CAPS" title="HB_CORETEXT_TAG_MORX">HB_CORETEXT_TAG_MORX</a></td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="harfbuzz-hb-coretext.includes"></a><h2>Includes</h2> <pre class="synopsis">#include <hb-coretext.h> </pre> </div> <div class="refsect1"> <a name="harfbuzz-hb-coretext.description"></a><h2>Description</h2> <p>Functions for using HarfBuzz with the CoreText fonts.</p> </div> <div class="refsect1"> <a name="harfbuzz-hb-coretext.functions_details"></a><h2>Functions</h2> <div class="refsect2"> <a name="hb-coretext-face-create"></a><h3>hb_coretext_face_create ()</h3> <pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="returnvalue">hb_face_t</span></a> * hb_coretext_face_create (<em class="parameter"><code><span class="type">CGFontRef</span> cg_font</code></em>);</pre> <p>Creates an <a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="type">hb_face_t</span></a> face object from the specified CGFontRef.</p> <div class="refsect3"> <a name="hb-coretext-face-create.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>cg_font</p></td> <td class="parameter_description"><p>The CGFontRef to work upon</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="hb-coretext-face-create.returns"></a><h4>Returns</h4> <p> the new <a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="type">hb_face_t</span></a> face object</p> </div> <p class="since">Since: <a class="link" href="api-index-0-9-10.html#api-index-0.9.10">0.9.10</a></p> </div> <hr> <div class="refsect2"> <a name="hb-coretext-font-create"></a><h3>hb_coretext_font_create ()</h3> <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-t" title="hb_font_t"><span class="returnvalue">hb_font_t</span></a> * hb_coretext_font_create (<em class="parameter"><code><span class="type">CTFontRef</span> ct_font</code></em>);</pre> <p>Creates an <a class="link" href="harfbuzz-hb-font.html#hb-font-t" title="hb_font_t"><span class="type">hb_font_t</span></a> font object from the specified CTFontRef.</p> <div class="refsect3"> <a name="hb-coretext-font-create.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>ct_font</p></td> <td class="parameter_description"><p>The CTFontRef to work upon</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="hb-coretext-font-create.returns"></a><h4>Returns</h4> <p> the new <a class="link" href="harfbuzz-hb-font.html#hb-font-t" title="hb_font_t"><span class="type">hb_font_t</span></a> font object</p> </div> <p class="since">Since: 1.7.2</p> </div> <hr> <div class="refsect2"> <a name="hb-coretext-face-get-cg-font"></a><h3>hb_coretext_face_get_cg_font ()</h3> <pre class="programlisting"><span class="returnvalue">CGFontRef</span> hb_coretext_face_get_cg_font (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre> <p>Fetches the CGFontRef associated with an <a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="type">hb_face_t</span></a> face object</p> <div class="refsect3"> <a name="hb-coretext-face-get-cg-font.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>face</p></td> <td class="parameter_description"><p>The <a class="link" href="harfbuzz-hb-face.html#hb-face-t" title="hb_face_t"><span class="type">hb_face_t</span></a> to work upon</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="hb-coretext-face-get-cg-font.returns"></a><h4>Returns</h4> <p> the CGFontRef found</p> </div> <p class="since">Since: <a class="link" href="api-index-0-9-10.html#api-index-0.9.10">0.9.10</a></p> </div> <hr> <div class="refsect2"> <a name="hb-coretext-font-get-ct-font"></a><h3>hb_coretext_font_get_ct_font ()</h3> <pre class="programlisting"><span class="returnvalue">CTFontRef</span> hb_coretext_font_get_ct_font (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-t" title="hb_font_t"><span class="type">hb_font_t</span></a> *font</code></em>);</pre> </div> </div> <div class="refsect1"> <a name="harfbuzz-hb-coretext.other_details"></a><h2>Types and Values</h2> <div class="refsect2"> <a name="HB-CORETEXT-TAG-KERX:CAPS"></a><h3>HB_CORETEXT_TAG_KERX</h3> <pre class="programlisting">#define HB_CORETEXT_TAG_KERX HB_TAG('k','e','r','x') </pre> <p>The <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> tag for the <code class="literal">kerx</code> (extended kerning) table, which holds AAT kerning information. </p> <p>For more information, see https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6kerx.html</p> </div> <hr> <div class="refsect2"> <a name="HB-CORETEXT-TAG-MORT:CAPS"></a><h3>HB_CORETEXT_TAG_MORT</h3> <pre class="programlisting">#define HB_CORETEXT_TAG_MORT HB_TAG('m','o','r','t') </pre> <p>The <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> tag for the <code class="literal">mort</code> (glyph metamorphosis) table, which holds AAT features. </p> <p>For more information, see https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6mort.html</p> </div> <hr> <div class="refsect2"> <a name="HB-CORETEXT-TAG-MORX:CAPS"></a><h3>HB_CORETEXT_TAG_MORX</h3> <pre class="programlisting">#define HB_CORETEXT_TAG_MORX HB_TAG('m','o','r','x') </pre> <p>The <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> tag for the <code class="literal">morx</code> (extended glyph metamorphosis) table, which holds AAT features. </p> <p>For more information, see https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6morx.html</p> </div> </div> </div> <div class="footer"> <hr>Generated by GTK-Doc V1.32</div> </body> </html>
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