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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=US-ASCII"><title>Fonts</title><meta name="generator" content="DocBook XSL Stylesheets V1.68.1"><link rel="start" href="index.html" title="Cairo: A Vector Graphics Library"><link rel="up" href="language-bindings.html" title="Appendix A. Creating a language binding for cairo"><link rel="prev" href="bindings-surfaces.html" title="Surfaces"><link rel="next" href="bindings-path.html" title="cairo_path_t"><meta name="generator" content="GTK-Doc V1.6 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="pt01.html" title="Part I. Tutorial"><link rel="part" href="pt02.html" title="Part II. Reference"><link rel="chapter" href="Drawing.html" title="Drawing"><link rel="chapter" href="Fonts.html" title="Fonts"><link rel="chapter" href="Surfaces.html" title="Surfaces"><link rel="chapter" href="Support.html" title="Utilities"><link rel="index" href="ix01.html" title="Index"><link rel="appendix" href="language-bindings.html" title="Appendix A. Creating a language binding for cairo"></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="2"><tr valign="middle"><td><a accesskey="p" href="bindings-surfaces.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="language-bindings.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">Cairo: A Vector Graphics Library</th><td><a accesskey="n" href="bindings-path.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="bindings-fonts"></a>Fonts</h2></div></div></div><p> Fonts are once more an area where there is a hierarchy of types: </p><pre class="programlisting">cairo_font_face_t cairo_ft_font_face_t cairo_win32_font_face_tcairo_scaled_font_t cairo_ft_scaled_font_t cairo_win32_scaled_font_t </pre><p> The methods on the subtypes are, however, not useful without bindings for fontconfig and FreeType or for the Win32 GDI, so most language bindings will choose not to bind these types. </p><p> The <a href="cairo-cairo-font-face-t.html#cairo-font-face-set-user-data"><code class="function">cairo_font_face_set_user_data()</code></a>, and <a href="cairo-cairo-font-face-t.html#cairo-font-face-get-user-data"><code class="function">cairo_font_face_get_user_data()</code></a> methods are provided for use in language bindings, and should not be directly exposed to applications. </p></div></body></html>⌨️ 快捷键说明
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