<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="generator" content="rustdoc"> <meta name="description" content="Source to the Rust file `/home/jule/.cargo/git/checkouts/pango-8b09f0fff5076af8/acf06ac/src/auto/renderer.rs`."> <meta name="keywords" content="rust, rustlang, rust-lang"> <title>renderer.rs.html -- source</title> <link rel="stylesheet" type="text/css" href="../../../normalize.css"> <link rel="stylesheet" type="text/css" href="../../../rustdoc.css"> <link rel="stylesheet" type="text/css" href="../../../main.css"> </head> <body class="rustdoc source"> <!--[if lte IE 8]> <div class="warning"> This old browser is unsupported and will most likely display funky things. </div> <![endif]--> <nav class="sidebar"> </nav> <nav class="sub"> <form class="search-form js-only"> <div class="search-container"> <input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"> </div> </form> </nav> <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span> <span id="2"> 2</span> <span id="3"> 3</span> <span id="4"> 4</span> <span id="5"> 5</span> <span id="6"> 6</span> <span id="7"> 7</span> <span id="8"> 8</span> <span id="9"> 9</span> <span id="10"> 10</span> <span id="11"> 11</span> <span id="12"> 12</span> <span id="13"> 13</span> <span id="14"> 14</span> <span id="15"> 15</span> <span id="16"> 16</span> <span id="17"> 17</span> <span id="18"> 18</span> <span id="19"> 19</span> <span id="20"> 20</span> <span id="21"> 21</span> <span id="22"> 22</span> <span id="23"> 23</span> <span id="24"> 24</span> <span id="25"> 25</span> <span id="26"> 26</span> <span id="27"> 27</span> <span id="28"> 28</span> <span id="29"> 29</span> <span id="30"> 30</span> <span id="31"> 31</span> <span id="32"> 32</span> <span id="33"> 33</span> <span id="34"> 34</span> <span id="35"> 35</span> 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class="rust "> <span class="comment">// This file was generated by gir (4b09025) from gir-files (71d73f0)</span> <span class="comment">// DO NOT EDIT</span> <span class="kw">use</span> <span class="ident">Color</span>; <span class="kw">use</span> <span class="ident">Font</span>; <span class="kw">use</span> <span class="ident">Glyph</span>; <span class="kw">use</span> <span class="ident">GlyphItem</span>; <span class="kw">use</span> <span class="ident">GlyphString</span>; <span class="kw">use</span> <span class="ident">Layout</span>; <span class="kw">use</span> <span class="ident">LayoutLine</span>; <span class="kw">use</span> <span class="ident">Matrix</span>; <span class="kw">use</span> <span class="ident">RenderPart</span>; <span class="kw">use</span> <span class="ident">ffi</span>; <span class="kw">use</span> <span class="ident">glib</span>::<span class="ident">object</span>::<span class="ident">IsA</span>; <span class="kw">use</span> <span class="ident">glib</span>::<span class="ident">translate</span>::<span class="kw-2">*</span>; <span class="kw">use</span> <span class="ident">gobject_ffi</span>; <span class="macro">glib_wrapper</span><span class="macro">!</span> { <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Renderer</span>(<span class="ident">Object</span><span class="op"><</span><span class="ident">ffi</span>::<span class="ident">PangoRenderer</span><span class="op">></span>); <span class="kw">match</span> <span class="kw">fn</span> { <span class="ident">get_type</span> <span class="op">=></span> <span class="op">||</span> <span class="ident">ffi</span>::<span class="ident">pango_renderer_get_type</span>(), } } <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">RendererExt</span> { <span class="kw">fn</span> <span class="ident">activate</span>(<span class="kw-2">&</span><span class="self">self</span>); <span class="kw">fn</span> <span class="ident">deactivate</span>(<span class="kw-2">&</span><span class="self">self</span>); <span class="kw">fn</span> <span class="ident">draw_error_underline</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>, <span class="ident">width</span>: <span class="ident">i32</span>, <span class="ident">height</span>: <span class="ident">i32</span>); <span class="kw">fn</span> <span class="ident">draw_glyph</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">font</span>: <span class="kw-2">&</span><span class="ident">Font</span>, <span class="ident">glyph</span>: <span class="ident">Glyph</span>, <span class="ident">x</span>: <span class="ident">f64</span>, <span class="ident">y</span>: <span class="ident">f64</span>); <span class="kw">fn</span> <span class="ident">draw_glyph_item</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span><span class="op">>></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">text</span>: <span class="ident">P</span>, <span class="ident">glyph_item</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GlyphItem</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>); <span class="kw">fn</span> <span class="ident">draw_glyphs</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">font</span>: <span class="kw-2">&</span><span class="ident">Font</span>, <span class="ident">glyphs</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GlyphString</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>); <span class="kw">fn</span> <span class="ident">draw_layout</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">layout</span>: <span class="kw-2">&</span><span class="ident">Layout</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>); <span class="kw">fn</span> <span class="ident">draw_layout_line</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">line</span>: <span class="kw-2">&</span><span class="ident">LayoutLine</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>); <span class="kw">fn</span> <span class="ident">draw_rectangle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>, <span class="ident">width</span>: <span class="ident">i32</span>, <span class="ident">height</span>: <span class="ident">i32</span>); <span class="kw">fn</span> <span class="ident">draw_trapezoid</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">y1_</span>: <span class="ident">f64</span>, <span class="ident">x11</span>: <span class="ident">f64</span>, <span class="ident">x21</span>: <span class="ident">f64</span>, <span class="ident">y2</span>: <span class="ident">f64</span>, <span class="ident">x12</span>: <span class="ident">f64</span>, <span class="ident">x22</span>: <span class="ident">f64</span>); <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"v1_38"</span>)]</span> <span class="kw">fn</span> <span class="ident">get_alpha</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>) <span class="op">-></span> <span class="ident">u16</span>; <span class="kw">fn</span> <span class="ident">get_color</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Color</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">get_layout</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Layout</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">get_layout_line</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">LayoutLine</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">get_matrix</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Matrix</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">part_changed</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>); <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"v1_38"</span>)]</span> <span class="kw">fn</span> <span class="ident">set_alpha</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">alpha</span>: <span class="ident">u16</span>); <span class="kw">fn</span> <span class="ident">set_color</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Color</span><span class="op">>></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">color</span>: <span class="ident">P</span>); <span class="kw">fn</span> <span class="ident">set_matrix</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Matrix</span><span class="op">>></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">matrix</span>: <span class="ident">P</span>); } <span class="kw">impl</span><span class="op"><</span><span class="ident">O</span>: <span class="ident">IsA</span><span class="op"><</span><span class="ident">Renderer</span><span class="op">>></span> <span class="ident">RendererExt</span> <span class="kw">for</span> <span class="ident">O</span> { <span class="kw">fn</span> <span class="ident">activate</span>(<span class="kw-2">&</span><span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_activate</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>); } } <span class="kw">fn</span> <span class="ident">deactivate</span>(<span class="kw-2">&</span><span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_deactivate</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>); } } <span class="kw">fn</span> <span class="ident">draw_error_underline</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>, <span class="ident">width</span>: <span class="ident">i32</span>, <span class="ident">height</span>: <span class="ident">i32</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_error_underline</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">x</span>, <span class="ident">y</span>, <span class="ident">width</span>, <span class="ident">height</span>); } } <span class="kw">fn</span> <span class="ident">draw_glyph</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">font</span>: <span class="kw-2">&</span><span class="ident">Font</span>, <span class="ident">glyph</span>: <span class="ident">Glyph</span>, <span class="ident">x</span>: <span class="ident">f64</span>, <span class="ident">y</span>: <span class="ident">f64</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_glyph</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">font</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">glyph</span>, <span class="ident">x</span>, <span class="ident">y</span>); } } <span class="kw">fn</span> <span class="ident">draw_glyph_item</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span><span class="op">>></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">text</span>: <span class="ident">P</span>, <span class="ident">glyph_item</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GlyphItem</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>) { <span class="kw">let</span> <span class="ident">text</span> <span class="op">=</span> <span class="ident">text</span>.<span class="ident">into</span>(); <span class="kw">let</span> <span class="ident">text</span> <span class="op">=</span> <span class="ident">text</span>.<span class="ident">to_glib_none</span>(); <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_glyph_item</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">text</span>.<span class="number">0</span>, <span class="ident">glyph_item</span>.<span class="ident">to_glib_none_mut</span>().<span class="number">0</span>, <span class="ident">x</span>, <span class="ident">y</span>); } } <span class="kw">fn</span> <span class="ident">draw_glyphs</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">font</span>: <span class="kw-2">&</span><span class="ident">Font</span>, <span class="ident">glyphs</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GlyphString</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_glyphs</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">font</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">glyphs</span>.<span class="ident">to_glib_none_mut</span>().<span class="number">0</span>, <span class="ident">x</span>, <span class="ident">y</span>); } } <span class="kw">fn</span> <span class="ident">draw_layout</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">layout</span>: <span class="kw-2">&</span><span class="ident">Layout</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_layout</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">layout</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">x</span>, <span class="ident">y</span>); } } <span class="kw">fn</span> <span class="ident">draw_layout_line</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">line</span>: <span class="kw-2">&</span><span class="ident">LayoutLine</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_layout_line</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">line</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">x</span>, <span class="ident">y</span>); } } <span class="kw">fn</span> <span class="ident">draw_rectangle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">x</span>: <span class="ident">i32</span>, <span class="ident">y</span>: <span class="ident">i32</span>, <span class="ident">width</span>: <span class="ident">i32</span>, <span class="ident">height</span>: <span class="ident">i32</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_rectangle</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>(), <span class="ident">x</span>, <span class="ident">y</span>, <span class="ident">width</span>, <span class="ident">height</span>); } } <span class="kw">fn</span> <span class="ident">draw_trapezoid</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">y1_</span>: <span class="ident">f64</span>, <span class="ident">x11</span>: <span class="ident">f64</span>, <span class="ident">x21</span>: <span class="ident">f64</span>, <span class="ident">y2</span>: <span class="ident">f64</span>, <span class="ident">x12</span>: <span class="ident">f64</span>, <span class="ident">x22</span>: <span class="ident">f64</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_draw_trapezoid</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>(), <span class="ident">y1_</span>, <span class="ident">x11</span>, <span class="ident">x21</span>, <span class="ident">y2</span>, <span class="ident">x12</span>, <span class="ident">x22</span>); } } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"v1_38"</span>)]</span> <span class="kw">fn</span> <span class="ident">get_alpha</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>) <span class="op">-></span> <span class="ident">u16</span> { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_get_alpha</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>()) } } <span class="kw">fn</span> <span class="ident">get_color</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Color</span><span class="op">></span> { <span class="kw">unsafe</span> { <span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_renderer_get_color</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>())) } } <span class="kw">fn</span> <span class="ident">get_layout</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Layout</span><span class="op">></span> { <span class="kw">unsafe</span> { <span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_renderer_get_layout</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>)) } } <span class="kw">fn</span> <span class="ident">get_layout_line</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">LayoutLine</span><span class="op">></span> { <span class="kw">unsafe</span> { <span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_renderer_get_layout_line</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>)) } } <span class="kw">fn</span> <span class="ident">get_matrix</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Matrix</span><span class="op">></span> { <span class="kw">unsafe</span> { <span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_renderer_get_matrix</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>)) } } <span class="kw">fn</span> <span class="ident">part_changed</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_part_changed</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>()); } } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"v1_38"</span>)]</span> <span class="kw">fn</span> <span class="ident">set_alpha</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">alpha</span>: <span class="ident">u16</span>) { <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_set_alpha</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>(), <span class="ident">alpha</span>); } } <span class="kw">fn</span> <span class="ident">set_color</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Color</span><span class="op">>></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">part</span>: <span class="ident">RenderPart</span>, <span class="ident">color</span>: <span class="ident">P</span>) { <span class="kw">let</span> <span class="ident">color</span> <span class="op">=</span> <span class="ident">color</span>.<span class="ident">into</span>(); <span class="kw">let</span> <span class="ident">color</span> <span class="op">=</span> <span class="ident">color</span>.<span class="ident">to_glib_none</span>(); <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_set_color</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">part</span>.<span class="ident">to_glib</span>(), <span class="ident">color</span>.<span class="number">0</span>); } } <span class="kw">fn</span> <span class="ident">set_matrix</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Matrix</span><span class="op">>></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">matrix</span>: <span class="ident">P</span>) { <span class="kw">let</span> <span class="ident">matrix</span> <span class="op">=</span> <span class="ident">matrix</span>.<span class="ident">into</span>(); <span class="kw">let</span> <span class="ident">matrix</span> <span class="op">=</span> <span class="ident">matrix</span>.<span class="ident">to_glib_none</span>(); <span class="kw">unsafe</span> { <span class="ident">ffi</span>::<span class="ident">pango_renderer_set_matrix</span>(<span class="self">self</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">matrix</span>.<span class="number">0</span>); } } } </pre> </section> <section id='search' class="content 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