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-rw-r--r--manuals/guile-sdl2/Fonts.html120
1 files changed, 92 insertions, 28 deletions
diff --git a/manuals/guile-sdl2/Fonts.html b/manuals/guile-sdl2/Fonts.html
index ed15bc1..890440f 100644
--- a/manuals/guile-sdl2/Fonts.html
+++ b/manuals/guile-sdl2/Fonts.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2016 David Thompson davet@gnu.org
+<!-- Copyright (C) 2016, 2017, 2018, 2019 David Thompson davet@gnu.org
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -13,10 +13,12 @@ A copy of the license is also available from the Free Software
Foundation Web site at http://www.gnu.org/licenses/fdl.html.
+* Guile-SDL2: (guile-sdl2). SDL2 bindings for Guile.
+
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
-->
-<!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
+<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Fonts (Guile-SDL2)</title>
@@ -26,33 +28,24 @@ http://www.texinfo.org/ (GNU Texinfo).
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
-<link href="index.html#Top" rel="start" title="Top">
-<link href="Index.html#Index" rel="index" title="Index">
+<link href="index.html" rel="start" title="Top">
+<link href="Index.html" rel="index" title="Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
-<link href="API-Reference.html#API-Reference" rel="up" title="API Reference">
-<link href="Contributing.html#Contributing" rel="next" title="Contributing">
-<link href="Sound.html#Sound" rel="prev" title="Sound">
+<link href="API-Reference.html" rel="up" title="API Reference">
+<link href="Hints.html" rel="next" title="Hints">
+<link href="Sound.html" rel="prev" title="Sound">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
-blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
-blockquote.smallquotation {font-size: smaller}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
-div.smalldisplay {margin-left: 3.2em}
-div.smallexample {margin-left: 3.2em}
-div.smalllisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
-pre.smalldisplay {font-family: inherit; font-size: smaller}
-pre.smallexample {font-size: smaller}
-pre.smallformat {font-family: inherit; font-size: smaller}
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span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
@@ -87,58 +80,129 @@ ul.no-bullet {list-style: none}
</head>
<body lang="en">
-<a name="Fonts"></a>
-<div class="header">
+<span id="Fonts"></span><div class="header">
<p>
-Previous: <a href="Sound.html#Sound" accesskey="p" rel="prev">Sound</a>, Up: <a href="API-Reference.html#API-Reference" accesskey="u" rel="up">API Reference</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
+Next: <a href="Hints.html" accesskey="n" rel="next">Hints</a>, Previous: <a href="Sound.html" accesskey="p" rel="prev">Sound</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
-<a name="Fonts-1"></a>
-<h3 class="section">3.10 Fonts</h3>
+<span id="Fonts-1"></span><h3 class="section">3.11 Fonts</h3>
<div class="example">
<pre class="example">(use-modules (sdl2 ttf))
</pre></div>
<dl>
-<dt><a name="index-ttf_002dinit"></a>Procedure: <strong>ttf-init</strong></dt>
+<dt id="index-ttf_002dinit">Procedure: <strong>ttf-init</strong></dt>
<dd><p>Initialize the TTF system.
</p></dd></dl>
<dl>
-<dt><a name="index-ttf_002dquit"></a>Procedure: <strong>ttf-quit</strong></dt>
+<dt id="index-ttf_002dquit">Procedure: <strong>ttf-quit</strong></dt>
<dd><p>Shut down and clean up the TTF system.
</p></dd></dl>
<dl>
-<dt><a name="index-load_002dfont"></a>Procedure: <strong>load-font</strong> <em>file point-size</em></dt>
+<dt id="index-load_002dfont">Procedure: <strong>load-font</strong> <em>file point-size</em></dt>
<dd><p>Load TTF font from <var>file</var> and return a new font object whose glyph size is
<var>point-size</var>.
</p></dd></dl>
<dl>
-<dt><a name="index-delete_002dfont_0021"></a>Procedure: <strong>delete-font!</strong> <em>font</em></dt>
+<dt id="index-delete_002dfont_0021">Procedure: <strong>delete-font!</strong> <em>font</em></dt>
<dd><p>Delete the memory allocated for <var>font</var>.
</p></dd></dl>
<dl>
-<dt><a name="index-font_002dheight"></a>Procedure: <strong>font-height</strong> <em>font</em></dt>
+<dt id="index-font_002dheight">Procedure: <strong>font-height</strong> <em>font</em></dt>
<dd><p>Return the maximum height of <var>font</var>.
</p></dd></dl>
<dl>
-<dt><a name="index-render_002dfont_002dsolid"></a>Procedure: <strong>render-font-solid</strong> <em>font text color</em></dt>
+<dt id="index-font_002dascent">Procedure: <strong>font-ascent</strong> <em>font</em></dt>
+<dd><p>Return the maximum pixel ascent of all glyphs in <var>font</var>. This can
+also be interpreted as the distance from the top of the font to the
+baseline.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font_002ddescent">Procedure: <strong>font-descent</strong> <em>font</em></dt>
+<dd><p>Return the maximum pixel descent of all glyphs in <var>font</var>. This
+can also be interpreted as the distance from the baseline to the
+bottom of the font.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font_002dline_002dskip">Procedure: <strong>font-line-skip</strong> <em>font</em></dt>
+<dd><p>Return the recommended pixel height of a line of text using
+<var>font</var>.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font_002dsize_002dtext">Procedure: <strong>font-size-text</strong> <em>font text</em></dt>
+<dd><p>Return 2 values for the resulting surface size of the string
+<var>text</var> using <var>font</var>.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font_002dglyph_002dindex">Procedure: <strong>font-glyph-index</strong> <em>font char</em></dt>
+<dd><p>Return the index of the glyph for <var>char</var> in <var>font</var>, or
+<code>#f</code> if <var>char</var> is not present.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font_002dglyph_002dmetrics">Procedure: <strong>font-glyph-metrics</strong> <em>font char</em></dt>
+<dd><p>Return values for the metrics of <var>char</var> in <var>font</var>: min x, max
+x, min y, max y, and advance.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font">font-style: <strong>font</strong></dt>
+<dd><p>Return the rendering style of <var>font</var> as a list that may contain
+any of the following symbols:
+</p>
+<ul>
+<li> <code>bold</code>
+</li><li> <code>italic</code>
+</li><li> <code>underline</code>
+</li><li> <code>strikethrough</code>
+</li></ul>
+
+<p>The empty list is returned if none of the above styles are applied.
+</p></dd></dl>
+
+<dl>
+<dt id="index-font-1">font-set-style!: <strong>font</strong> <em>style</em></dt>
+<dd><p>Set the rendering style of <var>font</var> to <var>style</var>, a list that may
+contain any of the following symbols:
+</p>
+<ul>
+<li> <code>bold</code>
+</li><li> <code>italic</code>
+</li><li> <code>underline</code>
+</li><li> <code>strikethrough</code>
+</li></ul>
+
+<p>The empty list means that none of the above stylings will be used.
+</p></dd></dl>
+
+<dl>
+<dt id="index-render_002dfont_002dsolid">Procedure: <strong>render-font-solid</strong> <em>font text color</em></dt>
<dd><p>Render <var>text</var>, a UTF-8 encoded string, using <var>font</var> and <var>color</var>, the
foreground color, and return a surface containing the results.
</p></dd></dl>
<dl>
-<dt><a name="index-render_002dfont_002dblended"></a>Procedure: <strong>render-font-blended</strong> <em>font text color</em></dt>
+<dt id="index-render_002dfont_002dblended">Procedure: <strong>render-font-blended</strong> <em>font text color</em></dt>
<dd><p>Render <var>text</var>, a UTF-8 encoded string, using <var>font</var> and <var>color</var>, the
foreground color, and return a high-quality alpha-blended surface containing the
results.
</p></dd></dl>
+<hr>
+<div class="header">
+<p>
+Next: <a href="Hints.html" accesskey="n" rel="next">Hints</a>, Previous: <a href="Sound.html" accesskey="p" rel="prev">Sound</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
+</div>
generated by cgit v1.2.3 (git 2.25.4) at 2024-07-01 10:35:39 +0000