summaryrefslogtreecommitdiff
path: root/Build/source/texk/web2c/luatexdir/luaharfbuzz/docs/examples/core_types.lua.html
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/luaharfbuzz/docs/examples/core_types.lua.html')
-rw-r--r--Build/source/texk/web2c/luatexdir/luaharfbuzz/docs/examples/core_types.lua.html108
1 files changed, 108 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luaharfbuzz/docs/examples/core_types.lua.html b/Build/source/texk/web2c/luatexdir/luaharfbuzz/docs/examples/core_types.lua.html
new file mode 100644
index 00000000000..fe9e5c39c9b
--- /dev/null
+++ b/Build/source/texk/web2c/luatexdir/luaharfbuzz/docs/examples/core_types.lua.html
@@ -0,0 +1,108 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+<head>
+ <title>luaharfbuzz Documentation</title>
+ <link rel="stylesheet" href="../ldoc.css" type="text/css" />
+</head>
+<body>
+
+<div id="container">
+
+<div id="product">
+ <div id="product_logo"></div>
+ <div id="product_name"><big><b></b></big></div>
+ <div id="product_description"></div>
+</div> <!-- id="product" -->
+
+
+<div id="main">
+
+
+<!-- Menu -->
+
+<div id="navigation">
+<br/>
+<h1>luaharfbuzz</h1>
+
+
+
+
+<h2>Examples</h2>
+<ul class="nowrap">
+ <li><strong>core_types.lua</strong></li>
+</ul>
+<h2>Modules</h2>
+<ul class="nowrap">
+ <li><a href="../index.html">harfbuzz</a></li>
+</ul>
+
+</div>
+
+<div id="content">
+
+ <h2>core_types.lua</h2>
+<pre>
+<span class="keyword">local</span> harfbuzz = <span class="global">require</span>(<span class="string">'harfbuzz'</span>)
+<span class="keyword">local</span> serpent = <span class="global">require</span>(<span class="string">'serpent'</span>) <span class="comment">-- luarocks install serpent
+</span>
+<span class="comment">-- Harfbuzz API Version
+</span><span class="global">print</span>(<span class="string">"Harfbuzz API version"</span>, harfbuzz.version())
+
+<span class="comment">-- Shapers available
+</span><span class="global">print</span>(<span class="string">"Shapers:"</span>, serpent.line({ harfbuzz.shapers() }, {comment = <span class="keyword">false</span>}))
+
+<span class="comment">-- harfbuzz.Face
+</span><span class="keyword">local</span> face = harfbuzz.Face.new(<span class="string">'../fonts/notonastaliq.ttf'</span>)
+<span class="global">print</span>(<span class="string">'\nFace upem = '</span>..face:get_upem())
+
+<span class="comment">-- harfbuzz.Font
+</span><span class="keyword">local</span> font = harfbuzz.Font.new(face)
+<span class="keyword">local</span> xs, xy = font:get_scale()
+<span class="global">print</span>(<span class="string">"\nDefault font scale = X: "</span>..xs..<span class="string">", Y: "</span>..xy)
+
+<span class="comment">-- harfbuzz.Buffer
+</span><span class="keyword">local</span> text = <span class="string">"یہ"</span> <span class="comment">-- U+06CC U+06C1
+</span><span class="keyword">local</span> buf = harfbuzz.Buffer.new()
+buf:add_utf8(text)
+
+<span class="comment">-- harfbuzz.shape (Shapes text)
+</span><span class="global">print</span>(<span class="string">"\nShaping '"</span>..text..<span class="string">"' set with Noto Nastaliq Urdu"</span>)
+harfbuzz.shape(font, buf, { language = harfbuzz.Language.new(<span class="string">"urd"</span>), script = harfbuzz.Script.new(<span class="string">"Arab"</span>), direction = harfbuzz.Direction.RTL})
+
+<span class="keyword">local</span> glyphs = buf:get_glyphs()
+<span class="global">print</span>(<span class="string">"No. of glyphs"</span>, #glyphs)
+<span class="global">print</span>(serpent.line(glyphs, {comment = <span class="keyword">false</span>}))
+
+<span class="keyword">local</span> opts = { language = harfbuzz.Language.new(<span class="string">"eng"</span>), script = harfbuzz.Script.new(<span class="string">"Latn"</span>), direction = harfbuzz.Direction.LTR }
+<span class="keyword">local</span> amiri_face = harfbuzz.Face.new(<span class="string">'../fonts/amiri-regular.ttf'</span>)
+<span class="keyword">local</span> amiri_font = harfbuzz.Font.new(amiri_face)
+
+<span class="comment">-- shaping '123' w/o features
+</span><span class="global">print</span>(<span class="string">"\nShaping '123' set with Amiri Regular and no features"</span>)
+buf= harfbuzz.Buffer.new()
+buf:add_utf8(<span class="string">"123"</span>)
+harfbuzz.shape(amiri_font, buf, opts)
+glyphs = buf:get_glyphs()
+<span class="global">print</span>(serpent.line(glyphs, {comment = <span class="keyword">false</span>}))
+
+<span class="comment">-- shaping '123' with '+numr' (numerators)
+</span><span class="global">print</span>(<span class="string">"\nShaping '123' set with Amiri Regular with 'numr' feature turned on"</span>)
+buf= harfbuzz.Buffer.new()
+buf:add_utf8(<span class="string">"123"</span>)
+opts.features = <span class="string">"+numr"</span>
+harfbuzz.shape(amiri_font, buf, opts)
+glyphs = buf:get_glyphs()
+<span class="global">print</span>(serpent.line(glyphs, {comment = <span class="keyword">false</span>}))</pre>
+
+
+</div> <!-- id="content" -->
+</div> <!-- id="main" -->
+<div id="about">
+<i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
+<i style="float:right;">Last updated 2019-04-13 17:03:03 </i>
+</div> <!-- id="about" -->
+</div> <!-- id="container" -->
+</body>
+</html>