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<!DOCTYPE html>
<html>
<head>
<title>
About the syntax editor
</title>
<link rel=stylesheet type="text/css" href="../minibar/minibar.css"> <link rel=stylesheet type="text/css" href="editor.css"> <meta charset="UTF-8">
</head>
<body class="about">
<h1 id="gf-web-based-syntax-editor">GF web-based syntax editor</h1>
<p>John J. Camilleri<br />January 2013</p>
<p>A tool for building and manipulating abstract syntax trees in GF. This is meant as improved replacement of the <a href="http://www.grammaticalframework.org/~meza/restWiki/editor.html">old syntax editor</a>.</p>
<h2 id="example-usage">Example usage</h2>
<p>If you want to use the tool in your own application, everything you need in the source files <code>editor.html</code> and <code>editor_online.js</code>. Contact the <a href="http://groups.google.com/group/gf-dev">GF developer mailing list</a> if you have any problems.</p>
<h2 id="available-startup-options">Available startup options</h2>
<h3 id="grammar-manager">Grammar Manager</h3>
<table>
<thead>
<tr class="header">
<th align="left">Options</th>
<th align="left">Description</th>
<th align="left">Default</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td align="left"><code>initial.grammar</code></td>
<td align="left">Initial grammar URL, e.g. <code>"http://localhost:41296/grammars/Foods.pgf"</code></td>
<td align="left"></td>
</tr>
<tr class="even">
<td align="left"><code>initial.startcat</code></td>
<td align="left">Initial startcat</td>
<td align="left">(grammar default)</td>
</tr>
<tr class="odd">
<td align="left"><code>initial.languages</code></td>
<td align="left">Initial linearisation languages, e.g. <code>["Eng","Swe","Mlt"]</code></td>
<td align="left">(all)</td>
</tr>
</tbody>
</table>
<h3 id="editor">Editor</h3>
<table>
<thead>
<tr class="header">
<th align="left">Options</th>
<th align="left">Description</th>
<th align="left">Default</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td align="left"><code>target</code></td>
<td align="left"></td>
<td align="left">"editor"</td>
</tr>
<tr class="even">
<td align="left"><code>initial.abstr</code></td>
<td align="left">Initial abstract tree (as string), e.g. <code>"Pred (That Fish) Expensive"</code></td>
<td align="left"></td>
</tr>
<tr class="odd">
<td align="left"><code>lin_action</code></td>
<td align="left">Function called when clicking on the language button beside each linearisation.</td>
<td align="left"></td>
</tr>
<tr class="even">
<td align="left"><code>lin_action_tooltip</code></td>
<td align="left">Tooltip for the button beside each linearisation.</td>
<td align="left"></td>
</tr>
<tr class="odd">
<td align="left"><code>show_grammar_menu</code></td>
<td align="left">Show grammar menu?</td>
<td align="left">True</td>
</tr>
<tr class="even">
<td align="left"><code>show_startcat_menu</code></td>
<td align="left">Show startcat menu?</td>
<td align="left">True</td>
</tr>
<tr class="odd">
<td align="left"><code>show_to_menu</code></td>
<td align="left">Show languages menu?</td>
<td align="left">True</td>
</tr>
<tr class="even">
<td align="left"><code>show_random_button</code></td>
<td align="left">Show random button?</td>
<td align="left">True</td>
</tr>
<tr class="odd">
<td align="left"><code>show_import</code></td>
<td align="left">Show import button/panel?</td>
<td align="left">True</td>
</tr>
<tr class="even">
<td align="left"><code>show_export</code></td>
<td align="left">Show export button?</td>
<td align="left">True</td>
</tr>
</tbody>
</table>
<h2 id="notes">Notes</h2>
<ul>
<li>Tested with latest Chrome and Firefox (only).</li>
</ul>
<h2 id="to-dofeature-requests">To do/feature requests</h2>
<ul>
<li>Compatibility with grammars with dependent category types</li>
<li>Clicking on tokens to select tree node</li>
<li>Clipboard of trees</li>
<li>Usage of printnames</li>
<li>Enter string/float/int literals</li>
<li>more prominence to Disamb-linearizations</li>
<li>show all resulting linearization variants</li>
<li>undo/redo (or back/forward) navigation</li>
<li>structure fridge magnets more (eg newline before the magnet whose first letter is different)</li>
</ul>
<h2 id="known-bugs">Known bugs</h2>
<ul>
<li>Change startcat doesn't work when given an initial startcat</li>
</ul>
</body>
</html>
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