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<!DOCTYPE HTML><html lang="de"><head><!-- Generated by javadoc (17) on Thu May 12 09:13:23 CEST 2022 --><title>GameUI</title><meta name="viewport" content="width=device-width, initial-scale=1"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="dc.created" content="2022-05-12"><meta name="description" content="declaration: package: ui, class: GameUI"><meta name="generator" content="javadoc/ClassWriterImpl"><link rel="stylesheet" type="text/css" href="../stylesheet.css" title="Style"><link rel="stylesheet" type="text/css" href="../script-dir/jquery-ui.min.css" title="Style"><link rel="stylesheet" type="text/css" href="../jquery-ui.overrides.css" title="Style"><script type="text/javascript" src="../script.js"></script><script type="text/javascript" src="../script-dir/jquery-3.5.1.min.js"></script><script type="text/javascript" src="../script-dir/jquery-ui.min.js"></script></head><body class="class-declaration-page"><script type="text/javascript">var evenRowColor = "even-row-color";var oddRowColor = "odd-row-color";var tableTab = "table-tab";var activeTableTab = "active-table-tab";var pathtoroot = "../";loadScripts(document, 'script');</script><noscript><div>JavaScript is disabled on your browser.</div></noscript><div class="flex-box"><header role="banner" class="flex-header"><nav role="navigation"><!-- ========= START OF TOP NAVBAR ======= --><div class="top-nav" id="navbar-top"><div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div><ul id="navbar-top-firstrow" class="nav-list" title="Navigation"><li><a href="../index.html">Overview</a></li><li><a href="package-summary.html">Package</a></li><li class="nav-bar-cell1-rev">Class</li><li><a href="class-use/GameUI.html">Use</a></li><li><a href="package-tree.html">Tree</a></li><li><a href="../index-files/index-1.html">Index</a></li><li><a href="../help-doc.html#class">Help</a></li></ul></div><div class="sub-nav"><div><ul class="sub-nav-list"><li>Summary: </li><li>Nested | </li><li><a href="#field-summary">Field</a> | </li><li><a href="#constructor-summary">Constr</a> | </li><li><a href="#method-summary">Method</a></li></ul><ul class="sub-nav-list"><li>Detail: </li><li><a href="#field-detail">Field</a> | </li><li><a href="#constructor-detail">Constr</a> | </li><li><a href="#method-detail">Method</a></li></ul></div><div class="nav-list-search"><label for="search-input">SEARCH:</label><input type="text" id="search-input" value="search" disabled="disabled"><input type="reset" id="reset-button" value="reset" disabled="disabled"></div></div><!-- ========= END OF TOP NAVBAR ========= --><span class="skip-nav" id="skip-navbar-top"></span></nav></header><div class="flex-content"><main role="main"><!-- ======== START OF CLASS DATA ======== --><div class="header"><div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">ui</a></div><h1 title="Class GameUI" class="title">Class GameUI</h1></div><div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a><div class="inheritance">ui.GameUI</div></div><section class="class-description" id="class-description"><dl class="notes"><dt>All Implemented Interfaces:</dt><dd><code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/ActionListener.html" title="class or interface in java.awt.event" class="external-link">ActionListener</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/EventListener.html" title="class or interface in java.util" class="external-link">EventListener</a></code></dd></dl><hr><div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">GameUI</span><span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>implements <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/ActionListener.html" title="class or interface in java.awt.event" class="external-link">ActionListener</a></span></div><div class="block">creates the game UI JFrame containing a canvas (see class <code>GamePanel</code>)) for the levels to paint the games. Has a menu for loading, saving games and an about menu item. two buttons allow restarting the game or exit.</div></section><section class="summary"><ul class="summary-list"><!-- =========== FIELD SUMMARY =========== --><li><section class="field-summary" id="field-summary"><h2>Field Summary</h2><div class="caption"><span>Fields</span></div><div class="summary-table three-column-summary"><div class="table-header col-first">Modifier and Type</div><div class="table-header col-second">Field</div><div class="table-header col-last">Description</div><div class="col-first even-row-color"><code>static final int</code></div><div class="col-second even-row-color"><code><a href="#ACTION_ABOUT" class="member-name-link">ACTION_ABOUT</a></code></div><div class="col-last even-row-color"> </div><div class="col-first odd-row-color"><code>static final int</code></div><div class="col-second odd-row-color"><code><a href="#ACTION_BUTTON" class="member-name-link">ACTION_BUTTON</a></code></div><div class="col-last odd-row-color"> </div><div class="col-first even-row-color"><code>static final int</code></div><div class="col-second even-row-color"><code><a href="#ACTION_LOAD" class="member-name-link">ACTION_LOAD</a></code></div><div class="col-last even-row-color"> </div><div class="col-first odd-row-color"><code>static final int</code></div><div class="col-second odd-row-color"><code><a href="#ACTION_NEW" class="member-name-link">ACTION_NEW</a></code></div><div class="col-last odd-row-color"> </div><div class="col-first even-row-color"><code>static final int</code></div><div class="col-second even-row-color"><code><a href="#ACTION_PAUSE" class="member-name-link">ACTION_PAUSE</a></code></div><div class="col-last even-row-color"> </div><div class="col-first odd-row-color"><code>static final int</code></div><div class="col-second odd-row-color"><code><a href="#ACTION_QUIT" class="member-name-link">ACTION_QUIT</a></code></div><div class="col-last odd-row-color"> </div><div class="col-first even-row-color"><code>static final int</code></div><div class="col-second even-row-color"><code><a href="#ACTION_RESET" class="member-name-link">ACTION_RESET</a></code></div><div class="col-last even-row-color"> </div><div class="col-first odd-row-color"><code>static final int</code></div><div class="col-second odd-row-color"><code><a href="#ACTION_SAVE" class="member-name-link">ACTION_SAVE</a></code></div><div class="col-last odd-row-color"> </div></div></section></li><!-- ======== CONSTRUCTOR SUMMARY ======== --><li><section class="constructor-summary" id="constructor-summary"><h2>Constructor Summary</h2><div class="caption"><span>Constructors</span></div><div class="summary-table two-column-summary"><div class="table-header col-first">Constructor</div><div class="table-header col-last">Description</div><div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(int,int)" class="member-name-link">GameUI</a><wbr>(int sizeX, int sizeY)</code></div><div class="col-last even-row-color"><div class="block">as typical for GUI classes this constructor creates all the components and adds them to the frame.</div></div></div></section></li><!-- ========== METHOD SUMMARY =========== --><li><section class="method-summary" id="method-summary"><h2>Method Summary</h2><div id="method-summary-table"><div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div><div id="method-summary-table.tabpanel" role="tabpanel"><div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"><div class="table-header col-first">Modifier and Type</div><div class="table-header col-second">Method</div><div class="table-header col-last">Description</div><div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div><div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#actionPerformed(java.awt.event.ActionEvent)" class="member-name-link">actionPerformed</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/ActionEvent.html" title="class or interface in java.awt.event" class="external-link">ActionEvent</a> ae)</code></div><div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><div class="block">interface implementation of ActionListener to respond to GUI element actions.</div></div><div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/HashMap.html" title="class or interface in java.util" class="external-link">HashMap</a><<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div><div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCurrentKey()" class="member-name-link">getCurrentKey</a>()</code></div><div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/Stack.html" title="class or interface in java.util" class="external-link">Stack</a><<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/KeyEvent.html" title="class or interface in java.awt.event" class="external-link">KeyEvent</a>></code></div><div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getKeyEvents()" class="member-name-link">getKeyEvents</a>()</code></div><div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/Stack.html" title="class or interface in java.util" class="external-link">Stack</a><<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/MouseEvent.html" title="class or interface in java.awt.event" class="external-link">MouseEvent</a>></code></div><div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getMouseEvents()" class="member-name-link">getMouseEvents</a>()</code></div><div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div><div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#getNewAction()" class="member-name-link">getNewAction</a>()</code></div><div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div><div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div><div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#grabFocus()" class="member-name-link">grabFocus</a>()</code></div><div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div><div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isPainting()" class="member-name-link">isPainting</a>()</code></div><div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div><div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#repaint()" class="member-name-link">repaint</a>()</code></div><div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div><div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#resetAction()" class="member-name-link">resetAction</a>()</code></div><div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div><div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div><div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setPainting()" class="member-name-link">setPainting</a>()</code></div><div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div><div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setPlayground(playground.Playground)" class="member-name-link">setPlayground</a><wbr>(<a href="../playground/Playground.html" title="class in playground">Playground</a> pg)</code></div><div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div><div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div><div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#waitWhilePainting()" class="member-name-link">waitWhilePainting</a>()</code></div><div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div></div></div></div><div class="inherited-list"><h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3><code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div></section></li></ul></section><section class="details"><ul class="details-list"><!-- ============ FIELD DETAIL =========== --><li><section class="field-details" id="field-detail"><h2>Field Details</h2><ul class="member-list"><li><section class="detail" id="ACTION_NEW"><h3>ACTION_NEW</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_NEW</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_NEW">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_LOAD"><h3>ACTION_LOAD</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_LOAD</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_LOAD">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_SAVE"><h3>ACTION_SAVE</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_SAVE</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_SAVE">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_RESET"><h3>ACTION_RESET</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_RESET</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_RESET">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_QUIT"><h3>ACTION_QUIT</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_QUIT</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_QUIT">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_BUTTON"><h3>ACTION_BUTTON</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_BUTTON</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_BUTTON">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_PAUSE"><h3>ACTION_PAUSE</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_PAUSE</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_PAUSE">Constant Field Values</a></li></ul></dd></dl></section></li><li><section class="detail" id="ACTION_ABOUT"><h3>ACTION_ABOUT</h3><div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type">int</span> <span class="element-name">ACTION_ABOUT</span></div><dl class="notes"><dt>See Also:</dt><dd><ul class="see-list"><li><a href="../constant-values.html#ui.GameUI.ACTION_ABOUT">Constant Field Values</a></li></ul></dd></dl></section></li></ul></section></li><!-- ========= CONSTRUCTOR DETAIL ======== --><li><section class="constructor-details" id="constructor-detail"><h2>Constructor Details</h2><ul class="member-list"><li><section class="detail" id="<init>(int,int)"><h3>GameUI</h3><div class="member-signature"><span class="modifiers">public</span> <span class="element-name">GameUI</span><wbr><span class="parameters">(int sizeX, int sizeY)</span></div><div class="block">as typical for GUI classes this constructor creates all the components and adds them to the frame. It adds this instance as ActionListener for all components. See <a href="#actionPerformed(java.awt.event.ActionEvent)"><code>actionPerformed(ActionEvent)</code></a> for details. It directly sets the frame visible as a final step. <p> If you want to extend this GUI, create a subclass and add new elements in constructor. It is necessary to call <a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/Component.html#revalidate()" title="class or interface in java.awt" class="external-link"><code>Component.revalidate()</code></a> on <code>frame</code> attribute after changing/adding components to <code>panel</code> or <code>canvas</code>, because the constructor here already sets visibility to true and renders the IFrame. </p></div><dl class="notes"><dt>Parameters:</dt><dd><code>sizeX</code> - pixel dimension wanted in x direction</dd><dd><code>sizeY</code> - pixel dimension wanted in y direction</dd></dl></section></li></ul></section></li><!-- ============ METHOD DETAIL ========== --><li><section class="method-details" id="method-detail"><h2>Method Details</h2><ul class="member-list"><li><section class="detail" id="getCurrentKey()"><h3>getCurrentKey</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/HashMap.html" title="class or interface in java.util" class="external-link">HashMap</a><<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">getCurrentKey</span>()</div></section></li><li><section class="detail" id="getKeyEvents()"><h3>getKeyEvents</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/Stack.html" title="class or interface in java.util" class="external-link">Stack</a><<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/KeyEvent.html" title="class or interface in java.awt.event" class="external-link">KeyEvent</a>></span> <span class="element-name">getKeyEvents</span>()</div></section></li><li><section class="detail" id="getMouseEvents()"><h3>getMouseEvents</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/util/Stack.html" title="class or interface in java.util" class="external-link">Stack</a><<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/MouseEvent.html" title="class or interface in java.awt.event" class="external-link">MouseEvent</a>></span> <span class="element-name">getMouseEvents</span>()</div></section></li><li><section class="detail" id="repaint()"><h3>repaint</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">repaint</span>()</div></section></li><li><section class="detail" id="setPlayground(playground.Playground)"><h3>setPlayground</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setPlayground</span><wbr><span class="parameters">(<a href="../playground/Playground.html" title="class in playground">Playground</a> pg)</span></div></section></li><li><section class="detail" id="isPainting()"><h3>isPainting</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isPainting</span>()</div></section></li><li><section class="detail" id="setPainting()"><h3>setPainting</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setPainting</span>()</div></section></li><li><section class="detail" id="waitWhilePainting()"><h3>waitWhilePainting</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">waitWhilePainting</span>()</div></section></li><li><section class="detail" id="getNewAction()"><h3>getNewAction</h3><div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">int</span> <span class="element-name">getNewAction</span>()</div></section></li><li><section class="detail" id="resetAction()"><h3>resetAction</h3><div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">resetAction</span>()</div></section></li><li><section class="detail" id="grabFocus()"><h3>grabFocus</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">grabFocus</span>()</div></section></li><li><section class="detail" id="actionPerformed(java.awt.event.ActionEvent)"><h3>actionPerformed</h3><div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">actionPerformed</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/ActionEvent.html" title="class or interface in java.awt.event" class="external-link">ActionEvent</a> ae)</span></div><div class="block">interface implementation of ActionListener to respond to GUI element actions. It sets the attribute of newAction which is read by GameLoop.runGame to check for GUI actions.</div><dl class="notes"><dt>Specified by:</dt><dd><code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/ActionListener.html#actionPerformed(java.awt.event.ActionEvent)" title="class or interface in java.awt.event" class="external-link">actionPerformed</a></code> in interface <code><a href="https://docs.oracle.com/en/java/javase/12/docs/api/java.desktop/java/awt/event/ActionListener.html" title="class or interface in java.awt.event" class="external-link">ActionListener</a></code></dd></dl></section></li></ul></section></li></ul></section><!-- ========= END OF CLASS DATA ========= --></main></div></div></body></html>
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