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https://github.com/fofolee/uTools-Manuals.git
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297 lines
12 KiB
HTML
297 lines
12 KiB
HTML
<div class="header">
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<div class="subTitle">
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javax.swing.text
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</div>
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<h2 class="title" title="Class AsyncBoxView.ChildState">Class AsyncBoxView.ChildState</h2>
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</div><div class="contentContainer">
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<ul class="inheritance">
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<li><a href="../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>
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<ul class="inheritance">
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<li>javax.swing.text.AsyncBoxView.ChildState</li>
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</ul> </li>
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</ul>
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<div class="description">
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<ul class="blockList">
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<li class="blockList">
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<dl>
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<dt>
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All Implemented Interfaces:
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</dt>
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<dd>
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<span><a href="../../../java/lang/Runnable.html" title="java.lang中的接口">Runnable</a></span>
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</dd>
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</dl>
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<dl>
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<dt>
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Enclosing class:
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</dt>
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<dd>
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<span><a href="../../../javax/swing/text/AsyncBoxView.html" title="javax.swing.text中的类">AsyncBoxView</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">AsyncBoxView.ChildState</span>
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extends <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a>
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implements <a href="../../../java/lang/Runnable.html" title="interface in java.lang">Runnable</a></pre>
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<div class="block">
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<span>表示子视图的布局状态的记录。</span>
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<span>它可以作为另一个线程上的任务运行。</span>
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<span>对基于模型上的读锁定的子视图的所有访问应该在该对象上同步（即布局线程和GUI线程可以同时在模型上具有读锁定，并且不受每个对象的保护其他）。</span>
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<span>通过ChildState实例上的同步对子视图层次结构的访问进行序列化。</span>
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</div>
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<dl>
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<dt>
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<span class="simpleTagLabel">从以下版本开始：</span>
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</dt>
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<dd>
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1.3
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</dd>
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</dl> </li>
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</ul>
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</div>
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<div class="summary">
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<ul class="blockList">
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<li class="blockList">
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.summary">
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<!-- --> </a> <h3>构造方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
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<caption>
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<span>构造方法</span>
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<span class="tabEnd"> </span>
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</caption>
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<tbody>
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<tr>
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<th class="colOne" scope="col">Constructor and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#ChildState-javax.swing.text.View-">ChildState</a></span>(<a href="../../../javax/swing/text/View.html" title="class in javax.swing.text">View</a> v)</code>
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<div class="block">
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构建小孩状态。
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</div> </td>
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</tr>
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</tbody>
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</table> </li>
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</ul>
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<!-- ========== METHOD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.summary">
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<!-- --> </a> <h3>方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
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<caption>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr class="altColor" id="i0">
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<td class="colFirst"><code><a href="../../../javax/swing/text/View.html" title="class in javax.swing.text">View</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#getChildView--">getChildView</a></span>()</code>
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<div class="block">
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获取此记录代表的子视图
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</div> </td>
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</tr>
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<tr class="rowColor" id="i1">
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<td class="colFirst"><code>float</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#getMajorOffset--">getMajorOffset</a></span>()</code>
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<div class="block">
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沿着主轴获得偏移
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</div> </td>
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</tr>
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<tr class="altColor" id="i2">
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<td class="colFirst"><code>float</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#getMajorSpan--">getMajorSpan</a></span>()</code>
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<div class="block">
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沿长轴的跨度是多少？
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</div> </td>
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</tr>
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<tr class="rowColor" id="i3">
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<td class="colFirst"><code>float</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#getMinorOffset--">getMinorOffset</a></span>()</code>
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<div class="block">
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沿着短轴的偏移是多少？
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</div> </td>
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</tr>
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<tr class="altColor" id="i4">
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<td class="colFirst"><code>float</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#getMinorSpan--">getMinorSpan</a></span>()</code>
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<div class="block">
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沿着短轴的跨度是多少？
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</div> </td>
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</tr>
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<tr class="rowColor" id="i5">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#isLayoutValid--">isLayoutValid</a></span>()</code>
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<div class="block">
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孩子的观点已被布置。
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</div> </td>
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</tr>
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<tr class="altColor" id="i6">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#preferenceChanged-boolean-boolean-">preferenceChanged</a></span>(boolean width, boolean height)</code>
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<div class="block">
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此孩子的标记偏好已更改。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i7">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#run--">run</a></span>()</code>
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<div class="block">
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更新子状态。
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</div> </td>
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</tr>
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<tr class="altColor" id="i8">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/AsyncBoxView.ChildState.html#setMajorOffset-float-">setMajorOffset</a></span>(float offs)</code>
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<div class="block">
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该方法只能由ChildLocator调用，它只是一个方便的地方来保存缓存的位置。
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</div> </td>
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</tr>
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</tbody>
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</table>
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<ul class="blockList">
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<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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<!-- --> </a> <h3>Methods inherited from class java.lang.<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></h3> <code><a href="../../../java/lang/Object.html#clone--">clone</a>, <a href="../../../java/lang/Object.html#equals-java.lang.Object-">equals</a>, <a href="../../../java/lang/Object.html#finalize--">finalize</a>, <a href="../../../java/lang/Object.html#getClass--">getClass</a>, <a href="../../../java/lang/Object.html#hashCode--">hashCode</a>, <a href="../../../java/lang/Object.html#notify--">notify</a>, <a href="../../../java/lang/Object.html#notifyAll--">notifyAll</a>, <a href="../../../java/lang/Object.html#toString--">toString</a>, <a href="../../../java/lang/Object.html#wait--">wait</a>, <a href="../../../java/lang/Object.html#wait-long-">wait</a>, <a href="../../../java/lang/Object.html#wait-long-int-">wait</a></code></li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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<div class="details">
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<ul class="blockList">
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<li class="blockList">
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.detail">
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<!-- --> </a> <h3>构造方法详细信息</h3> <a name="ChildState-javax.swing.text.View-">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>ChildState</h4> <pre>public ChildState(<a href="../../../javax/swing/text/View.html" title="class in javax.swing.text">View</a> v)</pre>
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<div class="block">
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<span>构建小孩状态。</span>
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<span>这需要开始相当大，所以我们不会从所有的孩子都可见的想法开始。</span>
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</div>
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<dl>
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<dt>
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<span class="simpleTagLabel">从以下版本开始：</span>
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</dt>
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<dd>
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1.4
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</dd>
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</dl> </li>
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</ul> </li>
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</ul>
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<!-- ============ METHOD DETAIL ========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.detail">
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<!-- --> </a> <h3>方法详细信息</h3> <a name="getChildView--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getChildView</h4> <pre>public <a href="../../../javax/swing/text/View.html" title="class in javax.swing.text">View</a> getChildView()</pre>
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<div class="block">
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获取此记录代表的子视图
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</div> </li>
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</ul> <a name="run--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>run</h4> <pre>public void run()</pre>
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<div class="block">
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<span>更新子状态。</span>
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<span>这应该由希望花时间更新子状态（意图作为布局线程）的线程调用。</span>
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<p> <span>在更新期间，它会获取相关文档上的读取锁定，以确保模型在运行时不会更改。</span> <span>首先要做的是看是否需要做任何工作。</span> <span>以下可能会在国家等待更新时可能发生：</span> </p>
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<ol>
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<li> <span>孩子可能已从视图层次结构中删除。</span> </li>
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<li> <span>孩子可能已被更高优先级的操作更新（即孩子可能已经变得可见）。</span> </li>
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</ol>
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</div>
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<dl>
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<dt>
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<span class="overrideSpecifyLabel">Specified by:</span>
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</dt>
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<dd>
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<code><a href="../../../java/lang/Runnable.html#run--">run</a></code>在界面
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<code><a href="../../../java/lang/Runnable.html" title="interface in java.lang">Runnable</a></code>
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</dd>
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<dt>
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<span class="seeLabel">另请参见：</span>
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</dt>
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<dd>
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<a href="../../../java/lang/Thread.html#run--"><code>Thread.run()</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="getMinorSpan--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getMinorSpan</h4> <pre>public float getMinorSpan()</pre>
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<div class="block">
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沿着短轴的跨度是多少？
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</div> </li>
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</ul> <a name="getMinorOffset--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getMinorOffset</h4> <pre>public float getMinorOffset()</pre>
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<div class="block">
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沿着短轴的偏移是多少？
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</div> </li>
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</ul> <a name="getMajorSpan--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getMajorSpan</h4> <pre>public float getMajorSpan()</pre>
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<div class="block">
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沿长轴的跨度是多少？
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</div> </li>
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</ul> <a name="getMajorOffset--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getMajorOffset</h4> <pre>public float getMajorOffset()</pre>
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<div class="block">
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沿着主轴获得偏移
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</div> </li>
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</ul> <a name="setMajorOffset-float-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>setMajorOffset</h4> <pre>public void setMajorOffset(float offs)</pre>
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<div class="block">
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该方法只能由ChildLocator调用，它只是一个方便的地方来保存缓存的位置。
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</div> </li>
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</ul> <a name="preferenceChanged-boolean-boolean-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>preferenceChanged</h4> <pre>public void preferenceChanged(boolean width,
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boolean height)</pre>
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<div class="block">
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此孩子的标记偏好已更改。
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</div>
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<dl>
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<dt>
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<span class="paramLabel">参数</span>
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</dt>
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<dd>
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<code>width</code> - 如果宽度首选项已更改，则为true
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</dd>
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<dd>
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<code>height</code> - 如果高度偏好已更改，则为true
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</dd>
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<dt>
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<span class="seeLabel">另请参见：</span>
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</dt>
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<dd>
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<a href="../../../javax/swing/JComponent.html#revalidate--"><code>JComponent.revalidate()</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="isLayoutValid--">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>isLayoutValid</h4> <pre>public boolean isLayoutValid()</pre>
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<div class="block">
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孩子的观点已被布置。
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</div> </li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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</div> |