uTools-Manuals/docs/java/javax/swing/SizeRequirements.html

<div class="header">
<div class="subTitle">
     javax.swing 
   </div>
<h2 class="title" title="Class SizeRequirements">Class SizeRequirements</h2>
</div><div class="contentContainer">
<ul class="inheritance">
<li><a href="../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>javax.swing.SizeRequirements</li>
</ul> </li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>
         All Implemented Interfaces: 
       </dt>
<dd>
<span><a href="../../java/io/Serializable.html" title="java.io中的接口">Serializable</a></span>
</dd>
</dl>
<hr/> <br/> <pre>public class <span class="typeNameLabel">SizeRequirements</span>
extends <a href="../../java/lang/Object.html" title="class in java.lang">Object</a>
implements <a href="../../java/io/Serializable.html" title="interface in java.io">Serializable</a></pre>
<div class="block">
<span>为了方便布局管理器，计算有关组件的大小和位置的信息。</span>
<span>所有大小和位置计算方法都是将SizeRequirements数组作为参数的类方法。</span>
<span>SizeRequirements类支持两种类型的布局：</span>
<blockquote>
<span>
<dl>
<dt>
            tiled 
          </dt>
<dd>
            The components are placed end-to-end, starting either at coordinate 0 (the leftmost or topmost position) or at the coordinate representing the end of the allocated span (the rightmost or bottommost position). 
          </dd>
<dt>
            aligned 
          </dt>
<dd>
            The components are aligned as specified by each component's X or Y alignment value. 
          </dd>
</dl></span>
</blockquote>
<p> <span>每个SizeRequirements对象都包含有关单个组件或一组组件的宽度（和X对齐）或高度（和Y对齐）的信息：</span> </p>
<blockquote>
<span>
<dl>
<dt>
<code>minimum</code>
</dt>
<dd>
            The smallest reasonable width/height of the component or component group, in pixels. 
          </dd>
<dt>
<code>preferred</code>
</dt>
<dd>
            The natural width/height of the component or component group, in pixels. 
          </dd>
<dt>
<code>maximum</code>
</dt>
<dd>
            The largest reasonable width/height of the component or component group, in pixels. 
          </dd>
<dt>
<code>alignment</code>
</dt>
<dd>
            The X/Y alignment of the component or component group. 
          </dd>
</dl></span>
</blockquote>
<p> <span><strong>警告：</strong>此类的序列化对象与将来的Swing版本不兼容。</span> <span>当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。</span> <span>从1.4开始，所有JavaBeans的长期存储支持已被添加到<code>java.beans</code>软件包中。</span> <span>请参阅<a href="../../java/beans/XMLEncoder.html" title="java.beans中的类"><code>XMLEncoder</code></a> 。</span> </p>
</div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../java/awt/Component.html#getMinimumSize--"><code>Component.getMinimumSize()</code></a> ， 
        <a href="../../java/awt/Component.html#getPreferredSize--"><code>Component.getPreferredSize()</code></a> ， 
        <a href="../../java/awt/Component.html#getMaximumSize--"><code>Component.getMaximumSize()</code></a> ， 
        <a href="../../java/awt/Component.html#getAlignmentX--"><code>Component.getAlignmentX()</code></a> ， 
        <a href="../../java/awt/Component.html#getAlignmentY--"><code>Component.getAlignmentY()</code></a>
</dd>
</dl> </li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- --> </a> <h3>Field Summary</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
<caption>
<span>Fields</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#alignment">alignment</a></span></code>
<div class="block">
              对齐方式，指定为0.0和1.0之间的值，包括0和1.0。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#maximum">maximum</a></span></code>
<div class="block">
              允许的最大大小。 
            </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#minimum">minimum</a></span></code>
<div class="block">
              所需最小尺寸 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#preferred">preferred</a></span></code>
<div class="block">
              优选（自然）尺寸。 
            </div> </td>
</tr>
</tbody>
</table> </li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- --> </a> <h3>构造方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
<caption>
<span>构造方法</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#SizeRequirements--">SizeRequirements</a></span>()</code>
<div class="block">
              创建一个SizeRequirements对象，其最小，首选和最大大小设置为零，对齐值为0.5（居中）。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#SizeRequirements-int-int-int-float-">SizeRequirements</a></span>(int min, int pref, int max, float a)</code>
<div class="block">
              创建一个SizeRequirements对象，具有指定的最小，首选和最大大小以及指定的对齐方式。 
            </div> </td>
</tr>
</tbody>
</table> </li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- --> </a> <h3>方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
<caption>
<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t1"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor" id="i0">
<td class="colFirst"><code>static int[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#adjustSizes-int-javax.swing.SizeRequirements:A-">adjustSizes</a></span>(int delta, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children)</code>
<div class="block">
              将指定的大小数组调整一定量。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#calculateAlignedPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-">calculateAlignedPositions</a></span>(int allocated, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children, int[] offsets, int[] spans)</code>
<div class="block">
              创建一堆偏移/跨度对，指定如何使用指定的对齐方式布置一组组件。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#calculateAlignedPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-boolean-">calculateAlignedPositions</a></span>(int allocated, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children, int[] offsets, int[] spans, boolean normal)</code>
<div class="block">
              创建一组偏移/跨度对，指定如何使用指定的对齐方式布置一组组件。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#calculateTiledPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-">calculateTiledPositions</a></span>(int allocated, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children, int[] offsets, int[] spans)</code>
<div class="block">
              创建一组偏移/跨度对，这些偏移/跨度对代表端到端布局一组组件。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#calculateTiledPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-boolean-">calculateTiledPositions</a></span>(int allocated, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total, <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children, int[] offsets, int[] spans, boolean forward)</code>
<div class="block">
              创建一组偏移/跨度对，这些偏移/跨度对代表端到端布局一组组件。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>static <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#getAlignedSizeRequirements-javax.swing.SizeRequirements:A-">getAlignedSizeRequirements</a></span>(<a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children)</code>
<div class="block">
              确定对齐一组组件所需的总空间。 
            </div> </td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>static <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#getTiledSizeRequirements-javax.swing.SizeRequirements:A-">getTiledSizeRequirements</a></span>(<a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children)</code>
<div class="block">
              确定端点到端放置一组组件所需的总空间。 
            </div> </td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code><a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/SizeRequirements.html#toString--">toString</a></span>()</code>
<div class="block">
              返回描述最小，首选和最大大小要求的字符串以及对齐方式。 
            </div> </td>
</tr>
</tbody>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- --> </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#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>
</ul> </li>
</ul> </li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.detail">
<!-- --> </a> <h3>字段详细信息</h3> <a name="minimum">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>minimum</h4> <pre>public int minimum</pre>
<div class="block">
<span>所需最小尺寸</span>
<span>对于组件<code>comp</code> ，这应该等于<code>comp.getMinimumSize().width</code>或<code>comp.getMinimumSize().height</code> 。</span>
</div> </li>
</ul> <a name="preferred">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>preferred</h4> <pre>public int preferred</pre>
<div class="block">
<span>优选（自然）尺寸。</span>
<span>对于组件<code>comp</code> ，这应该等于<code>comp.getPreferredSize().width</code>或<code>comp.getPreferredSize().height</code> 。</span>
</div> </li>
</ul> <a name="maximum">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>maximum</h4> <pre>public int maximum</pre>
<div class="block">
<span>允许的最大大小。</span>
<span>对于组件<code>comp</code> ，这应该等于<code>comp.getMaximumSize().width</code>或<code>comp.getMaximumSize().height</code> 。</span>
</div> </li>
</ul> <a name="alignment">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>alignment</h4> <pre>public float alignment</pre>
<div class="block">
<span>对齐方式，指定为0.0和1.0之间的值，包括0和1.0。</span>
<span>要指定居中对齐方式应为0.5。</span>
</div> </li>
</ul> </li>
</ul>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- --> </a> <h3>构造方法详细信息</h3> <a name="SizeRequirements--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>SizeRequirements</h4> <pre>public SizeRequirements()</pre>
<div class="block">
            创建一个SizeRequirements对象，其最小，首选和最大大小设置为零，对齐值为0.5（居中）。 
          </div> </li>
</ul> <a name="SizeRequirements-int-int-int-float-">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>SizeRequirements</h4> <pre>public SizeRequirements(int min,
                        int pref,
                        int max,
                        float a)</pre>
<div class="block">
            创建一个SizeRequirements对象，具有指定的最小，首选和最大大小以及指定的对齐方式。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>min</code> - 最小大小&gt; = 0 
           </dd>
<dd>
<code>pref</code> - 首选大小&gt; = 0 
           </dd>
<dd>
<code>max</code> - 最大大小&gt; = 0 
           </dd>
<dd>
<code>a</code> - alignment&gt; = 0.0f &amp;&amp; &lt;= 1.0f 
           </dd>
</dl> </li>
</ul> </li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- --> </a> <h3>方法详细信息</h3> <a name="toString--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>toString</h4> <pre>public <a href="../../java/lang/String.html" title="class in java.lang">String</a> toString()</pre>
<div class="block">
            返回描述最小，首选和最大大小要求的字符串以及对齐方式。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../java/lang/Object.html#toString--">toString</a></code>在 
            <code><a href="../../java/lang/Object.html" title="class in java.lang">Object</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             字符串 
           </dd>
</dl> </li>
</ul> <a name="getTiledSizeRequirements-javax.swing.SizeRequirements:A-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getTiledSizeRequirements</h4> <pre>public static <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> getTiledSizeRequirements(<a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children)</pre>
<div class="block">
<span>确定端点到端放置一组组件所需的总空间。</span>
<span>集合中每个组件的需求由传入的SizeRequirements数组中的条目表示。</span>
<span>返回的SizeRequirements对象的对齐方式为0.5（居中）。</span>
<span>空间要求从不超过Integer.MAX_VALUE。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<span><code>children</code> - <code>children</code>的空间要求。</span>
<span>向量可能为零长度，这将导致返回的默认SizeRequirements对象实例。</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             总空间要求。 
           </dd>
</dl> </li>
</ul> <a name="getAlignedSizeRequirements-javax.swing.SizeRequirements:A-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getAlignedSizeRequirements</h4> <pre>public static <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> getAlignedSizeRequirements(<a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children)</pre>
<div class="block">
<span>确定对齐一组组件所需的总空间。</span>
<span>集合中每个组件的需求由传入的SizeRequirements数组中的条目表示。</span>
<span>所需的总空间将不会超过Integer.MAX_VALUE。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<span><code>children</code> - 一组子要求。</span>
<span>如果零长度，则返回结果将是SizeRequirements的默认实例。</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             总空间要求。 
           </dd>
</dl> </li>
</ul> <a name="calculateTiledPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>calculateTiledPositions</h4> <pre>public static void calculateTiledPositions(int allocated,
                                           <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total,
                                           <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children,
                                           int[] offsets,
                                           int[] spans)</pre>
<div class="block">
<span>创建一组偏移/跨度对，这些偏移/跨度对代表端到端布局一组组件。</span>
<span>此方法要求您指定要分配的总空间量，要放置的每个组件（指定为SizeRequirements数组）的大小要求以及组件集合的总大小要求。</span>
<span>您可以通过调用getTiledSizeRequirements方法获得总大小的要求。</span>
<span>零件将以正向方向平铺，偏移量从0增加。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>allocated</code> - 要分配的总跨度&gt; = 0。 
           </dd>
<dd>
<span><code>total</code> - 儿童请求的总和。</span>
<span>此参数是可选的，可以为null。</span>
</dd>
<dd>
<code>children</code> - 每个组件的尺寸要求。 
           </dd>
<dd>
<code>offsets</code> - 分配了跨度的每个小孩的偏移量（从0确定跨度的位置）。 
           </dd>
<dd>
<code>spans</code> - 为每个孩子分配的跨度达到总目标跨度的跨度。 
           </dd>
</dl> </li>
</ul> <a name="calculateTiledPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-boolean-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>calculateTiledPositions</h4> <pre>public static void calculateTiledPositions(int allocated,
                                           <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total,
                                           <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children,
                                           int[] offsets,
                                           int[] spans,
                                           boolean forward)</pre>
<div class="block">
<span>创建一组偏移/跨度对，这些偏移/跨度对代表端到端布局一组组件。</span>
<span>此方法要求您指定要分配的总空间量，要放置的每个组件（指定为SizeRequirements数组）的大小要求以及组件集合的总大小要求。</span>
<span>您可以通过调用getTiledSizeRequirements方法获得总大小的要求。</span>
<span>该方法还需要一个标志，指示组件是否应该在正向方向上平铺（偏移量从0增加）或反向（偏移量从分配的空间的末尾减小）。</span>
<span>向前方向表示从左到右或从上到下平铺的组件。</span>
<span>相反的方向表示从右到左或从下到上平铺的组件。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>allocated</code> - 要分配的总跨度&gt; = 0。 
           </dd>
<dd>
<span><code>total</code> - 儿童请求的总和。</span>
<span>此参数是可选的，可以为null。</span>
</dd>
<dd>
<code>children</code> - 每个组件的尺寸要求。 
           </dd>
<dd>
<code>offsets</code> - 分配跨距的每个小孩的偏移量（从0决定跨度的位置）。 
           </dd>
<dd>
<code>spans</code> - 为每个小孩分配的跨度达到总目标跨度的跨度。 
           </dd>
<dd>
<code>forward</code> - 如果为true，则偏移量从0增加，如果为false，则从已分配空间的末尾减少偏移量。 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="calculateAlignedPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>calculateAlignedPositions</h4> <pre>public static void calculateAlignedPositions(int allocated,
                                             <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total,
                                             <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children,
                                             int[] offsets,
                                             int[] spans)</pre>
<div class="block">
<span>创建一堆偏移/跨度对，指定如何使用指定的对齐方式布置一组组件。</span>
<span>所产生的跨度分配将与给定的总分配中的每个拟合以及可能重叠。</span>
<span>此方法要求您指定要分配的总空间量，要放置的每个组件（指定为SizeRequirements数组）的大小要求以及该组组件的总体大小要求（仅对齐的对齐字段实际使用）。</span>
<span>您可以通过调用getAlignedSizeRequirements来获取总大小的要求。</span>
<span>使用表示组件左/顶边的0.0f的对齐值进行正常对齐。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>allocated</code> - 要分配的总跨度&gt; = 0。 
           </dd>
<dd>
<code>total</code> - 儿童请求的总数。 
           </dd>
<dd>
<code>children</code> - 每个组件的尺寸要求。 
           </dd>
<dd>
<code>offsets</code> - 分配跨距的每个小孩的偏移量（从0决定跨度的位置）。 
           </dd>
<dd>
<code>spans</code> - 为每个孩子分配的跨度达到总目标跨度的跨度。 
           </dd>
</dl> </li>
</ul> <a name="calculateAlignedPositions-int-javax.swing.SizeRequirements-javax.swing.SizeRequirements:A-int:A-int:A-boolean-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>calculateAlignedPositions</h4> <pre>public static void calculateAlignedPositions(int allocated,
                                             <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a> total,
                                             <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children,
                                             int[] offsets,
                                             int[] spans,
                                             boolean normal)</pre>
<div class="block">
<span>创建一组偏移/跨度对，指定如何使用指定的对齐方式布置一组组件。</span>
<span>所产生的跨度分配将与给定的总分配中的每个拟合以及可能重叠。</span>
<span>此方法要求您指定要分配的总空间量，要放置的每个组件（指定为SizeRequirements数组）的大小要求以及该组组件的总体大小要求（仅对齐的对齐字段实际使用）您可以通过调用getAlignedSizeRequirements来获取总大小的要求。</span>
<span>该方法还需要指示是否应执行正向或反向对准的标志。</span>
<span>对于正常对齐，值0.0f表示要对准的组件的左/上边缘。</span>
<span>反向对齐，0.0f表示右/底边。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>allocated</code> - 要分配的总跨度&gt; = 0。 
           </dd>
<dd>
<code>total</code> - 儿童请求的总和。 
           </dd>
<dd>
<code>children</code> - 每个组件的尺寸要求。 
           </dd>
<dd>
<code>offsets</code> - 分配跨度的每个小孩的偏移量（从0决定跨度的位置）。 
           </dd>
<dd>
<code>spans</code> - 为每个孩子分配的跨度达到总目标跨度的跨度。 
           </dd>
<dd>
<span><code>normal</code> - 当为true时，对齐值0.0f表示左/顶;</span>
<span>当错误时，表示右/底。</span>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.4 
           </dd>
</dl> </li>
</ul> <a name="adjustSizes-int-javax.swing.SizeRequirements:A-">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>adjustSizes</h4> <pre>public static int[] adjustSizes(int delta,
                                <a href="../../javax/swing/SizeRequirements.html" title="class in javax.swing">SizeRequirements</a>[] children)</pre>
<div class="block">
            将指定的大小数组调整一定量。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>delta</code> - 指定大小差异的int 
           </dd>
<dd>
<code>children</code> - 一个SizeRequirements对象的数组 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个包含每个项目的最终大小的int数组 
           </dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>