uTools-Manuals/docs/java/javax/swing/text/LabelView.html

<div class="header">
<div class="subTitle">
     javax.swing.text 
   </div>
<h2 class="title" title="Class LabelView">Class LabelView</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><a href="../../../javax/swing/text/View.html" title="class in javax.swing.text">javax.swing.text.View</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">javax.swing.text.GlyphView</a></li>
<li>
<ul class="inheritance">
<li>javax.swing.text.LabelView</li>
</ul> </li>
</ul> </li>
</ul> </li>
</ul>
<div class="description">
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<dl>
<dt>
         All Implemented Interfaces: 
       </dt>
<dd>
<span><a href="../../../java/lang/Cloneable.html" title="java.lang中的接口">Cloneable</a> ， <a href="../../../javax/swing/SwingConstants.html" title="javax.swing中的接口">SwingConstants</a> ， <a href="../../../javax/swing/text/TabableView.html" title="javax.swing.text中的接口">TabableView</a></span>
</dd>
</dl>
<dl>
<dt>
        已知直接子类：
       </dt>
<dd>
<span><a href="../../../javax/swing/text/html/InlineView.html" title="javax.swing.text.html中的类">InlineView</a></span>
</dd>
</dl>
<hr/> <br/> <pre>public class <span class="typeNameLabel">LabelView</span>
extends <a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a>
implements <a href="../../../javax/swing/text/TabableView.html" title="interface in javax.swing.text">TabableView</a></pre>
<div class="block">
<span><code>LabelView</code>是一个风格的文本块，表示在文本模型中映射到元素上的视图。</span>
<span>它缓存用于渲染的字符级属性。</span>
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<!-- --> </a> <h3>Nested classes/interfaces inherited from class javax.swing.text.<a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></h3> <code><a href="../../../javax/swing/text/GlyphView.GlyphPainter.html" title="class in javax.swing.text">GlyphView.GlyphPainter</a></code></li>
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<!-- --> </a> <h3>Fields inherited from class javax.swing.text.<a href="../../../javax/swing/text/View.html" title="class in javax.swing.text">View</a></h3> <code><a href="../../../javax/swing/text/View.html#BadBreakWeight">BadBreakWeight</a>, <a href="../../../javax/swing/text/View.html#ExcellentBreakWeight">ExcellentBreakWeight</a>, <a href="../../../javax/swing/text/View.html#ForcedBreakWeight">ForcedBreakWeight</a>, <a href="../../../javax/swing/text/View.html#GoodBreakWeight">GoodBreakWeight</a>, <a href="../../../javax/swing/text/View.html#X_AXIS">X_AXIS</a>, <a href="../../../javax/swing/text/View.html#Y_AXIS">Y_AXIS</a></code></li>
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<!-- --> </a> <h3>Fields inherited from interface javax.swing.<a href="../../../javax/swing/SwingConstants.html" title="interface in javax.swing">SwingConstants</a></h3> <code><a href="../../../javax/swing/SwingConstants.html#BOTTOM">BOTTOM</a>, <a href="../../../javax/swing/SwingConstants.html#CENTER">CENTER</a>, <a href="../../../javax/swing/SwingConstants.html#EAST">EAST</a>, <a href="../../../javax/swing/SwingConstants.html#HORIZONTAL">HORIZONTAL</a>, <a href="../../../javax/swing/SwingConstants.html#LEADING">LEADING</a>, <a href="../../../javax/swing/SwingConstants.html#LEFT">LEFT</a>, <a href="../../../javax/swing/SwingConstants.html#NEXT">NEXT</a>, <a href="../../../javax/swing/SwingConstants.html#NORTH">NORTH</a>, <a href="../../../javax/swing/SwingConstants.html#NORTH_EAST">NORTH_EAST</a>, <a href="../../../javax/swing/SwingConstants.html#NORTH_WEST">NORTH_WEST</a>, <a href="../../../javax/swing/SwingConstants.html#PREVIOUS">PREVIOUS</a>, <a href="../../../javax/swing/SwingConstants.html#RIGHT">RIGHT</a>, <a href="../../../javax/swing/SwingConstants.html#SOUTH">SOUTH</a>, <a href="../../../javax/swing/SwingConstants.html#SOUTH_EAST">SOUTH_EAST</a>, <a href="../../../javax/swing/SwingConstants.html#SOUTH_WEST">SOUTH_WEST</a>, <a href="../../../javax/swing/SwingConstants.html#TOP">TOP</a>, <a href="../../../javax/swing/SwingConstants.html#TRAILING">TRAILING</a>, <a href="../../../javax/swing/SwingConstants.html#VERTICAL">VERTICAL</a>, <a href="../../../javax/swing/SwingConstants.html#WEST">WEST</a></code></li>
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<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/text/LabelView.html#LabelView-javax.swing.text.Element-">LabelView</a></span>(<a href="../../../javax/swing/text/Element.html" title="interface in javax.swing.text">Element</a> elem)</code>
<div class="block">
              构造一个包含在元素上的新视图。 
            </div> </td>
</tr>
</tbody>
</table> </li>
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<caption>
<span class="activeTableTab" id="t0"><span>所有方法</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>
<span class="tableTab" id="t6"><span><a href="javascript:show(32);">弃用的方法</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>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#changedUpdate-javax.swing.event.DocumentEvent-java.awt.Shape-javax.swing.text.ViewFactory-">changedUpdate</a></span>(<a href="../../../javax/swing/event/DocumentEvent.html" title="interface in javax.swing.event">DocumentEvent</a> e, <a href="../../../java/awt/Shape.html" title="interface in java.awt">Shape</a> a, <a href="../../../javax/swing/text/ViewFactory.html" title="interface in javax.swing.text">ViewFactory</a> f)</code>
<div class="block">
              在该视图负责的位置向文档发出属性更改的通知。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code><a href="../../../java/awt/Color.html" title="class in java.awt">Color</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#getBackground--">getBackground</a></span>()</code>
<div class="block">
              获取用于渲染字形的背景颜色。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code><a href="../../../java/awt/Font.html" title="class in java.awt">Font</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#getFont--">getFont</a></span>()</code>
<div class="block">
              获取字形应该基于的字体。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>protected <a href="../../../java/awt/FontMetrics.html" title="class in java.awt">FontMetrics</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#getFontMetrics--">getFontMetrics</a></span>()</code>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<div class="block">
<span><span class="deprecationComment">在JDK中运行时，FontMetrics不用于字形渲染。</span></span>
</div>
</div> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code><a href="../../../java/awt/Color.html" title="class in java.awt">Color</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#getForeground--">getForeground</a></span>()</code>
<div class="block">
              获取用于渲染字形的前景色。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#isStrikeThrough--">isStrikeThrough</a></span>()</code>
<div class="block">
              确定字形是否应该有删除线。 
            </div> </td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#isSubscript--">isSubscript</a></span>()</code>
<div class="block">
              确定字形是否应呈现为上标。 
            </div> </td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#isSuperscript--">isSuperscript</a></span>()</code>
<div class="block">
              确定字形是否应呈现为下标。 
            </div> </td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#isUnderline--">isUnderline</a></span>()</code>
<div class="block">
              确定字形是否应加下划线。 
            </div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#setBackground-java.awt.Color-">setBackground</a></span>(<a href="../../../java/awt/Color.html" title="class in java.awt">Color</a> bg)</code>
<div class="block">
              设置视图的背景颜色。 
            </div> </td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#setPropertiesFromAttributes--">setPropertiesFromAttributes</a></span>()</code>
<div class="block">
              从属性设置缓存的属性。 
            </div> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#setStrikeThrough-boolean-">setStrikeThrough</a></span>(boolean s)</code>
<div class="block">
              设置视图是否具有打击/线条。 
            </div> </td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#setSubscript-boolean-">setSubscript</a></span>(boolean s)</code>
<div class="block">
              设置视图是否表示下标。 
            </div> </td>
</tr>
<tr class="rowColor" id="i13">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#setSuperscript-boolean-">setSuperscript</a></span>(boolean s)</code>
<div class="block">
              设置视图是否代表上标。 
            </div> </td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/LabelView.html#setUnderline-boolean-">setUnderline</a></span>(boolean u)</code>
<div class="block">
              设置视图是否加下划线。 
            </div> </td>
</tr>
</tbody>
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<ul class="blockListLast">
<li class="blockList"> <h4>LabelView</h4> <pre>public LabelView(<a href="../../../javax/swing/text/Element.html" title="interface in javax.swing.text">Element</a> elem)</pre>
<div class="block">
            构造一个包含在元素上的新视图。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>elem</code> - 元素 
           </dd>
</dl> </li>
</ul> </li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
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<li class="blockList"><a name="method.detail">
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<li class="blockList"> <h4>setUnderline</h4> <pre>protected void setUnderline(boolean u)</pre>
<div class="block">
<span>设置视图是否加下划线。</span>
<span>请注意，这个setter是受保护的，真的只是在设置时需要更新一些附加状态。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>u</code> - 如果视图带下划线，则为true，否则为false 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/text/LabelView.html#isUnderline--"><code>isUnderline()</code></a>
</dd>
</dl> </li>
</ul> <a name="setStrikeThrough-boolean-">
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<ul class="blockList">
<li class="blockList"> <h4>setStrikeThrough</h4> <pre>protected void setStrikeThrough(boolean s)</pre>
<div class="block">
<span>设置视图是否具有打击/线条。</span>
<span>请注意，这个setter是受保护的，真的只是在设置时需要更新一些附加状态。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>s</code> - 如果视图具有罢工/线条，则为true，否则为false 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/text/LabelView.html#isStrikeThrough--"><code>isStrikeThrough()</code></a>
</dd>
</dl> </li>
</ul> <a name="setSuperscript-boolean-">
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<ul class="blockList">
<li class="blockList"> <h4>setSuperscript</h4> <pre>protected void setSuperscript(boolean s)</pre>
<div class="block">
<span>设置视图是否代表上标。</span>
<span>请注意，这个setter是受保护的，真的只是在设置时需要更新一些附加状态。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>s</code> - 如果视图表示上标，则为true，否则为false 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/text/LabelView.html#isSuperscript--"><code>isSuperscript()</code></a>
</dd>
</dl> </li>
</ul> <a name="setSubscript-boolean-">
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<ul class="blockList">
<li class="blockList"> <h4>setSubscript</h4> <pre>protected void setSubscript(boolean s)</pre>
<div class="block">
<span>设置视图是否表示下标。</span>
<span>请注意，这个setter是受保护的，真的只是在设置时需要更新一些附加状态。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>s</code> - 如果视图表示下标，则为true，否则为false 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/text/LabelView.html#isSubscript--"><code>isSubscript()</code></a>
</dd>
</dl> </li>
</ul> <a name="setBackground-java.awt.Color-">
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<ul class="blockList">
<li class="blockList"> <h4>setBackground</h4> <pre>protected void setBackground(<a href="../../../java/awt/Color.html" title="class in java.awt">Color</a> bg)</pre>
<div class="block">
<span>设置视图的背景颜色。</span>
<span>此方法通常作为配置此<code>View</code>一部分进行调用。</span>
<span>如果您需要自定义背景颜色，您应该覆盖<code>setPropertiesFromAttributes</code>并调用此方法。</span>
<span>值为null表示不应呈现背景，以便父<code>View</code>将显示。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>bg</code> - 背景颜色，或null 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.5 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/text/LabelView.html#setPropertiesFromAttributes--"><code>setPropertiesFromAttributes()</code></a>
</dd>
</dl> </li>
</ul> <a name="setPropertiesFromAttributes--">
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<ul class="blockList">
<li class="blockList"> <h4>setPropertiesFromAttributes</h4> <pre>protected void setPropertiesFromAttributes()</pre>
<div class="block">
            从属性设置缓存的属性。 
          </div> </li>
</ul> <a name="getFontMetrics--">
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<ul class="blockList">
<li class="blockList"> <h4>getFontMetrics</h4> <pre><a href="../../../java/lang/Deprecated.html" title="annotation in java.lang">@Deprecated</a>
protected <a href="../../../java/awt/FontMetrics.html" title="class in java.awt">FontMetrics</a> getFontMetrics()</pre>
<div class="block">
<span><span class="deprecatedLabel">已弃用</span></span>
<span><span class="deprecationComment">在JDK中运行时，FontMetrics不用于字形渲染。</span></span>
</div>
<div class="block">
            获取用于此视图的 
           <code>FontMetrics</code> 。 
          </div> </li>
</ul> <a name="getBackground--">
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<ul class="blockList">
<li class="blockList"> <h4>getBackground</h4> <pre>public <a href="../../../java/awt/Color.html" title="class in java.awt">Color</a> getBackground()</pre>
<div class="block">
<span>获取用于渲染字形的背景颜色。</span>
<span>这是为了返回缓存的背景颜色，默认为<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#getBackground--">getBackground</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             缓存的背景颜色 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.3 
           </dd>
</dl> </li>
</ul> <a name="getForeground--">
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<ul class="blockList">
<li class="blockList"> <h4>getForeground</h4> <pre>public <a href="../../../java/awt/Color.html" title="class in java.awt">Color</a> getForeground()</pre>
<div class="block">
<span>获取用于渲染字形的前景色。</span>
<span>这是为了返回缓存的前景颜色，默认为<code>null</code> 。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#getForeground--">getForeground</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             缓存的前景色 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.3 
           </dd>
</dl> </li>
</ul> <a name="getFont--">
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<ul class="blockList">
<li class="blockList"> <h4>getFont</h4> <pre>public <a href="../../../java/awt/Font.html" title="class in java.awt">Font</a> getFont()</pre>
<div class="block">
<span>获取字形应该基于的字体。</span>
<span>这是为了返回一个缓存的字体。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#getFont--">getFont</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             缓存的字体 
           </dd>
</dl> </li>
</ul> <a name="isUnderline--">
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<ul class="blockList">
<li class="blockList"> <h4>isUnderline</h4> <pre>public boolean isUnderline()</pre>
<div class="block">
<span>确定字形是否应加下划线。</span>
<span>如果为真，则应通过基线绘制下划线。</span>
<span>这是为了返回缓存的下划线属性。</span>
<p> <span>当您请求此属性， <code>LabelView</code>重新同步与的性质及其状态<code>Element</code>的<code>AttributeSet</code> 。</span> <span>如果<code>Element</code>的<code>AttributeSet</code>没有设置此属性，它将恢复为false。</span> </p>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#isUnderline--">isUnderline</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             该值缓存 
            <code>underline</code>属性 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.3 
           </dd>
</dl> </li>
</ul> <a name="isStrikeThrough--">
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<ul class="blockList">
<li class="blockList"> <h4>isStrikeThrough</h4> <pre>public boolean isStrikeThrough()</pre>
<div class="block">
<span>确定字形是否应该有删除线。</span>
<span>如果为真，则应通过字形的中心绘制一条线。</span>
<span>这是为了返回缓存的<code>strikeThrough</code>属性。</span>
<p> <span>当您请求此属性时， <code>LabelView</code>将重新同步其状态与Element的<code>Element</code>的<code>AttributeSet</code> 。</span> <span>如果<code>Element</code>的<code>AttributeSet</code>没有设置此属性，它将恢复为false。</span> </p>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#isStrikeThrough--">isStrikeThrough</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             该值缓存 
            <code>strikeThrough</code>属性 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.3 
           </dd>
</dl> </li>
</ul> <a name="isSubscript--">
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<ul class="blockList">
<li class="blockList"> <h4>isSubscript</h4> <pre>public boolean isSubscript()</pre>
<div class="block">
            确定字形是否应呈现为上标。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#isSubscript--">isSubscript</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>类 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<span>缓存的下标属性的值</span>
<p> <span>当您请求此属性， <code>LabelView</code>重新同步与的性质及其状态<code>Element</code>的<code>AttributeSet</code> 。</span> <span>如果<code>Element</code>的<code>AttributeSet</code>没有设置此属性，它将恢复为false。</span> </p>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.3 
           </dd>
</dl> </li>
</ul> <a name="isSuperscript--">
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<ul class="blockList">
<li class="blockList"> <h4>isSuperscript</h4> <pre>public boolean isSuperscript()</pre>
<div class="block">
<span>确定字形是否应呈现为下标。</span>
<p> <span>当您请求此属性时， <code>LabelView</code>重新同步其状态与Element的<code>Element</code>的<code>AttributeSet</code> 。</span> <span>如果<code>Element</code>的<code>AttributeSet</code>没有设置此属性，它将恢复为false。</span> </p>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#isSuperscript--">isSuperscript</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             缓存的价值 
            <code>superscript</code>属性 
           </dd>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
             1.3 
           </dd>
</dl> </li>
</ul> <a name="changedUpdate-javax.swing.event.DocumentEvent-java.awt.Shape-javax.swing.text.ViewFactory-">
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<ul class="blockListLast">
<li class="blockList"> <h4>changedUpdate</h4> <pre>public void changedUpdate(<a href="../../../javax/swing/event/DocumentEvent.html" title="interface in javax.swing.event">DocumentEvent</a> e,
                          <a href="../../../java/awt/Shape.html" title="interface in java.awt">Shape</a> a,
                          <a href="../../../javax/swing/text/ViewFactory.html" title="interface in javax.swing.text">ViewFactory</a> f)</pre>
<div class="block">
            在该视图负责的位置向文档发出属性更改的通知。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/text/GlyphView.html#changedUpdate-javax.swing.event.DocumentEvent-java.awt.Shape-javax.swing.text.ViewFactory-">changedUpdate</a></code>在 
            <code><a href="../../../javax/swing/text/GlyphView.html" title="class in javax.swing.text">GlyphView</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> - 相关文件的变更信息 
           </dd>
<dd>
<code>a</code> - 视图的当前分配 
           </dd>
<dd>
<code>f</code> - 工厂使用重建如果视图有孩子 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/text/View.html#changedUpdate-javax.swing.event.DocumentEvent-java.awt.Shape-javax.swing.text.ViewFactory-"><code>View.changedUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)</code></a>
</dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>