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https://github.com/fofolee/uTools-Manuals.git
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471 lines
21 KiB
HTML
471 lines
21 KiB
HTML
<div class="header">
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<div class="subTitle">
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javax.accessibility
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</div>
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<h2 class="title" title="Interface AccessibleText">Interface AccessibleText</h2>
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</div><div class="contentContainer">
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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 Known Subinterfaces:
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</dt>
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<dd>
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<span><a href="../../javax/accessibility/AccessibleEditableText.html" title="javax.accessibility中的接口">AccessibleEditableText</a> ， <a href="../../javax/accessibility/AccessibleHypertext.html" title="javax.accessibility中的接口">AccessibleHypertext</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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所有已知实现类：
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</dt>
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<dd>
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<span><a href="../../javax/swing/AbstractButton.AccessibleAbstractButton.html" title="javax.swing中的类">AbstractButton.AccessibleAbstractButton</a> ， <a href="../../javax/swing/JButton.AccessibleJButton.html" title="javax.swing中的类">JButton.AccessibleJButton</a> ， <a href="../../javax/swing/JCheckBox.AccessibleJCheckBox.html" title="javax.swing中的类">JCheckBox.AccessibleJCheckBox</a> ， <a href="../../javax/swing/JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem.html" title="javax.swing中的类">JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem</a> ， <a href="../../javax/swing/JEditorPane.AccessibleJEditorPane.html" title="javax.swing中的类">JEditorPane.AccessibleJEditorPane</a> ， <a href="../../javax/swing/JEditorPane.AccessibleJEditorPaneHTML.html" title="javax.swing中的类">JEditorPane.AccessibleJEditorPaneHTML</a> ， <a href="../../javax/swing/JEditorPane.JEditorPaneAccessibleHypertextSupport.html" title="javax.swing中的类">JEditorPane.JEditorPaneAccessibleHypertextSupport</a> ， <a href="../../javax/swing/JLabel.AccessibleJLabel.html" title="javax.swing中的类">JLabel.AccessibleJLabel</a> ， <a href="../../javax/swing/JMenu.AccessibleJMenu.html" title="javax.swing中的类">JMenu.AccessibleJMenu</a> ， <a href="../../javax/swing/JMenuItem.AccessibleJMenuItem.html" title="javax.swing中的类">JMenuItem.AccessibleJMenuItem</a> ， <a href="../../javax/swing/JPasswordField.AccessibleJPasswordField.html" title="javax.swing中的类">JPasswordField.AccessibleJPasswordField</a> ， <a href="../../javax/swing/JRadioButton.AccessibleJRadioButton.html" title="javax.swing中的类">JRadioButton.AccessibleJRadioButton</a> ， <a href="../../javax/swing/JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem.html" title="javax.swing中的类">JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem</a> ， <a href="../../javax/swing/JSpinner.AccessibleJSpinner.html" title="javax.swing中的类">JSpinner.AccessibleJSpinner</a> ， <a href="../../javax/swing/JTextArea.AccessibleJTextArea.html" title="javax.swing中的类">JTextArea.AccessibleJTextArea</a> ， <a href="../../javax/swing/text/JTextComponent.AccessibleJTextComponent.html" title="javax.swing.text中的类">JTextComponent.AccessibleJTextComponent</a> ， <a href="../../javax/swing/JTextField.AccessibleJTextField.html" title="javax.swing中的类">JTextField.AccessibleJTextField</a> ， <a href="../../javax/swing/JToggleButton.AccessibleJToggleButton.html" title="javax.swing中的类">JToggleButton.AccessibleJToggleButton</a> ， <a href="../../javax/swing/ProgressMonitor.AccessibleProgressMonitor.html" title="javax.swing中的类">ProgressMonitor.AccessibleProgressMonitor</a> ， <a href="../../java/awt/TextArea.AccessibleAWTTextArea.html" title="java.awt中的类">TextArea.AccessibleAWTTextArea</a> ， <a href="../../java/awt/TextComponent.AccessibleAWTTextComponent.html" title="java.awt中的类">TextComponent.AccessibleAWTTextComponent</a> ， <a href="../../java/awt/TextField.AccessibleAWTTextField.html" title="java.awt中的类">TextField.AccessibleAWTTextField</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">AccessibleText</span></pre>
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<div class="block">
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<p> <span>AccessibleText界面应由显示文本信息的所有类实现。</span> <span>该界面提供了辅助技术通过其内容，属性和空间位置访问该文本的标准机制。</span> <span>应用程序可以通过首先获取AccessibleContext（参见<a href="../../javax/accessibility/Accessible.html" title="javax.accessibility中的接口"><code>Accessible</code></a> ），然后调用<a href="../../javax/accessibility/AccessibleContext.html#getAccessibleText--">AccessibleContext的<code>AccessibleContext.getAccessibleText()</code></a>方法来确定对象是否支持AccessibleText接口。</span> <span>如果返回值不为空，则该对象支持该接口。</span> </p>
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</div>
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<dl>
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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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<span><a href="../../javax/accessibility/Accessible.html" title="javax.accessibility中的接口"><code>Accessible</code></a> ， <a href="../../javax/accessibility/Accessible.html#getAccessibleContext--"><code>Accessible.getAccessibleContext()</code></a> ， <a href="../../javax/accessibility/AccessibleContext.html" title="javax.accessibility中的类"><code>AccessibleContext</code></a> ， <a href="../../javax/accessibility/AccessibleContext.html#getAccessibleText--"><code>AccessibleContext.getAccessibleText()</code></a></span>
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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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<!-- =========== FIELD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.summary">
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<!-- --> </a> <h3>Field Summary</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
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<caption>
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<span>Fields</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="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Field and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#CHARACTER">CHARACTER</a></span></code>
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<div class="block">
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常数用于表示应检索的文本部分是一个字符。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#SENTENCE">SENTENCE</a></span></code>
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<div class="block">
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常数用于表示应检索的部分文本是一个句子。
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</div> </td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#WORD">WORD</a></span></code>
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<div class="block">
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常数用于表示应检索的文本部分是一个单词。
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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="t3"><span><a href="javascript:show(4);">抽象方法</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="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getAfterIndex-int-int-">getAfterIndex</a></span>(int part, int index)</code>
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<div class="block">
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返回给定索引后的String。
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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><a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getAtIndex-int-int-">getAtIndex</a></span>(int part, int index)</code>
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<div class="block">
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返回给定索引处的String。
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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><a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getBeforeIndex-int-int-">getBeforeIndex</a></span>(int part, int index)</code>
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<div class="block">
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返回给定索引之前的String。
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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>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getCaretPosition--">getCaretPosition</a></span>()</code>
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<div class="block">
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返回插入符号的从零开始的偏移量。
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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><a href="../../javax/swing/text/AttributeSet.html" title="interface in javax.swing.text">AttributeSet</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getCharacterAttribute-int-">getCharacterAttribute</a></span>(int i)</code>
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<div class="block">
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返回给定索引处给定字符的AttributeSet
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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><a href="../../java/awt/Rectangle.html" title="class in java.awt">Rectangle</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getCharacterBounds-int-">getCharacterBounds</a></span>(int i)</code>
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<div class="block">
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将给定索引处的字符的边框确定为字符串。
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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>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getCharCount--">getCharCount</a></span>()</code>
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<div class="block">
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返回字符数（有效指标）
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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>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getIndexAtPoint-java.awt.Point-">getIndexAtPoint</a></span>(<a href="../../java/awt/Point.html" title="class in java.awt">Point</a> p)</code>
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<div class="block">
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给定本地坐标点，返回该点下的字符从零开始的索引。
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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><a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getSelectedText--">getSelectedText</a></span>()</code>
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<div class="block">
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返回所选文本的部分。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i9">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getSelectionEnd--">getSelectionEnd</a></span>()</code>
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<div class="block">
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返回所选文本中的结束偏移量。
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</div> </td>
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</tr>
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<tr class="altColor" id="i10">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/accessibility/AccessibleText.html#getSelectionStart--">getSelectionStart</a></span>()</code>
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<div class="block">
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返回所选文本中的起始偏移量。
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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> </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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<!-- ============ FIELD DETAIL =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.detail">
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<!-- --> </a> <h3>字段详细信息</h3> <a name="CHARACTER">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>CHARACTER</h4> <pre>static final int CHARACTER</pre>
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<div class="block">
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常数用于表示应检索的文本部分是一个字符。
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</div>
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<dl>
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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/accessibility/AccessibleText.html#getAtIndex-int-int-"><code>getAtIndex(int, int)</code></a> ，
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<a href="../../javax/accessibility/AccessibleText.html#getAfterIndex-int-int-"><code>getAfterIndex(int, int)</code></a> ，
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<a href="../../javax/accessibility/AccessibleText.html#getBeforeIndex-int-int-"><code>getBeforeIndex(int, int)</code></a> ，
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<a href="../../constant-values.html#javax.accessibility.AccessibleText.CHARACTER">Constant Field Values</a>
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</dd>
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</dl> </li>
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</ul> <a name="WORD">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>WORD</h4> <pre>static final int WORD</pre>
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<div class="block">
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常数用于表示应检索的文本部分是一个单词。
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</div>
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<dl>
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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/accessibility/AccessibleText.html#getAtIndex-int-int-"><code>getAtIndex(int, int)</code></a> ，
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<a href="../../javax/accessibility/AccessibleText.html#getAfterIndex-int-int-"><code>getAfterIndex(int, int)</code></a> ，
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<a href="../../javax/accessibility/AccessibleText.html#getBeforeIndex-int-int-"><code>getBeforeIndex(int, int)</code></a> ，
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<a href="../../constant-values.html#javax.accessibility.AccessibleText.WORD">Constant Field Values</a>
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</dd>
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</dl> </li>
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</ul> <a name="SENTENCE">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>SENTENCE</h4> <pre>static final int SENTENCE</pre>
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<div class="block">
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<span>常数用于表示应检索的部分文本是一个句子。</span>
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<span>一句话是一串表达一个断言，一个问题，一个命令，一个愿望，一个感叹号或一个动作的表现的单词。</span>
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<span>在英文语言中，字符串通常以大写字母开头，并以适当的结尾标点符号结尾;</span>
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<span>例如期间，问题或感叹号。</span>
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<span>其他地区可能会使用不同的大小写和/或标点符号。</span>
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</div>
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<dl>
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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/accessibility/AccessibleText.html#getAtIndex-int-int-"><code>getAtIndex(int, int)</code></a> ，
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<a href="../../javax/accessibility/AccessibleText.html#getAfterIndex-int-int-"><code>getAfterIndex(int, int)</code></a> ，
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<a href="../../javax/accessibility/AccessibleText.html#getBeforeIndex-int-int-"><code>getBeforeIndex(int, int)</code></a> ，
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<a href="../../constant-values.html#javax.accessibility.AccessibleText.SENTENCE">Constant Field Values</a>
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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="getIndexAtPoint-java.awt.Point-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getIndexAtPoint</h4> <pre>int getIndexAtPoint(<a href="../../java/awt/Point.html" title="class in java.awt">Point</a> p)</pre>
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<div class="block">
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<span>给定本地坐标点，返回该点下的字符从零开始的索引。</span>
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<span>如果该点无效，此方法返回-1。</span>
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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>p</code> - 本地坐标点
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</dd>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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<span>Point p处字符的零基索引;</span>
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<span>如果Point无效返回-1。</span>
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</dd>
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</dl> </li>
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</ul> <a name="getCharacterBounds-int-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getCharacterBounds</h4> <pre><a href="../../java/awt/Rectangle.html" title="class in java.awt">Rectangle</a> getCharacterBounds(int i)</pre>
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<div class="block">
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<span>将给定索引处的字符的边框确定为字符串。</span>
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<span>边界以局部坐标返回。</span>
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<span>如果索引无效，则返回空矩形。</span>
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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>i</code> - 索引到String中
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</dd>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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字符的边框的屏幕坐标，如果索引无效返回一个空矩形。
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</dd>
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</dl> </li>
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</ul> <a name="getCharCount--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getCharCount</h4> <pre>int getCharCount()</pre>
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<div class="block">
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返回字符数（有效指标）
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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字符数
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</dd>
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</dl> </li>
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</ul> <a name="getCaretPosition--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getCaretPosition</h4> <pre>int getCaretPosition()</pre>
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<div class="block">
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<span>返回插入符号的从零开始的偏移量。</span>
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<span>注意：插入符号右侧的索引值将与偏移量相同（插入符号在两个字符之间）。</span>
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
插入符号的零基偏移量。
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getAtIndex-int-int-">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getAtIndex</h4> <pre><a href="../../java/lang/String.html" title="class in java.lang">String</a> getAtIndex(int part,
|
||
int index)</pre>
|
||
<div class="block">
|
||
返回给定索引处的String。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>part</code> - 要检索的CHARACTER，WORD或SENTENCE
|
||
</dd>
|
||
<dd>
|
||
<code>index</code> - 文本中的索引
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
信，字或句子
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getAfterIndex-int-int-">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getAfterIndex</h4> <pre><a href="../../java/lang/String.html" title="class in java.lang">String</a> getAfterIndex(int part,
|
||
int index)</pre>
|
||
<div class="block">
|
||
返回给定索引后的String。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>part</code> - 要检索的CHARACTER，WORD或SENTENCE
|
||
</dd>
|
||
<dd>
|
||
<code>index</code> - 文本中的索引
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
信，字或句子
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getBeforeIndex-int-int-">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getBeforeIndex</h4> <pre><a href="../../java/lang/String.html" title="class in java.lang">String</a> getBeforeIndex(int part,
|
||
int index)</pre>
|
||
<div class="block">
|
||
返回给定索引之前的String。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>part</code> - 要检索的CHARACTER，WORD或SENTENCE
|
||
</dd>
|
||
<dd>
|
||
<code>index</code> - 文本中的索引
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
信，字或句子
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getCharacterAttribute-int-">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getCharacterAttribute</h4> <pre><a href="../../javax/swing/text/AttributeSet.html" title="interface in javax.swing.text">AttributeSet</a> getCharacterAttribute(int i)</pre>
|
||
<div class="block">
|
||
返回给定索引处给定字符的AttributeSet
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>i</code> - 从零开始的文字索引
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
字符的AttributeSet
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getSelectionStart--">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getSelectionStart</h4> <pre>int getSelectionStart()</pre>
|
||
<div class="block">
|
||
<span>返回所选文本中的起始偏移量。</span>
|
||
<span>如果没有选择，但是有一个插入符号，开始和结束偏移将是相同的。</span>
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
索引进入文本的开始选择
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getSelectionEnd--">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getSelectionEnd</h4> <pre>int getSelectionEnd()</pre>
|
||
<div class="block">
|
||
<span>返回所选文本中的结束偏移量。</span>
|
||
<span>如果没有选择，但是有一个插入符号，开始和结束偏移将是相同的。</span>
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
索引到文本的结尾的选择
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getSelectedText--">
|
||
<!-- --> </a>
|
||
<ul class="blockListLast">
|
||
<li class="blockList"> <h4>getSelectedText</h4> <pre><a href="../../java/lang/String.html" title="class in java.lang">String</a> getSelectedText()</pre>
|
||
<div class="block">
|
||
返回所选文本的部分。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
the String portion of the text that is selected
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> </li>
|
||
</ul> </li>
|
||
</ul>
|
||
</div>
|
||
</div> |