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Java JTextArea.setCaretPosition方法代码示例

本文整理汇总了Java中javax.swing.JTextArea.setCaretPosition方法的典型用法代码示例。如果您正苦于以下问题：Java JTextArea.setCaretPosition方法的具体用法？Java JTextArea.setCaretPosition怎么用？Java JTextArea.setCaretPosition使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.swing.JTextArea的用法示例。


在下文中一共展示了JTextArea.setCaretPosition方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: handle

import javax.swing.JTextArea; //导入方法依赖的package包/类
public void handle(Throwable e) {
    e.printStackTrace();

    JTextArea area = new JTextArea(10, 40);
    StringWriter writer = new StringWriter();
    e.printStackTrace(new PrintWriter(writer));
    area.setText(writer.toString());
    area.setCaretPosition(0);
    String copyOption = resources.getString("dialog.error.copy");
    JOptionPane pane = new JOptionPane(new JScrollPane(area), JOptionPane.ERROR_MESSAGE,
            JOptionPane.YES_NO_OPTION, null, new String[]{copyOption, resources.getString("cancel")});
    pane.createDialog(WorldFrame.this, e.toString()).setVisible(true);
    if (copyOption.equals(pane.getValue())) {
        area.setSelectionStart(0);
        area.setSelectionEnd(area.getText().length());
        area.copy(); // copy to clipboard
    }
}
开发者ID:CBSkarmory，项目名称:AWGW，代码行数:19，代码来源:WorldFrame.java

示例2: testReplaceAll4

import javax.swing.JTextArea; //导入方法依赖的package包/类
/**
 * Test of replaceAll method, of class EditorFindSupport.
 */
@Test
public void testReplaceAll4() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "ahoj");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "xxx");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));

    final EditorFindSupport instance = EditorFindSupport.getInstance();
    JTextArea ta = new JTextArea("0123456789 ahoj ahoj svete");
    ta.setCaretPosition(18);
    instance.replaceAllImpl(props, ta);
    assertEquals("0123456789 ahoj ahoj svete", ta.getText());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:25，代码来源:EditorFindSupportTest.java

示例3: testReplaceAll7

import javax.swing.JTextArea; //导入方法依赖的package包/类
/**
 * Test of replaceAll method, of class EditorFindSupport.
 */
@Test
public void testReplaceAll7() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "ahoj");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "xxx");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));

    final EditorFindSupport instance = EditorFindSupport.getInstance();
    JTextArea ta = new JTextArea("0123456789 ahojahojahoj svete");
    ta.setCaretPosition(ta.getText().length()-1);
    instance.replaceAllImpl(props, ta);
    assertEquals("0123456789 xxxxxxxxx svete", ta.getText());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:25，代码来源:EditorFindSupportTest.java

示例4: testReplaceAll9

import javax.swing.JTextArea; //导入方法依赖的package包/类
/**
 * Test of replaceAll method, of class EditorFindSupport.
 */
@Test
public void testReplaceAll9() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "a");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "b");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));

    final EditorFindSupport instance = EditorFindSupport.getInstance();
    JTextArea ta = new JTextArea("aa");
    ta.setCaretPosition(1);
    instance.replaceAllImpl(props, ta);
    assertEquals("bb", ta.getText());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:25，代码来源:EditorFindSupportTest.java

示例5: testReplaceAll10

import javax.swing.JTextArea; //导入方法依赖的package包/类
/**
 * Test of replaceAll method, of class EditorFindSupport.
 */
@Test
public void testReplaceAll10() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "a");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "b");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));

    final EditorFindSupport instance = EditorFindSupport.getInstance();
    JTextArea ta = new JTextArea("aa");
    ta.setCaretPosition(1);
    instance.replaceAllImpl(props, ta);
    assertEquals("ab", ta.getText());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:25，代码来源:EditorFindSupportTest.java

示例6: UncaughtExceptionForm

import javax.swing.JTextArea; //导入方法依赖的package包/类
public UncaughtExceptionForm(Thread t, Throwable e) {
    JScrollPane pane = new JScrollPane();
    JTextArea text = new JTextArea();
    
    final StringWriter sw = new StringWriter();
    final PrintWriter pw = new PrintWriter(sw, true);
    e.printStackTrace(pw);
    
    text.setText(sw.getBuffer().toString());
    text.setEditable(false);
    text.setCaretPosition(0);
    pane.setViewportView(text);
    
    this.setResizable(false);
    this.setIconImage(Main.icon);
    this.setTitle(Main.name);
    this.setSize(600, 700);
    this.setLocationRelativeTo(null);
    this.add(pane);
}
开发者ID:SunakazeKun，项目名称:PMDe，代码行数:21，代码来源:UncaughtExceptionHandler.java

示例7: testReplaceAllFinishes_165497_e

import javax.swing.JTextArea; //导入方法依赖的package包/类
/**
 * Test of replaceAll method, of class EditorFindSupport for regressions in #165497.
 */
@Test
public void testReplaceAllFinishes_165497_e() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "a");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "a");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));

    final EditorFindSupport instance = EditorFindSupport.getInstance();
    final boolean [] finished = new boolean[1];
    Thread t = new Thread(new Runnable() {
        @Override
        public void run() {
            JTextArea ta = new JTextArea("aaaa");
            ta.setCaretPosition(2);
            instance.replaceAllImpl(props, ta);
            finished[0] = true;
        }
    });
    t.start();
    Thread.sleep(2000);
    if (!finished[0]) {
        t.stop();
    }
    assertTrue(finished[0]);
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:37，代码来源:EditorFindSupportTest.java

示例8: testReplaceFind

import javax.swing.JTextArea; //导入方法依赖的package包/类
@Test
public void testReplaceFind() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "a");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "b");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));
    
    final EditorFindSupport instance = EditorFindSupport.getInstance();
    JTextArea ta = new JTextArea("aaaa");
    ta.setCaretPosition(0);
    instance.replaceImpl(props, false, ta);
    instance.findReplaceImpl(null, props, false, ta);
    assertEquals("baaa", ta.getText());
    instance.replaceImpl(props, false, ta);
    instance.findReplaceImpl(null, props, false, ta);
    assertEquals("bbaa", ta.getText());
    instance.replaceImpl(props, false, ta);
    instance.findReplaceImpl(null, props, false, ta);
    assertEquals("bbba", ta.getText());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:29，代码来源:EditorFindSupportTest.java

示例9: testReplaceFindFocused

import javax.swing.JTextArea; //导入方法依赖的package包/类
@Test
public void testReplaceFindFocused() throws Exception {
    final Map<String, Object> props = new HashMap<>();
    props.put(EditorFindSupport.FIND_WHAT, "a");
    props.put(EditorFindSupport.FIND_REPLACE_WITH, "b");
    props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
    props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
    props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));
    
    final EditorFindSupport instance = EditorFindSupport.getInstance();
    JTextArea ta = new JTextArea("aaaa");
    ta.setCaretPosition(0);
    instance.setFocusedTextComponent(ta);
    instance.replace(props, false);
    instance.find(props, false);
    assertEquals("baaa", ta.getText());
    instance.replace(props, false);
    instance.find(props, false);
    assertEquals("bbaa", ta.getText());
    instance.replace(props, false);
    instance.find(props, false);
    assertEquals("bbba", ta.getText());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:30，代码来源:EditorFindSupportTest.java

示例10: testReplaceFindNewLine

import javax.swing.JTextArea; //导入方法依赖的package包/类
@Test
    public void testReplaceFindNewLine() throws Exception {
        final Map<String, Object> props = new HashMap<>();
        props.put(EditorFindSupport.FIND_WHAT, "foo");
        props.put(EditorFindSupport.FIND_REPLACE_WITH, "bar");
        props.put(EditorFindSupport.FIND_HIGHLIGHT_SEARCH, Boolean.TRUE);
        props.put(EditorFindSupport.FIND_INC_SEARCH, Boolean.TRUE);
        props.put(EditorFindSupport.FIND_BACKWARD_SEARCH, Boolean.FALSE);
        props.put(EditorFindSupport.FIND_WRAP_SEARCH, Boolean.FALSE);
        props.put(EditorFindSupport.FIND_MATCH_CASE, Boolean.FALSE);
        props.put(EditorFindSupport.FIND_SMART_CASE, Boolean.FALSE);
        props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
        props.put(EditorFindSupport.FIND_REG_EXP, Boolean.FALSE);
        props.put(EditorFindSupport.FIND_HISTORY, new Integer(30));
        
        final EditorFindSupport instance = EditorFindSupport.getInstance();
        JTextArea ta = new JTextArea("foo\nfoo\nfoo\nfoo\n");
        ta.setCaretPosition(0);
//        instance.setFocusedTextComponent(ta);
        instance.replaceImpl(props, false, ta);
        instance.findReplaceImpl(null, props, false, ta);
        assertEquals("bar\nfoo\nfoo\nfoo\n", ta.getText());
        instance.replaceImpl(props, false, ta);
        instance.findReplaceImpl(null, props, false, ta);
        assertEquals("bar\nbar\nfoo\nfoo\n", ta.getText());
        instance.replaceImpl(props, false, ta);
        instance.findReplaceImpl(null, props, false, ta);
        assertEquals("bar\nbar\nbar\nfoo\n", ta.getText());
    }
开发者ID:apache，项目名称:incubator-netbeans，代码行数:30，代码来源:EditorFindSupportTest.java

示例11: getDocument

import javax.swing.JTextArea; //导入方法依赖的package包/类
private Document getDocument(String str) {
    JTextArea ta = new JTextArea(str);
    if (str != null && str.length() > 0) {
        ta.setCaretPosition(1);
    }
    Document doc = ta.getDocument();
    return doc;
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:9，代码来源:DocumentFinderTest.java

示例12: GoToLine

import javax.swing.JTextArea; //导入方法依赖的package包/类
public static void GoToLine(){
    int sel = jTabbedPane1.getSelectedIndex();
        JTextArea textPane = (JTextArea) ((JScrollPane) ((JDesktopPane)jTabbedPane1.getComponentAt(sel)).getComponent(0)).getViewport().getComponent(0);

        do
        {
            try
            {
                String str = (String) JOptionPane.showInputDialog(null,"Enter Line number :  "+"(1 - "+getLineCount(textPane)+" )", "GoTo Line",JOptionPane.PLAIN_MESSAGE, null, null, null);
                if (str == null)
                {
                    break;
                }

                int lineNumber = Integer.parseInt(str);
                _lineCount = getLineCount(textPane);
                if (lineNumber > _lineCount)
                {
                    JOptionPane.showMessageDialog(null,"Line number out of range", "Error....",JOptionPane.ERROR_MESSAGE);
                    continue;
                }
                textPane.setCaretPosition(0);
                textPane.setCaretPosition(SetCursor(lineNumber,textPane));
                return;
            }
            catch (Exception e) { }
        }
        while (true);
}
开发者ID:Thecarisma，项目名称:powertext，代码行数:30，代码来源:BasicEvents.java

示例13: Console

import javax.swing.JTextArea; //导入方法依赖的package包/类
public Console() {
    setLayout(new BorderLayout());
    setBorder(new TitledBorder("控制台"));
    textarea = new JTextArea();
    textarea.setCaretPosition(textarea.getText().length());
    textarea.setFont(new Font("新宋体", Font.PLAIN, 12));
    add(textarea);
    DefaultCaret caret = (DefaultCaret) textarea.getCaret();
    caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE);
    scrollPane = new JScrollPane();
    scrollPane.setViewportView(textarea);
    add(scrollPane, BorderLayout.CENTER);
    
    welcome();
}
开发者ID:hulang1024，项目名称:PTEAssistant，代码行数:16，代码来源:Console.java

示例14: actionPerformed

import javax.swing.JTextArea; //导入方法依赖的package包/类
@Override
public void actionPerformed(ActionEvent e) {
     JTextArea area = TEdit.getTextArea();
     String txt = area.getText();
     if(txt == null)
         return;
     String s = TEdit.getLookingFor();
     if(s.contentEquals(""))
         return;
     if(txt.contentEquals("") || txt.length()<1)
         return;
     if(area.getCaretPosition() < s.length()-1){
          JOptionPane.showMessageDialog(TEdit.getFrame(),"Reached the beginning of the text");
          return;
      }
           if(area.getCaretPosition()-s.length()<=0){
               area.setCaretPosition(txt.length()-1);
           }
           int foundAt = txt.substring(0,area.getCaretPosition()-s.length()).lastIndexOf(s);
           
           if(foundAt == -1){
               JOptionPane.showMessageDialog(TEdit.getFrame(),"Reached the beginning of the text");
               return;
           }
               area.setCaretPosition(foundAt);
               area.select(foundAt,foundAt+s.length());
}
开发者ID:mathhobbit，项目名称:EditCalculateAndChart，代码行数:28，代码来源:FindLeft_Action.java

示例15: actionPerformed

import javax.swing.JTextArea; //导入方法依赖的package包/类
@Override
public void actionPerformed(ActionEvent e) {
    
    
     JTextArea area = TEdit.getTextArea();
     Highlighter hilite = area.getHighlighter();
     Highlighter.Highlight[] hilites = hilite.getHighlights();
     int Shift=0;
     
     if(hilites != null){ 
         if(hilites.length == 0 && 
                 TEdit.getSwingPool().containsKey("area.hilites")){
             hilites = (Highlighter.Highlight[])TEdit.getSwingPool().get("area.hilites");
             TEdit.getSwingPool().remove("area.hilites");
         }
             
         for (Highlighter.Highlight hilite1 : hilites) {
               area.replaceRange("",hilite1.getStartOffset()-Shift, hilite1.getEndOffset()-Shift);
               Shift = Shift -(hilite1.getEndOffset()-hilite1.getStartOffset());
         }
        
         if(hilites.length>0){
         area.setCaretPosition(hilites[0].getStartOffset());
         area.getCaret().setVisible(true);
         }
                    TEdit.setEnabled("Calc",false);
                    TEdit.setEnabled("Delete",false);
                    TEdit.setEnabled("Save",true); 
                    TEdit.setEnabled("SaveAs",true);
     }
}
开发者ID:mathhobbit，项目名称:EditCalculateAndChart，代码行数:32，代码来源:Delete_Action.java


注：本文中的javax.swing.JTextArea.setCaretPosition方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。