本文整理了Java中javax.swing.JTextArea.setSelectionStart()方法的一些代码示例，展示了JTextArea.setSelectionStart()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JTextArea.setSelectionStart()方法的具体详情如下：
包路径：javax.swing.JTextArea
类名称：JTextArea
方法名：setSelectionStart

JTextArea.setSelectionStart介绍

暂无

代码示例

代码示例来源：origin: bobbylight/RSyntaxTextArea

textArea.setSelectionStart(start);
textArea.setSelectionEnd(end);
ble.printStackTrace();
if (select) {
  textArea.setSelectionStart(start);
  textArea.setSelectionEnd(end);
  textArea.setSelectionStart(start);
  textArea.setSelectionEnd(end);

代码示例来源：origin: Bkm016/TabooLib

public void addString(String a) {
  textArea.append(a + '\n');
  textArea.setSelectionStart(textArea.getText().length());
}

代码示例来源：origin: Bkm016/TabooLib

public void warn(String a) {
    textArea.append("[" + sdf.format(System.currentTimeMillis()) + " WARN]: " + a + '\n');
    textArea.setSelectionStart(textArea.getText().length());
  }
}

代码示例来源：origin: Bkm016/TabooLib

public void info(String a) {
  textArea.append("[" + sdf.format(System.currentTimeMillis()) + " INFO]: " + a + '\n');
  textArea.setSelectionStart(textArea.getText().length());
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-core

public void focusLost(java.awt.event.FocusEvent e) {
    jta.setSelectionStart(0);
    jta.setSelectionEnd(0);
  }
});

代码示例来源：origin: org.netbeans.modules/org-netbeans-core

public void focusGained(java.awt.event.FocusEvent e) {
  jta.setSelectionStart(0);
  jta.setSelectionEnd(jta.getText().length());
}
public void focusLost(java.awt.event.FocusEvent e) {

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-visualweb-propertyeditors

public void focusLost(java.awt.event.FocusEvent e) {
    jta.setSelectionStart(0);
    jta.setSelectionEnd(0);
  }
});

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-visualweb-propertyeditors

public void focusGained(java.awt.event.FocusEvent e) {
  jta.setSelectionStart(0);
  jta.setSelectionEnd(jta.getText().length());
}

代码示例来源：origin: pvto/konte-art

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
  int ind = findNext(target.getCaretPosition(), false, findF.getText());
  if (ind >= 0)
  {
    target.setCaretPosition(ind);
    target.setSelectionStart(ind);
    target.setSelectionEnd(end == ind ? ind + findF.getText().length()+1 : end);
  }
  else
  {
    target.setCaretPosition(0);
  }
}//GEN-LAST:event_jButton1ActionPerformed

代码示例来源：origin: pvto/konte-art

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
  int ind = findNext(target.getCaretPosition(), true, findF.getText());
  if (ind >= 0)
  {
    target.setCaretPosition(ind);
    target.setSelectionStart(ind);
    target.setSelectionEnd(end);
  }
  else
  {
    target.setCaretPosition(0);
  }
}//GEN-LAST:event_jButton2ActionPerformed

代码示例来源：origin: orbisgis/orbisgis

/**
 * Block uncomment the selected text in the given script panel.
 *
 * @param scriptPanel Script panel
 */
private static void blockUncomment(JTextArea scriptPanel) {
  // Recover the index of the start of the selection.
  final int startOffset = scriptPanel.getSelectionStart();
  final int endOffset = scriptPanel.getSelectionEnd();
  // Delete the comment characters.
  scriptPanel.replaceRange("", endOffset - BLOCK_COMMENT_END.length(), endOffset);
  scriptPanel.replaceRange("", startOffset, startOffset + BLOCK_COMMENT_START.length());
  // Select the uncommented selection.
  scriptPanel.setSelectionStart(startOffset);
  scriptPanel.setSelectionEnd(endOffset - BLOCK_COMMENT_START.length()
      - BLOCK_COMMENT_END.length());
}

代码示例来源：origin: orbisgis/orbisgis

/**
 * Block comment the selected text in the given script panel.
 *
 * @param scriptPanel Script panel
 */
private static void blockComment(JTextArea scriptPanel) {
  // Recover the index of the start of the selection.
  final int startOffset = scriptPanel.getSelectionStart();
  // Comment the selection.
  final String commentedSelection = BLOCK_COMMENT_START
      + scriptPanel.getSelectedText() + BLOCK_COMMENT_END;
  scriptPanel.replaceSelection(commentedSelection);
  // Select the commented selection.
  scriptPanel.setSelectionStart(startOffset);
  scriptPanel.setSelectionEnd(startOffset + commentedSelection.length());
}

代码示例来源：origin: com.google.code.findbugs/findbugs

protected void commentBoxClicked() {
  if (commentWasChanged()) {
    return;
  }
  setCanAddComments(false, true);
  CommentInfo commentInfo = new CommentInfo().invoke();
  boolean sameText = commentInfo.isSameText();
  String txt = commentInfo.getTxt();
  if (!sameText) {
    txt = "";
  }
  if (txt == null || txt.trim().length() == 0) {
    txt = "";
  }
  resetCommentBoxFont();
  boolean sameTextInBox = commentBox.getText().equals(txt);
  setCommentText(txt);
  int start = commentBox.getSelectionStart();
  int end = commentBox.getSelectionEnd();
  if (!commentBox.hasFocus() && (!sameTextInBox || start != 0 || end != txt.length())) {
    commentBox.setSelectionStart(0);
    commentBox.setSelectionEnd(txt.length());
  }
  updateSaveButton();
}

代码示例来源：origin: com.fifesoft/rsyntaxtextarea

textArea.setSelectionStart(start);
textArea.setSelectionEnd(end);
ble.printStackTrace();
if (select) {
  textArea.setSelectionStart(start);
  textArea.setSelectionEnd(end);
  textArea.setSelectionStart(start);
  textArea.setSelectionEnd(end);

代码示例来源：origin: org.apache.uima/uimaj-tools

if (node.isAnnotation()) {
 if (null != this.main.getCas().getDocumentText()) {
  this.main.getTextArea().setSelectionStart(node.getStart());
  this.main.getTextArea().setSelectionEnd(node.getEnd());