本文整理了Java中javax.swing.JTextField.getSelectionStart()方法的一些代码示例，展示了JTextField.getSelectionStart()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。JTextField.getSelectionStart()方法的具体详情如下：
包路径：javax.swing.JTextField
类名称：JTextField
方法名：getSelectionStart

JTextField.getSelectionStart介绍

暂无

代码示例

代码示例来源：origin: mucommander/mucommander

/**
 * Inserts pattern into pattern edit field.
 * @param pattern a text to insert
 */
private void insertPattern(String pattern) {
  int pos = edtFileNameMask.getSelectionStart();
  try {
    int selLen = edtFileNameMask.getSelectionEnd() - edtFileNameMask.getSelectionStart();
    if (selLen > 0) {
      edtFileNameMask.getDocument().remove(edtFileNameMask.getSelectionStart(), selLen);
    }
    edtFileNameMask.getDocument().insertString(pos, pattern, null);
  } catch (BadLocationException e) {
    LOGGER.debug("Caught exception", e);
  }
}

代码示例来源：origin: mucommander/mucommander

public void actionPerformed(ActionEvent e) {
  Object source = e.getSource();
  if (source == btnCancel) {
    dispose();
  } else if (source == btnOK) {
    range = "[N" + Integer.toString(edtRange.getSelectionStart()+1);
    if (edtRange.getSelectionEnd() > 0 && edtRange.getSelectionEnd() > edtRange.getSelectionStart()+1) {
      range += "-" + Integer.toString(edtRange.getSelectionEnd());
    }
    range += "]";
    dispose();
  }
}

代码示例来源：origin: robward-scisys/sldeditor

/**
 * Copy text.
 *
 * <p>Copy all sample text to the system clipboard. Remember the current caret position
 * (selection) and restore that afterwards.
 */
public void copyText() {
  int end;
  int start; // text positions for caret and/or selection
  end = selectedCharField.getSelectionEnd(); // remember current position in text
  start = selectedCharField.getSelectionStart();
  selectedCharField.selectAll(); // select all text in the dialog box
  selectedCharField.copy(); // place that text onto the clipboard
  selectedCharField.select(start, end); // restore previous caret position
}

代码示例来源：origin: cmu-phil/tetrad

public void focusLost(FocusEvent e) {
    JTextField textField = (JTextField) e.getSource();
    this.start = textField.getSelectionStart();
    this.end = textField.getSelectionEnd();
    this.caretPosition = textField.getCaretPosition();
  }
}

代码示例来源：origin: org.jclarion/clarion-runtime

@Override
protected void handleRefresh(Object... params) {
  getUseObject().setValue(params[0]);
  JTextField f=field;
  if (f!=null) {
    String result = getPicture().format(getUseObject().toString()).trim();
    boolean allSelected = f.getSelectionStart()==0 && f.getSelectionEnd()==f.getText().length();
    f.setText(result);
    try {
      if (allSelected) {
        f.selectAll();
      } else {
        f.getCaret().setDot(result.length());
      }
    } catch (RuntimeException ex) {
    }
    modified=false;
  }
}

代码示例来源：origin: org.jclarion/clarion-runtime

@Override
protected void copy() {
  JTextField f = field;
  if (f==null) return;
  boolean abridged=false;
  if (f.getSelectionStart()==0 && f.getSelectionEnd()==f.getText().length()) {
    abridged=true;
  }
  if (f.getSelectionStart()==f.getSelectionEnd()) {
    abridged=true;
  }
  if (abridged) {
    ClarionObject o = getUseObject();
    if (o!=null) {
      String value = o.toString().trim();
      if (getPicture()!=null && getPicture().isComputerCoded()) {
        value=getPicture().format(value).trim();
      }
      
      StringSelection ss = new StringSelection(value);
      Toolkit.getDefaultToolkit().getSystemClipboard().setContents(ss,ss);
      return;
    }
  }
  f.copy();
}

代码示例来源：origin: org.jclarion/clarion-runtime

@Override
public void keyTyped(KeyEvent e) {
  if (!e.isConsumed() && e.getKeyChar()!=0 && getPicture().getMaxLen()<=field.getText().length() && field.getSelectionStart()==field.getSelectionEnd()) {
    e.consume();
    return;
    int pos = field.getSelectionStart();
    if (pos>0) {
      lastchar=field.getText().charAt(pos-1);

代码示例来源：origin: cmu-phil/tetrad

this.highlightNextSelection();
positionsListener.start = expression.getSelectionStart();
positionsListener.end = expression.getSelectionEnd();
positionsListener.caretPosition = expression.getCaretPosition();

代码示例来源：origin: org.jclarion/clarion-runtime

if (f!=null) {
  String result = getPicture().format(raw_result!=null ? raw_result.toString() : getUseObject().toString()).trim();
  boolean allSelected = f.getSelectionStart()==0 && f.getSelectionEnd()==f.getText().length();
  f.setText(result);
  try {

代码示例来源：origin: org.jclarion/clarion-runtime

@Override
public ClarionObject getAWTProperty(int index) 
{
  JTextField f = field;
  if (f!=null) {
    switch (index) {
      case Prop.SELSTART:
        return new ClarionNumber(f.getSelectionStart() + 1);
      case Prop.SELEND:
        if (f.getSelectionStart() == f.getSelectionEnd()) {
          return new ClarionNumber(0);
        }
        return new ClarionNumber(f.getSelectionEnd());
      case Prop.SCREENTEXT:
        return new ClarionString(f.getText());
      case Prop.TOUCHED:
        return new ClarionNumber(modified ? 1: 0);
    }
  }
  return super.getAWTProperty(index);
}

代码示例来源：origin: org.jclarion/clarion-runtime

@Override
public ClarionObject getAWTProperty(int index) 
{
  JTextField field=this.field;
  if (field!=null) {
    switch (index) {
      case Prop.SELSTART:
        return new ClarionNumber(field.getSelectionStart() + 1);
      case Prop.SELEND:
        if (field.getSelectionStart() == field.getSelectionEnd()) {
          return new ClarionNumber(0);
        }
        return new ClarionNumber(field.getSelectionEnd());
      case Prop.SCREENTEXT:
        return new ClarionString(field.getText());
      case Prop.TOUCHED:
        return new ClarionNumber(modified ? 1: 0);
    }
  }
  return super.getAWTProperty(index);
}

代码示例来源：origin: com.github.waikato/fcms-widgets

text.replace(m_TextSelection.getSelectionStart(), m_TextSelection.getSelectionEnd(), clipboard);