本文整理匯總了Java中javax.swing.JTextArea.setCaret方法的典型用法代碼示例。如果您正苦於以下問題：Java JTextArea.setCaret方法的具體用法？Java JTextArea.setCaret怎麽用？Java JTextArea.setCaret使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.swing.JTextArea的用法示例。
在下文中一共展示了JTextArea.setCaret方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: initGUI
import javax.swing.JTextArea; //導入方法依賴的package包/類
@Override
protected void initGUI() {
// textView = new JEditorPane();
// textView.setContentType("text/plain");
// textView.setEditorKit(new RawEditorKit());
textView = new JTextArea();
textView.setAutoscrolls(false);
textView.setLineWrap(true);
textView.setWrapStyleWord(true);
// the selection is hidden when the focus is lost for some system
// like Linux, so we make sure it stays
// it is needed when doing a selection in the search textfield
textView.setCaret(new PermanentSelectionCaret());
scroller = new JScrollPane(textView);
textView.setText(document.getContent().toString());
textView.getDocument().addDocumentListener(swingDocListener);
// display and put the caret at the beginning of the file
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
try {
if(textView.modelToView(0) != null) {
textView.scrollRectToVisible(textView.modelToView(0));
}
textView.select(0, 0);
textView.requestFocus();
} catch(BadLocationException e) {
e.printStackTrace();
}
}
});
// contentPane = new JPanel(new BorderLayout());
// contentPane.add(scroller, BorderLayout.CENTER);
// //get a pointer to the annotation list view used to display
// //the highlighted annotations
// Iterator horizViewsIter = owner.getHorizontalViews().iterator();
// while(annotationListView == null && horizViewsIter.hasNext()){
// DocumentView aView = (DocumentView)horizViewsIter.next();
// if(aView instanceof AnnotationListView)
// annotationListView = (AnnotationListView)aView;
// }
highlightsMinder = new Timer(BLINK_DELAY, new UpdateHighlightsAction());
highlightsMinder.setInitialDelay(HIGHLIGHT_DELAY);
highlightsMinder.setDelay(BLINK_DELAY);
highlightsMinder.setRepeats(true);
highlightsMinder.setCoalesce(true);
highlightsMinder.start();
// blinker = new Timer(this.getClass().getCanonicalName() +
// "_blink_timer",
// true);
// final BlinkAction blinkAction = new BlinkAction();
// blinker.scheduleAtFixedRate(new TimerTask(){
// public void run() {
// blinkAction.actionPerformed(null);
// }
// }, 0, BLINK_DELAY);
initListeners();
}