Java Code Examples for javax.swing.text.Caret#setBlinkRate()
The following examples show how to use
javax.swing.text.Caret#setBlinkRate() .
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Example 1
Source File: MainPanel.java From java-swing-tips with MIT License | 6 votes |
@Override public void updateUI() { super.updateUI(); setOpaque(false); Caret caret = new DefaultCaret() { // [UnsynchronizedOverridesSynchronized] // Unsynchronized method damage overrides synchronized method in DefaultCaret @SuppressWarnings("PMD.AvoidSynchronizedAtMethodLevel") @Override protected synchronized void damage(Rectangle r) { if (Objects.nonNull(r)) { JTextComponent c = getComponent(); x = 0; y = r.y; width = c.getSize().width; height = r.height; c.repaint(); } } }; // caret.setBlinkRate(getCaret().getBlinkRate()); caret.setBlinkRate(UIManager.getInt("TextArea.caretBlinkRate")); setCaret(caret); }
Example 2
Source File: MainPanel.java From java-swing-tips with MIT License | 6 votes |
private static Component makeTextArea(boolean flag) { JTextArea textArea = new JTextArea() { @Override public void updateUI() { setCaret(null); super.updateUI(); if (flag) { Caret oldCaret = getCaret(); int blinkRate = oldCaret.getBlinkRate(); // int blinkRate = UIManager.getInt("TextField.caretBlinkRate") Caret caret = new FocusCaret(); caret.setBlinkRate(blinkRate); setCaret(caret); caret.setSelectionVisible(true); } } }; textArea.setText("aaa\nbbbbbb\ncccccccccccc\n"); textArea.selectAll(); return new JScrollPane(textArea); }
Example 3
Source File: MainPanel.java From java-swing-tips with MIT License | 6 votes |
private MainPanel() { super(new GridLayout(2, 1)); String text = String.join("\n", Collections.nCopies(3, "The quick brown fox jumps over the lazy dog.")); JTextArea textArea1 = new JTextArea("default\n" + text); JTextArea textArea2 = new JTextArea("setCaret\n" + text) { @Override public void updateUI() { setCaret(null); super.updateUI(); Caret oldCaret = getCaret(); int blinkRate = oldCaret.getBlinkRate(); Caret caret = new SelectWordCaret(); caret.setBlinkRate(blinkRate); setCaret(caret); } }; add(new JScrollPane(textArea1)); add(new JScrollPane(textArea2)); setPreferredSize(new Dimension(320, 240)); }
Example 4
Source File: MainPanel.java From java-swing-tips with MIT License | 6 votes |
@Override public void updateUI() { super.updateUI(); Caret caret = new DefaultCaret() { // [UnsynchronizedOverridesSynchronized] // Unsynchronized method damage overrides synchronized method in DefaultCaret @SuppressWarnings("PMD.AvoidSynchronizedAtMethodLevel") @Override protected synchronized void damage(Rectangle r) { if (Objects.nonNull(r)) { JTextComponent c = getComponent(); x = 0; y = r.y; width = c.getSize().width; height = r.height; c.repaint(); } } }; // caret.setBlinkRate(getCaret().getBlinkRate()); caret.setBlinkRate(UIManager.getInt("TextArea.caretBlinkRate")); setCaret(caret); }
Example 5
Source File: MainPanel.java From java-swing-tips with MIT License | 5 votes |
private MainPanel() { super(new BorderLayout()); JTextField field1 = new JTextField("0987654321"); field1.setSelectedTextColor(Color.RED); field1.setSelectionColor(Color.GREEN); HighlightPainter selectionPainter = new DefaultHighlightPainter(Color.WHITE) { @Override public Shape paintLayer(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c, View view) { Shape s = super.paintLayer(g, offs0, offs1, bounds, c, view); if (s instanceof Rectangle) { Rectangle r = (Rectangle) s; g.setColor(Color.ORANGE); g.fillRect(r.x, r.y + r.height - 2, r.width, 2); } return s; } }; Caret caret = new DefaultCaret() { @Override protected HighlightPainter getSelectionPainter() { return selectionPainter; } }; JTextField field2 = new JTextField("123465789735"); caret.setBlinkRate(field2.getCaret().getBlinkRate()); field2.setSelectedTextColor(Color.RED); field2.setCaret(caret); Box box = Box.createVerticalBox(); box.add(makeTitledPanel("Default", new JTextField("12345"))); box.add(Box.createVerticalStrut(10)); box.add(makeTitledPanel("JTextComponent#setSelectionColor(...)", field1)); box.add(Box.createVerticalStrut(10)); box.add(makeTitledPanel("JTextComponent#setCaret(...)", field2)); box.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); add(box, BorderLayout.NORTH); setPreferredSize(new Dimension(320, 240)); }