@Override
public void focusGained(final FocusEvent e) {
final JTextComponent component = getComponent();
if (!component.isEnabled() || !component.isEditable()) {
super.focusGained(e);
return;
}
mFocused = true;
if (!shouldSelectAllOnFocus) {
shouldSelectAllOnFocus = true;
super.focusGained(e);
return;
}
if (isMultiLineEditor) {
super.focusGained(e);
return;
}
final int end = component.getDocument().getLength();
final int dot = getDot();
final int mark = getMark();
if (dot == mark) {
if (dot == 0) {
component.setCaretPosition(end);
component.moveCaretPosition(0);
} else if (dot == end) {
component.setCaretPosition(0);
component.moveCaretPosition(end);
}
}
super.focusGained(e);
}
public void focusGained(FocusEvent e) {
inModalMode = true;
if (debug) System.out.println("gained focus");
setBlinkRate(500);
// setCaretValue(caretValue);
super.focusGained(e);
}
// This fixes the problem where when on the mac you have to ctrl left click to
// get popup triggers the caret has code that only looks at button number.
// see radar # 3125390
@Override
public void mousePressed(final MouseEvent e) {
if (!e.isPopupTrigger()) {
super.mousePressed(e);
shouldSelectAllOnFocus = false;
}
}
@Override
protected void fireStateChanged() {
// If we have focus the caret should only flash if the range length is zero
if (mFocused) setVisible(getComponent().isEditable());
super.fireStateChanged();
}
// See <rdar://problem/3833837> 1.4.2_05-141.3: JTextField performance with
// Aqua L&F. We are getting into a circular condition with the BasicCaret
// paint code since it doesn't know about the fact that our damage routine
// above elminates the border. Sadly we can't easily change either one, so
// we will add a painting flag and not damage during a repaint.
@Override
public void paint(final Graphics g) {
if (isVisible()) {
fPainting = true;
super.paint(g);
fPainting = false;
}
}
@Override
public void focusLost(final FocusEvent e) {
mFocused = false;
shouldSelectAllOnFocus = true;
if (isMultiLineEditor) {
setVisible(false);
getComponent().repaint();
} else {
super.focusLost(e);
}
}
private void setCaretValue(int i) {
caret.setVisible(true);
caretValue = i;
int min = 0;
int max = getText().length();
if (i < min) i = min;
if (i > max) i = max;
if (debug) System.out.println("setSelectionStart: " + i);
setSelectionStart(i);
setSelectionEnd(i);
}
public LineCursorTextArea() {
super();
caret =
new DefaultCaret() {
@Override
protected synchronized void damage(Rectangle r) {
if (r != null) {
JTextComponent c = getComponent();
x = 0;
y = r.y;
width = c.getSize().width;
height = r.height;
c.repaint();
}
}
};
caret.setBlinkRate(getCaret().getBlinkRate());
setCaret(caret);
}
/** Only show the flashing caret if the selection range is zero */
@Override
public void setVisible(boolean e) {
if (e) e = getDot() == getMark();
super.setVisible(e);
}
@Override
public void deinstall(final JTextComponent c) {
c.removePropertyChangeListener(this);
super.deinstall(c);
}
@Override
public void install(final JTextComponent c) {
super.install(c);
isMultiLineEditor = c instanceof JTextArea || c instanceof JEditorPane;
c.addPropertyChangeListener(this);
}
/**
* Constructs a X509 certificate panel.
*
* @param certificates <tt>X509Certificate</tt> objects
*/
public X509CertificatePanel(Certificate[] certificates) {
setLayout(new BorderLayout(5, 5));
// Certificate chain list
TransparentPanel topPanel = new TransparentPanel(new BorderLayout());
topPanel.add(
new JLabel(
"<html><body><b>"
+ R.getI18NString("service.gui.CERT_INFO_CHAIN")
+ "</b></body></html>"),
BorderLayout.NORTH);
DefaultMutableTreeNode top = new DefaultMutableTreeNode();
DefaultMutableTreeNode previous = top;
for (int i = certificates.length - 1; i >= 0; i--) {
Certificate cert = certificates[i];
DefaultMutableTreeNode next = new DefaultMutableTreeNode(cert);
previous.add(next);
previous = next;
}
JTree tree = new JTree(top);
tree.setBorder(new BevelBorder(BevelBorder.LOWERED));
tree.setRootVisible(false);
tree.setExpandsSelectedPaths(true);
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setCellRenderer(
new DefaultTreeCellRenderer() {
@Override
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
JLabel component =
(JLabel)
super.getTreeCellRendererComponent(
tree, value, sel, expanded, leaf, row, hasFocus);
if (value instanceof DefaultMutableTreeNode) {
Object o = ((DefaultMutableTreeNode) value).getUserObject();
if (o instanceof X509Certificate) {
component.setText(getSimplifiedName((X509Certificate) o));
} else {
// We don't know how to represent this certificate type,
// let's use the first 20 characters
String text = o.toString();
if (text.length() > 20) {
text = text.substring(0, 20);
}
component.setText(text);
}
}
return component;
}
});
tree.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
@Override
public void valueChanged(TreeSelectionEvent e) {
valueChangedPerformed(e);
}
});
tree.setSelectionPath(
new TreePath((((DefaultTreeModel) tree.getModel()).getPathToRoot(previous))));
topPanel.add(tree, BorderLayout.CENTER);
add(topPanel, BorderLayout.NORTH);
// Certificate details pane
Caret caret = infoTextPane.getCaret();
if (caret instanceof DefaultCaret) {
((DefaultCaret) caret).setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
}
/*
* Make JEditorPane respect our default font because we will be using it
* to just display text.
*/
infoTextPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, true);
infoTextPane.setOpaque(false);
infoTextPane.setEditable(false);
infoTextPane.setContentType("text/html");
infoTextPane.setText(toString(certificates[0]));
final JScrollPane certScroll = new JScrollPane(infoTextPane);
certScroll.setPreferredSize(new Dimension(300, 500));
add(certScroll, BorderLayout.CENTER);
}
