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*
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*
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package sun.awt.windows;
import java.awt.*;
import java.awt.peer.*;
import java.awt.event.ItemEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.awt.event.WindowAdapter;
import sun.awt.AWTAccessor;
import sun.awt.SunToolkit;
final class WChoicePeer extends WComponentPeer implements ChoicePeer {
// WComponentPeer overrides
@Override
public Dimension getMinimumSize() {
FontMetrics fm = getFontMetrics(((Choice)target).getFont());
Choice c = (Choice)target;
int w = 0;
for (int i = c.getItemCount() ; i-- > 0 ;) {
w = Math.max(fm.stringWidth(c.getItem(i)), w);
}
return new Dimension(28 + w, Math.max(fm.getHeight() + 6, 15));
}
@Override
public boolean isFocusable() {
return true;
}
// ChoicePeer implementation
@Override
public native void select(int index);
@Override
public void add(String item, int index) {
addItems(new String[] {item}, index);
}
@Override
public boolean shouldClearRectBeforePaint() {
return false;
}
@Override
public native void removeAll();
@Override
public native void remove(int index);
public native void addItems(String[] items, int index);
@Override
public synchronized native void reshape(int x, int y, int width, int height);
private WindowListener windowListener;
// Toolkit & peer internals
WChoicePeer(Choice target) {
super(target);
}
@Override
native void create(WComponentPeer parent);
@Override
void initialize() {
Choice opt = (Choice)target;
int itemCount = opt.getItemCount();
if (itemCount > 0) {
String[] items = new String[itemCount];
for (int i=0; i < itemCount; i++) {
items[i] = opt.getItem(i);
}
addItems(items, 0);
if (opt.getSelectedIndex() >= 0) {
select(opt.getSelectedIndex());
}
}
Window parentWindow = SunToolkit.getContainingWindow((Component)target);
if (parentWindow != null) {
final WWindowPeer wpeer = AWTAccessor.getComponentAccessor()
.getPeer(parentWindow);
if (wpeer != null) {
windowListener = new WindowAdapter() {
@Override
public void windowIconified(WindowEvent e) {
closeList();
}
@Override
public void windowClosing(WindowEvent e) {
closeList();
}
};
wpeer.addWindowListener(windowListener);
}
}
super.initialize();
}
@Override
protected void disposeImpl() {
// TODO: we should somehow reset the listener when the choice
// is moved to another toplevel without destroying its peer.
Window parentWindow = SunToolkit.getContainingWindow((Component)target);
if (parentWindow != null) {
final WWindowPeer wpeer = AWTAccessor.getComponentAccessor()
.getPeer(parentWindow);
if (wpeer != null) {
wpeer.removeWindowListener(windowListener);
}
}
super.disposeImpl();
}
// native callbacks
void handleAction(final int index) {
final Choice c = (Choice)target;
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