监听事件Display d = Display.getDefault(); Shell s = new Shell(d,SWT.ON_TOP|SWT.CLOSE); Composite composite = new Composite(s, SWT.NONE); Text text1_r = new Text(composite, SWT.CENTER |SWT.BORDER); text1_r.setBounds(68, 121, 35, 18); text1_r.setBackground(ResourceManager.getColor(194, 232, 241)); text1_r.setText("http://www.honglonglong.com"); text1_r.addMouseListener(new MouseAdapter() { public void mouseDoubleClick(MouseEvent e) { final Menu menu = new Menu (s, SWT.POP_UP); final MenuItem menuItemA = new MenuItem (menu, SWT.ON_TOP); menuItemA.setText("复制"); menuItemA.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { //text1_16.setSelection(0,text1_16.getText().length()); text1_r.copy();
} });
final MenuItem menuItemB = new MenuItem (menu, SWT.ON_TOP); menuItemB.setText("剪切"); menuItemB.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { text1_r.cut();
} });
final MenuItem menuItemC = new MenuItem (menu, SWT.ON_TOP); menuItemC.setText("清空"); menuItemC.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { text1_r.setText("");
这里http://blog.csdn.net/naughty610/archive/2010/02/23/5320434.aspx
Shell s = new Shell(d,SWT.ON_TOP|SWT.CLOSE);
Composite composite = new Composite(s, SWT.NONE); Text text1_r = new Text(composite, SWT.CENTER |SWT.BORDER);
text1_r.setBounds(68, 121, 35, 18);
text1_r.setBackground(ResourceManager.getColor(194, 232, 241));
text1_r.setText("http://www.honglonglong.com");
text1_r.addMouseListener(new MouseAdapter() {
public void mouseDoubleClick(MouseEvent e) {
final Menu menu = new Menu (s, SWT.POP_UP);
final MenuItem menuItemA = new MenuItem (menu, SWT.ON_TOP);
menuItemA.setText("复制");
menuItemA.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
//text1_16.setSelection(0,text1_16.getText().length());
text1_r.copy();
}
});
final MenuItem menuItemB = new MenuItem (menu, SWT.ON_TOP);
menuItemB.setText("剪切");
menuItemB.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
text1_r.cut();
}
});
final MenuItem menuItemC = new MenuItem (menu, SWT.ON_TOP);
menuItemC.setText("清空");
menuItemC.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
text1_r.setText("");
}
});
menu.setVisible(true);
}
public void mouseDown(MouseEvent e) {
}
});