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Posted to commits@harmony.apache.org by "Andrey Pavlenko (JIRA)" <ji...@apache.org> on 2008/01/10 13:25:34 UTC
[jira] Updated: (HARMONY-5060) [classlib][swing] Can not move
window showing popupMenu
[ https://issues.apache.org/jira/browse/HARMONY-5060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrey Pavlenko updated HARMONY-5060:
-------------------------------------
Attachment: (was: HARMONY-5060-MouseGrab.patch)
> [classlib][swing] Can not move window showing popupMenu
> -------------------------------------------------------
>
> Key: HARMONY-5060
> URL: https://issues.apache.org/jira/browse/HARMONY-5060
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Environment: Win32
> Reporter: Chunrong Lai
> Assignee: Andrey Pavlenko
>
> Below is the simple reproducer.
> I only succeed in the first time when I try to move the window with the PopupMenu showing. After that I can not move the window if the popup menu is shown. After some tracing I see that the window can be moved because the WM_CAPTURECHANGED event is generated and handled. But generally there are only MOUSE_PRESSED events instead of the WM_CAPTURECHANGED event.
> import java.awt.*;
> import java.awt.event.*;
> import javax.swing.*;
> public class PopupMenuDemo extends JPanel {
> public PopupMenuDemo() {
> super(new BorderLayout());
> String[] theStrings = { "First", "Second", "Third", "Fourth" };
> JComboBox theList = new JComboBox(theStrings);
> add(theList, BorderLayout.PAGE_START);
> }
> public static void main(String[] args) {
> JFrame frame = new JFrame("PopupMenuDemo");
> frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
> JComponent newContentPane = new PopupMenuDemo();
> newContentPane.setOpaque(true); //content panes must be opaque
> frame.setContentPane(newContentPane);
> frame.setBounds(100, 100, 200, 50);
> //Display the window.
> frame.setVisible(true);
> }
> }
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