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Re: [platform-swt-dev] Can anybody tell me where can I get "http://www.csr.uvic.ca/shrimpviews/shrimp.pdf" or send it to me directly,thanks.
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lvyb <lvyb@xxxxxxxxxxx>
Sent by: To: platform-swt-dev@xxxxxxxxxxx
platform-swt-dev-admin@ cc:
eclipse.org Subject: [platform-swt-dev] Can anybody tell me where can I get
"http://www.csr.uvic.ca/shrimpviews/shrimp.pdf" or send it to me directly,thanks.
11/11/2002 02:56 AM
Please respond to
platform-swt-dev
Can anybody tell me where can I get "
http://www.csr.uvic.ca/shrimpviews/shrimp.pdf" or send it to me directly,
Thanks.
It was mentioned in the following article:
>>>Hello,
>>>
>>>We are developing a plugin on Eclipse. We also use a third-party
>>>Swing-based graphical package for its sophisticated graphical
editing
>>>functions. In our proof-of-concept demo, we have successfully launch
the
>>>Swing-based application using swing-in-process approach and also
launched
>>>SWT ApplicationWindow from the Swing widget on Windows platform.
>>>
>>>Here are my concerns/questions:
>>>
>>>1. As I understand, SWT has its own event model than the Swing/AWT
event
>>>model. How will these two different event models interact with the
>>>platform event loop in the Swing-in-process approach? Do both SWT
and AWT
>>>event model try to read and dispatch the platform event loop? Where
can I
>>>find in-depth articles about the SWT threading/event model?
>>>
>
>
>>The event loops run on different threads in your VM. In a scenario
where
>>the Swing components run in an external frame, there is next to none
>>interaction, they run separate event loops. You do need to avoid
>>deadlocks, of course, if you have communication between the two GUI
>>clients. You may not call SWT from the Swing thread or vice versa, if
>>you do, you'll notice pretty fast. :-) For one story on Swing/SWT
>>interaction, see http://www.csr.uvic.ca/shrimpviews/shrimp.pdf.
>>
>
>>If you would like to run full Swing in an SWT Canvas widget at native
>>Swing speed, see my earlier post today. Using that software, you can
put
>>any Swing, Java 2D etc. anywhere you can put an SWT Canvas widget,
>>inside your Eclipse workbench.
>>
>
>
>>>2. Will the approach that I use in the demo cause any potential
performace
>>>problems? Our real swing application has much more complicate
controls
>>>than the simple JButton. Here are the snippet of my demo.
>>>
>
>
>>No, I don't think so.
>>
>
>
>>>Launch Swing application from Eclipse plugin:
>>>-------------------------------------------------------
>>>public class HelloView extends ViewPart {
>>> public void createPartControl(Composite parent) {
>>> ...
>>> SelectionListener selectionListener = new SelectionAdapter() {
>>> public void widgetSelected(SelectionEvent event) {
>>> ...
>>> launchSwingWidget ();
>>> };
>>> };
>>> swingButton.addSelectionListener(selectionListener);
>>> }
>>>
>>>
>>>
>>> public void launchSwingWidget() {
>>>
>>> ...
>>>
>>> frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
>>> frame.pack();
>>> frame.setVisible(true);
>>> }
>>>}
>>>
>>>Launch SWT ApplicationWindow from the Swing widget:
>>>---------------------------------------------------------
>>>
>>>public class SwingApplication {
>>>
>>> public Component createComponents() {
>>> ...
>>> button.addActionListener(new ActionListener() {
>>>
>>> public void actionPerformed(ActionEvent e) {
>>> Display.getDefault().syncExec(new Runnable() {
>>> public void run() {
>>> ApplicationWindow swtWindow = new
>>>ApplicationWindow(Display.getCurrent().getActiveShell());
>>> swtWindow.open();
>>> }
>>> });
>>>
>>> }
>>> });
>>>}
>>>
>>>Thanks,
>>>
>>>Xiaoping