Re: [dsdp-ercp-dev] Improving Performance of eSWT GUI

[Ted <tedskj@xxxxxxxxx>]

Hi again all,

So I've discovered the actual redrawing of ListBox is done in Control.redraw methods.  These two methods call one of the OS.Control_Redraw variants, which appear to be dynamically-linked IBM code.  Is there any way I can have access to this code with IBM's permission or do I have to buy access?

Thanks again,
Ted

2008/11/10 Uriel KL Liu <liukl@xxxxxxxxxx>

Ted,

It's great to have you to look into performance improvement on eRCP. Windows Mobile's ListBox is implemented purely in Java, you can start with setDataModel() and refreshLish() to see how the content is rendered in ListBox.

Sincerely yours

Uriel Liu, PMP(R)
Eclipse eRCP/Lotus Expeditor Dev., CSDL
e-mail: liukl@xxxxxxxxxx
Tel: 886-2-8170-6871, Fax: 886-2-2655-0541, Tie-Line: 849-6871
10F., Bldg. E. 19-13 Sanchong Rd., NanKang Dist., Taipei 115, Taiwan

Ted ---2008/11/08 上午 08:14:18---Hello all, I am working on making a performance improvement on eRCP for the GUI. I am developing for a Windows Mobile 6 Profes

Ted <tedskj@xxxxxxxxx>
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2008/11/08 上午 08:14

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Subject	[dsdp-ercp-dev] Improving Performance of eSWT GUI

Hello all,

I am working on making a performance improvement on eRCP for the GUI. I am developing for a Windows Mobile 6 Professional device and need to make ListBox drawing refresh faster when the SIP (On screen keyboard) is popped up and down. I was wondering where you think I could look to improve the performance of the code, if you believe it is possible.

So far, I have looked in org.eclipse.ercp.swt.mobile.Listbox without much success. Are there any suggestions you have? I am somewhat new to Java, so any extra hints would be helpful.

Thanks,

Ted_______________________________________________
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