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Re: Win32 Wheel Scrolling

To: REALbasic NUG <realbasic-nug at lists dot realsoftware dot com>
Subject: Re: Win32 Wheel Scrolling
From: Lundstrom Design <info at touchcad dot com>
Date: Thu, 12 Aug 2004 16:22:42 +0200
Delivered-to: realbasic-nug at lists dot realsoftware dot com
References: <FFC3231B-EC40-11D8-92F1-000A95CC9A38 at mac dot com> <78771B8D-EC66-11D8-A06D-000A95A624DA at touchcad dot com> <6D49D66E-EC69-11D8-92F1-000A95CC9A38 at mac dot com>
Works in my app though only on Windows for some reason. I would also prefer to other things with it, for example using for zooming, which is fairly common in some graphics apps.

/Claes L


2004-08-12 kl. 16.10 skrev Edward Brawer:

Hehe...

Actually my app was resizing like crap and flickering nonstop, so I scrapped it, and am now single-handedly drawing everything.

I have a class-interface with size-setting methods (amongst others), all interface elements are custom classes, and the window asks the array of custom controls to give it their rendered image and draws them to a buffer that is then drawn onto the window (it also sends them all events like mousemove, drag, up, down, etc etc...).

The result is iTunes-esque drawing performance and quality, on Win32 (Using custom window regions, etc -- resizing is perfect).

The point is, I'm drawing my own listboxes, so I need to implement wheel-scrolling on my own.

On 12-Aug-04, at 9:49 AM, Lundstrom Design wrote:

I think they work automatically if you have a scroll bar.

/ Claes Lundstrom


2004-08-12 kl. 11.21 skrev Edward Brawer:

Hi,

Does anybody know how to work with mouse wheel scrolling in RB in Win32 builds?

Thanks,

- Ed

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