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[REBOL] [scrolling] Scroll-wheel problem with area

From: carl:cybercraft at: 3-Aug-2004 17:48

Hi all, I've been writing a routine to add scroll-wheel support to scripts and I've hit a slight snag with stopping an area scrolling out of the top of its box - ie, I can't see any way to do it. :-) With text-lists you have lc and the length of the list's block to control this, but I can't find how to get such values with an area or any other way it could be done. With areas I'm changing their para/scroll/y value to scroll them. The routine I'm working on, which is usable now, can be found here... Any ideas? -- Carl Read