Hi ladies and gentlemen, I'm trying to make an infinite scrollview, but I've gotten stuck in the mud.
What I want to do is split, when the knob(thumb) reaches a point beyond the right edge, is have it split into two, so that you see its right side, peeking in from the left edge. That's the part I've got working. The part I'm having problems with is the document width. To give the illusion of the view being infinite, while still scrolling smoothly, I need to add a duplicate section. When the user scrolls left beyond 0, I need to copy the right side of the document, and a when he/she scrolls being the right side, I need to copy the left side to the rightmost portion of the screen. So (at long last) the problem is: I need the document to be oversize (e.g.: 120% the width of its content with 20% duplicated) but in order for my NSScroller to function the way I want, I need the NSScroller to still see the width as 100%. I thought overriding the x position in "rectForPart" would suffice, but it doesn't. It *looks* correct, sure enough, but when I try to drag the knob, my clicks and drags no longer match up with the visual location of the knob. I'd greatly appreciate any advice you may have. It would be great if there were a method I could override to tell the computer where the actual hit area is, but I figured that would be "rectForPart" and it's apparently not :( Cheers, Charles _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
