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- Subject: Scroll notification
- Sent: 7/29/96 3:41 PM
- Received: 7/29/96 3:52 PM
- From: Henri Lamiraux, lamiraux@apple.com
- Reply-To: ODF Interest, ODF-Interest@CILabs.ORG
- To: OpenDoc Development Framework Discussion List, ODF-Interest@CILabs.
-
- This message was not delivered correctly due to an error. I am reposting
- it to the list.
-
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- Hi ODF Team,
-
- My part has an offscreen bitmap which I keep in synch with the onscreen
- view. Therefore, when the user scrolls, both the onscreen view and my
- offscreen bitmap are notified of the scroll. My problem is that the view
- gets the notification first, before my offscreen. This creates a problem
- because my offscreen doesn't get to draw before the onscreen view.
- Therefore the view draws nothing (it gets it from the offscreen) in the
- newly scrolled into view region.
-
- My question is: How do I get my notification first (the view's interest is
- added automatically when loaded from the resource, while my offscreen is
- done afterward)? Alternatively, what approach would be the cleanest and
- least amount of work to get around this problem? I noticed that the
- notifiers list is ordered, but I have no access to it.
-
- Thanks,
-
- Scott Daniels scottdfl@sprynet.com
- "Life appears the way you choose to see it."
-
-
-
- ........................................................................
- Henri Lamiraux lamiraux@apple.com
- Apple Computer, Inc. OpenDoc(tm) Development Framework
- ........................................................................
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