I would like to handle drop to WebView to not load the dropped object, but to perform some customized action. However, I ran into similar issues as described here:
http://lists.apple.com/archives/webkitsdk-dev/2005/May/msg00046.html Basically, for these two callbacks in WebUIDelegate, - A. – webView:dragDestinationActionMaskForDraggingInfo:<http://developer.apple.com/library/mac/documentation/Cocoa/Reference/WebKit/Protocols/WebUIDelegate_Protocol/Reference/Reference.html#//apple_ref/occ/instm/NSObject/webView:dragDestinationActionMaskForDraggingInfo:> - - B. – webView:willPerformDragDestinationAction:forDraggingInfo:<http://developer.apple.com/library/mac/documentation/Cocoa/Reference/WebKit/Protocols/WebUIDelegate_Protocol/Reference/Reference.html#//apple_ref/occ/instm/NSObject/webView:willPerformDragDestinationAction:forDraggingInfo:> - My question is: How can I return something other than WebDragDestinationActionLoad in A and still have a chance to process the data in method B? Currently, the issues are: - If I return WebDragDestinationActionDHTML, B is never called. - If return WebDragDestinationActionLoad, B is called, but I do not want to load the dropped resource. I want to customize it by extracting data and update the current resource in WebView. - Another option is to do the custom data extraction in A and return WebDragDestinationActionNone. But the callback A is invoked multiple times during a drag/drop operation, I need to only process it once at the last callback. i.e., the correct place to do it is in callback method B. Any solutions? Thanks, -- W. Shao _______________________________________________ Cocoa-dev mailing list ([email protected]) 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
