[Webkit-unassigned] [Bug 77835] [GObject bindings] EventListeners as first-class GObjects: WebKitDOMEventListener

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=77835





--- Comment #62 from Carlos Garcia Campos <cgarcia at igalia.com>  2013-10-21 23:59:22 PST ---
(In reply to comment #60)
> oops, i missed that you found the "Rename to:" annotation, awesome!
> 
> if the goal is still to align with DOM spec, we might want to consider fixing the signature of addEventListener, which is (per the spec):
> 
> addEventListener(type, listener[, useCapture])
> 
> ...vs what we have:
> 
> addEventListener(event_name, handler[, bubble])
> 
> ...which i believe is actually backward; the third arg in JS is normally `false`, indicating WE WANT TO REGISTER WITH THE BUBBLE PHASE.

This is one of the problems of boolean arguments. Changing the logic wouldn't break the API either, but it could break existing apps using the bubble argument, so we can't change this until we break the API.

> i'd have to double check, but i think i had to manually invert this flag when integrating with an existing framework (which expects the former, per the spec). alas, i want *something* to be merged more than anything else, so feel free to completely ignore this in the name of progress!

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