AU embedded control never receives kEventControlDraw
AU embedded control never receives kEventControlDraw
- Subject: AU embedded control never receives kEventControlDraw
- From: Vojtěch Meluzín <email@hidden>
- Date: Wed, 30 Dec 2009 16:00:41 +0100
Hi Folks,
I have an interesting problem - I'm implementing an AU port for our VST plugins. Seems finally working, but only if the host uses "compositing". If the host uses "embedding", then my control never receives kEventControlDraw and stays just white.
The control is created using HIObjectRegisterSubclass, HIObjectCreate and InstallEventHandler.
When compositing, HIViewAddSubview is used to add it to the subview, which works.
When embedding, EmbedControl is used and as a result the control does not draw itself. The control receives mouse messages though, but this is probably caused by using InstallEventHandler on the parent window as well.
Does anyone know what would cause this?
Thanks in advance.
Vojtech
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