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Re: Can we have convertTo/FromBase in view?
From: |
Fred Kiefer |
Subject: |
Re: Can we have convertTo/FromBase in view? |
Date: |
Thu, 23 Dec 2010 14:26:28 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.1.16) Gecko/20101125 SUSE/3.0.11 Thunderbird/3.0.11 |
Yes, there is definitely a lot of room for optimisations here. I don't
think that these extra computations are needed, but I didn't fully
understand your mail, so I may be missing a point here.
If anybody wants to address this issue, could you please also have a
look at _rebuildCoordinates? The use of the global "flip" isn't thread safe.
Am 22.12.2010 20:01, schrieb Banlu Kemiyatorn:
> If we rely fromViews: methods on fromBase: et al, should we eliminate
> the need to query a matrix from target view since they already have
> native matrix to/from window stored?
> Or is it better for rect conversion between 2 views with different
> transforms so the result will enclose the target view's rect (ie. w/o
> converting 3 points)? Or is that not necessary and the result should
> just enclose the target's convertRectToBase: one, ie. I am not sure
> why this is important if they are in different hierarchy.
- Can we have convertTo/FromBase in view?, Banlu Kemiyatorn, 2010/12/21
- Re: Can we have convertTo/FromBase in view?, David Chisnall, 2010/12/21
- Re: Can we have convertTo/FromBase in view?, Fred Kiefer, 2010/12/22
- Re: Can we have convertTo/FromBase in view?, Banlu Kemiyatorn, 2010/12/22
- Re: Can we have convertTo/FromBase in view?,
Fred Kiefer <=
- Re: Can we have convertTo/FromBase in view?, Banlu Kemiyatorn, 2010/12/23
- Re: Can we have convertTo/FromBase in view?, Quentin Mathé, 2010/12/25
- Re: Can we have convertTo/FromBase in view?, Quentin Mathé, 2010/12/25
- Re: Can we have convertTo/FromBase in view?, Banlu Kemiyatorn, 2010/12/25
- Re: Can we have convertTo/FromBase in view?, Banlu Kemiyatorn, 2010/12/25
- Re: Can we have convertTo/FromBase in view?, Quentin Mathé, 2010/12/25