Canvas rotation preliminary patch
Boudewijn Rempt
boud at valdyas.org
Fri Aug 13 10:30:54 CEST 2010
On Friday 13 August 2010, Dmitry Kazakov wrote:
> Hi, All!
>
> The reviewboard seems to be down right now, so i'm sending the patch here.
> http://dimula73.narod.ru/coordinates_refactor_v6.patch
>
> What is implemented:
> o Mirroring Ctrl+I
> o Rotation Ctrl+[, Ctrl+]
> o Reset canvas Ctrl+'
Sounds good.
> Known bugs:
> 1) I still do not change the scroll area of KoCanvasController, so the
> canvas picture may be cropped when rotated
Did you try updating the document size?
> 2) There is a strange bug:
> 1. Switch to openGL canvas
> 2. Switch back QPainter canvas
> 3. Open configuration dialog, do not change anything, press ok
> 4. Try to zoom: KisPrescaledProjection in NOT updated
I'd run in valgrind to check whether there's uninitialized jump or something like that.
> I don't know what is the reason of this bug yet, but it's really difficult
> to reproduce ;)
It sounds tricky indeed.
--
Boudewijn Rempt | http://www.valdyas.org
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