From kde-kimageshop  Thu Oct 09 10:45:13 2003
From: Boudewijn Rempt <boud () valdyas ! org>
Date: Thu, 09 Oct 2003 10:45:13 +0000
To: kde-kimageshop
Subject: Re: Finishing a paint action.
X-MARC-Message: https://marc.info/?l=kde-kimageshop&m=106569639005377
MIME-Version: 1
Content-Type: multipart/mixed; boundary="--===============72135998725894312=="


--===============72135998725894312==
Content-Type: multipart/signed;
  protocol="application/pgp-signature";
  micalg=pgp-sha1;
  boundary="Boundary-02=_5wTh/1uLUplZLyx";
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit


--Boundary-02=_5wTh/1uLUplZLyx
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Content-Description: signed data
Content-Disposition: inline

On Thursday 09 October 2003 12:32, Patrick Julien wrote:
> > And the device->anchor()?
>
> Anchor is for actually freezing the coordinates of the device.  I.e.
> freezing a layer on the display.
>

But if I call fillRect and don't do that, I actually don't get to see anyth=
ing
on the display. Is there another way of showing the results of a KisPainter=
=20
action?

> That would be the gist of it, unfortunately it won't work if you're using
> raw pixel copies like you're doing right now tho.

The first tool I made, for testing purposes, used fillRect, which should wo=
rk,=20
shouldn't it? And if I use KisPainter's bitBlt to push the raw pixel copies=
=20
back, then undo/redo should work too, I guess. Only then I have to get the=
=20
image data back into KisPixelData again.

>
> > Does the painter provide all undo/redo information? If so, what's the
> > KnamedCommand subclass for that's present in every tool?
>
> Hmm, I don't actually remember, but the KCommand's returned from KisPaint=
er
> are only for tile modifications.  There are commands for other, different
> types of actions, for example renaming a layer.
>
> Also, the old tools we're doing all their commands and their undo support
> individually.
>

Okay, so I can scratch all that. That code was still present in=20
kis_tool_selecetion_rectangular, so I thought it was necessary.


=2D-=20
Boudewijn Rempt | http://www.valdyas.org/index2.html

--Boundary-02=_5wTh/1uLUplZLyx
Content-Type: application/pgp-signature
Content-Description: signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.2-rc1-SuSE (GNU/Linux)

iD8DBQA/hTw5daCcgCmN5d8RAiTBAKDoGx+7ne2fgGa0XrPmg0mcR+mgKACgiMmB
ZqmIFgW1t0LVARFOqH1xDsQ=
=Z7RM
-----END PGP SIGNATURE-----

--Boundary-02=_5wTh/1uLUplZLyx--


--===============72135998725894312==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
kimageshop mailing list
kimageshop@mail.kde.org
http://mail.kde.org/mailman/listinfo/kimageshop

--===============72135998725894312==--