On 08.07.19 12:46, Jan-Marek Glogowski wrote:
Hi Miklos
Am 08.07.19 um 09:22 schrieb Miklos Vajna:
On Mon, Jul 08, 2019 at 01:07:38AM +0200, Jan-Marek Glogowski <glogow@xxxxxxxxxx> wrote:
And Writer clears it when a Shell closes, while Calc (~ScTabView) and Draw
(:~View) clear it when the view is closed. But I'm a bit confused by the terms
Shell and View and then there is even a ViewShell...
A "shell" on its own is not clear. An object shell usually refers to an
SfxObjectShell sublcass, there is one instance for one opened document.
If you go to Window -> New Window, you can have multiple views for the
same document. Then you get multiple SfxViewShell subclasses.
I like the term "usually" in the first sentence ;-)
In the Writer case, the subclasses are called SwDocShell and SwView.
My understanding has been, that a View displays stuff and a Shell manages input
for the View; kind of. Can there be a Shell without a View? Does that even make
sense?
iirc it's possible but i forgot what the corner case was...
And then there is "class SwViewShell : public sw::Ring<SwViewShell>" with no
SfxShell anywhere I can see it.
it's not related to SfxShell but to SfxViewShell... via SwView being a
subclass of SfxViewShell and SwView::m_pWrtShell
but note that there can be instances of SwViewShell too that aren't
subclassed and thus have no SwView, e.g. for the print preview.
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