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"Kirill M. Katsnelson" <kkm(a)kis.ru> writes:
Some time ago, Oliver Graf wrote...
|+
| Ah, we're on our own...
| Do you know Xdnd (the protocol used by KDE)? It only uses MIME data in
| drags. If you drag some files, the mime type url/* is used, where * is some
| action verb (i.e. move or copy).
I think I got your point: you are asking about a protocol, right?
Nope. This was just to explain the different ways to do the same thing...
[some dnd protocol description]
This was Xdnd I think. Or am I wrong?
The low-level protocols have a low priotity on my todo (well, thats why they
are called low-level ;-).
First think I do is the abstraction of the drop, after this the abstraction of
the drag follows, then I will look after other protocols.
My test bed is the OffiX protocol (which is easy but also simple -- and I have
control over it -- and it's is already in XEmacs), and it seems that the
mswindows code will follow in my footsteps (as the maintainer told me for file
drops only).
After this I will see what will follow (Xdnd, Xde, CDE, Motif, etc.).
Regards,
Oliver.
Oliver Graf wrote:
"Kirill M. Katsnelson" <kkm(a)kis.ru> writes:
> [some dnd protocol description]
This was Xdnd I think. Or am I wrong?
Kirill was describing win32 OLE drag and drop.
[snip]
and it seems that the
mswindows code will follow in my footsteps (as the maintainer told me for file
drops only).
The only documentation on win32 OLE (ie not filemanager) drag and drop
that I can find is written in terms of the MFC C++ classes and their
member functions. I can't find sufficient documentation on the
underlying protocol to implement this in C - I really don't think that
we want to introduce C++ code into XEmacs. I suppose that I could delve
around in the MFC source to find out what's going on, but I don't view
OLE drag and drop as a high priority so I wasn't planning on doing this
for 21.0. If anyone else wants to go ahead and implement OLE drag and
drop on mswindows, that's fine by me.
Jonathan.
--
Jonathan Harris | jhar(a)tardis.ed.ac.uk
London, England | Jonathan-Harris(a)psion.com
Kirill M. Katsnelson
Wednesday, 6 May
Wed, 6 May
12:54 a.m.
New subject: DND for XEmacs 21
Some time ago, Jonathan Harris wrote...
|+
| The only documentation on win32 OLE (ie not filemanager) drag and drop
| that I can find is written in terms of the MFC C++ classes and their
| member functions. I can't find sufficient documentation on the
| underlying protocol to implement this in C - I really don't think that
| we want to introduce C++ code into XEmacs. I suppose that I could delve
| around in the MFC source to find out what's going on, but I don't view
| OLE drag and drop as a high priority so I wasn't planning on doing this
| for 21.0. If anyone else wants to go ahead and implement OLE drag and
| drop on mswindows, that's fine by me.
|-
Of course this is of low priority. I made that short desctiption just for
Oliver to check if this fits into his DND abstraction.
OLE is easily done in C too.
Kirill
Kirill M. Katsnelson
Wednesday, 6 May
Wed, 6 May
12:52 a.m.
New subject: DND for XEmacs 21
Some time ago, Oliver Graf wrote...
|+
| "Kirill M. Katsnelson" <kkm(a)kis.ru> writes:
|
| > [some dnd protocol description]
|
| This was Xdnd I think. Or am I wrong?
|-
I do not know :) I described Windows DND...
Kirill
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