On Thu, 15 Apr 2004 10:58:57 +0200 (Romance Standard Time) Xavier Nodet <[EMAIL
PROTECTED]> wrote:
XN> I was thinking that when I open a folder with unread messages, or
XN> hit Ctrl-U, I usually like to see what the other messages in the
XN> folder, just after the selected one, look like.
Very true, me too.
XN> So I did hack the wxListView code to make sure that:
XN> - the selected message is visible
XN> - the next messages (up to 4) are also visible
XN> - the previous message is visible
XN>
XN> The patch is attached.
XN>
XN> Do you like this feature?
I didn't have time to test it yet but I'm already sure I like it.
XN> cvs diff -u include\wx\listctrl.h (in directory U:\src\wxWindows\)
XN> Index: include/wx/listctrl.h
XN> ===================================================================
XN> RCS file: /pack/cvsroots/wxwindows/wxWindows/include/wx/listctrl.h,v
XN> retrieving revision 1.55
XN> diff -u -r1.55 listctrl.h
XN> --- include/wx/listctrl.h 2004/01/15 13:48:12 1.55
XN> +++ include/wx/listctrl.h 2004/04/15 08:42:29
XN> @@ -62,6 +62,17 @@
XN> void Focus(long index)
XN> {
XN> SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
XN> + // Start with the selected item, then make sure it scrolls up
XN> + // by (at most) 4 positions
XN> + EnsureVisible(index);
XN> + EnsureVisible(index+1);
XN> + EnsureVisible(index+2);
XN> + EnsureVisible(index+3);
XN> + EnsureVisible(index+4);
XN> + // Show one item above
XN> + EnsureVisible(index-1);
XN> + // In case we have less space than necessary to display 5 items
XN> + // we must not make the selected item disappear !
XN> EnsureVisible(index);
XN> }
But this code should go, of course, in wxFolderView::SelectInitialMessage()
as we don't want to always do it, just when opening the folder, don't we?
Thanks!
VZ
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