Hi Bram!
On Sa, 24 Mär 2012, Bram Moolenaar wrote:
>
> Christian Brabandt wrote:
>
> [...]
>
> > > When pressing <F7>, it used to rotate through languages of
> > > the spelling checker and print the current language at the bottom
> > > of the screen. For example, it printed 1 line saying:
> > >
> > > language: en_us
> > >
> > > But after applying patch 7.3.477, pressing <F7> now scrolls the
> > > screen one line upward and prints *2* lines at the bottom of the
> > > screen saying:
> > >
> > > :call MySpellLang()
> > > language: en_us
> > >
> > > I don't think that this change was intended or am I missing something?
> >
> > Yes this was changed by the patch intentionally, otherwise scrolling
> > back didn't work correctly. You can use :echon, if you don't like this.
>
> I already changed the patch to only output the line break once.
> But possibly it can be surpressed more often. Or we can find a way to
> clear the text stored for scrolling back.
How about this patch:
diff --git a/src/eval.c b/src/eval.c
--- a/src/eval.c
+++ b/src/eval.c
@@ -20495,7 +20495,7 @@
{
/* Put the output below the command, makes scrolling back
* at more prompt work. */
- msg_didout = TRUE;
+ sb_msg_eol();
msg_start();
}
}
diff --git a/src/message.c b/src/message.c
--- a/src/message.c
+++ b/src/message.c
@@ -4891,5 +4891,11 @@
* written to the buffer if it were large enough. */
return (int)str_l;
}
+ void
+sb_msg_eol()
+{
+ if (last_msgchunk != NULL)
+ last_msgchunk->sb_eol = TRUE;
+}
That should set sb_eol for the line the user entered, otherwise should
behave as pre 7.3.477. That seems to fix scrolling backwards for me,
while not requiring the user to enter anything after echo finishes for
single lines.
regards,
Christian
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