Mercurial > hg-stable
changeset 29961:7d053ba73178
crecord: add an event that scrolls the selected line to the top of the screen
Using ctrl-l for this purpose seems to be a fairly widely used practice,
presumably following emacs. This doesn't scroll the selected line all
the way to the top of the window, instead it leaves a 3 line buffer for
context. Use curses.unctrl() to resolve keypressed to '^L' to avoid
hard-coding hexadecimal key codes.
| author | Nathan Goldbaum <ngoldbau@illinois.edu> |
|---|---|
| date | Tue, 20 Sep 2016 10:03:50 -0500 |
| parents | fa5e4f58dfbc |
| children | 37a36c05dcc3 |
| files | mercurial/crecord.py |
| diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/crecord.py Tue May 03 14:24:00 2016 +0900 +++ b/mercurial/crecord.py Tue Sep 20 10:03:50 2016 -0500 @@ -1338,6 +1338,7 @@ shift-left-arrow [H] : go to parent header / fold selected header f : fold / unfold item, hiding/revealing its children F : fold / unfold parent item and all of its ancestors + ctrl-l : scroll the selected line to the top of the screen m : edit / resume editing the commit message e : edit the currently selected hunk a : toggle amend mode, only with commit -i @@ -1582,6 +1583,9 @@ self.helpwindow() self.stdscr.clear() self.stdscr.refresh() + elif curses.unctrl(keypressed) in ["^L"]: + # scroll the current line to the top of the screen + self.scrolllines(self.selecteditemstartline) def main(self, stdscr): """