On 09/20/2016 05:04 PM, Nathan Goldbaum wrote:
# HG changeset patch
# User Nathan Goldbaum
# Date 1474383830 18000
# Tue Sep 20 10:03:50 2016 -0500
# Node ID da914962b6c3f55c3f14cd7b82a4c0204c2d6a0d
# Parent 769aee32fae0f7eb8768ea2e90780af4e9a92761
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.
Pushed, thanks.
I've dropped the first hunk with the new empty line.
diff -r 769aee32fae0 -r da914962b6c3 mercurial/crecord.py
--- a/mercurial/crecord.py Mon Sep 19 09:14:35 2016 -0700
+++ b/mercurial/crecord.py Tue Sep 20 10:03:50 2016 -0500
@@ -715,6 +715,7 @@ class curseschunkselector(object):
self.currentselecteditem = currentitem
+
def updatescroll(self):
"scroll the screen to fully show the currently-selected"
selstart = self.selecteditemstartline
@@ -1338,6 +1339,7 @@ the following are valid keystrokes:
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 +1584,9 @@ are you sure you want to review/edit and
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):
"""
___
Mercurial-devel mailing list
Mercurial-devel@mercurial-scm.org
https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
--
Pierre-Yves David
___
Mercurial-devel mailing list
Mercurial-devel@mercurial-scm.org
https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel