# HG changeset patch
# User Alexander Kobjolke <alex@jakalx.net>
# Date 1553201069 -3600
# Node ID 66fc05ff0ea3914e70a77910cc17fb768aa21fd6
# Parent  b05a3e28cf2453802dcde46f2469c5ee8e361a3f
crecord: draw on the whole screen

When starting crecord, one can see that it has a small gap on the rightmost
column which doesn't get used. This is in contrast to other interactive curses
frontends such as chistedit.

Disabling the displaying of the cursor allows drawing on the whole availabe
area and thus some hacky code in align() could be removed.

Differential Revision: https://phab.mercurial-scm.org/D6171

diff -r b05a3e28cf24 -r 66fc05ff0ea3 mercurial/crecord.py
--- a/mercurial/crecord.py	Fri Mar 15 11:24:08 2019 -0700
+++ b/mercurial/crecord.py	Thu Mar 21 21:44:29 2019 +0100
@@ -962,8 +962,8 @@
         # turn tabs into spaces
         instr = instr.expandtabs(4)
         strwidth = encoding.colwidth(instr)
-        numspaces = (width - ((strwidth + xstart) % width) - 1)
-        return instr + " " * numspaces + "\n"
+        numspaces = (width - ((strwidth + xstart) % width))
+        return instr + " " * numspaces
 
     def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None,
         pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False):
@@ -1770,6 +1770,12 @@
         # fit on the terminal.
         self.stdscr.clear()
 
+        # don't display the cursor
+        try:
+            curses.curs_set(0)
+        except curses.error:
+            pass
+
         # available colors: black, blue, cyan, green, magenta, white, yellow
         # init_pair(color_id, foreground_color, background_color)
         self.initcolorpair(None, None, name="normal")