--- Begin Message ---
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Subject: |
24.3.50; Small improvement for calendar |
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Date: |
Fri, 2 Aug 2013 16:49:09 +0900 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
--text follows this line--
Hello,
first of all this is NOT a bug report but a feature request. At
the moment function `calendar-generate-month' (defined and used in file
`calendar.el') has this line
(calendar-day-name (mod (+ calendar-week-start-day i) 7) nil t))
which instructs function `calendar-day-name' to use
`calendar-day-name-array' (nil argument) for name of a day. This name
will be further truncated and used for month header.
For Russian this is unfavourable because shorter day names are first two
consonant letters of full name. If to define array
`calendar-day-abbrev-array' then function `calendar-day-name' can use it
if to pass `t' instead of `nil'.
I suggest to change that line to this
(calendar-day-name (mod (+ calendar-week-start-day i) 7) t t))
which will cause to use `calendar-day-abbrev-array'.
AFAIU, this shouldn't break anything. If variable
`calendar-day-abbrev-array' is not set it is constructed from
`calendar-day-name-array' so it simply will contain first three letters
from names in `calendar-day-name-array' (e.g., "Monday" -> "Mon" and in
function `calendar-generate-month' this will give "Mo"). The only
drawback here if someone sets and uses `calendar-day-abbrev-array' for
other purposes but expects usual behavior from `calendar'
(`calendar-generate-month').
If this is a good reason to not change that line then I propose
following small patch
=== modified file 'lisp/calendar/calendar.el'
--- lisp/calendar/calendar.el 2013-02-12 04:46:18 +0000
+++ lisp/calendar/calendar.el 2013-08-02 06:06:25 +0000
@@ -193,6 +193,14 @@
(define-obsolete-variable-alias 'view-diary-entries-initially
'calendar-view-diary-initially-flag "23.1")
+(defcustom calendar-use-day-name-abbrev nil
+ "Non-nil means to use `calendar-day-abbrev-array' instead of
+`calendar-day-name-array' when generate a month. This is required when
+abbreviated name of a day doesn't coincide with first two letters of
+day name."
+ :type 'boolean
+ :group 'calendar)
+
(defcustom calendar-view-diary-initially-flag nil
"Non-nil means display current date's diary entries on entry to calendar.
The diary is displayed in another window when the calendar is first displayed,
@@ -1531,7 +1539,7 @@
(insert
(progn
(setq string
- (calendar-day-name (mod (+ calendar-week-start-day i) 7) nil t))
+ (calendar-day-name (mod (+ calendar-week-start-day i) 7)
calendar-use-day-name-abbrev t))
(if enable-multibyte-characters
(truncate-string-to-width string calendar-day-header-width)
(substring string 0 calendar-day-header-width)))
It introduces a new user option, `nil' by default, which allows to use
`calendar-day-abbrev-array' instead of `calendar-day-name-array' in
`calendar-generate-month' (by function `calendar-day-name').
---
WBR, Vladimir Lomov
In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.8.2)
of 2013-08-02 on smoon4
Bzr revision: 113648 address@hidden
Windowing system distributor `The X.Org Foundation', version 11.0.11402000
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--- End Message ---
--- Begin Message ---
|
Subject: |
Re: bug#15007: 24.3.50; Small improvement for calendar |
|
Date: |
Tue, 06 Aug 2013 19:55:22 -0400 |
|
User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Version: 24.4
Thanks for the suggestion. I ended up adding a new
`calendar-day-header-array'. By default it works as you suggested.
--- End Message ---