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bug#3005: marked as done (23.0.92; w32term.c: width of hbar cursor on a


From: Emacs bug Tracking System
Subject: bug#3005: marked as done (23.0.92; w32term.c: width of hbar cursor on a wide character)
Date: Sun, 19 Apr 2009 15:20:02 +0000

Your message dated Sun, 19 Apr 2009 23:11:52 +0800
with message-id <address@hidden>
and subject line Re: bug#3005: 23.0.92; w32term.c: width of hbar cursor on a 
wide character
has caused the Emacs bug report #3005,
regarding 23.0.92; w32term.c: width of hbar cursor on a wide character
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
3005: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=3005
Emacs Bug Tracking System
Contact address@hidden with problems
--- Begin Message --- Subject: 23.0.92; w32term.c: width of hbar cursor on a wide character Date: Thu, 16 Apr 2009 09:02:40 +0900
Hello,

The width of HBAR cursor on a wide character is narrower than the
character width.
On Emacs 22.3, HBAR cursor width and the underlying character width
were the same. It is a desirable view, I think.

I'm so sorry I'm poor in English. I worry about whether you
understand my English.
Please see attached image, "23_0_92.png" and "22_3.png".

If it is not intentional change, what about the patch below?

thanks,
--yu


$ cvs diff -pu src/w32term.c
Index: src/w32term.c
===================================================================
RCS file: /sources/emacs/emacs/src/w32term.c,v
retrieving revision 1.323
diff -p -u -r1.323 w32term.c
--- src/w32term.c       22 Mar 2009 02:39:30 -0000      1.323
+++ src/w32term.c       15 Apr 2009 22:10:02 -0000
@@ -5025,7 +5025,7 @@ x_draw_bar_cursor (w, row, width, kind)
          w32_fill_area (f, hdc, cursor_color, x,
                         WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y +
                                                  row->height - width),
-                        min (FRAME_COLUMN_WIDTH (f), 
cursor_glyph->pixel_width),
+                        cursor_glyph->pixel_width,
                         width);
        }



In GNU Emacs 23.0.92.1 (i386-mingw-nt5.1.2600)
 of 2009-04-16 on ASPIRIN
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.4) --cflags 
-I/cygdrive/c/Users/yu-ji/src/GnuWin32/DLL'

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: C
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: JPN
  value of $XMODIFIERS: nil
  locale-coding-system: cp932
  default-enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  tooltip-mode: t
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x r e p - e - b <tab> <return>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

PNG image

PNG image

(emacs-version)
=> "GNU Emacs 23.0.92.1 (i386-mingw-nt5.1.2600)
 of 2009-04-15 on ASPIRIN"

(setq cursor-type '(hbar . 5))
=> (hbar . 5)

あいうえお あいうえお Japanese Hirakana
TAB     TAB
" " japanese-jisx0208 Japanese IDEOGRAPHIC SPACE #x3000

--- End Message ---
--- Begin Message --- Subject: Re: bug#3005: 23.0.92; w32term.c: width of hbar cursor on a wide character Date: Sun, 19 Apr 2009 23:11:52 +0800 User-agent: Thunderbird 2.0.0.21 (Windows/20090302)
Yu-ji Hosokawa wrote:
The width of HBAR cursor on a wide character is narrower than the
character width.
On Emacs 22.3, HBAR cursor width and the underlying character width
were the same. It is a desirable view, I think.
See bug #1258.

Thank you for the info.
Again patch. How about the following?
It works fine for me. but I noticed that even if it patched, still
not relieve composed form character width.

I've installed a fix that uses the same method to compute the width of an hbar cursor as is used for block cursors.



--- End Message ---

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