[SCM] Hurd branch, master, updated. 45e3044ed47fcaab15579da516df8922b3b48954

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit 45e3044ed47fcaab15579da516df8922b3b48954
Author: Jeremie Koenig <address@hidden>
Date:   Sun Aug 1 13:52:04 2010 +0200

    Add wide character support to the Hurd console
    
    * hurd/console.h (CONS_WCHAR_MASK, CONS_WCHAR_CONTINUED): New macros.
    * console/console.c: Include <locale.h>
    (main): Call setlocale.
    * console/display.c (display_output_one): Call wcwidth() to know the
    width of the character to be displayed. Iterate over this with to insert
    characters with the additional CONS_WCHAR_CONTINUED flag. Update
    screen_shift_right and display_record_filechange calls accordingly.
    * console-client/vga-dynafont.c (WCHAR_BOLD, WCHAR_ITALIC, WCHAR_MASK):
    Change macro values.
    (dynafont_new): Use glyph->bbox.{width,height} instead of
    df->font->bbox.{width,height}.
    (dynafont_change_font): Likewise.
    (dynafont_lookup_internal): Likewise.
    Mask out CONS_WCHAR_CONTINUED before calling bdf_find_glyph, but test it
    for the second position of a double-width glyph.
    (dynafont_activate): Enable 9-bit width only when font width is not
    dividable by 8.

-----------------------------------------------------------------------

Summary of changes:
 console-client/vga-dynafont.c |   54 +++++++++++++++++++++-------------------
 console/console.c             |    3 ++
 console/display.c             |   29 ++++++++++++++++-----
 hurd/console.h                |    8 +++++-
 4 files changed, 60 insertions(+), 34 deletions(-)


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