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bidi works in terminal in grub-emu

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-03-15 21:14:11 +01:00
parent dfed5c6bb4
commit 0a239a8211
23 changed files with 1101 additions and 799 deletions
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19
commands/help.c
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@ -53,23 +53,27 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
grub_utf8_to_ucs4_alloc (command_help, &unicode_command_help,
&unicode_last_position);
FOR_ACTIVE_TERM_OUTPUTS(term)
{
unsigned stringwidth;
grub_uint32_t *unicode_last_screen_position;
unicode_last_screen_position = unicode_command_help;
stringwidth = 0;
while (unicode_last_screen_position < unicode_last_position &&
stringwidth < ((grub_term_width (term) / 2) - 2))
{
struct grub_unicode_glyph glyph;
unicode_last_screen_position
+= grub_unicode_aglomerate_comb (unicode_last_screen_position,
unicode_last_position
- unicode_last_screen_position,
&glyph);
stringwidth
+= grub_term_getcharwidth (term,
*unicode_last_screen_position);
unicode_last_screen_position++;
+= grub_term_getcharwidth (term, &glyph);
}
grub_print_ucs4 (unicode_command_help,
@ -78,6 +82,7 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
grub_print_spaces (term, grub_term_width (term) / 2
- stringwidth);
}
if (cnt % 2)
grub_printf ("\n");
cnt++;