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Various fixes to make multiterm work

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-25 01:13:21 +01:00
parent 4fc4ee303d
commit fa533ebb5c
5 changed files with 36 additions and 11 deletions
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20
include/grub/term.h
View file

@ -359,6 +359,18 @@ grub_term_setcursor (struct grub_term_output *term, int on)
term->setcursor (on);
}
static inline void
grub_term_cls (struct grub_term_output *term)
{
if (term->cls)
(term->cls) ();
else
{
grub_putcode ('\n', term);
grub_term_refresh (term);
}
}
static inline grub_ssize_t
grub_term_getcharwidth (struct grub_term_output *term, grub_uint32_t c)
{
@ -372,7 +384,13 @@ static inline void
grub_term_getcolor (struct grub_term_output *term,
grub_uint8_t *normal_color, grub_uint8_t *highlight_color)
{
term->getcolor (normal_color, highlight_color);
if (term->getcolor)
term->getcolor (normal_color, highlight_color);
else
{
*normal_color = 0x07;
*highlight_color = 0x07;
}
}
extern void (*EXPORT_VAR (grub_newline_hook)) (void);

2
kern/term.c
View file

@ -132,7 +132,7 @@ grub_cls (void)
if ((term->flags & GRUB_TERM_DUMB) || (grub_env_get ("debug")))
{
grub_putcode ('\n', term);
grub_refresh ();
grub_term_refresh (term);
}
else
(term->cls) ();

2
normal/main.c
View file

@ -409,7 +409,7 @@ grub_normal_init_page (struct grub_term_output *term)
grub_uint32_t *unicode_msg;
grub_uint32_t *last_position;
grub_cls ();
grub_term_cls (term);
grub_sprintf (msg_formatted, msg, PACKAGE_VERSION);

10
normal/menu.c
View file

@ -391,13 +391,15 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
case GRUB_TERM_UP:
case '^':
current_entry--;
if (current_entry > 0)
current_entry--;
menu_set_chosen_entry (current_entry);
break;
case GRUB_TERM_DOWN:
case 'v':
current_entry++;
if (current_entry < menu->size - 1)
current_entry++;
menu_set_chosen_entry (current_entry);
break;
@ -411,9 +413,9 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
case GRUB_TERM_NPAGE:
if (current_entry + GRUB_MENU_PAGE_SIZE < menu->size)
current_entry = 0;
else
current_entry += GRUB_MENU_PAGE_SIZE;
else
current_entry = menu->size - 1;
menu_set_chosen_entry (current_entry);
break;

11
normal/menu_text.c
View file

@ -202,8 +202,8 @@ entry is highlighted.\n");
if (nested)
{
grub_printf ("\n ");
grub_printf_ (N_("ESC to return previous menu."));
grub_puts_terminal ("\n ", term);
grub_puts_terminal (_("ESC to return previous menu."), term);
}
}
}
@ -385,10 +385,11 @@ menu_text_set_chosen_entry (int entry, void *dataptr)
struct menu_viewer_data *data = dataptr;
int oldoffset = data->offset;
int complete_redraw = 0;
data->offset = entry - data->first;
if (data->offset > grub_term_num_entries (data->term) - 1)
{
data->first = data->offset - (grub_term_num_entries (data->term) - 1);
data->first = entry - (grub_term_num_entries (data->term) - 1);
data->offset = grub_term_num_entries (data->term) - 1;
complete_redraw = 1;
}
@ -418,6 +419,8 @@ menu_text_fini (void *dataptr)
struct menu_viewer_data *data = dataptr;
grub_term_setcursor (data->term, 1);
grub_term_cls (data->term);
}
static void
@ -456,6 +459,7 @@ grub_menu_text_register_instances (int entry, grub_menu_t menu, int nested)
grub_errno = GRUB_ERR_NONE;
continue;
}
data->term = term;
instance->data = data;
instance->set_chosen_entry = menu_text_set_chosen_entry;
@ -477,5 +481,6 @@ grub_menu_text_register_instances (int entry, grub_menu_t menu, int nested)
grub_menu_init_page (nested, 0, data->term);
print_entries (menu, data->first, data->offset, data->term);
grub_term_refresh (data->term);
grub_menu_register_viewer (instance);
}
}