vbatts/grub
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2009-07-29 Joe Auricchio <jauricchio@gmail.com>

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* term/gfxterm.c (clear_char): New function.
	(grub_virtual_screen_setup): Use clear_char.
	(scroll_up): Likewise.
	(grub_virtual_screen_cls): Likewise.
This commit is contained in:
proski 2009-07-29 22:12:00 +00:00
parent 67bb323a1c
commit 56c5a47f43
2 changed files with 21 additions and 22 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2009-07-29 Joe Auricchio <jauricchio@gmail.com>
* term/gfxterm.c (clear_char): New function.
(grub_virtual_screen_setup): Use clear_char.
(scroll_up): Likewise.
(grub_virtual_screen_cls): Likewise.
2009-07-29 Felix Zielcke <fzielcke@z-51.de>
* util/deviceiter.c (get_acceleraid_disk_name): New static

36
term/gfxterm.c
View file

@ -150,6 +150,16 @@ set_term_color (grub_uint8_t term_color)
grub_video_set_active_render_target (old_target);
}
static void
clear_char (struct grub_colored_char *c)
{
c->code = ' ';
c->fg_color = virtual_screen.fg_color;
c->bg_color = virtual_screen.bg_color;
c->width = 0;
c->index = 0;
}
static void
grub_virtual_screen_free (void)
{
@ -228,14 +238,8 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
/* Clear out text buffer. */
for(i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
{
virtual_screen.text_buffer[i].code = ' ';
virtual_screen.text_buffer[i].fg_color = virtual_screen.fg_color;
virtual_screen.text_buffer[i].bg_color = virtual_screen.bg_color;
virtual_screen.text_buffer[i].width = 0;
virtual_screen.text_buffer[i].index = 0;
}
for (i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
clear_char (&(virtual_screen.text_buffer[i]));
return grub_errno;
}
@ -580,13 +584,7 @@ scroll_up (void)
for (i = virtual_screen.columns * (virtual_screen.rows - 1);
i < virtual_screen.columns * virtual_screen.rows;
i++)
{
virtual_screen.text_buffer[i].code = ' ';
virtual_screen.text_buffer[i].fg_color = virtual_screen.fg_color;
virtual_screen.text_buffer[i].bg_color = virtual_screen.bg_color;
virtual_screen.text_buffer[i].width = 0;
virtual_screen.text_buffer[i].index = 0;
}
clear_char (&(virtual_screen.text_buffer[i]));
/* Scroll physical screen. */
grub_video_set_active_render_target (text_layer);
@ -800,13 +798,7 @@ grub_virtual_screen_cls (void)
grub_uint32_t i;
for (i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
{
virtual_screen.text_buffer[i].code = ' ';
virtual_screen.text_buffer[i].fg_color = virtual_screen.fg_color;
virtual_screen.text_buffer[i].bg_color = virtual_screen.bg_color;
virtual_screen.text_buffer[i].width = 0;
virtual_screen.text_buffer[i].index = 0;
}
clear_char (&(virtual_screen.text_buffer[i]));
virtual_screen.cursor_x = virtual_screen.cursor_y = 0;
}