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* grub-core/gfxmenu/gui_progress_bar.c: Sanity checks added.

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This commit is contained in:
Vladimir Testov 2013-10-17 15:50:25 +04:00
parent 946fd07357
commit 47e0a61f6f
2 changed files with 31 additions and 9 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2013-10-17 Vladimir Testov <vladimir.testov@rosalab.ru>
* grub-core/gfxmenu/gui_progress_bar.c: Sanity checks added.
2013-10-17 Vladimir Testov <vladimir.testov@rosalab.ru>
* grub-core/gfxmenu/gui_progress_bar.c: New option ``highlight_overlay``

36
grub-core/gfxmenu/gui_progress_bar.c
View file

@ -266,22 +266,40 @@ static void
progress_bar_get_minimal_size (void *vself,
unsigned *width, unsigned *height)
{
unsigned text_width = 0, text_height = 0;
unsigned min_width = 0;
unsigned min_height = 0;
grub_gui_progress_bar_t self = vself;
if (self->template)
{
text_width = grub_font_get_string_width (self->font, self->template);
text_width += grub_font_get_string_width (self->font, "XXXXXXXXXX");
text_height = grub_font_get_descent (self->font)
+ grub_font_get_ascent (self->font);
min_width = grub_font_get_string_width (self->font, self->template);
min_width += grub_font_get_string_width (self->font, "XXXXXXXXXX");
min_height = grub_font_get_descent (self->font)
+ grub_font_get_ascent (self->font);
}
if (check_pixmaps (self))
{
grub_gfxmenu_box_t bar = self->bar_box;
grub_gfxmenu_box_t hl = self->highlight_box;
min_width += bar->get_left_pad (bar) + bar->get_right_pad (bar);
min_height += bar->get_top_pad (bar) + bar->get_bottom_pad (bar);
if (!self->highlight_overlay)
{
min_width += hl->get_left_pad (hl) + hl->get_right_pad (hl);
min_height += hl->get_top_pad (hl) + hl->get_bottom_pad (hl);
}
}
else
{
min_height += 2;
min_width += 2;
}
*width = 200;
if (*width < text_width)
*width = text_width;
if (*width < min_width)
*width = min_width;
*height = 28;
if (*height < text_height)
*height = text_height;
if (*height < min_height)
*height = min_height;
}
static void