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* grub-core/gfxmenu/gui_progress_bar.c: New option `highlight_overlay`

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* docs/gurb.texi: Likewise.
This commit is contained in:
Vladimir Testov 2013-10-17 15:42:49 +04:00
parent 9c13c57623
commit 946fd07357
3 changed files with 33 additions and 2 deletions
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22
grub-core/gfxmenu/gui_progress_bar.c
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@ -52,6 +52,7 @@ struct grub_gui_progress_bar
char *highlight_pattern;
grub_gfxmenu_box_t bar_box;
grub_gfxmenu_box_t highlight_box;
int highlight_overlay;
};
typedef struct grub_gui_progress_bar *grub_gui_progress_bar_t;
@ -152,17 +153,29 @@ draw_pixmap_bar (grub_gui_progress_bar_t self)
int tracklen = w - bar_h_pad;
int trackheight = h - bar_v_pad;
int barwidth;
int hlheight = trackheight;
int hlx = bar_l_pad;
int hly = bar_t_pad;
bar->set_content_size (bar, tracklen, trackheight);
bar->draw (bar, 0, 0);
if (self->highlight_overlay)
{
tracklen += hl_h_pad;
hlx -= hl_l_pad;
hly -= hl_t_pad;
}
else
hlheight -= hl_v_pad;
barwidth = (tracklen * (self->value - self->start)
/ (self->end - self->start));
if (barwidth >= hl_h_pad)
{
hl->set_content_size (hl, barwidth - hl_h_pad, h - bar_v_pad - hl_v_pad);
hl->draw (hl, bar_l_pad, bar_t_pad);
hl->set_content_size (hl, barwidth - hl_h_pad, hlheight);
hl->draw (hl, hlx, hly);
}
}
@ -339,6 +352,10 @@ progress_bar_set_property (void *vself, const char *name, const char *value)
grub_free (self->highlight_pattern);
self->highlight_pattern = value ? grub_strdup (value) : 0;
}
else if (grub_strcmp (name, "highlight_overlay") == 0)
{
self->highlight_overlay = grub_strcmp (value, "true") == 0;
}
else if (grub_strcmp (name, "theme_dir") == 0)
{
self->need_to_recreate_pixmaps = 1;
@ -399,6 +416,7 @@ grub_gui_progress_bar_new (void)
self->border_color = black;
self->bg_color = gray;
self->fg_color = lightgray;
self->highlight_overlay = 0;
return (grub_gui_component_t) self;
}