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Support specify menu_tip position and color per theme.

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This commit is contained in:
longpanda 2022-04-01 20:23:56 +08:00
parent 791da48673
commit f2bb3667c4
1 changed files with 42 additions and 25 deletions
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67
GRUB2/MOD_SRC/grub-2.04/grub-core/gfxmenu/theme_loader.c
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@ -163,6 +163,12 @@ theme_set_string (grub_gfxmenu_view_t view,
grub_video_parse_color (value, &view->message_color);
else if (! grub_strcmp ("message-bg-color", name))
grub_video_parse_color (value, &view->message_bg_color);
else if (! grub_strcmp("menu-tip-left", name))
grub_env_set("VTOY_TIP_LEFT", value);
else if (! grub_strcmp("menu-tip-top", name))
grub_env_set("VTOY_TIP_TOP", value);
else if (! grub_strcmp("menu-tip-color", name))
grub_env_set("VTOY_TIP_COLOR", value);
else if (! grub_strcmp ("desktop-image", name))
{
struct grub_video_bitmap *raw_bitmap;
@ -740,6 +746,7 @@ extern int g_menu_update_mode;
grub_err_t
grub_gfxmenu_view_load_theme (grub_gfxmenu_view_t view, const char *theme_path)
{
int flag = 0;
grub_file_t file;
struct parsebuf p;
@ -783,32 +790,7 @@ grub_gfxmenu_view_load_theme (grub_gfxmenu_view_t view, const char *theme_path)
}
}
{
const char *tip = grub_env_get("VTOY_MENU_TIP_ENABLE");
if (tip && tip[0] == '1')
{
char tmpmsg[512];
grub_memset(tmpmsg, 'w', 500);
tmpmsg[500] = 0;
g_menu_update_mode = 1;
p.len += grub_snprintf(p.buf + p.len, 4096,
"\n+ vbox{\n left = %s\n top = %s\n"
"+ label { id=\"VTOY_MENU_TIP_1\" text = \"%s\" color = \"%s\" align = \"%s\"}\n"
"+ label { id=\"VTOY_MENU_TIP_2\" text = \"%s\" color = \"%s\" align = \"%s\"}\n"
"}\n",
grub_env_get("VTOY_TIP_LEFT"),
grub_env_get("VTOY_TIP_TOP"),
tmpmsg,
grub_env_get("VTOY_TIP_COLOR"),
grub_env_get("VTOY_TIP_ALIGN"),
tmpmsg,
grub_env_get("VTOY_TIP_COLOR"),
grub_env_get("VTOY_TIP_ALIGN")
);
}
}
if (view->canvas)
view->canvas->component.ops->destroy (view->canvas);
@ -820,6 +802,7 @@ grub_gfxmenu_view_load_theme (grub_gfxmenu_view_t view, const char *theme_path)
->ops->set_bounds ((grub_gui_component_t) view->canvas,
&view->screen);
parse:
while (has_more (&p))
{
/* Skip comments (lines beginning with #). */
@ -848,6 +831,40 @@ grub_gfxmenu_view_load_theme (grub_gfxmenu_view_t view, const char *theme_path)
goto fail;
}
if (flag == 0)
{
const char *tip = grub_env_get("VTOY_MENU_TIP_ENABLE");
if (tip && tip[0] == '1')
{
char tmpmsg[512];
grub_memset(tmpmsg, 'w', 500);
tmpmsg[500] = 0;
g_menu_update_mode = 1;
p.len += grub_snprintf(p.buf + p.len, 4096,
"\n+ vbox{\n left = %s\n top = %s\n"
"+ label { id=\"VTOY_MENU_TIP_1\" text = \"%s\" color = \"%s\" align = \"%s\"}\n"
"+ label { id=\"VTOY_MENU_TIP_2\" text = \"%s\" color = \"%s\" align = \"%s\"}\n"
"}\n",
grub_env_get("VTOY_TIP_LEFT"),
grub_env_get("VTOY_TIP_TOP"),
tmpmsg,
grub_env_get("VTOY_TIP_COLOR"),
grub_env_get("VTOY_TIP_ALIGN"),
tmpmsg,
grub_env_get("VTOY_TIP_COLOR"),
grub_env_get("VTOY_TIP_ALIGN")
);
flag = 1;
goto parse;
}
}
/* Set the new theme path. */
grub_free (view->theme_path);
view->theme_path = grub_strdup (theme_path);