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| author | H. Peter Anvin <hpa@zytor.com> | 2010-02-03 16:05:59 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-03 16:05:59 -0800 |
| commit | cf31931a1afe86c9d3f0871d0ba82d1d788b4774 (patch) | |
| tree | 0af4e246ae9a05da06c055b84cdc63dd9a6e117a | |
| parent | 8276fe64e083725e406d48c596e4a43cb5927daa (diff) | |
| download | syslinux.git-cf31931a1afe86c9d3f0871d0ba82d1d788b4774.tar.gz syslinux.git-cf31931a1afe86c9d3f0871d0ba82d1d788b4774.tar.xz syslinux.git-cf31931a1afe86c9d3f0871d0ba82d1d788b4774.zip | |
menu: add MENU CLEAR option
Add MENU CLEAR to clear the screen on menu exit.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | com32/menu/menu.h | 1 | ||||
| -rw-r--r-- | com32/menu/menumain.c | 3 | ||||
| -rw-r--r-- | com32/menu/readconfig.c | 5 | ||||
| -rw-r--r-- | doc/menu.txt | 8 |
4 files changed, 16 insertions, 1 deletions
diff --git a/com32/menu/menu.h b/com32/menu/menu.h index 52b4e4dc..1e596e1d 100644 --- a/com32/menu/menu.h +++ b/com32/menu/menu.h @@ -180,6 +180,7 @@ extern struct menu *root_menu, *start_menu, *hide_menu, *menu_list; /* These are global parameters regardless of which menu we're displaying */ extern int shiftkey; extern int hiddenmenu; +extern int clearmenu; extern long long totaltimeout; void parse_configs(char **argv); diff --git a/com32/menu/menumain.c b/com32/menu/menumain.c index 9516f72f..0c392646 100644 --- a/com32/menu/menumain.c +++ b/com32/menu/menumain.c @@ -1130,6 +1130,9 @@ int main(int argc, char *argv[]) local_cursor_enable(true); cmdline = run_menu(); + if (clearmenu) + clear_screen(); + local_cursor_enable(false); printf("\033[?25h\033[%d;1H\033[0m", END_ROW); diff --git a/com32/menu/readconfig.c b/com32/menu/readconfig.c index a248721e..d4c8848c 100644 --- a/com32/menu/readconfig.c +++ b/com32/menu/readconfig.c @@ -1,7 +1,7 @@ /* ----------------------------------------------------------------------- * * * Copyright 2004-2009 H. Peter Anvin - All Rights Reserved - * Copyright 2009 Intel Corporation; author: H. Peter Anvin + * Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -34,6 +34,7 @@ struct menu *root_menu, *start_menu, *hide_menu, *menu_list; /* These are global parameters regardless of which menu we're displaying */ int shiftkey = 0; /* Only display menu if shift key pressed */ int hiddenmenu = 0; +int clearmenu = 0; long long totaltimeout = 0; /* Keep track of global default */ @@ -690,6 +691,8 @@ static void parse_config_file(FILE * f) m->menu_background = refdup_word(&p); } else if ((ep = looking_at(p, "hidden"))) { hiddenmenu = 1; + } else if ((ep = looking_at(p, "clear"))) { + clearmenu = 1; } else if ((ep = is_message_name(p, &msgnr))) { refstr_put(m->messages[msgnr]); m->messages[msgnr] = refstrdup(skipspace(ep)); diff --git a/doc/menu.txt b/doc/menu.txt index e1601249..c912c1df 100644 --- a/doc/menu.txt +++ b/doc/menu.txt @@ -48,6 +48,14 @@ MENU HIDDEN All that is displayed is a timeout message. +MENU CLEAR + + Clear the screen when exiting the menu, instead of leaving the + menu displayed. For vesamenu, this means the graphical + background is still displayed without the menu itself for as + long as the screen remains in graphics mode. + + MENU SHIFTKEY Exit the menu system immediately unless either the Shift or Alt |