diff options
| author | hpa <hpa> | 2005-01-04 06:38:40 +0000 |
|---|---|---|
| committer | hpa <hpa> | 2005-01-04 06:38:40 +0000 |
| commit | abaef3f52f62b2f88af304c17a31c10c06d41403 (patch) | |
| tree | c65255cb9f1ec07ff4e5318750909835b083a66e | |
| parent | 46c67e405c33827416643d0cf2f87e9e3fc3f4ab (diff) | |
| download | syslinux-elf-abaef3f52f62b2f88af304c17a31c10c06d41403.tar.gz syslinux-elf-abaef3f52f62b2f88af304c17a31c10c06d41403.tar.xz syslinux-elf-abaef3f52f62b2f88af304c17a31c10c06d41403.zip | |
Work better over a serial console
| -rw-r--r-- | com32/modules/menu.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/com32/modules/menu.c b/com32/modules/menu.c index c5c24a7a..04b0e7b0 100644 --- a/com32/modules/menu.c +++ b/com32/modules/menu.c @@ -57,8 +57,8 @@ const struct menu_attrib default_attrib = { .title = "\033[1;36;44m", .unsel = "\033[0;37;44m", .hotkey = "\033[1;37;44m", - .sel = "\033[0;30;47m", - .hotsel = "\033[1;30;47m", + .sel = "\033[0;7;37;40m", + .hotsel = "\033[1;7;37;40m", .scrollbar = "\033[0;30;44m", .tabmsg = "\033[0;31;40m", .cmdmark = "\033[1;36;40m", @@ -275,8 +275,8 @@ const char *run_menu(void) { int key; int done = 0; - int entry = defentry; - int top = 0; + int entry = defentry, prev_entry = -1; + int top = 0, prev_top = -1; int clear = 1; const char *cmdline = NULL; clock_t key_timeout; @@ -299,11 +299,16 @@ const char *run_menu(void) top = min(entry, max(0,nentries-MENU_ROWS)); /* Start with a clear screen */ - if ( clear ) + if ( clear ) { printf("%s\033[2J", menu_attrib->screen); - clear = 0; + clear = 0; + prev_entry = prev_top = -1; + } - draw_menu(entry, top); + if ( entry != prev_entry || top != prev_top ) { + draw_menu(entry, top); + prev_entry = entry; prev_top = top; + } key = get_key(stdin, key_timeout); switch ( key ) { |