kconfig/lxdialog: Add definitions for mininimum (re)size values

Commit c8dc68ad0fbd ("kconfig/lxdialog: support resize") added support
for resizing, but forgot to collect all hardcoded values at one single
place.

Also add a definition for the check for a minimum screen/window size
of 80x19.

[ ChangeLog v3:
  * Rename MENU_{HEIGTH,WIDTH}_MIN -> MENUBOX_{HEIGTH,WIDTH}_MIN
  ChangeLog v2:
  * Rename WIN_{HEIGTH,WIDTH}_MIN -> WINDOW_{HEIGTH,WIDTH}_MIN
  * Mention the check for a minimum screen/window size in the changelog
  * Add a comment above the block of new definitions ]

Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
Acked-by: Wang YanQing <udknight@gmail.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c
index 4e6e8090c20b..abb0c392e01b 100644
--- a/scripts/kconfig/lxdialog/yesno.c
+++ b/scripts/kconfig/lxdialog/yesno.c
@@ -45,9 +45,9 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width)
         WINDOW *dialog;
 
 do_resize:
-        if (getmaxy(stdscr) < (height + 4))
+        if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
-        if (getmaxx(stdscr) < (width + 4))
+        if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
 
         /* center dialog box on screen */