From dd67a61831a69059b6bf1e249a2153712e0a613d Mon Sep 17 00:00:00 2001
From: pgen <p.gen.progs@gmail.com>
Date: Thu, 14 Mar 2019 22:52:10 +0100
Subject: Improve the simple_menu example

The .eraseafter and .centered directives are now set to yes by default.
The message (title) is enhanced.
---
 examples/simple_menu/main.mnu       |  2 --
 examples/simple_menu/simple_menu.sh | 11 ++++++-----
 examples/simple_menu/sub1.mnu       |  1 -
 3 files changed, 6 insertions(+), 8 deletions(-)

(limited to 'examples')

diff --git a/examples/simple_menu/main.mnu b/examples/simple_menu/main.mnu
index fe3e363..92c517c 100644
--- a/examples/simple_menu/main.mnu
+++ b/examples/simple_menu/main.mnu
@@ -5,8 +5,6 @@
 #  .title:      The menu tittle
 
 .columns 2
-.centered yes
-.eraseafter yes
 .title Simple menu
 
 ITEM1   First item
diff --git a/examples/simple_menu/simple_menu.sh b/examples/simple_menu/simple_menu.sh
index 2092478..e5b0280 100755
--- a/examples/simple_menu/simple_menu.sh
+++ b/examples/simple_menu/simple_menu.sh
@@ -47,9 +47,9 @@ USER_PROGRAM=$2
 # ======================================================================= #
 function process_menu
 {
-  TITLE="[ENTER: select, q: abort]"$'\n' # Untitled by default
-  CENTERING= # Is the menu centered in the screen ?
-  ERASE=  # Destroy the selection window after use
+  TITLE=$'\n'"[ENTER: select, q: abort]" # Untitled by default
+  CENTERING="-M" # Is the menu centered in the screen ?, defaults to yes
+  ERASE="-d"  # Destroy the selection window after use. Defaults to yes
 
   MENU_FILE=$1
   MENU= # Make sure the working area is empty
@@ -72,11 +72,11 @@ function process_menu
            ;;
 
         .centered) # Is the menu centered?
-           [[ $VALUE == yes ]] && CENTERING="-M"
+           [[ $VALUE == no ]] && CENTERING=""
            ;;
 
         .eraseafter) # Will the space used by the menu be reclaimed?
-           [[ $VALUE == yes ]] && ERASE="-d"
+           [[ $VALUE == no ]] && ERASE=""
            ;;
 
         .title) # The menu title
@@ -145,6 +145,7 @@ function process_menu
                          -N                 \
                          -F -D o:10 i:0 n:2 \
                          -n                 \
+                         -a m:0/6           \
                          -m "$TITLE"        \
                          -t $COL            \
                          -S'/@@@/ /'        \
diff --git a/examples/simple_menu/sub1.mnu b/examples/simple_menu/sub1.mnu
index 5015142..d654a9e 100644
--- a/examples/simple_menu/sub1.mnu
+++ b/examples/simple_menu/sub1.mnu
@@ -1,6 +1,5 @@
 .columns 1
 .title First submenu
-.eraseafter yes
 SUB1ITEM1   First item of the first submenu
 SUB1ITEM2   Second item of the first submenu
 ===
-- 
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