From 59debe7f04d855fddb45458c0dcfa80dde89f223 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Tue, 10 Dec 2019 03:08:09 +0000
Subject: [PATCH] console : add getTermHeight getTermWidth methods

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@5829 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 console.php | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

diff --git a/console.php b/console.php
index fd1a3bc..930c595 100644
--- a/console.php
+++ b/console.php
@@ -69,6 +69,10 @@ class console
     */
   private $termWidth;
 
+  /** Set the height of the terminal in chars
+    */
+  private $termHeight;
+
   /** Store the last cursor position in the last readline
     */
   private $cursorPos = 1;
@@ -98,6 +102,8 @@ class console
   public function updateTerminalSize ()
   // {{{
   {
+    $this->termWidth = 80;
+    $this->termHeight = 25;
     $termSize = exec ("stty size", $null, $rc);
     if ($rc === 0)
     {
@@ -106,9 +112,11 @@ class console
         $this->termWidth = 80;
       else
         $this->termWidth = intval ($termWidth);
+      if (is_null ($termHeight) || is_bool ($termHeight))
+        $this->termHeight = 25;
+      else
+        $this->termHeight = intval ($termHeight);
     }
-    else
-      $this->termWidth = 80;
   }
   // }}}
 
@@ -734,6 +742,24 @@ class console
   }
   // }}}
 
+  /** Get the terminal Height
+    */
+  public  function getTermHeight ()
+  // {{{
+  {
+    return $this->termHeight;
+  }
+  // }}}
+
+  /** Get the terminal Width
+    */
+  public  function getTermWidth ()
+  // {{{
+  {
+    return $this->termWidth;
+  }
+  // }}}
+
   /** Call a specific function when a completion key is pressed
     * The function must get the partial text as first parameter, and must return
     * an array with the possibilities