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console : clear line correctely with Ctrl+C

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@4243 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
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Dominique Fournier
2018-06-13 14:26:01 +00:00
parent d708af89c6
commit 46a63f57f9
1 changed files with 11 additions and 3 deletions
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14
console.php
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@@ -12,7 +12,13 @@
* Allow the user to use arrow keys and the shortcuts Ctrl+arrow, Ctrl+L, * Allow the user to use arrow keys and the shortcuts Ctrl+arrow, Ctrl+L,
* Ctrl+U, Ctrl+W * Ctrl+U, Ctrl+W
* To not allow the stop of the program by Ctrl+C, you can add * To not allow the stop of the program by Ctrl+C, you can add
* exec ("stty intr ^J"); * exec ("stty intr ^J");
* To update the window size when the terminal is resized, use after console
* instanciation :
* declare(ticks = 1);
* pcntl_signal (SIGWINCH, function () use ($console) {
* $console->updateTerminalSize ();
* });
*/ */
class console class console
{ {
@@ -135,6 +141,7 @@ private $usleep = 0;
public function echo ($message) public function echo ($message)
// {{{ // {{{
{ {
$this->debug ("'$message'");
echo $message; echo $message;
$this->lineContent .= $message; $this->lineContent .= $message;
} }
@@ -340,7 +347,7 @@ private $usleep = 0;
{ {
$this->clearLine (); $this->clearLine ();
$this->lineContent = ""; $this->lineContent = "";
$this->echo ($prompt."\n"); echo "\r$prompt\n";
return ""; return "";
} }
// }}} // }}}
@@ -617,8 +624,9 @@ private $usleep = 0;
public function clearLine () public function clearLine ()
// {{{ // {{{
{ {
echo "\r".str_repeat (" ", mb_strlen ($this->lineContent))."\r"; echo "\r\033[K";
$this->lineContent = ""; $this->lineContent = "";
$this->cursorPos = 0;
} }
// }}} // }}}