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Added ANSI parsers and rendering ANSI frames

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This commit is contained in:
Deon George
2018-12-14 00:02:42 +11:00
parent e0306908bd
commit 6cc793c47f
14 changed files with 333 additions and 119 deletions
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8
app/Classes/Server/Ansi.php
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@@ -16,8 +16,8 @@ class Ansi extends AbstractServer {
define('HOME', ESC.'[0;0f');
define('LEFT', ESC.'[D'); // Move Cursor
define('RIGHT', ESC.'[C'); // Move Cursor
define('DOWN', chr(10)); // Move Cursor
define('UP', chr(11)); // Move Cursor
define('DOWN', ESC.'[B'); // Move Cursor
define('UP', ESC.'[A'); // Move Cursor
define('CR', chr(13));
define('LF', chr(10));
define('CLS', ESC.'[2J');
@@ -48,6 +48,10 @@ class Ansi extends AbstractServer {
parent::__construct($o);
}
function outputPosition($x,$y) {
return ESC.'['.$y.';'.$x.'f';
}
// Abstract function
public function sendBaseline($client,$text,$reposition=FALSE) {
$client->send(ESC.'[24;0f'.$text.

16
app/Classes/Server/Videotex.php
View File

@@ -48,6 +48,22 @@ class Videotex extends AbstractServer {
parent::__construct($o);
}
public function outputPosition($x,$y) {
// Take the shortest path.
if ($y < 12) {
return HOME.
(($x < 21)
? str_repeat(DOWN,$y).str_repeat(RIGHT,$x)
: str_repeat(DOWN,$y+1).str_repeat(LEFT,40-$x));
} else {
return HOME.str_repeat(UP,24-$y).
(($x < 21)
? str_repeat(RIGHT,$x)
: str_repeat(LEFT,40-$x));
}
}
public function sendBaseline($client,$text,$reposition=FALSE) {
$client->send(HOME.UP.$text.
($this->blp > $this->strlenv($text)