Initial work on Frame Edit

app/Classes/Parser.php

@@ -36,5 +36,30 @@ abstract class Parser
 		return $this->output;
 	}
 
+	/**
+	 * Return the character at a specific position
+	 *
+	 * @param int $x
+	 * @param int $y
+	 * @return string
+	 */
+	public function char(int $x,int $y): string
+	{
+		$y += 1;
+
+		return (isset($this->frame_content[$y]) AND isset($this->frame_content[$y][$x]))
+			? $this->frame_content[$y][$x]
+			: ' ';
+	}
+
+	public function attr(int $x,int $y)
+	{
+		$y += 1;
+
+		return (isset($this->frame_data[$y]) AND isset($this->frame_data[$y][$x]))
+			? implode(';',$this->frame_data[$y][$x]).'m'
+			: '-';
+	}
+
 	abstract protected function parse(int $startline,string $content,int $width): string;
 }