From a5a842dd6c3e07443222de7a430b5becdbb1267c Mon Sep 17 00:00:00 2001
From: "Roberto L. Machado" <linux.rlm@gmail.com>
Date: Sun, 5 Jun 2016 09:28:29 -0300
Subject: [PATCH] [UPD] Removendo BUG linha 144 classe Daruma

---
 src/Connectors/Buffer.php |  1 +
 src/Printers/Daruma.php   | 12 ++++--------
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/Connectors/Buffer.php b/src/Connectors/Buffer.php
index b8931c4..cae4147 100755
--- a/src/Connectors/Buffer.php
+++ b/src/Connectors/Buffer.php
@@ -41,6 +41,7 @@ final class Buffer implements ConnectorInterface
        ' [DC2] ' => 18, //DC2 Cancela modo condensado
        ' [DC3] ' => 19, //DC3 Cancela modo enfatizado
        ' [DC4] ' => 20, //DC4 Controle de dispositivo 4 Inicia modo normal
+       ' [NAK] ' => 21, // NAK 
        ' [SYN] ' => 22, //Sincronismo
        ' [CAN] ' => 24, //CAN Cancela linha enviada
        ' [EM] ' => 25, //Avança 4 linhas
diff --git a/src/Printers/Daruma.php b/src/Printers/Daruma.php
index ab3d474..e80e8e3 100644
--- a/src/Printers/Daruma.php
+++ b/src/Printers/Daruma.php
@@ -141,14 +141,10 @@ public function setFont($font = null)
         $font = $this->defaultFont($font);
         $fn = array_keys($this->aFont, $font, true);
         $mode = $fn[0];
-        $b = ($this->boldMode) ? 1 : 0;
-        $d = ($this->doubleHeight) ? 1 : 0;
-        $e = ($this->expandedMode) ? 1 : 0;
-        $u = ($this->underlineMode) ? 1 : 0;
-        $mode += ((2**3) * $b);
-        $mode += ((2**4) * $d);
-        $mode += ((2**5) * $e);
-        $mode += ((2**7) * $u);
+        $mode += (8 * $this->boldMode);
+        $mode += (16 * $this->doubleHeight);
+        $mode += (32 * $this->expandedMode);
+        $mode += (128 * $this->underlineMode);
         $this->buffer->write(self::ESC.'!'.chr($mode));
     }