From 77c8dd7fe6178301d4d31bade80d27bfd6ce6308 Mon Sep 17 00:00:00 2001
From: Infinidoge <infinidoge@inx.moe>
Date: Tue, 14 Jan 2025 00:52:00 -0500
Subject: [PATCH] add invertln and title helpers

---
 printer.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/printer.py b/printer.py
index 10c4274..7032872 100644
--- a/printer.py
+++ b/printer.py
@@ -81,6 +81,10 @@ class ReceiptPrinter(CupsPrinter):
         with self.set(invert=True):
             self.text(text)
 
+    def invertln(self, text):
+        self.invert(text)
+        self.ln()
+
     def bold(self, text):
         with self.set(bold=True):
             self.text(text)
@@ -89,4 +93,15 @@ class ReceiptPrinter(CupsPrinter):
         self.bold(text)
         self.ln()
 
+    def title(self, text, size=6, width=None, height=None):
+        width = width or size
+        height = height or size
+        with self.set(align="center", bold=True, invert=True, smooth=True, custom_size=True, width=width, height=height):
+            self.textln(text)
+            self.ln()
+
+    def subtitle(self, text):
+        with self.set(align="center", double_height=True, double_width=True):
+            p.textln(text)
+
 p = ReceiptPrinter("EPSON-TM-m30", profile="default")