app/models/extface/driver/base/print.rb in extface-0.5.6 vs app/models/extface/driver/base/print.rb in extface-0.5.7

@@ -11,10 +11,12 @@
     RAW = true  #responds to #push(data) and #pull
     PRINT = true #POS, slip printers
     FISCAL = false #cash registers, fiscal printers
     REPORT = false #only transmit data that must be parsed by handler, CDR, report devices
     
+    CHAR_COLUMNS = 30
+    
     #alias_method :print, :push
     def print(text)
       if device.encoding.present?
         push text.encode(device.encoding)
       else
@@ -53,9 +55,35 @@
       end
     end
     
     def check_status
       return true #just pass
+    end
+    
+    def print_edges_row(text1, text2)
+      print "#{text1} #{text2.rjust(CHAR_COLUMNS - text1.length - 1)}\r\n"
+    end
+    
+    def print_text_price_row(text, price)
+      rtext = ("%.2f" % price.to_f)
+      lsize = CHAR_COLUMNS - rtext.length - 1
+      print "#{text.truncate(lsize).ljust(lsize)} #{rtext}\r\n"
+    end
+    
+    def print_fill_row(pattern)
+      print "\r\n".rjust(CHAR_COLUMNS+2, pattern)
+    end
+    
+    def print_rjust_row(text, padstr=' ')
+      print "#{text.truncate(CHAR_COLUMNS).rjust(CHAR_COLUMNS, padstr)}\r\n"
+    end
+    
+    def print_ljust_row(text, padstr = ' ', margin=0)
+      print "#{text.truncate(CHAR_COLUMNS - margin).ljust(CHAR_COLUMNS - margin)}\r\n"
+    end
+    
+    def print_center_row(text, padstr = ' ')
+      print "#{text.truncate(CHAR_COLUMNS).center(CHAR_COLUMNS, padstr)}\r\n"
     end
     
     def printize(bill, detailed = false, payments = true)
       if detailed
         device.session("Fiscal Doc") do |s|
\ No newline at end of file