Class: Zebra::Zpl::Text

Inherits:
Object
  • Object
show all
Includes:
Printable
Defined in:
lib/zebra/zpl/text.rb

Defined Under Namespace

Classes: InvalidMaxLinesError

Instance Attribute Summary collapse

Attributes included from Printable

#data, #margin, #position, #x, #y

Instance Method Summary collapse

Methods included from Printable

#initialize, #justification, #justification=, #rotation, #rotation=

Instance Attribute Details

#bold ⇒ Object

Returns the value of attribute bold.



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# File 'lib/zebra/zpl/text.rb', line 10

def bold
  @bold
end

#font_size ⇒ Object

Returns the value of attribute font_size.



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# File 'lib/zebra/zpl/text.rb', line 10

def font_size
  @font_size
end

#font_type ⇒ Object

Returns the value of attribute font_type.



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# File 'lib/zebra/zpl/text.rb', line 10

def font_type
  @font_type
end

#hanging_indent ⇒ Object

Returns the value of attribute hanging_indent.



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# File 'lib/zebra/zpl/text.rb', line 10

def hanging_indent
  @hanging_indent
end

#line_spacing ⇒ Object

Returns the value of attribute line_spacing.



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# File 'lib/zebra/zpl/text.rb', line 10

def line_spacing
  @line_spacing
end

#reverse_print ⇒ Object 



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# File 'lib/zebra/zpl/text.rb', line 56

def reverse_print
  @reverse_print || false
end

#width ⇒ Object

Returns the value of attribute width.



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# File 'lib/zebra/zpl/text.rb', line 10

def width
  @width
end

Instance Method Details

#max_lines ⇒ Object 



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# File 'lib/zebra/zpl/text.rb', line 35

def max_lines
  @max_lines || 4
end

#max_lines=(value) ⇒ Object

Raises:



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# File 'lib/zebra/zpl/text.rb', line 30

def max_lines=(value)
  raise InvalidMaxLinesError unless value.to_i >= 1
  @max_lines = value
end

#to_zpl ⇒ Object 



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# File 'lib/zebra/zpl/text.rb', line 60

def to_zpl
  check_attributes
  if !bold.nil?
    "^FW#{rotation}^A#{font_type},#{font_size}^CI28^FO#{x+1},#{y}^FB#{width},#{max_lines},#{line_spacing},#{justification},#{hanging_indent}#{appear_in_reverse}^FD#{data}^FS" +
    "^FW#{rotation}^A#{font_type},#{font_size}^CI28^FO#{x},#{y+1}^FB#{width},#{max_lines},#{line_spacing},#{justification},#{hanging_indent}#{appear_in_reverse}^FD#{data}^FS"
  else
    "^FW#{rotation}^A#{font_type},#{font_size}^CI28^FO#{x},#{y}^FB#{width},#{max_lines},#{line_spacing},#{justification},#{hanging_indent}#{appear_in_reverse}^FD#{data}^FS"
  end
end