class Zebra::Zpl::Graphic
Constants
- BOX
- CIRCLE
- DIAGONAL
- ELLIPSE
- SYMBOL
Attributes
color[R]
graphic_height[R]
graphic_type[R]
graphic_width[R]
line_thickness[R]
orientation[R]
rounding_degree[R]
symbol_type[R]
Public Instance Methods
color=(value)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 41 def color=(value) raise InvalidColorError unless %w[B W].include?(value&.upcase) @color = value end
graphic_height=(height)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 32 def graphic_height=(height) @graphic_height = height end
graphic_type=(type)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 23 def graphic_type=(type) raise InvalidGraphicType unless %w(E B D C S).include? type @graphic_type = type end
graphic_width=(width)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 28 def graphic_width=(width) @graphic_width = width end
line_thickness=(thickness)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 36 def line_thickness=(thickness) raise InvalidLineThickness unless thickness.nil? || thickness.to_i.to_s == thickness.to_s @line_thickness = thickness end
orientation=(value)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 46 def orientation=(value) raise InvalidOrientationError unless %w[R L].include?(value&.upcase) @orientation = value end
rounding_degree=(value)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 51 def rounding_degree=(value) raise InvalidRoundingDegree unless (0..8).include?(value.to_i) @rounding_degree = value end
symbol_type=(value)
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 56 def symbol_type=(value) raise InvalidSymbolType unless %w[A B C D E].include?(value.upcase) @symbol_type = value end
to_zpl()
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 61 def to_zpl check_attributes graphic = case graphic_type when "B" "B#{graphic_width},#{graphic_height},#{line_thickness},#{color},#{rounding_degree}" when "C" "C#{graphic_width},#{line_thickness},#{color}" when "D" "D#{graphic_width},#{graphic_height},#{line_thickness},#{color},#{orientation}" when "E" "E#{graphic_width},#{graphic_height},#{line_thickness},#{color}" when "S" sym = !symbol_type.nil? ? "^FD#{symbol_type}" : '' "S,#{graphic_height},#{graphic_width}#{sym}" end "^FW#{rotation}^FO#{x},#{y}^G#{graphic}^FS" end
Private Instance Methods
check_attributes()
click to toggle source
Calls superclass method
Zebra::Zpl::Printable#check_attributes
# File lib/zebra/zpl/graphic.rb, line 85 def check_attributes super raise InvalidGraphicType if @graphic_type.nil? end
has_data?()
click to toggle source
# File lib/zebra/zpl/graphic.rb, line 81 def has_data? false end