Class: SVG::Transform

Inherits:

Object

• Object
• SVG::Transform

show all

Defined in:

lib/svg/transform.rb

Instance Method Summary (collapse)

• - (Object) scale(xscale, yscale = xscale)

  Sets the x- and y-axis scaling factors.

• - (String) to_s

  The transform as an SVG formatted transformation string.

• - (Hash) transform

  The internally tracked transformation properties.

• - (Object) translate(x, y = 0)

  Sets the x- and y-axis translation positions.

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# File 'lib/svg/transform.rb', line 10

def scale(xscale, yscale = xscale)
  transform[:scale] = [xscale, yscale]
end

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# File 'lib/svg/transform.rb', line 25

def to_s
  transform.map do |key, values|
    "%s(%s)" % [key, values.join(", ")]
  end.join " "
end

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# File 'lib/svg/transform.rb', line 32

def transform
  @transform ||= {}
end

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# File 'lib/svg/transform.rb', line 20

def translate(x, y = 0)
  transform[:translate] = [x, y]
end