class Prawn::SVG::Elements::Viewport
Public Instance Methods
Source
# File lib/prawn/svg/elements/viewport.rb, line 14 def apply add_call 'transformation_matrix', 1, 0, 0, 1, @x, -@y if @x != 0 || @y != 0 if overflow_hidden? add_call 'rectangle', [0, y(0)], @sizing.output_width, @sizing.output_height add_call 'clip' end add_call 'transformation_matrix', @sizing.x_scale, 0, 0, @sizing.y_scale, 0, 0 add_call 'transformation_matrix', 1, 0, 0, 1, -@sizing.x_offset, @sizing.y_offset end
Source
# File lib/prawn/svg/elements/viewport.rb, line 2 def parse parent_dimensions = [state.viewport_sizing.viewport_width, state.viewport_sizing.viewport_height] @sizing = Prawn::SVG::Calculators::DocumentSizing.new(parent_dimensions, attributes) @sizing.calculate @x = x_pixels(attributes['x'] || 0) @y = y_pixels(attributes['y'] || 0) state.viewport_sizing = @sizing end