# File lib/taskjuggler/Painter/Primitives.rb, line 47
      def circle(cx, cy, r, attrs = {})
        attrs[:cx] = cx
        attrs[:cy] = cy
        attrs[:r] = r
        @elements << (c = Circle.new(attrs))
        c
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 34
      def color(*args)
        Color.new(*args)
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 55
      def ellipse(cx, cy, rx, ry, attrs = {})
        attrs[:cx] = cx
        attrs[:cy] = cy
        attrs[:rx] = rx
        attrs[:ry] = ry
        @elements << (e = Ellipse.new(attrs))
        e
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 42
      def group(attrs = {}, &block)
        @elements << (g = Group.new(attrs, &block))
        g
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 64
      def line(x1, y1, x2, y2, attrs = {})
        attrs[:x1] = x1
        attrs[:y1] = y1
        attrs[:x2] = x2
        attrs[:y2] = y2
        @elements << (l = Line.new(attrs))
        l
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 38
      def points(arr)
        Points.new(arr)
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 73
      def polyline(points, attrs = {})
        attrs[:points] = points.is_a?(Array) ? Points.new(points) : points
        @elements << (l = PolyLine.new(attrs))
        l
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 79
      def rect(x, y, width, height, attrs = {})
        attrs[:x] = x
        attrs[:y] = y
        attrs[:width] = width
        attrs[:height] = height
        @elements << (r = Rect.new(attrs))
        r
      end

# File lib/taskjuggler/Painter/Primitives.rb, line 88
      def text(x, y, str, attrs = {})
        attrs[:x] = x
        attrs[:y] = y
        @elements << (t = Text.new(str, attrs))
        t
      end