class Magick::RVG::TextBase

Base class for Tspan, Tref and Text.

def add_primitives(gc)

Other tags:
    Private: - 
def add_primitives(gc)
  return if !@text && @tspans.empty?
  gc.push
  x = cx + @dx
  y = cy + @dy
  if @rotation != 0
    gc.translate(x, y)
    gc.rotate(@rotation)
    gc.translate(-x, -y)
  end
  add_style_primitives(gc)
  if @text
    x2, y2 = gc.text(x, y, @text)
    self.cx = x + x2
    self.cy = y + y2
  end
  @tspans.each do |tspan|
    tspan.add_primitives(gc)
  end
  gc.pop
end

def d(x, y = 0)

Add x and y to the current text position. 
def d(x, y = 0)
  @dx, @dy = Magick::RVG.convert_to_float(x, y)
  yield(self) if block_given?
  self
end

def initialize(text) 

def initialize(text)
  super()
  @text = text.to_s if text
  @dx = @dy = 0
  @rotation = 0
  @tspans = Content.new
  yield(self) if block_given?
end

def rotate(degrees)

Rotate the text about the current text position. 
def rotate(degrees)
  @rotation = Magick::RVG.convert_to_float(degrees)[0]
  yield(self) if block_given?
  self
end

def tspan(text, x = nil, y = nil)

position.
If x and y are omitted the text starts at the current text
Create a new text chunk. Each chunk can have its own initial position and styles. 
def tspan(text, x = nil, y = nil)
  tspan = Tspan.new(text, x, y)
  tspan.parent = self
  @tspans << tspan
  tspan
end