class Magick::RVG::Text

Public Class Methods

new(x=0, y=0, text=nil, &block) click to toggle source

Define a text string starting at [x, y]. Use the Magick::RVG::TextConstructors#text method to create Text objects in a container.

container.text(100, 100, "Simple text").styles(:font=>'Arial')

Text objects can contain Tspan objects.

container.text(100, 100).styles(:font=>'Arial') do |t|
   t.tspan("Red text").styles(:fill=>'red')
   t.tspan("Blue text").styles(:fill=>'blue')
end
Calls superclass method Magick::RVG::Stylable.new
# File lib/rvg/text.rb, line 142
def initialize(x=0, y=0, text=nil, &block)
    @cx, @cy = Magick::RVG.convert_to_float(x, y)
    super(text, &block)
end

Public Instance Methods

tref(obj, x=nil, y=nil) click to toggle source

Reference a Tspan object. x and y are just like x and y in Magick::RVG::TextBase#tspan

# File lib/rvg/text.rb, line 149
def tref(obj, x=nil, y=nil)
    unless obj.is_a?(Tspan)
        fail ArgumentError, "wrong argument type #{obj.class} (expected Tspan)"
    end
    obj = obj.deep_copy
    obj.parent = self
    tref = Tref.new(obj, x, y, self)
    @tspans << tref
    tref
end