Class | Magick::RVG::Text |
In: |
lib/rvg/text.rb
|
Parent: | TextBase |
Define a text string starting at [x, y]. Use the 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
# File lib/rvg/text.rb, line 149 149: def initialize(x=0, y=0, text=nil, &block) 150: @cx, @cy = Magick::RVG.convert_to_float(x, y) 151: super(text, &block) 152: end
Reference a Tspan object. x and y are just like x and y in RVG::TextBase#tspan
# File lib/rvg/text.rb, line 156 156: def tref(obj, x=nil, y=nil) 157: if ! obj.kind_of?(Tspan) 158: raise ArgumentError, "wrong argument type #{obj.class} (expected Tspan)" 159: end 160: obj = obj.deep_copy 161: obj.parent = self 162: tref = Tref.new(obj, x, y, self) 163: @tspans << tref 164: return tref 165: end