Defines the block to be executed by LazyBoundingBox#draw. Usually, this will be used via a higher level interface. See the documentation for Document#lazy_bounding_box, Document#header, and Document#footer
# File lib/prawn/layout/page.rb, line 56 def action(&block) @action = block end
Sets Document#bounds to use the LazyBoundingBox for its bounds, runs the block specified by LazyBoundingBox#action, and then restores the original bounds of the document.
# File lib/prawn/layout/page.rb, line 64 def draw @parent.mask(:y) do parent_box = @parent.bounds @parent.bounds = self @parent.y = absolute_top @action.call @parent.bounds = parent_box end end
Generated with the Darkfish Rdoc Generator 2.