Pops the last saved graphics state off the graphics state stack and restores the state to those values
# File lib/prawn/document/graphics_state.rb, line 43 43: def restore_graphics_state 44: add_content "Q" 45: end
Pushes the current graphics state on to the graphics state stack so we can restore it when finished with a change we want to isolate (such as modifying the transformation matrix). Used in pairs with restore_graphics_state or passed a block
Example without a block:
save_graphics_state rotate 30 text "rotated text" restore_graphics_state
Example with a block:
save_graphics_state do rotate 30 text "rotated text" end
# File lib/prawn/document/graphics_state.rb, line 33 33: def save_graphics_state 34: add_content "q" 35: if block_given? 36: yield 37: restore_graphics_state 38: end 39: end
Disabled; run with --debug to generate this.
Generated with the Darkfish Rdoc Generator 1.1.6.