Module | Prawn::Document::GraphicsState |
In: |
lib/prawn/document/graphics_state.rb
|
Pops the last saved graphics state off the graphics state stack and restores the state to those values
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