Chapters: 1: Introduction 2: Simple example 3: Invocation 4: Finer Control 5: X-Y Plots 6: Contour Plots 7: Image Plots 8: Examples 9: Gri Commands 10: Programming 11: Environment 12: Emacs Mode 13: History 14: Installation 15: Gri Bugs 16: Test Suite 17: Gri in Press 18: Acknowledgments 19: License Indices: Concepts Commands Variables |
9.3.48: `
|
`state save|restore|display' |
The `save
' operation pushes a record of the graphics state (pen and
font characteristics, margins, axis lengths, min/max/inc values on axes,
etc) onto a stack. The `restore
' operation replaces the present
state with whatever is on top of the stack, and then pops the stack.
Use `display
' to see some of the state properties.
The `state
' command is useful for temporary changes of axis
properties, etc.
BUG: only line characteristics (width, color) and font characteristics (font, size, color) are saved so far. In fact, the full list of what should be saved has not yet been finalized by the author.