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- Macintosh Quickdraw Graphics Functions:
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- (show-graphics) SHOW THE GRAPHICS WINDOW
- returnsnil
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- (hide-graphics) HIDE THE GRAPHICS WINDOW
- returnsnil
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- (clear-graphics) CLEAR THE GRAPHICS WINDOW
- returnsnil
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- (showpen) SHOW THE DRAWING PEN
- returnsnil
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- (hidepen) HIDE THE DRAWING PEN
- returnsnil
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- (getpen) GET THE LOCATION OF THE DRAWING PEN
- returnslocation of the pen as a dotted pair
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- (pensize <w> <h>) SET THE PEN SIZE
- <w>the width of the pen (integer)
- <h>the height of the pen (integer)
- returnsnil
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- (penmode <mode>) SET THE DRAWING MODE
- <mode>drawing mode (integer)
- returnsnil
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- (penpat <pat>) SET THE PEN PATTERN
- <pat>pattern (list of integers)
- returnsnil
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- (pennormal) SET THE PEN BACK TO NORMAL
- returnsnil
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- (move <dh> <dv>) MOVE THE PEN (RELATIVE)
- <dh>change in horizontal position (integer)
- <dv>change in vertical position (integer)
- returnsnil
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- (moveto <h> <v>) MOVE THE PEN (ABSOLUTE)
- <h>horizontal position (integer)
- <v>vertical position (integer)
- returnsnil
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- (line <dh> <dv>) DRAW A LINE (RELATIVE)
- <dh>change in horizontal position (integer)
- <dv>change in vertical position (integer)
- returnsnil
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- (lineto <h> <v>) DRAW A LINE (ABSOLUTE)
- <h>horizontal position (integer)
- <v>vertical position (integer)
- returnsnil
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