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Graphics:
Legacy Library
1
Basic Commands
2
Position Operations
3
Color Operations
4
Draw, Clear, and Flip Operations
5
World Operations
6
Miscellaneous Operations
7
An Example
8
A More Complicated Example
9
Protecting Graphics Operations
10
Mouse Operations
11
Keyboard Operations
12
Flushing
13
Graphics Library as a Unit
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viewport-
flush-
input
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12
Flushing
(
viewport-flush-input
viewport
)
→
void?
viewport
:
viewport?
Empties all mouse and keyboard events in the input buffer of
viewport
.
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