
22 Command Summary
6.3 Drawing
Set the colour to be used for all future drawing commands that do not implicitly specify colour.
0 for background or any other value for text colour.
Draw a single pixel at the specified coordinate using the current drawing colour.
Horizontal position of pixel to be drawn.
Vertical position of pixel to be drawn.
X1 Y1 X2 Y2
X1 Y1 X2 Y2
X1 Y1 X2 Y2
Draw a line connecting two termini. Lines may be rendered differently when drawn right to left versus left to right.
Horizontal coordinate of first terminus.
Vertical coordinate of first terminus.
Horizontal coordinate of second terminus.
Vertical coordinate of second terminus.
Draw a line from the last point drawn to the coordinate specified using the current drawing colour.
Left coordinate of terminus.
Top coordinate of terminus.
Colour X1 Y1 X2 Y2
Colour X1 Y1 X2 Y2
Colour X1 Y1 X2 Y2
Draw a rectangular frame one pixel wide using the colour specified; current drawing colour is ignored.
0 for background or any other value for text colour.
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