VARKON Version 1.15 1998-03-23
pos - Function
Pointer position in model coordinates
Description
Lets the user click a mouse button or press a key on the keyboard. The position of the cursor in 2D model coordinates relative to the currently active coordinate system is returned.
Syntax
pos(key)
STRING key*1;
Principal parameters
None.
Optional parameters
key - The key or button pressed.
Return value
A VECTOR holding the X- and Y-coordinate.
Comments
Left mousebutton usually returns a space (ASCII 32) and right mousebutton a CR or LF (ASCII 13 or 10). The middle mousebutton returns TAB (ASCII 8).
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