pointer - state of a pointer device such as a mouse — Inferno 1ed

pointer - state of a pointer device such as a mouse

include "draw.m";
draw:= load Draw Draw->PATH;
Pointer: adt
{
  buttons: int;
  xy:    Point;
};


buttons	Each button on the device corresponds to a bit in buttons; zero (0) bits indicate released or non-existent buttons, and one (1) bits indicates pressed buttons. The bits, from least to most significant positions, represent the buttons from left to right.
xy	The pointer's screen coordinates.

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