WindMin and WindMax (variables) (Crt unit)


  WindMin and WindMax (variables)     (Crt unit)

Stores the screen coordinates of the current window

These variables are set by calls to the Window procedure.

 WindMin defines the upper left corner
 WindMax defines the lower right corner

The X coordinate is stored in the low byte, and the Y coordinate is stored in the high byte.

For example, Lo(WindMin) produces the X coordinate of the left edge, and Hi(WindMax) produces the Y coordinate of the bottom edge.

The screen's upper left corner corresponds to (X,Y) = (0,0).


For coordinates passed to Window and GotoXY, the upper left corner is at (1,1).

See also

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