click-position

Generic Function

Package: common-graphics

Arguments: cursor

Returns (or sets with setf) a position object that determines what point within the mouse cursor image will register as the clicked position when the mouse is clicked. With an arrow cursor, for example, the click-position would be expected to be at the pixel that defines the very tip of the arrow.

A value of a position with coordinates (0,0) indicates the upper left corner of the image. click-position is a property of the cursor class.

Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.

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Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.

Created 2000.10.5.