Arguments: window buttons mouse-out-window
This function is called when a mouse-in event happens on window. buttons is an integer representing the state of mouse button(s) and keypad (see below). Bits in the buttons represent the state of modifier keys: 1 indicating that the key is down and 0 that it is up.
Mouse-in-window is the CG window that the mouse was over immediately
before moving to the window or control on which mouse-in is now being
called (or nil if none). For a hotspot, it is
the hotspot in the same parent window from which the mouse moved
immediately, if any.
The following table shows the correspondence of buttons and keys to constants defined in Allegro CL for Windows.
Button/Key Associated Constant
left button left-mouse-button
middle button middle-mouse-button
right button right-mouse-button
shift key shift-key
control key control-key
alt key alt-key
See About events in the IDE in cgide.htm.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.