Arguments: window buttons cursor-position
This function is called when a mouse-right-up 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.
cursor-position is the mouse cursor position in the user coordinates of window that is, a position object indicating the distance of the mouse cursor at the time of the event from the top left corner of the (possibly scrolled) page of the window to which this message was sent.
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.