MacroPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version

button-match

Arguments: button-state button-form

Compares the button-state to the buttons described in button-form. button-form is recursively defined as follows:

simple-button-form | 
(only simple-button-form) |
(not button-form) |
(or button-form*) | 
(and button-form*) | 
NONE | 
nil | 
UP

Where simple-button-form can be any constant with an integer value. Examples of button-forms are:

meta-key 
(only shift-key)
(and (or shift-key meta-key) (not left-mouse-button))

Copyright (c) 1998-2015, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 9.0. This page was not revised from the 8.2 page.
Created 2012.5.30.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version