/* * Motif * * Copyright (c) 1987-2012, The Open Group. All rights reserved. * * These libraries and programs are free software; you can * redistribute them and/or modify them under the terms of the GNU * Lesser General Public License as published by the Free Software * Foundation; either version 2 of the License, or (at your option) * any later version. * * These libraries and programs are distributed in the hope that * they will be useful, but WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR * PURPOSE. See the GNU Lesser General Public License for more * details. * * You should have received a copy of the GNU Lesser General Public * License along with these librararies and programs; if not, write * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth * Floor, Boston, MA 02110-1301 USA */ /* * HISTORY */ #ifdef REV_INFO #ifndef lint static char rcsid[] = "$XConsortium: IsBtnDown.c /main/7 1995/07/14 11:39:20 drk $" #endif #endif /****************************************************************************** @(#)IsBtnDown.c 1.4.1.1 Date: 1/22/91 History: 06/07/90 PSN first draft Calls: Summary: Returns True if mouse button is in pressed state. It does not have to be the most recent event. INPUTS: modifier_keys - modifier key mask button_num - the mouse button in question (Button1, Button2, etc.) OUTPUTS: none RETURNS: True = specified mouse button is down or not False = otherwise ************************************************************************/ #include "xislib.h" int xisIsMouseButtonDown ( modifier_keys , button_num ) unsigned int modifier_keys; int button_num; { return ((xisMouseButtonMask[button_num] | modifier_keys) == xisState.mod_button_state); } /* End xisIsMouseButtonDown() */