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wims  3.65+svn20090927
PostfixedUnaryOperatorLayout.java
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00001 /*
00002 $Id: PostfixedUnaryOperatorLayout.java,v 1.3 2003/02/18 11:48:47 sander Exp $
00003 */
00004 
00005 
00006 /*
00007 Copyright (C) 2001-2002 Mainline Project (I3S - ESSI - CNRS -UNSA)
00008 
00009 This library is free software; you can redistribute it and/or
00010 modify it under the terms of the GNU Lesser General Public
00011 License as published by the Free Software Foundation; either
00012 version 2.1 of the License, or (at your option) any later version.
00013 
00014 This library is distributed in the hope that it will be useful,
00015 but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017 Lesser General Public License for more details.
00018 
00019 You should have received a copy of the GNU Lesser General Public
00020 License along with this library; if not, write to the Free Software
00021 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 
00023 For further information on the GNU Lesser General Public License,
00024 see: http://www.gnu.org/copyleft/lesser.html
00025 For further information on this library, contact: mainline@essi.fr
00026 */
00027 
00028 
00029 package fr.ove.openmath.jome.ctrlview.bidim;
00030 
00031 import java.awt.*;
00032 import fr.ove.openmath.jome.ctrlview.bidim.*;
00033 
00040 public abstract class PostfixedUnaryOperatorLayout extends UnaryOperatorLayout {
00046     public Dimension computeAttributes() {
00047         Display dOperator = (Display) displayToLay.getComponent(0);
00048         Display dOperand = (Display) displayToLay.getComponent(1);
00049         
00050         // Initialisation des shift* pour ne pas introduire de faux paramètres.
00051         dOperator.setAttributes(dOperator.getAscent(), dOperator.getDescent(), 0, 0);
00052         dOperand.setAttributes(dOperand.getAscent(), dOperand.getDescent(), 0, 0);
00053         
00054         // Calcul des attributs de manière classique...
00055         Dimension dim = super.computeAttributes();
00056         
00057         // ...sauf que l'opérateur, il faut le faire passer derrière
00058         dOperator.setShiftX(dim.width - dOperator.getWidth());
00059         dOperand.setShiftX(-dOperator.getShiftX() - dOperator.getWidth());
00060         
00061         return dim;
00062     }
00063 }