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FixBox.h
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1998-11-23
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// $Id: FixBox.h,v 1.9 1998/11/23 15:00:20 zeller Exp $
// Fixed size boxes
// Copyright (C) 1995 Technische Universitaet Braunschweig, Germany.
// Written by Andreas Zeller <zeller@ips.cs.tu-bs.de>.
//
// This file is part of DDD.
//
// DDD is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// DDD is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with DDD -- see the file COPYING.
// If not, write to the Free Software Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// DDD is the data display debugger.
// For details, see the DDD World-Wide-Web page,
// `http://www.cs.tu-bs.de/softech/ddd/',
// or send a mail to the DDD developers <ddd@ips.cs.tu-bs.de>.
#ifndef _DDD_FixBox_h
#define _DDD_FixBox_h
#ifdef __GNUG__
#pragma interface
#endif
// A HFixBox or VFixBox sets the extent of its child to zero.
#include "HatBox.h"
// FixBox
class FixBox: public HatBox {
public:
DECLARE_TYPE_INFO
protected:
FixBox(const FixBox& box): HatBox(box)
{}
public:
FixBox(Box *box, char *t = "FixBox"): HatBox(box, t)
{}
// Must be overloaded by subclasses
virtual Box *resize() = 0;
};
// HFixBox
class HFixBox: public FixBox {
public:
DECLARE_TYPE_INFO
protected:
HFixBox(const HFixBox& box): FixBox(box)
{}
void dump(ostream& s) const;
public:
HFixBox(Box *box, char *t = "HFixBox"): FixBox(box, t)
{ theextend().fix(X); }
Box *resize()
{
HatBox::resize();
theextend().fix(X);
return this;
}
Box *dup() const { return new HFixBox(*this); }
};
// VFixBox
class VFixBox: public FixBox {
public:
DECLARE_TYPE_INFO
protected:
VFixBox(const VFixBox& box): FixBox(box)
{}
void dump(ostream& s) const;
public:
VFixBox(Box *box, char *t = "VFixBox"): FixBox(box, t)
{ theextend().fix(Y); }
Box *resize()
{
HatBox::resize();
theextend().fix(Y);
return this;
}
Box *dup() const { return new VFixBox(*this); }
};
#endif