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- // $Id: HintGraphN.h,v 1.13 1998/08/27 19:46:40 zeller Exp $ -*- C++ -*-
- // HintGraphNode class
-
- // 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_HintGraphNode_h
- #define _DDD_HintGraphNode_h
-
- #ifdef __GNUG__
- #pragma interface
- #endif
-
- #include "RegionGN.h"
-
- class HintGraphNode: public RegionGraphNode {
- public:
- DECLARE_TYPE_INFO
-
- protected:
- virtual void forceDraw(Widget w,
- const BoxRegion& exposed,
- const GraphGC& gc) const;
-
- // Copy Constructor
- HintGraphNode(const HintGraphNode &node):
- RegionGraphNode(node)
- {}
-
- public:
- // Constructor
- HintGraphNode(const BoxPoint& initialPos = BoxPoint()):
- RegionGraphNode(initialPos, BoxSize(0,0))
- {}
-
- // Destructor
- virtual ~HintGraphNode() {}
-
- GraphNode *dup() const
- {
- return new HintGraphNode(*this);
- }
-
- virtual bool isHint() const { return true; }
-
- virtual const BoxRegion& region(const GraphGC& gc) const
- {
- if (gc.drawHints)
- return sensitiveRegion(gc);
- else
- return RegionGraphNode::region(gc);
- }
-
- virtual const BoxRegion& sensitiveRegion(const GraphGC& gc) const
- {
- static BoxRegion r;
-
- // return a size-pixel area around the current position
- r = BoxRegion(pos() - gc.hintSize / 2, gc.hintSize);
- return r;
- }
-
- // Print
- virtual void _print(ostream&, const GraphGC&) const
- {
- // Do nothing
- }
- };
-
- #endif // _DDD_HintGraphNode_h
- // DON'T ADD ANYTHING BEHIND THIS #endif
-