// $Id$ -*- C++ -*- // HintGraphNode class // Copyright (C) 1995 Technische Universitaet Braunschweig, Germany. // Written by Andreas Zeller <zeller@gnu.org>. // // 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 3 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, see <http://www.gnu.org/licenses/>. // // DDD is the data display debugger. // For details, see the DDD World-Wide-Web page, // `http://www.gnu.org/software/ddd/', // or send a mail to the DDD developers <ddd@gnu.org>. #ifndef _DDD_HintGraphNode_h #define _DDD_HintGraphNode_h #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(std::ostream&, const GraphGC&) const { // Do nothing } }; #endif // _DDD_HintGraphNode_h // DON'T ADD ANYTHING BEHIND THIS #endif