ToolSink.h
Go to the documentation of this file.00001 /* ======================================================================== 00002 * Copyright (c) 2006, 00003 * Institute for Computer Graphics and Vision 00004 * Graz University of Technology 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions are 00009 * met: 00010 * 00011 * Redistributions of source code must retain the above copyright notice, 00012 * this list of conditions and the following disclaimer. 00013 * 00014 * Redistributions in binary form must reproduce the above copyright 00015 * notice, this list of conditions and the following disclaimer in the 00016 * documentation and/or other materials provided with the distribution. 00017 * 00018 * Neither the name of the Graz University of Technology nor the names of 00019 * its contributors may be used to endorse or promote products derived from 00020 * this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 00023 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 00024 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00025 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 00026 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00027 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00028 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00029 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00030 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00031 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00032 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 * ======================================================================== 00034 * PROJECT: OpenTracker 00035 * ======================================================================== */ 00042 /* ======================================================================= */ 00043 00044 #ifndef _TOOLSINK_H 00045 #define _TOOLSINK_H 00046 00047 #include <OpenTracker.h> 00048 00057 class ToolSink : public Node 00058 { 00059 // Members 00060 public: 00062 std::string comment; 00064 Event event; 00066 int changed; 00067 00068 // Methods 00069 protected: 00072 ToolSink( const std::string & comment_ ) : 00073 Node(), 00074 comment( comment_ ), 00075 changed( 0 ) 00076 {} 00077 00078 public: 00079 00080 00084 virtual int isEventGenerator() 00085 { 00086 return 1; 00087 } 00088 00095 virtual void onEventGenerated( Event& event, Node& generator) 00096 { 00097 changed = 1; 00098 updateObservers( event ); 00099 } 00100 00101 friend class ToolIOModule; 00102 }; 00103 00104 #endif 00105 00106 /* 00107 * ------------------------------------------------------------ 00108 * End of ToolSink.h 00109 * ------------------------------------------------------------ 00110 * Automatic Emacs configuration follows. 00111 * Local Variables: 00112 * mode:c++ 00113 * c-basic-offset: 4 00114 * eval: (c-set-offset 'substatement-open 0) 00115 * eval: (c-set-offset 'case-label '+) 00116 * eval: (c-set-offset 'statement 'c-lineup-runin-statements) 00117 * eval: (setq indent-tabs-mode nil) 00118 * End: 00119 * ------------------------------------------------------------ 00120 */