diff --git a/include/osgPresentation/KeyEventHandler b/include/osgPresentation/KeyEventHandler new file mode 100644 index 000000000..dc178af8b --- /dev/null +++ b/include/osgPresentation/KeyEventHandler @@ -0,0 +1,68 @@ +/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield + * + * This software is open source and may be redistributed and/or modified under + * the terms of the GNU General Public License (GPL) version 2.0. + * The full license is in LICENSE.txt file included with this distribution,. + * + * This software 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 + * include LICENSE.txt for more details. +*/ + +#ifndef KEYEVENTHANDLER +#define KEYEVENTHANDLER 1 + +#include +#include + +#include + +#include + +namespace osgPresentation +{ + +class OSGPRESENTATION_EXPORT KeyEventHandler : public osgGA::GUIEventHandler +{ + public: + + KeyEventHandler(int key, osgPresentation::Operation operation, const JumpData& jumpData=JumpData()); + KeyEventHandler(int key, const std::string& str, osgPresentation::Operation operation, const JumpData& jumpData=JumpData()); + KeyEventHandler(int key, const osgPresentation::KeyPosition& keyPos, const JumpData& jumpData=JumpData()); + + void setKey(int key) { _key = key; } + int getKey() const { return _key; } + + void setOperation(osgPresentation::Operation operation) { _operation = operation; } + osgPresentation::Operation getOperation() const { return _operation; } + + void setCommand(const std::string& str) { _command = str; } + const std::string& getCommand() const { return _command; } + + void setKeyPosition(const osgPresentation::KeyPosition& keyPos) { _keyPos = keyPos; } + const osgPresentation::KeyPosition& getKeyPosition() const { return _keyPos; } + + void setJumpData(const JumpData& jumpData) { _jumpData = jumpData; } + const JumpData& getJumpData() const { return _jumpData; } + + virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object* object, osg::NodeVisitor* nv); + + virtual void accept(osgGA::GUIEventHandlerVisitor& v); + + virtual void getUsage(osg::ApplicationUsage& usage) const; + + void doOperation(); + + int _key; + + std::string _command; + osgPresentation::KeyPosition _keyPos; + osgPresentation::Operation _operation; + + JumpData _jumpData; +}; + +} + +#endif diff --git a/src/osgPresentation/KeyEventHandler.cpp b/src/osgPresentation/KeyEventHandler.cpp new file mode 100644 index 000000000..b8a69f11f --- /dev/null +++ b/src/osgPresentation/KeyEventHandler.cpp @@ -0,0 +1,169 @@ +/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield + * + * This software is open source and may be redistributed and/or modified under + * the terms of the GNU General Public License (GPL) version 2.0. + * The full license is in LICENSE.txt file included with this distribution,. + * + * This software 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 + * include LICENSE.txt for more details. +*/ + +#include +#include + +#include +#include +#include + +#include + +using namespace osgPresentation; + +KeyEventHandler::KeyEventHandler(int key, osgPresentation::Operation operation, const JumpData& jumpData): + _key(key), + _operation(operation), + _jumpData(jumpData) +{ +} + +KeyEventHandler::KeyEventHandler(int key, const std::string& str, osgPresentation::Operation operation, const JumpData& jumpData): + _key(key), + _command(str), + _operation(operation), + _jumpData(jumpData) +{ +} + +KeyEventHandler::KeyEventHandler(int key, const osgPresentation::KeyPosition& keyPos, const JumpData& jumpData): + _key(key), + _keyPos(keyPos), + _operation(osgPresentation::EVENT), + _jumpData(jumpData) +{ +} + +bool KeyEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor* nv) +{ + if (ea.getHandled()) return false; + + switch(ea.getEventType()) + { + case(osgGA::GUIEventAdapter::KEYDOWN): + { + if (ea.getKey()==_key) + { + doOperation(); + return true; + } + break; + } + default: + break; + } + return false; +} + + +void KeyEventHandler::accept(osgGA::GUIEventHandlerVisitor& v) +{ + v.visit(*this); +} + +void KeyEventHandler::getUsage(osg::ApplicationUsage& /*usage*/) const +{ +} + +void KeyEventHandler::doOperation() +{ + switch(_operation) + { + case(osgPresentation::RUN): + { + OSG_NOTICE<<"Run "<<_command<dispatchEvent(_keyPos); + break; + } + case(osgPresentation::JUMP): + { + OSG_NOTICE<<"Requires jump "<