101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#ifndef OSGPRODUCER_EVENTCALLBACK
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#define OSGPRODUCER_EVENTCALLBACK 1
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#include <OpenThreads/Mutex>
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#include <Producer/RenderSurface> // For definition of KeySymbol
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#include <Producer/KeyboardMouse>
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#include <osgProducer/EventAdapter>
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#include <osg/ref_ptr>
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#include <osg/Timer>
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namespace osgProducer {
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class OSGPRODUCER_EXPORT KeyboardMouseCallback : public Producer::KeyboardMouseCallback
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{
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public:
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KeyboardMouseCallback(Producer::KeyboardMouse* keyboardMouse, bool &done, bool escapeKeySetsDone=true) :
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Producer::KeyboardMouseCallback(),
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_keyboardMouse(keyboardMouse),
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_mx(0.0f),_my(0.0f),_mbutton(0),
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_done(done),
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_escapeKeySetsDone(escapeKeySetsDone)
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{}
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virtual ~KeyboardMouseCallback() {}
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// override KeyboardMouseCallback methods.
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virtual void mouseScroll( Producer::KeyboardMouseCallback::ScrollingMotion sm );
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virtual void mouseMotion( float mx, float my);
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virtual void passiveMouseMotion( float mx, float my);
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virtual void buttonPress( float mx, float my, unsigned int mbutton );
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virtual void doubleButtonPress( float mx, float my, unsigned int mbutton);
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virtual void buttonRelease( float mx, float my, unsigned int mbutton );
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virtual void keyPress( Producer::KeyCharacter key );
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virtual void keyRelease( Producer::KeyCharacter key );
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virtual void specialKeyPress( Producer::KeyCharacter key);
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virtual void specialKeyRelease( Producer::KeyCharacter key);
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void setEscapeSetDone(bool esc) { _escapeKeySetsDone = esc; }
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bool getEscapeSetDone() const { return _escapeKeySetsDone; }
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// local methods and members
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typedef std::vector< osg::ref_ptr<EventAdapter> > EventQueue;
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void getEventQueue(EventQueue& queue);
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bool done() { return _done; }
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float mx() { return _mx; }
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float my() { return _my; }
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unsigned int mbutton() { return _mbutton; }
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void setStartTick(osg::Timer_t tick) { _startTick = tick; }
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double getTime() { return _timer.delta_s(_startTick,_timer.tick()); }
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Producer::KeyboardMouse* getKeyboardMouse() { return _keyboardMouse; }
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const Producer::KeyboardMouse* getKeyboardMouse() const { return _keyboardMouse; }
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EventAdapter* createEventAdapter();
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protected:
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Producer::KeyboardMouse* _keyboardMouse;
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float _mx, _my;
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unsigned int _mbutton;
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bool &_done;
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bool _escapeKeySetsDone;
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osg::Timer_t _startTick;
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osg::Timer _timer;
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OpenThreads::Mutex _eventQueueMutex;
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EventQueue _eventQueue;
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};
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}
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#endif
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