openscenegraph
KeyEventHandler
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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2018 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version. The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * OpenSceneGraph Public License for more details.
12*/
13
14#ifndef KEYEVENTHANDLER
15#define KEYEVENTHANDLER 1
16
17#include <osg/StateSet>
18#include <osg/Point>
19
20#include <osgGA/GUIEventHandler>
21
22#include <osgPresentation/SlideEventHandler>
23
24namespace osgPresentation
25{
26
27class OSGPRESENTATION_EXPORT KeyEventHandler : public osgGA::GUIEventHandler
28{
29 public:
30
31 KeyEventHandler(int key, osgPresentation::Operation operation, const JumpData& jumpData=JumpData());
32 KeyEventHandler(int key, const std::string& str, osgPresentation::Operation operation, const JumpData& jumpData=JumpData());
33 KeyEventHandler(int key, const osgPresentation::KeyPosition& keyPos, const JumpData& jumpData=JumpData());
34
35 void setKey(int key) { _key = key; }
36 int getKey() const { return _key; }
37
38 void setOperation(osgPresentation::Operation operation) { _operation = operation; }
39 osgPresentation::Operation getOperation() const { return _operation; }
40
41 void setCommand(const std::string& str) { _command = str; }
42 const std::string& getCommand() const { return _command; }
43
44 void setKeyPosition(const osgPresentation::KeyPosition& keyPos) { _keyPos = keyPos; }
45 const osgPresentation::KeyPosition& getKeyPosition() const { return _keyPos; }
46
47 void setJumpData(const JumpData& jumpData) { _jumpData = jumpData; }
48 const JumpData& getJumpData() const { return _jumpData; }
49
50 virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object* object, osg::NodeVisitor* nv);
51
52 virtual void getUsage(osg::ApplicationUsage& usage) const;
53
54 void doOperation();
55
56 int _key;
57
58 std::string _command;
59 osgPresentation::KeyPosition _keyPos;
60 osgPresentation::Operation _operation;
61
62 JumpData _jumpData;
63};
64
65}
66
67#endif