openscenegraph
TabPlaneDragger
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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 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//osgManipulator - Copyright (C) 2007 Fugro-Jason B.V.
14
15#ifndef OSGMANIPULATOR_TABPLANEDRAGGER
16#define OSGMANIPULATOR_TABPLANEDRAGGER 1
17
18#include <osgManipulator/TranslatePlaneDragger>
19#include <osgManipulator/Scale2DDragger>
20#include <osgManipulator/Scale1DDragger>
21
22namespace osgManipulator {
23
24/**
25 * Tab plane dragger consists of a plane with tabs on it's corners and edges
26 * for scaling. And the plane is used as a 2D translate dragger.
27 */
28class OSGMANIPULATOR_EXPORT TabPlaneDragger : public CompositeDragger
29{
30 public:
31
32 TabPlaneDragger(float handleScaleFactor=20.0f);
33
34 META_OSGMANIPULATOR_Object(osgManipulator,TabPlaneDragger)
35
36 virtual bool handle(const PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us);
37
38 /** Setup default geometry for dragger. */
39 void setupDefaultGeometry(bool twoSidedHandle = true);
40
41 void setPlaneColor(const osg::Vec4& color) { _translateDragger->setColor(color); }
42
43 protected:
44
45 virtual ~TabPlaneDragger();
46
47 osg::ref_ptr< TranslatePlaneDragger > _translateDragger;
48 osg::ref_ptr< Scale2DDragger > _cornerScaleDragger;
49 osg::ref_ptr< Scale1DDragger > _horzEdgeScaleDragger;
50 osg::ref_ptr< Scale1DDragger > _vertEdgeScaleDragger;
51
52 float _handleScaleFactor;
53};
54
55
56}
57
58#endif