osgUI/Callbacks
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/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2014 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* This library 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
* OpenSceneGraph Public License for more details.
*/
#ifndef OSGUI_CALLBACKS
#define OSGUI_CALLBACKS
#include <osg/Callback>
#include <osgGA/EventVisitor>
#include <osgUI/Export>
#include <osgUI/Widget>
namespace osgUI
{
class OSGUI_EXPORT CloseCallback : public osg::CallbackObject
{
public:
CloseCallback(const std::string& callbackName=std::string("close"), osgUI::Widget* closeWidget=0);
CloseCallback(const CloseCallback& hc, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Object(osgUI, CloseCallback);
void setCloseWidget(osgUI::Widget* widget) { _closeWidget = widget; }
osgUI::Widget* getCloseWidget() { return _closeWidget.get(); }
const osgUI::Widget* getCloseWidget() const { return _closeWidget.get(); }
virtual bool run(osg::Object* object, osg::Parameters& inputParameters, osg::Parameters& outputParameters) const;
protected:
virtual ~CloseCallback() {}
osg::observer_ptr<osgUI::Widget> _closeWidget;
};
class OSGUI_EXPORT HandleCallback : public osg::CallbackObject
{
public:
HandleCallback();
HandleCallback(const HandleCallback& hc, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Object(osgUI, HandleCallback);
virtual bool run(osg::Object* object, osg::Parameters& inputParameters, osg::Parameters& outputParameters) const;
virtual bool handle(osgGA::EventVisitor* ev, osgGA::Event* event) const;
protected:
virtual ~HandleCallback() {}
};
class OSGUI_EXPORT DragCallback : public HandleCallback
{
public:
DragCallback();
DragCallback(const DragCallback& dc, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Object(osgUI, DragCallback);
void setDragging(bool v) { _dragging = v; }
bool getDragging() const { return _dragging; }
void setPreviousPosition(const osg::Vec3d& position) { _previousPosition = position; }
const osg::Vec3d& getPreviousPosition() const { return _previousPosition; }
virtual bool handle(osgGA::EventVisitor* ev, osgGA::Event* event) const;
protected:
virtual ~DragCallback() {}
bool _dragging;
osg::Vec3d _previousPosition;
};
}
#endif
Callback
EventVisitor
osgGA::EventVisitor
Definition EventVisitor:42
osgGA::Event
Definition Event:27
osgUI::CloseCallback::getCloseWidget
const osgUI::Widget * getCloseWidget() const
Definition osgUI/Callbacks:36
osgUI::CloseCallback::run
virtual bool run(osg::Object *object, osg::Parameters &inputParameters, osg::Parameters &outputParameters) const
osgUI::CloseCallback::_closeWidget
osg::observer_ptr< osgUI::Widget > _closeWidget
Definition osgUI/Callbacks:42
osgUI::CloseCallback::CloseCallback
CloseCallback(const std::string &callbackName=std::string("close"), osgUI::Widget *closeWidget=0)
osgUI::CloseCallback::~CloseCallback
virtual ~CloseCallback()
Definition osgUI/Callbacks:41
osgUI::CloseCallback::CloseCallback
CloseCallback(const CloseCallback &hc, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
osgUI::CloseCallback::getCloseWidget
osgUI::Widget * getCloseWidget()
Definition osgUI/Callbacks:35
osgUI::CloseCallback::META_Object
META_Object(osgUI, CloseCallback)
osgUI::CloseCallback::setCloseWidget
void setCloseWidget(osgUI::Widget *widget)
Definition osgUI/Callbacks:34
osgUI::DragCallback::_previousPosition
osg::Vec3d _previousPosition
Definition osgUI/Callbacks:78
osgUI::DragCallback::getDragging
bool getDragging() const
Definition osgUI/Callbacks:67
osgUI::DragCallback::setDragging
void setDragging(bool v)
Definition osgUI/Callbacks:66
osgUI::DragCallback::~DragCallback
virtual ~DragCallback()
Definition osgUI/Callbacks:75
osgUI::DragCallback::DragCallback
DragCallback(const DragCallback &dc, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
osgUI::DragCallback::setPreviousPosition
void setPreviousPosition(const osg::Vec3d &position)
Definition osgUI/Callbacks:69
osgUI::DragCallback::DragCallback
DragCallback()
osgUI::DragCallback::META_Object
META_Object(osgUI, DragCallback)
osgUI::DragCallback::handle
virtual bool handle(osgGA::EventVisitor *ev, osgGA::Event *event) const
osgUI::DragCallback::getPreviousPosition
const osg::Vec3d & getPreviousPosition() const
Definition osgUI/Callbacks:70
osgUI::DragCallback::_dragging
bool _dragging
Definition osgUI/Callbacks:77
osgUI::HandleCallback::run
virtual bool run(osg::Object *object, osg::Parameters &inputParameters, osg::Parameters &outputParameters) const
osgUI::HandleCallback::~HandleCallback
virtual ~HandleCallback()
Definition osgUI/Callbacks:56
osgUI::HandleCallback::HandleCallback
HandleCallback()
osgUI::HandleCallback::HandleCallback
HandleCallback(const HandleCallback &hc, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
osgUI::HandleCallback::handle
virtual bool handle(osgGA::EventVisitor *ev, osgGA::Event *event) const
osgUI::HandleCallback::META_Object
META_Object(osgUI, HandleCallback)
osgUI::Widget
Definition osgUI/Widget:29
osg::CallbackObject
Definition Callback:134
osg::CopyOp
Definition CopyOp:41
osg::CopyOp::SHALLOW_COPY
@ SHALLOW_COPY
Definition CopyOp:47
osg::Object
Definition Object:61
osg::Vec3d
Definition Vec3d:30
osg::observer_ptr
Definition observer_ptr:39
osgUI
Definition AlignmentSettings:23
osg::Parameters
std::vector< osg::ref_ptr< osg::Object > > Parameters
Definition Callback:130
Export
OSGUI_EXPORT
#define OSGUI_EXPORT
Definition osgUI/Export:40
Widget