115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
|
/****************************************************************************
|
||
|
|
Copyright (c) 2007,Radon Labs GmbH
|
||
|
|
Copyright (c) 2011-2013,WebJet Business Division,CYOU
|
||
|
|
|
||
|
|
http://www.genesis-3d.com.cn
|
||
|
|
|
||
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
of this software and associated documentation files (the "Software"), to deal
|
||
|
|
in the Software without restriction, including without limitation the rights
|
||
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
copies of the Software, and to permit persons to whom the Software is
|
||
|
|
furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
The above copyright notice and this permission notice shall be included in
|
||
|
|
all copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
THE SOFTWARE.
|
||
|
|
****************************************************************************/
|
||
|
|
#ifndef __inputhandler_H__
|
||
|
|
#define __inputhandler_H__
|
||
|
|
|
||
|
|
|
||
|
|
#include "core/refcounted.h"
|
||
|
|
#include "input/inputevent.h"
|
||
|
|
|
||
|
|
namespace Input
|
||
|
|
{
|
||
|
|
class InputServerBase;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
namespace Input
|
||
|
|
{
|
||
|
|
class InputHandler : public Core::RefCounted
|
||
|
|
{
|
||
|
|
__DeclareClass(InputHandler);
|
||
|
|
public:
|
||
|
|
/// constructor
|
||
|
|
InputHandler();
|
||
|
|
/// destructor
|
||
|
|
virtual ~InputHandler();
|
||
|
|
|
||
|
|
/// return true if the input handler is currently attached
|
||
|
|
bool IsAttached() const;
|
||
|
|
/// capture input to this event handler
|
||
|
|
virtual void BeginCapture();
|
||
|
|
/// end input capturing to this event handler
|
||
|
|
virtual void EndCapture();
|
||
|
|
/// return true if this input handler captures input
|
||
|
|
bool IsCapturing() const;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
friend class Input::InputServerBase;
|
||
|
|
|
||
|
|
/// called when the handler is attached to the input server
|
||
|
|
virtual void OnAttach(const GPtr<InputServerBase>& inputServer );
|
||
|
|
/// called when the handler is removed from the input server
|
||
|
|
virtual void OnRemove();
|
||
|
|
/// called on InputServer::BeginFrame()
|
||
|
|
virtual void OnBeginFrame();
|
||
|
|
/// called on InputServer::EndFrame();
|
||
|
|
virtual void OnEndFrame();
|
||
|
|
/// called when input handler obtains capture
|
||
|
|
virtual void OnObtainCapture();
|
||
|
|
/// called when input handler looses capture
|
||
|
|
virtual void OnReleaseCapture();
|
||
|
|
/// called when an input event should be processed
|
||
|
|
virtual bool OnEvent(const InputEvent& inputEvent);
|
||
|
|
/// called when the handler should reset itself
|
||
|
|
virtual void OnReset();
|
||
|
|
|
||
|
|
bool isAttached;
|
||
|
|
bool isCapturing;
|
||
|
|
GPtr<InputServerBase> mInputServer;
|
||
|
|
};
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
inline
|
||
|
|
bool
|
||
|
|
InputHandler::IsAttached() const
|
||
|
|
{
|
||
|
|
return this->isAttached;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
inline
|
||
|
|
bool
|
||
|
|
InputHandler::IsCapturing() const
|
||
|
|
{
|
||
|
|
return this->isCapturing;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Input
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif // __inputhandler_H__
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|