genesis-3d_engine/Engine/app/guifeature/androidguiinputhandler.cc

/****************************************************************************
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
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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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
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#if __ANDROID__
#include "input/input_stdneb.h"
#include "androidguiinputhandler.h"
#include "input/inputserver.h"
#include "myguiplatforms/include/MyGUI_GenesisInput.h"
#include "gui.h"
#include "myguiplatforms/include/MyGUI_GenesisInput.h"
namespace Input
{
	__ImplementClass(Input::AndroidGuiInputHandler, 'AGIH', Input::InputTouchScreen);

	using namespace Input;
	//------------------------------------------------------------------------
	AndroidGuiInputHandler::AndroidGuiInputHandler()
	{

	}
	//------------------------------------------------------------------------
	AndroidGuiInputHandler::~AndroidGuiInputHandler()
	{

	}
	//------------------------------------------------------------------------
	bool AndroidGuiInputHandler::OnEvent( const Input::InputEvent& inputEvent )
	{

		MyGUI::GenesisInputManager* gui_input = MyGUI::GenesisInputManager::getInstancePtr();
		if (!gui_input)
		{
			return false;
		}


		bool ret = false;
		static int mouse_z = 0;
		switch (inputEvent.GetType())
		{
			// reset input handler if another one begins to capture
		case InputEvent::TouchMotionDown:
			{
				IndexT idxTouch(0);
				// force to produce a move event

				const SizeT count = inputEvent.GetPointersCount();

				for (IndexT i = 0; i < count; ++i)
				{
					const IndexT id = inputEvent.GetPointerId(i);
					
					const Math::float2& pos_n = inputEvent.GetNormTouchPos(id);
					m_FingerStates[id].down    = true;
					
					if ( i < 1 && !(pos_n.x() < 0.0f || pos_n.x() > 1.0f || pos_n.y() < 0.0f || pos_n.y() > 1.0f))
					{
						gui_input->injectMouseMove(pos_n.x(), pos_n.y(), mouse_z);
					}

					ret |= gui_input->injectMousePress(pos_n.x(), pos_n.y(), MyGUI::MouseButton::Left);
				}


				
				
				
			}
			break;
		case InputEvent::TouchMotionUp:
			{
				const SizeT count = inputEvent.GetPointersCount();

				for (IndexT i = 0; i < count; ++i)
				{
					const IndexT id = inputEvent.GetPointerId(i);
					m_FingerStates[id].up = true;
					const Math::float2& pos_n = inputEvent.GetNormTouchPos(id);

					ret |= gui_input->injectMouseRelease(pos_n.x(), pos_n.y(), MyGUI::MouseButton::Left);
				}
			}
			break;
		case InputEvent::TouchMotionMove:
			{
				const SizeT count = inputEvent.GetPointersCount();

				for (IndexT i = 0; i < count && i < 1; ++i)
				{
					const IndexT id = inputEvent.GetPointerId(i);
					m_FingerStates[id].pressed = true;
					const Math::float2& pos_n = inputEvent.GetNormTouchPos(id);
					if ( !(pos_n.x() < 0.0f || pos_n.x() > 1.0f || pos_n.y() < 0.0f || pos_n.y() > 1.0f))
					{
						ret |= gui_input->injectMouseMove(pos_n.x(), pos_n.y(), mouse_z);
					}

				}
			}
			break;
		case InputEvent::KeyUp:
			{
				ret |= gui_input->injectKeyRelease(App::GUIServer::KeyCodeWJtoMyGUI(inputEvent.GetKey()));
			}
			break;
		case InputEvent::KeyDown:
			{
				ret |= gui_input->injectKeyPress(App::GUIServer::KeyCodeWJtoMyGUI(inputEvent.GetKey()), inputEvent.GetChar());
			}
			break;
		case InputEvent::Character:
			{
				ret |= gui_input->injectKeyPress(MyGUI::KeyCode::None, (MyGUI::Char)inputEvent.GetChar());
			}
			break;
		default:
			break;
		}
		

		return !ret;
	}

}
#endif