axmol/cocos2dx/platform/bada/CCEGLView_bada.cpp

/****************************************************************************
Copyright (c) 2010 cocos2d-x.org

http://www.cocos2d-x.org

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
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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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.
****************************************************************************/

#include "CCEGLView.h"
#include "CCSet.h"
#include "CCDirector.h"
#include "CCTouch.h"
#include "CCTouchDispatcher.h"
#include "CCAccelerometer_bada.h"
#include "CCIMEDispatcher.h"
#include <FText.h>
#include <string>

using namespace std;
using namespace Osp::Base;
using namespace Osp::Base::Runtime;
using namespace Osp::Base::Collection;
using namespace Osp::Text;
using namespace Osp::System;
using namespace Osp::App;
using namespace Osp::Ui;
using namespace Osp::Ui::Controls;
using namespace Osp::Graphics;

NS_CC_BEGIN;

static CCEGLView * s_pMainWindow;
static HashMapT<int, CCTouch*> s_mapTouches; // key: pointer id; value: CCTouch*
//////////////////////////////////////////////////////////////////////////
// impliment CCEGL
//////////////////////////////////////////////////////////////////////////
class CCEGL
{
public:
	~CCEGL()
	{
		if (EGL_NO_SURFACE != m_eglSurface)
		{
			eglDestroySurface(m_eglDisplay, m_eglSurface);
		}
		if (EGL_NO_CONTEXT != m_eglContext)
		{
			eglDestroyContext(m_eglDisplay, m_eglContext);
		}
		eglMakeCurrent(m_eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
		eglTerminate(m_eglDisplay);
	}

	static CCEGL * create(CCEGLView * pWindow)
	{
		CCEGL * pEGL = new CCEGL;
		bool bSuccess = false;
		do 
		{
			CC_BREAK_IF(! pEGL);

			pEGL->m_eglNativeWindow = pWindow;

			EGLDisplay eglDisplay;
			CC_BREAK_IF(EGL_NO_DISPLAY == (eglDisplay = eglGetDisplay(pEGL->m_eglNativeDisplay)));

			EGLint nMajor, nMinor;
			CC_BREAK_IF(EGL_FALSE == eglInitialize(eglDisplay, &nMajor, &nMinor) || 1 != nMajor);

			EGLint aConfigAttribs[] = {
				EGL_RED_SIZE,	5,
				EGL_GREEN_SIZE,	6,
				EGL_BLUE_SIZE,	5,
				EGL_ALPHA_SIZE,	0,
				EGL_DEPTH_SIZE, 8,
				EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
				EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
				EGL_NONE
			};
			eglBindAPI(EGL_OPENGL_ES_API);
			///

			EGLint iConfigs;
			EGLConfig eglConfig;
			CC_BREAK_IF(EGL_FALSE == eglChooseConfig(eglDisplay, aConfigAttribs, &eglConfig, 1, &iConfigs)
				|| (iConfigs != 1));

			EGLContext eglContext;
			eglContext = eglCreateContext(eglDisplay, eglConfig, NULL, NULL);
			CC_BREAK_IF(EGL_NO_CONTEXT == eglContext);

			EGLSurface eglSurface;
			eglSurface = eglCreateWindowSurface(eglDisplay, eglConfig, pEGL->m_eglNativeWindow, NULL);
			CC_BREAK_IF(EGL_NO_SURFACE == eglSurface);

			CC_BREAK_IF(EGL_FALSE == eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext));

			pEGL->m_eglDisplay = eglDisplay;
			pEGL->m_eglConfig  = eglConfig;
			pEGL->m_eglContext = eglContext;
			pEGL->m_eglSurface = eglSurface;
			bSuccess = true;

		} while (0);

		if (! bSuccess)
		{
			CC_SAFE_DELETE(pEGL);
		}

		return pEGL;
	}

	void resizeSurface()
	{
//  		if (! m_eglNativeWindow || EGL_NO_DISPLAY == m_eglDisplay)
//  		{
//  			return;
//  		}
//  
//  		// release old surface
//  		if (EGL_NO_SURFACE != m_eglSurface)
//  		{
//  			eglDestroySurface(m_eglDisplay, m_eglSurface);
//  			m_eglSurface = EGL_NO_SURFACE;
//  		}
//  
//  		// create new surface and make current
//  		m_eglSurface = eglCreateWindowSurface(m_eglDisplay, m_eglConfig, m_eglNativeWindow, NULL);
//  		eglMakeCurrent(m_eglDisplay, m_eglSurface, m_eglSurface, m_eglContext);
	}

	void swapBuffers()
	{
		if (EGL_NO_DISPLAY != m_eglDisplay)
		{
			eglSwapBuffers(m_eglDisplay, m_eglSurface);
		}
	}
private:
	CCEGL()
		: m_eglNativeWindow(NULL)
		, m_eglNativeDisplay(EGL_DEFAULT_DISPLAY)
		, m_eglDisplay(EGL_NO_DISPLAY)
		, m_eglConfig(0)
		, m_eglSurface(EGL_NO_SURFACE)
		, m_eglContext(EGL_NO_CONTEXT)
	{}

	EGLNativeWindowType     m_eglNativeWindow;
	EGLNativeDisplayType    m_eglNativeDisplay;
	EGLDisplay              m_eglDisplay;
	EGLConfig               m_eglConfig;
	EGLSurface              m_eglSurface;
	EGLContext              m_eglContext;
};

//////////////////////////////////////////////////////////////////////////
// impliment CCEGLView
//////////////////////////////////////////////////////////////////////////
#ifdef CC_BADA_2_0
PFNGLGENERATEMIPMAPOESPROC         CCEGLView::glGenerateMipmapOES = 0;
PFNGLGENFRAMEBUFFERSOESPROC        CCEGLView::glGenFramebuffersOES = 0;
PFNGLBINDFRAMEBUFFEROESPROC		   CCEGLView::glBindFramebufferOES = 0;
PFNGLFRAMEBUFFERTEXTURE2DOESPROC   CCEGLView::glFramebufferTexture2DOES = 0;
PFNGLDELETEFRAMEBUFFERSOESPROC     CCEGLView::glDeleteFramebuffersOES = 0;
PFNGLCHECKFRAMEBUFFERSTATUSOESPROC CCEGLView::glCheckFramebufferStatusOES = 0;
#endif
CCEGLView::CCEGLView()
: m_pKeypad(null)
, m_bNotHVGA(true)
, m_pDelegate(NULL)
, m_fScreenScaleFactor(1.0)
, m_bCaptured(false)
, m_pEGL(NULL)
{
#ifdef CC_BADA_2_0
	glGenerateMipmapOES = (PFNGLGENERATEMIPMAPOESPROC)eglGetProcAddress("glGenerateMipmapOES");
	glGenFramebuffersOES = (PFNGLGENFRAMEBUFFERSOESPROC)eglGetProcAddress("glGenFramebuffersOES");
	glBindFramebufferOES = (PFNGLBINDFRAMEBUFFEROESPROC)eglGetProcAddress("glBindFramebufferOES");
	glFramebufferTexture2DOES = (PFNGLFRAMEBUFFERTEXTURE2DOESPROC)eglGetProcAddress("glFramebufferTexture2DOES");
	glDeleteFramebuffersOES = (PFNGLDELETEFRAMEBUFFERSOESPROC)eglGetProcAddress("glDeleteFramebuffersOES");
	glCheckFramebufferStatusOES = (PFNGLCHECKFRAMEBUFFERSTATUSOESPROC)eglGetProcAddress("glCheckFramebufferStatusOES");
#endif
    m_pTouch    = new CCTouch;
    m_pSet      = new CCSet;
	m_eInitOrientation = CCDirector::sharedDirector()->getDeviceOrientation();
	s_mapTouches.Construct();
}

CCEGLView::~CCEGLView()
{
	release();
    CC_SAFE_DELETE(m_pSet);
    CC_SAFE_DELETE(m_pTouch);
    CC_SAFE_DELETE(m_pDelegate);
	CC_SAFE_DELETE(m_pEGL);
	CC_SAFE_DELETE(m_pKeypad);
}

CCSize CCEGLView::getSize()
{
	CCSize s;
//	if (m_bNotHVGA)
	{
		s = CCSizeMake(m_sSizeInPoint.width, m_sSizeInPoint.height);
	}
//	else
//	{
//		s = CCSizeMake(m_sSizeInPixel.width, m_sSizeInPixel.height);
//	}
	return s;
}

CCRect CCEGLView::getFrame()
{
	CCRect rc;
//	if (m_bNotHVGA)
//	{
//		rc = CCRectMake(0, 0, m_sSizeInPixel.width, m_sSizeInPixel.height);
//	}
//	else
	{
		rc = CCRectMake(0, 0, m_sSizeInPoint.width, m_sSizeInPoint.height);
	}
	return rc;
}

bool CCEGLView::isOpenGLReady()
{
    return (NULL != m_pEGL);
}

void CCEGLView::release()
{
	Application::GetInstance()->Terminate();
}

void CCEGLView::setTouchDelegate(EGLTouchDelegate * pDelegate)
{
    m_pDelegate = pDelegate;
}

void CCEGLView::swapBuffers()
{
    if (m_pEGL)
    {
        m_pEGL->swapBuffers();
    }
}

bool CCEGLView::canSetContentScaleFactor()
{
    // can scale content?
    return false;
}

void CCEGLView::setContentScaleFactor(float contentScaleFactor)
{
	m_fScreenScaleFactor = contentScaleFactor;
}

int CCEGLView::setDeviceOrientation(Orientation eOritation)
{
	SetOrientation(eOritation);

	if (eOritation == ORIENTATION_PORTRAIT || eOritation == ORIENTATION_PORTRAIT_REVERSE)
	{
		int width = MIN(m_sSizeInPixel.width, m_sSizeInPixel.height);
		m_sSizeInPixel.height = MAX(m_sSizeInPixel.width, m_sSizeInPixel.height);
		m_sSizeInPixel.width = width;
		width = MIN(m_sSizeInPoint.width, m_sSizeInPoint.height);
		m_sSizeInPoint.height = MAX(m_sSizeInPoint.width, m_sSizeInPoint.height);
		m_sSizeInPoint.width = width;
		resize(m_sSizeInPoint.width, m_sSizeInPoint.height);
	}
	else
	{
		int width = MAX(m_sSizeInPixel.width, m_sSizeInPixel.height);
		m_sSizeInPixel.height = MIN(m_sSizeInPixel.width, m_sSizeInPixel.height);
		m_sSizeInPixel.width = width;
		width = MAX(m_sSizeInPoint.width, m_sSizeInPoint.height);
		m_sSizeInPoint.height = MIN(m_sSizeInPoint.width, m_sSizeInPoint.height);
		m_sSizeInPoint.width = width;
		resize(m_sSizeInPoint.width, m_sSizeInPoint.height);
	}

	return m_eInitOrientation;
}

void CCEGLView::setViewPortInPoints(float x, float y, float w, float h)
{
	float factor = m_fScreenScaleFactor / CC_CONTENT_SCALE_FACTOR();
	glViewport((GLint)(x * factor) + m_rcViewPort.origin.x,
		(GLint)(y * factor) + m_rcViewPort.origin.y,
		(GLint)(w * factor),
		(GLint)(h * factor));
}

void CCEGLView::setScissorInPoints(float x, float y, float w, float h)
{
	float factor = m_fScreenScaleFactor / CC_CONTENT_SCALE_FACTOR();
	glScissor((GLint)(x * factor) + m_rcViewPort.origin.x,
		(GLint)(y * factor) + m_rcViewPort.origin.y,
		(GLint)(w * factor),
		(GLint)(h * factor));
}

void CCEGLView::setIMEKeyboardState(bool bOpen)
{
	if (bOpen)
	{
		const char * pszText = CCIMEDispatcher::sharedDispatcher()->getContentText();
		m_pKeypad->SetText(pszText);
	    m_pKeypad->SetShowState(bOpen);
	    m_pKeypad->Show();
	}
}

bool CCEGLView::Create(Osp::App::Application* pApp, int width, int height)
{
	m_sSizeInPoint.width = MIN(width, height);
	m_sSizeInPoint.height = MAX(width, height);
	Construct(FORM_STYLE_NORMAL);
	Frame *pFrame = Application::GetInstance()->GetAppFrame()->GetFrame();

	pFrame->AddControl(*this);
	pFrame->SetCurrentForm(*this);

	m_pEGL = CCEGL::create(this);
	if (m_pEGL == null)
		return false;
	s_pMainWindow = this;
	Draw();
	Show();
	return true;
}


void CCEGLView::resize(int width, int height)
{
	int viewPortW = (int)ceil(width * m_fScreenScaleFactor);
	int viewPortH = (int)ceil(height * m_fScreenScaleFactor);
	m_rcViewPort.origin.x = (m_sSizeInPixel.width - viewPortW) / 2;
	m_rcViewPort.origin.y = (m_sSizeInPixel.height - viewPortH) / 2;
	m_rcViewPort.size.width = viewPortW;
	m_rcViewPort.size.height = viewPortH;
	CCLOG("m_rcViewPort.origin.x = %f, y = %f, width = %f, height = %f", \
			m_rcViewPort.origin.x, m_rcViewPort.origin.y, m_rcViewPort.size.width, m_rcViewPort.size.height);
}

result CCEGLView::OnInitializing(void)
{
	result r = E_SUCCESS;

	AddTouchEventListener(*this);
	Touch touch;
	touch.SetMultipointEnabled(*this, true);

    m_pKeypad = new Keypad();
    m_pKeypad->Construct(KEYPAD_STYLE_NORMAL, KEYPAD_MODE_ALPHA);
    m_pKeypad->AddTextEventListener(*this);

	Rectangle rc = GetBounds();
	if ((rc.width == 480 && rc.height == 720)
			|| (rc.width == 720 && rc.height == 480))
	{
		m_bNotHVGA = false;
		m_sSizeInPixel.width = rc.width / 1.5f;
		m_sSizeInPixel.height = rc.height / 1.5f;
	}
	else
	{
		m_bNotHVGA = true;
		m_sSizeInPixel.width = rc.width;
		m_sSizeInPixel.height = rc.height;
	}

	// calculate the factor and the rect of viewport
	m_fScreenScaleFactor =  MIN((float)m_sSizeInPixel.width / m_sSizeInPoint.width,
		                         (float)m_sSizeInPixel.height / m_sSizeInPoint.height);
	CCLOG("rc.width = %d, rc.height = %d, m_fScreenScaleFactor = %f", rc.width, rc.height, m_fScreenScaleFactor);
	resize(m_sSizeInPoint.width, m_sSizeInPoint.height);

	return r;
}

result CCEGLView::OnTerminating(void)
{
	result r = E_SUCCESS;

	// TODO: Add your termination code here

	return r;
}

void CCEGLView::onTouchesBegin(int id[], float x[], float y[], int pointerNumber)
{
	result r = E_SUCCESS;
	CCSet set;
	for(int i = 0 ; i < pointerNumber ; i++ ) {
		CCTouch *pTouch = NULL;
		r = s_mapTouches.GetValue(id[i], pTouch);
		if (E_OBJ_NOT_FOUND == r && NULL == pTouch)
		{
			pTouch = new CCTouch();
			pTouch->SetTouchInfo(0, (x[i] - m_rcViewPort.origin.x) / m_fScreenScaleFactor,
					             (y[i] - m_rcViewPort.origin.y) / m_fScreenScaleFactor, id[i]);
			s_mapTouches.Add(id[i], pTouch);
			set.addObject(pTouch);
			m_pDelegate->touchesBegan(&set, NULL);
		}
		else
		{
			CCLOG("Beginnig touches with id: %d error", id[i]);
		}
	}
}

void CCEGLView::onTouchesMove(int id[], float x[], float y[], int pointerNumber)
{
	result r = E_SUCCESS;
	CCSet set;
	for(int i = 0 ; i < pointerNumber ; i++ ) {
		CCLOG("Moving touches with id: %d, x=%f, y=%f", id[i], x[i], y[i]);
		CCTouch *pTouch = NULL;
		r = s_mapTouches.GetValue(id[i], pTouch);

		if (E_SUCCESS == r && pTouch != NULL)
		{
			pTouch->SetTouchInfo(0, (x[i] - m_rcViewPort.origin.x) / m_fScreenScaleFactor,
								(y[i] - m_rcViewPort.origin.y) / m_fScreenScaleFactor, id[i]);
			set.addObject(pTouch);
		}
		else
		{
			// It is error, should return.
			CCLOG("Moving touches with id: %d error", id[i]);
			return;
		}
	}

	m_pDelegate->touchesMoved(&set, NULL);
}

void CCEGLView::onTouchesEnd(int id[], float x[], float y[], int pointerNumber)
{
	result r = E_SUCCESS;
	CCSet set;
	for(int i = 0 ; i < pointerNumber ; i++ ) {
		CCTouch *pTouch = NULL;
		r = s_mapTouches.GetValue(id[i], pTouch);
		if (E_SUCCESS == r && pTouch != NULL)
		{
			pTouch->SetTouchInfo(0, (x[i] - m_rcViewPort.origin.x) / m_fScreenScaleFactor,
		                        (y[i] - m_rcViewPort.origin.y) / m_fScreenScaleFactor, id[i]);
			set.addObject(pTouch);
			s_mapTouches.Remove(id[i]);
			pTouch->release();
			CCLOG("Ending touches with id: %d, x=%f, y=%f, retain count = %d", id[i], x[i], y[i], pTouch->retainCount());
		}
	}

	m_pDelegate->touchesEnded(&set, NULL);
}

void CCEGLView::onTouchEvent(const Control& source, TouchStatus status)
{
	IList *pList = null;
    do
    {
        CC_BREAK_IF(!m_pDelegate);
        int i = 0;
    	Touch touch;
    	pList = touch.GetTouchInfoListN(source);

    	CC_BREAK_IF(pList == NULL);

       	int pointerNumber = pList->GetCount();

        CC_BREAK_IF(pointerNumber <= 0);

    	int id[30] = {0};
    	float x[30] = {0};
    	float y[30] = {0};

    	for (i = 0; i < pointerNumber; i++) {
    		TouchInfo *pTouchInfo = static_cast<TouchInfo *>(pList->GetAt(i));
            id[i] = (int)pTouchInfo->id;
            float tmpX = (float)pTouchInfo->position.x;
            float tmpY = (float)pTouchInfo->position.y;
        	if (!m_bNotHVGA)
        	{
        		x[i] = tmpX * 2 / 3;
        		y[i] = tmpY * 2 / 3;
        	}
        	else
        	{
				x[i] = tmpX;
				y[i] = tmpY;
        	}
        }
    	if (TOUCH_PRESSED == status)
    	{
    		onTouchesBegin(id, x, y, pointerNumber);
    	}
    	else if (TOUCH_MOVED == status)
    	{
    		onTouchesMove(id, x, y, pointerNumber);
    	}
    	else if (TOUCH_RELEASED == status)
    	{
    		onTouchesEnd(id, x, y, pointerNumber);
    	}

    } while (0);

    if (pList != null)
    {
   		pList->RemoveAll(true);
    	delete pList;
    }
}

// touch event
void CCEGLView::OnTouchIndicated(const Control& source,
	const Point& startPosition, const Point& currentPoint)
{

}

void CCEGLView::OnTouchPressed(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{
	int id = (int)touchInfo.GetPointId();
    float x = (float)touchInfo.GetCurrentPosition().x;
    float y = (float)touchInfo.GetCurrentPosition().y;
    CCLOG("OnTouchPressed id = %d,x = %f,y = %f, count = %d", id, x, y, s_mapTouches.GetCount());
	if (!m_bNotHVGA)
	{
		x = x * 2 / 3;
		y = y * 2 / 3;
	}

	onTouchesBegin(&id, &x, &y, 1);
}

void CCEGLView::OnTouchLongPressed(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{

}


void CCEGLView::OnTouchReleased(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{
	int id = (int)touchInfo.GetPointId();
    float x = (float)touchInfo.GetCurrentPosition().x;
    float y = (float)touchInfo.GetCurrentPosition().y;
	if (!m_bNotHVGA)
	{
		x = x * 2 / 3;
		y = y * 2 / 3;
	}

	onTouchesEnd(&id, &x, &y, 1);
	CCLOG("OnTouchReleased id = %d,x = %f,y = %f", id, x, y);
}


void CCEGLView::OnTouchMoved(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{
	onTouchEvent(source, TOUCH_MOVED);
}


void CCEGLView::OnTouchDoublePressed(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{
	CCLOG("double pressed..");
	OnTouchPressed(source, currentPosition, touchInfo);
}


void CCEGLView::OnTouchFocusIn(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{

}


void CCEGLView::OnTouchFocusOut(const Control& source,
	const Point& currentPosition, const TouchEventInfo & touchInfo)
{

}

result CCEGLView::OnDraw(void)
{
	result r = E_SUCCESS;
	CCDirector * pDirector = CCDirector::sharedDirector();
	pDirector->drawScene();
	return r;
}

// Implement an ITextEventListener
void CCEGLView::OnTextValueChanged(const Control& source)
{
	// clear textinput text
	std::string strOldText = CCIMEDispatcher::sharedDispatcher()->getContentText();

	for (int i = 0; i < strOldText.length(); i++)
	{
		CCIMEDispatcher::sharedDispatcher()->dispatchDeleteBackward();
	}

	String str = m_pKeypad->GetText();
	if (str.GetLength() <= 0)
	{
		CCIMEDispatcher::sharedDispatcher()->dispatchInsertText("\n", 1);
	}
	else
	{
		Utf8Encoding utf8;
		ByteBuffer* pBuffer = utf8.GetBytesN(str);
		if (pBuffer != null)
		{
			const char* pszText = (const char*)pBuffer->GetPointer();
			if (pszText != NULL)
			{
				int len = strlen(pszText);
				if (pszText[len-1] != '\n')
				{
					std::string strText = pszText;
					strText.append("\n");
					CCIMEDispatcher::sharedDispatcher()->dispatchInsertText(strText.c_str(), strText.length());
				}
			}
			delete pBuffer;
		}
	}
}

void CCEGLView::OnTextValueChangeCanceled(const Control& source)
{
	CCIMEDispatcher::sharedDispatcher()->dispatchInsertText("\n", 1);
}

CCEGLView& CCEGLView::sharedOpenGLView()
{
    CC_ASSERT(s_pMainWindow);
    return *s_pMainWindow;
}

NS_CC_END;