main.cpp

BREW支持C/C++,但是多数时间都是使用C来开发,很少有使用C++来开发的,这是一个使用C++开发的小程序.

#include "main.h"
#include "cppdemo.bid"
#include "Demo.h"

void* operator new(size_t r0)
{
	return (MALLOC(r0));
}

void* operator new[](size_t r0)
{
	return (MALLOC(r0));
}

void operator delete(void *a0)
{
	if (a0)
	{
		FREE(a0);
	}
}

void operator delete[](void* a0)
{
	if(a0)
	{
		FREE(a0);
	}
}

extern "C"
{
	int AEEClsCreateInstance(AEECLSID CIsId, IShell *pIShell, IModule* po, void** ppObj)
	{
		*ppObj = NULL;
		if (CIsId == AEECLSID_CPPDEMO)
		{
			if (AEEApplet_New(sizeof(BMainApp), CIsId, pIShell, po, (IApplet** )ppObj,
				(AEEHANDLER)BMainApp::HandleEvent, (PFNFREEAPPDATA)BMainApp::FreeAppData))
			{
				BMainApp::InitAppData((BMainApp*)(*ppObj));
				return SUCCESS;
			}
		}
		return (EFAILED);
	}
};


boolean BMainApp::HandleEvent(BMainApp* pApp, AEEEvent eCode, uint16 wParam, uint32 dwParam)
{
	return pApp->handleEvent(eCode, wParam,dwParam);
}

boolean BMainApp::InitAppData(BMainApp* pApp)
{
	return pApp->initAppData();
}

boolean BMainApp::FreeAppData(BMainApp* pApp)
{
	pApp->freeAppData();
	return TRUE;

}

void BMainApp::Loop(BMainApp* pApp)
{
	pApp->loop();
}

boolean BMainApp::handleEvent(AEEEvent eCode, uint16 wParam, uint32 dwParam)
{
	switch(eCode)
	{
	case EVT_APP_START:
		{
		//	BDemo *demo = new BDemo(this);
			BDemo2 *demo2 = new BDemo2(this);
		//	demo->Draw();
			demo2->Draw();
		    SetMainTimer();
		//	delete demo;
			delete demo2;
			

		}
		return TRUE;
		break;
	case EVT_APP_STOP:
		return TRUE;
	case EVT_APP_SUSPEND:
		suspend();
		return TRUE;
	case EVT_APP_RESUME:
		resume();
		return TRUE;
	case EVT_APP_NO_SLEEP:
		return TRUE;
	default:
		return HandleSelfEvent(eCode,wParam, dwParam);
	}
}


boolean BMainApp::initAppData()
{
	m_DevInfo.wStructSize = sizeof(m_DevInfo);
	ISHELL_GetDeviceInfo(m_pIShell, &m_DevInfo);
	int nAscent;
	int nDescent;
	m_nFontHeight = IDISPLAY_GetFontMetrics(m_pIDisplay, AEE_FONT_NORMAL, &nAscent, &nDescent);
	CALLBACK_Init(&m_cbMainTimer, BMainApp::Loop, this);
	return TRUE;
}

void BMainApp::freeAppData()
{

}

void BMainApp::SetMainTimer(int32 mSecs /* = 0 */)
{
	ISHELL_SetTimerEx(m_pIShell, mSecs, &m_cbMainTimer);
}


void BMainApp::CancelMainTimer()
{
	CALLBACK_Cancel(&m_cbMainTimer);
}


void BMainApp::loop()
{
	SetMainTimer(80);
	Action();
	Update();
}

boolean BMainApp::HandleSelfEvent(AEEEvent eCode, uint16 wParam, uint32 dwParam)
{
	return FALSE;
}

void BMainApp::Update()
{
	IDISPLAY_Update(m_pIDisplay);
}

void BMainApp::Action()
{

}

void BMainApp::suspend()
{

}

void BMainApp::resume()
{

}

void BMainApp::Suspend()
{

}

void BMainApp::Resume()
{

}