void CMMADisplay::SetWindowResources(QWidget* qtWidget)
{
LOG(EJavaMMAPI,EInfo,"CMMADisplay::SetWindowResources +");
CCoeControl* control = 0;
if (qtWidget && qtWidget ->winId())
{
control = reinterpret_cast<CCoeControl*>(qtWidget->winId());
}
CCoeEnv *coeEnv = control->ControlEnv();
RWsSession * iWs = &(coeEnv->WsSession());
CWsScreenDevice* iScreenDevice = coeEnv->ScreenDevice();
RWindowBase* window = static_cast<RWindowBase*>(control->DrawableWindow());
if (!iWindow)
{
return;
}
iWindow->ProcureWindowResourcesFromQWidget(iWs,iScreenDevice,window);
iWindow->SetVisible(ETrue,ETrue);
LOG(EJavaMMAPI,EInfo,"CMMADisplay::SetWindowResources -");
}
// -----------------------------------------------------------------------------
// CGameController::ConstructL
// Second phase constructor.
// Initializes EGL.
// -----------------------------------------------------------------------------
//
void CGameController::ConstructL()
{
CCoeEnv* env = CCoeEnv::Static();
if( !env )
{
User::Leave( KErrCoeEnvNotInitialized );
}
// Get the Windows Server Session, screen device and window group.
iWsSession = env->WsSession();
iWsScreenDevice = env->ScreenDevice();
iWindowGroup = env->RootWin();
if( !iWsScreenDevice )
{
User::Leave( KErrCoeEnvNotInitialized );
}
// Intializes iWindow to a full screen window.
CreateNativeWindowL();
// Choose the buffer size based on the Window's display mode.
TDisplayMode displayMode = iWindow->DisplayMode();
TInt bufferSize = 0;
switch( displayMode )
{
case(EColor4K):
bufferSize = 12;
break;
case(EColor64K):
bufferSize = 16;
break;
case(EColor16M):
bufferSize = 24;
break;
case(EColor16MU):
case(EColor16MA):
bufferSize = 32;
break;
default:
break;
}
// Set the desired properties for the EGLSurface
const EGLint attributeList[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_BUFFER_SIZE, bufferSize,
EGL_NONE
};
EGLConfig bestConfig;
EGLint numConfigs = 0;
// Choose the best EGLConfig that matches the desired properties.
if( eglChooseConfig( iEglDisplay, attributeList, &bestConfig,
1, &numConfigs
) == EGL_FALSE
)
{
User::Leave( KErrConfigFailed );
}
if( numConfigs == 0 )
{
User::Leave( KErrConfigFailed );
}
// Create a window surface where the graphics are blitted.
// Pass the Native Window handle to egl.
iEglSurface = eglCreateWindowSurface( iEglDisplay, bestConfig,
(void*)iWindow, NULL
);
if( iEglSurface == NULL )
{
User::Leave( KErrCreateWindowSurfaceFailed );
}
// Create a rendering context
iEglContext = eglCreateContext( iEglDisplay, bestConfig,
EGL_NO_CONTEXT, NULL
);
if( iEglContext == NULL )
{
User::Leave( KErrCreateContextFailed );
}
// Make it the current context.
if( eglMakeCurrent( iEglDisplay, iEglSurface,
iEglSurface, iEglContext
) == EGL_FALSE
)
{
User::Leave( KErrSetContextFailed );
}
// Creates the Active Object that waits for Windows Server events.
iWsEventReceiver = CWsEventReceiver::NewL( *this );
}