自学教程：C++ Display函数代码示例

void DisplayLongText(){    Display("This is a long long boring text, indeed so long I am not able to find something interesting to say. So yes it is a long text that should be wrapped by the formatter. Let's see what will happen !");}

void CLibraryFrame::RunLocalSearch(CQuerySearch* pSearch){	CWaitCursor pCursor;	pSearch->BuildWordList( true, true );	CSingleLock oLock( &Library.m_pSection, TRUE );	CAlbumFolder* pRoot = Library.GetAlbumRoot();	if ( ! pRoot ) return;	CAlbumFolder* pFolder = pRoot->GetFolderByURI( CSchema::uriSearchFolder );	if ( pFolder == NULL )	{		pFolder = pRoot->AddFolder( CSchema::uriSearchFolder, L"Search Results" );		if ( pFolder->m_pSchema != NULL )		{			int nColon = pFolder->m_pSchema->m_sTitle.Find( L':' );			if ( nColon >= 0 )				pFolder->m_sName = pFolder->m_pSchema->m_sTitle.Mid( nColon + 1 );		}	}	else	{		// Get translated name of the default search folder		// We will clear it, not others as user may want to keep several folders		CString strFolderName;		int nColon = pFolder->m_pSchema->m_sTitle.Find( L':' );		if ( nColon >= 0 )			strFolderName = pFolder->m_pSchema->m_sTitle.Mid( nColon + 1 );		if ( ! strFolderName.IsEmpty() )			pFolder	= pRoot->GetFolder( strFolderName );		if ( pFolder == NULL )		{			pFolder = pRoot->AddFolder( CSchema::uriSearchFolder, L"Search Results" );			if ( pFolder->m_pSchema != NULL && ! strFolderName.IsEmpty() )				pFolder->m_sName = strFolderName;		}		else			pFolder->Clear();	}	if ( pFolder->m_pSchema )	{		CString strDate, strTime;		SYSTEMTIME pTime;		GetLocalTime( &pTime );		GetDateFormat( LOCALE_USER_DEFAULT, 0, &pTime, L"yyyy-MM-dd", strDate.GetBuffer( 64 ), 64 );		GetTimeFormat( LOCALE_USER_DEFAULT, 0, &pTime, L"hh:mm tt", strTime.GetBuffer( 64 ), 64 );		strDate.ReleaseBuffer(); strTime.ReleaseBuffer();		CXMLElement* pOuter = pFolder->m_pSchema->Instantiate();		CXMLElement* pInner = pOuter->AddElement( L"searchFolder" );		pInner->AddAttribute( L"title", pFolder->m_sName );		pInner->AddAttribute( L"content", pSearch->m_sSearch );		pInner->AddAttribute( L"date", strDate );		pInner->AddAttribute( L"time", strTime );		pFolder->SetMetadata( pOuter );		delete pOuter;	}	if ( CFileList* pFiles = Library.Search( pSearch, 0, TRUE ) )	{		for ( POSITION pos = pFiles->GetHeadPosition(); pos; )		{			const CLibraryFile* pFile = pFiles->GetNext( pos );			if ( Settings.Search.SchemaTypes && pSearch->m_pSchema != NULL )			{				if ( ! pSearch->m_pSchema->FilterType( pFile->m_sName ) )					pFile = NULL;			}			if ( pFile != NULL && pFile->IsAvailable() )				pFolder->AddFile( const_cast< CLibraryFile* >( pFile ) );		}		delete pFiles;	}	oLock.Unlock();	Update();	Display( pFolder );	GetParent()->PostMessage( WM_COMMAND, ID_VIEW_LIBRARY );}

	void SetFiles(int32 files)	{		totalFiles_ = files;		Display();	}

void FieldNewCalcUniDlg::OnUnaryOperandTmUpdated( wxCommandEvent& event ){	InitFieldChoices();    Display();}

// --- cMenuSwitchTimers ----------------------------------------------------------cMenuSwitchTimers::cMenuSwitchTimers():cOsdMenu(tr("Switch list"), 2, 4, 6, 6, 4){    Set();    Display();}

//.........这里部分代码省略.........	CSingleLock oLock( &Library.m_pSection, TRUE );	if ( CLibraryFile* pFile = LibraryMaps.LookupFileByPath( pszPath, FALSE, TRUE ) )	{		// Collection IS already in the library		// Re-mount the collection		LibraryFolders.MountCollection( pFile->m_oSHA1, &pCollection );		pFolder = LibraryFolders.GetCollection( pFile->m_oSHA1 );		oLock.Unlock();	}	else	// Collection is not already in the main library	{		oLock.Unlock();		// Check the collection folder		CString strSource( pszPath ), strTarget;		const int nName = strSource.ReverseFind( L'//' );		if ( nName >= 0 )		{			strTarget = Settings.Downloads.CollectionPath + strSource.Mid( nName );			LibraryBuilder.RequestPriority( strTarget );		}		oLock.Lock();		if ( CLibraryFile* pTargetFile = LibraryMaps.LookupFileByPath( strTarget, FALSE, TRUE ) )		{			// Collection is already in the collection folder			// Re-mount the collection			LibraryFolders.MountCollection( pTargetFile->m_oSHA1, &pCollection );			pFolder = LibraryFolders.GetCollection( pTargetFile->m_oSHA1 );			oLock.Unlock();		}		else	// Collection is not already in collection folder		{			oLock.Unlock();			if ( ! strTarget.IsEmpty() && CopyFile( strSource, strTarget, TRUE ) )			{				// Collection was copied into the collection folder				// Force a scan of collection folder (in case watch library folders is disabled)				if ( pLibFolder != NULL ) pLibFolder->Scan();				strMessage.Format( LoadString( IDS_LIBRARY_COLLECTION_INSTALLED ), (LPCTSTR)pCollection.GetTitle() );				MsgBox( strMessage, MB_ICONINFORMATION );				oLock.Lock();				if ( CLibraryFolder* pCollectionFolder = LibraryFolders.GetFolder(Settings.Downloads.CollectionPath ) )				{					pCollectionFolder->Scan();				}				if ( CLibraryFile* pTargetFile1 = LibraryMaps.LookupFileByPath( strTarget, FALSE, TRUE ) )				{					// Re-mount the collection					LibraryFolders.MountCollection( pTargetFile1->m_oSHA1, &pCollection );					pFolder = LibraryFolders.GetCollection( pTargetFile1->m_oSHA1 );				}				oLock.Unlock();			}			else if ( GetLastError() == ERROR_FILE_EXISTS )			{				// File with this name already exists:				// We cannot copy the collection because it's already there, but it doesn't appear in the library.				// The greatest probablility is that the file is there, but hasn't been added yet.				// Best bet is to pretend everything is okay, since the delay it takes the user to respond may fix everything.				strMessage.Format( LoadString( IDS_LIBRARY_COLLECTION_INSTALLED ), (LPCTSTR)pCollection.GetTitle() );				MsgBox( strMessage, MB_ICONINFORMATION );				oLock.Lock();				if ( CLibraryFile* pTargetFile1 = LibraryMaps.LookupFileByPath( strTarget, FALSE, TRUE ) )				{					// Collection was already there: Re-mount the collection					LibraryFolders.MountCollection( pTargetFile1->m_oSHA1, &pCollection );					pFolder = LibraryFolders.GetCollection( pTargetFile1->m_oSHA1 );					oLock.Unlock();				}				else	// File of this name exists in the folder, but does not appear in the library.				{					// Most likely cause- Corrupt file in collection folder.					oLock.Unlock();					strMessage.Format( LoadString( IDS_LIBRARY_COLLECTION_CANT_INSTALL ), (LPCTSTR)pCollection.GetTitle(), (LPCTSTR)Settings.Downloads.CollectionPath );					MsgBox( strMessage, MB_ICONEXCLAMATION );				}			}			else	// Was not able to copy collection to the collection folder for Unknown reason -Display an error message			{				strMessage.Format( LoadString( IDS_LIBRARY_COLLECTION_CANT_INSTALL ), (LPCTSTR)pCollection.GetTitle(), (LPCTSTR)Settings.Downloads.CollectionPath );				MsgBox( strMessage, MB_ICONEXCLAMATION );			}		}	}	if ( pFolder )		Display( pFolder ); 	// Show the collection	return ( pFolder != NULL );}

void FieldNewCalcUniDlg::InitFieldChoices(){	wxString r_str_sel = m_result->GetStringSelection();	int r_sel = m_result->GetSelection();	int prev_cnt = m_result->GetCount();		wxString var_val_orig = m_var->GetValue();	m_result->Clear();	{		int sel_temp = m_var_sel;		m_var->Clear();		m_var_sel = sel_temp;	}		table_int->FillNumericColIdMap(col_id_map);	m_var_str.resize(col_id_map.size());	wxString r_tm, v_tm;	if (is_space_time) {		r_tm << " (" << m_result_tm->GetStringSelection() << ")";		v_tm << " (" << m_var_tm->GetStringSelection() << ")";	}	for (int i=0, iend=col_id_map.size(); i<iend; i++) {		if (is_space_time &&			table_int->GetColTimeSteps(col_id_map[i]) > 1) {						m_result->Append(table_int->GetColName(col_id_map[i]) + r_tm);			m_var->Append(table_int->GetColName(col_id_map[i]) + v_tm);			m_var_str[i] = table_int->GetColName(col_id_map[i]) + v_tm;		} else {			m_result->Append(table_int->GetColName(col_id_map[i]));			m_var->Append(table_int->GetColName(col_id_map[i]));			m_var_str[i] = table_int->GetColName(col_id_map[i]);		}	}		if (m_result->GetCount() == prev_cnt) {		// only the time field changed		m_result->SetSelection(r_sel);	} else {		// a new variable might have been added, so find old string		m_result->SetSelection(m_result->FindString(r_str_sel));	}		if (m_var->GetCount() == prev_cnt) {		// only the time field changed		if (m_var_sel != wxNOT_FOUND) {			m_var->SetSelection(m_var_sel);		} else {			m_var->SetValue(var_val_orig);		}	} else {		// a new variable might have been added, so find old string		if (m_var_sel != wxNOT_FOUND) {			m_var->SetSelection(m_var->FindString(var_val_orig));			m_var_sel = m_var->GetSelection();		} else {			m_var->SetValue(var_val_orig);		}	}		Display();}

void EditCharacters(TCampaignSetting * setting){	int done = 0;	int c = 0;	int index = 0;	int xc = 0, yc = 0;	TBadGuy scrap;	int x, y, buttons, tag;	memset(&scrap, 0, sizeof(scrap));	SetMouseRects(localClicks);	while (!done) {		Display(setting, index, xc, yc);		do {			GetEvent(&c, &x, &y, &buttons);			if (buttons) {				if (XYToCharacterIndex(x, y, &tag)) {					if (tag >= 0					    && tag <					    setting->characterCount)						index = tag;					c = DUMMY;				} else if (GetMouseRectTag(x, y, &tag)) {					xc = (tag >> 8);					yc = (tag & 0xFF);					AdjustYC(&yc);					AdjustXC(yc, &xc);					c = (buttons ==					     1 ? PAGEUP : PAGEDOWN);				}			}		}		while (!c);		switch (c) {		case HOME:			if (index > 0)				index--;			break;		case END:			if (index < setting->characterCount - 1)				index++;			break;		case INSERT:			InsertCharacter(setting, index, NULL);			fileChanged = 1;			break;		case ALT_X:			scrap = setting->characters[index];		case DELETE:			DeleteCharacter(setting, &index);			fileChanged = 1;			break;		case ALT_C:			scrap = setting->characters[index];			break;		case ALT_V:			InsertCharacter(setting, index, &scrap);			fileChanged = 1;			break;		case ALT_N:			InsertCharacter(setting, setting->characterCount,					NULL);			index = setting->characterCount - 1;			fileChanged = 1;			break;		case ARROW_UP:			yc--;			AdjustYC(&yc);			AdjustXC(yc, &xc);			break;		case ARROW_DOWN:			yc++;			AdjustYC(&yc);			AdjustXC(yc, &xc);			break;		case ARROW_LEFT:			xc--;			AdjustXC(yc, &xc);			break;		case ARROW_RIGHT:			xc++;			AdjustXC(yc, &xc);			break;		case PAGEUP:			Change(setting, index, yc, xc, 1);//.........这里部分代码省略.........

void CDlgImgShow::Reset(){	m_picIndex = 0;	Display();}

void cSatipMenuDeviceStatus::UpdateInfo(){  textM = cSatipDevice::GetSatipStatus();  Display();  timeoutM.Set(eInfoTimeoutMs);}

int main(){    while(scanf("%d",&n)!=EOF)    {        top=0;        for(int i=0;i<2*n;i++){r_vert[i]=NULL;vert[i]=NULL;}        for(int i=0;i<n;i++)        {            int a1,a2,b1,b2,c;            scanf("%d:%d %d:%d %d",&a1,&a2,&b1,&b2,&c);            a1=a1*60+a2;    b1=b1*60+b2;            start[zeros(i)]=a1; end[zeros(i)]=a1+c;            start[ones(i)]=b1-c;    end[ones(i)]=b1;        }        for(int i=0;i<n;i++)        {            for(int j=i+1;j<n;j++)            {                int ii=i<<1,jj=j<<1;                if(intersect(ii,jj))                {                    Add_Edge(ii,jj+1);                    Add_Edge(jj,ii+1);                }                if(intersect(ii,jj+1))                {                    Add_Edge(ii,jj);                    Add_Edge(jj+1,ii+1);                }                if(intersect(ii+1,jj))                {                    Add_Edge(ii+1,jj+1);                    Add_Edge(jj,ii);                }                if(intersect(ii+1,jj+1))                {                    Add_Edge(ii+1,jj);                    Add_Edge(jj+1,ii);                }            }        }        top=0;        memset(v,0,sizeof(v));        for(int i=0;i<2*n;i++)            if(!v[i])DFS(i);        memset(v,0,sizeof(v));        for(int i=top-1;i>=0;i--)            if(!v[order[i]])DFS_RG(order[i],order[i]);        bool flag=false;        for(int i=0;i<n;i++)            if(id[zeros(i)]==id[ones(i)]){flag=true;   break;}        if(flag)    puts("NO");        else{            puts("YES");            Display();        }    }    return 0;}

TBool CAlfExStickersControl::OfferEventL(const TAlfEvent& aEvent)    {    //petjarve:This needs to be cleaned up    TBool visual = EFalse;        //Different user input cases    //If the event was pointer down event    if (aEvent.IsPointerEvent() && aEvent.PointerDown())        {        iHasBeenDragged = EFalse;        CAlfVisual* onVisual = aEvent.Visual();                //Find out if sticker (text visual) was interacted        for (int j = 0; j < KStickerCount; ++j)         	{        	if (aEvent.Visual() == iStickerArray[j]->GetVisual())        		{        		iSelectedDeck = iStickerArray[j];        		visual = ETrue;        		}        	}                //Interaction was on a visual        if (visual)            {            iOnVisual = onVisual;            iPlainLayout->MoveVisualToFront(*iSelectedDeck);            iDraggingVisual = ETrue;            }                //Interaction was on background -> move it        else            {            ;            }                       iStartDisplayPoint = aEvent.PointerEvent().iPosition;        iStartVisualPos = onVisual->Pos().ValueNow();                    Display()->Roster().AddPointerEventObserver(EAlfPointerEventReportDrag, *this);                        return ETrue;            }        //If the event was a "drag" event    else if(aEvent.IsPointerEvent() && aEvent.PointerEvent().iType == TPointerEvent::EDrag)        {        iHasBeenDragged = ETrue;        //If we are dragging sticker        if (iDraggingVisual && iSelectedDeck)            {            iDraggedPosition =                 aEvent.PointerEvent().iPosition                - iStartDisplayPoint+iViewPos;                        iSelectedDeck->SetPos(iDraggedPosition, 50);            }        //Else we are dragging the background        else            {            TAlfRealPoint temp = (iStartDisplayPoint-(aEvent.PointerEvent().iPosition));            if(temp.iX <0) temp.iX=0;            if(temp.iY <0) temp.iY=0;                        if (temp.iY  > iVirtualSize.iHeight - iLayoutsize.iHeight)	            {	            temp.iY =iVirtualSize.iHeight- iLayoutsize.iHeight ;	            }	            	        if (temp.iX  > iVirtualSize.iWidth - iLayoutsize.iWidth)	            {	            temp.iX=iVirtualSize.iWidth- iLayoutsize.iWidth ;	            }                            iViewPos=temp;            iViewPort->SetViewportPos(iViewPos, 0);               }                    return ETrue;        }    //If the event was simple tap event, ie. not a drag    else if (aEvent.PointerUp() && iHasBeenDragged == EFalse)    	{    	//petjarve: Possibly unneeded check    	if (iStartDisplayPoint == aEvent.PointerEvent().iPosition && iSelectedDeck)    		{    		iSelectedDeck->ChangeStickerSizeL();    			    	return ETrue;    		}    	return ETrue;    	}        else if( aEvent.PointerUp() )        {        Display()->Roster().RemovePointerEventObserver(EAlfPointerEventReportDrag, *this);//.........这里部分代码省略.........

bool HSWDisplay::TickState(ovrHSWDisplayState *hswDisplayState){    bool newlyDisplayed = false;    const double currentTime = ovr_GetTimeInSeconds();    // See if we need to be currently displayed. By design we automatically display but don't automatically dismiss.    if (Displayed)    {        if (DismissRequested) // If dismiss was previously requested, see if it can be executed.            Dismiss();        if (Displayed) // If not already dismissed above...        {            // We currently have the debug behavior that we permit dismiss very soon after launch.            #if defined(OVR_BUILD_DEBUG)                if(currentTime >= (StartTime + 2))                {                    DismissibleTime = StartTime;                    //Dismiss();                }            #endif        }        if (Displayed) // If not already dismissed above...        {            const ovrTrackingState ts = ((OVR::CAPI::HMDState*)HMD->Handle)->PredictedTrackingState(currentTime);            if (ts.StatusFlags & ovrStatus_OrientationTracked) // If the Accelerometer data is valid...            {				const OVR::Vector3f v(ts.HeadPose.LinearAcceleration.x, ts.HeadPose.LinearAcceleration.y, ts.HeadPose.LinearAcceleration.z);                const float minTapMagnitude = 350.0f; // Empirically determined by some testing.                if (v.LengthSq() > minTapMagnitude)                    Dismiss(); // This will do nothing if the display is not present.            }        }    }    else    {        if (Enabled && (currentTime >= (LastPollTime + HSWDISPLAY_POLL_INTERVAL)))        {            LastPollTime = currentTime;            // We need to display if any of the following are true:            //     - The application is just started in Event Mode while the HMD is mounted (warning display would be viewable) and this app was not spawned from a launcher.            //     - The current user has never seen the display yet while the HMD is mounted (warning display would be viewable).            //     - The HMD is newly mounted (or the warning display is otherwise newly viewable).            //     - The warning display hasn't shown in 24 hours (need to verify this as a requirement).            // Event Mode refers to when the app is being run in a public demo event such as a trade show.            OVR::CAPI::HMDState* pHMDState = (OVR::CAPI::HMDState*)HMD->Handle;            if(pHMDState)            {                const time_t lastDisplayedTime = HSWDisplay::GetCurrentProfileLastHSWTime();                // We currently unilaterally set HMDMounted to true because we don't yet have the ability to detect this. To do: Implement this when possible.                const bool previouslyMounted = HMDMounted;                HMDMounted = true;                HMDNewlyMounted = (!previouslyMounted && HMDMounted); // We set this back to false in the Display function or if the HMD is unmounted before then.                if((lastDisplayedTime == HSWDisplayTimeNever) || HMDNewlyMounted)                {                    if(IsDisplayViewable()) // If the HMD is mounted and otherwise being viewed by the user...                    {                        Display();                        newlyDisplayed = true;                    }                }            }        }    }    if(hswDisplayState)        GetState(hswDisplayState);    return newlyDisplayed;}

int main(int argc, char* argv[]){		StructIA AIfunctions1, AIfunctions2;	SGameConfig gameconfig;	SGameState gamestate, *GSjoueur;	GSjoueur = malloc(sizeof(SGameState));	EPlayer player1, player2;	FILE* fichier = NULL; // Fichier de conservation des scores	fichier = fopen("resultats.txt", "w");	// initialisation des structure d'IA	InitStructIA(&AIfunctions1);	InitStructIA(&AIfunctions2);		//SGameMode DetectGameMode(int argc, char* argv[], StructIA *AIfunctions1, StructIA *AIfunctions2)	gameconfig.Mode = DetectGameMode(argc, argv, &AIfunctions1, &AIfunctions2);	if (gameconfig.Mode == 3) return EXIT_FAILURE;		// EPiece boardInit[4][10]; // Tableau temporaire rempli par les joueurs	int GameWinner, MatchWinner = 0;	SMove move;	//EPiece boardInit1[4][10];    EPiece boardInit2[4][10];    EPiece boardInit1[4][10];	// Init SDL	if (SDL_Init(SDL_INIT_VIDEO) == -1) // Si erreur :    {        fprintf(stderr, "Erreur d'initialisation de la SDL : %s/n", SDL_GetError()); // 
C++ DisplayError函数代码示例
C++ DispatchSpawn函数代码示例