自学教程：C++ GetConsoleCursorInfo函数代码示例

void _setcursortype(int cur_t){    CONSOLE_CURSOR_INFO  ConsoleCursorInfo;    if (!StdHandle)    {        StdHandle = TRUE;        hStdout = GetStdHandle (STD_OUTPUT_HANDLE);    } /* endif */    switch (cur_t)    {    case _NORMALCURSOR:    case _SOLIDCURSOR:        GetConsoleCursorInfo (hStdout, &ConsoleCursorInfo);        ConsoleCursorInfo.bVisible = TRUE;        SetConsoleCursorInfo (hStdout, &ConsoleCursorInfo);        break;    case _NOCURSOR:        GetConsoleCursorInfo (hStdout, &ConsoleCursorInfo);        ConsoleCursorInfo.bVisible = FALSE;        SetConsoleCursorInfo (hStdout, &ConsoleCursorInfo);        break;    } /* endswitch */}

bool Console::RemoveCursor(void) {	CONSOLE_CURSOR_INFO cci;	if (!GetConsoleCursorInfo(hStdOutput, &cci)) return false;	cci.bVisible = false;	if (!SetConsoleCursorInfo(hStdOutput, &cci)) return false;	if (!GetConsoleCursorInfo(hStdError, &cci)) return false;	cci.bVisible = false;	if (!SetConsoleCursorInfo(hStdError, &cci)) return false;	return true;}

static voidntconio_open(void){    CONSOLE_CURSOR_INFO newcci;    BOOL newcci_ok;    TRACE(("ntconio_open/n"));    set_colors(NCOLORS);    set_palette(initpalettestr);    hOldConsoleOutput = 0;    hConsoleOutput = GetStdHandle(STD_OUTPUT_HANDLE);    origcci_ok = GetConsoleCursorInfo(hConsoleOutput, &origcci);    GetConsoleScreenBufferInfo(hConsoleOutput, &csbi);    if (csbi.dwMaximumWindowSize.Y !=	csbi.srWindow.Bottom - csbi.srWindow.Top + 1	|| csbi.dwMaximumWindowSize.X !=	csbi.srWindow.Right - csbi.srWindow.Left + 1) {	TRACE(("..creating alternate screen buffer/n"));	hOldConsoleOutput = hConsoleOutput;	hConsoleOutput = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE,						   0, NULL,						   CONSOLE_TEXTMODE_BUFFER, NULL);	SetConsoleActiveScreenBuffer(hConsoleOutput);	GetConsoleScreenBufferInfo(hConsoleOutput, &csbi);	newcci_ok = GetConsoleCursorInfo(hConsoleOutput, &newcci);	if (newcci_ok && origcci_ok && newcci.dwSize != origcci.dwSize) {	    /*	     * Ensure that user's cursor size prefs are carried forward	     * in the newly created console.	     */	    show_cursor(TRUE, origcci.dwSize);	}    }    originalAttribute = csbi.wAttributes;    crow = csbi.dwCursorPosition.Y;    ccol = csbi.dwCursorPosition.X;    nfcolor = cfcolor = gfcolor;    nbcolor = cbcolor = gbcolor;    set_current_attr();    newscreensize(csbi.dwMaximumWindowSize.Y, csbi.dwMaximumWindowSize.X);    hConsoleInput = GetStdHandle(STD_INPUT_HANDLE);    SetConsoleCtrlHandler(nthandler, TRUE);}

// draw the field// argument - width and height of the field// resizes console window for no reason// prints instructions how to interactvoid drawTable(COORD size){	DWORD cWritten;	HANDLE con = GetStdHandle(STD_OUTPUT_HANDLE);	CONSOLE_CURSOR_INFO     cursorInfo;	GetConsoleCursorInfo(con, &cursorInfo);	cursorInfo.bVisible = false;	SetConsoleCursorInfo(con, &cursorInfo);		HWND console = GetConsoleWindow();	RECT r;	GetWindowRect(console, &r);	MoveWindow(console, r.left, r.top, 800, 480, TRUE);	FillConsoleOutputCharacter(con, '+', 1, { 0, 3 }, &cWritten);	FillConsoleOutputCharacter(con, '+', 1, { size.X, 3 }, &cWritten);	FillConsoleOutputCharacter(con, '-', size.X - 1, { 1, 3 }, &cWritten);	FillConsoleOutputCharacter(con, '_', 4, { 3, 1 }, &cWritten);	for (int i = 0; i < size.Y; ++i)	{		if (i != 3)		{			FillConsoleOutputCharacter(con, '|', 1, { 0, i }, &cWritten);			FillConsoleOutputCharacter(con, '|', 1, { size.X, i }, &cWritten);		}	}	print({size.X + 2, 1}, "COWS AND BULLS");	print({size.X + 2, 3}, "0-9 - add digit");	print({size.X + 2, 4}, "Backspace - remove last digit");	print({size.X + 2, 5}, "Enter - confirm");	print({size.X + 2, 6}, "Esc - quit");}

void hidden(){//隐藏光标	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);	CONSOLE_CURSOR_INFO cci;	GetConsoleCursorInfo(hOut, &cci);	cci.bVisible = 0; //赋1为显示，赋0为隐藏	SetConsoleCursorInfo(hOut, &cci);}

void removeCursor(void){    CONSOLE_CURSOR_INFO cur;    GetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cur);    cur.bVisible=0;    SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cur);}

BOOL apiPauseConsoleOutput(HWND hConWnd, bool bPause){	BOOL bOk = FALSE, bCi = FALSE;	DWORD_PTR dwRc = 0;	DWORD nTimeout = 15000;	if (bPause)	{		CONSOLE_CURSOR_INFO ci = {};		bCi = GetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &ci);		bOk = (SendMessageTimeout(hConWnd, WM_SYSCOMMAND, 65522, 0, SMTO_NORMAL, nTimeout, &dwRc) != 0);		// In Win2k we can't be sure about active selection,		// so we check for cursor height equal to 100%		gbPauseConsoleWasRequested = (bCi && ci.dwSize < 100);	}	else	{		bOk = (SendMessageTimeout(hConWnd, WM_KEYDOWN, VK_ESCAPE, 0, SMTO_NORMAL, nTimeout, &dwRc) != 0);		gbPauseConsoleWasRequested = false;	}	return bOk;}

 void cursor_visible(bool state){     static auto handle = GetStdHandle(STD_OUTPUT_HANDLE);     CONSOLE_CURSOR_INFO     cursorInfo;     GetConsoleCursorInfo(handle, &cursorInfo);     cursorInfo.bVisible = state; // set the cursor visibility     SetConsoleCursorInfo(handle, &cursorInfo); }

void Graphics::setCursorVisibility(bool isVisible){	CONSOLE_CURSOR_INFO cci;	GetConsoleCursorInfo(_console, &cci);	cci.bVisible = isVisible;	SetConsoleCursorInfo(_console, &cci);}

//setting window size and hiding cursorvoid Aesthetics::SetWindow(int Width, int Height){	_COORD coord;	coord.X = Width;	coord.Y = Height;	_SMALL_RECT Rect;	Rect.Top = 0;	Rect.Left = 0;	Rect.Bottom = Height - 1;	Rect.Right = Width - 1;	HANDLE Handle = GetStdHandle(STD_OUTPUT_HANDLE);      // Get Handle	SetConsoleScreenBufferSize(Handle, coord);            // Set Buffer Size	SetConsoleWindowInfo(Handle, TRUE, &Rect);            // Set Window Size	HANDLE hConsoleOutput;	CONSOLE_CURSOR_INFO structCursorInfo;	hConsoleOutput = GetStdHandle(STD_OUTPUT_HANDLE);	GetConsoleCursorInfo(hConsoleOutput, &structCursorInfo);	structCursorInfo.bVisible = FALSE;	SetConsoleCursorInfo(hConsoleOutput, &structCursorInfo);}

int PDC_curs_set(int visibility){    CONSOLE_CURSOR_INFO cci;    int ret_vis;    PDC_LOG(("PDC_curs_set() - called: visibility=%d/n", visibility));    ret_vis = SP->visibility;    if (GetConsoleCursorInfo(pdc_con_out, &cci) == FALSE)        return ERR;    switch(visibility)    {    case 0:             /* invisible */        cci.bVisible = FALSE;        break;    case 2:             /* highly visible */        cci.bVisible = TRUE;        cci.dwSize = 95;        break;    default:            /* normal visibility */        cci.bVisible = TRUE;        cci.dwSize = SP->orig_cursor;        break;    }    if (SetConsoleCursorInfo(pdc_con_out, &cci) == FALSE)        return ERR;    SP->visibility = visibility;    return ret_vis;}

void WinConsoleHelper::ShowConsoleCursor(bool showFlag){	CONSOLE_CURSOR_INFO cursorInfo;	GetConsoleCursorInfo(hStdOut, &cursorInfo);	cursorInfo.bVisible = showFlag;	SetConsoleCursorInfo(hStdOut, &cursorInfo);}

 void _hide_cursor(HANDLE handle) {   CONSOLE_CURSOR_INFO cci;   GetConsoleCursorInfo(handle, &cci);   cci.bVisible = false;   SetConsoleCursorInfo(handle, &cci); }

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