CWaitCursor Class Reference

#include <CWaitCursor.h>

Public Member Functions
	CWaitCursor ()
	~CWaitCursor ()
	CWaitCursor (const CWaitCursor &)=delete
CWaitCursor &	operator= (const CWaitCursor &)=delete
void *	operator new (size_t)=delete
void	operator delete (void *)=delete

Static Public Member Functions
static BOOL	IsWaiting ()
static void	Restore ()

Static Protected Attributes
static LONG	s_nLock = 0
static HCURSOR	s_hOldCursor = NULL
static HCURSOR	s_hWaitCursor = NULL

Detailed Description

Definition at line 10 of file CWaitCursor.h.

Constructor & Destructor Documentation

CWaitCursor() [1/2]

CWaitCursor::CWaitCursor ( )

inline

Definition at line 13 of file CWaitCursor.h.

    {
        if (s_nLock++ == 0)
        {
            if (!s_hWaitCursor)
                s_hWaitCursor = ::LoadCursor(NULL, IDC_WAIT);
            s_hOldCursor = ::SetCursor(s_hWaitCursor);
        }
        else
        {
            ::SetCursor(s_hWaitCursor);
        }
    }

~CWaitCursor()

CWaitCursor::~CWaitCursor ( )

inline

Definition at line 26 of file CWaitCursor.h.

    {
        if (--s_nLock == 0)
        {
            ::SetCursor(s_hOldCursor);
            s_hOldCursor = NULL;
        }
    }

CWaitCursor() [2/2]

CWaitCursor::CWaitCursor ( const CWaitCursor &  )

delete

Member Function Documentation

IsWaiting()

static BOOL CWaitCursor::IsWaiting ( )

inlinestatic

Definition at line 40 of file CWaitCursor.h.

    {
        return s_nLock > 0;
    }

Referenced by CCanvasWindow::OnSetCursor(), and CTextEditWindow::OnSetCursor().

operator delete()

void CWaitCursor::operator delete ( void *  )

delete

operator new()

void * CWaitCursor::operator new ( size_t  )

delete

operator=()

CWaitCursor & CWaitCursor::operator= ( const CWaitCursor &  )

delete

Restore()

static void CWaitCursor::Restore ( )

inlinestatic

Definition at line 45 of file CWaitCursor.h.

    {
        ::SetCursor(s_hWaitCursor);
    }

Member Data Documentation

s_hOldCursor

DECLSPEC_SELECTANY HCURSOR CWaitCursor::s_hOldCursor = NULL

staticprotected

Definition at line 52 of file CWaitCursor.h.

Referenced by CWaitCursor(), and ~CWaitCursor().

s_hWaitCursor

DECLSPEC_SELECTANY HCURSOR CWaitCursor::s_hWaitCursor = NULL

staticprotected

Definition at line 53 of file CWaitCursor.h.

Referenced by CWaitCursor(), and Restore().

s_nLock

DECLSPEC_SELECTANY LONG CWaitCursor::s_nLock = 0

staticprotected

Definition at line 51 of file CWaitCursor.h.

Referenced by CWaitCursor(), IsWaiting(), and ~CWaitCursor().

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The documentation for this class was generated from the following file:

• sdk/include/reactos/ui/CWaitCursor.h