windows-nt/Source/XPSP1/NT/shell/shell32/switchuserdialog.h

93 lines
4.3 KiB
C
Raw Normal View History

2020-09-26 03:20:57 -05:00
// --------------------------------------------------------------------------
// Module Name: SwitchUserDialog.h
//
// Copyright (c) 2000, Microsoft Corporation
//
// Class that implements presentation of the Switch User dialog.
//
// History: 2001-01-23 vtan created (form Turn Off Dialog)
// --------------------------------------------------------------------------
#ifndef _SwitchUserDialog_
#define _SwitchUserDialog_
#ifdef __cplusplus
#include "Tooltip.h"
// --------------------------------------------------------------------------
// CSwitchUserDialog::CSwitchUserDialog
//
// Purpose: Implements the "Switch User Dialog" feature.
//
// History: 2001-01-23 vtan created (form Turn Off Dialog)
// --------------------------------------------------------------------------
class CSwitchUserDialog
{
private:
enum
{
BUTTON_STATE_REST = 0,
BUTTON_STATE_DOWN,
BUTTON_STATE_HOVER,
BUTTON_STATE_MAX,
BUTTON_GROUP_SWITCHUSER = 0,
BUTTON_GROUP_LOGOFF,
BUTTON_GROUP_MAX
};
static const int MAGIC_NUMBER = 48517;
private:
CSwitchUserDialog (void);
CSwitchUserDialog (const CSwitchUserDialog& copyObject);
const CSwitchUserDialog& operator = (const CSwitchUserDialog& assignObject);
public:
CSwitchUserDialog (HINSTANCE hInstance);
~CSwitchUserDialog (void);
DWORD Show (HWND hwndParent);
private:
void PaintBitmap (HDC hdcDestination, const RECT *prcDestination, HBITMAP hbmSource, const RECT *prcSource);
void RemoveTooltip (void);
void FilterMetaCharacters (TCHAR *pszText);
void EndDialog (HWND hwnd, INT_PTR iResult);
void Handle_BN_CLICKED (HWND hwnd, WORD wID);
void Handle_WM_INITDIALOG (HWND hwnd);
void Handle_WM_DESTROY (HWND hwnd);
void Handle_WM_ERASEBKGND (HWND hwnd, HDC hdcErase);
void Handle_WM_PRINTCLIENT (HWND hwnd, HDC hdcPrint, DWORD dwOptions);
void Handle_WM_ACTIVATE (HWND hwnd, DWORD dwState);
void Handle_WM_DRAWITEM (HWND hwnd, const DRAWITEMSTRUCT *pDIS);
void Handle_WM_COMMAND (HWND hwnd, WPARAM wParam);
void Handle_WM_MOUSEMOVE (HWND hwnd, UINT uiID);
void Handle_WM_MOUSEHOVER (HWND hwnd, UINT uiID);
void Handle_WM_MOUSELEAVE (HWND hwnd);
static INT_PTR CALLBACK CB_DialogProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
static LRESULT CALLBACK ButtonSubClassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uiID, DWORD_PTR dwRefData);
private:
const HINSTANCE _hInstance;
HBITMAP _hbmBackground;
HBITMAP _hbmFlag;
HBITMAP _hbmButtons;
HFONT _hfntTitle;
HFONT _hfntButton;
HPALETTE _hpltShell;
RECT _rcBackground;
RECT _rcFlag;
RECT _rcButtons;
LONG _lButtonHeight;
UINT _uiHoverID;
UINT _uiFocusID;
bool _fSuccessfulInitialization;
bool _fDialogEnded;
CTooltip* _pTooltip;
};
#endif /* __cplusplus */
EXTERN_C DWORD SwitchUserDialog_Show (HWND hwndParent);
#endif /* _SwitchUserDialog_ */