test: CDialog class Reference

00024 { 00025 m_idMain = id; 00026 m_hwndParent = hwndParent; 00027 m_hiWhere = hiWhere; 00028 m_bIsModal = FALSE; 00029 m_hwnd = NULL; 00030 m_dpHook = NULL; 00031 m_lpHook = 0; 00032 }

00034 { 00035 m_idMain = id; 00036 m_hwndParent = cdOwner.m_hwnd; 00037 m_hiWhere = cdOwner.m_hiWhere; 00038 m_bIsModal = FALSE; 00039 m_hwnd = NULL; 00040 m_dpHook = NULL; 00041 m_lpHook = 0; 00042 }

00046 { 00047 Destroy(); 00048 }

00147 { 00148 SetWindowPos(m_hwnd, HWND_TOP, rc.left, rc.top, 0, 0, 00149 SWP_NOACTIVATE | SWP_NOSIZE | SWP_SHOWWINDOW); 00150 }

00060 { 00061 if (!m_bIsModal && m_hwnd) 00062 return; // We'va already got one! 00063 00064 m_bIsModal = FALSE; 00065 CreateDialogParam(m_hiWhere, MAKEINTRESOURCE(m_idMain), 00066 m_hwndParent, CDialog::DialogProc, (LPARAM) this); 00067 }

00071 { 00072 if (!m_bIsModal && m_hwnd) { 00073 DestroyWindow(m_hwnd); 00074 m_hwnd = NULL; 00075 } 00076 }

00084 { 00085 00086 CDialog *pcdMe = (CDialog *) GetWindowLongPtr(hwndMe, DWLP_USER); 00087 00088 // If there is a hook procedure, it can either ignore or filter a 00089 // message by returning FALSE, or it can handle itself by returning 00090 // TRUE. WM_INITDALOG hook processing occurs AFTER all of our other 00091 // calls are made, and we allow the base class to define the LPARAM 00092 // that is passed in to the hook. 00093 // Because we do not have a pointer to the base class, we will miss 00094 // messages sent before WM_INITDIALOG (specifically WM_SETFONT) 00095 00096 if (uMsg != WM_INITDIALOG && pcdMe && pcdMe -> m_dpHook && 00097 (*pcdMe -> m_dpHook)(hwndMe, uMsg, wp, lp)) 00098 return TRUE; 00099 00100 switch (uMsg) { 00101 00102 case WM_INITDIALOG: 00103 00104 // The lp is the this pointer for the caller 00105 00106 pcdMe = (CDialog *) lp; 00107 00108 SetWindowLongPtr(hwndMe, DWLP_USER, (LONG_PTR)pcdMe); 00109 pcdMe -> m_hwnd = hwndMe; 00110 00111 // Derived classes override OnInit to initialize the dialog 00112 00113 if (!pcdMe -> m_dpHook) 00114 return pcdMe -> OnInit(); 00115 else { 00116 // If there is a hook procedure, we will call that after the 00117 // override- if the override returned FALSE, so must we 00118 BOOL bReturn = pcdMe -> OnInit(); 00119 return (*pcdMe -> m_dpHook)(hwndMe, uMsg, wp, 00120 pcdMe -> m_lpHook) && bReturn; 00121 } 00122 00123 case WM_COMMAND: 00124 00125 return pcdMe -> OnCommand(HIWORD(wp), LOWORD(wp), (HWND) lp); 00126 00127 case WM_NOTIFY: 00128 00129 return pcdMe -> OnNotify((int) wp, (LPNMHDR) lp); 00130 00131 case WM_HELP: 00132 00133 return pcdMe -> OnHelp((LPHELPINFO) lp); 00134 00135 case WM_CONTEXTMENU: 00136 00137 return pcdMe -> OnContextMenu((HWND) wp); 00138 00139 } 00140 00141 return FALSE; 00142 }

00052 { 00053 m_bIsModal = TRUE; 00054 return (LONG)DialogBoxParam(m_hiWhere, MAKEINTRESOURCE(m_idMain), m_hwndParent, 00055 CDialog::DialogProc, (LPARAM) this); 00056 }

00098 { 00099 // Call EndDialog for all BN_CLICKED messages on Modal boxes 00100 if (m_bIsModal && wNotifyCode == BN_CLICKED) 00101 EndDialog(m_hwnd, wid); 00102 return FALSE; 00103 }

00118 { return TRUE; }

00117 { return TRUE; }

00113 { return TRUE; }

00107 { 00108 return FALSE; 00109 }


Public Member Functions
	CDialog (HINSTANCE hiWhere, int id, HWND hwndParent=NULL)
	CDialog (CDialog &cdOwner, int id)
	~CDialog ()
LONG	DoModal ()
void	Create ()
void	Destroy ()
void	Adjust (RECT &rc)
virtual BOOL	OnCommand (WORD wNotifyCode, WORD wid, HWND hwndCtl)
virtual BOOL	OnNotify (int idCtrl, LPNMHDR pnmh)
virtual BOOL	OnInit ()
virtual BOOL	OnHelp (LPHELPINFO pHelp)
virtual BOOL	OnContextMenu (HWND hwnd)
Protected Attributes
HWND	m_hwndParent
HWND	m_hwnd
HINSTANCE	m_hiWhere
DLGPROC	m_dpHook
LPARAM	m_lpHook
Static Private Member Functions
INT_PTR CALLBACK	DialogProc (HWND hwndPage, UINT uMsg, WPARAM wp, LPARAM lp)
Private Attributes
int	m_idMain
BOOL	m_bIsModal

CDialog Class Reference

Public Member Functions

Protected Attributes

Static Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation