125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
// ==========================================================================
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// Class Specification : COXModelessDialog
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// ==========================================================================
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// Header file : mdeldlg.h
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// Version: 9.3
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// This software along with its related components, documentation and files ("The Libraries")
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// is © 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
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// governed by a software license agreement ("Agreement"). Copies of the Agreement are
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// available at The Code Project (www.codeproject.com), as part of the package you downloaded
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// to obtain this file, or directly from our office. For a copy of the license governing
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// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
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// //////////////////////////////////////////////////////////////////////////
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// Properties:
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// NO Abstract class (does not have any objects)
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// YES Derived from CDialog
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// YES Is a Cwnd.
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// YES Two stage creation (constructor & Create())
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// YES Has a message map
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// YES/NO Needs a resource (template)
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// NO Persistent objects (saveable on disk)
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// NO Uses exceptions
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// //////////////////////////////////////////////////////////////////////////
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// Desciption :
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// This class is a generic class which can be used for all modeless dialogs
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// Remark:
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// The C++ object will de deleted when the the window is destroyed.
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// This is the default behaviour. If you want to disable this,
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// specify bAutoDelete = FALSE when constructing the dialog
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// Prerequisites (necessary conditions):
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//
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __MDELDLG_H__
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#define __MDELDLG_H__
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#include "OXDllExt.h"
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class OX_CLASS_DECL COXModelessDialog : public CDialog
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{
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DECLARE_DYNAMIC(COXModelessDialog)
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// Data members -------------------------------------------------------------
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public:
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COXModelessDialog** m_ppSelf;
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// --- Pointer to pointer to self
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protected:
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BOOL m_bAutoDelete;
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private:
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// Member functions ---------------------------------------------------------
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public:
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COXModelessDialog(COXModelessDialog** ppSelf = NULL, BOOL bAutoDelete = TRUE);
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// --- In : ppSelf : pointer to this object, used to null out any references the
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// user could have made to this dialog
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// bAutoDelete : whether the object will destroy the C++ object
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// automatically when the Windows object is destroyed
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// (from within the PostNcDestroy fuction)
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// --- Out :
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// --- Returns :
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// --- Effect : Contructor of object
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// It will initialize the internal state
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virtual void PostNcDestroy();
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// --- In :
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// --- Out :
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// --- Returns :
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// --- Effect : Called by the default OnNcDestroy member function after the window
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// has been destroyed. Derived classes can use this function
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// for custom cleanup such as the deletion of the this pointer.
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// Delete self after window has been destroyed, to avoid TRACE
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// message in CWnd. This assumes dialog object is created in the heap,
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// not on the stack when you use the m_bAutoDelete parameter!!
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virtual void OnOK();
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// --- In :
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// --- Out :
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// --- Returns :
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// --- Effect : Called when the user clicks the OK button (the button with an ID of IDOK).
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// DestroyWindow is called here
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virtual void OnCancel();
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// --- In :
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// --- Out :
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// --- Returns :
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// --- Effect : Called when the user clicks the Cancel button (the button with an ID of IDCANCEL).
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// DestroyWindow is called here
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#ifdef _DEBUG
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virtual void Dump(CDumpContext&) const;
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virtual void AssertValid() const;
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#endif //_DEBUG
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virtual ~COXModelessDialog();
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// --- In :
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// --- Out :
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// --- Returns :
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// --- Effect : Destructor of object, NULL the self-pointer.
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protected:
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private:
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};
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#endif // __MDELDLG_H__
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// ==========================================================================
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