ResizableSheet.h

#if !defined(AFX_RESIZABLESHEET_H__INCLUDED_)
#define AFX_RESIZABLESHEET_H__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

//
// Copyright (C) 2000-2002 by Paolo Messina
// (http://www.geocities.com/ppescher - [email protected])
//
// The contents of this file are subject to the Artistic License (the "License").
// You may not use this file except in compliance with the License. 
// You may obtain a copy of the License at:
// http://www.opensource.org/licenses/artistic-license.html
//
// If you find this code useful, credits would be nice!
//

#include "ResizableLayout.h"
#include "ResizableGrip.h"
#include "ResizableMinMax.h"
#include "ResizableState.h"

// ResizableSheet.h : header file
//

class CResizableSheet : public CPropertySheet, public CResizableLayout,
                                                public CResizableGrip, public CResizableMinMax,
                                                public CResizableState
{
        DECLARE_DYNAMIC(CResizableSheet)

// Construction
public:
        CResizableSheet();
        CResizableSheet(UINT nIDCaption, CWnd *pParentWnd = NULL, UINT iSelectPage = 0);
        CResizableSheet(LPCTSTR pszCaption, CWnd *pParentWnd = NULL, UINT iSelectPage = 0);

// Attributes
private:
        // support for temporarily hiding the grip
        DWORD m_dwGripTempState;

        // flags
        BOOL m_bEnableSaveRestore;
        BOOL m_bRectOnly;
        BOOL m_bSavePage;

        // layout vars
        CSize m_sizePageTL, m_sizePageBR;

        // internal status
        CString m_sSection;                     // section name (identifies a parent window)

// Operations
public:

// Overrides
        // ClassWizard generated virtual function overrides
        //{{AFX_VIRTUAL(CResizableSheet)
        public:
        virtual BOOL OnInitDialog();
        //}}AFX_VIRTUAL
        protected:

// Implementation
public:
        void RefreshLayout();
        virtual ~CResizableSheet();

// used internally
private:
        void PresetLayout();
        void PrivateConstruct();
        void SavePage();
        void LoadPage();

        BOOL IsWizard() { return (m_psh.dwFlags & PSH_WIZARD); }

// callable from derived classes
protected:
        // section to use in app's profile
        void EnableSaveRestore(LPCTSTR pszSection, BOOL bRectOnly = FALSE,
                BOOL bWithPage = FALSE);
        int GetMinWidth();      // minimum width to display all buttons


        virtual CWnd* GetResizableWnd()
        {
                // make the layout know its parent window
                return this;
        };

// Generated message map functions
protected:
        virtual BOOL ArrangeLayoutCallback(LayoutInfo& layout);
        //{{AFX_MSG(CResizableSheet)
        afx_msg void OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI);
        afx_msg void OnSize(UINT nType, int cx, int cy);
        afx_msg void OnDestroy();
        afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
        afx_msg BOOL OnEraseBkgnd(CDC* pDC);
        //}}AFX_MSG
        afx_msg BOOL OnPageChanging(NMHDR* pNotifyStruct, LRESULT* pResult);
        DECLARE_MESSAGE_MAP()
};


#endif  // AFX_RESIZABLESHEET_H__INCLUDED_

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