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////////////////////////////////////////////////////////////////////////////// 
// 
// RollupCtrl.h 
//  
// Code Johann Nadalutti 
// Mail: jnadalutti@worldonline.fr 
// 
////////////////////////////////////////////////////////////////////////////// 
// 
// This code is free for personal and commercial use, providing this  
// notice remains intact in the source files and all eventual changes are 
// clearly marked with comments. 
// 
// No warrantee of any kind, express or implied, is included with this 
// software; use at your own risk, responsibility for damages (if any) to 
// anyone resulting from the use of this software rests entirely with the 
// user. 
// 
////////////////////////////////////////////////////////////////////////////// 
// 
// History 
// -------- 
// #v1.0 
//	31/03/01:	Created 
// 
// #v1.01 
//	13/04/01:	Added ScrollToPage() method 
//				Added automatic page visibility to ExpandPage() method 
//				Added Mousewheel support 
//	15/04/01:	Added mouse capture checking on WM_MOUSEMOVE dialog msg 
//				Added SetCursor() on Dialog WM_SETCURSOR 
//				Added MovePageAt() method 
//	17/04/01:	Fixed Group Boxes displayed over Buttons 
//	20/04/01:	Added IsPageExpanded() and IsPageExpanded() methods 
//				Added PopupMenu 
//				Added Button subclassing (now button's focus not drawn) 
// 
// Note 
// ----- 
//	Dialog box width is 
//		RollupCtrlClientRect.Width() - RC_SCROLLBARWIDTH - (RC_GRPBOXINDENT*2) 
// 
// 
// Thanks to 
// ---------- 
// PJ Arends, Ramon Smits, Uwe Keim, Daniel Madden, Do Quyet Tien, 
// Ravi Bhavnani, Masaaki Onishi, ... 
// and all others users for their comments. 
// 
///////////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_ROLLUPCTRL_H__23BA7472_F13A_11D4_AC77_0050BADF98BC__INCLUDED_) 
#define AFX_ROLLUPCTRL_H__23BA7472_F13A_11D4_AC77_0050BADF98BC__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
///////////////////////////////////////////////////////////////////////////// 
// CRollupCtrl include 
#include  
 
///////////////////////////////////////////////////////////////////////////// 
// CRollupCtrl structure and defines 
 
	struct RC_PAGEINFO { 
		CWnd*			pwndTemplate; 
		CButton*		pwndButton; 
		CButton*		pwndGroupBox; 
		BOOL			bExpanded; 
		BOOL			bEnable; 
		BOOL			bAutoDestroyTpl; 
		WNDPROC 		pOldDlgProc;	//Old wndTemplate(Dialog) window proc 
		WNDPROC 		pOldButProc;	//Old wndTemplate(Dialog) window proc 
	}; 
 
	#define	RC_PGBUTTONHEIGHT		18 
	#define	RC_SCROLLBARWIDTH		6 
	#define	RC_GRPBOXINDENT			6 
	#define	RC_SCROLLBARCOLOR		RGB(150,180,180) 
	#define RC_ROLLCURSOR			MAKEINTRESOURCE(32649)	// see IDC_HAND (WINVER >= 0x0500) 
 
	//Popup Menu Ids 
	#define	RC_IDM_EXPANDALL		0x100 
	#define	RC_IDM_COLLAPSEALL		0x101 
	#define	RC_IDM_STARTPAGES		0x102 
 
///////////////////////////////////////////////////////////////////////////// 
// CRollupCtrl class definition 
 
class CRollupCtrl : public CWnd 
{ 
	DECLARE_DYNCREATE(CRollupCtrl) 
 
public: 
 
	// Constructor-Destructor 
	CRollupCtrl(); 
	virtual ~CRollupCtrl(); 
 
	// Methods 
	BOOL	Create(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID); 
 
	int		InsertPage(LPCTSTR caption, CDialog* pwndTemplate, BOOL bAutoDestroyTpl=TRUE, int idx=-1);	//Return page zero-based index 
	int		InsertPage(LPCTSTR caption, UINT nIDTemplate, CRuntimeClass* rtc, int idx=-1);				//Return page zero-based index 
 
	void	RemovePage(int idx);	//idx is a zero-based index 
	void	RemoveAllPages(); 
 
	void	ExpandPage(int idx, BOOL bExpand=TRUE);	//idx is a zero-based index 
	void	ExpandAllPages(BOOL bExpand=TRUE); 
 
	void	EnablePage(int idx, BOOL bEnable=TRUE);	//idx is a zero-based index 
	void	EnableAllPages(BOOL bEnable=TRUE); 
 
	int		GetPagesCount()		{ return m_PageList.GetSize(); } 
 
	RC_PAGEINFO*	GetPageInfo(int idx); //idx is a zero-based index 
 
	// New v1.01 Methods 
	void	ScrollToPage(int idx, BOOL bAtTheTop=TRUE); 
	int		MovePageAt(int idx, int newidx);	//newidx can be equal to -1 (move at end) 
	BOOL	IsPageExpanded(int idx); 
	BOOL	IsPageEnabled(int idx); 
 
protected: 
 
	// Internal methods 
	void	RecalLayout(); 
	int		GetPageIdxFromButtonHWND(HWND hwnd); 
	void	_RemovePage(int idx); 
	void	_ExpandPage(RC_PAGEINFO* pi, BOOL bExpand); 
	void	_EnablePage(RC_PAGEINFO* pi, BOOL bEnable); 
	int		_InsertPage(LPCTSTR caption, CDialog* dlg, int idx, BOOL bAutoDestroyTpl); 
 
	// Datas 
	CString		m_strMyClass; 
	CArray				m_PageList; 
	int			m_nStartYPos, m_nPageHeight; 
	int			m_nOldMouseYPos, m_nSBOffset; 
 
 
	// Window proc 
	static LRESULT CALLBACK DlgWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); 
	static LRESULT CALLBACK ButWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); 
 
public: 
 
	// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CRollupCtrl) 
	protected: 
	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam); 
	//}}AFX_VIRTUAL 
 
	// Generated message map functions 
protected: 
	//{{AFX_MSG(CRollupCtrl) 
	afx_msg void OnPaint(); 
	afx_msg void OnSize(UINT nType, int cx, int cy); 
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point); 
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point); 
	afx_msg void OnMouseMove(UINT nFlags, CPoint point); 
	afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt); 
	afx_msg int OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message); 
	afx_msg void OnContextMenu(CWnd* pWnd, CPoint point); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
 
 
#endif // !defined(AFX_ROLLUPCTRL_H__23BA7472_F13A_11D4_AC77_0050BADF98BC__INCLUDED_)