//////////////////////////////////////////////////////////////////////////
// 文件预览
// 创建人: 周风生、黄荣平
//////////////////////////////////////////////////////////////////////////

#if !defined(AFX_HYCOOLBAR2_H__F5B3EFEC_7B02_4A4E_B3D5_6B989FCB90F7__INCLUDED_)
#define AFX_HYCOOLBAR2_H__F5B3EFEC_7B02_4A4E_B3D5_6B989FCB90F7__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif 

#include "shsSizingControlBar.h"
#include "GsPreviewCtrl.h"
#include "shsFlatButton.h"
#include "shsFlatCaption.h"
#ifndef baseCCoolBar
#define baseCCoolBar CHYSizingControlBar
#endif
class CHYCoolBar2: public CHYSizingControlBar
{
	DECLARE_DYNAMIC(CHYCoolBar2);

public:
	CHYCoolBar2();

public:
	virtual BOOL HasGripper() const;

public:
	virtual void OnUpdateCmdUI(CFrameWnd *pTarget, BOOL bDisableIfNoHndler);
	virtual BOOL Create(LPCTSTR lpszWindowName, CWnd *pParentWnd,
		CSize sizeDefault, BOOL bHasGripper,
		UINT nID, DWORD dwStyle = WS_CHILD | WS_VISIBLE | CBRS_TOP);
	virtual BOOL Create(LPCTSTR lpszWindowName, CWnd *pParentWnd,
		UINT nID, DWORD dwStyle = WS_CHILD | WS_VISIBLE | CBRS_TOP);

public:
	CGsPreviewCtrl m_previewCtrl;
	BOOL           m_ShowPreViewCtl;
	void SetNotifyWindow(HWND hNotifyWnd);
	HWND GetNotifyWindow() { return m_hNotifyWnd; };
	virtual ~CHYCoolBar2();
protected:
	// implementation helpers
	virtual void NcPaintGripper(CDC *pDC, CRect rcClient);
	virtual void NcCalcClient(LPRECT pRc, UINT nDockBarID);

protected:
	int     m_cyGripper;
	CHYFlatButton m_biHide;

	BOOL    m_bActive; // a child has focus
	CString m_sFontFace;
	HWND	m_hNotifyWnd;	// 消息通知窗口，默认为父窗口

protected:
	afx_msg int  OnCreate(LPCREATESTRUCT lpCreateStruct);

	afx_msg void OnNcLButtonUp(UINT nHitTest, CPoint point);
	afx_msg LRESULT OnNcHitTest(CPoint point);
	afx_msg LRESULT OnSetText(WPARAM wParam, LPARAM lParam);
	afx_msg BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT *pResult);
	afx_msg void OnSize(UINT nType, int cx, int cy);

	// 屏蔽双击弹出Bar,不能浮动
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);

	DECLARE_MESSAGE_MAP()
};

#endif