sizecbar.h
上传用户:maryhy001
上传日期:2007-05-02
资源大小:2317k
文件大小:6k
- /////////////////////////////////////////////////////////////////////////
- // Copyright (C) 1998, 1999 by Cristi Posea
- // All rights reserved
- //
- // Use and distribute freely, except: don't remove my name from the
- // source or documentation (don't take credit for my work), mark your
- // changes (don't get me blamed for your possible bugs), don't alter
- // or remove this notice.
- // 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.
- //
- // This class is intended to be used as a base class. Do not simply add
- // your code to this file - instead create a new class derived from
- // CSizingControlBar and put there what you need.
- // Modify this file only to fix bugs, and don't forget to send me a copy.
- //
- // Send bug reports, bug fixes, enhancements, requests, flames, etc.,
- // and I'll try to keep a version up to date. I can be reached at:
- // cristip@dundas.com
- //
- // More details at MFC Programmer's SourceBook
- // http://www.codeguru.com/docking/docking_window.shtml or search
- // www.codeguru.com for my name if the article was moved.
- //
- /////////////////////////////////////////////////////////////////////////
- #if !defined(__SIZECBAR_H__)
- #define __SIZECBAR_H__
- #include <afxpriv.h> // for CDockContext
- #include <afxtempl.h> // for CArray
- #if _MSC_VER >= 1000
- #pragma once
- #endif // _MSC_VER >= 1000
- /////////////////////////////////////////////////////////////////////////
- // CSCBButton (button info) helper class
- class CSCBButton
- {
- public:
- CSCBButton();
- void Move(CPoint ptTo) {ptOrg = ptTo; };
- CRect GetRect() { return CRect(ptOrg, CSize(11, 11)); };
- void Paint(CDC* pDC);
- BOOL bPushed;
- BOOL bRaised;
- protected:
- CPoint ptOrg;
- };
- /////////////////////////////////////////////////////////////////////////
- // CSCBDockBar dummy class for access to protected members
- class CSCBDockBar : public CDockBar
- {
- friend class CSizingControlBar;
- };
- /////////////////////////////////////////////////////////////////////////
- // CSizingControlBar control bar styles
- #define SCBS_EDGELEFT 0x00000001
- #define SCBS_EDGERIGHT 0x00000002
- #define SCBS_EDGETOP 0x00000004
- #define SCBS_EDGEBOTTOM 0x00000008
- #define SCBS_EDGEALL 0x0000000F
- #define SCBS_SHOWEDGES 0x00000010
- #define SCBS_GRIPPER 0x00000020
- /////////////////////////////////////////////////////////////////////////
- // CSizingControlBar control bar
- #ifndef baseCSizingControlBar
- #define baseCSizingControlBar CControlBar
- #endif
- class CSizingControlBar;
- typedef CTypedPtrArray <CPtrArray, CSizingControlBar*> CSCBArray;
- class CSizingControlBar : public baseCSizingControlBar
- {
- DECLARE_DYNAMIC(CSizingControlBar);
- // Construction
- protected:
- CSizingControlBar();
- public:
- virtual BOOL Create(LPCTSTR lpszWindowName, CWnd* pParentWnd,
- CSize sizeDefault, BOOL bHasGripper, UINT nID,
- DWORD dwStyle = WS_CHILD | WS_VISIBLE | CBRS_TOP);
- // Attributes
- public:
- CSize m_szHorz;
- CSize m_szVert;
- CSize m_szFloat;
- const BOOL IsFloating() const;
- const BOOL IsHorzDocked() const;
- const BOOL IsVertDocked() const;
- const BOOL IsSideTracking() const;
- // Operations
- public:
- virtual void LoadState(LPCTSTR lpszProfileName);
- virtual void SaveState(LPCTSTR lpszProfileName);
- static void GlobalLoadState(LPCTSTR lpszProfileName);
- static void GlobalSaveState(LPCTSTR lpszProfileName);
- // Overridables
- virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler);
- // Overrides
- public:
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CSizingControlBar)
- public:
- virtual CSize CalcFixedLayout(BOOL bStretch, BOOL bHorz);
- virtual CSize CalcDynamicLayout(int nLength, DWORD dwMode);
- virtual BOOL DestroyWindow();
- //}}AFX_VIRTUAL
- // Implementation
- public:
- virtual ~CSizingControlBar();
-
- protected:
- // implementation helpers
- UINT GetEdgeHTCode(int nEdge);
- BOOL GetEdgeRect(CRect rcWnd, UINT nHitTest, CRect& rcEdge);
- virtual void StartTracking(UINT nHitTest);
- virtual void StopTracking();
- virtual void OnTrackUpdateSize(CPoint& point);
- virtual void OnTrackInvertTracker();
- virtual void NcPaintGripper(CDC* pDC, CRect rcClient);
- virtual void AlignControlBars();
- const int FindSizingBar(CControlBar* pBar) const;
- void GetRowInfo(int& nFirst, int& nLast, int& nThis);
- void GetRowSizingBars(CSCBArray& arrSCBars);
- BOOL NegociateSpace(int nLengthAvail, BOOL bHorz);
- protected:
- static CSCBArray m_arrBars;
- DWORD m_dwSCBStyle;
- UINT m_htEdge;
- CSize m_szMin;
- CSize m_szMinT;
- CSize m_szMaxT;
- CSize m_szOld;
- CPoint m_ptOld;
- BOOL m_bTracking;
- BOOL m_bKeepSize;
- BOOL m_bParentSizing;
- BOOL m_bDragShowContent;
- UINT m_nDockBarID;
- int m_cxEdge;
- int m_cyGripper;
- CSCBButton m_biHide;
- // Generated message map functions
- protected:
- //{{AFX_MSG(CSizingControlBar)
- afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
- afx_msg void OnNcPaint();
- afx_msg void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp);
- afx_msg UINT OnNcHitTest(CPoint point);
- afx_msg void OnCaptureChanged(CWnd *pWnd);
- afx_msg void OnSettingChange(UINT uFlags, LPCTSTR lpszSection);
- afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
- afx_msg void OnMouseMove(UINT nFlags, CPoint point);
- afx_msg void OnNcLButtonDown(UINT nHitTest, CPoint point);
- afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
- afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
- afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
- afx_msg void OnNcLButtonUp(UINT nHitTest, CPoint point);
- afx_msg void OnWindowPosChanging(WINDOWPOS FAR* lpwndpos);
- afx_msg void OnPaint();
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
- #endif // !defined(__SIZECBAR_H__)