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/////////////////////////////////////////////////////////////////////////
// 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__)
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