1039 lines
32 KiB
C++
1039 lines
32 KiB
C++
// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1995 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#ifndef __AFXEXT_H__
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#define __AFXEXT_H__
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#ifndef __AFXWIN_H__
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#include <afxwin.h>
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#endif
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#ifndef __AFXDLGS_H__
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#include <afxdlgs.h>
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#endif
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#ifdef _AFX_MINREBUILD
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#pragma component(minrebuild, off)
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#endif
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#ifndef _AFX_FULLTYPEINFO
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#pragma component(mintypeinfo, on)
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#endif
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#ifdef _AFX_PACKING
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#pragma pack(push, _AFX_PACKING)
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// AFXEXT - MFC Advanced Extensions and Advanced Customizable classes
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// Classes declared in this file
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//CObject
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//CCmdTarget;
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//CWnd
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//CButton
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class CBitmapButton; // Bitmap button (self-draw)
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class CControlBar; // control bar
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class CStatusBar; // status bar
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class CToolBar; // toolbar
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class CDialogBar; // dialog as control bar
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class CSplitterWnd; // splitter manager
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//CView
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//CScrollView
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class CFormView; // view with a dialog template
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class CEditView; // simple text editor view
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//CDC
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class CMetaFileDC; // a metafile with proxy
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class CRectTracker; // tracker for rectangle objects
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// information structures
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struct CPrintInfo; // Printing context
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struct CPrintPreviewState; // Print Preview context/state
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struct CCreateContext; // Creation context
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#undef AFX_DATA
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#define AFX_DATA AFX_CORE_DATA
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/////////////////////////////////////////////////////////////////////////////
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// Simple bitmap button
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// CBitmapButton - push-button with 1->4 bitmap images
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class CBitmapButton : public CButton
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{
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DECLARE_DYNAMIC(CBitmapButton)
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public:
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// Construction
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CBitmapButton();
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BOOL LoadBitmaps(LPCTSTR lpszBitmapResource,
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LPCTSTR lpszBitmapResourceSel = NULL,
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LPCTSTR lpszBitmapResourceFocus = NULL,
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LPCTSTR lpszBitmapResourceDisabled = NULL);
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BOOL LoadBitmaps(UINT nIDBitmapResource,
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UINT nIDBitmapResourceSel = 0,
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UINT nIDBitmapResourceFocus = 0,
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UINT nIDBitmapResourceDisabled = 0);
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BOOL AutoLoad(UINT nID, CWnd* pParent);
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// Operations
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void SizeToContent();
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// Implementation:
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public:
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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protected:
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// all bitmaps must be the same size
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CBitmap m_bitmap; // normal image (REQUIRED)
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CBitmap m_bitmapSel; // selected image (OPTIONAL)
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CBitmap m_bitmapFocus; // focused but not selected (OPTIONAL)
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CBitmap m_bitmapDisabled; // disabled bitmap (OPTIONAL)
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virtual void DrawItem(LPDRAWITEMSTRUCT lpDIS);
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};
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/////////////////////////////////////////////////////////////////////////////
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// Control Bars
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// forward declarations (private to implementation)
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class CDockBar;
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class CDockContext;
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class CControlBarInfo;
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struct AFX_SIZEPARENTPARAMS;
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// Layout Modes for CalcDynamicLayout
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#define LM_STRETCH 0x01 // same meaning as bStretch in CalcFixedLayout. If set, ignores nLength
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// and returns dimensions based on LM_HORZ state, otherwise LM_HORZ is used
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// to determine if nLength is the desired horizontal or vertical length
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// and dimensions are returned based on nLength
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#define LM_HORZ 0x02 // same as bHorz in CalcFixedLayout
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#define LM_MRUWIDTH 0x04 // Most Recently Used Dynamic Width
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#define LM_HORZDOCK 0x08 // Horizontal Docked Dimensions
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#define LM_VERTDOCK 0x10 // Vertical Docked Dimensions
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#define LM_LENGTHY 0x20 // Set if nLength is a Height instead of a Width
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#define LM_COMMIT 0x40 // Remember MRUWidth
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class CControlBar : public CWnd
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{
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DECLARE_DYNAMIC(CControlBar)
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// Construction
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protected:
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CControlBar();
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// Attributes
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public:
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int GetCount() const;
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// for styles specific to CControlBar
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DWORD GetBarStyle();
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void SetBarStyle(DWORD dwStyle);
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BOOL m_bAutoDelete;
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CFrameWnd* GetDockingFrame() const;
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BOOL IsFloating() const;
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virtual CSize CalcFixedLayout(BOOL bStretch, BOOL bHorz);
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virtual CSize CalcDynamicLayout(int nLength, DWORD nMode);
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// Operations
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void EnableDocking(DWORD dwDockStyle);
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// Overridables
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virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler) = 0;
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// Implementation
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public:
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virtual ~CControlBar();
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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virtual void DelayShow(BOOL bShow);
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virtual BOOL IsVisible() const;
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virtual DWORD RecalcDelayShow(AFX_SIZEPARENTPARAMS* lpLayout);
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virtual BOOL IsDockBar() const;
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virtual BOOL DestroyWindow();
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virtual void OnBarStyleChange(DWORD dwOldStyle, DWORD dwNewStyle);
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// info about bar (for status bar and toolbar)
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int m_cxLeftBorder, m_cxRightBorder;
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int m_cyTopBorder, m_cyBottomBorder;
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int m_cxDefaultGap; // default gap value
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UINT m_nMRUWidth; // For dynamic resizing.
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#ifdef _MAC
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BOOL m_bMonochrome; // whether to draw in monochrome or color
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#endif
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// array of elements
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int m_nCount;
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void* m_pData; // m_nCount elements - type depends on derived class
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// support for delayed hide/show
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enum StateFlags
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{ delayHide = 1, delayShow = 2, tempHide = 4, statusSet = 8 };
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UINT m_nStateFlags;
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// support for docking
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DWORD m_dwStyle; // creation style (used for layout)
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DWORD m_dwDockStyle;// indicates how bar can be docked
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CFrameWnd* m_pDockSite; // current dock site, if dockable
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CDockBar* m_pDockBar; // current dock bar, if dockable
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CDockContext* m_pDockContext; // used during dragging
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virtual BOOL PreTranslateMessage(MSG* pMsg);
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virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
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virtual void PostNcDestroy();
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virtual void DoPaint(CDC* pDC);
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void DrawBorders(CDC* pDC, CRect& rect);
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// implementation helpers
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virtual LRESULT WindowProc(UINT nMsg, WPARAM wParam, LPARAM lParam);
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void CalcInsideRect(CRect& rect, BOOL bHorz) const; // adjusts borders etc
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BOOL AllocElements(int nElements, int cbElement);
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virtual BOOL SetStatusText(int nHit);
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void ResetTimer(UINT nEvent, UINT nTime);
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void EraseNonClient();
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#ifdef _MAC
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void OnReposition();
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BOOL CheckMonochrome();
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#endif
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void GetBarInfo(CControlBarInfo* pInfo);
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void SetBarInfo(CControlBarInfo* pInfo, CFrameWnd* pFrameWnd);
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//{{AFX_MSG(CControlBar)
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afx_msg void OnTimer(UINT nIDEvent);
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afx_msg int OnCreate(LPCREATESTRUCT lpcs);
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afx_msg void OnDestroy();
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afx_msg void OnPaint();
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afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
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afx_msg void OnWindowPosChanging(LPWINDOWPOS lpWndPos);
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afx_msg LRESULT OnSizeParent(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnHelpHitTest(WPARAM wParam, LPARAM lParam);
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afx_msg void OnInitialUpdate();
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afx_msg LRESULT OnIdleUpdateCmdUI(WPARAM wParam, LPARAM lParam);
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afx_msg void OnLButtonDown(UINT nFlags, CPoint pt );
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afx_msg void OnLButtonDblClk(UINT nFlags, CPoint pt);
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afx_msg int OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT nMsg);
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//}}AFX_MSG
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#ifdef _MAC
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afx_msg void OnSize(UINT nType, int cx, int cy);
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afx_msg LRESULT OnMacintosh(WPARAM wParam, LPARAM lParam);
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afx_msg void OnSysColorChange();
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afx_msg void OnMove(int x, int y);
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afx_msg BOOL OnEraseBkgnd(CDC* pDC);
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#endif
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DECLARE_MESSAGE_MAP()
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friend class CFrameWnd;
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friend class CDockBar;
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};
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/////////////////////////////////////////////////////////////////////////////
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// CStatusBar control
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class CStatusBarCtrl; // forward reference (see afxcmn.h for definition)
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struct AFX_STATUSPANE; // private to implementation
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class CStatusBar : public CControlBar
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{
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DECLARE_DYNAMIC(CStatusBar)
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// Construction
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public:
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CStatusBar();
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BOOL Create(CWnd* pParentWnd,
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DWORD dwStyle = WS_CHILD | WS_VISIBLE | CBRS_BOTTOM,
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UINT nID = AFX_IDW_STATUS_BAR);
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BOOL SetIndicators(const UINT* lpIDArray, int nIDCount);
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// Attributes
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public:
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// standard control bar things
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int CommandToIndex(UINT nIDFind) const;
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UINT GetItemID(int nIndex) const;
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void GetItemRect(int nIndex, LPRECT lpRect) const;
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// specific to CStatusBar
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void GetPaneText(int nIndex, CString& rString) const;
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CString GetPaneText(int nIndex) const;
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BOOL SetPaneText(int nIndex, LPCTSTR lpszNewText, BOOL bUpdate = TRUE);
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void GetPaneInfo(int nIndex, UINT& nID, UINT& nStyle, int& cxWidth) const;
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void SetPaneInfo(int nIndex, UINT nID, UINT nStyle, int cxWidth);
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UINT GetPaneStyle(int nIndex) const;
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void SetPaneStyle(int nIndex, UINT nStyle);
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// for direct access to the underlying common control
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CStatusBarCtrl& GetStatusBarCtrl() const;
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// Overridables
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virtual void DrawItem(LPDRAWITEMSTRUCT);
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// Implementation
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public:
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virtual ~CStatusBar();
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virtual CSize CalcFixedLayout(BOOL bStretch, BOOL bHorz);
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BOOL PreCreateWindow(CREATESTRUCT& cs);
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BOOL AllocElements(int nElements, int cbElement);
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void CalcInsideRect(CRect& rect, BOOL bHorz) const;
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virtual void OnBarStyleChange(DWORD dwOldStyle, DWORD dwNewStyle);
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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void EnableDocking(DWORD dwDockStyle);
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#endif
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virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler);
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protected:
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int m_nMinHeight;
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AFX_STATUSPANE* _GetPanePtr(int nIndex) const;
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void UpdateAllPanes(BOOL bUpdateRects, BOOL bUpdateText);
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virtual BOOL OnChildNotify(UINT message, WPARAM, LPARAM, LRESULT*);
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//{{AFX_MSG(CStatusBar)
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afx_msg UINT OnNcHitTest(CPoint);
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afx_msg void OnNcCalcSize(BOOL, NCCALCSIZE_PARAMS*);
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afx_msg void OnNcPaint();
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afx_msg void OnPaint();
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afx_msg void OnSize(UINT nType, int cx, int cy);
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afx_msg void OnWindowPosChanging(LPWINDOWPOS);
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afx_msg LRESULT OnSetText(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnGetText(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnGetTextLength(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnSetMinHeight(WPARAM wParam, LPARAM lParam);
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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// Styles for status bar panes
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#define SBPS_NORMAL 0x0000
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#define SBPS_NOBORDERS SBT_NOBORDERS
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#define SBPS_POPOUT SBT_POPOUT
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#define SBPS_OWNERDRAW SBT_OWNERDRAW
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#define SBPS_DISABLED 0x04000000
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#define SBPS_STRETCH 0x08000000 // stretch to fill status bar
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/////////////////////////////////////////////////////////////////////////////
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// CToolBar control
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HBITMAP AFXAPI AfxLoadSysColorBitmap(HINSTANCE hInst, HRSRC hRsrc, BOOL bMono = FALSE);
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class CToolBarCtrl; // forward reference (see afxcmn.h for definition)
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class CToolBar : public CControlBar
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{
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DECLARE_DYNAMIC(CToolBar)
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// Construction
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public:
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CToolBar();
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BOOL Create(CWnd* pParentWnd,
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DWORD dwStyle = WS_CHILD | WS_VISIBLE | CBRS_TOP,
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UINT nID = AFX_IDW_TOOLBAR);
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void SetSizes(SIZE sizeButton, SIZE sizeImage);
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// button size should be bigger than image
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void SetHeight(int cyHeight);
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// call after SetSizes, height overrides bitmap size
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BOOL LoadToolBar(LPCTSTR lpszResourceName);
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BOOL LoadToolBar(UINT nIDResource);
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BOOL LoadBitmap(LPCTSTR lpszResourceName);
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BOOL LoadBitmap(UINT nIDResource);
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BOOL SetBitmap(HBITMAP hbmImageWell);
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BOOL SetButtons(const UINT* lpIDArray, int nIDCount);
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// lpIDArray can be NULL to allocate empty buttons
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// Attributes
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public:
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// standard control bar things
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int CommandToIndex(UINT nIDFind) const;
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UINT GetItemID(int nIndex) const;
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virtual void GetItemRect(int nIndex, LPRECT lpRect) const;
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UINT GetButtonStyle(int nIndex) const;
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void SetButtonStyle(int nIndex, UINT nStyle);
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// for changing button info
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void GetButtonInfo(int nIndex, UINT& nID, UINT& nStyle, int& iImage) const;
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void SetButtonInfo(int nIndex, UINT nID, UINT nStyle, int iImage);
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BOOL SetButtonText(int nIndex, LPCTSTR lpszText);
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CString GetButtonText(int nIndex) const;
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void GetButtonText(int nIndex, CString& rString) const;
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// for direct access to the underlying common control
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CToolBarCtrl& GetToolBarCtrl() const;
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// Implementation
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public:
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virtual ~CToolBar();
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virtual CSize CalcFixedLayout(BOOL bStretch, BOOL bHorz);
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virtual CSize CalcDynamicLayout(int nLength, DWORD nMode);
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virtual int OnToolHitTest(CPoint point, TOOLINFO* pTI) const;
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virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler);
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void SetOwner(CWnd* pOwnerWnd);
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BOOL AddReplaceBitmap(HBITMAP hbmImageWell);
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virtual void OnBarStyleChange(DWORD dwOldStyle, DWORD dwNewStyle);
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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protected:
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HRSRC m_hRsrcImageWell; // handle to loaded resource for image well
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HINSTANCE m_hInstImageWell; // instance handle to load image well from
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HBITMAP m_hbmImageWell; // contains color mapped button images
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BOOL m_bDelayedButtonLayout; // used to manage when button layout should be done
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CSize m_sizeImage; // current image size
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CSize m_sizeButton; // current button size
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CMapStringToPtr* m_pStringMap; // used as CMapStringToUInt
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// implementation helpers
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void _GetButton(int nIndex, TBBUTTON* pButton) const;
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void _SetButton(int nIndex, TBBUTTON* pButton);
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CSize CalcLayout(DWORD nMode, int nLength = -1);
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CSize CalcSize(TBBUTTON* pData, int nCount);
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int WrapToolBar(TBBUTTON* pData, int nCount, int nWidth);
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void SizeToolBar(TBBUTTON* pData, int nCount, int nLength, BOOL bVert = FALSE);
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//{{AFX_MSG(CToolBar)
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afx_msg UINT OnNcHitTest(CPoint);
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afx_msg void OnNcPaint();
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afx_msg void OnPaint();
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afx_msg void OnNcCalcSize(BOOL, NCCALCSIZE_PARAMS*);
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afx_msg void OnWindowPosChanging(LPWINDOWPOS);
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afx_msg void OnSysColorChange();
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afx_msg LRESULT OnSetButtonSize(WPARAM, LPARAM);
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afx_msg LRESULT OnSetBitmapSize(WPARAM, LPARAM);
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afx_msg BOOL OnNcCreate(LPCREATESTRUCT);
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afx_msg BOOL OnEraseBkgnd(CDC* pDC);
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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// Styles for toolbar buttons
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#define TBBS_BUTTON MAKELONG(TBSTYLE_BUTTON, 0) // this entry is button
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#define TBBS_SEPARATOR MAKELONG(TBSTYLE_SEP, 0) // this entry is a separator
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#define TBBS_CHECKBOX MAKELONG(TBSTYLE_CHECK, 0) // this is an auto check button
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#define TBBS_GROUP MAKELONG(TBSTYLE_GROUP, 0) // marks the start of a group
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#define TBBS_CHECKGROUP (TBBS_GROUP|TBBS_CHECKBOX) // normal use of TBBS_GROUP
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// styles for display states
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#define TBBS_CHECKED MAKELONG(0, TBSTATE_CHECKED) // button is checked/down
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#define TBBS_PRESSED MAKELONG(0, TBSTATE_PRESSED) // button is being depressed
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#define TBBS_DISABLED MAKELONG(0, TBSTATE_ENABLED) // button is disabled
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#define TBBS_INDETERMINATE MAKELONG(0, TBSTATE_INDETERMINATE) // third state
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#define TBBS_HIDDEN MAKELONG(0, TBSTATE_HIDDEN) // button is hidden
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#define TBBS_WRAPPED MAKELONG(0, TBSTATE_WRAP) // button is wrapped at this point
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////////////////////////////////////////////
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// CDialogBar control
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// This is a control bar built from a dialog template. It is a modeless
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// dialog that delegates all control notifications to the parent window
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// of the control bar [the grandparent of the control]
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class CDialogBar : public CControlBar
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{
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DECLARE_DYNAMIC(CDialogBar)
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// Construction
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public:
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CDialogBar();
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BOOL Create(CWnd* pParentWnd, LPCTSTR lpszTemplateName,
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UINT nStyle, UINT nID);
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BOOL Create(CWnd* pParentWnd, UINT nIDTemplate,
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UINT nStyle, UINT nID);
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// Implementation
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public:
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virtual ~CDialogBar();
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virtual CSize CalcFixedLayout(BOOL bStretch, BOOL bHorz);
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CSize m_sizeDefault;
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virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler);
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protected:
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#ifndef _AFX_NO_OCC_SUPPORT
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// data and functions necessary for OLE control containment
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_AFX_OCC_DIALOG_INFO* m_pOccDialogInfo;
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LPCTSTR m_lpszTemplateName;
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virtual BOOL SetOccDialogInfo(_AFX_OCC_DIALOG_INFO* pOccDialogInfo);
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afx_msg LRESULT HandleInitDialog(WPARAM, LPARAM);
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DECLARE_MESSAGE_MAP()
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#endif
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};
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/////////////////////////////////////////////////////////////////////////////
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// Splitter Window
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#define SPLS_DYNAMIC_SPLIT 0x0001
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#define SPLS_INVERT_TRACKER 0x0002 // obsolete (now ignored)
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|
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class CSplitterWnd : public CWnd
|
|
{
|
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DECLARE_DYNAMIC(CSplitterWnd)
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|
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// Construction
|
|
public:
|
|
CSplitterWnd();
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// Create a single view type splitter with multiple splits
|
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BOOL Create(CWnd* pParentWnd,
|
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int nMaxRows, int nMaxCols, SIZE sizeMin,
|
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CCreateContext* pContext,
|
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DWORD dwStyle = WS_CHILD | WS_VISIBLE |
|
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WS_HSCROLL | WS_VSCROLL | SPLS_DYNAMIC_SPLIT,
|
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UINT nID = AFX_IDW_PANE_FIRST);
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|
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// Create a multiple view type splitter with static layout
|
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BOOL CreateStatic(CWnd* pParentWnd,
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int nRows, int nCols,
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DWORD dwStyle = WS_CHILD | WS_VISIBLE,
|
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UINT nID = AFX_IDW_PANE_FIRST);
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|
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virtual BOOL CreateView(int row, int col, CRuntimeClass* pViewClass,
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SIZE sizeInit, CCreateContext* pContext);
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|
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// Attributes
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public:
|
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int GetRowCount() const;
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int GetColumnCount() const;
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// information about a specific row or column
|
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void GetRowInfo(int row, int& cyCur, int& cyMin) const;
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void SetRowInfo(int row, int cyIdeal, int cyMin);
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void GetColumnInfo(int col, int& cxCur, int& cxMin) const;
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void SetColumnInfo(int col, int cxIdeal, int cxMin);
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|
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// for setting and getting shared scroll bar style
|
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DWORD GetScrollStyle() const;
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void SetScrollStyle(DWORD dwStyle);
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// views inside the splitter
|
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CWnd* GetPane(int row, int col) const;
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BOOL IsChildPane(CWnd* pWnd, int* pRow, int* pCol);
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BOOL IsChildPane(CWnd* pWnd, int& row, int& col); // obsolete
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int IdFromRowCol(int row, int col) const;
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|
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BOOL IsTracking(); // TRUE during split operation
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|
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// Operations
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public:
|
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virtual void RecalcLayout(); // call after changing sizes
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|
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// Overridables
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protected:
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// to customize the drawing
|
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enum ESplitType { splitBox, splitBar, splitIntersection, splitBorder };
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virtual void OnDrawSplitter(CDC* pDC, ESplitType nType, const CRect& rect);
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virtual void OnInvertTracker(const CRect& rect);
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|
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public:
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// for customizing scrollbar regions
|
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virtual BOOL CreateScrollBarCtrl(DWORD dwStyle, UINT nID);
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|
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// for customizing DYNAMIC_SPLIT behavior
|
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virtual void DeleteView(int row, int col);
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virtual BOOL SplitRow(int cyBefore);
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virtual BOOL SplitColumn(int cxBefore);
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virtual void DeleteRow(int rowDelete);
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virtual void DeleteColumn(int colDelete);
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// determining active pane from focus or active view in frame
|
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virtual CWnd* GetActivePane(int* pRow = NULL, int* pCol = NULL);
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virtual void SetActivePane(int row, int col, CWnd* pWnd = NULL);
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protected:
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CWnd* GetActivePane(int& row, int& col); // obsolete
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|
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public:
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// high level command operations - called by default view implementation
|
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virtual BOOL CanActivateNext(BOOL bPrev = FALSE);
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virtual void ActivateNext(BOOL bPrev = FALSE);
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virtual BOOL DoKeyboardSplit();
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|
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// syncronized scrolling
|
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virtual BOOL DoScroll(CView* pViewFrom, UINT nScrollCode,
|
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BOOL bDoScroll = TRUE);
|
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virtual BOOL DoScrollBy(CView* pViewFrom, CSize sizeScroll,
|
|
BOOL bDoScroll = TRUE);
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|
|
|
// Implementation
|
|
public:
|
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virtual ~CSplitterWnd();
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#ifdef _DEBUG
|
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
|
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#endif
|
|
|
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// implementation structure
|
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struct CRowColInfo
|
|
{
|
|
int nMinSize; // below that try not to show
|
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int nIdealSize; // user set size
|
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// variable depending on the available size layout
|
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int nCurSize; // 0 => invisible, -1 => nonexistant
|
|
};
|
|
|
|
protected:
|
|
// customizable implementation attributes (set by constructor or Create)
|
|
CRuntimeClass* m_pDynamicViewClass;
|
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int m_nMaxRows, m_nMaxCols;
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|
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// implementation attributes which control layout of the splitter
|
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int m_cxSplitter, m_cySplitter; // size of splitter bar
|
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int m_cxBorderShare, m_cyBorderShare; // space on either side of splitter
|
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int m_cxSplitterGap, m_cySplitterGap; // amount of space between panes
|
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int m_cxBorder, m_cyBorder; // borders in client area
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|
|
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// current state information
|
|
int m_nRows, m_nCols;
|
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BOOL m_bHasHScroll, m_bHasVScroll;
|
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CRowColInfo* m_pColInfo;
|
|
CRowColInfo* m_pRowInfo;
|
|
|
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// Tracking info - only valid when 'm_bTracking' is set
|
|
BOOL m_bTracking, m_bTracking2;
|
|
CPoint m_ptTrackOffset;
|
|
CRect m_rectLimit;
|
|
CRect m_rectTracker, m_rectTracker2;
|
|
int m_htTrack;
|
|
|
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// implementation routines
|
|
BOOL CreateCommon(CWnd* pParentWnd, SIZE sizeMin, DWORD dwStyle, UINT nID);
|
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int HitTest(CPoint pt) const;
|
|
void GetInsideRect(CRect& rect) const;
|
|
void GetHitRect(int ht, CRect& rect);
|
|
void TrackRowSize(int y, int row);
|
|
void TrackColumnSize(int x, int col);
|
|
void DrawAllSplitBars(CDC* pDC, int cxInside, int cyInside);
|
|
void SetSplitCursor(int ht);
|
|
CWnd* GetSizingParent();
|
|
|
|
// starting and stopping tracking
|
|
virtual void StartTracking(int ht);
|
|
virtual void StopTracking(BOOL bAccept);
|
|
|
|
// special command routing to frame
|
|
virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
|
|
virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
|
|
|
|
//{{AFX_MSG(CSplitterWnd)
|
|
afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
|
|
afx_msg void OnMouseMove(UINT nFlags, CPoint pt);
|
|
afx_msg void OnPaint();
|
|
afx_msg void OnLButtonDown(UINT nFlags, CPoint pt);
|
|
afx_msg void OnLButtonDblClk(UINT nFlags, CPoint pt);
|
|
afx_msg void OnLButtonUp(UINT nFlags, CPoint pt);
|
|
afx_msg void OnCancelMode();
|
|
afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
|
|
afx_msg void OnSize(UINT nType, int cx, int cy);
|
|
afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
|
|
afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
|
|
afx_msg BOOL OnNcCreate(LPCREATESTRUCT lpcs);
|
|
afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
|
|
afx_msg void OnDisplayChange();
|
|
//}}AFX_MSG
|
|
DECLARE_MESSAGE_MAP()
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CFormView - generic view constructed from a dialog template
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|
|
|
class CFormView : public CScrollView
|
|
{
|
|
DECLARE_DYNAMIC(CFormView)
|
|
|
|
// Construction
|
|
protected: // must derive your own class
|
|
CFormView(LPCTSTR lpszTemplateName);
|
|
CFormView(UINT nIDTemplate);
|
|
|
|
// Implementation
|
|
public:
|
|
#ifdef _DEBUG
|
|
virtual void AssertValid() const;
|
|
virtual void Dump(CDumpContext& dc) const;
|
|
#endif
|
|
virtual void OnInitialUpdate();
|
|
|
|
protected:
|
|
LPCTSTR m_lpszTemplateName;
|
|
CCreateContext* m_pCreateContext;
|
|
HWND m_hWndFocus; // last window to have focus
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|
|
|
virtual void OnDraw(CDC* pDC); // default does nothing
|
|
// special case override of child window creation
|
|
virtual BOOL Create(LPCTSTR, LPCTSTR, DWORD,
|
|
const RECT&, CWnd*, UINT, CCreateContext*);
|
|
virtual BOOL PreTranslateMessage(MSG* pMsg);
|
|
virtual void OnActivateView(BOOL, CView*, CView*);
|
|
virtual void OnActivateFrame(UINT, CFrameWnd*);
|
|
BOOL SaveFocusControl(); // updates m_hWndFocus
|
|
|
|
#ifndef _AFX_NO_OCC_SUPPORT
|
|
// data and functions necessary for OLE control containment
|
|
_AFX_OCC_DIALOG_INFO* m_pOccDialogInfo;
|
|
virtual BOOL SetOccDialogInfo(_AFX_OCC_DIALOG_INFO* pOccDialogInfo);
|
|
afx_msg LRESULT HandleInitDialog(WPARAM, LPARAM);
|
|
#endif
|
|
|
|
//{{AFX_MSG(CFormView)
|
|
afx_msg int OnCreate(LPCREATESTRUCT lpcs);
|
|
afx_msg void OnSetFocus(CWnd* pOldWnd);
|
|
//}}AFX_MSG
|
|
DECLARE_MESSAGE_MAP()
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CEditView - simple text editor view
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|
|
|
class CEditView : public CCtrlView
|
|
{
|
|
DECLARE_DYNCREATE(CEditView)
|
|
|
|
// Construction
|
|
public:
|
|
CEditView();
|
|
|
|
// Attributes
|
|
public:
|
|
static AFX_DATA const DWORD dwStyleDefault;
|
|
// CEdit control access
|
|
CEdit& GetEditCtrl() const;
|
|
|
|
// presentation attributes
|
|
CFont* GetPrinterFont() const;
|
|
void SetPrinterFont(CFont* pFont);
|
|
#ifndef _MAC
|
|
void SetTabStops(int nTabStops);
|
|
#endif
|
|
|
|
// other attributes
|
|
void GetSelectedText(CString& strResult) const;
|
|
|
|
// buffer access
|
|
LPCTSTR LockBuffer() const;
|
|
void UnlockBuffer() const;
|
|
UINT GetBufferLength() const;
|
|
|
|
// Operations
|
|
public:
|
|
BOOL FindText(LPCTSTR lpszFind, BOOL bNext = TRUE, BOOL bCase = TRUE);
|
|
void SerializeRaw(CArchive& ar);
|
|
UINT PrintInsideRect(CDC* pDC, RECT& rectLayout, UINT nIndexStart,
|
|
UINT nIndexStop);
|
|
|
|
// Overrideables
|
|
protected:
|
|
virtual void OnFindNext(LPCTSTR lpszFind, BOOL bNext, BOOL bCase);
|
|
virtual void OnReplaceSel(LPCTSTR lpszFind, BOOL bNext, BOOL bCase,
|
|
LPCTSTR lpszReplace);
|
|
virtual void OnReplaceAll(LPCTSTR lpszFind, LPCTSTR lpszReplace,
|
|
BOOL bCase);
|
|
virtual void OnTextNotFound(LPCTSTR lpszFind);
|
|
|
|
// Implementation
|
|
public:
|
|
virtual ~CEditView();
|
|
#ifdef _DEBUG
|
|
virtual void AssertValid() const;
|
|
virtual void Dump(CDumpContext& dc) const;
|
|
#endif
|
|
virtual void Serialize(CArchive& ar);
|
|
virtual void DeleteContents();
|
|
void ReadFromArchive(CArchive& ar, UINT nLen);
|
|
void WriteToArchive(CArchive& ar);
|
|
virtual void OnPrepareDC(CDC* pDC, CPrintInfo* pInfo);
|
|
|
|
static AFX_DATA const UINT nMaxSize;
|
|
// maximum number of characters supported
|
|
|
|
protected:
|
|
#ifndef _MAC
|
|
int m_nTabStops; // tab stops in dialog units
|
|
#endif
|
|
LPTSTR m_pShadowBuffer; // special shadow buffer only used in Win32s
|
|
UINT m_nShadowSize;
|
|
|
|
CUIntArray m_aPageStart; // array of starting pages
|
|
HFONT m_hPrinterFont; // if NULL, mirror display font
|
|
HFONT m_hMirrorFont; // font object used when mirroring
|
|
|
|
virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
|
|
// printing support
|
|
virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
|
|
virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
|
|
virtual void OnPrint(CDC* pDC, CPrintInfo* pInfo);
|
|
virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo = NULL);
|
|
BOOL PaginateTo(CDC* pDC, CPrintInfo* pInfo);
|
|
|
|
// find & replace support
|
|
void OnEditFindReplace(BOOL bFindOnly);
|
|
BOOL InitializeReplace();
|
|
BOOL SameAsSelected(LPCTSTR lpszCompare, BOOL bCase);
|
|
|
|
// special overrides for implementation
|
|
virtual void CalcWindowRect(LPRECT lpClientRect,
|
|
UINT nAdjustType = adjustBorder);
|
|
|
|
//{{AFX_MSG(CEditView)
|
|
afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
|
|
afx_msg LRESULT OnSetFont(WPARAM wParam, LPARAM lParam);
|
|
afx_msg void OnUpdateNeedSel(CCmdUI* pCmdUI);
|
|
afx_msg void OnUpdateNeedClip(CCmdUI* pCmdUI);
|
|
afx_msg void OnUpdateNeedText(CCmdUI* pCmdUI);
|
|
afx_msg void OnUpdateNeedFind(CCmdUI* pCmdUI);
|
|
afx_msg void OnUpdateEditUndo(CCmdUI* pCmdUI);
|
|
afx_msg BOOL OnEditChange();
|
|
afx_msg void OnEditCut();
|
|
afx_msg void OnEditCopy();
|
|
afx_msg void OnEditPaste();
|
|
afx_msg void OnEditClear();
|
|
afx_msg void OnEditUndo();
|
|
afx_msg void OnEditSelectAll();
|
|
afx_msg void OnEditFind();
|
|
afx_msg void OnEditReplace();
|
|
afx_msg void OnEditRepeat();
|
|
afx_msg LRESULT OnFindReplaceCmd(WPARAM wParam, LPARAM lParam);
|
|
afx_msg void OnDestroy();
|
|
//}}AFX_MSG
|
|
DECLARE_MESSAGE_MAP()
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CMetaFileDC
|
|
|
|
class CMetaFileDC : public CDC
|
|
{
|
|
DECLARE_DYNAMIC(CMetaFileDC)
|
|
|
|
// Constructors
|
|
public:
|
|
CMetaFileDC();
|
|
BOOL Create(LPCTSTR lpszFilename = NULL);
|
|
#ifndef _MAC
|
|
BOOL CreateEnhanced(CDC* pDCRef, LPCTSTR lpszFileName,
|
|
LPCRECT lpBounds, LPCTSTR lpszDescription);
|
|
#endif
|
|
|
|
// Operations
|
|
HMETAFILE Close();
|
|
#ifndef _MAC
|
|
HENHMETAFILE CloseEnhanced();
|
|
#endif
|
|
|
|
// Implementation
|
|
public:
|
|
virtual void SetAttribDC(HDC hDC); // Set the Attribute DC
|
|
|
|
protected:
|
|
virtual void SetOutputDC(HDC hDC); // Set the Output DC -- Not allowed
|
|
virtual void ReleaseOutputDC(); // Release the Output DC -- Not allowed
|
|
|
|
public:
|
|
virtual ~CMetaFileDC();
|
|
|
|
// Clipping Functions (use the Attribute DC's clip region)
|
|
virtual int GetClipBox(LPRECT lpRect) const;
|
|
virtual BOOL PtVisible(int x, int y) const;
|
|
BOOL PtVisible(POINT point) const;
|
|
virtual BOOL RectVisible(LPCRECT lpRect) const;
|
|
|
|
// Text Functions
|
|
virtual BOOL TextOut(int x, int y, LPCTSTR lpszString, int nCount);
|
|
BOOL TextOut(int x, int y, const CString& str);
|
|
virtual BOOL ExtTextOut(int x, int y, UINT nOptions, LPCRECT lpRect,
|
|
LPCTSTR lpszString, UINT nCount, LPINT lpDxWidths);
|
|
BOOL ExtTextOut(int x, int y, UINT nOptions, LPCRECT lpRect,
|
|
const CString& str, LPINT lpDxWidths);
|
|
virtual CSize TabbedTextOut(int x, int y, LPCTSTR lpszString, int nCount,
|
|
int nTabPositions, LPINT lpnTabStopPositions, int nTabOrigin);
|
|
CSize TabbedTextOut(int x, int y, const CString& str,
|
|
int nTabPositions, LPINT lpnTabStopPositions, int nTabOrigin);
|
|
virtual int DrawText(LPCTSTR lpszString, int nCount, LPRECT lpRect,
|
|
UINT nFormat);
|
|
int DrawText(const CString& str, LPRECT lpRect, UINT nFormat);
|
|
|
|
// Printer Escape Functions
|
|
virtual int Escape(int nEscape, int nCount, LPCSTR lpszInData, LPVOID lpOutData);
|
|
|
|
// Viewport Functions
|
|
virtual CPoint SetViewportOrg(int x, int y);
|
|
CPoint SetViewportOrg(POINT point);
|
|
virtual CPoint OffsetViewportOrg(int nWidth, int nHeight);
|
|
virtual CSize SetViewportExt(int x, int y);
|
|
CSize SetViewportExt(SIZE size);
|
|
virtual CSize ScaleViewportExt(int xNum, int xDenom, int yNum, int yDenom);
|
|
|
|
protected:
|
|
void AdjustCP(int cx);
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CRectTracker - simple rectangular tracking rectangle w/resize handles
|
|
|
|
class CRectTracker
|
|
{
|
|
public:
|
|
// Constructors
|
|
CRectTracker();
|
|
CRectTracker(LPCRECT lpSrcRect, UINT nStyle);
|
|
|
|
// Style Flags
|
|
enum StyleFlags
|
|
{
|
|
solidLine = 1, dottedLine = 2, hatchedBorder = 4,
|
|
resizeInside = 8, resizeOutside = 16, hatchInside = 32,
|
|
};
|
|
|
|
// Hit-Test codes
|
|
enum TrackerHit
|
|
{
|
|
hitNothing = -1,
|
|
hitTopLeft = 0, hitTopRight = 1, hitBottomRight = 2, hitBottomLeft = 3,
|
|
hitTop = 4, hitRight = 5, hitBottom = 6, hitLeft = 7, hitMiddle = 8
|
|
};
|
|
|
|
// Attributes
|
|
UINT m_nStyle; // current state
|
|
CRect m_rect; // current position (always in pixels)
|
|
CSize m_sizeMin; // minimum X and Y size during track operation
|
|
int m_nHandleSize; // size of resize handles (default from WIN.INI)
|
|
|
|
// Operations
|
|
void Draw(CDC* pDC) const;
|
|
void GetTrueRect(LPRECT lpTrueRect) const;
|
|
BOOL SetCursor(CWnd* pWnd, UINT nHitTest) const;
|
|
BOOL Track(CWnd* pWnd, CPoint point, BOOL bAllowInvert = FALSE,
|
|
CWnd* pWndClipTo = NULL);
|
|
BOOL TrackRubberBand(CWnd* pWnd, CPoint point, BOOL bAllowInvert = TRUE);
|
|
int HitTest(CPoint point) const;
|
|
int NormalizeHit(int nHandle) const;
|
|
|
|
// Overridables
|
|
virtual void DrawTrackerRect(LPCRECT lpRect, CWnd* pWndClipTo,
|
|
CDC* pDC, CWnd* pWnd);
|
|
virtual void AdjustRect(int nHandle, LPRECT lpRect);
|
|
virtual void OnChangedRect(const CRect& rectOld);
|
|
virtual UINT GetHandleMask() const;
|
|
|
|
// Implementation
|
|
public:
|
|
virtual ~CRectTracker();
|
|
|
|
protected:
|
|
BOOL m_bAllowInvert; // flag passed to Track or TrackRubberBand
|
|
CRect m_rectLast;
|
|
CSize m_sizeLast;
|
|
BOOL m_bErase; // TRUE if DrawTrackerRect is called for erasing
|
|
BOOL m_bFinalErase; // TRUE if DragTrackerRect called for final erase
|
|
|
|
// implementation helpers
|
|
int HitTestHandles(CPoint point) const;
|
|
void GetHandleRect(int nHandle, CRect* pHandleRect) const;
|
|
void GetModifyPointers(int nHandle, int**ppx, int**ppy, int* px, int*py);
|
|
virtual int GetHandleSize(LPCRECT lpRect = NULL) const;
|
|
BOOL TrackHandle(int nHandle, CWnd* pWnd, CPoint point, CWnd* pWndClipTo);
|
|
void Construct();
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Informational data structures
|
|
|
|
struct CPrintInfo // Printing information structure
|
|
{
|
|
CPrintInfo();
|
|
~CPrintInfo();
|
|
|
|
CPrintDialog* m_pPD; // pointer to print dialog
|
|
|
|
BOOL m_bPreview; // TRUE if in preview mode
|
|
BOOL m_bDirect; // TRUE if bypassing Print Dialog
|
|
BOOL m_bContinuePrinting;// set to FALSE to prematurely end printing
|
|
UINT m_nCurPage; // Current page
|
|
UINT m_nNumPreviewPages; // Desired number of preview pages
|
|
CString m_strPageDesc; // Format string for page number display
|
|
LPVOID m_lpUserData; // pointer to user created struct
|
|
CRect m_rectDraw; // rectangle defining current usable page area
|
|
|
|
void SetMinPage(UINT nMinPage);
|
|
void SetMaxPage(UINT nMaxPage);
|
|
UINT GetMinPage() const;
|
|
UINT GetMaxPage() const;
|
|
UINT GetFromPage() const;
|
|
UINT GetToPage() const;
|
|
};
|
|
|
|
struct CPrintPreviewState // Print Preview context/state
|
|
{
|
|
UINT nIDMainPane; // main pane ID to hide
|
|
HMENU hMenu; // saved hMenu
|
|
DWORD dwStates; // Control Bar Visible states (bit map)
|
|
CView* pViewActiveOld; // save old active view during preview
|
|
BOOL (CALLBACK* lpfnCloseProc)(CFrameWnd* pFrameWnd);
|
|
HACCEL hAccelTable; // saved accelerator table
|
|
|
|
// Implementation
|
|
CPrintPreviewState();
|
|
};
|
|
|
|
struct CCreateContext // Creation information structure
|
|
// All fields are optional and may be NULL
|
|
{
|
|
// for creating new views
|
|
CRuntimeClass* m_pNewViewClass; // runtime class of view to create or NULL
|
|
CDocument* m_pCurrentDoc;
|
|
|
|
// for creating MDI children (CMDIChildWnd::LoadFrame)
|
|
CDocTemplate* m_pNewDocTemplate;
|
|
|
|
// for sharing view/frame state from the original view/frame
|
|
CView* m_pLastView;
|
|
CFrameWnd* m_pCurrentFrame;
|
|
|
|
// Implementation
|
|
CCreateContext();
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Inline function declarations
|
|
|
|
#ifdef _AFX_PACKING
|
|
#pragma pack(pop)
|
|
#endif
|
|
|
|
#ifdef _AFX_ENABLE_INLINES
|
|
#define _AFXEXT_INLINE inline
|
|
#include <afxext.inl>
|
|
#endif
|
|
|
|
#undef AFX_DATA
|
|
#define AFX_DATA
|
|
|
|
#ifdef _AFX_MINREBUILD
|
|
#pragma component(minrebuild, on)
|
|
#endif
|
|
#ifndef _AFX_FULLTYPEINFO
|
|
#pragma component(mintypeinfo, off)
|
|
#endif
|
|
|
|
#endif //__AFXEXT_H__
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|