progressbar.h

版本更新了一下

// ProgressBar.h : header file
//
// Drop-in status bar progress control
//
// Written by Chris Maunder ([e-mail])
// Copyright (c) 1998.
//
// This code may be used in compiled form in any way you desire. This
// file may be redistributed unmodified by any means PROVIDING it is
// not sold for profit without the authors written consent, and
// providing that this notice and the authors name is included. If
// the source code in this file is used in any commercial application
// then an email to me would be nice.
//
// This file is provided "as is" with no expressed or implied warranty.
// The author accepts no liability if it causes any damage to your
// computer, causes your pet cat to fall ill, increases baldness or
// makes you car start emitting strange noises when you start it up.
//
// Expect bugs.
//
// Please use and enjoy. Please let me know of any bugs/mods/improvements
// that you have found/implemented and I will fix/incorporate them into this
// file.
//
// Version 1.1  Chris Maunder ([e-mail])
//
// Version 1.2  Michael Martin 07 Aug 1998  [e-mail]
//              Added code to enable progress bar to appear in any pane
//              of the status bar.
//
//              Chris Maunder 17 Aug 1998
//              Fixed Pane text restoration, and general cleanup.
//
/////////////////////////////////////////////////////////////////////////////

#ifndef _INCLUDE_PROGRESSBAR_H_
#define _INCLUDE_PROGRESSBAR_H_


/////////////////////////////////////////////////////////////////////////////
// CProgressBar -  status bar progress control
//
// Copyright (c) Chris Maunder, 1997
// Please feel free to use and distribute.

class CProgressBar: public CProgressCtrl
// Creates a ProgressBar in the status bar
{
public:
    CProgressBar();
    CProgressBar(LPCTSTR strMessage, int nSize=100, int MaxValue=100,
                 BOOL bSmooth=FALSE, int nPane=0);
    ~CProgressBar();
    BOOL Create(LPCTSTR strMessage, int nSize=100, int MaxValue=100,
                BOOL bSmooth=FALSE, int nPane=0, BOOL bVisible=TRUE);

    DECLARE_DYNCREATE(CProgressBar)

// operations
public:
    BOOL SetRange(int nLower, int nUpper, int nStep = 1);
    BOOL SetText(LPCTSTR strMessage);
    BOOL SetSize(int nSize);
    COLORREF SetBarColour(COLORREF clrBar);
    COLORREF SetBkColour(COLORREF clrBk);
    int  SetPos(int nPos);
    int  OffsetPos(int nPos);
    int  SetStep(int nStep);
    int  StepIt();
    void Clear();

// Overrides
    //{{AFX_VIRTUAL(CProgressBar)
    //}}AFX_VIRTUAL

// implementation
protected:
    int     m_nSize;        // Percentage size of control
    int     m_nPane;        // ID of status bar pane progress bar is to appear in
    CString m_strMessage;   // Message to display to left of control
    CString m_strPrevText;  // Previous text in status bar
    CRect   m_Rect;         // Dimensions of the whole thing

    CStatusBar *GetStatusBar();
    BOOL Resize();

// Generated message map functions
protected:
    //{{AFX_MSG(CProgressBar)
    afx_msg BOOL OnEraseBkgnd(CDC* pDC);
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()

};

#endif
/////////////////////////////////////////////////////////////////////////////