236 lines
5.8 KiB
Plaintext
236 lines
5.8 KiB
Plaintext
// TextProgressCtrl.cpp : implementation file
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//
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// Written by Chris Maunder (chrismaunder@codeguru.com)
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// Copyright 1998.
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//
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// Modified : 26/05/98 Jeremy Davis, jmd@jvf.co.uk
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// Added colour routines
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//
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// TextProgressCtrl is a drop-in replacement for the standard
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// CProgressCtrl that displays text in a progress control.
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//
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// This code may be used in compiled form in any way you desire. This
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// file may be redistributed by any means PROVIDING it is not sold for
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// profit without the authors written consent, and providing that this
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// notice and the authors name is included. If the source code in
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// this file is used in any commercial application then an email to
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// the me would be nice.
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//
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// This file is provided "as is" with no expressed or implied warranty.
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// The author accepts no liability if it causes any damage to your
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// computer, causes your pet cat to fall ill, increases baldness or
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// makes you car start emitting strange noises when you start it up.
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//
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// Expect bugs.
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//
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// Please use and enjoy. Please let me know of any bugs/mods/improvements
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// that you have found/implemented and I will fix/incorporate them into this
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// file.
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#include "stdafx.h"
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#include "TextProgressCtrl.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CTextProgressCtrl
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CTextProgressCtrl::CTextProgressCtrl()
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{
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m_nPos = 0;
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m_nStepSize = 1;
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m_nMax = 100;
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m_nMin = 0;
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m_colFore = ::GetSysColor(COLOR_HIGHLIGHT);
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m_colBk = 0xFFFFFF;//::GetSysColor(COLOR_MENU);
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m_colTextFore = 0x98938A;
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m_colTextBk = 0x056284;
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m_bShowText = TRUE;
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m_nBarWidth = -1;
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}
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CTextProgressCtrl::~CTextProgressCtrl()
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{
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}
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BEGIN_MESSAGE_MAP(CTextProgressCtrl, CProgressCtrl)
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//{{AFX_MSG_MAP(CTextProgressCtrl)
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//ON_WM_ERASEBKGND()
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ON_WM_PAINT()
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ON_WM_SIZE()
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//}}AFX_MSG_MAP
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ON_WM_NCPAINT()
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END_MESSAGE_MAP()
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#include "winuser.h"
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#include ".\textprogressctrl.h"
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/////////////////////////////////////////////////////////////////////////////
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// CTextProgressCtrl message handlers
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BOOL CTextProgressCtrl::OnEraseBkgnd(CDC* /*pDC*/)
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{
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return TRUE;
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}
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void CTextProgressCtrl::OnSize(UINT nType, int cx, int cy)
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{
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CProgressCtrl::OnSize(nType, cx, cy);
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m_nBarWidth = -1; // Force update if SetPos called
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}
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void CTextProgressCtrl::OnPaint()
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{
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if (m_nMin >= m_nMax)
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return;
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CRect LeftRect, RightRect, ClientRect;
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GetClientRect(ClientRect);
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double Fraction = (double)(m_nPos - m_nMin) / ((double)(m_nMax - m_nMin));
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CPaintDC dc(this); // device context for painting (if not double buffering)
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LeftRect = RightRect = ClientRect;
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LeftRect.right = LeftRect.left + (int)((LeftRect.right - LeftRect.left)*Fraction);
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dc.FillSolidRect(LeftRect, m_colFore);
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RightRect.left = LeftRect.right;
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dc.FillSolidRect(RightRect, m_colBk);
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if (m_bShowText)
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{
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CString str;
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if (m_strText.GetLength())
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str = m_strText;
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else
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str.Format(_T("%d%%"), (int)(Fraction*100.0));
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dc.SetBkMode(TRANSPARENT);
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CRgn rgn;
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rgn.CreateRectRgn(LeftRect.left, LeftRect.top, LeftRect.right, LeftRect.bottom);
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dc.SelectClipRgn(&rgn);
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dc.SetTextColor(m_colTextBk);
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HFONT hSysFont = ( HFONT )GetStockObject( DEFAULT_GUI_FONT );
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CFont* pFont = CFont::FromHandle( hSysFont );
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CFont* pOldFont = dc.SelectObject( pFont );
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dc.DrawText(str, ClientRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
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rgn.DeleteObject();
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rgn.CreateRectRgn(RightRect.left, RightRect.top, RightRect.right, RightRect.bottom);
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dc.SelectClipRgn(&rgn);
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dc.SetTextColor(m_colTextFore);
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dc.DrawText(str, ClientRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
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dc.SelectObject( pOldFont );
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pFont->DeleteObject();
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}
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}
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void CTextProgressCtrl::SetForeColour(COLORREF col)
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{
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m_colFore = col;
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}
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void CTextProgressCtrl::SetBkColour(COLORREF col)
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{
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m_colBk = col;
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}
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COLORREF CTextProgressCtrl::GetForeColour()
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{
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return m_colFore;
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}
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COLORREF CTextProgressCtrl::GetBkColour()
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{
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return m_colBk;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CTextProgressCtrl message handlers
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void CTextProgressCtrl::SetShowText(BOOL bShow)
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{
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if (::IsWindow(m_hWnd) && m_bShowText != bShow)
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Invalidate();
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m_bShowText = bShow;
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}
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void CTextProgressCtrl::SetText(LPCTSTR lpszText)
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{
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m_strText = lpszText;
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if (::IsWindow(m_hWnd) && m_bShowText)
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Invalidate();
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}
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void CTextProgressCtrl::SetRange(int nLower, int nUpper)
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{
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m_nMax = nUpper;
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m_nMin = nLower;
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}
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int CTextProgressCtrl::SetPos(int nPos, LPCTSTR lpszText)
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{
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if (!::IsWindow(m_hWnd))
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return -1;
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if (lpszText)
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m_strText = lpszText;
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int nOldPos = m_nPos;
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m_nPos = nPos;
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CRect rect;
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GetClientRect(rect);
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double Fraction = (double)(m_nPos - m_nMin) / ((double)(m_nMax - m_nMin));
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int nBarWidth = (int) (Fraction * rect.Width());
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if (nBarWidth != m_nBarWidth) {
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m_nBarWidth = nBarWidth;
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// RedrawWindow();
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}
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Invalidate(FALSE);
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return nOldPos;
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}
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int CTextProgressCtrl::StepIt()
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{
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return SetPos(m_nPos + m_nStepSize);
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}
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int CTextProgressCtrl::OffsetPos(int nPos)
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{
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return SetPos(m_nPos + nPos);
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}
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int CTextProgressCtrl::SetStep(int nStep)
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{
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int nOldStep = m_nStepSize;
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m_nStepSize = nStep;
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return nOldStep;
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}
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void CTextProgressCtrl::OnNcPaint()
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{
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// TODO: 여기에 메시지 처리기 코드를 추가합니다.
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// 그리기 메시지에 대해서는 CProgressCtrl::OnNcPaint()을(를) 호출하지 마십시오.
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}
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