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application/sp-console3/Common/TextProgressCtrl.cpp

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+// TextProgressCtrl.cpp : implementation file
+//
+// Written by Chris Maunder (chrismaunder@codeguru.com)
+// Copyright 1998.
+//
+// Modified : 26/05/98 Jeremy Davis, jmd@jvf.co.uk
+//				Added colour routines
+//
+// TextProgressCtrl is a drop-in replacement for the standard 
+// CProgressCtrl that displays text in a progress control.
+//
+// This code may be used in compiled form in any way you desire. This
+// file may be redistributed 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
+// the 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. 
+
+#include "stdafx.h"
+#include "TextProgressCtrl.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CTextProgressCtrl
+
+CTextProgressCtrl::CTextProgressCtrl()
+{
+    m_nPos			= 0;
+    m_nStepSize		= 1;
+    m_nMax			= 100;
+    m_nMin			= 0;
+    m_colFore		= ::GetSysColor(COLOR_HIGHLIGHT);
+	m_colBk			= 0xFFFFFF;//::GetSysColor(COLOR_MENU);
+	m_colTextFore	= 0x98938A;
+	m_colTextBk		= 0x056284;
+	m_bShowText     = TRUE;
+	
+    m_nBarWidth = -1;
+}
+
+CTextProgressCtrl::~CTextProgressCtrl()
+{
+}
+
+BEGIN_MESSAGE_MAP(CTextProgressCtrl, CProgressCtrl)
+	//{{AFX_MSG_MAP(CTextProgressCtrl)
+	//ON_WM_ERASEBKGND()
+	ON_WM_PAINT()
+	ON_WM_SIZE()
+	//}}AFX_MSG_MAP
+	ON_WM_NCPAINT()
+END_MESSAGE_MAP()
+#include "winuser.h"
+#include ".\textprogressctrl.h"
+/////////////////////////////////////////////////////////////////////////////
+// CTextProgressCtrl message handlers
+
+BOOL CTextProgressCtrl::OnEraseBkgnd(CDC* /*pDC*/) 
+{
+ 	return TRUE;
+}
+
+void CTextProgressCtrl::OnSize(UINT nType, int cx, int cy) 
+{
+	CProgressCtrl::OnSize(nType, cx, cy);
+	
+    m_nBarWidth	= -1;   // Force update if SetPos called
+}
+
+void CTextProgressCtrl::OnPaint() 
+{
+    if (m_nMin >= m_nMax) 
+        return;
+
+    CRect LeftRect, RightRect, ClientRect;
+    GetClientRect(ClientRect);
+
+    double Fraction = (double)(m_nPos - m_nMin) / ((double)(m_nMax - m_nMin));
+
+	CPaintDC dc(this);    // device context for painting (if not double buffering)
+
+    LeftRect = RightRect = ClientRect;
+
+    LeftRect.right = LeftRect.left + (int)((LeftRect.right - LeftRect.left)*Fraction);
+    dc.FillSolidRect(LeftRect, m_colFore);
+
+    RightRect.left = LeftRect.right;
+    dc.FillSolidRect(RightRect, m_colBk);
+
+	if (m_bShowText)
+    {
+        CString str;
+        if (m_strText.GetLength())
+            str = m_strText;
+        else
+            str.Format(_T("%d%%"), (int)(Fraction*100.0));
+
+        dc.SetBkMode(TRANSPARENT);
+
+        CRgn rgn;
+        rgn.CreateRectRgn(LeftRect.left, LeftRect.top, LeftRect.right, LeftRect.bottom);
+        dc.SelectClipRgn(&rgn);
+        dc.SetTextColor(m_colTextBk);
+		
+		HFONT hSysFont = ( HFONT )GetStockObject( DEFAULT_GUI_FONT );
+
+		CFont* pFont = CFont::FromHandle( hSysFont );
+		CFont* pOldFont = dc.SelectObject( pFont );
+
+        dc.DrawText(str, ClientRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
+
+        rgn.DeleteObject();
+        rgn.CreateRectRgn(RightRect.left, RightRect.top, RightRect.right, RightRect.bottom);
+        dc.SelectClipRgn(&rgn);
+        dc.SetTextColor(m_colTextFore);
+
+        dc.DrawText(str, ClientRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
+		dc.SelectObject( pOldFont );
+		pFont->DeleteObject();
+    }
+
+}
+
+void CTextProgressCtrl::SetForeColour(COLORREF col)
+{
+	m_colFore = col;
+}
+
+void CTextProgressCtrl::SetBkColour(COLORREF col)
+{
+	m_colBk = col;
+}
+
+COLORREF CTextProgressCtrl::GetForeColour()
+{
+	return m_colFore;
+}
+
+COLORREF CTextProgressCtrl::GetBkColour()
+{
+	return m_colBk;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// CTextProgressCtrl message handlers
+
+void CTextProgressCtrl::SetShowText(BOOL bShow)
+{ 
+    if (::IsWindow(m_hWnd) && m_bShowText != bShow)
+        Invalidate();
+
+    m_bShowText = bShow;
+}
+
+void CTextProgressCtrl::SetText(LPCTSTR lpszText)
+{ 
+    m_strText = lpszText;
+
+	if (::IsWindow(m_hWnd) && m_bShowText)
+        Invalidate();
+}
+
+void CTextProgressCtrl::SetRange(int nLower, int nUpper)
+{
+    m_nMax = nUpper;
+    m_nMin = nLower;
+}
+
+int CTextProgressCtrl::SetPos(int nPos, LPCTSTR lpszText) 
+{	
+    if (!::IsWindow(m_hWnd))
+        return -1;
+
+	if (lpszText)
+		m_strText = lpszText;
+
+    int nOldPos = m_nPos;
+    m_nPos = nPos;
+
+    CRect rect;
+    GetClientRect(rect);
+
+    double Fraction = (double)(m_nPos - m_nMin) / ((double)(m_nMax - m_nMin));
+    int nBarWidth = (int) (Fraction * rect.Width());
+
+    if (nBarWidth != m_nBarWidth) {
+        m_nBarWidth = nBarWidth;
+//        RedrawWindow();
+    }
+	Invalidate(FALSE);
+
+    return nOldPos;
+}
+
+int CTextProgressCtrl::StepIt() 
+{	
+   return SetPos(m_nPos + m_nStepSize);
+}
+
+int CTextProgressCtrl::OffsetPos(int nPos)
+{
+    return SetPos(m_nPos + nPos);
+}
+
+int CTextProgressCtrl::SetStep(int nStep)
+{
+    int nOldStep = m_nStepSize;
+    m_nStepSize = nStep;
+    return nOldStep;
+}
+
+void CTextProgressCtrl::OnNcPaint()
+{
+
+	// TODO: 여기에 메시지 처리기 코드를 추가합니다.
+	// 그리기 메시지에 대해서는 CProgressCtrl::OnNcPaint()을(를) 호출하지 마십시오.
+}