--- /dev/null
+// TextProgressCtrl.cpp : implementation file
+//
+// Written by Chris Maunder (cmaunder@mail.com)
+// Copyright 1998.
+//
+// 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 or anything else vaguely within it's vicinity.
+//
+// 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.
+// Modified by Philip Oldaker 2000
+
+#include "stdafx.h"
+#include "TextProgressCtrl.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+IMPLEMENT_DYNAMIC(CTextProgressCtrl,CUIODColumnCtrl)
+/////////////////////////////////////////////////////////////////////////////
+// CTextProgressCtrl
+
+CTextProgressCtrl::CTextProgressCtrl()
+{
+ m_nPos = 0;
+ m_nStepSize = 1;
+ m_nMax = 100;
+ m_nMin = 0;
+ m_bShowText = TRUE;
+ m_crBarClr = CLR_DEFAULT;
+ m_crBgClr = CLR_DEFAULT;
+ m_crTextClr = CLR_DEFAULT;
+ m_crSelBarClr = CLR_DEFAULT;
+ m_crSelBgClr = CLR_DEFAULT;
+ m_crSelTextClr = CLR_DEFAULT;
+}
+
+CTextProgressCtrl::~CTextProgressCtrl()
+{
+}
+
+void CTextProgressCtrl::DoPaint(CDC *PaintDC,CRect rcClient,bool bSelected)
+{
+ if (m_nMin >= m_nMax)
+ return;
+
+ bool bInvert=bSelected;
+ COLORREF crBarColour = (m_crBarClr == CLR_DEFAULT)? RGB(10,20,200) : m_crBarClr;
+ COLORREF crBgColour = (m_crBgClr == CLR_DEFAULT)? ::GetSysColor(COLOR_MENU) : m_crBgClr;
+ COLORREF crTextColor = (m_crTextClr == CLR_DEFAULT)? ::GetSysColor(COLOR_BTNTEXT) : m_crTextClr;
+ if (bSelected)
+ {
+ if (m_crSelBarClr != CLR_DEFAULT)
+ {
+ crBarColour = m_crSelBarClr;
+ bInvert = false;
+ }
+ if (m_crSelBgClr != CLR_DEFAULT)
+ {
+ crBgColour = m_crSelBgClr;
+ bInvert = false;
+ }
+ if (m_crSelTextClr != CLR_DEFAULT)
+ {
+ crTextColor = m_crSelTextClr;
+ bInvert = false;
+ }
+ }
+ double Fraction = (double)(m_nPos - m_nMin) / ((double)(m_nMax - m_nMin));
+
+ CDC &dc = *PaintDC;
+ dc.Rectangle(rcClient.left+1,rcClient.top+1,rcClient.right-1,rcClient.bottom-1);
+ rcClient.DeflateRect(2,2);
+ CRect LeftRect(rcClient);
+ CRect RightRect(rcClient);
+
+ LeftRect.right = LeftRect.left + (int)((LeftRect.right - LeftRect.left)*Fraction);
+ RightRect.left = LeftRect.right;
+ dc.FillSolidRect(LeftRect, crBarColour);
+ dc.FillSolidRect(RightRect, crBgColour);
+ // Draw Text if not vertical
+ if (m_bShowText)
+ {
+ CString str;
+ if (m_strText.GetLength())
+ str = m_strText;
+ else
+ str.Format(_T("%d%%"), (int)(Fraction*100.0));
+ CSize sz = dc.GetTextExtent(str);
+ int nTextPos = 0;
+ if (rcClient.Width() > sz.cx)
+ nTextPos = (rcClient.Width() - sz.cx) / 2;
+ if (!bSelected && LeftRect.Width() >= nTextPos)
+ {
+ dc.SetTextColor(RGB(255,255,255));
+ }
+ else
+ dc.SetTextColor(crTextColor);
+ dc.SetBkMode(TRANSPARENT);
+ DWORD dwTextStyle = DT_CENTER | DT_VCENTER | DT_SINGLELINE;
+ dc.DrawText(str, rcClient, dwTextStyle);
+ }
+ if (bInvert)
+ {
+ dc.InvertRect(rcClient);
+ }
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// CTextProgressCtrl operations
+
+void CTextProgressCtrl::SetShowText(BOOL bShow)
+{
+ m_bShowText = bShow;
+}
+
+void CTextProgressCtrl::SetRange(int nLower, int nUpper)
+{
+ m_nMax = nUpper;
+ m_nMin = nLower;
+}
+
+void CTextProgressCtrl::GetRange(int& nLower, int& nUpper) const
+{
+ nUpper = m_nMax;
+ nLower = m_nMin;
+}
+
+int CTextProgressCtrl::SetPos(int nPos)
+{
+ int nOldPos = m_nPos;
+ m_nPos = nPos;
+ 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;
+}
+
+COLORREF CTextProgressCtrl::SetBarColor(COLORREF crBarClr /*= CLR_DEFAULT*/,COLORREF crSelBarClr /*= CLR_DEFAULT*/)
+{
+ COLORREF crOldBarClr = m_crBarClr;
+ m_crBarClr = crBarClr;
+ m_crSelBarClr = crSelBarClr;
+ return crOldBarClr;
+}
+
+COLORREF CTextProgressCtrl::GetBarColor() const
+{
+ return m_crBarClr;
+}
+
+COLORREF CTextProgressCtrl::GetSelBarColor() const
+{
+ return m_crSelBarClr;
+}
+
+COLORREF CTextProgressCtrl::SetBgColor(COLORREF crBgClr /*= CLR_DEFAULT*/,COLORREF crSelBgClr /*= CLR_DEFAULT*/)
+{
+ COLORREF crOldBgClr = m_crBgClr;
+ m_crBgClr = crBgClr;
+ m_crSelBgClr = crSelBgClr;
+ return crOldBgClr;
+}
+
+COLORREF CTextProgressCtrl::GetBgColor() const
+{
+ return m_crBgClr;
+}
+
+
+COLORREF CTextProgressCtrl::GetSelBgColor() const
+{
+ return m_crSelBgClr;
+}
+
+COLORREF CTextProgressCtrl::SetTextColor(COLORREF crTextClr /*= CLR_DEFAULT*/,COLORREF crSelTextClr /*= CLR_DEFAULT*/)
+{
+ COLORREF crOldTextClr = m_crTextClr;
+ m_crTextClr = crTextClr;
+ m_crSelTextClr = crSelTextClr;
+ return crOldTextClr;
+}
+
+COLORREF CTextProgressCtrl::GetTextColor() const
+{
+ return m_crTextClr;
+}
+
+COLORREF CTextProgressCtrl::GetSelTextColor() const
+{
+ return m_crSelTextClr;
+}
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