/////////////////////////////////////////////////////////////////////////////
// CColoredStatusBar window

class CColoredStatusBar : public CStatusBar
{
// Construction

BEGIN_MESSAGE_MAP(CColoredStatusBar, CStatusBar)
  //{{AFX_MSG_MAP(CColoredStatusBar)
    // NOTE - the ClassWizard will add and remove mapping macros here.
  //}}AFX_MSG_MAP
END_MESSAGE_MAP()

#include "ColoredStatusBar.h"

class CMainFrame : public CMDIFrameWnd
{
  DECLARE_DYNAMIC(CMainFrame)
public:
  CMainFrame();

protected:  // control bar embedded members
  CColoredStatusBar  m_wndStatusBar;

public:
  CString  m_Text;

protected:
  void DrawColoredString (CDC& dc,const char* pszTxt);

// Overrides
  // ClassWizard generated virtual function overrides
  //{{AFX_VIRTUAL(CColoredStatusBar)
  void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
  //}}AFX_VIRTUAL

void CColoredStatusBar::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
  {
  // Attach to a CDC object
  CDC dc;
  dc.Attach(lpDrawItemStruct->hDC);

  dc.SetBkMode(TRANSPARENT);

  // Get the pane rectangle and calculate text coordinates
  CRect rect(&lpDrawItemStruct->rcItem);

  if(lpDrawItemStruct->itemID == 0)
    {
    if(!m_Text.IsEmpty())
      {
      dc.SetTextAlign(TA_UPDATECP);
      dc.MoveTo(rect.left+2, rect.top);

      dc.SetTextColor(RGB(0, 0, 0));
      DrawColoredString(dc,m_Text);

      dc.SetTextAlign(TA_NOUPDATECP);
      }
    }

  // Detach from the CDC object, otherwise the hDC will be
  // destroyed when the CDC object goes out of scope
  dc.Detach();
  }

//

void CColoredStatusBar::DrawColoredString(CDC& dc,const char* pszTxt)
  {
  if(!pszTxt) return;

  char* pszInk = strstr(pszTxt,"$INK");
  if(pszInk) *pszInk = 0;

  dc.TextOut(0,0,pszTxt);                                   // substring before $INK
  if(!pszInk) return;

  pszInk += strlen("$INK");
  char* pszEnd = strchr(pszInk,'$');
  if(!pszEnd) return;                                       // error

  *pszEnd = 0;
  if(0 == strcmp(pszInk,"black")) dc.SetTextColor(RGB(  0,  0,  0));
  if(0 == strcmp(pszInk,"blue"))  dc.SetTextColor(RGB(  0,  0,255));

  DrawColoredString(dc,pszEnd+1);
  }

void CMainFrame::SetHelpText(const CString& Text)
{
  m_wndStatusBar.m_Text = Text;
  // Change 1st pane style to make it Owner-drawn
  m_wndStatusBar.GetStatusBarCtrl().SetText("", 0, SBT_OWNERDRAW); 
}