WaterMarker

// EditLabel.cpp : implementation file
//

#include "stdafx.h"
#include "EditLabel.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CEditLabel

CEditLabel::CEditLabel()
{
  m_crText = GetSysColor(COLOR_WINDOWTEXT);
  m_hBrush = ::CreateSolidBrush(GetSysColor(COLOR_3DFACE));

  ::GetObject((HFONT)GetStockObject(DEFAULT_GUI_FONT),sizeof(m_lf),&m_lf);

  m_font.CreateFontIndirect(&m_lf);
  m_bTimer = FALSE;
  m_bState = FALSE;
  m_bLink = TRUE;
  m_bAutoRedraw=TRUE;m_bAutoFont=TRUE;
  m_hCursor = NULL;
  m_Type = None;

  m_hwndBrush = ::CreateSolidBrush(GetSysColor(COLOR_3DFACE));
}


CEditLabel::~CEditLabel()
{
  m_font.DeleteObject();
  ::DeleteObject(m_hBrush);
}

CEditLabel& CEditLabel::SetText(const CString& strText)
{
  SetWindowText(strText);
  return *this;
}

CEditLabel& CEditLabel::SetTextColor(COLORREF crText)
{
  m_crText = crText;
  if(m_bAutoRedraw) RedrawWindow();
  return *this;
}

CEditLabel& CEditLabel::SetFontBold(BOOL bBold)
{  
  m_lf.lfWeight = bBold ? FW_BOLD : FW_NORMAL;
  if(m_bAutoFont) ReconstructFont();
  if(m_bAutoRedraw) RedrawWindow();
  return *this;
}

CEditLabel& CEditLabel::SetFontUnderline(BOOL bSet)
{  
  m_lf.lfUnderline = bSet;
  if(m_bAutoFont) ReconstructFont();
  if(m_bAutoRedraw) RedrawWindow();
  return *this;
}

CEditLabel& CEditLabel::SetFontItalic(BOOL bSet)
{
  m_lf.lfItalic = bSet;
  if(m_bAutoFont) ReconstructFont();
  if(m_bAutoRedraw) RedrawWindow();
  return *this;  
}

CEditLabel& CEditLabel::SetFontStrikeOut(BOOL bSet)
{
  m_lf.lfStrikeOut = bSet;
  if(m_bAutoFont) ReconstructFont();
  if(m_bAutoRedraw) RedrawWindow();
  return *this;  
}

CEditLabel& CEditLabel::SetSunken(BOOL bSet)
{
  if (!bSet)
    ModifyStyleEx(WS_EX_STATICEDGE,0,SWP_DRAWFRAME);
  else
    ModifyStyleEx(0,WS_EX_STATICEDGE,SWP_DRAWFRAME);
    
  return *this;  
}

CEditLabel& CEditLabel::SetBorder(BOOL bSet)
{
  if (!bSet)
    ModifyStyle(WS_BORDER,0,SWP_DRAWFRAME);
  else
    ModifyStyle(0,WS_BORDER,SWP_DRAWFRAME);
    
  return *this;  
}

CEditLabel& CEditLabel::SetFontSize(int nSize)
{
  nSize*=-1;
  m_lf.lfHeight = nSize;
  if(m_bAutoFont) ReconstructFont();
  if(m_bAutoRedraw) RedrawWindow();
  return *this;
}


CEditLabel& CEditLabel::SetBkColor(COLORREF crBkgnd)
{
  if (m_hBrush)
    ::DeleteObject(m_hBrush);
  
  m_hBrush = ::CreateSolidBrush(crBkgnd);
  if(m_bAutoRedraw) RedrawWindow();
  return *this;
}

CEditLabel& CEditLabel::SetFontName(const CString& strFont)
{  
  strcpy(m_lf.lfFaceName,strFont);
  if(m_bAutoFont) ReconstructFont();
  if(m_bAutoRedraw) RedrawWindow();
  return *this;
}


BEGIN_MESSAGE_MAP(CEditLabel, CEdit)
  //{{AFX_MSG_MAP(CEditLabel)
  ON_WM_CTLCOLOR_REFLECT()
  ON_WM_TIMER()
  ON_WM_LBUTTONDOWN()
  ON_WM_SETCURSOR()
  //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEditLabel message handlers

HBRUSH CEditLabel::CtlColor(CDC* pDC, UINT nCtlColor) 
{
  // TODO: Change any attributes of the DC here
  
  // TODO: Return a non-NULL brush if the parent's handler should not be called

  if
  (
       (CTLCOLOR_STATIC == nCtlColor)
    || (CTLCOLOR_EDIT   == nCtlColor)
  )
  {
//    pDC->SelectObject(&m_font);
    pDC->SetTextColor(m_crText);
    pDC->SetBkMode(TRANSPARENT);
  }


  if (m_Type == Background)
  {
    if (!m_bState)
      return m_hwndBrush;
  }

  return m_hBrush;
}

void CEditLabel::ReconstructFont()
{
  m_font.DeleteObject();
  BOOL bCreated = m_font.CreateFontIndirect(&m_lf);

  ASSERT(bCreated);
}


CEditLabel& CEditLabel::FlashText(BOOL bActivate)
{
  if (m_bTimer)
  {
    SetWindowText(m_strText);
    KillTimer(1);
  }

  if (bActivate)
  {
    GetWindowText(m_strText);
    m_bState = FALSE;
    
    m_bTimer = TRUE;
    SetTimer(1,500,NULL);
    m_Type = Text;
  }

  return *this;
}

CEditLabel& CEditLabel::FlashBackground(BOOL bActivate)
{

  if (m_bTimer)
    KillTimer(1);

  if (bActivate)
  {
    m_bState = FALSE;

    m_bTimer = TRUE;
    SetTimer(1,500,NULL);

    m_Type = Background;
  }

  return *this;
}


void CEditLabel::OnTimer(UINT nIDEvent) 
{
  m_bState = !m_bState;

  switch (m_Type)
  {
    case Text:
      if (m_bState)
        SetWindowText("");
      else
        SetWindowText(m_strText);
    break;

    case Background:
      InvalidateRect(NULL,FALSE);
      UpdateWindow();
    break;
  }
  
  CEdit::OnTimer(nIDEvent);
}

CEditLabel& CEditLabel::SetLink(BOOL bLink)
{
  m_bLink = bLink;

  if (bLink)
    ModifyStyle(0,SS_NOTIFY);
  else
    ModifyStyle(SS_NOTIFY,0);

  return *this;
}

void CEditLabel::OnLButtonDown(UINT nFlags, CPoint point) 
{
  CString strLink;

//  GetWindowText(strLink);
//  ShellExecute(NULL,"open",strLink,NULL,NULL,SW_SHOWNORMAL);
    
  CEdit::OnLButtonDown(nFlags, point);
}

BOOL CEditLabel::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
  if (m_hCursor)
  {
    ::SetCursor(m_hCursor);
    return TRUE;
  }

  return CEdit::OnSetCursor(pWnd, nHitTest, message);
}

CEditLabel& CEditLabel::SetLinkCursor(HCURSOR hCursor)
{
  m_hCursor = hCursor;
  return *this;
}