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// Label.cpp : implementation file
//
#include "stdafx.h"
#include "Resource.h"
#include "Label.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CLabel
CLabel::CLabel()
{
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_hCursor = NULL;
m_Type = None;
m_hwndBrush = ::CreateSolidBrush(GetSysColor(COLOR_3DFACE));
}
CLabel::~CLabel()
{
m_font.DeleteObject();
::DeleteObject(m_hBrush);
}
CLabel& CLabel::SetText(const CString& strText)
{
SetWindowText(strText);
return *this;
}
CLabel& CLabel::SetTextColor(COLORREF crText)
{
m_crText = crText;
RedrawWindow();
return *this;
}
CLabel& CLabel::SetFontBold(BOOL bBold)
{
m_lf.lfWeight = bBold ? FW_BOLD : FW_NORMAL;
ReconstructFont();
RedrawWindow();
return *this;
}
CLabel& CLabel::SetFontUnderline(BOOL bSet)
{
m_lf.lfUnderline = bSet;
ReconstructFont();
RedrawWindow();
return *this;
}
CLabel& CLabel::SetFontItalic(BOOL bSet)
{
m_lf.lfItalic = bSet;
ReconstructFont();
RedrawWindow();
return *this;
}
CLabel& CLabel::SetFontSize(int nSize)
{
nSize*=-1;
m_lf.lfHeight = nSize;
ReconstructFont();
RedrawWindow();
return *this;
}
CLabel& CLabel::SetBkColor(COLORREF crBkgnd)
{
if (m_hBrush)
::DeleteObject(m_hBrush);
m_hBrush = ::CreateSolidBrush(crBkgnd);
return *this;
}
CLabel& CLabel::SetFontName(const CString& strFont)
{
//strcpy_s(m_lf.lfFaceName, 32, strFont);
strcpy(m_lf.lfFaceName, strFont);
ReconstructFont();
RedrawWindow();
return *this;
}
BEGIN_MESSAGE_MAP(CLabel, CStatic)
//{{AFX_MSG_MAP(CLabel)
ON_WM_CTLCOLOR_REFLECT()
ON_WM_TIMER()
ON_WM_LBUTTONDOWN()
ON_WM_SETCURSOR()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLabel message handlers
HBRUSH CLabel::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)
{
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 CLabel::ReconstructFont()
{
m_font.DeleteObject();
BOOL bCreated = m_font.CreateFontIndirect(&m_lf);
ASSERT(bCreated);
}
void CLabel::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;
}
CStatic::OnTimer(nIDEvent);
}
CLabel& CLabel::SetLink(BOOL bLink)
{
m_bLink = bLink;
if (bLink)
ModifyStyle(0,SS_NOTIFY);
else
ModifyStyle(SS_NOTIFY,0);
return *this;
}
void CLabel::OnLButtonDown(UINT nFlags, CPoint point)
{
CString strLink;
GetWindowText(strLink);
ShellExecute(NULL,"open",strLink,NULL,NULL,SW_SHOWNORMAL);
CStatic::OnLButtonDown(nFlags, point);
}
BOOL CLabel::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
{
if (m_hCursor)
{
::SetCursor(m_hCursor);
return TRUE;
}
return CStatic::OnSetCursor(pWnd, nHitTest, message);
}
CLabel& CLabel::SetLinkCursor(HCURSOR hCursor)
{
m_hCursor = hCursor;
return *this;
}