// XColorStatic.cpp Version 1.0 // // Author: Hans Dietrich // [email protected] // // This software is released into the public domain. // You are free to use it in any way you like. // // This software is provided "as is" with no expressed // or implied warranty. I accept no liability for any // damage or loss of business that this software may cause. // /////////////////////////////////////////////////////////////////////////////// #include "stdafx.h" #include "XColorStatic.h" #include "FontSize.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif /////////////////////////////////////////////////////////////////////////////// // CXColorStatic BEGIN_MESSAGE_MAP(CXColorStatic, CStatic) //{{AFX_MSG_MAP(CXColorStatic) ON_WM_PAINT() ON_WM_ERASEBKGND() //}}AFX_MSG_MAP END_MESSAGE_MAP() /////////////////////////////////////////////////////////////////////////////// // ctor CXColorStatic::CXColorStatic() { m_rgbText = GetSysColor(COLOR_BTNTEXT); m_rgbBackground = GetSysColor(COLOR_BTNFACE); m_pBrush = new CBrush(m_rgbBackground); m_bBold = FALSE; m_hIcon = NULL; m_nXMargin = m_nYMargin = 0; } /////////////////////////////////////////////////////////////////////////////// // dtor CXColorStatic::~CXColorStatic() { TRACE(_T("in CXColorStatic::~CXColorStatic\n")); if (m_font.GetSafeHandle()) m_font.DeleteObject(); if (m_pBrush) { m_pBrush->DeleteObject(); delete m_pBrush; } m_pBrush = NULL; } /////////////////////////////////////////////////////////////////////////////// // PreSubclassWindow void CXColorStatic::PreSubclassWindow() { TRACE(_T("in CXColorStatic::PreSubclassWindow\n")); // get current font CFont* pFont = GetFont(); if (!pFont) { HFONT hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT); if (hFont == NULL) hFont = (HFONT) GetStockObject(ANSI_VAR_FONT); if (hFont) pFont = CFont::FromHandle(hFont); } ASSERT(pFont); ASSERT(pFont->GetSafeHandle()); // create the font for this control LOGFONT lf; pFont->GetLogFont(&lf); m_font.CreateFontIndirect(&lf); } /////////////////////////////////////////////////////////////////////////////// // OnPaint void CXColorStatic::OnPaint() { CPaintDC dc(this); // device context for painting dc.SaveDC(); dc.SetTextColor(m_rgbText); dc.SetBkColor(m_rgbBackground); dc.SetBkMode(OPAQUE); dc.SelectObject(m_pBrush); CRect rect; GetClientRect(rect); // cannot have both an icon and text if (m_hIcon) { int nIconX = ::GetSystemMetrics(SM_CXICON); int nIconY = ::GetSystemMetrics(SM_CYICON); rect.left = rect.left + (rect.Width() - nIconX) / 2; rect.top = rect.top + (rect.Height() - nIconY) / 2; dc.DrawIcon(rect.left, rect.top, m_hIcon); } else { dc.SelectObject(&m_font); // get static's text CString strText = _T(""); GetWindowText(strText); UINT nFormat = 0; DWORD dwStyle = GetStyle(); // set DrawText format from static style settings if (dwStyle & SS_CENTER) nFormat |= DT_CENTER; else if (dwStyle & SS_LEFT) nFormat |= DT_LEFT; else if (dwStyle & SS_RIGHT) nFormat |= DT_RIGHT; if (dwStyle & SS_CENTERIMAGE) // vertical centering ==> single line only nFormat |= DT_VCENTER | DT_SINGLELINE; else nFormat |= DT_WORDBREAK; rect.left += m_nXMargin; rect.top += m_nYMargin; dc.DrawText(strText, rect, nFormat); } dc.RestoreDC(-1); } /////////////////////////////////////////////////////////////////////////////// // OnEraseBkgnd BOOL CXColorStatic::OnEraseBkgnd(CDC* pDC) { CRect cr; GetClientRect(cr); pDC->FillRect(&cr, m_pBrush); return TRUE; //CStatic::OnEraseBkgnd(pDC); } /////////////////////////////////////////////////////////////////////////////// // SetFont void CXColorStatic::SetFont(LOGFONT *pLogFont, BOOL bRedraw /*= TRUE*/) { ASSERT(pLogFont); if (!pLogFont) return; if (m_font.GetSafeHandle()) m_font.DeleteObject(); LOGFONT lf = *pLogFont; lf.lfWeight = m_bBold ? FW_BOLD : FW_NORMAL; m_font.CreateFontIndirect(&lf); if (bRedraw) RedrawWindow(); } /////////////////////////////////////////////////////////////////////////////// // SetFont void CXColorStatic::SetFont(LPCTSTR lpszFaceName, int nPointSize, BOOL bRedraw /*= TRUE*/) { // null face name is ok - we will use current font LOGFONT lf; memset(&lf, 0, sizeof(lf)); if (lpszFaceName == NULL) { CFont *pFont = GetFont(); ASSERT(pFont); pFont->GetLogFont(&lf); } else { _tcsncpy(lf.lfFaceName, lpszFaceName, sizeof(lf.lfFaceName)/sizeof(TCHAR)-1); } lf.lfHeight = GetFontHeight(nPointSize); SetFont(&lf, bRedraw); } /////////////////////////////////////////////////////////////////////////////// // SetFont void CXColorStatic::SetFont(CFont *pFont, BOOL bRedraw /*= TRUE*/) { ASSERT(pFont); if (!pFont) return; LOGFONT lf; memset(&lf, 0, sizeof(lf)); pFont->GetLogFont(&lf); SetFont(&lf, bRedraw); } /////////////////////////////////////////////////////////////////////////////// // SetTextColor void CXColorStatic::SetTextColor(COLORREF rgb, BOOL bRedraw /*= TRUE*/) { m_rgbText = rgb; if (bRedraw) RedrawWindow(); } /////////////////////////////////////////////////////////////////////////////// // SetBold void CXColorStatic::SetBold(BOOL bFlag, BOOL bRedraw /*= TRUE*/) { m_bBold = bFlag; LOGFONT lf; memset(&lf, 0, sizeof(lf)); CFont *pFont = GetFont(); ASSERT(pFont); pFont->GetLogFont(&lf); lf.lfWeight = m_bBold ? FW_BOLD : FW_NORMAL; SetFont(&lf, bRedraw); } /////////////////////////////////////////////////////////////////////////////// // SetBackgroundColor void CXColorStatic::SetBackgroundColor(COLORREF rgb, BOOL bRedraw /*= TRUE*/) { m_rgbBackground = rgb; if (m_pBrush) { m_pBrush->DeleteObject(); delete m_pBrush; } m_pBrush = new CBrush(m_rgbBackground); if (bRedraw) RedrawWindow(); } /////////////////////////////////////////////////////////////////////////////// // SetIcon void CXColorStatic::SetIcon(HICON hIcon, BOOL bRedraw /*= TRUE*/) { ASSERT(hIcon); m_hIcon = hIcon; if (bRedraw) RedrawWindow(); }