CFontDialog学习
void CMfcFontDlgDlg::OnBtnFont() { // Show the font dialog with all the default settings. CFontDialog dlg; dlg.DoModal(); } void CMfcFontDlgDlg::OnBtnFontSpecial() { // Show the font dialog with 12 point "Times New Roman" as the selected font. LOGFONT lf; memset(&lf, 0, sizeof(LOGFONT)); CClientDC dc(this); lf.lfHeight = -MulDiv(12, dc.GetDeviceCaps(LOGPIXELSY), 72); strcpy(lf.lfFaceName, "Times New Roman"); CFontDialog dlg(&lf); // The code fragment creates a font based on the information we got from CFontDialog::m_cf variable. if (dlg.DoModal() == IDOK) { // Create the font using the selected font from CFontDialog. LOGFONT lf; memcpy(&lf, dlg.m_cf.lpLogFont, sizeof(LOGFONT)); CFont font; VERIFY(font.CreateFontIndirect(&lf)); // Do something with the font just created... CClientDC dc(this); CFont* def_font = dc.SelectObject(&font); dc.TextOut(5, 5, "Hello", 5); dc.SelectObject(def_font); // Done with the font. Delete the font object. font.DeleteObject(); } } void CMfcFontDlgDlg::OnBtnFontProperty() { // Get the characteristics CFontDialog dlg; if (dlg.DoModal() == IDOK) { // Get the characteristics of the currently selected font, if any. LOGFONT lf; dlg.GetCurrentFont(&lf); TRACE("Face name of the selected font = %s\n", lf.lfFaceName); // Get the face name of the selected font, if any. CString facename = dlg.GetFaceName(); TRACE("Face name of the selected font = %s\n", facename); // Get the style name of the selected font, if any. CString stylename = dlg.GetStyleName(); TRACE("Style name of the selected font = %s\n", stylename); // Get the size of the selected font, if any. int size = dlg.GetSize(); TRACE("The size of the selected font = %d\n", size); // Get the color of the selected font, if any. COLORREF color = dlg.GetColor(); TRACE("Color of the selected font = %8x\n", color); // Get the weight of the selected font, if any. int weight = dlg.GetWeight(); TRACE("Weight of the selected font = %d\n", weight); // Is the selected font displayed with strikeout? BOOL strikeout = dlg.IsStrikeOut(); TRACE("Is the selected font displayed with strikeout? %d\n", strikeout); // Is the selected font underlined? BOOL underline = dlg.IsUnderline(); TRACE("Is the selected font underlined? %d\n", underline); // Is the selected font bold? BOOL bold = dlg.IsBold(); TRACE("Is the selected font bold? %d\n", bold); // Is the selected font italic? BOOL italic = dlg.IsItalic(); TRACE("Is the selected font italic? %d\n", italic); } }
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