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, , sizeof(LOGFONT));

    CClientDC dc(this);

    lf.lfHeight = -MulDiv(, dc.GetDeviceCaps(LOGPIXELSY), );

    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(, , "Hello", );

        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);

    }

}