/// <summary>
/// Creates the font handle.
/// </summary>
private unsafe WindowsFont(NativeMethods.LOGFONTW logFont, FontStyle style, bool createHandle)
{
Debug.Assert(Hfont == IntPtr.Zero, "hFont is not null, this will generate a handle leak.");
_logFont = logFont;
if (_logFont.FaceName.Length == 0)
{
_logFont.FaceName = DefaultFaceName;
}
Style = style;
if (createHandle)
{
Hfont = IntUnsafeNativeMethods.CreateFontIndirectW(ref _logFont);
if (Hfont == IntPtr.Zero)
{
_logFont.FaceName = DefaultFaceName;
_logFont.lfOutPrecision = IntNativeMethods.OUT_TT_ONLY_PRECIS; // TrueType only.
Hfont = IntUnsafeNativeMethods.CreateFontIndirectW(ref _logFont);
}
// Update logFont height and other adjusted parameters.
IntUnsafeNativeMethods.GetObjectW(new HandleRef(this, Hfont), sizeof(NativeMethods.LOGFONTW), ref _logFont);
// We created the hFont, we will delete it on dispose.
_ownHandle = true;
}
}
