public static LOGFONT GetLOGFONT(string fontName, bool bold, bool italic)
{
if (string.IsNullOrEmpty(fontName))
{
fontName = "Arial";
}
LOGFONT lf = new LOGFONT();
lf.lfCharSet = 1;
lf.lfFaceName = fontName;
if (italic)
{
lf.lfItalic = 255;
}
if (bold)
{
lf.lfWeight = 700;
}
else
{
lf.lfWeight = 400;
}
IntPtr plogFont = Marshal.AllocHGlobal(Marshal.SizeOf(lf));
Marshal.StructureToPtr(lf, plogFont, true);
LOGFONTFinder finder = new LOGFONTFinder();
try
{
IntPtr HDC = Win32.GetDC(IntPtr.Zero);
EnumFontExDelegate del = new EnumFontExDelegate(finder.EnumFontFamExProc);
int ret = 0;
ret = EnumFontFamiliesEx(HDC, plogFont, del, IntPtr.Zero, 0);
//System.Diagnostics.Trace.WriteLine("EnumFontFamiliesEx = " + ret.ToString());
Win32.ReleaseDC(IntPtr.Zero, HDC);
}
catch (System.Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
finally
{
Marshal.DestroyStructure(plogFont, typeof(LOGFONT));
}
bool find;
LOGFONT result = finder.Find(lf, out find);
if (find)
{
return(result);
}
else
{
if (fontName.Equals("Arial"))
{
throw new PDFException("System fonts are not available.");
}
}
return(GetLOGFONT("Arial", bold, italic));
}