internal static extern E TTLoadEmbeddedFont(out IntPtr phFontReference,
TTLOAD ulFlags,
out EMBED pulPrivStatus,
LICENSE ulPrivs,
out TTLOAD pulStatus,
READEMBEDPROC lpfnReadFromStream,
FileStream lpvReadStream,
[MarshalAs(UnmanagedType.LPWStr)] string szWinFamilyName,
[MarshalAs(UnmanagedType.LPStr)] string szMacFamilyName,
TTLOADINFO pTTLoadInfo);
public Font CreateFontFromFile(System.IntPtr pHandle, string pFontName, string pFileName)
{
E rc = 0;
EMBED ulPrivStatus;
float siz = 32f;
if (File.Exists(pFileName))
{
// We are reading in the embed file info if the file exists (we may have just created it!)
TTLOAD ulStatusRead = 0;
FileStream fsRead = new FileStream(pFileName, FileMode.Open);
READEMBEDPROC rep = new READEMBEDPROC(this.ReadEmbedProc);
TTLOADINFO ttli = new TTLOADINFO();
ttli.usStructSize = Convert.ToUInt16(Marshal.SizeOf(ttli));
ttli.usRefStrSize = 0;
ttli.pusRefStr = IntPtr.Zero;
ulPrivStatus = 0;
FileInfo fi = new FileInfo(pFileName);
rc = TTLoadEmbeddedFont(out this.m_hFontReference, TTLOAD.PRIVATE,
out ulPrivStatus,
LICENSE.EDITABLE, out ulStatusRead,
rep, fsRead,
pFontName, pFontName,
ttli);
fsRead.Flush();
fsRead.Close();
IntPtr hdc = GetDC(pHandle);
// One way or the other, we ought to have a 'NyalaSIAO' available to us, so let's use it
this.m_hFontEmbedded = CreateFont(MulDiv(Convert.ToInt16(siz), GetDeviceCaps(hdc, LOGPIXELSY), 72),
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, pFontName);
if (this.m_hFontEmbedded != IntPtr.Zero)
{
this.m_hFontOld = SelectObject(hdc, this.m_hFontEmbedded);
uint cb = GetFontData(hdc, 0, 0, IntPtr.Zero, 0);
if (cb == GDI_ERROR)
{
return(new Font(pFontName, siz));
}
else
{
byte[] rgbyt = new byte[cb];
GetFontData(hdc, 0, 0, rgbyt, cb);
this.m_pfc = new PrivateFontCollection();
IntPtr pbyt = Marshal.AllocCoTaskMem(rgbyt.Length);
Marshal.Copy(rgbyt, 0, pbyt, rgbyt.Length);
this.m_pfc.AddMemoryFont(pbyt, rgbyt.Length);
Marshal.FreeCoTaskMem(pbyt);
return(new Font(this.m_pfc.Families[0], siz));
}
}
else
{
return(new Font(pFontName, siz));
}
//if (this.textBox1.Font.Name != pFontName)
//{
// // We had everything but embedding failed anyway.
// this.lbl1.Text = "Embedding failed, font is: " + this.textBox1.Font.Name;
//}
}
else
{
return(null);
}
//// The string is "Amharic (Ethiopia)" in Amharic
//this.textBox1.Text = "12345";
//this.textBox1.SelectionStart = this.textBox1.Text.Length;
//// Control #2 will always try to use Nyala.
//this.textBox2.Font = new Font("Free 3 of 9 Extended", siz);
//this.textBox2.Text = this.textBox1.Text;
//this.textBox2.SelectionStart = this.textBox1.SelectionStart;
}
internal static extern E TTLoadEmbeddedFont(out IntPtr phFontReference,
TTLOAD ulFlags,
out EMBED pulPrivStatus,
LICENSE ulPrivs,
out TTLOAD pulStatus,
READEMBEDPROC lpfnReadFromStream,
FileStream lpvReadStream,
[MarshalAs(UnmanagedType.LPWStr)] string szWinFamilyName,
[MarshalAs(UnmanagedType.LPStr)] string szMacFamilyName,
TTLOADINFO pTTLoadInfo);
public Font CreateFontFromFile(System.IntPtr pHandle, string pFontName, string pFileName)
{
E rc = 0;
EMBED ulPrivStatus;
float siz = 32f;
if (File.Exists(pFileName))
{
// We are reading in the embed file info if the file exists (we may have just created it!)
TTLOAD ulStatusRead = 0;
FileStream fsRead = new FileStream(pFileName, FileMode.Open);
READEMBEDPROC rep = new READEMBEDPROC(this.ReadEmbedProc);
TTLOADINFO ttli = new TTLOADINFO();
ttli.usStructSize = Convert.ToUInt16(Marshal.SizeOf(ttli));
ttli.usRefStrSize = 0;
ttli.pusRefStr = IntPtr.Zero;
ulPrivStatus = 0;
FileInfo fi = new FileInfo(pFileName);
rc = TTLoadEmbeddedFont(out this.m_hFontReference, TTLOAD.PRIVATE,
out ulPrivStatus,
LICENSE.EDITABLE, out ulStatusRead,
rep, fsRead,
pFontName, pFontName,
ttli);
fsRead.Flush();
fsRead.Close();
IntPtr hdc = GetDC(pHandle);
// One way or the other, we ought to have a 'NyalaSIAO' available to us, so let's use it
this.m_hFontEmbedded = CreateFont(MulDiv(Convert.ToInt16(siz), GetDeviceCaps(hdc, LOGPIXELSY), 72),
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, pFontName);
if (this.m_hFontEmbedded != IntPtr.Zero)
{
this.m_hFontOld = SelectObject(hdc, this.m_hFontEmbedded);
uint cb = GetFontData(hdc, 0, 0, IntPtr.Zero, 0);
if (cb == GDI_ERROR)
{
return new Font(pFontName, siz);
}
else
{
byte[] rgbyt = new byte[cb];
GetFontData(hdc, 0, 0, rgbyt, cb);
this.m_pfc = new PrivateFontCollection();
IntPtr pbyt = Marshal.AllocCoTaskMem(rgbyt.Length);
Marshal.Copy(rgbyt, 0, pbyt, rgbyt.Length);
this.m_pfc.AddMemoryFont(pbyt, rgbyt.Length);
Marshal.FreeCoTaskMem(pbyt);
return new Font(this.m_pfc.Families[0], siz);
}
}
else
{
return new Font(pFontName, siz);
}
//if (this.textBox1.Font.Name != pFontName)
//{
// // We had everything but embedding failed anyway.
// this.lbl1.Text = "Embedding failed, font is: " + this.textBox1.Font.Name;
//}
}
else
{
return null;
}
//// The string is "Amharic (Ethiopia)" in Amharic
//this.textBox1.Text = "12345";
//this.textBox1.SelectionStart = this.textBox1.Text.Length;
//// Control #2 will always try to use Nyala.
//this.textBox2.Font = new Font("Free 3 of 9 Extended", siz);
//this.textBox2.Text = this.textBox1.Text;
//this.textBox2.SelectionStart = this.textBox1.SelectionStart;
}
