public bool Validate()
{
long StartTicks = DateTime.UtcNow.Ticks;
bool bRet = true;
m_Validator.OnFileValidationEvent(this, true);
for (uint i = 0; i < m_nFonts; i++)
{
// check to see if user canceled validation
if (m_Validator.CancelFlag)
{
bRet = false;
break;
}
m_Validator.OnFontValidationEvent(i, true);
OTFontVal f = GetFont(i);
if (f != null)
{
m_Validator.OnFontParsedEvent(f);
if (!f.Validate())
{
bRet = false;
}
}
m_Validator.OnFontValidationEvent(i, false);
}
// build the elapsed time string
int nSeconds = (int)((DateTime.UtcNow.Ticks - StartTicks) / (double)10000000);
int nHours = nSeconds / 3600;
nSeconds = nSeconds - nHours * 3600;
int nMins = nSeconds / 60;
nSeconds = nSeconds - nMins * 60;
string sTime = nHours.ToString() + ":" + nMins.ToString("d2") + ":" + nSeconds.ToString("d2");
m_Validator.Info(T.T_NULL, I._GEN_I_TotalValTime, null, sTime);
//Let's try to validate the DSIG table in a TTC, if it exists
if (IsCollection())
{
if (m_ttch.version >= 0x00010000 && GetTableManager().GetUnaliasedTableName(m_ttch.DsigTag) == "DSIG")
{
MBOBuffer buf = this.ReadPaddedBuffer(m_ttch.DsigOffset, m_ttch.DsigLength);
OTTable table = GetTableManager().CreateTableObject(m_ttch.DsigTag, buf);
DirectoryEntry de = new DirectoryEntry();
de.tag = m_ttch.DsigTag;
de.offset = m_ttch.DsigOffset;
de.length = m_ttch.DsigLength;
OTFontVal fontOwner = new OTFontVal(this);
bRet &= ValidateTable(table, m_Validator, de, fontOwner);
}
else
{
m_Validator.Warning(T.T_NULL, W._FONT_W_MissingRecommendedTable, null, "DSIG");
}
// TODO: check m_ttch.version == 0x00010000/0x00020000
}
m_Validator.OnFileValidationEvent(this, false);
if (m_Validator.CancelFlag)
{
m_Validator.ApplicationError(T.T_NULL, E._GEN_E_UserCanceled, null, "");
bRet = false;
}
return(bRet);
}
