/************************
* public methods
*/
public bool Validate(Validator v, OTFontVal fontOwner)
{
bool bRet = true;
if (fontOwner.GetFile().IsCollection())
{
if (fontOwner.GetFontIndexInFile() > 0)
{
// checksum not matching data is covered by check elsewhere. Assume they match.
DirectoryEntry de_EBDT = fontOwner.GetDirectoryEntry("EBDT");
for (uint i = 0; i < fontOwner.GetFontIndexInFile(); i++)
{
if (fontOwner.GetFile().GetFont(i).GetDirectoryEntry("EBDT").checkSum
== de_EBDT.checkSum)
{
v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, m_tag);
return(true);
}
}
}
}
m_nCachedMaxpNumGlyphs = fontOwner.GetMaxpNumGlyphs();
if (v.PerformTest(T.EBDT_version))
{
if (version.GetUint() == 0x00020000 || version.GetUint() == 0x00030000)
{
v.Pass(T.EBDT_version, P.EBDT_P_version, m_tag);
}
else
{
v.Error(T.EBDT_version, E.EBDT_E_version, m_tag, "version = 0x" + version.GetUint().ToString("x8") + ", unable to continue validation");
return(false);
}
}
//TODO: check tag for EBDT v3, CBDT v2, bdat
if (v.PerformTest(T.EBDT_TableDependency))
{
Table_EBLC EBLCTable = (Table_EBLC)fontOwner.GetTable("EBLC");
if (EBLCTable != null)
{
v.Pass(T.EBDT_TableDependency, P.EBDT_P_TableDependency, m_tag);
}
else
{
v.Error(T.EBDT_TableDependency, E.EBDT_E_TableDependency, m_tag);
bRet = false;
}
}
// T.EBDT_GlyphImageData depends on T.EBDT_TableDependency passing.
if (v.PerformTest(T.EBDT_GlyphImageData))
{
bool bGlyphImageDataOk = true;
Table_EBLC EBLCTable = (Table_EBLC)fontOwner.GetTable("EBLC");
if (EBLCTable == null)
{
return(bRet); //failed the last test, not going on.
}
// for each bitmap size
for (uint i = 0; i < EBLCTable.numSizes; i++)
{
Table_EBLC.bitmapSizeTable bst = EBLCTable.GetBitmapSizeTable(i);
string sSize = "bitmapsize[" + i + "], ppemX=" + bst.ppemX + ", ppemY=" + bst.ppemY;
if (true)
{
for (uint j = 0; j < bst.numberOfIndexSubTables; j++)
{
Table_EBLC.indexSubTable ist = null;
Table_EBLC.indexSubTableArray ista_j = EBLCTable.GetIndexSubTableArray(bst, j);
if (ista_j != null)
{
ist = bst.GetIndexSubTable(ista_j);
}
if (ist != null)
{
string sID = sSize + ", indexSubTable[" + j + "](index fmt " + ist.header.indexFormat +
", image fmt " + ist.header.imageFormat + ")";
switch (ist.header.imageFormat)
{
case 1:
if (!Validate_Format1(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 2:
if (!Validate_Format2(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 3:
if (!Validate_Format3(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 4:
if (!Validate_Format4(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 5:
if (!Validate_Format5(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 6:
if (!Validate_Format6(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 7:
if (!Validate_Format7(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 8:
if (!Validate_Format8(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 9:
if (!Validate_Format9(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 17:
if (version.GetUint() != 0x00030000)
{
bGlyphImageDataOk = false;
bRet = false;
}
// TODO: adding 3 checks
break;
case 18:
if (version.GetUint() != 0x00030000)
{
bGlyphImageDataOk = false;
bRet = false;
}
// TODO: adding 3 checks
break;
case 19:
if (version.GetUint() != 0x00030000)
{
bGlyphImageDataOk = false;
bRet = false;
}
// TODO: adding 3 checks
break;
default:
// TODO: emit Unknown
break;
}
}
}
}
}
if (bGlyphImageDataOk)
{
v.Pass(T.EBDT_GlyphImageData, P.EBDT_P_GlyphImageData, m_tag);
}
}
return(bRet);
}
/************************
* public methods
*/
public bool Validate(Validator v, OTFontVal fontOwner)
{
bool bRet = true;
m_nCachedMaxpNumGlyphs = fontOwner.GetMaxpNumGlyphs();
if (v.PerformTest(T.EBDT_version))
{
if (version.GetUint() == 0x00020000)
{
v.Pass(T.EBDT_version, P.EBDT_P_version, m_tag);
}
else
{
v.Error(T.EBDT_version, E.EBDT_E_version, m_tag, "version = 0x" + version.GetUint().ToString("x8") + ", unable to continue validation");
return(false);
}
}
if (v.PerformTest(T.EBDT_TableDependency))
{
Table_EBLC EBLCTable = (Table_EBLC)fontOwner.GetTable("EBLC");
if (EBLCTable != null)
{
v.Pass(T.EBDT_TableDependency, P.EBDT_P_TableDependency, m_tag);
}
else
{
v.Error(T.EBDT_TableDependency, E.EBDT_E_TableDependency, m_tag);
bRet = false;
}
}
if (v.PerformTest(T.EBDT_GlyphImageData))
{
bool bGlyphImageDataOk = true;
Table_EBLC EBLCTable = (Table_EBLC)fontOwner.GetTable("EBLC");
// for each bitmap size
for (uint i = 0; i < EBLCTable.numSizes; i++)
{
Table_EBLC.bitmapSizeTable bst = EBLCTable.GetBitmapSizeTable(i);
string sSize = "bitmapsize[" + i + "], ppemX=" + bst.ppemX + ", ppemY=" + bst.ppemY;
Table_EBLC.indexSubTableArray[] ista = EBLCTable.GetIndexSubTableArray(bst);
if (ista != null)
{
for (uint j = 0; j < bst.numberOfIndexSubTables; j++)
{
Table_EBLC.indexSubTable ist = null;
if (ista[j] != null)
{
ist = bst.GetIndexSubTable(ista[j]);
}
if (ist != null)
{
string sID = sSize + ", indexSubTable[" + j + "](index fmt " + ist.header.indexFormat +
", image fmt " + ist.header.imageFormat + ")";
switch (ist.header.imageFormat)
{
case 1:
if (!Validate_Format1(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 2:
if (!Validate_Format2(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 3:
if (!Validate_Format3(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 4:
if (!Validate_Format4(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 5:
if (!Validate_Format5(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 6:
if (!Validate_Format6(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 7:
if (!Validate_Format7(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 8:
if (!Validate_Format8(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
case 9:
if (!Validate_Format9(v, sID, ist))
{
bGlyphImageDataOk = false;
bRet = false;
}
break;
default:
break;
}
}
}
}
}
if (bGlyphImageDataOk)
{
v.Pass(T.EBDT_GlyphImageData, P.EBDT_P_GlyphImageData, m_tag);
}
}
return(bRet);
}