/*****************
* public methods
*/
public bool Validate()
{
bool bRet = true;
int canrast;
Validator v = GetFile().GetValidator();
if (v.PerformTest(T._OFFSET_sfntVersion))
{
uint sfnt = m_OffsetTable.sfntVersion.GetUint();
if (!OTFile.IsValidSfntVersion(sfnt))
{
v.Error(T._OFFSET_sfntVersion, E._OFFSET_E_InvalidSFNT, null, "0x" + sfnt.ToString("x8"));
bRet = false;
}
}
if (v.PerformTest(T._OFFSET_numTables))
{
if (m_OffsetTable.numTables == 0)
{
v.Error(T._OFFSET_numTables, E._OFFSET_E_numTables, null);
bRet = false;
}
else
{
v.Pass(T._OFFSET_numTables, P._OFFSET_P_numTables, null, m_OffsetTable.numTables.ToString());
}
}
if (v.PerformTest(T._OFFSET_BinarySearchFields))
{
ushort numTables = m_OffsetTable.numTables;
ushort CalculatedSearchRange = (ushort)(util.MaxPower2LE(numTables) * 16);
ushort CalculatedEntrySelector = util.Log2(util.MaxPower2LE(numTables));
ushort CalculatedRangeShift = (ushort)(numTables * 16 - CalculatedSearchRange);
bool bBinaryFieldsOk = true;
if (m_OffsetTable.searchRange != CalculatedSearchRange)
{
v.Error(T._OFFSET_BinarySearchFields, E._OFFSET_E_searchRange, null, m_OffsetTable.searchRange.ToString());
bBinaryFieldsOk = false;
bRet = false;
}
if (m_OffsetTable.entrySelector != CalculatedEntrySelector)
{
v.Error(T._OFFSET_BinarySearchFields, E._OFFSET_E_entrySelector, null, m_OffsetTable.entrySelector.ToString());
bBinaryFieldsOk = false;
bRet = false;
}
if (m_OffsetTable.rangeShift != CalculatedRangeShift)
{
v.Error(T._OFFSET_BinarySearchFields, E._OFFSET_E_rangeShift, null, m_OffsetTable.rangeShift.ToString());
bBinaryFieldsOk = false;
bRet = false;
}
if (bBinaryFieldsOk)
{
v.Pass(T._OFFSET_BinarySearchFields, P._OFFSET_P_BinarySearchTables, null);
}
}
bRet &= CheckDirectoryEntriesNonZero(v);
bRet &= CheckTablesInFileAndNotOverlapping(v);
bRet &= CheckNoDuplicateTags(v);
if (v.PerformTest(T._DE_TagsAscendingOrder))
{
bRet &= CheckTagsAscending(v);
}
if (v.PerformTest(T._DE_TagNames))
{
bRet &= CheckTagNames(v);
}
if (v.PerformTest(T._DE_TableAlignment))
{
bRet &= CheckTableAlignment(v);
}
if (v.PerformTest(T._FONT_RequiredTables))
{
bRet &= CheckForRequiredTables(v);
}
if (v.PerformTest(T._FONT_RecommendedTables))
{
bRet &= CheckForRecommendedTables(v);
}
if (v.PerformTest(T._FONT_UnnecessaryTables))
{
bRet &= CheckForNoUnnecessaryTables(v);
}
if (v.PerformTest(T._FONT_OptimalTableOrder))
{
bRet &= CheckForOptimalTableOrder(v);
}
// Validate each table
if (m_OffsetTable != null)
{
for (int i = 0; i < m_OffsetTable.DirectoryEntries.Count; i++)
{
// check to see if user canceled validation
if (v.CancelFlag)
{
break;
}
// get the table
DirectoryEntry de = (DirectoryEntry)m_OffsetTable.DirectoryEntries[i];
OTTable table = GetFile().GetTableManager().GetTable(this, de);
// Will it really happen?
if (GetFile().GetTableManager().GetUnaliasedTableName(de.tag) == "DSIG" && GetFile().IsCollection())
{
continue;
}
if (GetFile().GetTableManager().GetUnaliasedTableName(de.tag) == "glyf" &&
Is_TTC_LaterIdenticalTable("glyf"))
{
v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, de.tag, "glyf");
continue;
}
if (GetFile().GetTableManager().GetUnaliasedTableName(de.tag) == "EBDT" &&
Is_TTC_LaterIdenticalTable("EBDT"))
{
v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, de.tag, "EBDT");
continue;
}
// Call the function that validates a single table
bRet &= this.GetFile().ValidateTable(table, v, de, this);
}
}
canrast = TestFontRasterization();
ushort numGlyphs = GetMaxpNumGlyphs();
// rasterization test - BW
v.OnRastTestValidationEvent_BW(true);
if (v.PeformRastTest_BW() && Is_TTC_LaterIdenticalTable("glyf"))
{
v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, null, "B/W Rasterization");
}
else
if (v.PeformRastTest_BW())
{
if (canrast > 0)
{
try
{
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// call the rasterizer
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
RasterInterf.RastTestErrorDelegate rted = new RasterInterf.RastTestErrorDelegate(v.OnRastTestError);
int x = v.GetRastTestXRes();
int y = v.GetRastTestYRes();
int [] pointsizes = v.GetRastTestPointSizes();
RastTestTransform rtt = v.GetRastTestTransform();
bRet &= ri.RastTest(
x, y, pointsizes,
rtt.stretchX, rtt.stretchY, rtt.rotation, rtt.skew, rtt.matrix,
true, false, false, 0,
rted, upg, numGlyphs);
if (ri.GetRastErrorCount() == 0)
{
v.Pass(T.T_NULL, P._rast_P_rasterization, null);
}
}
catch (Exception e)
{
v.ApplicationError(T.T_NULL, E._rast_A_ExceptionUnhandled, null, e.Message + e.StackTrace);
}
}
else if (canrast == 0)
{
v.Info(T.T_NULL, I._rast_I_rasterization, null, GetDevMetricsDataError());
}
else
{
v.Error(T.T_NULL, E._rast_E_rasterization, null, GetDevMetricsDataError());
bRet = false;
}
}
else
{
v.Info(I._TEST_I_RastTestNotSelected, null);
}
v.OnRastTestValidationEvent_BW(false);
// rasterization test - Grayscale
v.OnRastTestValidationEvent_Grayscale(true);
if (v.PeformRastTest_Grayscale() && Is_TTC_LaterIdenticalTable("glyf"))
{
v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, null, "Grayscale Rasterization");
}
else
if (v.PeformRastTest_Grayscale())
{
if (canrast > 0)
{
try
{
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// call the rasterizer
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
RasterInterf.RastTestErrorDelegate rted = new RasterInterf.RastTestErrorDelegate(v.OnRastTestError);
int x = v.GetRastTestXRes();
int y = v.GetRastTestYRes();
int [] pointsizes = v.GetRastTestPointSizes();
RastTestTransform rtt = v.GetRastTestTransform();
bRet &= ri.RastTest(
x, y, pointsizes,
rtt.stretchX, rtt.stretchY, rtt.rotation, rtt.skew, rtt.matrix,
false, true, false, 0,
rted, upg, numGlyphs);
if (ri.GetRastErrorCount() == 0)
{
v.Pass(T.T_NULL, P._rast_P_rasterization, null);
}
}
catch (Exception e)
{
v.ApplicationError(T.T_NULL, E._rast_A_ExceptionUnhandled, null, e.Message + e.StackTrace);
}
}
else if (canrast == 0)
{
v.Info(T.T_NULL, I._rast_I_rasterization, null, GetDevMetricsDataError());
}
else
{
v.Error(T.T_NULL, E._rast_E_rasterization, null, GetDevMetricsDataError());
bRet = false;
}
}
else
{
v.Info(I._TEST_I_RastTestNotSelected, null);
}
v.OnRastTestValidationEvent_Grayscale(false);
// rasterization test - Cleartype
v.OnRastTestValidationEvent_Cleartype(true);
if (v.PeformRastTest_Cleartype() && Is_TTC_LaterIdenticalTable("glyf"))
{
v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, null, "Cleartype Rasterization");
}
else
if (v.PeformRastTest_Cleartype())
{
if (canrast > 0)
{
try
{
uint CTFlags = v.GetCleartypeFlags();
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// call the rasterizer
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
RasterInterf.RastTestErrorDelegate rted = new RasterInterf.RastTestErrorDelegate(v.OnRastTestError);
int x = v.GetRastTestXRes();
int y = v.GetRastTestYRes();
int [] pointsizes = v.GetRastTestPointSizes();
RastTestTransform rtt = v.GetRastTestTransform();
bRet &= ri.RastTest(
x, y, pointsizes,
rtt.stretchX, rtt.stretchY, rtt.rotation, rtt.skew, rtt.matrix,
false, false, true, CTFlags,
rted, upg, numGlyphs);
if (ri.GetRastErrorCount() == 0)
{
v.Pass(T.T_NULL, P._rast_P_rasterization, null);
}
}
catch (Exception e)
{
v.ApplicationError(T.T_NULL, E._rast_A_ExceptionUnhandled, null, e.Message + e.StackTrace);
}
}
else if (canrast == 0)
{
v.Info(T.T_NULL, I._rast_I_rasterization, null, GetDevMetricsDataError());
}
else
{
v.Error(T.T_NULL, E._rast_E_rasterization, null, GetDevMetricsDataError());
bRet = false;
}
}
else
{
v.Info(I._TEST_I_RastTestNotSelected, null);
}
v.OnRastTestValidationEvent_Cleartype(false);
return(bRet);
}
public RasterInterf.DevMetricsData GetCalculatedDevMetrics()
{
if (m_DevMetricsData != null)
{
return m_DevMetricsData;
}
// get numGlyphs
ushort numGlyphs = GetMaxpNumGlyphs();
// hdmx
byte [] hdmxPointSizes = null;
ushort maxHdmxPointSize = 0;
Table_hdmx hdmxTable = (Table_hdmx)GetTable("hdmx");
int bCalc_hdmx = 0;
if (hdmxTable != null && GetFile().GetValidator().TestTable("hdmx"))
{
bCalc_hdmx = 1;
// the hdmxPointSizes array stores a 1 for each pixel size represented in the hdmx table
//hdmxPointSizes = new byte[numGlyphs];
hdmxPointSizes = new byte[256];
for (uint i=0; i<hdmxTable.NumberDeviceRecords; i++)
{
Table_hdmx.DeviceRecord dr = hdmxTable.GetDeviceRecord(i, numGlyphs);
hdmxPointSizes[dr.PixelSize] = 1;
if (maxHdmxPointSize < dr.PixelSize)
{
maxHdmxPointSize = dr.PixelSize;
}
}
}
// LTSH
Table_LTSH LTSHTable = (Table_LTSH)GetTable("LTSH");
int bCalc_LTSH = 0;
if (LTSHTable != null && GetFile().GetValidator().TestTable("LTSH"))
{
bCalc_LTSH = 1;
}
// VDMX
byte uchPixelHeightRangeStart = 8;//#define DEFAULT_PixelHeightRangeStart 8
byte uchPixelHeightRangeEnd = 255;//#define DEFAULT_PixelHeightRangeEnd 255
ushort [] VDMXxResolution = new ushort[1];
ushort [] VDMXyResolution = new ushort[1];
VDMXxResolution[0] = 72; // always calculate at least a 1:1 ratio (used for calculating hdmx and LTSH)
VDMXyResolution[0] = 72; // cacheTT code used 72:72, I think using 1:1 here will make the cacheTT code fail
ushort cVDMXResolutions = 1;
Table_VDMX VDMXTable = (Table_VDMX)GetTable("VDMX");
int bCalc_VDMX = 0;
if (VDMXTable != null && GetFile().GetValidator().TestTable("VDMX"))
{
bCalc_VDMX = 1;
Table_VDMX.Vdmx VdmxGroup = VDMXTable.GetVdmxGroup(0);
uchPixelHeightRangeStart = VdmxGroup.startsz;
uchPixelHeightRangeEnd = VdmxGroup.endsz;
VDMXxResolution = new ushort[VDMXTable.numRatios];
VDMXyResolution = new ushort[VDMXTable.numRatios];
for (uint i=0; i<VDMXTable.numRatios; i++)
{
Table_VDMX.Ratios ratio = VDMXTable.GetRatioRange(i);
VDMXxResolution[i] = ratio.xRatio;
VDMXyResolution[i] = ratio.yStartRatio;
// cacheTT code seems to expect unreduced ratios
if (VDMXxResolution[i] < 72 && VDMXyResolution[i] < 72)
{
VDMXxResolution[i] *= 72;
VDMXyResolution[i] *= 72;
}
}
cVDMXResolutions = VDMXTable.numRatios;
}
// make sure that we are going to have a known problem with the
// rasterizer due to missing tables or bad offsets
if (TestFontRasterization() > 0)
{
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// calculate the cached data
try
{
Validator v = GetFile().GetValidator();
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
m_DevMetricsData = ri.CalcDevMetrics(bCalc_hdmx, bCalc_LTSH, bCalc_VDMX,
numGlyphs,
hdmxPointSizes, maxHdmxPointSize,
uchPixelHeightRangeStart, uchPixelHeightRangeEnd,
VDMXxResolution, VDMXyResolution, cVDMXResolutions, upg);
}
catch (Exception e)
{
m_sDevMetricsDataError = e.Message;
}
}
return m_DevMetricsData;
}
public RasterInterf.DevMetricsData GetCalculatedDevMetrics()
{
if (m_DevMetricsData != null)
{
return(m_DevMetricsData);
}
// get numGlyphs
ushort numGlyphs = GetMaxpNumGlyphs();
// hdmx
byte [] hdmxPointSizes = null;
ushort maxHdmxPointSize = 0;
Table_hdmx hdmxTable = (Table_hdmx)GetTable("hdmx");
int bCalc_hdmx = 0;
if (hdmxTable != null && GetFile().GetValidator().TestTable("hdmx"))
{
bCalc_hdmx = 1;
// the hdmxPointSizes array stores a 1 for each pixel size represented in the hdmx table
//hdmxPointSizes = new byte[numGlyphs];
hdmxPointSizes = new byte[256];
for (uint i = 0; i < hdmxTable.NumberDeviceRecords; i++)
{
Table_hdmx.DeviceRecord dr = hdmxTable.GetDeviceRecord(i, numGlyphs);
hdmxPointSizes[dr.PixelSize] = 1;
if (maxHdmxPointSize < dr.PixelSize)
{
maxHdmxPointSize = dr.PixelSize;
}
}
}
// LTSH
Table_LTSH LTSHTable = (Table_LTSH)GetTable("LTSH");
int bCalc_LTSH = 0;
if (LTSHTable != null && GetFile().GetValidator().TestTable("LTSH"))
{
bCalc_LTSH = 1;
}
// VDMX
byte uchPixelHeightRangeStart = 8; //#define DEFAULT_PixelHeightRangeStart 8
byte uchPixelHeightRangeEnd = 255; //#define DEFAULT_PixelHeightRangeEnd 255
ushort [] VDMXxResolution = new ushort[1];
ushort [] VDMXyResolution = new ushort[1];
VDMXxResolution[0] = 72; // always calculate at least a 1:1 ratio (used for calculating hdmx and LTSH)
VDMXyResolution[0] = 72; // cacheTT code used 72:72, I think using 1:1 here will make the cacheTT code fail
ushort cVDMXResolutions = 1;
Table_VDMX VDMXTable = (Table_VDMX)GetTable("VDMX");
int bCalc_VDMX = 0;
if (VDMXTable != null && GetFile().GetValidator().TestTable("VDMX"))
{
bCalc_VDMX = 1;
Table_VDMX.Vdmx VdmxGroup = VDMXTable.GetVdmxGroup(0);
uchPixelHeightRangeStart = VdmxGroup.startsz;
uchPixelHeightRangeEnd = VdmxGroup.endsz;
VDMXxResolution = new ushort[VDMXTable.numRatios];
VDMXyResolution = new ushort[VDMXTable.numRatios];
for (uint i = 0; i < VDMXTable.numRatios; i++)
{
Table_VDMX.Ratios ratio = VDMXTable.GetRatioRange(i);
VDMXxResolution[i] = ratio.xRatio;
VDMXyResolution[i] = ratio.yStartRatio;
// cacheTT code seems to expect unreduced ratios
if (VDMXxResolution[i] < 72 && VDMXyResolution[i] < 72)
{
VDMXxResolution[i] *= 72;
VDMXyResolution[i] *= 72;
}
}
cVDMXResolutions = VDMXTable.numRatios;
}
// make sure that we are going to have a known problem with the
// rasterizer due to missing tables or bad offsets
if (TestFontRasterization() > 0)
{
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// calculate the cached data
try
{
Validator v = GetFile().GetValidator();
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
m_DevMetricsData = ri.CalcDevMetrics(bCalc_hdmx, bCalc_LTSH, bCalc_VDMX,
numGlyphs,
hdmxPointSizes, maxHdmxPointSize,
uchPixelHeightRangeStart, uchPixelHeightRangeEnd,
VDMXxResolution, VDMXyResolution, cVDMXResolutions, upg);
}
catch (Exception e)
{
m_sDevMetricsDataError = e.Message;
}
}
return(m_DevMetricsData);
}
/*****************
* public methods
*/
public bool Validate()
{
bool bRet = true;
int canrast;
Validator v = GetFile().GetValidator();
if (v.PerformTest(T._OFFSET_sfntVersion))
{
uint sfnt = m_OffsetTable.sfntVersion.GetUint();
if (!OTFile.IsValidSfntVersion(sfnt))
{
v.Error(T._OFFSET_sfntVersion, E._OFFSET_E_InvalidSFNT, null, "0x"+sfnt.ToString("x8"));
bRet = false;
}
}
if (v.PerformTest(T._OFFSET_numTables))
{
if (m_OffsetTable.numTables == 0)
{
v.Error(T._OFFSET_numTables, E._OFFSET_E_numTables, null);
bRet = false;
}
else
{
v.Pass(T._OFFSET_numTables, P._OFFSET_P_numTables, null, m_OffsetTable.numTables.ToString());
}
}
if (v.PerformTest(T._OFFSET_BinarySearchFields))
{
ushort numTables = m_OffsetTable.numTables;
ushort CalculatedSearchRange = (ushort)(util.MaxPower2LE(numTables) * 16);
ushort CalculatedEntrySelector = util.Log2(util.MaxPower2LE(numTables));
ushort CalculatedRangeShift = (ushort)(numTables*16 - CalculatedSearchRange);
bool bBinaryFieldsOk = true;
if (m_OffsetTable.searchRange != CalculatedSearchRange)
{
v.Error(T._OFFSET_BinarySearchFields, E._OFFSET_E_searchRange, null, m_OffsetTable.searchRange.ToString());
bBinaryFieldsOk = false;
bRet = false;
}
if (m_OffsetTable.entrySelector != CalculatedEntrySelector)
{
v.Error(T._OFFSET_BinarySearchFields, E._OFFSET_E_entrySelector, null, m_OffsetTable.entrySelector.ToString());
bBinaryFieldsOk = false;
bRet = false;
}
if (m_OffsetTable.rangeShift != CalculatedRangeShift)
{
v.Error(T._OFFSET_BinarySearchFields, E._OFFSET_E_rangeShift, null, m_OffsetTable.rangeShift.ToString());
bBinaryFieldsOk = false;
bRet = false;
}
if (bBinaryFieldsOk)
{
v.Pass(T._OFFSET_BinarySearchFields, P._OFFSET_P_BinarySearchTables, null);
}
}
bRet &= CheckDirectoryEntriesNonZero(v);
bRet &= CheckTablesInFileAndNotOverlapping(v);
bRet &= CheckNoDuplicateTags(v);
if (v.PerformTest(T._DE_TagsAscendingOrder))
{
bRet &= CheckTagsAscending(v);
}
if (v.PerformTest(T._DE_TagNames))
{
bRet &= CheckTagNames(v);
}
if (v.PerformTest(T._DE_TableAlignment))
{
bRet &= CheckTableAlignment(v);
}
if (v.PerformTest(T._FONT_RequiredTables))
{
bRet &= CheckForRequiredTables(v);
}
if (v.PerformTest(T._FONT_RecommendedTables))
{
bRet &= CheckForRecommendedTables(v);
}
if (v.PerformTest(T._FONT_UnnecessaryTables))
{
bRet &= CheckForNoUnnecessaryTables(v);
}
if (v.PerformTest(T._FONT_OptimalTableOrder))
{
bRet &= CheckForOptimalTableOrder(v);
}
// Validate each table
if (m_OffsetTable != null)
{
for (int i = 0; i<m_OffsetTable.DirectoryEntries.Count; i++)
{
// check to see if user canceled validation
if (v.CancelFlag)
{
break;
}
// get the table
DirectoryEntry de = (DirectoryEntry)m_OffsetTable.DirectoryEntries[i];
OTTable table = GetFile().GetTableManager().GetTable(this, de);
// Will it really happen?
if (GetFile().GetTableManager().GetUnaliasedTableName(de.tag) == "DSIG" && GetFile().IsCollection()) continue;
// Call the function that validates a single table
bRet &= this.GetFile().ValidateTable(table, v, de, this);
}
}
canrast = TestFontRasterization();
ushort numGlyphs = GetMaxpNumGlyphs();
// rasterization test - BW
v.OnRastTestValidationEvent_BW(true);
if (v.PeformRastTest_BW())
{
if (canrast > 0)
{
try
{
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// call the rasterizer
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
RasterInterf.RastTestErrorDelegate rted = new RasterInterf.RastTestErrorDelegate(v.OnRastTestError);
int x = v.GetRastTestXRes();
int y = v.GetRastTestYRes();
int [] pointsizes = v.GetRastTestPointSizes();
RastTestTransform rtt = v.GetRastTestTransform();
bRet &= ri.RastTest(
x, y, pointsizes,
rtt.stretchX, rtt.stretchY, rtt.rotation, rtt.skew, rtt.matrix,
true, false, false, 0,
rted, upg, numGlyphs);
if (ri.GetRastErrorCount() == 0)
{
v.Pass(T.T_NULL, P._rast_P_rasterization, null);
}
}
catch (Exception e)
{
v.ApplicationError(T.T_NULL, E._rast_A_ExceptionUnhandled, null, e.StackTrace);
}
}
else if (canrast == 0)
{
v.Info(T.T_NULL, I._rast_I_rasterization, null, GetDevMetricsDataError());
}
else
{
v.Error(T.T_NULL, E._rast_E_rasterization, null, GetDevMetricsDataError());
bRet = false;
}
}
else
{
v.Info(I._TEST_I_RastTestNotSelected, null);
}
v.OnRastTestValidationEvent_BW(false);
// rasterization test - Grayscale
v.OnRastTestValidationEvent_Grayscale(true);
if (v.PeformRastTest_Grayscale())
{
if (canrast > 0)
{
try
{
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// call the rasterizer
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
RasterInterf.RastTestErrorDelegate rted = new RasterInterf.RastTestErrorDelegate(v.OnRastTestError);
int x = v.GetRastTestXRes();
int y = v.GetRastTestYRes();
int [] pointsizes = v.GetRastTestPointSizes();
RastTestTransform rtt = v.GetRastTestTransform();
bRet &= ri.RastTest(
x, y, pointsizes,
rtt.stretchX, rtt.stretchY, rtt.rotation, rtt.skew, rtt.matrix,
false, true, false, 0,
rted, upg, numGlyphs);
if (ri.GetRastErrorCount() == 0)
{
v.Pass(T.T_NULL, P._rast_P_rasterization, null);
}
}
catch (Exception e)
{
v.ApplicationError(T.T_NULL, E._rast_A_ExceptionUnhandled, null, e.StackTrace);
}
}
else if (canrast == 0)
{
v.Info(T.T_NULL, I._rast_I_rasterization, null, GetDevMetricsDataError());
}
else
{
v.Error(T.T_NULL, E._rast_E_rasterization, null, GetDevMetricsDataError());
bRet = false;
}
}
else
{
v.Info(I._TEST_I_RastTestNotSelected, null);
}
v.OnRastTestValidationEvent_Grayscale(false);
// rasterization test - Cleartype
v.OnRastTestValidationEvent_Cleartype(true);
if (v.PeformRastTest_Cleartype())
{
if (canrast > 0)
{
try
{
uint CTFlags = v.GetCleartypeFlags();
// fetch the rasterizer object and initialize it with this font
RasterInterf ri = GetFile().GetRasterizer();
ri.RasterNewSfnt(GetFile().GetFileStream(), GetFontIndexInFile());
// call the rasterizer
RasterInterf.UpdateProgressDelegate upg = new RasterInterf.UpdateProgressDelegate(v.OnTableProgress);
RasterInterf.RastTestErrorDelegate rted = new RasterInterf.RastTestErrorDelegate(v.OnRastTestError);
int x = v.GetRastTestXRes();
int y = v.GetRastTestYRes();
int [] pointsizes = v.GetRastTestPointSizes();
RastTestTransform rtt = v.GetRastTestTransform();
bRet &= ri.RastTest(
x, y, pointsizes,
rtt.stretchX, rtt.stretchY, rtt.rotation, rtt.skew, rtt.matrix,
false, false, true, CTFlags,
rted, upg, numGlyphs);
if (ri.GetRastErrorCount() == 0)
{
v.Pass(T.T_NULL, P._rast_P_rasterization, null);
}
}
catch (Exception e)
{
v.ApplicationError(T.T_NULL, E._rast_A_ExceptionUnhandled, null, e.StackTrace);
}
}
else if (canrast == 0)
{
v.Info(T.T_NULL, I._rast_I_rasterization, null, GetDevMetricsDataError());
}
else
{
v.Error(T.T_NULL, E._rast_E_rasterization, null, GetDevMetricsDataError());
bRet = false;
}
}
else
{
v.Info(I._TEST_I_RastTestNotSelected, null);
}
v.OnRastTestValidationEvent_Cleartype(false);
return bRet;
}
