public FormTransform(RastTestTransform rtt)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
m_RastTestTransform = rtt;
textBoxStretchX.Text = rtt.stretchX.ToString("0.000");
textBoxStretchY.Text = rtt.stretchY.ToString("0.000");
textBoxRotation.Text = rtt.rotation.ToString("0.000");
textBoxSkew.Text = rtt.skew.ToString("0.000");
textBoxR1C1.Text = rtt.matrix[0,0].ToString("0.000");
textBoxR1C2.Text = rtt.matrix[0,1].ToString("0.000");
textBoxR1C3.Text = rtt.matrix[0,2].ToString("0.000");
textBoxR2C1.Text = rtt.matrix[1,0].ToString("0.000");
textBoxR2C2.Text = rtt.matrix[1,1].ToString("0.000");
textBoxR2C3.Text = rtt.matrix[1,2].ToString("0.000");
textBoxR3C1.Text = rtt.matrix[2,0].ToString("0.000");
textBoxR3C2.Text = rtt.matrix[2,1].ToString("0.000");
textBoxR3C3.Text = rtt.matrix[2,2].ToString("0.000");
}
/// <summary>Set rasterization test parameters</summary>
public void SetRastTestParams(int resX, int resY, int [] pointsizes, RastTestTransform rtt)
{
m_rast_XResolution = resX;
m_rast_YResolution = resY;
m_rast_pointsizes = pointsizes;
m_rast_RastTestTransform = rtt;
}
/*
* CONSTRUCTOR
*/
public Validator()
: base(null)
{
m_hashTestsToPerform = new Hashtable();
ReadTestNames();
m_bCancelFlag = false;
// default rasterization values
m_rast_XResolution = 72;
m_rast_YResolution = 72;
m_rast_pointsizes = new int[68]; for (int i=0; i<68; i++) m_rast_pointsizes[i] = i+4;
m_rast_RastTestTransform = new RastTestTransform();;
}
/*
* CONSTRUCTOR
*/
public Validator()
: base(null)
{
m_hashTestsToPerform = new Hashtable();
ReadTestNames();
m_bCancelFlag = false;
// default rasterization values
m_rast_XResolution = 72;
m_rast_YResolution = 72;
m_rast_pointsizes = new int[68]; for (int i = 0; i < 68; i++)
{
m_rast_pointsizes[i] = i + 4;
}
m_rast_RastTestTransform = new RastTestTransform();;
}
/*****************
* 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);
}
/// <summary>Set rasterization test parameters</summary>
public void SetRastTestParams(int resX, int resY, int [] pointsizes, RastTestTransform rtt)
{
m_rast_XResolution = resX;
m_rast_YResolution = resY;
m_rast_pointsizes = pointsizes;
m_rast_RastTestTransform = rtt;
}
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
m_Validator = new Validator();
string [] sTableTypes = TableManager.GetKnownOTTableTypes();
for (int i=0; i<sTableTypes.Length; i++)
{
checkedListBoxTests.Items.Add(sTableTypes[i], System.Windows.Forms.CheckState.Checked);
}
groupBoxCTFlags.Enabled = checkBoxClearType.Checked;
m_project = new project();
m_RastTestTransform = new RastTestTransform();
m_PersistedData = new PersistedData();
}
