Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Core / CSharp / MS / Internal / FontFace / CompositeFontParser.cs / 2 / CompositeFontParser.cs
//----------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// Contents: The XML Composite font parsing
//
// Created: 6-11-2003 Tarek Mahmoud Sayed ([....])
//
//---------------------------------------------------------------------------
using System;
using System.IO;
using System.Security;
using System.Security.Permissions;
using System.Text;
using System.Windows;
using System.Windows.Media;
using System.Windows.Markup;
using System.Xml;
using System.Globalization;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using MS.Internal.TextFormatting;
using System.Reflection;
using SR=MS.Internal.PresentationCore.SR;
using SRID=MS.Internal.PresentationCore.SRID;
namespace MS.Internal.FontFace
{
internal class CompositeFontParser
{
internal static void VerifyMultiplierOfEm(string propertyName, ref double value)
{
if (DoubleUtil.IsNaN(value))
{
throw new ArgumentException(SR.Get(SRID.PropertyValueCannotBeNaN, propertyName));
}
else if (value > Constants.GreatestMutiplierOfEm)
{
value = Constants.GreatestMutiplierOfEm;
}
else if (value < -Constants.GreatestMutiplierOfEm)
{
value = -Constants.GreatestMutiplierOfEm;
}
}
internal static void VerifyPositiveMultiplierOfEm(string propertyName, ref double value)
{
if (DoubleUtil.IsNaN(value))
{
throw new ArgumentException(SR.Get(SRID.PropertyValueCannotBeNaN, propertyName));
}
else if (value > Constants.GreatestMutiplierOfEm)
{
value = Constants.GreatestMutiplierOfEm;
}
else if (value <= 0)
{
throw new ArgumentException(SR.Get(SRID.PropertyMustBeGreaterThanZero, propertyName));
}
}
internal static void VerifyNonNegativeMultiplierOfEm(string propertyName, ref double value)
{
if (DoubleUtil.IsNaN(value))
{
throw new ArgumentException(SR.Get(SRID.PropertyValueCannotBeNaN, propertyName));
}
else if (value > Constants.GreatestMutiplierOfEm)
{
value = Constants.GreatestMutiplierOfEm;
}
else if (value < 0)
{
throw new ArgumentException(SR.Get(SRID.PropertyCannotBeNegative, propertyName));
}
}
private double GetAttributeAsDouble()
{
object value = null;
try
{
value = _doubleTypeConverter.ConvertFromString(
null, // type converter context
_englishUSCulture,
GetAttributeValue()
);
}
catch (NotSupportedException)
{
FailAttributeValue();
}
if (value == null)
FailAttributeValue();
return (double)value;
}
private XmlLanguage GetAttributeAsXmlLanguage()
{
object value = null;
try
{
value = _xmlLanguageTypeConverter.ConvertFromString(
null, // type converter context
_englishUSCulture,
GetAttributeValue()
);
}
catch (NotSupportedException)
{
FailAttributeValue();
}
if (value == null)
FailAttributeValue();
return (XmlLanguage)value;
}
///
/// Gets the value of the value of the current node which is assumed to be an
/// attribute. Checks for markup expressions or escaped braces.
///
private string GetAttributeValue()
{
string s = _reader.Value;
if (string.IsNullOrEmpty(s))
return string.Empty;
if (s[0] == '{')
{
if (s.Length > 1 && s[1] == '}')
{
s = s.Substring(2);
}
else
{
FailAttributeValue();
}
}
return s;
}
private const NumberStyles UnsignedDecimalPointStyle =
NumberStyles.AllowTrailingWhite |
NumberStyles.AllowLeadingWhite |
NumberStyles.AllowDecimalPoint;
private const NumberStyles SignedDecimalPointStyle = UnsignedDecimalPointStyle | NumberStyles.AllowLeadingSign;
///
/// Reads the specified composite font file.
///
internal static CompositeFontInfo LoadXml(Stream fileStream)
{
CompositeFontParser parser = new CompositeFontParser(fileStream);
return parser._compositeFontInfo;
}
///
/// Constructs the composite font parser and parses the file.
///
/// File stream to parse.
private CompositeFontParser(Stream fileStream)
{
_compositeFontInfo = new CompositeFontInfo();
_namespaceMap = new Hashtable();
_englishUSCulture = System.Windows.Markup.TypeConverterHelper.EnglishUSCulture;
_doubleTypeConverter = TypeDescriptor.GetConverter(typeof(double));
_xmlLanguageTypeConverter = new System.Windows.Markup.XmlLanguageConverter();
_reader = CreateXmlReader(fileStream);
try
{
if (IsStartElement(FontFamilyElement, CompositeFontNamespace))
{
ParseFontFamilyElement();
}
else
{
FailUnknownElement();
}
}
catch (XmlException x)
{
FailNotWellFormed(x);
}
catch (XmlSyntaxException x)
{
FailNotWellFormed(x);
}
catch (FormatException x)
{
if (_reader.NodeType == XmlNodeType.Attribute)
FailAttributeValue(x);
else
Fail(x.Message, x);
}
catch (ArgumentException x)
{
if (_reader.NodeType == XmlNodeType.Attribute)
FailAttributeValue(x);
else
Fail(x.Message, x);
}
finally
{
_reader.Close();
_reader = null;
}
}
///
/// Creates the XML reader for the specified file.
///
private XmlReader CreateXmlReader(Stream fileStream)
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.CloseInput = true;
settings.IgnoreComments = true;
settings.IgnoreWhitespace = false;
settings.ProhibitDtd = true;
XmlReader baseReader = XmlReader.Create(fileStream, settings);
return new XmlCompatibilityReader(baseReader, new IsXmlNamespaceSupportedCallback(IsXmlNamespaceSupported));
}
///
/// Determines whether a given XML namespace is "known" (i.e., should always be processed)
/// or "unknown" (i.e., should be skipped if declared ignorable).
///
/// XML namespace to look up.
/// Other namespace to map to, if any. Used for versioning.
/// This implementation always returns null in this parameter.
///
/// Returns true ("known") for the XAML namespace or the composite font namespace.
/// for which a Mapping PI exists.
///
///
/// System.String is the only object in a mapped namespace that we can instantiate. However,
/// we don't want to ignore any mapped namespaces for compatibility reasons. In general, it's
/// better for us to reject valid XAML than to accept invalid XAML. We therefore don't want
/// to ignore an element which the XAML parser would not ignore -- the ignored element might
/// be invalid. If mapped elements other than System.String are needed in future versions, a
/// composite font author can achieve backwards compatibility by conditionalizing mapped
/// elements using c:AlternateContent markup.
///
private bool IsXmlNamespaceSupported(string xmlNamespace, out string newXmlNamespace)
{
newXmlNamespace = null;
return xmlNamespace == CompositeFontNamespace ||
xmlNamespace == XamlNamespace ||
IsMappedNamespace(xmlNamespace);
}
///
/// Calls MoveToContent and checks whether the reader is positioned on the specified element.
///
///
/// We should always call this method instead of calling _reader.IsStartElement directly because
/// the latter calls MoveToContent on the underlying reader which means we could fail to parse
/// Mapping processing instructions.
///
private bool IsStartElement(string localName, string namespaceURI)
{
MoveToContent();
return _reader.IsStartElement(localName, namespaceURI);
}
///
/// Same semantics as XmlReader.MoveToContent, but this method processes Mapping processing
/// instructions as it advances past them.
///
private XmlNodeType MoveToContent()
{
bool contentNode = false;
do
{
switch (_reader.NodeType)
{
case XmlNodeType.CDATA:
case XmlNodeType.Element:
case XmlNodeType.EndElement:
case XmlNodeType.EntityReference:
case XmlNodeType.EndEntity:
contentNode = true;
break;
}
} while (!contentNode && _reader.Read());
return _reader.NodeType;
}
#region ProcessingInstructions
private bool IsMappedNamespace(string xmlNamespace)
{
return _namespaceMap.ContainsKey(xmlNamespace);
}
private bool IsSystemNamespace(string xmlNamespace)
{
return (xmlNamespace == "clr-namespace:System;assembly=mscorlib");
}
#endregion ProcessingInstructions
///
/// Parses the FontFamily element, including its attributes and children,
/// and advances to the next sibling element.
///
private void ParseFontFamilyElement()
{
// Iterate over the attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
// Process attributes in the composite font namespace
if (IsCompositeFontAttribute())
{
string name = _reader.LocalName;
if (name == BaselineAttribute)
{
_compositeFontInfo.Baseline = GetAttributeAsDouble();
}
else if (name == LineSpacingAttribute)
{
_compositeFontInfo.LineSpacing = GetAttributeAsDouble();
}
else
{
FailUnknownAttribute();
}
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
// Empty element?
if (_reader.IsEmptyElement)
{
VerifyCompositeFontInfo();
_reader.Read();
return;
}
// Advance past the start tag.
_reader.Read();
// Iterate over children.
while (MoveToContent() != XmlNodeType.EndElement)
{
if (_reader.NodeType == XmlNodeType.Element && _reader.NamespaceURI == CompositeFontNamespace)
{
bool isEmpty = _reader.IsEmptyElement;
// It's an element in the composite font namespace; branch depending on the name.
switch (_reader.LocalName)
{
case FamilyNamesPropertyElement:
VerifyNoAttributes();
_reader.Read();
if (!isEmpty)
{
// Process all child elements.
while (MoveToContent() == XmlNodeType.Element)
{
if (_reader.LocalName == StringElement && IsSystemNamespace(_reader.NamespaceURI))
{
// It's a System.String.
ParseFamilyNameElement();
}
else
{
// Only System.String is valid in this context.
FailUnknownElement();
}
}
// Advance past the end element, or throw
// an exception if we're not at an end element.
_reader.ReadEndElement();
}
break;
case FamilyTypefacesPropertyElement:
VerifyNoAttributes();
_reader.Read();
if (!isEmpty)
{
// Process child elements, of which the only one we recognize in this
// context is FamilyTypeface.
while (IsStartElement(FamilyTypefaceElement, CompositeFontNamespace))
{
ParseFamilyTypefaceElement();
}
// Advance past the end element, or throw
// an exception if we're not at an end element.
_reader.ReadEndElement();
}
break;
case FamilyMapsPropertyElement:
VerifyNoAttributes();
_reader.Read();
if (!isEmpty)
{
// Process child elements, of which the only one we recognize in this
// context is FontFamilyMap.
while (IsStartElement(FamilyMapElement, CompositeFontNamespace))
{
ParseFamilyMapElement();
}
// Advance past the end element, or throw
// an exception if we're not at an end element.
_reader.ReadEndElement();
}
break;
default:
// It's some other element.
FailUnknownElement();
break;
}
}
else
{
// It's some other content besides an element in the composite font namespace; skip it.
_reader.Skip();
}
}
// We should now have read right up to the end tag.
VerifyCompositeFontInfo();
_reader.ReadEndElement();
}
///
/// Makes sure the current element has no attributes (except ignorable ones).
///
private void VerifyNoAttributes()
{
if (_reader.MoveToFirstAttribute())
{
do
{
if (!IsIgnorableAttribute())
FailUnknownAttribute();
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
}
///
/// Parses the FamilyName element (actually String), including its attributes
/// and children, and advances to the next sibling element.
///
private void ParseFamilyNameElement()
{
XmlLanguage language = null;
// Iterate over the attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
if (_reader.NamespaceURI == XamlNamespace && _reader.LocalName == KeyAttribute)
{
language = GetAttributeAsXmlLanguage();
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
// XAML requires x:Key so we should, too.
if (language == null)
{
FailMissingAttribute(LanguageAttribute);
}
// The family name is the element content.
string familyName = _reader.ReadElementString();
if (string.IsNullOrEmpty(familyName))
{
FailMissingAttribute(NameAttribute);
}
_compositeFontInfo.FamilyNames.Add(language, familyName);
}
///
/// Parses the FamilyTypeface element, including its attributes and children,
/// and advances to the next sibling element.
///
private void ParseFamilyTypefaceElement()
{
FamilyTypeface face = new FamilyTypeface();
ParseFamilyTypefaceAttributes(face);
if (_reader.IsEmptyElement)
{
_reader.Read();
}
else
{
_reader.Read();
while (MoveToContent() != XmlNodeType.EndElement)
{
if (_reader.NodeType == XmlNodeType.Element && _reader.NamespaceURI == CompositeFontNamespace)
{
if (_reader.LocalName == DeviceFontCharacterMetricsPropertyElement)
{
VerifyNoAttributes();
if (_reader.IsEmptyElement)
{
_reader.Read();
}
else
{
_reader.Read();
// Process all child elements.
while (MoveToContent() == XmlNodeType.Element)
{
if (_reader.LocalName == CharacterMetricsElement)
{
ParseCharacterMetricsElement(face);
}
else
{
// Only CharacterMetricsElement is valid in this context.
FailUnknownElement();
}
}
// Process the end element for the collection.
_reader.ReadEndElement();
}
}
else
{
FailUnknownElement();
}
}
else
{
_reader.Skip();
}
}
_reader.ReadEndElement();
}
// Add the typeface.
_compositeFontInfo.GetFamilyTypefaceList().Add(face);
}
///
/// Parses the attributes of the FamilyTypeface element and sets the corresponding
/// properties on the specified FamilyTypeface object. On return, the reader remains
/// positioned on the element.
///
private void ParseFamilyTypefaceAttributes(FamilyTypeface face)
{
// Iterate over the attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
// Process attributes in the composite font namespace; ignore any others.
if (IsCompositeFontAttribute())
{
string name = _reader.LocalName;
if (name == StyleAttribute)
{
FontStyle fontStyle = new FontStyle();
if (!FontStyles.FontStyleStringToKnownStyle(GetAttributeValue(), CultureInfo.InvariantCulture, ref fontStyle))
FailAttributeValue();
face.Style = fontStyle;
}
else if (name == WeightAttribute)
{
FontWeight fontWeight = new FontWeight();
if (!FontWeights.FontWeightStringToKnownWeight(GetAttributeValue(), CultureInfo.InvariantCulture, ref fontWeight))
FailAttributeValue();
face.Weight = fontWeight;
}
else if (name == StretchAttribute)
{
FontStretch fontStretch = new FontStretch();
if (!FontStretches.FontStretchStringToKnownStretch(GetAttributeValue(), CultureInfo.InvariantCulture, ref fontStretch))
FailAttributeValue();
face.Stretch = fontStretch;
}
else if (name == UnderlinePositionAttribute)
{
face.UnderlinePosition = GetAttributeAsDouble();
}
else if (name == UnderlineThicknessAttribute)
{
face.UnderlineThickness = GetAttributeAsDouble();
}
else if (name == StrikethroughPositionAttribute)
{
face.StrikethroughPosition = GetAttributeAsDouble();
}
else if (name == StrikethroughThicknessAttribute)
{
face.StrikethroughThickness = GetAttributeAsDouble();
}
else if (name == CapsHeightAttribute)
{
face.CapsHeight = GetAttributeAsDouble();
}
else if (name == XHeightAttribute)
{
face.XHeight = GetAttributeAsDouble();
}
else if (name == DeviceFontNameAttribute)
{
face.DeviceFontName = GetAttributeValue();
}
else
{
FailUnknownAttribute();
}
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
}
///
/// Parses a CharacterMetrics element, and advances the current position beyond the
/// element. Adds a CharacterMetrics object to the given FamilyTypface.
///
private void ParseCharacterMetricsElement(FamilyTypeface face)
{
string key = null;
string metrics = null;
if (_reader.MoveToFirstAttribute())
{
do
{
if (_reader.NamespaceURI == XamlNamespace && _reader.LocalName == KeyAttribute)
{
key = GetAttributeValue();
}
else if (IsCompositeFontAttribute() && _reader.LocalName == MetricsAttribute)
{
metrics = GetAttributeValue();
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
if (key == null)
FailMissingAttribute(KeyAttribute);
if (metrics == null)
FailMissingAttribute(MetricsAttribute);
face.DeviceFontCharacterMetrics.Add(
CharacterMetricsDictionary.ConvertKey(key),
new CharacterMetrics(metrics)
);
// There should be no child elements.
ParseEmptyElement();
}
///
/// Parses the FontFamilyMap element, including its attributes and children,
/// and advances to the next sibling element.
///
private void ParseFamilyMapElement()
{
FontFamilyMap fmap = new FontFamilyMap();
// Parse the family map attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
// Process attributes in the composite font namespace; ignore any others.
if (IsCompositeFontAttribute())
{
string name = _reader.LocalName;
if (name == UnicodeAttribute)
{
fmap.Unicode = GetAttributeValue();
}
else if (name == TargetAttribute)
{
fmap.Target = GetAttributeValue();
}
else if (name == ScaleAttribute)
{
fmap.Scale = GetAttributeAsDouble();
}
else if (name == LanguageAttribute)
{
fmap.Language = GetAttributeAsXmlLanguage();
}
else
{
FailUnknownAttribute();
}
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
_compositeFontInfo.FamilyMaps.Add(fmap);
// There should be no child elements.
ParseEmptyElement();
}
///
/// Advances past the current element and its children, throwing and exception
/// if there are any child elements in the composite font namespace.
///
private void ParseEmptyElement()
{
if (_reader.IsEmptyElement)
{
_reader.Read();
return;
}
_reader.Read();
while (MoveToContent() != XmlNodeType.EndElement)
{
if (_reader.NodeType == XmlNodeType.Element && _reader.NamespaceURI == CompositeFontNamespace)
{
FailUnknownElement();
}
else
{
_reader.Skip();
}
}
_reader.ReadEndElement();
}
///
/// Determines whether the reader is positioned on an composite font attribute,
/// which we define to me either (a) it has no namespace at all, or (b) it's in
/// the composite font namespace.
///
private bool IsCompositeFontAttribute()
{
string ns = _reader.NamespaceURI;
return string.IsNullOrEmpty(ns) || ns == CompositeFontNamespace;
}
///
/// Determines whether the attribute can be safely ignored, even if it
/// has not been explicitly declared as ignorable via compatibility markup.
/// Currently, we ignore attributes defined by the XML and XML namespaces
/// standards.
///
private bool IsIgnorableAttribute()
{
string ns = _reader.NamespaceURI;
return ns == XmlNamespace || ns == XmlnsNamespace;
}
#region error reporting
///
/// Make sure the minimum required information is specified.
///
private void VerifyCompositeFontInfo()
{
if (_compositeFontInfo.FamilyMaps.Count == 0)
Fail(SR.Get(SRID.CompositeFontMissingElement, FamilyMapElement));
if (_compositeFontInfo.FamilyNames.Count == 0)
Fail(SR.Get(SRID.CompositeFontMissingElement, StringElement));
}
///
/// Fail because of an XML exception.
///
private void FailNotWellFormed(Exception x)
{
throw new FileFormatException(new Uri(_reader.BaseURI, UriKind.RelativeOrAbsolute), x);
}
///
/// Fail because of an incorrect attribute value.
///
private void FailAttributeValue()
{
Fail(SR.Get(
SRID.CompositeFontAttributeValue1,
_reader.LocalName));
}
///
/// Fail because of an incorrect attribute value with an inner exception.
///
private void FailAttributeValue(Exception x)
{
Fail(SR.Get(
SRID.CompositeFontAttributeValue2,
_reader.LocalName,
x.Message),
x);
}
///
/// Fail because of an unknown element.
///
private void FailUnknownElement()
{
Fail(SR.Get(
SRID.CompositeFontUnknownElement,
_reader.LocalName,
_reader.NamespaceURI));
}
///
/// Fail because of an unknown attribute.
///
private void FailUnknownAttribute()
{
Fail(SR.Get(
SRID.CompositeFontUnknownAttribute,
_reader.LocalName,
_reader.NamespaceURI));
}
///
/// Fail because a required attribute is not present.
///
///
private void FailMissingAttribute(string name)
{
Fail(SR.Get(SRID.CompositeFontMissingAttribute, name));
}
///
/// Fail with a specified error message.
///
private void Fail(string message)
{
Fail(message, null);
}
///
/// Fail with a specified error message and inner exception.
///
private void Fail(string message, Exception innerException)
{
string fileName = _reader.BaseURI;
throw new FileFormatException(new Uri(fileName, UriKind.RelativeOrAbsolute), message, innerException);
}
#endregion
private CompositeFontInfo _compositeFontInfo;
private XmlReader _reader;
// XML namespaces for which Mapping processing instructions have been read. For each entry,
// the key is the XML namespace, and the value is either SystemClrNamespace (if the the
// Mapping PI specifies "System" and "MSCORLIB") or String.Empty (any other Mapping).
private Hashtable _namespaceMap;
// Type converters for double and XmlLanguage types.
private CultureInfo _englishUSCulture;
private TypeConverter _doubleTypeConverter;
private TypeConverter _xmlLanguageTypeConverter;
private const string SystemClrNamespace = "System";
private const string CompositeFontNamespace = "http://schemas.microsoft.com/winfx/2006/xaml/composite-font";
private const string XamlNamespace = "http://schemas.microsoft.com/winfx/2006/xaml";
private const string XmlNamespace = "http://www.w3.org/XML/1998/namespace";
private const string XmlnsNamespace = "http://www.w3.org/2000/xmlns/";
private const string FontFamilyElement = "FontFamily";
private const string BaselineAttribute = "Baseline";
private const string LineSpacingAttribute = "LineSpacing";
private const string FamilyNamesPropertyElement = "FontFamily.FamilyNames";
private const string StringElement = "String";
private const string FamilyTypefacesPropertyElement = "FontFamily.FamilyTypefaces";
private const string FamilyTypefaceElement = "FamilyTypeface";
private const string FamilyMapsPropertyElement = "FontFamily.FamilyMaps";
private const string FamilyMapElement = "FontFamilyMap";
private const string KeyAttribute = "Key";
private const string LanguageAttribute = "Language";
private const string NameAttribute = "Name";
private const string StyleAttribute = "Style";
private const string WeightAttribute = "Weight";
private const string StretchAttribute = "Stretch";
private const string UnderlinePositionAttribute = "UnderlinePosition";
private const string UnderlineThicknessAttribute = "UnderlineThickness";
private const string StrikethroughPositionAttribute = "StrikethroughPosition";
private const string StrikethroughThicknessAttribute = "StrikethroughThickness";
private const string CapsHeightAttribute = "CapsHeight";
private const string XHeightAttribute = "XHeight";
private const string UnicodeAttribute = "Unicode";
private const string TargetAttribute = "Target";
private const string ScaleAttribute = "Scale";
private const string DeviceFontNameAttribute = "DeviceFontName";
private const string DeviceFontCharacterMetricsPropertyElement = "FamilyTypeface.DeviceFontCharacterMetrics";
private const string CharacterMetricsElement = "CharacterMetrics";
private const string MetricsAttribute = "Metrics";
}
}
namespace MS.Internal.TextFormatting
{
///
/// Partial class splitted from the original one in LineServices.cs.
/// We do this to avoid bringing in TextFormatting namespace when
/// building FontCacheServices.exe
///
internal static partial class Constants
{
///
/// Greatest multiple of em allowed in composite font file
///
public const double GreatestMutiplierOfEm = 100;
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//----------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// Contents: The XML Composite font parsing
//
// Created: 6-11-2003 Tarek Mahmoud Sayed ([....])
//
//---------------------------------------------------------------------------
using System;
using System.IO;
using System.Security;
using System.Security.Permissions;
using System.Text;
using System.Windows;
using System.Windows.Media;
using System.Windows.Markup;
using System.Xml;
using System.Globalization;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using MS.Internal.TextFormatting;
using System.Reflection;
using SR=MS.Internal.PresentationCore.SR;
using SRID=MS.Internal.PresentationCore.SRID;
namespace MS.Internal.FontFace
{
internal class CompositeFontParser
{
internal static void VerifyMultiplierOfEm(string propertyName, ref double value)
{
if (DoubleUtil.IsNaN(value))
{
throw new ArgumentException(SR.Get(SRID.PropertyValueCannotBeNaN, propertyName));
}
else if (value > Constants.GreatestMutiplierOfEm)
{
value = Constants.GreatestMutiplierOfEm;
}
else if (value < -Constants.GreatestMutiplierOfEm)
{
value = -Constants.GreatestMutiplierOfEm;
}
}
internal static void VerifyPositiveMultiplierOfEm(string propertyName, ref double value)
{
if (DoubleUtil.IsNaN(value))
{
throw new ArgumentException(SR.Get(SRID.PropertyValueCannotBeNaN, propertyName));
}
else if (value > Constants.GreatestMutiplierOfEm)
{
value = Constants.GreatestMutiplierOfEm;
}
else if (value <= 0)
{
throw new ArgumentException(SR.Get(SRID.PropertyMustBeGreaterThanZero, propertyName));
}
}
internal static void VerifyNonNegativeMultiplierOfEm(string propertyName, ref double value)
{
if (DoubleUtil.IsNaN(value))
{
throw new ArgumentException(SR.Get(SRID.PropertyValueCannotBeNaN, propertyName));
}
else if (value > Constants.GreatestMutiplierOfEm)
{
value = Constants.GreatestMutiplierOfEm;
}
else if (value < 0)
{
throw new ArgumentException(SR.Get(SRID.PropertyCannotBeNegative, propertyName));
}
}
private double GetAttributeAsDouble()
{
object value = null;
try
{
value = _doubleTypeConverter.ConvertFromString(
null, // type converter context
_englishUSCulture,
GetAttributeValue()
);
}
catch (NotSupportedException)
{
FailAttributeValue();
}
if (value == null)
FailAttributeValue();
return (double)value;
}
private XmlLanguage GetAttributeAsXmlLanguage()
{
object value = null;
try
{
value = _xmlLanguageTypeConverter.ConvertFromString(
null, // type converter context
_englishUSCulture,
GetAttributeValue()
);
}
catch (NotSupportedException)
{
FailAttributeValue();
}
if (value == null)
FailAttributeValue();
return (XmlLanguage)value;
}
///
/// Gets the value of the value of the current node which is assumed to be an
/// attribute. Checks for markup expressions or escaped braces.
///
private string GetAttributeValue()
{
string s = _reader.Value;
if (string.IsNullOrEmpty(s))
return string.Empty;
if (s[0] == '{')
{
if (s.Length > 1 && s[1] == '}')
{
s = s.Substring(2);
}
else
{
FailAttributeValue();
}
}
return s;
}
private const NumberStyles UnsignedDecimalPointStyle =
NumberStyles.AllowTrailingWhite |
NumberStyles.AllowLeadingWhite |
NumberStyles.AllowDecimalPoint;
private const NumberStyles SignedDecimalPointStyle = UnsignedDecimalPointStyle | NumberStyles.AllowLeadingSign;
///
/// Reads the specified composite font file.
///
internal static CompositeFontInfo LoadXml(Stream fileStream)
{
CompositeFontParser parser = new CompositeFontParser(fileStream);
return parser._compositeFontInfo;
}
///
/// Constructs the composite font parser and parses the file.
///
/// File stream to parse.
private CompositeFontParser(Stream fileStream)
{
_compositeFontInfo = new CompositeFontInfo();
_namespaceMap = new Hashtable();
_englishUSCulture = System.Windows.Markup.TypeConverterHelper.EnglishUSCulture;
_doubleTypeConverter = TypeDescriptor.GetConverter(typeof(double));
_xmlLanguageTypeConverter = new System.Windows.Markup.XmlLanguageConverter();
_reader = CreateXmlReader(fileStream);
try
{
if (IsStartElement(FontFamilyElement, CompositeFontNamespace))
{
ParseFontFamilyElement();
}
else
{
FailUnknownElement();
}
}
catch (XmlException x)
{
FailNotWellFormed(x);
}
catch (XmlSyntaxException x)
{
FailNotWellFormed(x);
}
catch (FormatException x)
{
if (_reader.NodeType == XmlNodeType.Attribute)
FailAttributeValue(x);
else
Fail(x.Message, x);
}
catch (ArgumentException x)
{
if (_reader.NodeType == XmlNodeType.Attribute)
FailAttributeValue(x);
else
Fail(x.Message, x);
}
finally
{
_reader.Close();
_reader = null;
}
}
///
/// Creates the XML reader for the specified file.
///
private XmlReader CreateXmlReader(Stream fileStream)
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.CloseInput = true;
settings.IgnoreComments = true;
settings.IgnoreWhitespace = false;
settings.ProhibitDtd = true;
XmlReader baseReader = XmlReader.Create(fileStream, settings);
return new XmlCompatibilityReader(baseReader, new IsXmlNamespaceSupportedCallback(IsXmlNamespaceSupported));
}
///
/// Determines whether a given XML namespace is "known" (i.e., should always be processed)
/// or "unknown" (i.e., should be skipped if declared ignorable).
///
/// XML namespace to look up.
/// Other namespace to map to, if any. Used for versioning.
/// This implementation always returns null in this parameter.
///
/// Returns true ("known") for the XAML namespace or the composite font namespace.
/// for which a Mapping PI exists.
///
///
/// System.String is the only object in a mapped namespace that we can instantiate. However,
/// we don't want to ignore any mapped namespaces for compatibility reasons. In general, it's
/// better for us to reject valid XAML than to accept invalid XAML. We therefore don't want
/// to ignore an element which the XAML parser would not ignore -- the ignored element might
/// be invalid. If mapped elements other than System.String are needed in future versions, a
/// composite font author can achieve backwards compatibility by conditionalizing mapped
/// elements using c:AlternateContent markup.
///
private bool IsXmlNamespaceSupported(string xmlNamespace, out string newXmlNamespace)
{
newXmlNamespace = null;
return xmlNamespace == CompositeFontNamespace ||
xmlNamespace == XamlNamespace ||
IsMappedNamespace(xmlNamespace);
}
///
/// Calls MoveToContent and checks whether the reader is positioned on the specified element.
///
///
/// We should always call this method instead of calling _reader.IsStartElement directly because
/// the latter calls MoveToContent on the underlying reader which means we could fail to parse
/// Mapping processing instructions.
///
private bool IsStartElement(string localName, string namespaceURI)
{
MoveToContent();
return _reader.IsStartElement(localName, namespaceURI);
}
///
/// Same semantics as XmlReader.MoveToContent, but this method processes Mapping processing
/// instructions as it advances past them.
///
private XmlNodeType MoveToContent()
{
bool contentNode = false;
do
{
switch (_reader.NodeType)
{
case XmlNodeType.CDATA:
case XmlNodeType.Element:
case XmlNodeType.EndElement:
case XmlNodeType.EntityReference:
case XmlNodeType.EndEntity:
contentNode = true;
break;
}
} while (!contentNode && _reader.Read());
return _reader.NodeType;
}
#region ProcessingInstructions
private bool IsMappedNamespace(string xmlNamespace)
{
return _namespaceMap.ContainsKey(xmlNamespace);
}
private bool IsSystemNamespace(string xmlNamespace)
{
return (xmlNamespace == "clr-namespace:System;assembly=mscorlib");
}
#endregion ProcessingInstructions
///
/// Parses the FontFamily element, including its attributes and children,
/// and advances to the next sibling element.
///
private void ParseFontFamilyElement()
{
// Iterate over the attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
// Process attributes in the composite font namespace
if (IsCompositeFontAttribute())
{
string name = _reader.LocalName;
if (name == BaselineAttribute)
{
_compositeFontInfo.Baseline = GetAttributeAsDouble();
}
else if (name == LineSpacingAttribute)
{
_compositeFontInfo.LineSpacing = GetAttributeAsDouble();
}
else
{
FailUnknownAttribute();
}
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
// Empty element?
if (_reader.IsEmptyElement)
{
VerifyCompositeFontInfo();
_reader.Read();
return;
}
// Advance past the start tag.
_reader.Read();
// Iterate over children.
while (MoveToContent() != XmlNodeType.EndElement)
{
if (_reader.NodeType == XmlNodeType.Element && _reader.NamespaceURI == CompositeFontNamespace)
{
bool isEmpty = _reader.IsEmptyElement;
// It's an element in the composite font namespace; branch depending on the name.
switch (_reader.LocalName)
{
case FamilyNamesPropertyElement:
VerifyNoAttributes();
_reader.Read();
if (!isEmpty)
{
// Process all child elements.
while (MoveToContent() == XmlNodeType.Element)
{
if (_reader.LocalName == StringElement && IsSystemNamespace(_reader.NamespaceURI))
{
// It's a System.String.
ParseFamilyNameElement();
}
else
{
// Only System.String is valid in this context.
FailUnknownElement();
}
}
// Advance past the end element, or throw
// an exception if we're not at an end element.
_reader.ReadEndElement();
}
break;
case FamilyTypefacesPropertyElement:
VerifyNoAttributes();
_reader.Read();
if (!isEmpty)
{
// Process child elements, of which the only one we recognize in this
// context is FamilyTypeface.
while (IsStartElement(FamilyTypefaceElement, CompositeFontNamespace))
{
ParseFamilyTypefaceElement();
}
// Advance past the end element, or throw
// an exception if we're not at an end element.
_reader.ReadEndElement();
}
break;
case FamilyMapsPropertyElement:
VerifyNoAttributes();
_reader.Read();
if (!isEmpty)
{
// Process child elements, of which the only one we recognize in this
// context is FontFamilyMap.
while (IsStartElement(FamilyMapElement, CompositeFontNamespace))
{
ParseFamilyMapElement();
}
// Advance past the end element, or throw
// an exception if we're not at an end element.
_reader.ReadEndElement();
}
break;
default:
// It's some other element.
FailUnknownElement();
break;
}
}
else
{
// It's some other content besides an element in the composite font namespace; skip it.
_reader.Skip();
}
}
// We should now have read right up to the end tag.
VerifyCompositeFontInfo();
_reader.ReadEndElement();
}
///
/// Makes sure the current element has no attributes (except ignorable ones).
///
private void VerifyNoAttributes()
{
if (_reader.MoveToFirstAttribute())
{
do
{
if (!IsIgnorableAttribute())
FailUnknownAttribute();
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
}
///
/// Parses the FamilyName element (actually String), including its attributes
/// and children, and advances to the next sibling element.
///
private void ParseFamilyNameElement()
{
XmlLanguage language = null;
// Iterate over the attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
if (_reader.NamespaceURI == XamlNamespace && _reader.LocalName == KeyAttribute)
{
language = GetAttributeAsXmlLanguage();
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
// XAML requires x:Key so we should, too.
if (language == null)
{
FailMissingAttribute(LanguageAttribute);
}
// The family name is the element content.
string familyName = _reader.ReadElementString();
if (string.IsNullOrEmpty(familyName))
{
FailMissingAttribute(NameAttribute);
}
_compositeFontInfo.FamilyNames.Add(language, familyName);
}
///
/// Parses the FamilyTypeface element, including its attributes and children,
/// and advances to the next sibling element.
///
private void ParseFamilyTypefaceElement()
{
FamilyTypeface face = new FamilyTypeface();
ParseFamilyTypefaceAttributes(face);
if (_reader.IsEmptyElement)
{
_reader.Read();
}
else
{
_reader.Read();
while (MoveToContent() != XmlNodeType.EndElement)
{
if (_reader.NodeType == XmlNodeType.Element && _reader.NamespaceURI == CompositeFontNamespace)
{
if (_reader.LocalName == DeviceFontCharacterMetricsPropertyElement)
{
VerifyNoAttributes();
if (_reader.IsEmptyElement)
{
_reader.Read();
}
else
{
_reader.Read();
// Process all child elements.
while (MoveToContent() == XmlNodeType.Element)
{
if (_reader.LocalName == CharacterMetricsElement)
{
ParseCharacterMetricsElement(face);
}
else
{
// Only CharacterMetricsElement is valid in this context.
FailUnknownElement();
}
}
// Process the end element for the collection.
_reader.ReadEndElement();
}
}
else
{
FailUnknownElement();
}
}
else
{
_reader.Skip();
}
}
_reader.ReadEndElement();
}
// Add the typeface.
_compositeFontInfo.GetFamilyTypefaceList().Add(face);
}
///
/// Parses the attributes of the FamilyTypeface element and sets the corresponding
/// properties on the specified FamilyTypeface object. On return, the reader remains
/// positioned on the element.
///
private void ParseFamilyTypefaceAttributes(FamilyTypeface face)
{
// Iterate over the attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
// Process attributes in the composite font namespace; ignore any others.
if (IsCompositeFontAttribute())
{
string name = _reader.LocalName;
if (name == StyleAttribute)
{
FontStyle fontStyle = new FontStyle();
if (!FontStyles.FontStyleStringToKnownStyle(GetAttributeValue(), CultureInfo.InvariantCulture, ref fontStyle))
FailAttributeValue();
face.Style = fontStyle;
}
else if (name == WeightAttribute)
{
FontWeight fontWeight = new FontWeight();
if (!FontWeights.FontWeightStringToKnownWeight(GetAttributeValue(), CultureInfo.InvariantCulture, ref fontWeight))
FailAttributeValue();
face.Weight = fontWeight;
}
else if (name == StretchAttribute)
{
FontStretch fontStretch = new FontStretch();
if (!FontStretches.FontStretchStringToKnownStretch(GetAttributeValue(), CultureInfo.InvariantCulture, ref fontStretch))
FailAttributeValue();
face.Stretch = fontStretch;
}
else if (name == UnderlinePositionAttribute)
{
face.UnderlinePosition = GetAttributeAsDouble();
}
else if (name == UnderlineThicknessAttribute)
{
face.UnderlineThickness = GetAttributeAsDouble();
}
else if (name == StrikethroughPositionAttribute)
{
face.StrikethroughPosition = GetAttributeAsDouble();
}
else if (name == StrikethroughThicknessAttribute)
{
face.StrikethroughThickness = GetAttributeAsDouble();
}
else if (name == CapsHeightAttribute)
{
face.CapsHeight = GetAttributeAsDouble();
}
else if (name == XHeightAttribute)
{
face.XHeight = GetAttributeAsDouble();
}
else if (name == DeviceFontNameAttribute)
{
face.DeviceFontName = GetAttributeValue();
}
else
{
FailUnknownAttribute();
}
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
}
///
/// Parses a CharacterMetrics element, and advances the current position beyond the
/// element. Adds a CharacterMetrics object to the given FamilyTypface.
///
private void ParseCharacterMetricsElement(FamilyTypeface face)
{
string key = null;
string metrics = null;
if (_reader.MoveToFirstAttribute())
{
do
{
if (_reader.NamespaceURI == XamlNamespace && _reader.LocalName == KeyAttribute)
{
key = GetAttributeValue();
}
else if (IsCompositeFontAttribute() && _reader.LocalName == MetricsAttribute)
{
metrics = GetAttributeValue();
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
if (key == null)
FailMissingAttribute(KeyAttribute);
if (metrics == null)
FailMissingAttribute(MetricsAttribute);
face.DeviceFontCharacterMetrics.Add(
CharacterMetricsDictionary.ConvertKey(key),
new CharacterMetrics(metrics)
);
// There should be no child elements.
ParseEmptyElement();
}
///
/// Parses the FontFamilyMap element, including its attributes and children,
/// and advances to the next sibling element.
///
private void ParseFamilyMapElement()
{
FontFamilyMap fmap = new FontFamilyMap();
// Parse the family map attributes.
if (_reader.MoveToFirstAttribute())
{
do
{
// Process attributes in the composite font namespace; ignore any others.
if (IsCompositeFontAttribute())
{
string name = _reader.LocalName;
if (name == UnicodeAttribute)
{
fmap.Unicode = GetAttributeValue();
}
else if (name == TargetAttribute)
{
fmap.Target = GetAttributeValue();
}
else if (name == ScaleAttribute)
{
fmap.Scale = GetAttributeAsDouble();
}
else if (name == LanguageAttribute)
{
fmap.Language = GetAttributeAsXmlLanguage();
}
else
{
FailUnknownAttribute();
}
}
else if (!IsIgnorableAttribute())
{
FailUnknownAttribute();
}
} while (_reader.MoveToNextAttribute());
_reader.MoveToElement();
}
_compositeFontInfo.FamilyMaps.Add(fmap);
// There should be no child elements.
ParseEmptyElement();
}
///
/// Advances past the current element and its children, throwing and exception
/// if there are any child elements in the composite font namespace.
///
private void ParseEmptyElement()
{
if (_reader.IsEmptyElement)
{
_reader.Read();
return;
}
_reader.Read();
while (MoveToContent() != XmlNodeType.EndElement)
{
if (_reader.NodeType == XmlNodeType.Element && _reader.NamespaceURI == CompositeFontNamespace)
{
FailUnknownElement();
}
else
{
_reader.Skip();
}
}
_reader.ReadEndElement();
}
///
/// Determines whether the reader is positioned on an composite font attribute,
/// which we define to me either (a) it has no namespace at all, or (b) it's in
/// the composite font namespace.
///
private bool IsCompositeFontAttribute()
{
string ns = _reader.NamespaceURI;
return string.IsNullOrEmpty(ns) || ns == CompositeFontNamespace;
}
///
/// Determines whether the attribute can be safely ignored, even if it
/// has not been explicitly declared as ignorable via compatibility markup.
/// Currently, we ignore attributes defined by the XML and XML namespaces
/// standards.
///
private bool IsIgnorableAttribute()
{
string ns = _reader.NamespaceURI;
return ns == XmlNamespace || ns == XmlnsNamespace;
}
#region error reporting
///
/// Make sure the minimum required information is specified.
///
private void VerifyCompositeFontInfo()
{
if (_compositeFontInfo.FamilyMaps.Count == 0)
Fail(SR.Get(SRID.CompositeFontMissingElement, FamilyMapElement));
if (_compositeFontInfo.FamilyNames.Count == 0)
Fail(SR.Get(SRID.CompositeFontMissingElement, StringElement));
}
///
/// Fail because of an XML exception.
///
private void FailNotWellFormed(Exception x)
{
throw new FileFormatException(new Uri(_reader.BaseURI, UriKind.RelativeOrAbsolute), x);
}
///
/// Fail because of an incorrect attribute value.
///
private void FailAttributeValue()
{
Fail(SR.Get(
SRID.CompositeFontAttributeValue1,
_reader.LocalName));
}
///
/// Fail because of an incorrect attribute value with an inner exception.
///
private void FailAttributeValue(Exception x)
{
Fail(SR.Get(
SRID.CompositeFontAttributeValue2,
_reader.LocalName,
x.Message),
x);
}
///
/// Fail because of an unknown element.
///
private void FailUnknownElement()
{
Fail(SR.Get(
SRID.CompositeFontUnknownElement,
_reader.LocalName,
_reader.NamespaceURI));
}
///
/// Fail because of an unknown attribute.
///
private void FailUnknownAttribute()
{
Fail(SR.Get(
SRID.CompositeFontUnknownAttribute,
_reader.LocalName,
_reader.NamespaceURI));
}
///
/// Fail because a required attribute is not present.
///
///
private void FailMissingAttribute(string name)
{
Fail(SR.Get(SRID.CompositeFontMissingAttribute, name));
}
///
/// Fail with a specified error message.
///
private void Fail(string message)
{
Fail(message, null);
}
///
/// Fail with a specified error message and inner exception.
///
private void Fail(string message, Exception innerException)
{
string fileName = _reader.BaseURI;
throw new FileFormatException(new Uri(fileName, UriKind.RelativeOrAbsolute), message, innerException);
}
#endregion
private CompositeFontInfo _compositeFontInfo;
private XmlReader _reader;
// XML namespaces for which Mapping processing instructions have been read. For each entry,
// the key is the XML namespace, and the value is either SystemClrNamespace (if the the
// Mapping PI specifies "System" and "MSCORLIB") or String.Empty (any other Mapping).
private Hashtable _namespaceMap;
// Type converters for double and XmlLanguage types.
private CultureInfo _englishUSCulture;
private TypeConverter _doubleTypeConverter;
private TypeConverter _xmlLanguageTypeConverter;
private const string SystemClrNamespace = "System";
private const string CompositeFontNamespace = "http://schemas.microsoft.com/winfx/2006/xaml/composite-font";
private const string XamlNamespace = "http://schemas.microsoft.com/winfx/2006/xaml";
private const string XmlNamespace = "http://www.w3.org/XML/1998/namespace";
private const string XmlnsNamespace = "http://www.w3.org/2000/xmlns/";
private const string FontFamilyElement = "FontFamily";
private const string BaselineAttribute = "Baseline";
private const string LineSpacingAttribute = "LineSpacing";
private const string FamilyNamesPropertyElement = "FontFamily.FamilyNames";
private const string StringElement = "String";
private const string FamilyTypefacesPropertyElement = "FontFamily.FamilyTypefaces";
private const string FamilyTypefaceElement = "FamilyTypeface";
private const string FamilyMapsPropertyElement = "FontFamily.FamilyMaps";
private const string FamilyMapElement = "FontFamilyMap";
private const string KeyAttribute = "Key";
private const string LanguageAttribute = "Language";
private const string NameAttribute = "Name";
private const string StyleAttribute = "Style";
private const string WeightAttribute = "Weight";
private const string StretchAttribute = "Stretch";
private const string UnderlinePositionAttribute = "UnderlinePosition";
private const string UnderlineThicknessAttribute = "UnderlineThickness";
private const string StrikethroughPositionAttribute = "StrikethroughPosition";
private const string StrikethroughThicknessAttribute = "StrikethroughThickness";
private const string CapsHeightAttribute = "CapsHeight";
private const string XHeightAttribute = "XHeight";
private const string UnicodeAttribute = "Unicode";
private const string TargetAttribute = "Target";
private const string ScaleAttribute = "Scale";
private const string DeviceFontNameAttribute = "DeviceFontName";
private const string DeviceFontCharacterMetricsPropertyElement = "FamilyTypeface.DeviceFontCharacterMetrics";
private const string CharacterMetricsElement = "CharacterMetrics";
private const string MetricsAttribute = "Metrics";
}
}
namespace MS.Internal.TextFormatting
{
///
/// Partial class splitted from the original one in LineServices.cs.
/// We do this to avoid bringing in TextFormatting namespace when
/// building FontCacheServices.exe
///
internal static partial class Constants
{
///
/// Greatest multiple of em allowed in composite font file
///
public const double GreatestMutiplierOfEm = 100;
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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- TypeBuilder.cs
- LabelInfo.cs
- Gdiplus.cs
- QueryMatcher.cs
- SystemColors.cs
- BitmapScalingModeValidation.cs
- DesignerResources.cs
- SqlProviderServices.cs
- MetadataSerializer.cs
- ReadOnlyHierarchicalDataSourceView.cs
- SqlLiftIndependentRowExpressions.cs
- RadioButtonPopupAdapter.cs
- HtmlTableRowCollection.cs
- PersonalizablePropertyEntry.cs
- QilTargetType.cs
- WebBrowsableAttribute.cs
- DomNameTable.cs
- NextPreviousPagerField.cs
- DecoderFallback.cs
- ToolStripButton.cs
- EdgeModeValidation.cs
- SQLSingleStorage.cs
- StretchValidation.cs
- EventTrigger.cs
- XmlUtilWriter.cs
- ImagingCache.cs
- ITextView.cs
- ViewUtilities.cs
- WindowHideOrCloseTracker.cs
- GridSplitter.cs
- SQLDecimalStorage.cs
- ObjectRef.cs
- ResetableIterator.cs
- NameValueFileSectionHandler.cs
- TextTreeExtractElementUndoUnit.cs
- ZipIOModeEnforcingStream.cs
- HtmlInputText.cs
- QualifiedId.cs
- Help.cs
- CultureTable.cs
- XmlSchemaCollection.cs
- FixedFlowMap.cs
- ExecutionEngineException.cs
- RegexCompilationInfo.cs
- VisualStateChangedEventArgs.cs
- MoveSizeWinEventHandler.cs
- Msec.cs
- ScrollProviderWrapper.cs
- NavigationPropertyAccessor.cs
- BindingListCollectionView.cs
- FullTextState.cs
- ValueTypeFixupInfo.cs
- TextTrailingCharacterEllipsis.cs
- MethodBuilderInstantiation.cs
- BinaryObjectReader.cs
- NetworkInterface.cs
- BaseConfigurationRecord.cs
- MarkupWriter.cs
- VBCodeProvider.cs
- _NTAuthentication.cs
- HandleDictionary.cs
- TextSelection.cs
- UpdateEventArgs.cs
- PropertyValueUIItem.cs
- OrthographicCamera.cs
- RelatedEnd.cs
- Attribute.cs
- _ScatterGatherBuffers.cs
- Quad.cs
- ConfigurationStrings.cs
- PackUriHelper.cs
- LinkConverter.cs
- TextServicesLoader.cs
- RemotingConfiguration.cs
- PublisherIdentityPermission.cs
- InfoCardClaim.cs
- LockRecoveryTask.cs
- _NegoState.cs
- HttpWriter.cs
- BaseEntityWrapper.cs
- DesignerActionUI.cs
- Pointer.cs
- SID.cs
- mil_commands.cs
- UseManagedPresentationElement.cs
- ScriptServiceAttribute.cs
- PolygonHotSpot.cs
- QueryCursorEventArgs.cs
- basecomparevalidator.cs
- CodeDelegateInvokeExpression.cs
- SecurityManager.cs
- XmlSerializationWriter.cs
- AvtEvent.cs
- odbcmetadatafactory.cs
- securitycriticaldata.cs
- PixelFormatConverter.cs
- CultureSpecificStringDictionary.cs
- DoubleAnimationUsingKeyFrames.cs
- ResourceReferenceKeyNotFoundException.cs
- ExpandedWrapper.cs