Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / MS / Internal / documents / DocumentsTrace.cs / 1 / DocumentsTrace.cs
//#define TRACE //---------------------------------------------------------------------------- //// Copyright (C) 2004 by Microsoft Corporation. All rights reserved. // // // Description: DocumentsTrace is a tracing utility for Fixed and Flow documents // // History: // 02/03/2004 - [....] ([....]) - Created based on System.Windows.Media.Utility.MediaTrace // //--------------------------------------------------------------------------- namespace MS.Internal.Documents { using System; using System.Diagnostics; using System.Reflection; using System.Security; using System.Security.Permissions; using MS.Internal.PresentationFramework; // SecurityHelper internal sealed class DocumentsTrace { internal static class FixedFormat { #if DEBUG public static DocumentsTrace FixedDocument = new DocumentsTrace("FixedFormat-FixedDocument"); public static DocumentsTrace PageContent= new DocumentsTrace("FixedFormat-PageContent"); public static DocumentsTrace IDF = new DocumentsTrace("FixedFormat-IDFAsync"); #else public static DocumentsTrace FixedDocument = null; public static DocumentsTrace PageContent = null; public static DocumentsTrace IDF = null; #endif #if DEBUG static FixedFormat() { // FixedFormat.IDF.Enable(); // FixedFormat.FixedDocument.Enable(); // FixedFormat.PageContent.Enable(); } #endif } internal static class FixedTextOM { #if DEBUG public static DocumentsTrace TextView = new DocumentsTrace("FixedTextOM-TextView"); public static DocumentsTrace TextContainer = new DocumentsTrace("FixedTextOM-TextContainer"); public static DocumentsTrace Map = new DocumentsTrace("FixedTextOM-FixedFlowMap"); public static DocumentsTrace Highlight = new DocumentsTrace("FixedTextOM-Highlight"); public static DocumentsTrace Builder = new DocumentsTrace("FixedTextOM-FixedTextBuilder"); public static DocumentsTrace FlowPosition = new DocumentsTrace("FixedTextOM-FlowPosition"); #else public static DocumentsTrace TextView = null; public static DocumentsTrace TextContainer = null; public static DocumentsTrace Map = null; public static DocumentsTrace Highlight = null; public static DocumentsTrace Builder = null; public static DocumentsTrace FlowPosition = null; #endif #if DEBUG // Note: // If you want to enable trace tags without recompiling. This is a good place to put a break point // during start-up. static FixedTextOM() { // FixedTextOM.TextView.Enable(); // FixedTextOM.TextContainer.Enable(); // FixedTextOM.Map.Enable(); // FixedTextOM.Highlight.Enable(); // FixedTextOM.Builder.Enable(); // FixedTextOM.FlowPosition.Enable(); } #endif } internal static class FixedDocumentSequence { #if DEBUG public static DocumentsTrace Content = new DocumentsTrace("FixedDocumentsSequence-Content"); public static DocumentsTrace IDF = new DocumentsTrace("FixedDocumentSequence-IDFAsync"); public static DocumentsTrace TextOM = new DocumentsTrace("FixedDocumentSequence-TextOM"); public static DocumentsTrace Highlights = new DocumentsTrace("FixedDocumentSequence-Highlights"); #else public static DocumentsTrace Content = null; public static DocumentsTrace IDF = null; public static DocumentsTrace TextOM = null; public static DocumentsTrace Highlights = null; #endif #if DEBUG static FixedDocumentSequence() { //FixedDocumentSequence.Content.Enable(); //FixedDocumentSequence.IDF.Enable(); //FixedDocumentSequence.TextOM.Enable(); //FixedDocumentSequence.Highlights.Enable(); } #endif } ////// Critical - it elevates to get trace listeners collection. /// TreatAsSafe - it doesn't disclose the information got through elevation. adding a well-known trace listener is considered safe. /// [SecurityCritical,SecurityTreatAsSafe] static DocumentsTrace() { #if DEBUG // we are adding console as a listener TextWriterTraceListener consoleListener = new TextWriterTraceListener( Console.Out ); // get the listeners collection TraceListenerCollection listeners = null; new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Assert(); try { listeners = System.Diagnostics.Trace.Listeners; } finally { SecurityPermission.RevertAssert(); } // add the console listener listeners.Add( consoleListener ); #endif } public DocumentsTrace(string switchName) { #if DEBUG string name = SafeSecurityHelper.GetAssemblyPartialName( Assembly.GetCallingAssembly() ); _switch = new BooleanSwitch(switchName, "[" + name + "]"); #endif } ////// Critical: sets BooleanSwitch.Enabled which LinkDemands /// TreatAsSafe: ok to enable tracing, and this is debug only /// [SecurityCritical, SecurityTreatAsSafe] public DocumentsTrace(string switchName, bool initialState) : this(switchName) { #if DEBUG _switch.Enabled = initialState; #endif } [Conditional("DEBUG")] public void Trace(string message) { #if DEBUG if (_switch.Enabled) { System.Diagnostics.Trace.WriteLine(_switch.Description + " " + _switch.DisplayName + " : " + message); } #endif } [Conditional("DEBUG")] public void TraceCallers(int Depth) { #if DEBUG if (_switch.Enabled) { System.Diagnostics.StackTrace st = new System.Diagnostics.StackTrace(1); if (Depth < 0) Depth = st.FrameCount; Indent(); for (int i=0; i < st.FrameCount && i < Depth; i++) { System.Diagnostics.StackFrame sf = st.GetFrame(i); Trace(sf.GetMethod()+"+"+sf.GetILOffset().ToString()); } Unindent(); } #endif } [Conditional("DEBUG")] public void Indent() { #if DEBUG System.Diagnostics.Trace.Indent(); #endif } [Conditional("DEBUG")] public void Unindent() { #if DEBUG System.Diagnostics.Trace.Unindent(); #endif } ////// Critical: sets BooleanSwitch.Enabled which LinkDemands /// TreatAsSafe: ok to enable tracing, and this is debug only /// [SecurityCritical, SecurityTreatAsSafe] [Conditional("DEBUG")] public void Enable() { #if DEBUG _switch.Enabled = true; #endif } ////// Critical: sets BooleanSwitch.Enabled which LinkDemands /// TreatAsSafe: ok to disable tracing, and this is debug only /// [SecurityCritical, SecurityTreatAsSafe] [Conditional("DEBUG")] public void Disable() { #if DEBUG _switch.Enabled = false; #endif } public bool IsEnabled { get { #if DEBUG return _switch.Enabled; #else return false; #endif } } #if DEBUG private System.Diagnostics.BooleanSwitch _switch; #endif } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SecureEnvironment.cs
- DebugController.cs
- HttpResponseMessageProperty.cs
- PageAdapter.cs
- ColumnBinding.cs
- IPipelineRuntime.cs
- WebPartConnectionsConnectVerb.cs
- XamlFigureLengthSerializer.cs
- MobileTemplatedControlDesigner.cs
- SqlDataSourceEnumerator.cs
- ContextMenuStripGroupCollection.cs
- Transaction.cs
- FixedSchema.cs
- Gdiplus.cs
- UnsafeNativeMethodsCLR.cs
- CodeTypeDeclaration.cs
- WebBrowserHelper.cs
- XmlSignatureManifest.cs
- SHA384.cs
- DataGridRowClipboardEventArgs.cs
- CodeDefaultValueExpression.cs
- SystemColors.cs
- CodePrimitiveExpression.cs
- Matrix3DValueSerializer.cs
- CharacterMetricsDictionary.cs
- OleDbSchemaGuid.cs
- DocumentPageViewAutomationPeer.cs
- ExitEventArgs.cs
- PeerNameRegistration.cs
- ChildrenQuery.cs
- CodeThrowExceptionStatement.cs
- ProviderBase.cs
- SystemIPv4InterfaceProperties.cs
- MessageRpc.cs
- RangeValuePattern.cs
- RegexFCD.cs
- ClientApiGenerator.cs
- BitmapMetadataBlob.cs
- XmlUnspecifiedAttribute.cs
- ModelItemDictionary.cs
- TraceContext.cs
- _NetRes.cs
- PersistChildrenAttribute.cs
- PolicyStatement.cs
- ObjectStateManager.cs
- RequestQueryProcessor.cs
- AppSettingsReader.cs
- PropertyIDSet.cs
- Converter.cs
- AutomationIdentifierGuids.cs
- ExceptionUtil.cs
- Compiler.cs
- MILUtilities.cs
- DataGridViewRowCancelEventArgs.cs
- FragmentQuery.cs
- WebBrowserDesigner.cs
- EntitySqlException.cs
- GeometryGroup.cs
- ConfigUtil.cs
- TemplateParser.cs
- SystemColorTracker.cs
- Invariant.cs
- ListViewGroupItemCollection.cs
- ClientSettings.cs
- BinarySerializer.cs
- ProcessInputEventArgs.cs
- UniqueConstraint.cs
- FocusChangedEventArgs.cs
- Comparer.cs
- UnsafeNativeMethods.cs
- DesignerActionGlyph.cs
- ImageListStreamer.cs
- StylusButtonEventArgs.cs
- HandleScope.cs
- ProfilePropertyMetadata.cs
- ToolStripRenderer.cs
- EndOfStreamException.cs
- HashFinalRequest.cs
- SecurityVerifiedMessage.cs
- UnsafeNativeMethods.cs
- AttributeProviderAttribute.cs
- WebEventTraceProvider.cs
- ICspAsymmetricAlgorithm.cs
- StopRoutingHandler.cs
- AccessKeyManager.cs
- SqlInternalConnection.cs
- DataGridColumn.cs
- ComplexLine.cs
- ContractMapping.cs
- FileSystemWatcher.cs
- WinInetCache.cs
- XmlSchemaInclude.cs
- Membership.cs
- SqlCacheDependencyDatabaseCollection.cs
- GroupPartitionExpr.cs
- ComboBox.cs
- SingleAnimationUsingKeyFrames.cs
- TabControlEvent.cs
- LogSwitch.cs
- SortQuery.cs