Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media / Imaging / GifBitmapEncoder.cs / 1305600 / GifBitmapEncoder.cs
//------------------------------------------------------------------------------ // Microsoft Avalon // Copyright (c) Microsoft Corporation, All Rights Reserved // // File: GifBitmapEncoder.cs // //----------------------------------------------------------------------------- using System; using System.Security; using System.Security.Permissions; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design.Serialization; using System.Reflection; using MS.Internal; using MS.Win32.PresentationCore; using System.Diagnostics; using System.Windows.Media; using System.Globalization; using System.Runtime.InteropServices; using System.Windows.Media.Imaging; namespace System.Windows.Media.Imaging { #region GifBitmapEncoder ////// Built-in Encoder for Gif files. /// public sealed class GifBitmapEncoder : BitmapEncoder { #region Constructors ////// Constructor for GifBitmapEncoder /// ////// Critical - will eventuall create unmanaged resources /// PublicOK - all inputs are verified /// [SecurityCritical ] public GifBitmapEncoder() : base(true) { _supportsPreview = false; _supportsGlobalThumbnail = false; _supportsGlobalMetadata = false; _supportsFrameThumbnails = false; _supportsMultipleFrames = true; _supportsFrameMetadata = false; } #endregion #region Internal Properties / Methods ////// Returns the container format for this encoder /// ////// Critical - uses guid to create unmanaged resources /// internal override Guid ContainerFormat { [SecurityCritical] get { return _containerFormat; } } ////// Setups the encoder and other properties before encoding each frame /// [SecurityCritical] internal override void SetupFrame(SafeMILHandle frameEncodeHandle, SafeMILHandle encoderOptions) { HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.Initialize( frameEncodeHandle, encoderOptions )); } #endregion #region Internal Abstract /// Need to implement this to derive from the "sealed" object internal override void SealObject() { throw new NotImplementedException(); } #endregion #region Data Members ////// Critical - CLSID used for creation of critical resources /// [SecurityCritical] private Guid _containerFormat = MILGuidData.GUID_ContainerFormatGif; #endregion } #endregion // GifBitmapEncoder } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ // Microsoft Avalon // Copyright (c) Microsoft Corporation, All Rights Reserved // // File: GifBitmapEncoder.cs // //----------------------------------------------------------------------------- using System; using System.Security; using System.Security.Permissions; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design.Serialization; using System.Reflection; using MS.Internal; using MS.Win32.PresentationCore; using System.Diagnostics; using System.Windows.Media; using System.Globalization; using System.Runtime.InteropServices; using System.Windows.Media.Imaging; namespace System.Windows.Media.Imaging { #region GifBitmapEncoder ////// Built-in Encoder for Gif files. /// public sealed class GifBitmapEncoder : BitmapEncoder { #region Constructors ////// Constructor for GifBitmapEncoder /// ////// Critical - will eventuall create unmanaged resources /// PublicOK - all inputs are verified /// [SecurityCritical ] public GifBitmapEncoder() : base(true) { _supportsPreview = false; _supportsGlobalThumbnail = false; _supportsGlobalMetadata = false; _supportsFrameThumbnails = false; _supportsMultipleFrames = true; _supportsFrameMetadata = false; } #endregion #region Internal Properties / Methods ////// Returns the container format for this encoder /// ////// Critical - uses guid to create unmanaged resources /// internal override Guid ContainerFormat { [SecurityCritical] get { return _containerFormat; } } ////// Setups the encoder and other properties before encoding each frame /// [SecurityCritical] internal override void SetupFrame(SafeMILHandle frameEncodeHandle, SafeMILHandle encoderOptions) { HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.Initialize( frameEncodeHandle, encoderOptions )); } #endregion #region Internal Abstract /// Need to implement this to derive from the "sealed" object internal override void SealObject() { throw new NotImplementedException(); } #endregion #region Data Members ////// Critical - CLSID used for creation of critical resources /// [SecurityCritical] private Guid _containerFormat = MILGuidData.GUID_ContainerFormatGif; #endregion } #endregion // GifBitmapEncoder } // 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
- FloaterBaseParagraph.cs
- Size3DConverter.cs
- SafeSecurityHandles.cs
- PolicyStatement.cs
- WebPartsPersonalization.cs
- WizardForm.cs
- RegistryKey.cs
- OdbcCommand.cs
- EventRecord.cs
- SQLCharsStorage.cs
- EdmItemCollection.cs
- ActiveXSite.cs
- RSAOAEPKeyExchangeDeformatter.cs
- DecoderBestFitFallback.cs
- PrintPreviewGraphics.cs
- NativeCppClassAttribute.cs
- UnsafeNativeMethodsTablet.cs
- RecordManager.cs
- ValidationPropertyAttribute.cs
- NativeRightsManagementAPIsStructures.cs
- StreamGeometry.cs
- MissingSatelliteAssemblyException.cs
- Double.cs
- ImagingCache.cs
- XLinq.cs
- HandlerWithFactory.cs
- UTF8Encoding.cs
- Transactions.cs
- FixedTextView.cs
- RootBrowserWindowProxy.cs
- PageTheme.cs
- FileCodeGroup.cs
- ConfigurationManagerHelper.cs
- MsmqIntegrationInputChannel.cs
- XhtmlBasicLabelAdapter.cs
- EncoderParameters.cs
- ToolStripRendererSwitcher.cs
- HttpAsyncResult.cs
- UpdateTracker.cs
- ModelItemExtensions.cs
- Ops.cs
- XmlBoundElement.cs
- SerializationStore.cs
- SqlFormatter.cs
- BroadcastEventHelper.cs
- VirtualPathUtility.cs
- IisTraceListener.cs
- XmlCharCheckingWriter.cs
- Rectangle.cs
- NTAccount.cs
- SqlProfileProvider.cs
- XmlChildNodes.cs
- EntityStoreSchemaGenerator.cs
- OleDbCommandBuilder.cs
- SQLDateTime.cs
- SqlDataSource.cs
- WebServiceErrorEvent.cs
- UTF32Encoding.cs
- ExclusiveTcpListener.cs
- CreateUserWizardStep.cs
- CookieHandler.cs
- AlgoModule.cs
- SByteConverter.cs
- NameService.cs
- ReadOnlyHierarchicalDataSourceView.cs
- ConfigurationLoaderException.cs
- IfElseDesigner.xaml.cs
- TypePresenter.xaml.cs
- OdbcConnectionOpen.cs
- AnonymousIdentificationModule.cs
- RequestCachePolicyConverter.cs
- AssociativeAggregationOperator.cs
- ProcessingInstructionAction.cs
- OutOfMemoryException.cs
- StringBuilder.cs
- Gdiplus.cs
- SmiXetterAccessMap.cs
- HttpCapabilitiesBase.cs
- EastAsianLunisolarCalendar.cs
- EllipseGeometry.cs
- DescriptionAttribute.cs
- LayoutTable.cs
- MatrixTransform3D.cs
- ToolStripScrollButton.cs
- RadioButton.cs
- QuaternionRotation3D.cs
- IDQuery.cs
- SessionEndedEventArgs.cs
- Hashtable.cs
- ExtenderProvidedPropertyAttribute.cs
- Speller.cs
- XmlStreamStore.cs
- SecurityCriticalDataForSet.cs
- DateTimeOffsetConverter.cs
- MD5CryptoServiceProvider.cs
- TextWriterEngine.cs
- PeerUnsafeNativeMethods.cs
- PathFigure.cs
- ThrowHelper.cs
- ResourceType.cs