Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Core / CSharp / System / Windows / Media / Imaging / GifBitmapEncoder.cs / 1 / 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
- XmlILOptimizerVisitor.cs
- AuthorizationSection.cs
- TaskForm.cs
- Switch.cs
- Size3DConverter.cs
- WindowsFormsHostAutomationPeer.cs
- MetadataStore.cs
- BinaryObjectInfo.cs
- DataGridRowDetailsEventArgs.cs
- X509Certificate2.cs
- HostedHttpContext.cs
- OpacityConverter.cs
- ColorAnimation.cs
- MsmqAppDomainProtocolHandler.cs
- EventLogEntry.cs
- FamilyTypeface.cs
- ImageCollectionEditor.cs
- EntityDesignerUtils.cs
- Package.cs
- ArgumentDesigner.xaml.cs
- BoundingRectTracker.cs
- Barrier.cs
- DeobfuscatingStream.cs
- VectorAnimationUsingKeyFrames.cs
- xdrvalidator.cs
- CommandArguments.cs
- XmlNamespaceMappingCollection.cs
- TopClause.cs
- MetadataArtifactLoaderResource.cs
- HtmlTableRowCollection.cs
- PtsHelper.cs
- GraphicsContainer.cs
- ConnectionManagementElementCollection.cs
- WebRequestModuleElement.cs
- ServiceBusyException.cs
- ObjectCache.cs
- HuffModule.cs
- EndpointBehaviorElement.cs
- bidPrivateBase.cs
- Query.cs
- DnsEndpointIdentity.cs
- mactripleDES.cs
- ItemList.cs
- WorkflowMarkupElementEventArgs.cs
- ViewLoader.cs
- DataDesignUtil.cs
- SharedPersonalizationStateInfo.cs
- TrustLevel.cs
- AutomationFocusChangedEventArgs.cs
- Script.cs
- TCEAdapterGenerator.cs
- AnimatedTypeHelpers.cs
- DataGridBeginningEditEventArgs.cs
- CheckoutException.cs
- Propagator.JoinPropagator.cs
- ItemChangedEventArgs.cs
- TrackingStringDictionary.cs
- AppSettingsExpressionBuilder.cs
- FilterableAttribute.cs
- JoinTreeNode.cs
- HyperlinkAutomationPeer.cs
- ExpressionBindingCollection.cs
- ResourcesBuildProvider.cs
- JavaScriptSerializer.cs
- LookupNode.cs
- DispatchChannelSink.cs
- PermissionRequestEvidence.cs
- Transform3D.cs
- InternalUserCancelledException.cs
- TextProviderWrapper.cs
- XmlHierarchicalEnumerable.cs
- BackgroundWorker.cs
- FrameworkElement.cs
- OleCmdHelper.cs
- ChannelReliableSession.cs
- SecurityRuntime.cs
- PrintDocument.cs
- CommandSet.cs
- OrderPreservingMergeHelper.cs
- ReleaseInstanceMode.cs
- ComponentEvent.cs
- TypeDescriptor.cs
- SrgsGrammar.cs
- BaseTypeViewSchema.cs
- FastPropertyAccessor.cs
- XmlDataSourceView.cs
- RelationshipType.cs
- WindowsScrollBarBits.cs
- BufferedWebEventProvider.cs
- ImageCodecInfoPrivate.cs
- InstanceData.cs
- SecurityKeyIdentifier.cs
- AutomationElement.cs
- MemoryMappedFile.cs
- ProfileGroupSettings.cs
- WebPartDescription.cs
- GraphicsContext.cs
- XmlBinaryReader.cs
- WebResourceAttribute.cs
- WindowsAuthenticationEventArgs.cs