Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media / Imaging / BitmapPalettes.cs / 1305600 / BitmapPalettes.cs
//------------------------------------------------------------------------------ // Microsoft Avalon // Copyright (c) Microsoft Corporation, All rights reserved. // // File: BitmapPalettes.cs // //----------------------------------------------------------------------------- using System; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design.Serialization; using System.Reflection; using MS.Internal; using System.Diagnostics; using System.Windows.Media; using System.Globalization; using System.Runtime.InteropServices; namespace System.Windows.Media.Imaging { #region BitmapPalettes ////// Pre-defined palette types /// static public class BitmapPalettes { ////// BlackAndWhite /// static public Imaging.BitmapPalette BlackAndWhite { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedBW, false); } } ////// BlackAndWhiteTransparent /// static public Imaging.BitmapPalette BlackAndWhiteTransparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedBW, true); } } ////// Halftone8 /// static public Imaging.BitmapPalette Halftone8 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone8, false); } } ////// Halftone8Transparent /// static public Imaging.BitmapPalette Halftone8Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone8, true); } } ////// Halftone27 /// static public Imaging.BitmapPalette Halftone27 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone27, false); } } ////// Halftone27Transparent /// static public Imaging.BitmapPalette Halftone27Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone27, true); } } ////// Halftone64 /// static public Imaging.BitmapPalette Halftone64 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone64, false); } } ////// Halftone64Transparent /// static public Imaging.BitmapPalette Halftone64Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone64, true); } } ////// Halftone125 /// static public Imaging.BitmapPalette Halftone125 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone125, false); } } ////// Halftone125Transparent /// static public Imaging.BitmapPalette Halftone125Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone125, true); } } ////// Halftone216 /// static public Imaging.BitmapPalette Halftone216 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone216, false); } } ////// Halftone216Transparent /// static public Imaging.BitmapPalette Halftone216Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone216, true); } } ////// Halftone252 /// static public Imaging.BitmapPalette Halftone252 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone252, false); } } ////// Halftone252Transparent /// static public Imaging.BitmapPalette Halftone252Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone252, true); } } ////// Halftone256 /// static public Imaging.BitmapPalette Halftone256 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone256, false); } } ////// Halftone256Transparent /// static public Imaging.BitmapPalette Halftone256Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone256, true); } } ////// Gray4 /// static public Imaging.BitmapPalette Gray4 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedGray4, false); } } ////// Gray4Transparent /// static public Imaging.BitmapPalette Gray4Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedGray4, true); } } ////// Gray16 /// static public Imaging.BitmapPalette Gray16 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedGray16, false); } } ////// Gray16Transparent /// static public Imaging.BitmapPalette Gray16Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedGray16, true); } } ////// Gray256 /// static public Imaging.BitmapPalette Gray256 { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedGray256, false); } } ////// Gray256Transparent /// static public Imaging.BitmapPalette Gray256Transparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedGray256, true); } } ////// WebPalette /// static public Imaging.BitmapPalette WebPalette { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone216, false); } } ////// WebpaletteTransparent /// static public Imaging.BitmapPalette WebPaletteTransparent { get { return BitmapPalettes.FromMILPaletteType(WICPaletteType.WICPaletteTypeFixedHalftone216, true); } } static internal Imaging.BitmapPalette FromMILPaletteType(WICPaletteType type, bool hasAlpha) { int key = (int)type; Debug.Assert(key < c_maxPalettes); Imaging.BitmapPalette palette; Imaging.BitmapPalette[] palettes; if (hasAlpha) { palettes = transparentPalettes; } else { palettes = opaquePalettes; } palette = palettes[key]; if (palette == null) { lock (palettes) { // palettes might have changed while waiting for the lock. // Need to check again. palette = palettes[key]; if (palette == null) { palette = new Imaging.BitmapPalette(type, hasAlpha); palettes[key] = palette; } } } return palette; } static private Imaging.BitmapPalette[] transparentPalettes { get { if (s_transparentPalettes == null) { s_transparentPalettes = new Imaging.BitmapPalette[c_maxPalettes]; } return s_transparentPalettes; } } static private Imaging.BitmapPalette[] opaquePalettes { get { if (s_opaquePalettes == null) { s_opaquePalettes = new Imaging.BitmapPalette[c_maxPalettes]; } return s_opaquePalettes; } } static private Imaging.BitmapPalette[] s_transparentPalettes; static private Imaging.BitmapPalette[] s_opaquePalettes; private const int c_maxPalettes = 64; } #endregion // Imaging.BitmapPalettes } // 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
- IdentifierCreationService.cs
- NonVisualControlAttribute.cs
- ListViewDeleteEventArgs.cs
- dbenumerator.cs
- HitTestResult.cs
- PropertyGridEditorPart.cs
- IDReferencePropertyAttribute.cs
- SimpleBitVector32.cs
- ChannelCacheDefaults.cs
- ConsoleKeyInfo.cs
- _ConnectionGroup.cs
- MediaPlayerState.cs
- XsdCachingReader.cs
- XmlWhitespace.cs
- SHA1.cs
- DEREncoding.cs
- DocobjHost.cs
- StyleBamlTreeBuilder.cs
- InitializationEventAttribute.cs
- DownloadProgressEventArgs.cs
- DiscoveryService.cs
- EdmMember.cs
- MenuRendererStandards.cs
- XmlChildNodes.cs
- PriorityItem.cs
- TextTreeTextNode.cs
- SecurityTokenSpecification.cs
- PathSegmentCollection.cs
- ISO2022Encoding.cs
- LineServicesCallbacks.cs
- IndexOutOfRangeException.cs
- MdiWindowListItemConverter.cs
- HtmlInputHidden.cs
- DetailsViewModeEventArgs.cs
- Timer.cs
- ToolStripDropDown.cs
- KnownTypeDataContractResolver.cs
- EndEvent.cs
- TypedRowGenerator.cs
- _AuthenticationState.cs
- latinshape.cs
- BookmarkList.cs
- EncoderNLS.cs
- EntityExpressionVisitor.cs
- SetState.cs
- RSAPKCS1KeyExchangeFormatter.cs
- CaseInsensitiveComparer.cs
- SplashScreenNativeMethods.cs
- InvokePattern.cs
- errorpatternmatcher.cs
- WindowsScroll.cs
- EdgeProfileValidation.cs
- SignatureHelper.cs
- DbProviderSpecificTypePropertyAttribute.cs
- SapiAttributeParser.cs
- System.Data_BID.cs
- SendMailErrorEventArgs.cs
- QueryTask.cs
- BlockUIContainer.cs
- MainMenu.cs
- BinHexDecoder.cs
- HMACRIPEMD160.cs
- Setter.cs
- CommonRemoteMemoryBlock.cs
- ParseHttpDate.cs
- Int64AnimationUsingKeyFrames.cs
- SelectorAutomationPeer.cs
- Compiler.cs
- panel.cs
- PropertySourceInfo.cs
- NativeBuffer.cs
- ToolboxItemSnapLineBehavior.cs
- QueryOptionExpression.cs
- OleDbPermission.cs
- PassportAuthenticationEventArgs.cs
- ExportException.cs
- HtmlInputFile.cs
- VariantWrapper.cs
- __ConsoleStream.cs
- SkipQueryOptionExpression.cs
- DynamicMethod.cs
- HwndSubclass.cs
- SchemaImporterExtensionElementCollection.cs
- ColumnWidthChangedEvent.cs
- HttpRequestBase.cs
- EmptyEnumerator.cs
- XmlSignatureProperties.cs
- TabOrder.cs
- Button.cs
- mda.cs
- XmlSchemaInferenceException.cs
- SocketElement.cs
- ModelFactory.cs
- CacheChildrenQuery.cs
- XslException.cs
- Int32EqualityComparer.cs
- FontStyleConverter.cs
- BinaryOperationBinder.cs
- ValueExpressions.cs
- AssemblySettingAttributes.cs