Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / CommonUI / System / Drawing / Advanced / MetafileHeader.cs / 1305376 / MetafileHeader.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Drawing.Imaging { using System.Configuration.Assemblies; using System.Diagnostics; using System; using System.Drawing; using System.Runtime.InteropServices; using System.Drawing.Internal; ////// /// Contains attributes of an /// associated [StructLayout(LayoutKind.Sequential)] public sealed class MetafileHeader { // determine which to use by nullity internal MetafileHeaderWmf wmf; internal MetafileHeaderEmf emf; internal MetafileHeader() { } ///. /// /// /// Gets the type of the associated public MetafileType Type { get { return IsWmf() ? wmf.type : emf.type; } } ///. /// /// /// public int MetafileSize { get { return IsWmf() ? wmf.size : emf.size; } } ////// Gets the size, in bytes, of the associated /// ///. /// /// /// Gets the version number of the associated /// public int Version { get { return IsWmf() ? wmf.version : emf.version; } } /* FxCop rule 'AvoidBuildingNonCallableCode' - Left here in case it is needed in the future. private EmfPlusFlags EmfPlusFlags { get { return IsWmf() ? wmf.emfPlusFlags : emf.emfPlusFlags; } } */ ///. /// /// /// Gets the horizontal resolution, in /// dots-per-inch, of the associated public float DpiX { get { return IsWmf() ? wmf.dpiX : emf.dpiX; } } ///. /// /// /// Gets the vertical resolution, in /// dots-per-inch, of the associated public float DpiY { get { return IsWmf() ? wmf.dpiY : emf.dpiY; } } ///. /// /// /// Gets a public Rectangle Bounds { get { return IsWmf() ? new Rectangle(wmf.X, wmf.Y, wmf.Width, wmf.Height) : new Rectangle(emf.X, emf.Y, emf.Width, emf.Height); } } ///that bounds the associated /// . /// /// /// Returns a value indicating whether the /// associated public bool IsWmf() { if ((wmf == null) && (emf == null)) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); if ((wmf != null) && ((wmf.type == MetafileType.Wmf) || (wmf.type == MetafileType.WmfPlaceable))) return true; else return false; } ///is in the Windows metafile /// format. /// /// /// public bool IsWmfPlaceable() { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return ((wmf != null) && (wmf.type == MetafileType.WmfPlaceable)); } ////// Returns a value indicating whether the /// associated ///is in the Windows Placeable metafile /// format. /// /// /// Returns a value indicating whether the /// associated public bool IsEmf() { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return ((emf != null) && (emf.type == MetafileType.Emf)); } ///is in the Windows enhanced metafile /// format. /// /// /// Returns a value indicating whether the /// associated public bool IsEmfOrEmfPlus() { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return ((emf != null) && (emf.type >= MetafileType.Emf)); } ///is in the Windows enhanced metafile /// format or the Windows enhanced metafile plus. /// /// /// Returns a value indicating whether the /// associated public bool IsEmfPlus() { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return ((emf != null) && (emf.type >= MetafileType.EmfPlusOnly)); } ///is in the Windows enhanced metafile /// plus format. /// /// /// Returns a value indicating whether the /// associated public bool IsEmfPlusDual() { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return ((emf != null) && (emf.type == MetafileType.EmfPlusDual)); } ///is in the Dual enhanced /// metafile format. This format supports both the enhanced and the enhanced /// plus format. /// /// /// public bool IsEmfPlusOnly() { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return ((emf != null) && (emf.type == MetafileType.EmfPlusOnly)); } ////// Returns a value indicating whether the associated ///supports only the Windows /// enhanced metafile plus format. /// /// /// public bool IsDisplay() { return IsEmfPlus() && ((((int)emf.emfPlusFlags) & ((int)EmfPlusFlags.Display)) != 0); } ////// Returns a value indicating whether the associated ///is device-dependent. /// /// /// Gets the WMF header file for the associated /// public MetaHeader WmfHeader { get { if (wmf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return wmf.WmfHeader; } } ///. /// /// /// /* FxCop rule 'AvoidBuildingNonCallableCode' - Left here in case it is needed in the future. internal SafeNativeMethods.ENHMETAHEADER EmfHeader { get { if (emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return emf.EmfHeader; } } */ ////// Gets the WMF header file for the associated ///. /// /// /// Gets the size, in bytes, of the /// enhanced metafile plus header file. /// public int EmfPlusHeaderSize { get { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return IsWmf() ? wmf.EmfPlusHeaderSize : emf.EmfPlusHeaderSize; } } ////// /// public int LogicalDpiX { get { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return IsWmf() ? wmf.LogicalDpiX : emf.LogicalDpiX; } } ////// Gets the logical horizontal resolution, in /// dots-per-inch, of the associated ///. /// /// /// Gets the logical vertical resolution, in /// dots-per-inch, of the associated public int LogicalDpiY { get { if (wmf == null && emf == null) throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.InvalidParameter); return IsWmf() ? wmf.LogicalDpiY : emf.LogicalDpiX; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.. ///
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- arc.cs
- RtfToXamlReader.cs
- RecognizedWordUnit.cs
- GenericWebPart.cs
- DataSourceProvider.cs
- PerformanceCounterPermissionEntryCollection.cs
- DataColumnMappingCollection.cs
- LazyInitializer.cs
- QilUnary.cs
- ZipIOLocalFileDataDescriptor.cs
- PathFigureCollection.cs
- PieceDirectory.cs
- AsyncParams.cs
- Common.cs
- AutoGeneratedField.cs
- StorageAssociationSetMapping.cs
- StylusDownEventArgs.cs
- DataControlFieldCell.cs
- ClientEventManager.cs
- MissingManifestResourceException.cs
- HandledMouseEvent.cs
- WebEncodingValidator.cs
- SoapSchemaMember.cs
- SettingsContext.cs
- Publisher.cs
- ListenerElementsCollection.cs
- DataBoundLiteralControl.cs
- ExtensionDataReader.cs
- ADConnectionHelper.cs
- WsatExtendedInformation.cs
- Grant.cs
- Stacktrace.cs
- JavaScriptObjectDeserializer.cs
- DropTarget.cs
- UnaryNode.cs
- ContractsBCL.cs
- ValidationRuleCollection.cs
- Point3DValueSerializer.cs
- SchemaAttDef.cs
- ProjectionPathSegment.cs
- LoginStatusDesigner.cs
- TdsParserHelperClasses.cs
- TraceContextEventArgs.cs
- InfoCardClaim.cs
- WebMessageFormatHelper.cs
- IndexerNameAttribute.cs
- DataGridViewAdvancedBorderStyle.cs
- Socket.cs
- mediaeventargs.cs
- LinkTarget.cs
- PolyBezierSegmentFigureLogic.cs
- SrgsRule.cs
- WinEventTracker.cs
- PassportAuthenticationModule.cs
- FormatConvertedBitmap.cs
- CmsInterop.cs
- GeneratedView.cs
- TypedDataSetSchemaImporterExtensionFx35.cs
- ItemDragEvent.cs
- FixedBufferAttribute.cs
- ScriptReference.cs
- XmlSchemaSequence.cs
- DataBoundControlAdapter.cs
- TraceSwitch.cs
- DataGridViewCellFormattingEventArgs.cs
- RequestCacheValidator.cs
- wgx_render.cs
- OperationParameterInfoCollection.cs
- CachedPathData.cs
- HttpHandlerActionCollection.cs
- ProvideValueServiceProvider.cs
- AdRotator.cs
- CellIdBoolean.cs
- TypedTableBaseExtensions.cs
- XhtmlConformanceSection.cs
- ProviderIncompatibleException.cs
- Renderer.cs
- SplitterPanel.cs
- PeerContact.cs
- MSAAEventDispatcher.cs
- TabRenderer.cs
- DateTime.cs
- DataSourceControlBuilder.cs
- NameValuePermission.cs
- DataGridTablesFactory.cs
- BulletedList.cs
- EndpointConfigContainer.cs
- HttpPostedFileBase.cs
- BehaviorEditorPart.cs
- ServiceOperationInvoker.cs
- DownloadProgressEventArgs.cs
- MissingSatelliteAssemblyException.cs
- NamespaceList.cs
- EnumConverter.cs
- WebPartConnectionsDisconnectVerb.cs
- SafeFindHandle.cs
- MouseGesture.cs
- XNodeNavigator.cs
- BindingList.cs
- MethodSignatureGenerator.cs