Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / CommonUI / System / Drawing / Advanced / PrivateFontCollection.cs / 1 / PrivateFontCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Drawing.Text { using System.Diagnostics; using System; using System.Drawing; using System.Drawing.Internal; using System.Runtime.InteropServices; using System.ComponentModel; using Microsoft.Win32; using System.Security; using System.Security.Permissions; using System.Globalization; ////// /// Encapsulates a collection of public sealed class PrivateFontCollection : FontCollection { ///objecs. /// /// /// public PrivateFontCollection() { nativeFontCollection = IntPtr.Zero; int status = SafeNativeMethods.Gdip.GdipNewPrivateFontCollection(out nativeFontCollection); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); } ////// Initializes a new instance of the ///class. /// /// /// protected override void Dispose(bool disposing) { if (nativeFontCollection != IntPtr.Zero) { try{ #if DEBUG int status = #endif SafeNativeMethods.Gdip.GdipDeletePrivateFontCollection(out nativeFontCollection); #if DEBUG Debug.Assert(status == SafeNativeMethods.Gdip.Ok, "GDI+ returned an error status: " + status.ToString(CultureInfo.InvariantCulture)); #endif } catch( Exception ex ){ if( ClientUtils.IsSecurityOrCriticalException( ex ) ) { throw; } Debug.Fail( "Exception thrown during Dispose: " + ex.ToString() ); } finally{ nativeFontCollection = IntPtr.Zero; } } base.Dispose(disposing); } ////// Cleans up Windows resources for this /// ///. /// /// /// public void AddFontFile (string filename) { IntSecurity.DemandReadFileIO(filename); int status = SafeNativeMethods.Gdip.GdipPrivateAddFontFile(new HandleRef(this, nativeFontCollection), filename); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); // Register private font with GDI as well so pure GDI-based controls (TextBox, Button for instance) can access it. SafeNativeMethods.AddFontFile( filename ); } // public void AddMemoryFont (IntPtr memory, int length) { IntSecurity.ObjectFromWin32Handle.Demand(); int status = SafeNativeMethods.Gdip.GdipPrivateAddMemoryFont(new HandleRef(this, nativeFontCollection), new HandleRef(null, memory), length); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ ///// Adds a font from the specified file to /// this ///. /// // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Drawing.Text { using System.Diagnostics; using System; using System.Drawing; using System.Drawing.Internal; using System.Runtime.InteropServices; using System.ComponentModel; using Microsoft.Win32; using System.Security; using System.Security.Permissions; using System.Globalization; ////// /// Encapsulates a collection of public sealed class PrivateFontCollection : FontCollection { ///objecs. /// /// /// public PrivateFontCollection() { nativeFontCollection = IntPtr.Zero; int status = SafeNativeMethods.Gdip.GdipNewPrivateFontCollection(out nativeFontCollection); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); } ////// Initializes a new instance of the ///class. /// /// /// protected override void Dispose(bool disposing) { if (nativeFontCollection != IntPtr.Zero) { try{ #if DEBUG int status = #endif SafeNativeMethods.Gdip.GdipDeletePrivateFontCollection(out nativeFontCollection); #if DEBUG Debug.Assert(status == SafeNativeMethods.Gdip.Ok, "GDI+ returned an error status: " + status.ToString(CultureInfo.InvariantCulture)); #endif } catch( Exception ex ){ if( ClientUtils.IsSecurityOrCriticalException( ex ) ) { throw; } Debug.Fail( "Exception thrown during Dispose: " + ex.ToString() ); } finally{ nativeFontCollection = IntPtr.Zero; } } base.Dispose(disposing); } ////// Cleans up Windows resources for this /// ///. /// /// /// public void AddFontFile (string filename) { IntSecurity.DemandReadFileIO(filename); int status = SafeNativeMethods.Gdip.GdipPrivateAddFontFile(new HandleRef(this, nativeFontCollection), filename); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); // Register private font with GDI as well so pure GDI-based controls (TextBox, Button for instance) can access it. SafeNativeMethods.AddFontFile( filename ); } // public void AddMemoryFont (IntPtr memory, int length) { IntSecurity.ObjectFromWin32Handle.Demand(); int status = SafeNativeMethods.Gdip.GdipPrivateAddMemoryFont(new HandleRef(this, nativeFontCollection), new HandleRef(null, memory), length); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007./// Adds a font from the specified file to /// this ///. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- UserPersonalizationStateInfo.cs
- Calendar.cs
- SwitchLevelAttribute.cs
- ContextConfiguration.cs
- AssociationSetMetadata.cs
- ConcatQueryOperator.cs
- ListViewInsertEventArgs.cs
- EventLogEntryCollection.cs
- TreeNodeBindingCollection.cs
- ObjectSecurity.cs
- InlineObject.cs
- StringReader.cs
- FlowchartDesignerCommands.cs
- SizeKeyFrameCollection.cs
- MetafileHeaderWmf.cs
- SqlUserDefinedTypeAttribute.cs
- SubclassTypeValidatorAttribute.cs
- GridViewColumnHeader.cs
- SoapIncludeAttribute.cs
- ToolStripPanelRenderEventArgs.cs
- ConfigurationValues.cs
- NaturalLanguageHyphenator.cs
- CookieParameter.cs
- LocalFileSettingsProvider.cs
- InkCanvasSelectionAdorner.cs
- SeekStoryboard.cs
- LabelLiteral.cs
- SystemNetHelpers.cs
- ProxyHwnd.cs
- PermissionListSet.cs
- TransactionValidationBehavior.cs
- BitmapVisualManager.cs
- NativeObjectSecurity.cs
- ByteFacetDescriptionElement.cs
- ToolStripProgressBar.cs
- WsdlInspector.cs
- ResourceWriter.cs
- AppDomainUnloadedException.cs
- Perspective.cs
- Vector3DCollectionConverter.cs
- SubpageParaClient.cs
- IISMapPath.cs
- SpecialNameAttribute.cs
- EventToken.cs
- SelectorItemAutomationPeer.cs
- Win32SafeHandles.cs
- ClockGroup.cs
- LoadedOrUnloadedOperation.cs
- WindowsGraphics2.cs
- SqlNodeAnnotations.cs
- DataControlExtensions.cs
- LayoutUtils.cs
- SortedSetDebugView.cs
- DocComment.cs
- DataGridParentRows.cs
- RestClientProxyHandler.cs
- Unit.cs
- RefType.cs
- PointAnimationUsingKeyFrames.cs
- CallbackValidatorAttribute.cs
- TTSEngineTypes.cs
- ValidationErrorInfo.cs
- SerialErrors.cs
- InvalidEnumArgumentException.cs
- LassoHelper.cs
- QueryOutputWriterV1.cs
- ColorTransformHelper.cs
- EncoderBestFitFallback.cs
- EventPrivateKey.cs
- KeyValueInternalCollection.cs
- DependencyPropertyValueSerializer.cs
- DependencyObjectType.cs
- PeerNameResolver.cs
- CodeDelegateCreateExpression.cs
- FixedFlowMap.cs
- APCustomTypeDescriptor.cs
- TitleStyle.cs
- StringReader.cs
- RuleProcessor.cs
- FixedSOMContainer.cs
- Config.cs
- StyleTypedPropertyAttribute.cs
- TypeReference.cs
- CaseInsensitiveComparer.cs
- GZipStream.cs
- SoapException.cs
- SqlReorderer.cs
- PackageDigitalSignatureManager.cs
- ProfileManager.cs
- _ChunkParse.cs
- JavaScriptSerializer.cs
- ControlPersister.cs
- ServiceX509SecurityTokenProvider.cs
- UITypeEditor.cs
- SecurityRuntime.cs
- OdbcReferenceCollection.cs
- NamespaceTable.cs
- EarlyBoundInfo.cs
- DataShape.cs
- MD5HashHelper.cs