Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / 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
- IndentTextWriter.cs
- Grid.cs
- LeftCellWrapper.cs
- SmiRecordBuffer.cs
- ZipFileInfoCollection.cs
- BinaryConverter.cs
- CustomCategoryAttribute.cs
- Stacktrace.cs
- TimelineClockCollection.cs
- LambdaExpression.cs
- EmissiveMaterial.cs
- ObservableCollection.cs
- NoneExcludedImageIndexConverter.cs
- RIPEMD160.cs
- XmlSchemaAttributeGroupRef.cs
- SQLInt16.cs
- ComboBoxAutomationPeer.cs
- ExtendedPropertiesHandler.cs
- BindToObject.cs
- AndCondition.cs
- ClientSettingsStore.cs
- CurrentChangedEventManager.cs
- TrustManagerPromptUI.cs
- ContextMenu.cs
- MenuItemBindingCollection.cs
- Int32Rect.cs
- LinqDataSourceHelper.cs
- COSERVERINFO.cs
- RepeaterCommandEventArgs.cs
- TextComposition.cs
- AuthenticationModuleElementCollection.cs
- CompilerTypeWithParams.cs
- AbstractDataSvcMapFileLoader.cs
- HMACSHA256.cs
- BindingContext.cs
- SoapExtension.cs
- ImageInfo.cs
- QueryCreatedEventArgs.cs
- WorkflowViewStateService.cs
- WorkflowElementDialogWindow.xaml.cs
- EnumBuilder.cs
- XamlPathDataSerializer.cs
- BooleanProjectedSlot.cs
- AppDomainFactory.cs
- PropertyFilterAttribute.cs
- DropSource.cs
- TableLayoutColumnStyleCollection.cs
- ExeConfigurationFileMap.cs
- BitmapEffectCollection.cs
- SingleStorage.cs
- DelimitedListTraceListener.cs
- XPathNodeHelper.cs
- FilterInvalidBodyAccessException.cs
- BitmapEffectDrawingContent.cs
- HttpHandlersSection.cs
- LineBreak.cs
- InheritanceContextChangedEventManager.cs
- BrowserCapabilitiesFactory35.cs
- MetadataItemEmitter.cs
- ProxyWebPartConnectionCollection.cs
- OleDbDataAdapter.cs
- Int32KeyFrameCollection.cs
- SiteMap.cs
- HtmlGenericControl.cs
- TabControlAutomationPeer.cs
- SByte.cs
- QualifiedCellIdBoolean.cs
- MouseEvent.cs
- ModuleBuilder.cs
- SynchronizingStream.cs
- DataView.cs
- DoubleStorage.cs
- IndexedString.cs
- AutomationPropertyChangedEventArgs.cs
- CheckBoxField.cs
- ReflectionHelper.cs
- TcpConnectionPool.cs
- EpmSyndicationContentSerializer.cs
- RegexWriter.cs
- FirstMatchCodeGroup.cs
- SettingsPropertyValueCollection.cs
- SimpleMailWebEventProvider.cs
- AccessDataSource.cs
- DesignerTextViewAdapter.cs
- ConvertBinder.cs
- Compiler.cs
- ArrangedElement.cs
- TailCallAnalyzer.cs
- SiteMapProvider.cs
- PhonemeConverter.cs
- ValidatorCompatibilityHelper.cs
- DebugHandleTracker.cs
- RuntimeConfigurationRecord.cs
- ClaimSet.cs
- AggregationMinMaxHelpers.cs
- FormViewDeleteEventArgs.cs
- KernelTypeValidation.cs
- StreamReader.cs
- SqlUDTStorage.cs
- TableLayoutStyleCollection.cs