Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / WinFormsIntegration / System / Windows / Integration / ElementHostPropertyMap.cs / 1 / ElementHostPropertyMap.cs
using System.Windows.Forms.Integration; using System.Runtime.Serialization; using SWC = System.Windows.Controls; using SD = System.Drawing; using SW = System.Windows; using SWM = System.Windows.Media; using SWF = System.Windows.Forms; using SWI = System.Windows.Input; namespace System.Windows.Forms.Integration { internal sealed class ElementHostPropertyMap : PropertyMap { //Since the host controls our lifetime, we shouldn't be disposing it. #pragma warning disable 1634, 1691 #pragma warning disable 56524 private ElementHost _host; #pragma warning restore 1634, 1691, 56524 public ElementHostPropertyMap(ElementHost host) : base(host) { _host = host; InitializeDefaultTranslators(); ResetAll(); } ////// Initialize the list of things we translate by default, like /// BackColor. /// private void InitializeDefaultTranslators() { DefaultTranslators.Add("BackColor", BackgroundPropertyTranslator); DefaultTranslators.Add("BackgroundImage", BackgroundPropertyTranslator); DefaultTranslators.Add("BackgroundImageLayout", BackgroundPropertyTranslator); DefaultTranslators.Add("Cursor", CursorPropertyTranslator); DefaultTranslators.Add("Enabled", EnabledPropertyTranslator); DefaultTranslators.Add("Font", FontPropertyTranslator); DefaultTranslators.Add("RightToLeft", RightToLeftPropertyTranslator); DefaultTranslators.Add("Visible", VisiblePropertyTranslator); DefaultTranslators.Add("ImeMode", ImeModePropertyTranslator); } ////// Translator for BackColor, BackgroundImage, and BackgroundImageLayout /// private static void BackgroundPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { UpdateBackgroundImage(elementHost); } } private static void UpdateBackgroundImage(ElementHost host) { if (host != null && host.HostContainerInternal != null) { if (host.BackColorTransparent) { Control parent = host.Parent; if (parent != null && parent.Visible) { using (SD.Bitmap parentBitmap = HostUtils.GetCoveredPortionOfBitmap(parent, host)) { host.HostContainerInternal.Background = new SWM.ImageBrush(Convert.ToSystemWindowsMediaImagingBitmapImage(parentBitmap)); } } } else { using (SD.Bitmap elementHostBitmap = HostUtils.GetBitmapOfControl(host, host)) { host.HostContainerInternal.Background = new SWM.ImageBrush(Convert.ToSystemWindowsMediaImagingBitmapImage(elementHostBitmap)); } } } } ////// Translator for Cursor /// private static void CursorPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null) { //Note: Allow nulls to propagate SWF.Cursor fromCursor = value as SWF.Cursor; SWI.Cursor toCursor = Convert.ToSystemWindowsInputCursor(fromCursor); adapter.Cursor = toCursor; } } } ////// Translator for Enabled /// private static void EnabledPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null && value is bool) { adapter.IsEnabled = (bool)value; } } } ////// Translator for Font /// private static void FontPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; SD.Font wfFont = value as SD.Font; if (elementHost != null && wfFont != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null) { adapter.SetValue(SWC.Control.FontSizeProperty, Convert.SystemDrawingFontToSystemWindowsFontSize(wfFont)); adapter.SetValue(SWC.Control.FontFamilyProperty, Convert.ToSystemWindowsFontFamily(wfFont.FontFamily)); adapter.SetValue(SWC.Control.FontWeightProperty, Convert.ToSystemWindowsFontWeight(wfFont)); adapter.SetValue(SWC.Control.FontStyleProperty, Convert.ToSystemWindowsFontStyle(wfFont)); SWC.TextBlock childTextBlock = elementHost.Child as SWC.TextBlock; if (childTextBlock != null) { TextDecorationCollection decorations = new TextDecorationCollection(); if (wfFont.Underline) { decorations.Add(TextDecorations.Underline); }; if (wfFont.Strikeout) { decorations.Add(TextDecorations.Strikethrough); } childTextBlock.TextDecorations = decorations; } } } } ////// Translator for ImeMode /// private static void ImeModePropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null && elementHost.HwndSource != null) { elementHost.SyncHwndSrcImeStatus(); } } ////// Translator for RightToLeft /// private static void RightToLeftPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null && value is SWF.RightToLeft) { SWF.RightToLeft fromRTL = (SWF.RightToLeft)value; SW.FlowDirection toFlowDirection = ((fromRTL == SWF.RightToLeft.Yes) ? SW.FlowDirection.RightToLeft : SW.FlowDirection.LeftToRight); adapter.FlowDirection = toFlowDirection; } } } ////// Translator for Visible /// private static void VisiblePropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (value is bool && adapter != null) { bool fromVisible = (bool)value; SW.Visibility toVisibility = ((fromVisible) ? SW.Visibility.Visible : SW.Visibility.Hidden); adapter.Visibility = toVisibility; } } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. using System.Windows.Forms.Integration; using System.Runtime.Serialization; using SWC = System.Windows.Controls; using SD = System.Drawing; using SW = System.Windows; using SWM = System.Windows.Media; using SWF = System.Windows.Forms; using SWI = System.Windows.Input; namespace System.Windows.Forms.Integration { internal sealed class ElementHostPropertyMap : PropertyMap { //Since the host controls our lifetime, we shouldn't be disposing it. #pragma warning disable 1634, 1691 #pragma warning disable 56524 private ElementHost _host; #pragma warning restore 1634, 1691, 56524 public ElementHostPropertyMap(ElementHost host) : base(host) { _host = host; InitializeDefaultTranslators(); ResetAll(); } ////// Initialize the list of things we translate by default, like /// BackColor. /// private void InitializeDefaultTranslators() { DefaultTranslators.Add("BackColor", BackgroundPropertyTranslator); DefaultTranslators.Add("BackgroundImage", BackgroundPropertyTranslator); DefaultTranslators.Add("BackgroundImageLayout", BackgroundPropertyTranslator); DefaultTranslators.Add("Cursor", CursorPropertyTranslator); DefaultTranslators.Add("Enabled", EnabledPropertyTranslator); DefaultTranslators.Add("Font", FontPropertyTranslator); DefaultTranslators.Add("RightToLeft", RightToLeftPropertyTranslator); DefaultTranslators.Add("Visible", VisiblePropertyTranslator); DefaultTranslators.Add("ImeMode", ImeModePropertyTranslator); } ////// Translator for BackColor, BackgroundImage, and BackgroundImageLayout /// private static void BackgroundPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { UpdateBackgroundImage(elementHost); } } private static void UpdateBackgroundImage(ElementHost host) { if (host != null && host.HostContainerInternal != null) { if (host.BackColorTransparent) { Control parent = host.Parent; if (parent != null && parent.Visible) { using (SD.Bitmap parentBitmap = HostUtils.GetCoveredPortionOfBitmap(parent, host)) { host.HostContainerInternal.Background = new SWM.ImageBrush(Convert.ToSystemWindowsMediaImagingBitmapImage(parentBitmap)); } } } else { using (SD.Bitmap elementHostBitmap = HostUtils.GetBitmapOfControl(host, host)) { host.HostContainerInternal.Background = new SWM.ImageBrush(Convert.ToSystemWindowsMediaImagingBitmapImage(elementHostBitmap)); } } } } ////// Translator for Cursor /// private static void CursorPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null) { //Note: Allow nulls to propagate SWF.Cursor fromCursor = value as SWF.Cursor; SWI.Cursor toCursor = Convert.ToSystemWindowsInputCursor(fromCursor); adapter.Cursor = toCursor; } } } ////// Translator for Enabled /// private static void EnabledPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null && value is bool) { adapter.IsEnabled = (bool)value; } } } ////// Translator for Font /// private static void FontPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; SD.Font wfFont = value as SD.Font; if (elementHost != null && wfFont != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null) { adapter.SetValue(SWC.Control.FontSizeProperty, Convert.SystemDrawingFontToSystemWindowsFontSize(wfFont)); adapter.SetValue(SWC.Control.FontFamilyProperty, Convert.ToSystemWindowsFontFamily(wfFont.FontFamily)); adapter.SetValue(SWC.Control.FontWeightProperty, Convert.ToSystemWindowsFontWeight(wfFont)); adapter.SetValue(SWC.Control.FontStyleProperty, Convert.ToSystemWindowsFontStyle(wfFont)); SWC.TextBlock childTextBlock = elementHost.Child as SWC.TextBlock; if (childTextBlock != null) { TextDecorationCollection decorations = new TextDecorationCollection(); if (wfFont.Underline) { decorations.Add(TextDecorations.Underline); }; if (wfFont.Strikeout) { decorations.Add(TextDecorations.Strikethrough); } childTextBlock.TextDecorations = decorations; } } } } ////// Translator for ImeMode /// private static void ImeModePropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null && elementHost.HwndSource != null) { elementHost.SyncHwndSrcImeStatus(); } } ////// Translator for RightToLeft /// private static void RightToLeftPropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (adapter != null && value is SWF.RightToLeft) { SWF.RightToLeft fromRTL = (SWF.RightToLeft)value; SW.FlowDirection toFlowDirection = ((fromRTL == SWF.RightToLeft.Yes) ? SW.FlowDirection.RightToLeft : SW.FlowDirection.LeftToRight); adapter.FlowDirection = toFlowDirection; } } } ////// Translator for Visible /// private static void VisiblePropertyTranslator(object host, string propertyName, object value) { ElementHost elementHost = host as ElementHost; if (elementHost != null) { AvalonAdapter adapter = elementHost.HostContainerInternal; if (value is bool && adapter != null) { bool fromVisible = (bool)value; SW.Visibility toVisibility = ((fromVisible) ? SW.Visibility.Visible : SW.Visibility.Hidden); adapter.Visibility = toVisibility; } } } } } // 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
- TileBrush.cs
- XsltArgumentList.cs
- KeyInstance.cs
- ScriptingSectionGroup.cs
- PenLineCapValidation.cs
- SerializationInfoEnumerator.cs
- EntityParameter.cs
- XsltContext.cs
- precedingquery.cs
- TextEffectCollection.cs
- SafeSecurityHandles.cs
- ChannelToken.cs
- StringResourceManager.cs
- GatewayDefinition.cs
- UnsafeNativeMethodsMilCoreApi.cs
- QuaternionConverter.cs
- Type.cs
- PlatformNotSupportedException.cs
- AnyAllSearchOperator.cs
- IconBitmapDecoder.cs
- PersonalizationProviderHelper.cs
- FormattedTextSymbols.cs
- StringValueSerializer.cs
- Underline.cs
- DateTimePickerDesigner.cs
- CodeMethodInvokeExpression.cs
- NumberFormatter.cs
- Pkcs7Recipient.cs
- PropertyCollection.cs
- SQLResource.cs
- FeatureSupport.cs
- GlyphRun.cs
- ModelFactory.cs
- ProxyGenerationError.cs
- OrderedDictionary.cs
- ComplusEndpointConfigContainer.cs
- ProfessionalColors.cs
- hebrewshape.cs
- AssemblyBuilder.cs
- SHA1Managed.cs
- ClassHandlersStore.cs
- SimpleTableProvider.cs
- RegexCode.cs
- IssuanceLicense.cs
- RepeatBehaviorConverter.cs
- SafeMILHandle.cs
- XmlDataCollection.cs
- SchemaDeclBase.cs
- SystemEvents.cs
- RadioButton.cs
- SqlCacheDependencyDatabase.cs
- RuntimeWrappedException.cs
- BasicKeyConstraint.cs
- FixedTextContainer.cs
- DynamicRendererThreadManager.cs
- FrameworkElementFactoryMarkupObject.cs
- MobileTemplatedControlDesigner.cs
- TypedLocationWrapper.cs
- ConstraintStruct.cs
- QueryReaderSettings.cs
- AuthStoreRoleProvider.cs
- CmsInterop.cs
- Content.cs
- XmlSchemaObjectCollection.cs
- StringConcat.cs
- DataTablePropertyDescriptor.cs
- ManipulationVelocities.cs
- GB18030Encoding.cs
- RequestCache.cs
- IntSecurity.cs
- XmlParserContext.cs
- TextPenaltyModule.cs
- CellIdBoolean.cs
- PopOutPanel.cs
- TabControlCancelEvent.cs
- MsmqTransportSecurityElement.cs
- PreviousTrackingServiceAttribute.cs
- PointHitTestResult.cs
- ServiceContractDetailViewControl.cs
- PaperSource.cs
- Faults.cs
- HitTestResult.cs
- TableParaClient.cs
- EraserBehavior.cs
- ListManagerBindingsCollection.cs
- ICollection.cs
- AffineTransform3D.cs
- SystemGatewayIPAddressInformation.cs
- SettingsBase.cs
- TreeNodeEventArgs.cs
- FileAuthorizationModule.cs
- Missing.cs
- KeyGestureValueSerializer.cs
- WebHttpSecurityElement.cs
- Vector3dCollection.cs
- LogicalExpr.cs
- shaper.cs
- RelationshipWrapper.cs
- XmlQueryType.cs
- ChunkedMemoryStream.cs