Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / WebParts / WebPartMenuStyle.cs / 1305376 / WebPartMenuStyle.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections; using System.ComponentModel; using System.Drawing; using System.Globalization; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; ////// public sealed class WebPartMenuStyle : TableStyle, ICustomTypeDescriptor { private const int PROP_SHADOWCOLOR = 0x00200000; public WebPartMenuStyle() : this(null) { } public WebPartMenuStyle(StateBag bag) : base(bag) { CellPadding = 1; CellSpacing = 0; } ////// [ WebCategory("Appearance"), DefaultValue(typeof(Color), ""), TypeConverterAttribute(typeof(WebColorConverter)), WebSysDescription(SR.WebPartMenuStyle_ShadowColor) ] public Color ShadowColor { get { if (IsSet(PROP_SHADOWCOLOR)) { return (Color)(ViewState["ShadowColor"]); } return Color.Empty; } set { ViewState["ShadowColor"] = value; SetBit(PROP_SHADOWCOLOR); } } ////// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), EditorBrowsable(EditorBrowsableState.Never) ] public override HorizontalAlign HorizontalAlign { get { return base.HorizontalAlign; } set { } } ///protected override void FillStyleAttributes(CssStyleCollection attributes, IUrlResolutionService urlResolver) { base.FillStyleAttributes(attributes, urlResolver); Color shadowColor = ShadowColor; if (shadowColor.IsEmpty == false) { string colorValue = ColorTranslator.ToHtml(shadowColor); string filterValue = "progid:DXImageTransform.Microsoft.Shadow(color='" + colorValue + "', Direction=135, Strength=3)"; attributes.Add(HtmlTextWriterStyle.Filter, filterValue); } } /// public override void CopyFrom(Style s) { if (s != null && !s.IsEmpty) { base.CopyFrom(s); if (s is WebPartMenuStyle) { WebPartMenuStyle ms = (WebPartMenuStyle)s; // Only copy the BackImageUrl if it isn't in the source Style's registered CSS class if (s.RegisteredCssClass.Length != 0) { if (ms.IsSet(PROP_SHADOWCOLOR)) { ViewState.Remove("ShadowColor"); ClearBit(PROP_SHADOWCOLOR); } } else { if (ms.IsSet(PROP_SHADOWCOLOR)) { this.ShadowColor = ms.ShadowColor; } } } } } /// public override void MergeWith(Style s) { if (s != null && !s.IsEmpty) { if (IsEmpty) { // merge into an empty style is equivalent to a copy, // which is more efficient CopyFrom(s); return; } base.MergeWith(s); if (s is WebPartMenuStyle) { WebPartMenuStyle ms = (WebPartMenuStyle)s; // Since we're already copying the registered CSS class in base.MergeWith, we don't // need to any attributes that would be included in that class. if (s.RegisteredCssClass.Length == 0) { if (ms.IsSet(PROP_SHADOWCOLOR) && !this.IsSet(PROP_SHADOWCOLOR)) this.ShadowColor = ms.ShadowColor; } } } } /// public override void Reset() { if (IsSet(PROP_SHADOWCOLOR)) { ViewState.Remove("ShadowColor"); } base.Reset(); } #region ICustomTypeDesciptor implementation System.ComponentModel.AttributeCollection ICustomTypeDescriptor.GetAttributes() { return TypeDescriptor.GetAttributes(this, true); } string ICustomTypeDescriptor.GetClassName() { return TypeDescriptor.GetClassName(this, true); } string ICustomTypeDescriptor.GetComponentName() { return TypeDescriptor.GetComponentName(this, true); } TypeConverter ICustomTypeDescriptor.GetConverter() { return TypeDescriptor.GetConverter(this, true); } EventDescriptor ICustomTypeDescriptor.GetDefaultEvent() { return TypeDescriptor.GetDefaultEvent(this, true); } PropertyDescriptor ICustomTypeDescriptor.GetDefaultProperty() { return TypeDescriptor.GetDefaultProperty(this, true); } object ICustomTypeDescriptor.GetEditor(Type editorBaseType) { return TypeDescriptor.GetEditor(this, editorBaseType, true); } EventDescriptorCollection ICustomTypeDescriptor.GetEvents() { return TypeDescriptor.GetEvents(this, true); } EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attributes) { return TypeDescriptor.GetEvents(this, attributes, true); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() { return ((ICustomTypeDescriptor)this).GetProperties(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes) { PropertyDescriptorCollection oldProperties = TypeDescriptor.GetProperties(GetType(), attributes); PropertyDescriptor[] newProperties = new PropertyDescriptor[oldProperties.Count]; PropertyDescriptor oldPaddingProperty = oldProperties["CellPadding"]; PropertyDescriptor newPaddingProperty = TypeDescriptor.CreateProperty(GetType(), oldPaddingProperty, new DefaultValueAttribute(1)); PropertyDescriptor oldSpacingProperty = oldProperties["CellSpacing"]; PropertyDescriptor newSpacingProperty = TypeDescriptor.CreateProperty(GetType(), oldSpacingProperty, new DefaultValueAttribute(0)); PropertyDescriptor oldFontProperty = oldProperties["Font"]; PropertyDescriptor newFontProperty = TypeDescriptor.CreateProperty(GetType(), oldFontProperty, new BrowsableAttribute(false), new ThemeableAttribute(false), new EditorBrowsableAttribute(EditorBrowsableState.Never)); PropertyDescriptor oldForeColorProperty = oldProperties["ForeColor"]; PropertyDescriptor newForeColorProperty = TypeDescriptor.CreateProperty(GetType(), oldForeColorProperty, new BrowsableAttribute(false), new ThemeableAttribute(false), new EditorBrowsableAttribute(EditorBrowsableState.Never)); for (int i = 0; i < oldProperties.Count; i++) { PropertyDescriptor property = oldProperties[i]; if (property == oldPaddingProperty) { newProperties[i] = newPaddingProperty; } else if (property == oldSpacingProperty) { newProperties[i] = newSpacingProperty; } else if (property == oldFontProperty) { newProperties[i] = newFontProperty; } else if (property == oldForeColorProperty) { newProperties[i] = newForeColorProperty; } else { newProperties[i] = property; } } return new PropertyDescriptorCollection(newProperties, true); } object ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) { return this; } #endregion //ICustomTypeDescriptor implementation } } // 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
- CurrentChangedEventManager.cs
- DataGridViewAdvancedBorderStyle.cs
- RenamedEventArgs.cs
- XmlNode.cs
- WebPartEditorOkVerb.cs
- ExpressionEditorSheet.cs
- TreeNodeBindingCollection.cs
- RawStylusSystemGestureInputReport.cs
- _DisconnectOverlappedAsyncResult.cs
- InvalidOleVariantTypeException.cs
- HyperLink.cs
- XmlnsCompatibleWithAttribute.cs
- BufferedReceiveElement.cs
- ScriptResourceInfo.cs
- MemoryMappedFile.cs
- MessageEventSubscriptionService.cs
- SchemaExporter.cs
- ProtocolElement.cs
- BindingContext.cs
- AppearanceEditorPart.cs
- ObjectNotFoundException.cs
- XamlSerializerUtil.cs
- XmlAttributeHolder.cs
- LinkUtilities.cs
- AddToCollection.cs
- MediaTimeline.cs
- CompareInfo.cs
- DataGridViewCellValidatingEventArgs.cs
- InheritanceAttribute.cs
- WebPartEditorApplyVerb.cs
- UnionCqlBlock.cs
- EventWaitHandleSecurity.cs
- DurableErrorHandler.cs
- Validator.cs
- NamespaceInfo.cs
- FunctionUpdateCommand.cs
- TransformDescriptor.cs
- DynamicRouteExpression.cs
- StorageMappingItemCollection.cs
- Location.cs
- AssemblyAttributes.cs
- BackgroundFormatInfo.cs
- XNodeNavigator.cs
- SQLInt64.cs
- EmptyEnumerator.cs
- LightweightCodeGenerator.cs
- ColumnHeader.cs
- CheckBoxField.cs
- Script.cs
- CodeTypeReferenceCollection.cs
- ParallelActivityDesigner.cs
- Application.cs
- RectConverter.cs
- TimeSpanValidator.cs
- ConditionCollection.cs
- AccessDataSourceView.cs
- DriveNotFoundException.cs
- SettingsPropertyIsReadOnlyException.cs
- IssuanceLicense.cs
- FixedSOMPage.cs
- RefreshInfo.cs
- FormViewDeletedEventArgs.cs
- InspectionWorker.cs
- ProfileParameter.cs
- ListMarkerSourceInfo.cs
- ObjectQueryState.cs
- NavigatorInput.cs
- HMACSHA256.cs
- ControlTemplate.cs
- TrustSection.cs
- SmiXetterAccessMap.cs
- VectorAnimationUsingKeyFrames.cs
- UmAlQuraCalendar.cs
- CompositeCollectionView.cs
- AsymmetricSignatureFormatter.cs
- WorkflowServiceHost.cs
- MessageBox.cs
- DesignerAttribute.cs
- RegisteredHiddenField.cs
- NativeMethods.cs
- AnnotationStore.cs
- ArgumentOutOfRangeException.cs
- CodeParameterDeclarationExpressionCollection.cs
- DefaultEventAttribute.cs
- XmlObjectSerializerWriteContext.cs
- DeleteMemberBinder.cs
- HostedHttpTransportManager.cs
- NumericUpDownAcceleration.cs
- NotifyIcon.cs
- Schema.cs
- ResourceBinder.cs
- TypefaceMetricsCache.cs
- ListSourceHelper.cs
- HttpCacheVary.cs
- HighlightComponent.cs
- DataGridColumnReorderingEventArgs.cs
- TrustManagerPromptUI.cs
- TemplateKeyConverter.cs
- DataTableClearEvent.cs
- TableLayoutPanel.cs