Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / CommonUI / System / Drawing / SystemBrushes.cs / 1305376 / SystemBrushes.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.Drawing { using System.Diagnostics; using System; using System.Runtime.Versioning; ////// /// Brushes for select Windows system-wide colors. Whenever possible, try to use /// SystemPens and SystemBrushes rather than SystemColors. /// public sealed class SystemBrushes { static readonly object SystemBrushesKey = new object(); private SystemBrushes() { } ////// /// Brush is the color of the active window border. /// public static Brush ActiveBorder { get { return FromSystemColor(SystemColors.ActiveBorder); } } ////// /// Brush is the color of the active caption bar. /// public static Brush ActiveCaption { get { return FromSystemColor(SystemColors.ActiveCaption); } } ////// /// Brush is the color of the active caption bar. /// public static Brush ActiveCaptionText { get { return FromSystemColor(SystemColors.ActiveCaptionText); } } ////// /// Brush is the color of the app workspace window. /// public static Brush AppWorkspace { get { return FromSystemColor(SystemColors.AppWorkspace); } } ////// /// Brush for the ButtonFace system color. /// public static Brush ButtonFace { get { return FromSystemColor(SystemColors.ButtonFace); } } ////// /// Brush for the ButtonHighlight system color. /// public static Brush ButtonHighlight { get { return FromSystemColor(SystemColors.ButtonHighlight); } } ////// /// Brush for the ButtonShadow system color. /// public static Brush ButtonShadow { get { return FromSystemColor(SystemColors.ButtonShadow); } } ////// /// Brush is the control color, which is the surface color for 3D elements. /// public static Brush Control { get { return FromSystemColor(SystemColors.Control); } } ////// /// Brush is the lighest part of a 3D element. /// public static Brush ControlLightLight { get { return FromSystemColor(SystemColors.ControlLightLight); } } ////// /// Brush is the highlight part of a 3D element. /// public static Brush ControlLight { get { return FromSystemColor(SystemColors.ControlLight); } } ////// /// Brush is the shadow part of a 3D element. /// public static Brush ControlDark { get { return FromSystemColor(SystemColors.ControlDark); } } ////// /// Brush is the darkest part of a 3D element. /// public static Brush ControlDarkDark { get { return FromSystemColor(SystemColors.ControlDarkDark); } } ////// /// Brush is the color of text on controls. /// public static Brush ControlText { get { return FromSystemColor(SystemColors.ControlText); } } ////// /// Brush is the color of the desktop. /// public static Brush Desktop { get { return FromSystemColor(SystemColors.Desktop); } } ////// /// Brush for the GradientActiveCaption system color. /// public static Brush GradientActiveCaption { get { return FromSystemColor(SystemColors.GradientActiveCaption); } } ////// /// Brush for the GradientInactiveCaption system color. /// public static Brush GradientInactiveCaption { get { return FromSystemColor(SystemColors.GradientInactiveCaption); } } ////// /// Brush for the GrayText system color. /// public static Brush GrayText { get { return FromSystemColor(SystemColors.GrayText); } } ////// /// Brush is the color of the background of highlighted elements. /// public static Brush Highlight { get { return FromSystemColor(SystemColors.Highlight); } } ////// /// Brush is the color of the foreground of highlighted elements. /// public static Brush HighlightText { get { return FromSystemColor(SystemColors.HighlightText); } } ////// /// Brush is the color used to represent hot tracking. /// public static Brush HotTrack { get { return FromSystemColor(SystemColors.HotTrack); } } ////// /// Brush is the color of an inactive caption bar. /// public static Brush InactiveCaption { get { return FromSystemColor(SystemColors.InactiveCaption); } } ////// /// Brush is the color if an inactive window border. /// public static Brush InactiveBorder { get { return FromSystemColor(SystemColors.InactiveBorder); } } ////// /// Brush is the color of an inactive caption text. /// public static Brush InactiveCaptionText { get { return FromSystemColor(SystemColors.InactiveCaptionText); } } ////// /// Brush is the color of the background of the info tooltip. /// public static Brush Info { get { return FromSystemColor(SystemColors.Info); } } ////// /// Brush is the color of the info tooltip's text. /// public static Brush InfoText { get { return FromSystemColor(SystemColors.InfoText); } } ////// /// Brush is the color of the menu background. /// public static Brush Menu { get { return FromSystemColor(SystemColors.Menu); } } ////// /// Brush is the color of the menu background. /// public static Brush MenuBar { get { return FromSystemColor(SystemColors.MenuBar); } } ////// /// Brush for the MenuHighlight system color. /// public static Brush MenuHighlight { get { return FromSystemColor(SystemColors.MenuHighlight); } } ////// /// Brush is the color of the menu text. /// public static Brush MenuText { get { return FromSystemColor(SystemColors.MenuText); } } ////// /// Brush is the color of the scroll bar area that is not being used by the /// thumb button. /// public static Brush ScrollBar { get { return FromSystemColor(SystemColors.ScrollBar); } } ////// /// Brush is the color of the window background. /// public static Brush Window { get { return FromSystemColor(SystemColors.Window); } } ////// /// Brush is the color of the thin frame drawn around a window. /// public static Brush WindowFrame { get { return FromSystemColor(SystemColors.WindowFrame); } } ////// /// Brush is the color of text on controls. /// public static Brush WindowText { get { return FromSystemColor(SystemColors.WindowText); } } ////// /// Retrieves a brush given a system color. An error will be raised /// if the color provide is not a system color. /// [ResourceExposure(ResourceScope.Process)] [ResourceConsumption(ResourceScope.Process | ResourceScope.AppDomain, ResourceScope.Process | ResourceScope.AppDomain)] public static Brush FromSystemColor(Color c) { if (!c.IsSystemColor) { throw new ArgumentException(SR.GetString(SR.ColorNotSystemColor, c.ToString())); } Brush[] systemBrushes = (Brush[])SafeNativeMethods.Gdip.ThreadData[SystemBrushesKey]; if (systemBrushes == null) { systemBrushes = new Brush[(int)KnownColor.WindowText + (int)KnownColor.MenuHighlight - (int)KnownColor.YellowGreen]; SafeNativeMethods.Gdip.ThreadData[SystemBrushesKey] = systemBrushes; } int idx = (int)c.ToKnownColor(); if (idx > (int)KnownColor.YellowGreen) { idx -= (int)KnownColor.YellowGreen - (int)KnownColor.WindowText; } idx--; Debug.Assert(idx >= 0 && idx < systemBrushes.Length, "System colors have been added but our system color array has not been expanded."); if (systemBrushes[idx] == null) { systemBrushes[idx] = new SolidBrush(c, true); } return systemBrushes[idx]; } } } // 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
- RawStylusSystemGestureInputReport.cs
- streamingZipPartStream.cs
- AccessDataSource.cs
- SmiEventSink_Default.cs
- Empty.cs
- Byte.cs
- ProcessingInstructionAction.cs
- SystemIcons.cs
- CustomActivityDesigner.cs
- AssemblyBuilder.cs
- TextPatternIdentifiers.cs
- TransactionFilter.cs
- ExternalFile.cs
- CollaborationHelperFunctions.cs
- QueuePathDialog.cs
- IdleTimeoutMonitor.cs
- MulticastNotSupportedException.cs
- WindowsSysHeader.cs
- _BaseOverlappedAsyncResult.cs
- GetTokenRequest.cs
- ObjectContext.cs
- CryptoApi.cs
- SoapFault.cs
- BackgroundFormatInfo.cs
- TreeView.cs
- MsmqBindingElementBase.cs
- MarkupExtensionParser.cs
- MailWriter.cs
- ReadOnlyPropertyMetadata.cs
- ProfileParameter.cs
- EntityViewGenerationConstants.cs
- DataBoundControlActionList.cs
- PeerContact.cs
- ExpressionEditorAttribute.cs
- SamlAudienceRestrictionCondition.cs
- EntitySet.cs
- NullableDecimalMinMaxAggregationOperator.cs
- DerivedKeyCachingSecurityTokenSerializer.cs
- QilReplaceVisitor.cs
- ValidationSummary.cs
- DataContractSet.cs
- BamlRecords.cs
- AssemblyResourceLoader.cs
- SevenBitStream.cs
- WorkflowDesigner.cs
- CodeGenerationManager.cs
- TextEditor.cs
- ADConnectionHelper.cs
- RequestBringIntoViewEventArgs.cs
- OleDbFactory.cs
- HtmlButton.cs
- BuildResultCache.cs
- WsdlBuildProvider.cs
- EventEntry.cs
- DataGridViewComboBoxEditingControl.cs
- SqlConnection.cs
- CursorConverter.cs
- SR.cs
- InvalidAsynchronousStateException.cs
- PackageFilter.cs
- TCEAdapterGenerator.cs
- ColorBlend.cs
- LookupTables.cs
- ConfigXmlSignificantWhitespace.cs
- ObjectContextServiceProvider.cs
- FixedSOMPageConstructor.cs
- ScrollPattern.cs
- TryExpression.cs
- CounterSet.cs
- ParentControlDesigner.cs
- QilReference.cs
- MediaPlayerState.cs
- StyleHelper.cs
- MSHTMLHost.cs
- NetworkInterface.cs
- DbParameterCollectionHelper.cs
- _NTAuthentication.cs
- XsdCachingReader.cs
- HttpApplicationStateWrapper.cs
- RowUpdatingEventArgs.cs
- RefType.cs
- PropertySet.cs
- TableAdapterManagerGenerator.cs
- ExceptionUtil.cs
- SchemaContext.cs
- ManifestBasedResourceGroveler.cs
- CompensatableSequenceActivity.cs
- TreeNodeConverter.cs
- CultureTableRecord.cs
- WebPartsPersonalization.cs
- SignalGate.cs
- TypeConstant.cs
- InternalConfigHost.cs
- StateBag.cs
- ReflectionPermission.cs
- VarInfo.cs
- LinqDataSourceUpdateEventArgs.cs
- DefaultEventAttribute.cs
- WebBaseEventKeyComparer.cs
- LayoutDump.cs