Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / ToolStripContentPanel.cs / 1 / ToolStripContentPanel.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { using System.Diagnostics; using System; using System.ComponentModel; using System.Drawing; using System.Collections.Specialized; using System.Runtime.InteropServices; using System.Diagnostics.CodeAnalysis; using System.ComponentModel.Design; [ ComVisible(true), ClassInterface(ClassInterfaceType.AutoDispatch), Designer("System.Windows.Forms.Design.ToolStripContentPanelDesigner, " + AssemblyRef.SystemDesign), DefaultEvent("Load"), Docking(DockingBehavior.Never), InitializationEvent("Load"), ToolboxItem(false) ] public class ToolStripContentPanel : Panel { private ToolStripRendererSwitcher rendererSwitcher = null; private BitVector32 state = new BitVector32(); private static readonly int stateLastDoubleBuffer = BitVector32.CreateMask(); private static readonly object EventRendererChanged = new object(); private static readonly object EventLoad = new object(); public ToolStripContentPanel() { // Consider: OptimizedDoubleBuffer SetStyle(ControlStyles.ResizeRedraw | ControlStyles.SupportsTransparentBackColor, true); } ////// Allows the control to optionally shrink when AutoSize is true. /// [ EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false), Localizable(false) ] public override AutoSizeMode AutoSizeMode { get { return AutoSizeMode.GrowOnly; } set { } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override AnchorStyles Anchor { get { return base.Anchor; } set { base.Anchor = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never) ] public override bool AutoScroll { get { return base.AutoScroll; } set { base.AutoScroll = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new Size AutoScrollMargin { get { return base.AutoScrollMargin; } set { base.AutoScrollMargin = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new Size AutoScrollMinSize { get { return base.AutoScrollMinSize; } set { base.AutoScrollMinSize = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override bool AutoSize { get { return base.AutoSize; } set { base.AutoSize = value; } } public override Color BackColor { get { return base.BackColor; } set { // To support transparency on ToolStripContainer, we need this check // to ensure that background color of the container reflects the // ContentPanel if (this.ParentInternal is ToolStripContainer && value == Color.Transparent) { this.ParentInternal.BackColor = Color.Transparent; } base.BackColor = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new event EventHandler AutoSizeChanged{ add { base.AutoSizeChanged += value; } remove { base.AutoSizeChanged -= value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new bool CausesValidation { get { return base.CausesValidation; } set { base.CausesValidation = value; } } [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)] public new event EventHandler CausesValidationChanged { add { base.CausesValidationChanged += value; } remove { base.CausesValidationChanged -= value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override DockStyle Dock { get { return base.Dock; } set { base.Dock=value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new event EventHandler DockChanged { add { base.DockChanged += value; } remove { base.DockChanged -= value; } } [SRCategory(SR.CatBehavior), SRDescription(SR.ToolStripContentPanelOnLoadDescr)] public event EventHandler Load { add { Events.AddHandler(EventLoad, value); } remove { Events.RemoveHandler(EventLoad, value); } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new Point Location { get { return base.Location; } set { base.Location = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new event EventHandler LocationChanged { add { base.LocationChanged += value; } remove { base.LocationChanged -= value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override Size MinimumSize { get { return base.MinimumSize; } set { base.MinimumSize = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public override Size MaximumSize { get { return base.MaximumSize; } set { base.MaximumSize = value; } } [ EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false) ] public new string Name { get { return base.Name; } set { base.Name = value; } } [ Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public new int TabIndex { get { return base.TabIndex; } set { base.TabIndex = value; } } [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)] public new event EventHandler TabIndexChanged { add { base.TabIndexChanged += value; } remove { base.TabIndexChanged -= value; } } [ DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false), EditorBrowsable(EditorBrowsableState.Never) ] public new bool TabStop { get { return base.TabStop; } set { base.TabStop = value; } } [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)] public new event EventHandler TabStopChanged { add { base.TabStopChanged += value; } remove { base.TabStopChanged -= value; } } private ToolStripRendererSwitcher RendererSwitcher { get { if (rendererSwitcher == null) { rendererSwitcher = new ToolStripRendererSwitcher(this, ToolStripRenderMode.System); HandleRendererChanged(this, EventArgs.Empty); rendererSwitcher.RendererChanged += new EventHandler(HandleRendererChanged); } return rendererSwitcher; } } [Browsable(false)] [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] [SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly")] public ToolStripRenderer Renderer { get { return RendererSwitcher.Renderer; } set { RendererSwitcher.Renderer = value; } } ///[ SRDescription(SR.ToolStripRenderModeDescr), SRCategory(SR.CatAppearance), ] public ToolStripRenderMode RenderMode { get { return RendererSwitcher.RenderMode; } set { RendererSwitcher.RenderMode = value; } } [SRCategory(SR.CatAppearance), SRDescription(SR.ToolStripRendererChanged)] [SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly")] public event EventHandler RendererChanged { add { Events.AddHandler(EventRendererChanged, value); } remove { Events.RemoveHandler(EventRendererChanged, value); } } private void HandleRendererChanged(object sender, EventArgs e) { OnRendererChanged(e); } protected override void OnHandleCreated(EventArgs e) { base.OnHandleCreated(e); if (!RecreatingHandle) { OnLoad(EventArgs.Empty); } } [EditorBrowsable(EditorBrowsableState.Advanced)] protected virtual void OnLoad(EventArgs e) { // There is no good way to explain this event except to say // that it's just another name for OnControlCreated. EventHandler handler = (EventHandler)Events[EventLoad]; if (handler != null) handler(this,e); } [EditorBrowsable(EditorBrowsableState.Advanced)] protected override void OnPaintBackground(PaintEventArgs e) { ToolStripContentPanelRenderEventArgs rea = new ToolStripContentPanelRenderEventArgs(e.Graphics, this); Renderer.DrawToolStripContentPanelBackground(rea); if (!rea.Handled) { base.OnPaintBackground(e); } } /// [SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly")] protected virtual void OnRendererChanged(EventArgs e) { // we dont want to be greedy.... if we're using TSProfessionalRenderer go DBuf, else dont. if (Renderer is ToolStripProfessionalRenderer) { state[stateLastDoubleBuffer] = this.DoubleBuffered; //this.DoubleBuffered = true; SetStyle(ControlStyles.OptimizedDoubleBuffer, true); } else { // restore DBuf this.DoubleBuffered = state[stateLastDoubleBuffer]; } Renderer.InitializeContentPanel(this); this.Invalidate(); EventHandler handler = (EventHandler)Events[EventRendererChanged]; if (handler != null) handler(this,e); } private void ResetRenderMode() { this.RendererSwitcher.ResetRenderMode(); } private bool ShouldSerializeRenderMode() { return this.RendererSwitcher.ShouldSerializeRenderMode(); } } } // 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
- CacheMemory.cs
- DbSourceParameterCollection.cs
- GenericWebPart.cs
- ToolStripGrip.cs
- ApplicationSecurityManager.cs
- DynamicMethod.cs
- HttpAsyncResult.cs
- ThumbButtonInfo.cs
- ToolStripItemRenderEventArgs.cs
- InteropBitmapSource.cs
- MemberAssignmentAnalysis.cs
- WindowsListViewItemStartMenu.cs
- RepeatButtonAutomationPeer.cs
- AttributeCollection.cs
- ToggleButtonAutomationPeer.cs
- QueryPageSettingsEventArgs.cs
- SmiEventSink_DeferedProcessing.cs
- ComponentCollection.cs
- Adorner.cs
- ErrorWebPart.cs
- BoundField.cs
- EditorZone.cs
- TemplateManager.cs
- GacUtil.cs
- BrowserCapabilitiesFactory.cs
- XmlArrayAttribute.cs
- Debug.cs
- PersonalizationStateQuery.cs
- NTAccount.cs
- Underline.cs
- ComplexTypeEmitter.cs
- WasEndpointConfigContainer.cs
- DataGridViewSelectedCellCollection.cs
- GeometryCombineModeValidation.cs
- SrgsDocumentParser.cs
- XmlUtf8RawTextWriter.cs
- LogPolicy.cs
- AmbientProperties.cs
- TreeNode.cs
- SortDescription.cs
- ChildrenQuery.cs
- ReferenceConverter.cs
- NotifyParentPropertyAttribute.cs
- UriWriter.cs
- Vector3DCollection.cs
- Quaternion.cs
- JavaScriptSerializer.cs
- PrintDocument.cs
- CodeCommentStatement.cs
- DirtyTextRange.cs
- BamlResourceContent.cs
- Matrix3DValueSerializer.cs
- TargetControlTypeCache.cs
- InputReportEventArgs.cs
- Ops.cs
- DatePickerTextBox.cs
- ProfileService.cs
- SvcMapFileLoader.cs
- CustomLineCap.cs
- SelectionRange.cs
- FixUp.cs
- NavigationPropertyAccessor.cs
- precedingsibling.cs
- DisplayMemberTemplateSelector.cs
- RoutedEvent.cs
- PropertyValueUIItem.cs
- TileBrush.cs
- SecurityContext.cs
- MultiSelector.cs
- TemplateGroupCollection.cs
- PropertiesTab.cs
- Rect3DValueSerializer.cs
- EventNotify.cs
- ReliabilityContractAttribute.cs
- XamlToRtfWriter.cs
- StrongNameHelpers.cs
- AliasedSlot.cs
- MruCache.cs
- OneOfTypeConst.cs
- CompilationLock.cs
- Util.cs
- SettingsProperty.cs
- Rotation3DAnimationUsingKeyFrames.cs
- AspNetCacheProfileAttribute.cs
- RefreshEventArgs.cs
- EnumerableRowCollection.cs
- ReferencedType.cs
- ResourceManagerWrapper.cs
- Image.cs
- SourceFilter.cs
- SelectionChangedEventArgs.cs
- ImageAnimator.cs
- GridProviderWrapper.cs
- CharUnicodeInfo.cs
- TransformPattern.cs
- HttpDictionary.cs
- SerialReceived.cs
- ShapingEngine.cs
- ArrayList.cs
- Misc.cs