Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / System / Windows / Automation / Peers / FlowDocumentReaderAutomationPeer.cs / 1 / FlowDocumentReaderAutomationPeer.cs
//----------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// File: FlowDocumentReaderAutomationPeer.cs
//
// Description: AutomationPeer associated with FlowDocumentReader.
//
//---------------------------------------------------------------------------
using System.Collections.Generic; // List
using System.Windows.Automation.Provider; // IMultipleViewProvider
using System.Windows.Controls; // FlowDocumentReader
using System.Windows.Documents; // FlowDocument
using MS.Internal; // Invariant
namespace System.Windows.Automation.Peers
{
///
/// AutomationPeer associated with FlowDocumentScrollViewer.
///
public class FlowDocumentReaderAutomationPeer : FrameworkElementAutomationPeer, IMultipleViewProvider
{
///
/// Constructor.
///
/// Owner of the AutomationPeer.
public FlowDocumentReaderAutomationPeer(FlowDocumentReader owner)
: base(owner)
{ }
///
///
public override object GetPattern(PatternInterface patternInterface)
{
object returnValue = null;
if (patternInterface == PatternInterface.MultipleView)
{
returnValue = this;
}
return returnValue;
}
///
///
///
/// AutomationPeer associated with FlowDocumentScrollViewer returns an AutomationPeer
/// for hosted Document and for elements in the style.
///
protected override List GetChildrenCore()
{
// Get children for all elements in the style.
List children = base.GetChildrenCore();
// Add AutomationPeer associated with the document.
// Make it the first child of the collection.
FlowDocument document = ((FlowDocumentReader)Owner).Document;
if (document != null)
{
AutomationPeer documentPeer = ContentElementAutomationPeer.CreatePeerForElement(document);
if (_documentPeer != documentPeer)
{
if (_documentPeer != null)
{
_documentPeer.OnDisconnected();
}
_documentPeer = documentPeer as DocumentAutomationPeer;
}
if (documentPeer != null)
{
if (children == null)
{
children = new List();
}
children.Add(documentPeer);
}
}
return children;
}
///
///
protected override string GetClassNameCore()
{
return "FlowDocumentReader";
}
///
/// This helper synchronously fires automation PropertyChange event
/// in responce to current view mode change.
///
//
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
internal void RaiseCurrentViewChangedEvent(FlowDocumentReaderViewingMode newMode, FlowDocumentReaderViewingMode oldMode)
{
if (newMode != oldMode)
{
RaisePropertyChangedEvent(MultipleViewPatternIdentifiers.CurrentViewProperty,
ConvertModeToViewId(newMode), ConvertModeToViewId(oldMode));
}
}
///
/// This helper synchronously fires automation PropertyChange event
/// in responce to supported views change.
///
//
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
internal void RaiseSupportedViewsChangedEvent(DependencyPropertyChangedEventArgs e)
{
bool newSingle, oldSingle, newFacing, oldFacing, newScroll, oldScroll;
if (e.Property == FlowDocumentReader.IsPageViewEnabledProperty)
{
newSingle = (bool)e.NewValue;
oldSingle = (bool)e.OldValue;
newFacing = oldFacing = FlowDocumentReader.IsTwoPageViewEnabled;
newScroll = oldScroll = FlowDocumentReader.IsScrollViewEnabled;
}
else if (e.Property == FlowDocumentReader.IsTwoPageViewEnabledProperty)
{
newSingle = oldSingle = FlowDocumentReader.IsPageViewEnabled;
newFacing = (bool)e.NewValue;
oldFacing = (bool)e.OldValue;
newScroll = oldScroll = FlowDocumentReader.IsScrollViewEnabled;
}
else// if (e.Property == FlowDocumentReader.IsScrollViewEnabledProperty)
{
newSingle = oldSingle = FlowDocumentReader.IsPageViewEnabled;
newFacing = oldFacing = FlowDocumentReader.IsTwoPageViewEnabled;
newScroll = (bool)e.NewValue;
oldScroll = (bool)e.OldValue;
}
if (newSingle != oldSingle || newFacing != oldFacing || newScroll != oldScroll)
{
int[] newViews = GetSupportedViews(newSingle, newFacing, newScroll);
int[] oldViews = GetSupportedViews(oldSingle, oldFacing, oldScroll);
RaisePropertyChangedEvent(MultipleViewPatternIdentifiers.SupportedViewsProperty, newViews, oldViews);
}
}
//-------------------------------------------------------------------
//
// Private Members
//
//-------------------------------------------------------------------
#region Private Members
private int[] GetSupportedViews(bool single, bool facing, bool scroll)
{
int count = 0;
if (single) { count++; }
if (facing) { count++; }
if (scroll) { count++; }
int[] views = count > 0 ? new int[count] : null;
count = 0;
if (single) { views[count++] = ConvertModeToViewId(FlowDocumentReaderViewingMode.Page); }
if (facing) { views[count++] = ConvertModeToViewId(FlowDocumentReaderViewingMode.TwoPage); }
if (scroll) { views[count++] = ConvertModeToViewId(FlowDocumentReaderViewingMode.Scroll); }
return views;
}
///
/// Converts viewing mode to view id.
///
private int ConvertModeToViewId(FlowDocumentReaderViewingMode mode)
{
return (int)mode;
}
///
/// Converts view id to viewing mode.
///
private FlowDocumentReaderViewingMode ConvertViewIdToMode(int viewId)
{
Invariant.Assert(viewId >= 0 && viewId <= 2);
return (FlowDocumentReaderViewingMode)viewId;
}
///
/// FlowDocumentReader associated with the peer.
///
private FlowDocumentReader FlowDocumentReader
{
get { return (FlowDocumentReader)Owner; }
}
private DocumentAutomationPeer _documentPeer;
#endregion Private Members
//--------------------------------------------------------------------
//
// IMultipleViewProvider Members
//
//-------------------------------------------------------------------
#region IMultipleViewProvider Members
///
///
string IMultipleViewProvider.GetViewName(int viewId)
{
string name = string.Empty;
if (viewId >= 0 && viewId <= 2)
{
FlowDocumentReaderViewingMode mode = ConvertViewIdToMode(viewId);
if (mode == FlowDocumentReaderViewingMode.Page)
{
name = SR.Get(SRID.FlowDocumentReader_MultipleViewProvider_PageViewName);
}
else if (mode == FlowDocumentReaderViewingMode.TwoPage)
{
name = SR.Get(SRID.FlowDocumentReader_MultipleViewProvider_TwoPageViewName);
}
else if (mode == FlowDocumentReaderViewingMode.Scroll)
{
name = SR.Get(SRID.FlowDocumentReader_MultipleViewProvider_ScrollViewName);
}
}
return name;
}
///
///
void IMultipleViewProvider.SetCurrentView(int viewId)
{
if (viewId >= 0 && viewId <= 2)
{
FlowDocumentReader.ViewingMode = ConvertViewIdToMode(viewId);
}
}
///
///
int IMultipleViewProvider.CurrentView
{
get { return ConvertModeToViewId(FlowDocumentReader.ViewingMode); }
}
///
///
int[] IMultipleViewProvider.GetSupportedViews()
{
return GetSupportedViews(
FlowDocumentReader.IsPageViewEnabled,
FlowDocumentReader.IsTwoPageViewEnabled,
FlowDocumentReader.IsScrollViewEnabled);
}
#endregion IMultipleViewProvider Members
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// File: FlowDocumentReaderAutomationPeer.cs
//
// Description: AutomationPeer associated with FlowDocumentReader.
//
//---------------------------------------------------------------------------
using System.Collections.Generic; // List
using System.Windows.Automation.Provider; // IMultipleViewProvider
using System.Windows.Controls; // FlowDocumentReader
using System.Windows.Documents; // FlowDocument
using MS.Internal; // Invariant
namespace System.Windows.Automation.Peers
{
///
/// AutomationPeer associated with FlowDocumentScrollViewer.
///
public class FlowDocumentReaderAutomationPeer : FrameworkElementAutomationPeer, IMultipleViewProvider
{
///
/// Constructor.
///
/// Owner of the AutomationPeer.
public FlowDocumentReaderAutomationPeer(FlowDocumentReader owner)
: base(owner)
{ }
///
///
public override object GetPattern(PatternInterface patternInterface)
{
object returnValue = null;
if (patternInterface == PatternInterface.MultipleView)
{
returnValue = this;
}
return returnValue;
}
///
///
///
/// AutomationPeer associated with FlowDocumentScrollViewer returns an AutomationPeer
/// for hosted Document and for elements in the style.
///
protected override List GetChildrenCore()
{
// Get children for all elements in the style.
List children = base.GetChildrenCore();
// Add AutomationPeer associated with the document.
// Make it the first child of the collection.
FlowDocument document = ((FlowDocumentReader)Owner).Document;
if (document != null)
{
AutomationPeer documentPeer = ContentElementAutomationPeer.CreatePeerForElement(document);
if (_documentPeer != documentPeer)
{
if (_documentPeer != null)
{
_documentPeer.OnDisconnected();
}
_documentPeer = documentPeer as DocumentAutomationPeer;
}
if (documentPeer != null)
{
if (children == null)
{
children = new List();
}
children.Add(documentPeer);
}
}
return children;
}
///
///
protected override string GetClassNameCore()
{
return "FlowDocumentReader";
}
///
/// This helper synchronously fires automation PropertyChange event
/// in responce to current view mode change.
///
//
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
internal void RaiseCurrentViewChangedEvent(FlowDocumentReaderViewingMode newMode, FlowDocumentReaderViewingMode oldMode)
{
if (newMode != oldMode)
{
RaisePropertyChangedEvent(MultipleViewPatternIdentifiers.CurrentViewProperty,
ConvertModeToViewId(newMode), ConvertModeToViewId(oldMode));
}
}
///
/// This helper synchronously fires automation PropertyChange event
/// in responce to supported views change.
///
//
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
internal void RaiseSupportedViewsChangedEvent(DependencyPropertyChangedEventArgs e)
{
bool newSingle, oldSingle, newFacing, oldFacing, newScroll, oldScroll;
if (e.Property == FlowDocumentReader.IsPageViewEnabledProperty)
{
newSingle = (bool)e.NewValue;
oldSingle = (bool)e.OldValue;
newFacing = oldFacing = FlowDocumentReader.IsTwoPageViewEnabled;
newScroll = oldScroll = FlowDocumentReader.IsScrollViewEnabled;
}
else if (e.Property == FlowDocumentReader.IsTwoPageViewEnabledProperty)
{
newSingle = oldSingle = FlowDocumentReader.IsPageViewEnabled;
newFacing = (bool)e.NewValue;
oldFacing = (bool)e.OldValue;
newScroll = oldScroll = FlowDocumentReader.IsScrollViewEnabled;
}
else// if (e.Property == FlowDocumentReader.IsScrollViewEnabledProperty)
{
newSingle = oldSingle = FlowDocumentReader.IsPageViewEnabled;
newFacing = oldFacing = FlowDocumentReader.IsTwoPageViewEnabled;
newScroll = (bool)e.NewValue;
oldScroll = (bool)e.OldValue;
}
if (newSingle != oldSingle || newFacing != oldFacing || newScroll != oldScroll)
{
int[] newViews = GetSupportedViews(newSingle, newFacing, newScroll);
int[] oldViews = GetSupportedViews(oldSingle, oldFacing, oldScroll);
RaisePropertyChangedEvent(MultipleViewPatternIdentifiers.SupportedViewsProperty, newViews, oldViews);
}
}
//-------------------------------------------------------------------
//
// Private Members
//
//-------------------------------------------------------------------
#region Private Members
private int[] GetSupportedViews(bool single, bool facing, bool scroll)
{
int count = 0;
if (single) { count++; }
if (facing) { count++; }
if (scroll) { count++; }
int[] views = count > 0 ? new int[count] : null;
count = 0;
if (single) { views[count++] = ConvertModeToViewId(FlowDocumentReaderViewingMode.Page); }
if (facing) { views[count++] = ConvertModeToViewId(FlowDocumentReaderViewingMode.TwoPage); }
if (scroll) { views[count++] = ConvertModeToViewId(FlowDocumentReaderViewingMode.Scroll); }
return views;
}
///
/// Converts viewing mode to view id.
///
private int ConvertModeToViewId(FlowDocumentReaderViewingMode mode)
{
return (int)mode;
}
///
/// Converts view id to viewing mode.
///
private FlowDocumentReaderViewingMode ConvertViewIdToMode(int viewId)
{
Invariant.Assert(viewId >= 0 && viewId <= 2);
return (FlowDocumentReaderViewingMode)viewId;
}
///
/// FlowDocumentReader associated with the peer.
///
private FlowDocumentReader FlowDocumentReader
{
get { return (FlowDocumentReader)Owner; }
}
private DocumentAutomationPeer _documentPeer;
#endregion Private Members
//--------------------------------------------------------------------
//
// IMultipleViewProvider Members
//
//-------------------------------------------------------------------
#region IMultipleViewProvider Members
///
///
string IMultipleViewProvider.GetViewName(int viewId)
{
string name = string.Empty;
if (viewId >= 0 && viewId <= 2)
{
FlowDocumentReaderViewingMode mode = ConvertViewIdToMode(viewId);
if (mode == FlowDocumentReaderViewingMode.Page)
{
name = SR.Get(SRID.FlowDocumentReader_MultipleViewProvider_PageViewName);
}
else if (mode == FlowDocumentReaderViewingMode.TwoPage)
{
name = SR.Get(SRID.FlowDocumentReader_MultipleViewProvider_TwoPageViewName);
}
else if (mode == FlowDocumentReaderViewingMode.Scroll)
{
name = SR.Get(SRID.FlowDocumentReader_MultipleViewProvider_ScrollViewName);
}
}
return name;
}
///
///
void IMultipleViewProvider.SetCurrentView(int viewId)
{
if (viewId >= 0 && viewId <= 2)
{
FlowDocumentReader.ViewingMode = ConvertViewIdToMode(viewId);
}
}
///
///
int IMultipleViewProvider.CurrentView
{
get { return ConvertModeToViewId(FlowDocumentReader.ViewingMode); }
}
///
///
int[] IMultipleViewProvider.GetSupportedViews()
{
return GetSupportedViews(
FlowDocumentReader.IsPageViewEnabled,
FlowDocumentReader.IsTwoPageViewEnabled,
FlowDocumentReader.IsScrollViewEnabled);
}
#endregion IMultipleViewProvider Members
}
}
// 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
- UpdatePanelTriggerCollection.cs
- AppSettingsExpressionBuilder.cs
- ZipIOExtraFieldPaddingElement.cs
- TrackingMemoryStreamFactory.cs
- IdleTimeoutMonitor.cs
- ObjectDataSourceSelectingEventArgs.cs
- TextEncodedRawTextWriter.cs
- WindowVisualStateTracker.cs
- SQLInt16Storage.cs
- HeaderElement.cs
- CollectionViewGroupInternal.cs
- Attributes.cs
- DocumentXPathNavigator.cs
- XPathNodeInfoAtom.cs
- Int32.cs
- X509SecurityTokenProvider.cs
- DataControlHelper.cs
- DataRowComparer.cs
- ClientSession.cs
- DataTableReaderListener.cs
- WebBrowserBase.cs
- HttpConfigurationContext.cs
- TextElementEditingBehaviorAttribute.cs
- SmtpNtlmAuthenticationModule.cs
- ProfilePropertySettingsCollection.cs
- Substitution.cs
- NativeMethods.cs
- MobileControlPersister.cs
- WebBrowsableAttribute.cs
- PrePostDescendentsWalker.cs
- PropertyIdentifier.cs
- AffineTransform3D.cs
- LeftCellWrapper.cs
- _FixedSizeReader.cs
- DocumentEventArgs.cs
- Pts.cs
- XmlSchemaProviderAttribute.cs
- AffineTransform3D.cs
- FrameworkElementFactoryMarkupObject.cs
- StyleCollection.cs
- SecuritySessionSecurityTokenProvider.cs
- serverconfig.cs
- Metafile.cs
- ConfigurationStrings.cs
- XmlNodeChangedEventManager.cs
- MessagePartSpecification.cs
- BooleanConverter.cs
- AvtEvent.cs
- XmlDomTextWriter.cs
- GeneralTransform3DCollection.cs
- RemoteCryptoSignHashRequest.cs
- TableCell.cs
- SerialPinChanges.cs
- BatchStream.cs
- FtpCachePolicyElement.cs
- WriteableBitmap.cs
- PropertyDescriptorCollection.cs
- BitStream.cs
- Formatter.cs
- DesignerDeviceConfig.cs
- WebPartUtil.cs
- BaseValidator.cs
- TdsEnums.cs
- FixedTextPointer.cs
- FontInfo.cs
- CompareInfo.cs
- InputLanguageCollection.cs
- loginstatus.cs
- Label.cs
- FunctionImportElement.cs
- TableLayout.cs
- DesignerDataStoredProcedure.cs
- CultureSpecificStringDictionary.cs
- DocumentSequenceHighlightLayer.cs
- ImageButton.cs
- WeakReadOnlyCollection.cs
- Main.cs
- BlurBitmapEffect.cs
- ToolStripInSituService.cs
- SQLInt32.cs
- NamedPermissionSet.cs
- SaveWorkflowCommand.cs
- ComponentCollection.cs
- UserControl.cs
- MILUtilities.cs
- StylusOverProperty.cs
- SelectedDatesCollection.cs
- SQLDateTime.cs
- DataSourceHelper.cs
- XmlnsPrefixAttribute.cs
- GeometryGroup.cs
- DiagnosticsElement.cs
- TypedTableBase.cs
- Control.cs
- WindowsTokenRoleProvider.cs
- WebUtil.cs
- sqlstateclientmanager.cs
- SubMenuStyleCollection.cs
- parserscommon.cs
- RegexTypeEditor.cs