// Token: 0x060070E0 RID: 28896 RVA: 0x00204B64 File Offset: 0x00202D64
private static object CoerceCanGoToNextPage(DependencyObject d, object value)
{
Invariant.Assert(d != null && d is ReaderTwoPageViewer);
ReaderTwoPageViewer readerTwoPageViewer = (ReaderTwoPageViewer)d;
return(readerTwoPageViewer.MasterPageNumber < readerTwoPageViewer.PageCount - 1);
}
/// <summary>
/// Retrieves viewer form specified ViewingMode.
/// </summary>
private IFlowDocumentViewer GetViewerFromMode(FlowDocumentReaderViewingMode mode)
{
IFlowDocumentViewer viewer = null;
switch (mode)
{
case FlowDocumentReaderViewingMode.Page:
if (_pageViewer == null)
{
_pageViewer = new ReaderPageViewer();
_pageViewer.SetResourceReference(StyleProperty, PageViewStyleKey);
_pageViewer.Name = "PageViewer";
CommandManager.AddPreviewCanExecuteHandler(_pageViewer, new CanExecuteRoutedEventHandler(PreviewCanExecuteRoutedEventHandler));
}
viewer = _pageViewer;
break;
case FlowDocumentReaderViewingMode.TwoPage:
if (_twoPageViewer == null)
{
_twoPageViewer = new ReaderTwoPageViewer();
_twoPageViewer.SetResourceReference(StyleProperty, TwoPageViewStyleKey);
_twoPageViewer.Name = "TwoPageViewer";
CommandManager.AddPreviewCanExecuteHandler(_twoPageViewer, new CanExecuteRoutedEventHandler(PreviewCanExecuteRoutedEventHandler));
}
viewer = _twoPageViewer;
break;
case FlowDocumentReaderViewingMode.Scroll:
if (_scrollViewer == null)
{
_scrollViewer = new ReaderScrollViewer();
_scrollViewer.SetResourceReference(StyleProperty, ScrollViewStyleKey);
_scrollViewer.Name = "ScrollViewer";
CommandManager.AddPreviewCanExecuteHandler(_scrollViewer, new CanExecuteRoutedEventHandler(PreviewCanExecuteRoutedEventHandler));
}
viewer = _scrollViewer;
break;
}
return viewer;
}
