public void Load(IPdfSource source, string password = null)
{
this.scrollViewer = VisualTreeHelperEx.FindChild <ScrollViewer>(this);
this.imageProvider = new PdfImageProvider(source, this.parent.TotalPages,
new PageDisplaySettings(this.parent.GetPagesPerRow(), this.parent.ViewType, this.parent.HorizontalMargin, this.parent.Rotation), false, password);
currentPageIndex = 0;
if (this.scrollViewer != null)
{
this.scrollViewer.Visibility = System.Windows.Visibility.Visible;
}
if (this.parent.ZoomType == ZoomType.Fixed)
{
this.SetItemsSource();
}
else if (this.parent.ZoomType == ZoomType.FitToHeight)
{
this.ZoomToHeight();
}
else if (this.parent.ZoomType == ZoomType.FitToWidth)
{
this.ZoomToWidth();
}
}
public void Load(IPdfSource source, string password = null)
{
this.virtualPanel = VisualTreeHelperEx.FindChild <CustomVirtualizingPanel>(this);
this.scrollViewer = VisualTreeHelperEx.FindChild <ScrollViewer>(this);
this.virtualPanel.PageRowBounds = this.parent.PageRowBounds.Select(f => f.SizeIncludingOffset).ToArray();
this.imageProvider = new PdfImageProvider(source, this.parent.TotalPages,
new PageDisplaySettings(this.parent.GetPagesPerRow(), this.parent.ViewType, this.parent.HorizontalMargin, this.parent.Rotation),
password: password);
if (this.parent.ZoomType == ZoomType.Fixed)
{
this.CreateNewItemsSource();
}
else if (this.parent.ZoomType == ZoomType.FitToHeight)
{
this.ZoomToHeight();
}
else if (this.parent.ZoomType == ZoomType.FitToWidth)
{
this.ZoomToWidth();
}
if (this.scrollViewer != null)
{
this.scrollViewer.Visibility = System.Windows.Visibility.Visible;
this.scrollViewer.ScrollToTop();
}
}
private async void OnSelectedMoveChanged(object sender, SelectionChangedEventArgs e)
{
ListBox list = (ListBox)sender;
if (list.SelectedItem == null)
{
return;
}
await Dispatcher.RunIdleAsync((o) =>
{
var scrollViewer = VisualTreeHelperEx.FindChild <ScrollViewer>(list);
ListBoxItem item = list.ContainerFromItem(list.SelectedItem) as ListBoxItem;
if (item != null)
{
scrollViewer.ScrollToElement(item);
}
});
}
void ViewModel_ProgressChanged(object sender, EventArgs e)
{
this.Dispatcher.BeginInvoke(new Action(() =>
{
var loadingProgress = VisualTreeHelperEx.FindChild <ProgressBar>(this, "LoadingProgress");
if (loadingProgress == null)
{
return;
}
if (_progressBarAnimation != null)
{
_progressBarAnimation.Completed -= ProgressBarAnimation_Completed;
}
var duration = new Duration(TimeSpan.FromSeconds((this.ViewModel.LoadingProgress - loadingProgress.Value) / 0.5));
_progressBarAnimation = new DoubleAnimation(this.ViewModel.LoadingProgress, duration);
_progressBarAnimation.Completed += ProgressBarAnimation_Completed;
loadingProgress.BeginAnimation(RangeBase.ValueProperty, _progressBarAnimation);
}));
}
public void Load(string pdfFilename)
{
this.scrollViewer = VisualTreeHelperEx.FindChild <ScrollViewer>(this);
this.imageProvider = new PdfImageProvider(pdfFilename, this.parent.TotalPages,
new PageDisplaySettings(this.parent.GetPagesPerRow(), this.parent.ViewType, this.parent.HorizontalMargin, this.parent.Rotation), false);
currentPageIndex = 0;
if (this.parent.ZoomType == ZoomType.Fixed)
{
this.SetItemsSource();
}
else if (this.parent.ZoomType == ZoomType.FitToHeight)
{
this.ZoomToHeight();
}
else if (this.parent.ZoomType == ZoomType.FitToWidth)
{
this.ZoomToWidth();
}
}
private void SinglePageMoonPdfPanel_SizeChanged(object sender, SizeChangedEventArgs e)
{
this.scrollViewer = VisualTreeHelperEx.FindChild <ScrollViewer>(this);
}
private void ContinuousMoonPdfPanel_SizeChanged(object sender, SizeChangedEventArgs e)
{
scrollViewer = VisualTreeHelperEx.FindChild <ScrollViewer>(this);
}