public static void SetManipulationListener(UIElement element, ManipulationListener listener)
{
element.SetValue(ManipulationService.ManipulationListenerProperty, (object)listener);
}
public async void Redraw()
{
if (!_isLoaded)
return;
using (await BusyOverlay.Create())
{
await _event.WaitAsync();
_pageManipulationListener = InitializePageManipulationListener();
_textManipulationListener = InitializeTextManipulationListener();
ManipulationService.SetManipulationListener(PageCanvas, _pageManipulationListener);
SystemTray.IsVisible = true;
SystemTray.SetForegroundColor(this, AppSettings.Default.ColorScheme.SystemTrayForegroundColor);
Background = AppSettings.Default.ColorScheme.BackgroundBrush;
SupportedOrientations = AppSettings.Default.Orientation;
PageCanvas.Clear();
PageCanvas.SetSize(ActualWidth, ActualHeight, ActualWidth, ActualHeight - AppBar.HeightInMinimizedState);
PageCanvas.AddBookmark -= AddBookmark;
PageCanvas.AddBookmark += AddBookmark;
PageCanvas.Translate -= Translate;
PageCanvas.Translate += Translate;
PageCanvas.Copy -= Copy;
PageCanvas.Copy += Copy;
PageCanvas.Share -= ShareText;
PageCanvas.Share += ShareText;
PageCanvas.Manipulator = new ManipulatorFactory(PageCanvas).CreateManipulator(AppSettings.Default.FlippingStyle, AppSettings.Default.FlippingMode);
AppBar.Visibility = Visibility.Visible;
AppBar.ApplicationBarMinimizedStateView = AppSettings.Default.HideMenu
? ApplicationBarMinimizedState.Hidden
: ApplicationBarMinimizedState.Minimized;
AppBar.Background = AppSettings.Default.ColorScheme.ApplicationBarBackgroundBrush;
AppBar.SliderForegroundBrush = AppSettings.Default.ColorScheme.ProgressBarBrush;
AppBar.PageSelected -= AppBar_PageSelected;
AppBar.PageSelected += AppBar_PageSelected;
AppBar.PageSelectionCancelled -= AppBarOnPageSelectionCancelled;
AppBar.PageSelectionCancelled += AppBarOnPageSelectionCancelled;
AppBar.PageSelectionApplied -= AppBarOnPageSelectionApplied;
AppBar.PageSelectionApplied += AppBarOnPageSelectionApplied;
UpdateFontMenuItemAvailability();
_offsetX = AppSettings.Default.Margin.Left;
_offsetY = AppSettings.Default.Margin.Top;
Brightness.Opacity = 1 - AppSettings.Default.Brightness / 100f;
PageCanvas.Manipulator.TurnForward += () => TurnPage(true);
PageCanvas.Manipulator.TurnBackward += () => TurnPage(false);
if (!string.IsNullOrEmpty(ViewModel.BookId))
{
_data = new BookData(ViewModel.BookId);
PageCanvas.Bookmarks = _bookmarkRepository.GetBookmarks(ViewModel.BookId);
}
await CreateController();
AppBar.IconButtons[1].IsEnabled = _data.HasTableOfContents;
UpdateTrayVisibility();
_event.Release();
}
}
private ManipulationListener InitializePageManipulationListener()
{
var ml = new ManipulationListener();
ml.Hold += PageOnHold;
ml.Started += ml_Started;
ml.Tap += PageOnTap;
ml.Delta += MlOnDelta;
ml.Completed += MlOnCompleted;
return ml;
}
private ManipulationListener InitializeTextManipulationListener()
{
var manipulationListener = new ManipulationListener();
manipulationListener.Tap += OnTextTap;
manipulationListener.Hold += PageOnHold;
manipulationListener.Started += OnTextManipulatonStated;
manipulationListener.Delta += OnTextManipulatonDelta;
manipulationListener.Completed += OnTextManipulatonCompeted;
return manipulationListener;
}
public static void SetManipulationListener(UIElement element, ManipulationListener listener)
{
element.SetValue(ManipulationService.ManipulationListenerProperty, (object)listener);
}