private async void AppBar_NewPartButton_Click(object sender, RoutedEventArgs e)
{
if (_editor.Part == null)
{
NewFile();
return;
}
var partType = await ChoosePartType(true);
if (!string.IsNullOrEmpty(partType))
{
// Reset viewing parameters
UcEditor.ResetView(false);
// Create package and part
var package = _editor.Part.Package;
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = null;
_editor.Part.Dispose();
_editor.Part = null;
var part = package.CreatePart(partType);
_editor.Part = part;
Title.Text = _packageName + " - " + part.Type;
}
}
public void Closing()
{
_previousBlock?.Dispose();
_previousBlock = null;
_currentBlock?.Dispose();
_currentBlock = null;
_activeBlock?.Dispose();
_activeBlock = null;
_selectedBlock?.Dispose();
_selectedBlock = null;
}
private void UcEditor_RightDown(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
// Only for Pen to avoid issue with LongPress becoming RightTap with Pen/Touch
var uiElement = sender as UIElement;
var p = e.GetCurrentPoint(uiElement);
if (e.Pointer.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Pen)
{
return;
}
if (!p.Properties.IsRightButtonPressed)
{
return;
}
_lastPointerPosition = new Graphics.Point((float)p.Position.X, (float)p.Position.Y);
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.HitBlock(_lastPointerPosition.X, _lastPointerPosition.Y);
if ((_lastSelectedBlock == null) || (_lastSelectedBlock.Type == "Container"))
{
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.GetRootBlock();
}
if (_lastSelectedBlock != null)
{
var globalPos = e.GetCurrentPoint(null).Position;
DisplayContextualMenu(globalPos);
}
e.Handled = true;
}
private void UcEditor_RightTapped(object sender, Windows.UI.Xaml.Input.RightTappedRoutedEventArgs e)
{
// Only for Mouse to avoid issue with LongPress becoming RightTap with Pen/Touch
if (e.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Mouse)
{
return;
}
var uiElement = sender as UIElement;
var pos = e.GetPosition(uiElement);
_lastPointerPosition = new Graphics.Point((float)pos.X, (float)pos.Y);
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.HitBlock(_lastPointerPosition.X, _lastPointerPosition.Y);
if ((_lastSelectedBlock == null) || (_lastSelectedBlock.Type == "Container"))
{
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.GetRootBlock();
}
if (_lastSelectedBlock != null)
{
var globalPos = e.GetPosition(null);
DisplayContextualMenu(globalPos);
}
e.Handled = true;
}
public void OnPartChanged()
{
_previousBlock?.Dispose();
_previousBlock = null;
_currentBlock?.Dispose();
_currentBlock = null;
_activeBlock?.Dispose();
_activeBlock = null;
_selectedBlock?.Dispose();
_selectedBlock = null;
UpdateData();
ResetWidgets();
}
private void Previous_Click(object sender, RoutedEventArgs e)
{
var part = _editor.Part;
if (part != null)
{
var index = part.Package.IndexOfPart(part);
if (index > 0)
{
// Reset viewing parameters
UcEditor.ResetView(false);
// Select new part
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = null;
_editor.Part = null;
var newPart = part.Package.GetPart(index - 1);
_editor.Part = newPart;
Type.Text = _packageName + " - " + newPart.Type;
part.Dispose();
}
}
}
private async void AppBar_NewPartButton_Click(object sender, RoutedEventArgs e)
{
if (_editor.Part == null)
{
NewFile();
return;
}
var partType = await ChoosePartType(true);
if (!string.IsNullOrEmpty(partType))
{
// Reset viewing parameters
UcEditor.ResetView(false);
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = null;
var previousPart = _editor.Part;
var package = previousPart.Package;
try
{
_editor.Part = null;
var part = package.CreatePart(partType);
_editor.Part = part;
Title.Text = _packageName + " - " + part.Type;
previousPart.Dispose();
}
catch (Exception ex)
{
_editor.Part = previousPart;
Title.Text = _packageName + " - " + _editor.Part.Type;
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
}
private void Remove(object sender, RoutedEventArgs e)
{
try
{
if (_lastSelectedBlock != null)
{
_editor.RemoveBlock(_lastSelectedBlock);
_lastSelectedBlock.Dispose();
_lastSelectedBlock = null;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private async void Popup_CommandHandler_Remove(FlyoutCommand command)
{
try
{
if (_lastSelectedBlock != null && _lastSelectedBlock.Type != "Container")
{
_editor.RemoveBlock(_lastSelectedBlock);
_lastSelectedBlock.Dispose();
_lastSelectedBlock = null;
}
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private void UcEditor_MouseRightButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
var pos = e.GetPosition(UcEditor);
_lastPointerPosition = new Graphics.Point((float)pos.X, (float)pos.Y);
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.HitBlock(_lastPointerPosition.X, _lastPointerPosition.Y);
if ((_lastSelectedBlock == null) || (_lastSelectedBlock.Type == "Container"))
{
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.GetRootBlock();
}
if (_lastSelectedBlock != null)
{
ShowContextMenu();
e.Handled = true;
}
}
private void Previous_Click(object sender, RoutedEventArgs e)
{
var part = _editor.Part;
if (part != null)
{
var package = part.Package;
var index = package.IndexOfPart(part);
if (index > 0)
{
// Reset viewing parameters
UcEditor.ResetView(false);
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = null;
_editor.Part = null;
while (--index >= 0)
{
ContentPart newPart = null;
try
{
// Select new part
newPart = part.Package.GetPart(index);
_editor.Part = newPart;
Type.Text = _packageName + " - " + newPart.Type;
part.Dispose();
break;
}
catch
{
// Can't set this part, try the previous one
_editor.Part = null;
Type.Text = "";
newPart?.Dispose();
}
}
if (index < 0)
{
// Restore current part if none can be set
_editor.Part = part;
Type.Text = _packageName + " - " + part.Type;
}
}
}
}
private void UcEditor_Holding(object sender, Windows.UI.Xaml.Input.HoldingRoutedEventArgs e)
{
// Only for Pen and Touch (but it should not been fired for a Mouse)
// Do not wait for the Release event, open the menu immediately
if (e.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Mouse)
{
return;
}
if (e.HoldingState != Windows.UI.Input.HoldingState.Started)
{
return;
}
var uiElement = sender as UIElement;
var pos = e.GetPosition(uiElement);
_lastPointerPosition = new Graphics.Point((float)pos.X, (float)pos.Y);
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.HitBlock(_lastPointerPosition.X, _lastPointerPosition.Y);
if ((_lastSelectedBlock == null) || (_lastSelectedBlock.Type == "Container"))
{
_lastSelectedBlock?.Dispose();
_lastSelectedBlock = _editor.GetRootBlock();
}
// Discard current stroke
UcEditor.CancelSampling(UcEditor.GetPointerId(e));
if (_lastSelectedBlock != null)
{
var globalPos = e.GetPosition(null);
DisplayContextualMenu(globalPos);
}
e.Handled = true;
}
private void BackupData()
{
_previousBlock?.Dispose();
_previousBlock = _currentBlock?.ShallowCopy();
_previousWords = CloneWords(_currentWords);
}
