void NestedInputHandler_Removed(ITextAreaInputHandler handler)
{
if (isAttached)
{
handler.Detach();
}
}
/// <summary>
/// Creates a new TextAreaDefaultInputHandler instance.
/// </summary>
public TextAreaDefaultInputHandler(TextArea textArea) : base(textArea)
{
this.NestedInputHandlers.Add(CaretNavigation = CaretNavigationCommandHandler.Create(textArea));
this.NestedInputHandlers.Add(Editing = EditingCommandHandler.Create(textArea));
this.NestedInputHandlers.Add(MouseSelection = new SelectionMouseHandler(textArea));
this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Undo, ExecuteUndo, CanExecuteUndo));
this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Redo, ExecuteRedo, CanExecuteRedo));
}
/// <summary>
/// Creates a new TextAreaDefaultInputHandler instance.
/// </summary>
public TextAreaDefaultInputHandler(TextArea textArea) : base(textArea)
{
this.NestedInputHandlers.Add(CaretNavigation = CaretNavigationCommandHandler.Create(textArea));
this.NestedInputHandlers.Add(Editing = EditingCommandHandler.Create(textArea));
this.NestedInputHandlers.Add(MouseSelection = new SelectionMouseHandler(textArea));
this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Undo, ExecuteUndo, CanExecuteUndo));
this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Redo, ExecuteRedo, CanExecuteRedo));
}
private void NestedInputHandler_Added(ITextAreaInputHandler handler)
{
if (handler == null)
throw new ArgumentNullException(nameof(handler));
if (handler.TextArea != TextArea)
throw new ArgumentException("The nested handler must be working for the same text area!");
if (IsAttached)
handler.Attach();
}
void NestedInputHandler_Added(ITextAreaInputHandler handler)
{
if (handler == null)
{
throw new ArgumentNullException("handler");
}
if (handler.TextArea != textArea)
{
throw new ArgumentException("The nested handler must be working for the same text area!");
}
if (isAttached)
{
handler.Attach();
}
}
/// <summary>
/// Handles the PointerPressed event of the TextArea control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="PointerPressedEventArgs" /> instance containing the event data.</param>
private void TextArea_PointerPressed(object sender, PointerPressedEventArgs e)
{
// Avalonia edit is killing RMB
var rmb = IsRightMouseButton(e.GetCurrentPoint(null));
if (rmb && editor.ContextMenu != null)
{
// Aside from forking the whole project over and fixing the mess, we can hack our way around. It just ain't worth it.
if (mouseHandler == null)
{
mouseHandler = NestedInputHandlers.FirstOrDefault(p => p.GetType().Name.Contains("SelectionMouseHandler"));
}
handleAllEvents = true;
NestedInputHandlers.Remove(mouseHandler);
editor.ContextMenu.Open(editor);
}
}
void NestedInputHandler_Removed(ITextAreaInputHandler handler)
{
if (isAttached)
handler.Detach();
}
void NestedInputHandler_Added(ITextAreaInputHandler handler)
{
if (handler == null)
throw new ArgumentNullException("handler");
if (handler.TextArea != textArea)
throw new ArgumentException("The nested handler must be working for the same text area!");
if (isAttached)
handler.Attach();
}
private void NestedInputHandler_Removed(ITextAreaInputHandler handler)
{
if (IsAttached)
handler.Detach();
}
