public void Move(object sender, Avalonia.Input.KeyEventArgs pressed)
{
switch (pressed.Key)
{
case Avalonia.Input.Key.W:
{
MoveCharacter(pressed, 0, -72);
break;
}
case Avalonia.Input.Key.S:
{
MoveCharacter(pressed, 0, 72);
break;
}
case Avalonia.Input.Key.A:
{
MoveCharacter(pressed, -72, -0);
break;
}
case Avalonia.Input.Key.D:
{
MoveCharacter(pressed, 72, 0);
break;
}
default:
break;
}
DrawChar.SetPosition(Image, PositionOnArray.X, PositionOnArray.Y);
}
public override void DrawCharacter(Point newPoint, Avalonia.Input.KeyEventArgs pressed)
{
switch (pressed.Key)
{
case Avalonia.Input.Key.W:
{
ImagePath = @"C:\Users\bajer\Documents\wanderer-cs\img\hero-up.png";
break;
}
case Avalonia.Input.Key.S:
{
ImagePath = @"C:\Users\bajer\Documents\wanderer-cs\img\hero-down.png";
break;
}
case Avalonia.Input.Key.A:
{
ImagePath = @"C:\Users\bajer\Documents\wanderer-cs\img\mario-left.png";
break;
}
case Avalonia.Input.Key.D:
{
ImagePath = @"C:\Users\bajer\Documents\wanderer-cs\img\hero-right.png";
break;
}
default:
break;
}
Image.Source = new Bitmap(ImagePath);
}
private void MainWindow_KeyUp(object sender, Avalonia.Input.KeyEventArgs e)
{
switch (e.Key)
{
case Key.D:
MoveRight(playerTile);
break;
case Key.A:
MoveLeft(playerTile);
break;
case Key.W:
MoveUp(playerTile);
break;
case Key.S:
MoveDown(playerTile);
break;
}
}
private void TextBoxKeyDown(object?sender, Avalonia.Input.KeyEventArgs e)
{
if (e.Key == Key.Return)
{
ReturnAssetToAdd();
}
}
private void BoxPathId_KeyDown(object?sender, Avalonia.Input.KeyEventArgs e)
{
if (e.Key == Key.Return)
{
ReturnAssetToGoTo();
}
}
private void AboutWindow_KeyDown(object sender, Avalonia.Input.KeyEventArgs e)
{
if (e.Key == Key.Escape)
{
Close();
}
else
{
if (lastKeys.Count == 10)
{
lastKeys.Dequeue();
}
lastKeys.Enqueue(e.Key);
if (lastKeys.Count == 10 && lastKeys.SequenceEqual(konamiCodeKeys))
{
if (((Grid)Content).Children[0] is Image == false && Application.Current.TryFindResource("dreamcastLogoDrawingImage", out object img))
{
((Grid)Content).Children.Insert(0, new Image {
Source = (DrawingImage)img
});
}
Title = "Dreamcast Lives!";
lastKeys.Clear();
}
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
string text = this.Text;
switch (e.Key)
{
case Key.Left:
--this.CaretIndex;
break;
case Key.Right:
++this.CaretIndex;
break;
case Key.Back:
if (this.caretIndex > 0)
{
this.Text = text.Substring(0, this.caretIndex - 1) + text.Substring(this.caretIndex);
--this.CaretIndex;
}
break;
case Key.Delete:
if (this.caretIndex < text.Length)
{
this.Text = text.Substring(0, this.caretIndex) + text.Substring(this.caretIndex + 1);
}
break;
}
}
private void BoxName_KeyDown(object? sender, Avalonia.Input.KeyEventArgs e)
{
if (e.Key == Key.Return)
{
ReturnAssetToSearch();
}
}
private static void WindowPreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.F12)
{
var window = (Window)sender;
var devToolsWindow = default(Window);
if (s_open.TryGetValue(window, out devToolsWindow))
{
devToolsWindow.Activate();
}
else
{
var devTools = new DevTools(window);
devToolsWindow = new Window
{
Width = 1024,
Height = 512,
Content = devTools,
DataTemplates = new DataTemplates
{
new ViewLocator<ReactiveObject>(),
}
};
devToolsWindow.Closed += devTools.DevToolsClosed;
s_open.Add((Window)sender, devToolsWindow);
devToolsWindow.Show();
}
}
}
private void GotoTagBoxKeyDown(object sender, Avalonia.Input.KeyEventArgs e)
{
var box = (TextBox)sender;
if (e.Key == Avalonia.Input.Key.Enter)
{
if (uint.TryParse(box.Text, out var id))
{
var roots = DataCtx.LoadedScenario.TreeRoots;
foreach (var root in roots)
{
if (root.Id == id)
{
DataCtx.SelectedEntry = root;
break;
}
else
{
var found = TryFindChild(root, id, out var item);
if (found)
{
DataCtx.SelectedEntry = item;
break;
}
}
}
}
}
bool TryFindChild(TagTreeEntryViewModel model, uint id, out TagTreeEntryViewModel result)
{
if (model.Children == null)
{
result = null;
return(false);
}
foreach (var child in model.Children)
{
if (child.Id == id)
{
result = child;
return(true);
}
else
{
if (TryFindChild(child, id, out result))
{
return(true);
}
}
}
result = null;
return(false);
}
}
/// <summary>
/// handles the txtAll key down
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void txtAll_KeyDown(object sender, Avalonia.Input.KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
try
{
if (string.IsNullOrEmpty(((TextBox)sender).Text))
{
return;
}
string allTextResult = string.Empty;
CustomColor = ColorPickerHelper.MakeColorFromHex(sender, CustomColor, out allTextResult);
_txtAll.Text = allTextResult;
Reposition();
}
catch
{
}
}
else if (e.Key == Key.Tab)
{
_txtAlpha.Focus();
}
string input = e.Key.ToString().Substring(1);
if (string.IsNullOrEmpty(input))
{
input = e.Key.ToString();
}
if (input == "3" && _shift == true)
{
input = "#";
}
if (e.Key == Key.LeftShift || e.Key == Key.RightShift)
{
_shift = true;
}
else
{
_shift = false;
}
if (!(input == "#" || (input[0] >= 'A' && input[0] <= 'F') || (input[0] >= 'a' && input[0] <= 'F') || (input[0] >= '0' && input[0] <= '9')))
{
e.Handled = true;
}
if (input.Length > 1)
{
e.Handled = true;
}
}
private void OnRowKeyDown(object sender, Avalonia.Input.KeyEventArgs e)
{
if (sender is Control row && row.Parent == _grid)
{
if (e.Key == Key.Delete)
{
int rowIndex = Grid.GetRow(row);
DeleteRow(rowIndex);
Changed?.Invoke();
}
}
}
private void AvaloniaDynamicTextInputHandler_KeyRelease(object sender, Avalonia.Input.KeyEventArgs e)
{
var key = (HidKey)AvaloniaMappingHelper.ToInputKey(e.Key);
if (!(KeyReleasedEvent?.Invoke(key)).GetValueOrDefault(true))
{
return;
}
e.RoutedEvent = _hiddenTextBox.GetKeyUpRoutedEvent();
Dispatcher.UIThread.InvokeAsync(() =>
{
if (_canProcessInput)
{
_hiddenTextBox.SendKeyUpEvent(e);
}
});
}
private void ZoomBorder_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.E)
{
zoomBorder.Extent();
}
if (e.Key == Key.F)
{
zoomBorder.Fill();
}
if (e.Key == Key.R)
{
zoomBorder.Reset();
}
if (e.Key == Key.T)
{
zoomBorder.ToggleAutoFitMode();
zoomBorder.AutoFit();
}
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
// Ignore key presses.
}
/// <summary>
/// Called before the <see cref="KeyDown"/> event occurs.
/// </summary>
/// <param name="e">The event args.</param>
protected virtual void OnKeyDown(KeyEventArgs e)
{
}
public void OnKeyUp(KeyEventArgs e, int caretIndex, int line, int column)
{
if (e.Source == editor)
{
intellisenseJobRunner.InvokeAsync(() =>
{
isProcessingKey = false;
if (intellisenseControl.IsVisible && caretIndex < intellisenseStartedAt)
{
CloseIntellisense();
SetCursor(caretIndex, line, column, EditorModel.UnsavedFiles.ToList(), false);
}
});
}
}
public void OnKeyDown(KeyEventArgs e, int caretIndex, int line, int column)
{
if (e.Source == editor)
{
capturedOnKeyDown = e.Key;
if (intellisenseControl.IsVisible)
{
switch (capturedOnKeyDown)
{
case Key.Down:
{
var index = intellisenseControl.CompletionData.IndexOf(intellisenseControl.SelectedCompletion);
if (index < intellisenseControl.CompletionData.Count - 1)
{
intellisenseControl.SelectedCompletion = intellisenseControl.CompletionData[index + 1];
}
e.Handled = true;
}
break;
case Key.Up:
{
var index = intellisenseControl.CompletionData.IndexOf(intellisenseControl.SelectedCompletion);
if (index > 0)
{
intellisenseControl.SelectedCompletion = intellisenseControl.CompletionData[index - 1];
}
e.Handled = true;
}
break;
case Key.Back:
if (caretIndex - 1 >= intellisenseStartedAt)
{
intellisenseJobRunner.InvokeAsync(() =>
{
UpdateFilter(caretIndex - 1);
});
}
break;
case Key.Enter:
intellisenseJobRunner.InvokeAsync(() =>
{
DoComplete(false);
});
e.Handled = true;
break;
}
}
if (completionAssistant.IsVisible)
{
if (!e.Handled)
{
switch (e.Key)
{
case Key.Down:
{
completionAssistant.IncrementSignatureIndex();
e.Handled = true;
}
break;
case Key.Up:
{
completionAssistant.DecrementSignatureIndex();
e.Handled = true;
}
break;
}
}
}
if (e.Key == Key.Escape)
{
if (completionAssistant.IsVisible)
{
intellisenseJobRunner.InvokeAsync(() =>
{
Dispatcher.UIThread.InvokeAsync(() =>
completionAssistant.Close());
});
}
else if (intellisenseControl.IsVisible)
{
intellisenseJobRunner.InvokeAsync(() =>
{
CloseIntellisense();
});
}
}
}
}
/// <summary>
/// Called before the <see cref="KeyUp"/> event occurs.
/// </summary>
/// <param name="e">The event args.</param>
protected virtual void OnKeyUp(KeyEventArgs e)
{
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
if (e.Key == Key.F4 ||
(e.Key == Key.Down && ((e.Modifiers & InputModifiers.Alt) != 0)))
{
IsDropDownOpen = !IsDropDownOpen;
e.Handled = true;
}
else if (IsDropDownOpen && (e.Key == Key.Escape || e.Key == Key.Enter))
{
IsDropDownOpen = false;
e.Handled = true;
}
}
}
public void OnKeyDown(KeyEventArgs e)
{
switch (e.Key)
{
//case Key.F9:
// DebugManager.StepInstruction();
// break;
//case Key.F10:
// DebugManager.StepOver();
// break;
//case Key.F11:
// DebugManager.StepInto();
// break;
//case Key.F5:
// if (CurrentSolution?.StartupProject != null)
// {
// Debug(CurrentSolution.StartupProject);
// }
// break;
case Key.F6:
Build();
break;
}
}
private void PreProcessKeyboardInput(object sender, PreProcessInputEventArgs e)
{
if (e.Input.Device == this)
{
RawKeyEventArgs rawKeyEvent = e.Input as RawKeyEventArgs;
if (rawKeyEvent != null)
{
switch (rawKeyEvent.Type)
{
case RawKeyEventType.KeyDown:
KeyEventArgs ek = new KeyEventArgs(
(KeyboardDevice)rawKeyEvent.Device,
Mouse.PrimaryDevice.ActiveSource,
rawKeyEvent.Timestamp,
rawKeyEvent.Key);
ek.RoutedEvent = Keyboard.KeyDownEvent;
InputManager.Current.ProcessInput(ek);
e.Cancel();
break;
}
}
}
}
/// <summary>
/// Handles the Alt/F10 keys being released in the window.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event args.</param>
protected virtual void OnPreviewKeyUp(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.LeftAlt:
if (_ignoreAltUp)
{
_ignoreAltUp = false;
}
else if (_showingAccessKeys && MainMenu != null)
{
MainMenu.Open();
e.Handled = true;
}
break;
case Key.F10:
_owner.ShowAccessKeys = _showingAccessKeys = true;
MainMenu.Open();
e.Handled = true;
break;
}
}
/// <summary>
/// Handles the Tab key being pressed in the window.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event args.</param>
protected virtual void OnKeyDown(object sender, KeyEventArgs e)
{
var current = FocusManager.Instance.Current;
if (current != null)
{
NavigationDirection? direction = null;
switch (e.Key)
{
case Key.Tab:
direction = (e.Modifiers & InputModifiers.Shift) == 0 ?
NavigationDirection.Next : NavigationDirection.Previous;
break;
case Key.Up:
direction = NavigationDirection.Up;
break;
case Key.Down:
direction = NavigationDirection.Down;
break;
case Key.Left:
direction = NavigationDirection.Left;
break;
case Key.Right:
direction = NavigationDirection.Right;
break;
case Key.PageUp:
direction = NavigationDirection.PageUp;
break;
case Key.PageDown:
direction = NavigationDirection.PageDown;
break;
case Key.Home:
direction = NavigationDirection.First;
break;
case Key.End:
direction = NavigationDirection.Last;
break;
}
if (direction.HasValue)
{
Move(current, direction.Value, e.Modifiers);
e.Handled = true;
}
}
}
/// <summary>
/// Handle key down event for selection and copy.
/// </summary>
/// <param name="parent">the control hosting the html to invalidate</param>
/// <param name="e">the pressed key</param>
public void HandleKeyDown(Control parent, KeyEventArgs e)
{
ArgChecker.AssertArgNotNull(parent, "parent");
ArgChecker.AssertArgNotNull(e, "e");
_htmlContainerInt.HandleKeyDown(new ControlAdapter(parent), CreateKeyEevent(e));
}
protected override void OnKeyDown(KeyEventArgs e)
{
(DataContext as ShellViewModel)?.OnKeyDown(e);
}
private void ProcessRawEvent(RawInputEventArgs e)
{
IInputElement element = FocusedElement;
if (element != null)
{
var keyInput = e as RawKeyEventArgs;
if (keyInput != null)
{
switch (keyInput.Type)
{
case RawKeyEventType.KeyDown:
case RawKeyEventType.KeyUp:
var routedEvent = keyInput.Type == RawKeyEventType.KeyDown
? InputElement.KeyDownEvent
: InputElement.KeyUpEvent;
KeyEventArgs ev = new KeyEventArgs
{
RoutedEvent = routedEvent,
Device = this,
Key = keyInput.Key,
Modifiers = keyInput.Modifiers,
Source = element,
};
IVisual currentHandler = element;
while (currentHandler != null && !ev.Handled && keyInput.Type == RawKeyEventType.KeyDown)
{
var bindings = (currentHandler as IInputElement)?.KeyBindings;
if(bindings!=null)
foreach (var binding in bindings)
{
if(ev.Handled)
break;
binding.TryHandle(ev);
}
currentHandler = currentHandler.VisualParent;
}
element.RaiseEvent(ev);
e.Handled = ev.Handled;
break;
}
}
var text = e as RawTextInputEventArgs;
if (text != null)
{
var ev = new TextInputEventArgs()
{
Device = this,
Text = text.Text,
Source = element,
RoutedEvent = InputElement.TextInputEvent
};
element.RaiseEvent(ev);
e.Handled = ev.Handled;
}
}
}
/// <summary>
/// Called when a key is pressed within the menu.
/// </summary>
/// <param name="e">The event args.</param>
protected override void OnKeyDown(KeyEventArgs e)
{
bool menuWasOpen = SelectedMenuItem?.IsSubMenuOpen ?? false;
base.OnKeyDown(e);
if (menuWasOpen)
{
// If a menu item was open and we navigate to a new one with the arrow keys, open
// that menu and select the first item.
var selection = SelectedMenuItem;
if (selection != null && !selection.IsSubMenuOpen)
{
selection.IsSubMenuOpen = true;
selection.SelectedIndex = 0;
}
}
}
/// <summary>
/// Called when a key is pressed in the owner window.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event args.</param>
protected virtual void OnPreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.LeftAlt)
{
_altIsDown = true;
if (MainMenu == null || !MainMenu.IsOpen)
{
// TODO: Use FocusScopes to store the current element and restore it when context menu is closed.
// Save currently focused input element.
_restoreFocusElement = FocusManager.Instance.Current;
// When Alt is pressed without a main menu, or with a closed main menu, show
// access key markers in the window (i.e. "_File").
_owner.ShowAccessKeys = _showingAccessKeys = true;
}
else
{
// If the Alt key is pressed and the main menu is open, close the main menu.
CloseMenu();
_ignoreAltUp = true;
_restoreFocusElement?.Focus();
_restoreFocusElement = null;
}
// We always handle the Alt key.
e.Handled = true;
}
else if (_altIsDown)
{
_ignoreAltUp = true;
}
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
if (!e.Handled)
{
switch (e.Key)
{
case Key.Right:
if (Items != null && Items.Cast<object>().Any())
{
IsExpanded = true;
}
e.Handled = true;
break;
case Key.Left:
IsExpanded = false;
e.Handled = true;
break;
}
}
base.OnKeyDown(e);
}
/// <summary>
/// Called when a key is pressed in the owner window.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event args.</param>
protected virtual void OnKeyDown(object sender, KeyEventArgs e)
{
bool menuIsOpen = MainMenu?.IsOpen == true;
if (e.Key == Key.Escape && menuIsOpen)
{
// When the Escape key is pressed with the main menu open, close it.
CloseMenu();
e.Handled = true;
}
else if ((e.Modifiers & InputModifiers.Alt) != 0 || menuIsOpen)
{
// If any other key is pressed with the Alt key held down, or the main menu is open,
// find all controls who have registered that access key.
var text = e.Key.ToString().ToUpper();
var matches = _registered
.Where(x => x.Item1 == text && x.Item2.IsEffectivelyVisible)
.Select(x => x.Item2);
// If the menu is open, only match controls in the menu's visual tree.
if (menuIsOpen)
{
matches = matches.Where(x => MainMenu.IsVisualAncestorOf(x));
}
var match = matches.FirstOrDefault();
// If there was a match, raise the AccessKeyPressed event on it.
if (match != null)
{
match.RaiseEvent(new RoutedEventArgs(AccessKeyPressedEvent));
e.Handled = true;
}
}
}
public override void MoveCharacter(Avalonia.Input.KeyEventArgs pressed, int newPositionX = 0, int newPositionY = 0)
{
PositionOnArray = new Point(newPositionX + PositionOnArray.X, newPositionY + PositionOnArray.Y);
DrawCharacter(new Point(PositionOnArray.X + newPositionX, PositionOnArray.Y + newPositionY), pressed);
}
/// <summary>
/// Create HtmlRenderer key event from Avalonia key event.
/// </summary>
private static RKeyEvent CreateKeyEevent(KeyEventArgs e)
{
var control = (e.Modifiers & InputModifiers.Control) == InputModifiers.Control;
return new RKeyEvent(control, e.Key == Key.A, e.Key == Key.C);
}
/// <summary>
/// Called when a key is pressed in the owner window.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event args.</param>
protected virtual void OnPreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.LeftAlt)
{
if (MainMenu == null || !MainMenu.IsOpen)
{
// When Alt is pressed without a main menu, or with a closed main menu, show
// access key markers in the window (i.e. "_File").
_owner.ShowAccessKeys = _showingAccessKeys = true;
}
else
{
// If the Alt key is pressed and the main menu is open, close the main menu.
CloseMenu();
_ignoreAltUp = true;
}
// We always handle the Alt key.
e.Handled = true;
}
}
