protected override void OnPointerPressed(PointerPressEventArgs e)
{
if (!this.IsDropDownOpen)
{
this.IsDropDownOpen = true;
}
}
private void MouseDown(IMouseDevice device, uint timestamp, IInputElement root, Point p)
{
var hit = HitTest(root, p);
if (hit != null)
{
IInteractive source = GetSource(hit);
if (source != null)
{
var settings = Locator.Current.GetService <IPlatformSettings>();
var doubleClickTime = settings.DoubleClickTime.TotalMilliseconds;
if (!_lastClickRect.Contains(p) || timestamp - _lastClickTime > doubleClickTime)
{
_clickCount = 0;
}
++_clickCount;
_lastClickTime = timestamp;
_lastClickRect = new Rect(p, new Size())
.Inflate(new Thickness(settings.DoubleClickSize.Width / 2, settings.DoubleClickSize.Height / 2));
var e = new PointerPressEventArgs
{
Device = this,
RoutedEvent = InputElement.PointerPressedEvent,
Source = source,
ClickCount = _clickCount,
};
source.RaiseEvent(e);
}
}
}
/// <inheritdoc/>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
base.OnPointerPressed(e);
if (e.MouseButton == MouseButton.Left)
{
e.Handled = UpdateSelectionFromEventSource(e.Source);
}
}
protected override void OnPointerPressed(PointerPressEventArgs e)
{
e.Device.Capture(this);
_lastPoint = e.GetPosition(this);
var ev = new VectorEventArgs
{
RoutedEvent = DragStartedEvent,
Vector = (Vector)_lastPoint,
};
RaiseEvent(ev);
}
public void PointerPressed_Event_Should_Be_Handled()
{
var target = new Target();
var e = new PointerPressEventArgs
{
RoutedEvent = InputElement.PointerPressedEvent
};
target.RaiseEvent(e);
Assert.True(e.Handled);
}
/// <inheritdoc/>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
base.OnPointerPressed(e);
if (e.MouseButton == MouseButton.Left || e.MouseButton == MouseButton.Right)
{
e.Handled = UpdateSelectionFromEventSource(
e.Source,
true,
(e.InputModifiers & InputModifiers.Shift) != 0,
(e.InputModifiers & InputModifiers.Control) != 0);
}
}
protected override void OnPointerPressed(PointerPressEventArgs e)
{
IVisual source = (IVisual)e.Source;
var selectable = source.GetVisualAncestors()
.OfType<ISelectable>()
.OfType<Control>()
.FirstOrDefault();
if (selectable != null)
{
var item = this.ItemContainerGenerator.ItemFromContainer(selectable);
if (item != null)
{
this.SelectedItem = item;
selectable.BringIntoView();
FocusManager.Instance.Focus(selectable);
}
}
e.Handled = true;
}
/// <summary>
/// Called when the pointer is pressed over the <see cref="MenuItem"/>.
/// </summary>
/// <param name="e">The event args.</param>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
base.OnPointerPressed(e);
if (!this.HasSubMenu)
{
this.RaiseEvent(new RoutedEventArgs(ClickEvent));
}
else if (this.IsTopLevel)
{
this.IsSubMenuOpen = !this.IsSubMenuOpen;
}
else
{
this.IsSubMenuOpen = true;
}
e.Handled = true;
}
/// <inheritdoc/>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
base.OnPointerPressed(e);
this.Classes.Add(":pressed");
e.Device.Capture(this);
e.Handled = true;
if (this.ClickMode == ClickMode.Press)
{
this.RaiseClickEvent();
}
}
protected override void OnPointerPressed(PointerPressEventArgs e)
{
if (e.Source == _presenter)
{
var point = e.GetPosition(_presenter);
var index = CaretIndex = _presenter.GetCaretIndex(point);
var text = Text;
switch (e.ClickCount)
{
case 1:
SelectionStart = SelectionEnd = index;
break;
case 2:
if (!StringUtils.IsStartOfWord(text, index))
{
SelectionStart = StringUtils.PreviousWord(text, index, false);
}
SelectionEnd = StringUtils.NextWord(text, index, false);
break;
case 3:
SelectionStart = 0;
SelectionEnd = text.Length;
break;
}
e.Device.Capture(_presenter);
e.Handled = true;
}
}
private void MouseDown(IMouseDevice device, uint timestamp, IInputElement root, Point p, MouseButton button, InputModifiers inputModifiers)
{
var hit = HitTest(root, p);
if (hit != null)
{
IInteractive source = GetSource(hit);
if (source != null)
{
var settings = PerspexLocator.Current.GetService<IPlatformSettings>();
var doubleClickTime = settings.DoubleClickTime.TotalMilliseconds;
if (!_lastClickRect.Contains(p) || timestamp - _lastClickTime > doubleClickTime)
{
_clickCount = 0;
}
++_clickCount;
_lastClickTime = timestamp;
_lastClickRect = new Rect(p, new Size())
.Inflate(new Thickness(settings.DoubleClickSize.Width / 2, settings.DoubleClickSize.Height / 2));
var e = new PointerPressEventArgs
{
Device = this,
RoutedEvent = InputElement.PointerPressedEvent,
Source = source,
ClickCount = _clickCount,
MouseButton = button,
InputModifiers = inputModifiers
};
source.RaiseEvent(e);
}
}
}
/// <inheritdoc/>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
// Ignore pointer presses.
}
private void MouseDown(IMouseDevice device, uint timestamp, IInputElement root, Point p)
{
var hit = this.HitTest(root, p);
if (hit != null)
{
IInteractive source = this.GetSource(hit);
if (source != null)
{
var settings = Locator.Current.GetService<IPlatformSettings>();
var doubleClickTime = settings.DoubleClickTime.TotalMilliseconds;
if (!this.lastClickRect.Contains(p) || timestamp - this.lastClickTime > doubleClickTime)
{
this.clickCount = 0;
}
++this.clickCount;
this.lastClickTime = timestamp;
this.lastClickRect = new Rect(p, new Size())
.Inflate(new Thickness(settings.DoubleClickSize.Width / 2, settings.DoubleClickSize.Height / 2));
var e = new PointerPressEventArgs
{
Device = this,
RoutedEvent = InputElement.PointerPressedEvent,
OriginalSource = source,
Source = source,
ClickCount = this.clickCount,
};
source.RaiseEvent(e);
}
}
}
protected override void OnPointerPressed(PointerPressEventArgs e)
{
if (!IsDropDownOpen)
{
if (((IVisual)e.Source).GetVisualAncestors().Last().GetType() != typeof(PopupRoot))
{
IsDropDownOpen = true;
}
}
base.OnPointerPressed(e);
}
/// <inheritdoc/>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
base.OnPointerPressed(e);
e.Handled = true;
}
/// <summary>
/// Called when the pointer is pressed anywhere on the window.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The event args.</param>
private void TopLevelPreviewPointerPress(object sender, PointerPressEventArgs e)
{
if (this.IsOpen)
{
var control = e.Source as ILogical;
if (!this.IsLogicalParentOf(control))
{
this.Close();
}
}
}
/// <summary>
/// Called before the <see cref="PointerPressed"/> event occurs.
/// </summary>
/// <param name="e">The event args.</param>
protected virtual void OnPointerPressed(PointerPressEventArgs e)
{
}
private void PointerPressedOutside(object sender, PointerPressEventArgs e)
{
if (!StaysOpen)
{
var root = ((IVisual)e.Source).GetVisualRoot();
if (root != this.PopupRoot)
{
Close();
e.Handled = true;
}
}
}
/// <inheritdoc/>
protected override void OnPointerPressed(PointerPressEventArgs e)
{
if (!IsDropDownOpen && ((IVisual)e.Source).GetVisualRoot() != typeof(PopupRoot))
{
IsDropDownOpen = true;
e.Handled = true;
}
if (!e.Handled)
{
if (UpdateSelectionFromEventSource(e.Source))
{
_popup?.Close();
e.Handled = true;
}
}
base.OnPointerPressed(e);
}
/// <summary>
/// Called before the <see cref="PointerPressed"/> event occurs.
/// </summary>
/// <param name="e">The event args.</param>
protected virtual void OnPointerPressed(PointerPressEventArgs e)
{
}
protected override void OnPointerPressed(PointerPressEventArgs e)
{
if (!IsDropDownOpen)
{
if (((IVisual)e.Source).GetVisualAncestors().Last().GetType() != typeof(PopupRoot))
{
IsDropDownOpen = true;
e.Handled = true;
}
}
if (!e.Handled)
{
if (UpdateSelectionFromEventSource(e.Source))
{
e.Handled = true;
}
}
base.OnPointerPressed(e);
}