private void OnPointerPress(object sender, PointerRoutedEventArgs e)
{
e.Handled = true;
var pointer = e.GetCurrentPoint(m_canvas);
var doubleClick = m_pointer_timestamp.HasValue && pointer.Timestamp - m_pointer_timestamp.Value < 300000;
if (pointer.PointerDevice.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Mouse || doubleClick)
{
m_manipulation_data.BeginVector = m_manipulation_data.CurrentVector = new Vector2(pointer.Position.X, pointer.Position.Y);
m_canvas.ManipulationMode = ManipulationModes.TranslateX | ManipulationModes.TranslateY;
if (e.KeyModifiers == Windows.System.VirtualKeyModifiers.Control)
{
m_manipulation_mode = rMindManipulationMode.Scroll;
}
else
{
m_manipulation_mode = rMindManipulationMode.Select;
StartSelection();
}
}
else
{
m_manipulation_mode = rMindManipulationMode.None;
m_canvas.ManipulationMode = ManipulationModes.System;
}
}
private void onPointerPress(object sender, PointerRoutedEventArgs e)
{
e.Handled = true;
var pointer = e.GetCurrentPoint(m_scroll);
var doubleClick = m_pointer_timestamp.HasValue && pointer.Timestamp - m_pointer_timestamp.Value < 300000;
if (pointer.PointerDevice.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Touch)
{
m_touch_list[pointer.PointerId] = pointer;
}
else
{
// Временное кастыляние, правой кнопкой мыши
if (pointer.Properties.IsRightButtonPressed)
{
var mouseScroll =
pointer.PointerDevice.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Mouse &&
e.KeyModifiers == Windows.System.VirtualKeyModifiers.Control;
if (mouseScroll)
{
SetScrollMode(e);
return;
}
if (CanControll())
{
StartSelection(e.GetCurrentPoint(m_canvas));
}
}
return;
}
if (CanControll())
{
if (doubleClick)
{
SetManipulation(false, e);
StartSelection(e.GetCurrentPoint(m_canvas));
m_canvas.ManipulationMode = ManipulationModes.None;
return;
}
SetManipulation(true, e);
m_manipulation_mode = rMindManipulationMode.None;
return;
}
else if (doubleClick && m_overed_item != null)
{
SetSelectedItem(m_overed_item, true);
}
SetManipulation(false, e);
}
protected virtual void SetScrollMode(PointerRoutedEventArgs e)
{
m_manipulation_mode = rMindManipulationMode.Scroll;
var pointer = e.GetCurrentPoint(m_scroll);
m_manipulation_data.BeginVector = new Vector2(pointer);
m_manipulation_data.CurrentScroll = new Vector2(
m_scroll.HorizontalOffset,
m_scroll.VerticalOffset
);
SetManipulation(false, e);
}
// input
protected virtual void onPointerUp(object sender, PointerRoutedEventArgs e)
{
e.Handled = true;
if (m_manipulation_mode == rMindManipulationMode.Select)
{
// Пока просто отключаем рамку.
StopSelection();
return;
}
var point = e.GetCurrentPoint(m_scroll);
m_pointer_timestamp = point.Timestamp;
if (m_touch_list.ContainsKey(point.PointerId))
{
m_touch_list.Remove(point.PointerId);
}
if (m_overed_item == null && e.KeyModifiers != Windows.System.VirtualKeyModifiers.Shift)
{
SetSelectedItem(null);
}
if (m_items_state.IsDragDot())
{
var attachNode = m_items_state.OveredNode ?? m_items_state.MagnetNode;
if (attachNode == null)
{
m_items_state.DragedWireDot.Wire.Delete();
m_items_state.DragedWireDot = null;
}
else
{
attachNode.Attach(m_items_state.DragedWireDot);
m_items_state.DragedWireDot.Wire.SetEnabledHitTest(true);
SetDragWireDot(null, e);
}
m_magnet.Hide();
}
m_items_state.DragedItem = null;
m_canvas.ManipulationMode = ManipulationModes.System;
m_manipulation_mode = rMindManipulationMode.None;
}
