void OnPointerDown(PointerDownEvent e)
{
if (!e.isPrimary || e.button != 0)
{
return;
}
m_OriginalPointerPosition = this.ChangeCoordinatesTo(parent, e.localPosition);
m_OriginalElementPosition = m_EdgeModel.EdgeControlPoints[m_ControlPointIndex].Position;
m_OriginalTightness = m_EdgeModel.EdgeControlPoints[m_ControlPointIndex].Tightness;
if (e.modifiers == EventModifiers.None)
{
m_DraggingControlPoint = true;
}
else if (e.modifiers == EventModifiers.Alt)
{
m_DraggingTightness = true;
}
if (m_DraggingControlPoint || m_DraggingTightness)
{
this.CapturePointer(e.pointerId);
e.StopPropagation();
}
}
void OnPointerDown(PointerDownEvent e)
{
if (m_Active)
{
e.StopImmediatePropagation();
return;
}
if (CanStartManipulation(e))
{
var ve = (e.currentTarget as VisualElement);
m_Header = ve.GetFirstAncestorOfType <MultiColumnCollectionHeader>();
preview = m_Column.collection.resizePreview;
if (preview)
{
if (m_PreviewElement == null)
{
m_PreviewElement = new MultiColumnHeaderColumnResizePreview();
}
VisualElement previewParent = m_Header.GetFirstAncestorOfType <ScrollView>()?.parent ?? m_Header.parent;
previewParent.hierarchy.Add(m_PreviewElement);
}
columnLayout = m_Header.columnLayout;
m_Start = ve.ChangeCoordinatesTo(m_Header, e.localPosition);
BeginDragResize(m_Start.x);
m_Active = true;
target.CaptureMouse();
e.StopPropagation();
}
}
void OnPointerDownEvent(PointerDownEvent evt)
{
if (evt.button == (int)MouseButton.LeftMouse)
{
if (visualInput.ContainsPoint(visualInput.WorldToLocal(evt.originalMousePosition)))
{
ShowMenu();
evt.StopPropagation();
}
}
}
protected void OnPointerDown(PointerDownEvent e)
{
if (m_Active)
{
e.StopImmediatePropagation();
return;
}
if (CanStartManipulation(e))
{
m_Start = e.localPosition;
m_Active = true;
target.CapturePointer(e.pointerId);
e.StopPropagation();
}
}
