/// <summary>
/// Initializes a new instance of the <see cref="T:Eto.Forms.GridDragInfo"/> class.
/// </summary>
/// <param name="control">The parent widget that this info belongs to</param>
/// <param name="item">Item user is dragging to.</param>
/// <param name="index">Index where the item should be inserted, or -1 if dragging ontop of item.</param>
/// <param name="position">The position of the cursor relative to the item under the cursor.</param>
public GridViewDragInfo(GridView control, object item, int index, GridDragPosition position)
{
Control = control;
_item = item;
_index = index;
_position = position;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Eto.Forms.TreeGridDragInfo"/> class.
/// </summary>
/// <param name="control">The parent widget that this info belongs to</param>
/// <param name="parent">Parent of the item dragging to.</param>
/// <param name="item">Item user is dragging to, or null if dragging as a child of the parent node.</param>
/// <param name="childIndex">Index of the item relative to the parent if known, otherwise null to determine the index when requsted.</param>
/// <param name="position">The position of the cursor relative to the item or parent if item is null.</param>
public TreeGridViewDragInfo(TreeGridView control, object parent, object item, int?childIndex, GridDragPosition position)
{
Control = control;
_parent = parent;
_childIndex = childIndex;
_position = position;
_item = item;
}
public static Gtk.TreeViewDropPosition ToGtk(this GridDragPosition position)
{
switch (position)
{
case GridDragPosition.Before:
return(Gtk.TreeViewDropPosition.Before);
case GridDragPosition.After:
return(Gtk.TreeViewDropPosition.After);
case GridDragPosition.Over:
return(Gtk.TreeViewDropPosition.IntoOrBefore);
default:
throw new NotSupportedException();
}
}