void newt_DragEnter(object sender, DragEventArgs e)
{
e.Handled = true;
var tabItem = e.Source as CloseableTabItem;
if (tabItem == null)
return;
//if (Mouse.PrimaryDevice.LeftButton == MouseButtonState.Pressed)
//{
// DragDrop.DoDragDrop(tabItem, tabItem, DragDropEffects.All);
//}
//if (e.Data.GetDataPresent(DataFormats.FileDrop))
//{
if ((sender as CloseableTabItem).Path.IsFileSystemObject)
{
if ((e.KeyStates & DragDropKeyStates.ControlKey) == DragDropKeyStates.ControlKey)
{
e.Effects = DragDropEffects.Copy;
}
else
{
//if (Path.GetPathRoot((sender as CloseableTabItem).Path.ParsingName) ==
// Path.GetPathRoot(Explorer.NavigationLog.CurrentLocation.ParsingName))
//{
// e.Effects = DragDropEffects.Move;
//}
//else
//{
// e.Effects = DragDropEffects.Copy;
//}
// I decided just to have it do a move because it will avoid errors with special shell folders.
// Besides, if a person wants to copy something, they should know how to press Ctrl to copy.
e.Effects = DragDropEffects.Move;
}
}
else
{
e.Effects = DragDropEffects.None;
}
Win32Point ptw = new Win32Point();
GetCursorPos(ref ptw);
e.Effects = DragDropEffects.None;
var tabItemSource = e.Data.GetData(typeof(CloseableTabItem)) as CloseableTabItem;
if (tabItemSource == null)
DropTargetHelper.DragEnter(this, e.Data, new System.Windows.Point(ptw.X, ptw.Y), e.Effects);
//}
//else
//{
// if (e.Data.GetDataPresent(typeof(CloseableTabItem)))
// {
// e.Effects = DragDropEffects.Move;
// }
//}
}
public static System.Drawing.Point GetMousePosition()
{
Win32Point w32Mouse = new Win32Point();
GetCursorPos(ref w32Mouse);
return new System.Drawing.Point(w32Mouse.X, w32Mouse.Y);
}
void newt_DragOver(object sender, DragEventArgs e)
{
e.Handled = true;
if ((sender as CloseableTabItem).Path.IsFileSystemObject)
{
if ((e.KeyStates & DragDropKeyStates.ControlKey) == DragDropKeyStates.ControlKey)
{
e.Effects = DragDropEffects.Copy;
}
else
{
//if (Path.GetPathRoot((sender as CloseableTabItem).Path.ParsingName) ==
// Path.GetPathRoot(Explorer.NavigationLog.CurrentLocation.ParsingName))
//{
// e.Effects = DragDropEffects.Move;
//}
//else
//{
// e.Effects = DragDropEffects.Copy;
//}
// I decided just to have it do a move because it will avoid errors with special shell folders.
// Besides, if a person wants to copy something, they should know how to press Ctrl to copy.
e.Effects = DragDropEffects.Move;
}
}
else
{
e.Effects = DragDropEffects.None;
}
Win32Point ptw = new Win32Point();
GetCursorPos(ref ptw);
//e.Handled = true;
if (e.Data.GetType() != typeof(CloseableTabItem))
DropTargetHelper.DragOver(new System.Windows.Point(ptw.X, ptw.Y), e.Effects);
}
internal static extern bool GetCursorPos(ref Win32Point pt);
