private void transPanel_DragOver(object sender, DragEventArgs de)
{
if (m_draggingItem)
{
Point clientPoint = CurrentEditor.PointToClient(new Point(de.X, de.Y));
int pos = CurrentEditor.PositionFromPoint(clientPoint.X, clientPoint.Y);
if (CurrentEditor.DropMarkers.MarkerStack.Count > 0)
{
DropMarker dm = CurrentEditor.DropMarkers.MarkerStack.Peek();
dm.Change(pos, pos);
}
}
}
public void EndDrag()
{
m_draggingItem = false;
m_transPanel.SendToBack();
if (CurrentEditor.DropMarkers.MarkerStack.Count > 0)
{
DropMarker dm = CurrentEditor.DropMarkers.MarkerStack.Pop();
try
{
dm.Collect();
}
catch (NullReferenceException nre)
{
Console.WriteLine(nre.ToString());
}
}
}
private void transPanel_DragDrop(object sender, DragEventArgs de)
{
if (m_draggingItem)
{
DataFormats.Format format = DataFormats.GetFormat("ChameleonSnippet");
string snippetName = (string)de.Data.GetData(format.Name);
Point clientPoint = CurrentEditor.PointToClient(new Point(de.X, de.Y));
int pos = CurrentEditor.PositionFromPoint(clientPoint.X, clientPoint.Y);
DropMarker dm = CurrentEditor.DropMarkers.MarkerStack.Peek();
dm.Collect();
m_transPanel.SendToBack();
CurrentEditor.Focus();
CurrentEditor.Snippets.InsertSnippet(snippetName);
}
}
private void transPanel_DragEnter(object sender, DragEventArgs de)
{
if (m_draggingItem && m_dragInitialized)
{
return;
}
DataFormats.Format format = DataFormats.GetFormat("ChameleonSnippet");
if (de.Data.GetDataPresent(format.Name))
{
de.Effect = DragDropEffects.Copy;
Point clientPoint = CurrentEditor.PointToClient(new Point(de.X, de.Y));
int pos = CurrentEditor.PositionFromPoint(clientPoint.X, clientPoint.Y);
DropMarker dm = CurrentEditor.DropMarkers.Drop(pos);
}
else
{
de.Effect = DragDropEffects.None;
}
m_dragInitialized = true;
}
/// <summary>
/// Initializes a new instance of the DropMarkerCollectEventArgs class.
/// </summary>
/// <param name="dropMarker"></param>
public DropMarkerCollectEventArgs(DropMarker dropMarker)
{
_dropMarker = dropMarker;
}