protected override void OnMouseDragBegin(int x, int y)
{
DockSite site=this.Control as DockSite;
if (this.Control.Dock == DockStyle.Fill && site != null || site.DocumentDockContainer != null)
{
DocumentDockUIManager m=site.GetDocumentUIManager();
Point pClient=site.PointToClient(new Point(x,y));
Cursor c=m.GetCursor(pClient.X,pClient.Y);
if(c!=null)
{
m.OnMouseDown(new MouseEventArgs(MouseButtons.Left,0,pClient.X,pClient.Y,0));
m_MouseDrag=true;
}
}
base.OnMouseDragBegin(x,y);
if(m_MouseDrag)
{
site.Capture = true;
if (site.Dock == DockStyle.Fill || site.GetDocumentUIManager().IsResizingDocument)
{
WinApi.RECT rect = new WinApi.RECT(0, 0, 0, 0);
WinApi.GetWindowRect(site.Handle, ref rect);
Rectangle r = Rectangle.FromLTRB(rect.Left, rect.Top, rect.Right, rect.Bottom);
Cursor.Clip = r;
}
#if !FRAMEWORK20
else
Cursor.Clip = Rectangle.Empty;
#endif
}
}
protected override void OnMouseDragBegin(int x, int y)
{
if (m_PassiveContainer)
{
base.OnMouseDragBegin(x, y);
return;
}
Control bar=this.GetItemContainerControl();
System.Windows.Forms.Control ctrl=this.GetItemContainerControl();
IOwner owner = this.GetIOwner();
BaseItem container=this.GetItemContainer();
Point pos=ctrl.PointToClient(new Point(x,y));
MouseEventArgs e=new MouseEventArgs(MouseButtons.Left,0,pos.X,pos.Y,0);
BaseItem dragItem=null;
BaseItem previousFocusItem = owner.GetFocusItem();
container.InternalMouseDown(e);
dragItem=owner.GetFocusItem();
// // Allow control selection
// if (dragItem != null && dragItem == previousFocusItem && (dragItem.SubItems.Count == 0 || !(dragItem is PopupItem)))
// {
// ArrayList arr = new ArrayList(1);
// arr.Add(this.Control);
// ISelectionService selection = (ISelectionService)this.GetService(typeof(ISelectionService));
//#if FRAMEWORK20
// selection.SetSelectedComponents(arr, SelectionTypes.Primary);
//#else
// selection.SetSelectedComponents(arr,SelectionTypes.MouseDown);
//#endif
// owner.SetFocusItem(null);
// dragItem = null;
// }
if(dragItem!=null)
{
ISelectionService selection = (ISelectionService) this.GetService(typeof(ISelectionService));
if(selection!=null)
{
ArrayList arr=new ArrayList(1);
arr.Add(dragItem);
#if FRAMEWORK20
selection.SetSelectedComponents(arr, SelectionTypes.Primary);
#else
selection.SetSelectedComponents(arr,SelectionTypes.MouseDown);
#endif
OnItemSelected(owner.GetFocusItem());
}
}
if(bar==null || dragItem==null || this.IsDockableWindow || !m_EnableItemDragDrop || !CanDragItem(dragItem))
{
if(dragItem==null)
base.OnMouseDragBegin(x,y);
else
this.Control.Capture = true; // Does same as base implementation
return;
}
bar.Capture = true;
if (this.IsDockableWindow)
{
WinApi.RECT rect = new WinApi.RECT(0, 0, 0, 0);
WinApi.GetWindowRect(bar.Handle, ref rect);
Rectangle r = Rectangle.FromLTRB(rect.Left, rect.Top, rect.Right, rect.Bottom);
Cursor.Clip = r;
}
StartItemDrag(dragItem);
// Does same as base implementation
this.Control.Capture = true;
}
protected override void OnMouseDragBegin(int x, int y)
{
Bar bar=this.Control as Bar;
m_DragDrop=false;
if(bar!=null && this.IsDockableWindow)
{
m_MouseDownSelectedTabIndex=GetTabAt(x,y);
if(m_MouseDownSelectedTabIndex!=-1)
{
if(bar.SelectedDockTab!=m_MouseDownSelectedTabIndex)
SelectDockTab(m_MouseDownSelectedTabIndex);
m_DragDrop=true;
}
else if(IsInTabSystemBox(x,y))
{
MouseDownTabSystemBox(x,y);
}
else if(IsCaptionGrabHandle(bar))
{
Point clientPos=bar.PointToClient(new Point(x,y));
if(bar.GrabHandleRect.Contains(clientPos))
m_DragDrop=true;
}
}
else if (bar != null && this.IsDockableToolbar && bar.GrabHandleStyle != eGrabHandleStyle.None)
{
Point clientPos = bar.PointToClient(new Point(x, y));
if (bar.GrabHandleRect.Contains(clientPos))
m_DragDrop = true;
}
base.OnMouseDragBegin(x,y);
if(m_MouseDownSelectedTabIndex!=-1)
{
ISelectionService selection = (ISelectionService) this.GetService(typeof(ISelectionService));
if(selection!=null && selection.PrimarySelection!=bar.Items[m_MouseDownSelectedTabIndex])
{
ArrayList arr=new ArrayList(1);
arr.Add(bar.Items[m_MouseDownSelectedTabIndex]);
#if FRAMEWORK20
selection.SetSelectedComponents(arr, SelectionTypes.Primary);
#else
selection.SetSelectedComponents(arr,SelectionTypes.Click);
#endif
}
}
if(m_DragDrop)
{
bar.Capture = true;
if (IsDocumentDock)
{
WinApi.RECT rect = new WinApi.RECT(0, 0, 0, 0);
WinApi.GetWindowRect(bar.Parent.Handle, ref rect);
Rectangle r = Rectangle.FromLTRB(rect.Left, rect.Top, rect.Right, rect.Bottom);
Cursor.Clip = r;
}
#if !FRAMEWORK20
else
{
Cursor.Clip = Rectangle.Empty;
}
#endif
}
}