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/// <summary>
/// Find related floating window in manager
/// </summary>
private FloatingWindow _GetRelatedFloatingWnd()
{
FloatingWindow wndFloating = null;
if (null != _paneContainer)
{
wndFloating = _paneContainer.FloatingWindow;
}
return(wndFloating);
}
/// <summary>
/// Begins dragging operations.
/// </summary>
/// <param name="floatingWindow">Floating window containing pane which is dragged by user.</param>
/// <param name="point">Current mouse position.</param>
/// <param name="offset">Offset to be use to set floating window screen position.</param>
/// <returns>Retruns True is drag is completed, false otherwise.</returns>
public bool Drag(FloatingWindow floatingWindow, Point point, Point offset)
{
if (IsMouseCaptured)
{
return(false);
}
if (!CaptureMouse())
{
return(false);
}
DragPaneServices.StartDrag(floatingWindow, point, offset);
return(true);
}
/// <summary>
/// Close content
/// </summary>
public virtual new void Close()
{
FloatingWindow window = _GetRelatedFloatingWnd();
if (null != window)
{
window.ForceClose();
}
else
{
_paneContainer.Close();
}
FireVisibileStateChanged();
}
/// <summary>
/// Show this content
/// </summary>
/// <param name="dock">New dock border</param>
/// <remarks>Show this content in a dockable pane. If no pane was previuosly created, it creates a new one with passed initial dock. </remarks>
private void _Show(Dock dock)
{
FloatingWindow window = _GetRelatedFloatingWnd();
if (null != window)
{
window.Show();
}
else
{
ContainerPane.UseSpecAllocation = true;
ContainerPane.Show(dock);
}
FireVisibileStateChanged();
}
/// <summary>
/// Create a floating window hosting this pane
/// </summary>
private void _CreateFloatingWindow(PaneState state)
{
Debug.Assert((PaneState.DockableWindow == state));
StoreSize();
State = state;
if (null == _wndFloating)
{
_content.DockManager.Remove(this);
ShowHeader = false;
_wndFloating = new FloatingWindow(this);
_wndFloating.Owner = _content.DockManager.ParentWindow;
_wndFloating.Width = _szFloatingWindow.Width;
_wndFloating.Height = _szFloatingWindow.Height;
}
}
/// <summary>
/// Create a floating window hosting this pane
/// </summary>
private void _CreateFloatingWindow(PaneState state)
{
Debug.Assert((PaneState.DockableWindow == state));
StoreSize();
State = state;
if (null == _wndFloating)
{
_content.DockManager.Remove(this);
ShowHeader = false;
_wndFloating = new FloatingWindow(this);
_wndFloating.Owner = _content.DockManager.ParentWindow;
_wndFloating.Width = _szFloatingWindow.Width;
_wndFloating.Height = _szFloatingWindow.Height;
}
}
private void _CloseFloatingWindow()
{
if (null != _wndFloating)
{
_wndFloating.Close();
_wndFloating = null;
}
}
/// <summary>
/// End drag routine
/// </summary>
/// <param name="point">Current mouse position</param>
public void EndDrag(Point point)
{
IDropSurface dropSufrace = null;
foreach (IDropSurface surface in _surfaces)
{
if (!surface.SurfaceRectangle.Contains(point))
continue;
if (surface.OnDrop(point))
{
dropSufrace = surface;
break;
}
}
foreach (IDropSurface surface in _surfacesWithDragOver)
{
if (surface != dropSufrace)
surface.OnDragLeave(point);
}
_surfacesWithDragOver.Clear();
if (null != dropSufrace)
_wnd.Close();
_wnd = null;
}
/// <summary>
/// Start drag routine
/// </summary>
/// <param name="wnd">Floating window to managed</param>
/// <param name="point">Current mouse position</param>
/// <param name="offset">Offset to be use to set floating window screen position</param>
public void StartDrag(FloatingWindow wnd, Point point, Point offset)
{
_wnd = wnd;
_offset = offset;
if (_wnd.Width <= _offset.X)
_offset.X = _wnd.Width / 2;
_wnd.Left = point.X - _offset.X;
_wnd.Top = point.Y - _offset.Y;
if (!_wnd.IsActive)
_wnd.Show();
foreach (IDropSurface surface in _surfaces)
{
if (surface.SurfaceRectangle.Contains(point))
{
_surfacesWithDragOver.Add(surface);
surface.OnDragEnter(point);
}
}
}
/// <summary>
/// Unregistry floating windows to manage
/// </summary>
/// <param name="wnd">Floating windows to manage.</param>
/// <remarks>Call this routine if system destroy\close window.</remarks>
public void UnregisterFloatingWnd(FloatingWindow wnd)
{
Debug.Assert(_floatingWnds.Contains(wnd));
_floatingWnds.Remove(wnd);
}
/// <summary>
/// Registry floating windows to manage.
/// </summary>
/// <param name="wnd">Floating windows to manage.</param>
public void RegisterFloatingWnd(FloatingWindow wnd)
{
Debug.Assert(!_floatingWnds.Contains(wnd));
_floatingWnds.Add(wnd);
}
/// <summary>
/// Unregistry floating windows to manage
/// </summary>
/// <param name="wnd">Floating windows to manage.</param>
/// <remarks>Call this routine if system destroy\close window.</remarks>
public void UnregisterFloatingWnd(FloatingWindow wnd)
{
Debug.Assert(_floatingWnds.Contains(wnd));
_floatingWnds.Remove(wnd);
}
/// <summary>
/// Registry floating windows to manage.
/// </summary>
/// <param name="wnd">Floating windows to manage.</param>
public void RegisterFloatingWnd(FloatingWindow wnd)
{
Debug.Assert(!_floatingWnds.Contains(wnd));
_floatingWnds.Add(wnd);
}
/// <summary>
/// Begins dragging operations.
/// </summary>
/// <param name="floatingWindow">Floating window containing pane which is dragged by user.</param>
/// <param name="point">Current mouse position.</param>
/// <param name="offset">Offset to be use to set floating window screen position.</param>
/// <returns>Retruns True is drag is completed, false otherwise.</returns>
public bool Drag(FloatingWindow floatingWindow, Point point, Point offset)
{
if (IsMouseCaptured)
return false;
if (!CaptureMouse())
return false;
DragPaneServices.StartDrag(floatingWindow, point, offset);
return true;
}