private void ContentWindow_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
ContentWindow cw = ((TabWindow)DragControl).ContentWindow;
if (DropTarget.DropTo is TabWindow)
{
TabWindow tabWindow = DropTarget.DropTo as TabWindow;
if (DropTarget.Dock == DockStyle.Fill)
{
for (int i = cw.Contents.Count - 1; i >= 0; i--)
{
Content c = cw.Contents[i];
c.ContentWindow = tabWindow.ContentWindow;
if (DropTarget.ContentIndex != -1)
{
tabWindow.ContentWindow.SetContentIndex(c, DropTarget.ContentIndex);
}
c.Activate();
}
}
else
{
if (DropTarget.Dock == DockStyle.Left)
{
tabWindow.InsertContentWindowBefore(cw, LayoutStyles.Horizontal, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
tabWindow.InsertContentWindowAfter(cw, LayoutStyles.Horizontal, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
tabWindow.InsertContentWindowBefore(cw, LayoutStyles.Vertical, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
tabWindow.InsertContentWindowAfter(cw, LayoutStyles.Vertical, 0.5);
}
cw.Activate();
}
}
else if (DropTarget.DropTo is DockManager)
{
if (DropTarget.Dock == DockStyle.Top)
{
cw.VisibleState = DockState.DockTop;
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
cw.VisibleState = DockState.DockBottom;
}
else if (DropTarget.Dock == DockStyle.Left)
{
cw.VisibleState = DockState.DockLeft;
}
else if (DropTarget.Dock == DockStyle.Right)
{
cw.VisibleState = DockState.DockRight;
}
else if (DropTarget.Dock == DockStyle.Fill)
{
cw.VisibleState = DockState.Document;
}
cw.DockManager.SetContentWindowIndex(cw, 0);
cw.Activate();
}
else if (IsDockStateValid(DockState.Float))
{
Point ptMouse = Control.MousePosition;
Point location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y);
Size size;
bool createFloatWindow = true;
if (cw.FloatWindow == null)
{
size = FloatWindow.DefaultWindowSize;
}
else if (cw.FloatWindow.ContentWindows.Count == 1)
{
size = ((TabWindow)DragControl).ContentWindow.FloatWindow.Size;
createFloatWindow = false;
}
else
{
size = FloatWindow.DefaultWindowSize;
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + DragBorderWidth;
}
if (createFloatWindow)
{
cw.FloatWindow = new FloatWindow(cw.DockManager, cw, new Rectangle(location, size));
}
else
{
cw.FloatWindow.Bounds = new Rectangle(location, size);
}
cw.VisibleState = DockState.Float;
cw.Activate();
}
}
private void FloatWindow_OnEndDrag(bool abort)
{
if (abort)
{
return;
}
FloatWindow floatWindow = (FloatWindow)DragControl;
if (DropTarget.DropTo == null)
{
Rectangle rect = DragControl.Bounds;
rect.X = Control.MousePosition.X + m_mouseOffset.X;
rect.Y = Control.MousePosition.Y + m_mouseOffset.Y;
DragControl.Bounds = rect;
}
else if (DropTarget.DropTo is TabWindow)
{
TabWindow tabWindow = DropTarget.DropTo as TabWindow;
if (DropTarget.Dock == DockStyle.Fill)
{
for (int i = floatWindow.ContentWindows.Count - 1; i >= 0; i--)
{
ContentWindow cw = floatWindow.ContentWindows[i];
for (int j = cw.Contents.Count - 1; j >= 0; j--)
{
Content c = cw.Contents[j];
c.ContentWindow = tabWindow.ContentWindow;
if (DropTarget.ContentIndex != -1)
{
tabWindow.ContentWindow.SetContentIndex(c, DropTarget.ContentIndex);
}
c.Activate();
}
}
}
else
{
TabWindow lastTabWindow = null;
for (int i = floatWindow.ContentWindows.Count - 1; i >= 0; i--)
{
ContentWindow cw = floatWindow.ContentWindows[i];
if (i == floatWindow.ContentWindows.Count - 1)
{
if (DropTarget.Dock == DockStyle.Left)
{
tabWindow.InsertContentWindowBefore(cw, LayoutStyles.Horizontal, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
tabWindow.InsertContentWindowAfter(cw, LayoutStyles.Horizontal, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
tabWindow.InsertContentWindowBefore(cw, LayoutStyles.Vertical, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
tabWindow.InsertContentWindowAfter(cw, LayoutStyles.Vertical, 0.5);
}
}
else
{
lastTabWindow.InsertContentWindowBefore(cw, cw.TabWindow.LayoutStyle, cw.TabWindow.LayoutSize);
}
lastTabWindow = cw.TabWindow;
}
}
}
else if (DropTarget.DropTo is DockManager)
{
for (int i = floatWindow.ContentWindows.Count - 1; i >= 0; i--)
{
ContentWindow cw = floatWindow.ContentWindows[i];
if (DropTarget.Dock == DockStyle.Top)
{
cw.VisibleState = DockState.DockTop;
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
cw.VisibleState = DockState.DockBottom;
}
else if (DropTarget.Dock == DockStyle.Left)
{
cw.VisibleState = DockState.DockLeft;
}
else if (DropTarget.Dock == DockStyle.Right)
{
cw.VisibleState = DockState.DockRight;
}
else if (DropTarget.Dock == DockStyle.Fill)
{
cw.VisibleState = DockState.Document;
}
cw.DockManager.SetContentWindowIndex(cw, 0);
cw.LayoutDock = cw.LayoutFloat;
cw.SizeDock = cw.SizeFloat;
floatWindow.ContentWindows[i].Activate();
}
}
}
private void Content_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
Content content = ((TabWindow)DragControl).ActiveContent;
if (DropTarget.DropTo is TabWindow)
{
TabWindow tabWindow = DropTarget.DropTo as TabWindow;
if (DropTarget.Dock == DockStyle.Fill)
{
bool sameContentWindow = (content.ContentWindow == tabWindow.ContentWindow);
if (!sameContentWindow)
{
content.ContentWindow = tabWindow.ContentWindow;
}
if (DropTarget.ContentIndex == -1 || !sameContentWindow)
{
tabWindow.ContentWindow.SetContentIndex(content, DropTarget.ContentIndex);
}
else
{
ContentCollection contents = content.ContentWindow.Contents;
int oldIndex = contents.IndexOf(content);
int newIndex = DropTarget.ContentIndex;
if (oldIndex < newIndex)
{
newIndex += 1;
if (newIndex > contents.Count - 1)
{
newIndex = -1;
}
}
tabWindow.ContentWindow.SetContentIndex(content, newIndex);
}
content.Activate();
}
else
{
ContentWindow cw = new ContentWindow(content, tabWindow.DockState);
if (!tabWindow.ContentWindow.IsDisposed)
{
if (DropTarget.Dock == DockStyle.Left)
{
tabWindow.InsertContentWindowBefore(cw, LayoutStyles.Horizontal, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
tabWindow.InsertContentWindowAfter(cw, LayoutStyles.Horizontal, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
tabWindow.InsertContentWindowBefore(cw, LayoutStyles.Vertical, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
tabWindow.InsertContentWindowAfter(cw, LayoutStyles.Vertical, 0.5);
}
}
cw.Activate();
}
}
else if (DropTarget.DropTo is DockManager)
{
ContentWindow cw;
if (DropTarget.Dock == DockStyle.Top)
{
cw = new ContentWindow(content, DockState.DockTop);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
cw = new ContentWindow(content, DockState.DockBottom);
}
else if (DropTarget.Dock == DockStyle.Left)
{
cw = new ContentWindow(content, DockState.DockLeft);
}
else if (DropTarget.Dock == DockStyle.Right)
{
cw = new ContentWindow(content, DockState.DockRight);
}
else if (DropTarget.Dock == DockStyle.Fill)
{
cw = new ContentWindow(content, DockState.Document);
}
else
{
return;
}
cw.DockManager.SetContentWindowIndex(cw, 0);
cw.Activate();
}
else if (IsDockStateValid(DockState.Float))
{
Point ptMouse = Control.MousePosition;
ContentWindow cw = content.ContentWindow;
Size size = FloatWindow.DefaultWindowSize;
Point location;
if (cw.DockState == DockState.Document)
{
location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y);
}
else
{
location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y - size.Height);
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + DragBorderWidth;
}
cw = new ContentWindow(content, new Rectangle(location, size));
cw.Activate();
}
}