|
private SetCursor ( |
||
| hCursor | ||
| return | ||
private void Pane_OnDragging()
{
Point ptMouse = Control.MousePosition;
DockPane pane = (DockPane)DragControl;
if (!TestDrop(ptMouse))
{
return;
}
if (DropTarget.DropTo == null)
{
if (IsDockStateValid(DockState.Float))
{
Point location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y);
Size size;
if (pane.FloatWindow == null)
{
size = FloatWindow.DefaultWindowSize;
}
else if (pane.FloatWindow.DisplayingList.Count == 1)
{
size = pane.FloatWindow.Size;
}
else
{
size = FloatWindow.DefaultWindowSize;
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + OutlineBorderWidth;
}
Rectangle rect = new Rectangle(location, size);
DragOutline = DrawHelper.CreateDragOutline(rect, OutlineBorderWidth);
}
else
{
DragOutline = null;
}
}
if (DragOutline == null)
{
User32.SetCursor(Cursors.No.Handle);
}
else
{
User32.SetCursor(DragControl.Cursor.Handle);
}
}
private void Pane_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
DockPane pane = (DockPane)DragControl;
if (DropTarget.DropTo is DockPane)
{
DockPane paneTo = DropTarget.DropTo as DockPane;
if (DropTarget.Dock == DockStyle.Fill)
{
for (int i = pane.Contents.Count - 1; i >= 0; i--)
{
DockContent c = pane.Contents[i];
c.Pane = paneTo;
if (DropTarget.ContentIndex != -1)
{
paneTo.SetContentIndex(c, DropTarget.ContentIndex);
}
c.Activate();
}
}
else
{
if (DropTarget.Dock == DockStyle.Left)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Left, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Right, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Top, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Bottom, 0.5);
}
pane.DockState = paneTo.DockState;
pane.Activate();
}
}
else if (DropTarget.DropTo is DockPanel)
{
if (DropTarget.Dock == DockStyle.Top)
{
pane.DockState = DockState.DockTop;
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.DockState = DockState.DockBottom;
}
else if (DropTarget.Dock == DockStyle.Left)
{
pane.DockState = DockState.DockLeft;
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.DockState = DockState.DockRight;
}
else if (DropTarget.Dock == DockStyle.Fill)
{
pane.DockState = DockState.Document;
}
pane.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 (pane.FloatWindow == null)
{
size = FloatWindow.DefaultWindowSize;
}
else if (pane.FloatWindow.DockList.Count == 1)
{
size = pane.FloatWindow.Size;
createFloatWindow = false;
}
else
{
size = FloatWindow.DefaultWindowSize;
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + OutlineBorderWidth;
}
if (createFloatWindow)
{
pane.FloatWindow = pane.DockPanel.FloatWindowFactory.CreateFloatWindow(pane.DockPanel, pane, new Rectangle(location, size));
}
else
{
pane.FloatWindow.Bounds = new Rectangle(location, size);
}
pane.DockState = DockState.Float;
pane.Activate();
}
}
private void Content_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
DockContent content = ((DockPane)DragControl).ActiveContent;
if (DropTarget.DropTo is DockPane)
{
DockPane paneTo = DropTarget.DropTo as DockPane;
if (DropTarget.Dock == DockStyle.Fill)
{
bool samePane = (content.Pane == paneTo);
if (!samePane)
{
content.Pane = paneTo;
}
if (DropTarget.ContentIndex == -1 || !samePane)
{
paneTo.SetContentIndex(content, DropTarget.ContentIndex);
}
else
{
DockContentCollection contents = paneTo.Contents;
int oldIndex = contents.IndexOf(content);
int newIndex = DropTarget.ContentIndex;
if (oldIndex < newIndex)
{
newIndex += 1;
if (newIndex > contents.Count - 1)
{
newIndex = -1;
}
}
paneTo.SetContentIndex(content, newIndex);
}
content.Activate();
}
else
{
DockPane pane = content.DockPanel.DockPaneFactory.CreateDockPane(content, paneTo.DockState, true);
IDockListContainer container = paneTo.DockListContainer;
if (DropTarget.Dock == DockStyle.Left)
{
pane.AddToDockList(container, paneTo, DockAlignment.Left, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.AddToDockList(container, paneTo, DockAlignment.Right, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
pane.AddToDockList(container, paneTo, DockAlignment.Top, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.AddToDockList(container, paneTo, DockAlignment.Bottom, 0.5);
}
pane.DockState = paneTo.DockState;
pane.Activate();
}
}
else if (DropTarget.DropTo is DockPanel)
{
DockPane pane;
DockPanel dockPanel = content.DockPanel;
if (DropTarget.Dock == DockStyle.Top)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockTop, true);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockBottom, true);
}
else if (DropTarget.Dock == DockStyle.Left)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockLeft, true);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockRight, true);
}
else if (DropTarget.Dock == DockStyle.Fill)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.Document, true);
}
else
{
return;
}
pane.Activate();
}
else if (IsDockStateValid(DockState.Float))
{
Point ptMouse = Control.MousePosition;
Size size = FloatWindow.DefaultWindowSize;
Point location;
if (content.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) + OutlineBorderWidth;
}
DockPane pane = content.DockPanel.DockPaneFactory.CreateDockPane(content, new Rectangle(location, size), true);
pane.Activate();
}
}