Esempio n. 1
0
        private bool ShouldPaneDiamondVisible()
        {
            if (DockPane == null)
            {
                return(false);
            }

            if (DragHandler.DragControl == DockPane)
            {
                return(false);
            }

            if (DragHandler.DragControl == DockPane.DockListContainer)
            {
                return(false);
            }

            IDockableWindow content = DragHandler.DragControl as IDockableWindow;

            if (content != null && DockPane.Contents.Contains(content) && DockPane.DisplayingContents.Count == 1)
            {
                return(false);
            }

            return(DragHandler.IsDockStateValid(DockPane.DockState));
        }
Esempio n. 2
0
        private bool ShouldPanelIndicatorVisible(DockState dockState)
        {
            if (!Visible)
            {
                return(false);
            }

            if (DockPanel.DockWindows[dockState].Visible)
            {
                return(false);
            }

            return(DragHandler.IsDockStateValid(dockState));
        }
Esempio n. 3
0
        internal void TestDrop(DragHandler dragHandler)
        {
            if (!dragHandler.IsDockStateValid(DockState) ||
                DisplayingList.Count != 1)
            {
                return;
            }

            Point ptMouse = Control.MousePosition;
            uint  lParam  = Win32Helper.MakeLong(ptMouse.X, ptMouse.Y);

            if (User32.SendMessage(Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, lParam) == (uint)Win32.HitTest.HTCAPTION)
            {
                dragHandler.DockOutline.Show(DisplayingList[0], -1);
            }
        }
Esempio n. 4
0
        internal void TestDrop(DragHandler dragHandler)
        {
            if (!dragHandler.IsDockStateValid(DockState))
            {
                return;
            }

            Point ptMouse = Control.MousePosition;

            HitTestResult hitTestResult = GetHitTest(ptMouse);

            if (hitTestResult.HitArea == HitTestArea.Caption)
            {
                dragHandler.DockOutline.Show(this, -1);
            }
            else if (hitTestResult.HitArea == HitTestArea.TabStrip && hitTestResult.Index != -1)
            {
                dragHandler.DockOutline.Show(this, hitTestResult.Index);
            }
        }