Esempio n. 1
0
        private void RefreshStateChange(INestedPanesContainer oldContainer, DockState oldDockState)
        {
            lock (this)
            {
                if (IsRefreshStateChangeSuspended)
                {
                    return;
                }

                SuspendRefreshStateChange();
            }

            DockPanel.SuspendLayout(true);

            IDockContent contentFocused = GetFocusedContent();

            if (contentFocused != null)
            {
                DockPanel.SaveFocus();
            }
            SetParent();

            if (ActiveContent != null)
            {
                ActiveContent.DockHandler.SetDockState(ActiveContent.DockHandler.IsHidden, DockState, ActiveContent.DockHandler.Pane);
            }
            foreach (IDockContent content in Contents)
            {
                if (content.DockHandler.Pane == this)
                {
                    content.DockHandler.SetDockState(content.DockHandler.IsHidden, DockState, content.DockHandler.Pane);
                }
            }

            if (oldContainer != null)
            {
                Control oldContainerControl = (Control)oldContainer;
                if (oldContainer.DockState == oldDockState && !oldContainerControl.IsDisposed)
                {
                    oldContainerControl.PerformLayout();
                }
            }
            if (DockHelper.IsDockStateAutoHide(oldDockState))
            {
                DockPanel.RefreshActiveAutoHideContent();
            }

            if (NestedPanesContainer.DockState == DockState)
            {
                ((Control)NestedPanesContainer).PerformLayout();
            }
            if (DockHelper.IsDockStateAutoHide(DockState))
            {
                DockPanel.RefreshActiveAutoHideContent();
            }

            if (DockHelper.IsDockStateAutoHide(oldDockState) ||
                DockHelper.IsDockStateAutoHide(DockState))
            {
                DockPanel.RefreshAutoHideStrip();
                DockPanel.PerformLayout();
            }

            ResumeRefreshStateChange();

            if (contentFocused != null)
            {
                contentFocused.DockHandler.Activate();
            }

            DockPanel.ResumeLayout(true, true);

            if (oldDockState != DockState)
            {
                OnDockStateChanged(EventArgs.Empty);
            }
        }