internal ContentWindow(TabberItem item, Rect rect, bool firstDrag = false) { inDrag = false; iniRect = rect; this.firstDrag = firstDrag; (item.Parent as TabberControl).Items.Remove(item); tabberControl = new TabberControl(); tabberControl.Items.Add(item); Content = tabberControl; if (firstDrag) { WindowStyle = WindowStyle.None; AllowsTransparency = true; background = Background; Background = Brushes.Transparent; Top = rect.Y; } else { Top = rect.Y - SystemParameters.WindowCaptionHeight; Top = Top < 0 ? 0 : Top; } Left = rect.X; Width = rect.Width; Height = rect.Height; Check += ContentWindow_Check; Closed += ContentWindow_Closed; LocationChanged += ContentWindow_LocationChanged; }
public void Close() { if (CanClosing()) { TabberControl tabberControl = (Parent as TabberControl); tabberControl.Items.Remove(this); if (tabberControl.Items.Count < 1) { Window.GetWindow(this).Close(); } } }
private void TabberItem_PreviewMouseMove(object sender, System.Windows.Input.MouseEventArgs e) { if (e.LeftButton == System.Windows.Input.MouseButtonState.Pressed && dragTabAndWindow) { Window currentWindow = Window.GetWindow(this); TabberControl tabberControl = (TabberControl)Parent; if (!((currentWindow as ContentWindow) == null && tabberControl.Items.Count < 2 && tabberControl.Pinned)) { Point innerMousePosition = Mouse.GetPosition(this); if (moveEnter) { if (tabberControl.TabStripPlacement == Dock.Top || tabberControl.TabStripPlacement == Dock.Bottom) { #region Drag Section if (((innerMousePosition.Y <= 0 || innerMousePosition.Y >= ActualHeight) && (innerMousePosition.X > 0 && innerMousePosition.X < ActualWidth)) || (tabberControl.Items[0].Equals(this) && innerMousePosition.X <= 0) || (tabberControl.Items[tabberControl.Items.Count - 1].Equals(this) && innerMousePosition.X >= ActualWidth)) { if (IsMouseCaptured) { Mouse.Capture(null); } DragPressed?.Invoke(this, new EventArgs()); Point dragPosition = this.PointToScreen(innerMousePosition); Pin = false; window = new ContentWindow( this, new Rect( dragPosition.X + (-ActualWidth / 2), dragPosition.Y + (-ActualHeight / 2), currentWindow.ActualWidth, currentWindow.ActualHeight), true); dragTabAndWindow = false; inDragMove = true; window.DragMove(); DragReleased?.Invoke(this, new EventArgs()); } #endregion #region Swap Section else if (!tabberControl.Items[0].Equals(this) && innerMousePosition.X <= 0) { int index = tabberControl.Items.IndexOf(this); TabberItem swapItem = (TabberItem)tabberControl.Items[index - 1]; if (swapItem.Pin == Pin) { tabberControl.Items.Remove(swapItem); tabberControl.Items.Insert(index, swapItem); } } else if (!tabberControl.Items[tabberControl.Items.Count - 1].Equals(this) && innerMousePosition.X >= ActualWidth) { int index = tabberControl.Items.IndexOf(this); TabberItem swapItem = (TabberItem)tabberControl.Items[index + 1]; if (swapItem.Pin == Pin) { tabberControl.Items.Remove(swapItem); tabberControl.Items.Insert(index, swapItem); } } #endregion } else { #region Drag Section if (((innerMousePosition.X <= 0 || innerMousePosition.X >= ActualWidth) && (innerMousePosition.Y > 0 && innerMousePosition.Y < ActualHeight)) || (tabberControl.Items[0].Equals(this) && innerMousePosition.Y <= 0) || (tabberControl.Items[tabberControl.Items.Count - 1].Equals(this) && innerMousePosition.Y >= ActualHeight)) { if (IsMouseCaptured) { Mouse.Capture(null); } DragPressed?.Invoke(this, new EventArgs()); Point dragPosition = this.PointToScreen(innerMousePosition); Pin = false; window = new ContentWindow( this, new Rect( dragPosition.X + (-ActualWidth / 2), dragPosition.Y + (-ActualHeight / 2), currentWindow.ActualWidth, currentWindow.ActualHeight), true); dragTabAndWindow = false; inDragMove = true; window.DragMove(); DragReleased?.Invoke(this, new EventArgs()); } #endregion #region Swap Section else if (!tabberControl.Items[0].Equals(this) && innerMousePosition.Y <= 0) { int index = tabberControl.Items.IndexOf(this); TabberItem swapItem = (TabberItem)tabberControl.Items[index - 1]; if (swapItem.Pin == Pin) { tabberControl.Items.Remove(swapItem); tabberControl.Items.Insert(index, swapItem); } } else if (!tabberControl.Items[tabberControl.Items.Count - 1].Equals(this) && innerMousePosition.Y >= ActualHeight) { int index = tabberControl.Items.IndexOf(this); TabberItem swapItem = (TabberItem)tabberControl.Items[index + 1]; if (swapItem.Pin == Pin) { tabberControl.Items.Remove(swapItem); tabberControl.Items.Insert(index, swapItem); } } #endregion } } moveEnter = TabItemLocalRect().Contains(Mouse.GetPosition(this)); } } else if (e.LeftButton == MouseButtonState.Released) { if (IsMouseCaptured && !inDragMove) { Mouse.Capture(null); } } }