public static IsMousePhysicallyOver ( UIElement element ) : bool | ||
element | UIElement | Element |
return | bool |
/// <summary> /// Invoked when an unhandled System.Windows.UIElement.PreviewMouseLeftButtonDown routed event /// reaches an element in its route that is derived from this class. Implement this method to add /// class handling for this event. /// </summary> /// <param name="e">The System.Windows.Input.MouseButtonEventArgs that contains the event data. /// The event data reports that the left mouse button was pressed.</param> protected override void OnPreviewMouseLeftButtonDown(System.Windows.Input.MouseButtonEventArgs e) { if (!PopupService.IsMousePhysicallyOver(button)) { base.OnPreviewMouseLeftButtonDown(e); } }
/// <summary> /// Invoked when an unhandled System.Windows.UIElement.PreviewMouseLeftButtonDown routed event /// reaches an element in its route that is derived from this class. Implement this method to add /// class handling for this event. /// </summary> /// <param name="e">The System.Windows.Input.MouseButtonEventArgs that contains the event data. /// The event data reports that the left mouse button was pressed.</param> protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e) { if (!PopupService.IsMousePhysicallyOver(this.button)) { base.OnPreviewMouseLeftButtonDown(e); } else { this.IsDropDownOpen = false; } }
/// <summary> /// Called when the left mouse button is released. /// </summary> /// <param name="e">The event data for the <see cref="E:System.Windows.UIElement.MouseLeftButtonUp"/> event.</param> protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e) { if (e.ClickCount == 1) { if (this.IsSplited) { var buttonBorder = this.GetTemplateChild("PART_ButtonBorder") as Border; if (buttonBorder != null && PopupService.IsMousePhysicallyOver(buttonBorder)) { this.OnClick(); } } } base.OnMouseLeftButtonUp(e); }
/// <inheritdoc /> protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e) { if (e.ClickCount == 1) { if (this.IsSplited) { if (this.GetTemplateChild("PART_ButtonBorder") is Border buttonBorder && PopupService.IsMousePhysicallyOver(buttonBorder)) { this.OnClick(); } } else if (this.HasItems) { this.IsSubmenuOpen = !this.IsSubmenuOpen; } } base.OnMouseLeftButtonUp(e); }
/// <summary> /// Handles dismiss popup event /// </summary> /// <param name="sender"></param> /// <param name="e"></param> public static void OnDismissPopup(object sender, DismissPopupEventArgs e) { IDropDownControl control = sender as IDropDownControl; if (control == null) { return; } if (e.DismissMode == DismissPopupMode.Always) { if (Mouse.Captured == control) { Mouse.Capture(null); } // Debug.WriteLine("DropDown Closed"); control.IsDropDownOpen = false; } else { if ((control.IsDropDownOpen) && (!PopupService.IsMousePhysicallyOver(control.DropDownPopup.Child))) { if (Mouse.Captured == control) { Mouse.Capture(null); } // Debug.WriteLine("DropDown Closed"); control.IsDropDownOpen = false; } else { if ((control.IsDropDownOpen) && (Mouse.Captured != control)) { Mouse.Capture(sender as IInputElement, CaptureMode.SubTree); } if (control.IsDropDownOpen) { e.Handled = true; } } } }
/// <summary> /// Called when the left mouse button is released. /// </summary> /// <param name="e">The event data for the <see cref="E:System.Windows.UIElement.MouseLeftButtonUp"/> event.</param> protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e) { if (e.ClickCount == 1) { if (this.IsSplited) { Border buttonBorder = this.GetTemplateChild("PART_ButtonBorder") as Border; if ((buttonBorder != null) && (PopupService.IsMousePhysicallyOver(buttonBorder))) { /*if (Command != null) * { * RoutedCommand command = Command as RoutedCommand; * if (command != null) command.Execute(CommandParameter, CommandTarget); * else Command.Execute(CommandParameter); * }*/ this.OnClick(); } } } base.OnMouseLeftButtonUp(e); }