/// <summary> /// Initializes the <see cref="Slider"/> type. /// </summary> static Slider() { // Dependency property overrides ValueProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata <Double>(HandleValueChanged)); MinimumProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata <Double>(HandleMinimumChanged)); MaximumProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata <Double>(HandleMaximumChanged)); SmallChangeProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata <Double>(HandleSmallChangeChanged)); LargeChangeProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata <Double>(HandleLargeChangeChanged)); // Commands - decrease CommandManager.RegisterClassBindings(typeof(Slider), DecreaseLargeCommand, ExecutedDecreaseLargeCommand, new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Vertical, new KeyGesture(Key.PageUp, ModifierKeys.None, "PageUp"))); CommandManager.RegisterClassBindings(typeof(Slider), DecreaseSmallCommand, ExecutedDecreaseSmallCommand, new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Vertical, new KeyGesture(Key.Up, ModifierKeys.None, "Up")), new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Vertical, new GamePadGesture(GamePadButton.LeftStickUp, 0, "LeftStickUp")), new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Horizontal, new KeyGesture(Key.Left, ModifierKeys.None, "Left")), new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Horizontal, new GamePadGesture(GamePadButton.LeftStickLeft, 0, "LeftStickLeft"))); // Commands - increase CommandManager.RegisterClassBindings(typeof(Slider), IncreaseLargeCommand, ExecutedIncreaseLargeCommand, new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Vertical, new KeyGesture(Key.PageUp, ModifierKeys.None, "PageDown"))); CommandManager.RegisterClassBindings(typeof(Slider), IncreaseSmallCommand, ExecutedIncreaseSmallCommand, new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Vertical, new KeyGesture(Key.Down, ModifierKeys.None, "Down")), new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Vertical, new GamePadGesture(GamePadButton.LeftStickDown, 0, "LeftStickDown")), new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Horizontal, new KeyGesture(Key.Right, ModifierKeys.None, "Right")), new ConditionalGesture(src => (src as Slider)?.Orientation == Orientation.Horizontal, new GamePadGesture(GamePadButton.LeftStickRight, 0, "LeftStickRight"))); // Commands - min/max CommandManager.RegisterClassBindings(typeof(Slider), MaximizeValueCommand, ExecutedMaximizeValueCommand, new KeyGesture(Key.End, ModifierKeys.None, "End")); CommandManager.RegisterClassBindings(typeof(Slider), MinimizeValueCommand, ExecutedMinimizeValueCommand, new KeyGesture(Key.Home, ModifierKeys.None, "Home")); }
static Rating() { MinimumProperty.OverrideMetadata(typeof(Rating), new FrameworkPropertyMetadata(0.0, FrameworkPropertyMetadataOptions.AffectsMeasure)); MaximumProperty.OverrideMetadata(typeof(Rating), new FrameworkPropertyMetadata(5.0, FrameworkPropertyMetadataOptions.AffectsMeasure)); IsSnapToTickEnabledProperty.OverrideMetadata(typeof(Rating), new FrameworkPropertyMetadata(true)); SmallChangeProperty.OverrideMetadata(typeof(Rating), new FrameworkPropertyMetadata(1.0)); DefaultStyleKeyProperty.OverrideMetadata(typeof(Rating), new FrameworkPropertyMetadata(typeof(Rating))); }
/// <summary> /// Initializes static members of the <see cref="Slider"/> class. /// </summary> static Slider() { OrientationProperty.OverrideDefaultValue(typeof(Slider), Orientation.Horizontal); Thumb.DragStartedEvent.AddClassHandler <Slider>(x => x.OnThumbDragStarted, RoutingStrategies.Bubble); Thumb.DragDeltaEvent.AddClassHandler <Slider>(x => x.OnThumbDragDelta, RoutingStrategies.Bubble); Thumb.DragCompletedEvent.AddClassHandler <Slider>(x => x.OnThumbDragCompleted, RoutingStrategies.Bubble); SmallChangeProperty.OverrideDefaultValue <Slider>(1); LargeChangeProperty.OverrideDefaultValue <Slider>(10); }
/// <summary> /// Initializes static members of the <see cref="Slider"/> class. /// </summary> static Slider() { PseudoClass(OrientationProperty, o => o == Avalonia.Controls.Orientation.Vertical, ":vertical"); PseudoClass(OrientationProperty, o => o == Avalonia.Controls.Orientation.Horizontal, ":horizontal"); Thumb.DragStartedEvent.AddClassHandler <Slider>(x => x.OnThumbDragStarted, RoutingStrategies.Bubble); Thumb.DragDeltaEvent.AddClassHandler <Slider>(x => x.OnThumbDragDelta, RoutingStrategies.Bubble); Thumb.DragCompletedEvent.AddClassHandler <Slider>(x => x.OnThumbDragCompleted, RoutingStrategies.Bubble); SmallChangeProperty.OverrideDefaultValue <Slider>(1); LargeChangeProperty.OverrideDefaultValue <Slider>(10); }
static CircularProgressBar() { DefaultStyleKeyProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(typeof(CircularProgressBar))); MinimumProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(0D)); MaximumProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(100D)); SmallChangeProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(1D)); LargeChangeProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(10D)); BorderBrushProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(Brushes.LightGray)); BorderThicknessProperty.OverrideMetadata(typeof(CircularProgressBar), new FrameworkPropertyMetadata(new Thickness(10), OnBorderThicknessChanged)); }
static NumericUpDown() { DefaultStyleKeyProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(typeof(NumericUpDown))); MinimumProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(double.MinValue, null, CoerceMinimum)); SmallChangeProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(DefaultInterval, IntervalChanged)); LargeChangeProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(100 * DefaultInterval)); MaximumProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(double.MaxValue)); VerticalContentAlignmentProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(VerticalAlignment.Center)); HorizontalContentAlignmentProperty.OverrideMetadata(typeof(NumericUpDown), new FrameworkPropertyMetadata(HorizontalAlignment.Right)); }
/// <summary> /// Initializes the <see cref="NumericUpDown"/> type. /// </summary> static NumericUpDown() { EventManager.RegisterClassHandler(typeof(NumericUpDown), Mouse.PreviewMouseWheelEvent, new UpfMouseWheelEventHandler(HandlePreviewMouseWheel)); EventManager.RegisterClassHandler(typeof(NumericUpDown), Keyboard.PreviewKeyDownEvent, new UpfKeyDownEventHandler(HandlePreviewKeyDown)); EventManager.RegisterClassHandler(typeof(NumericUpDown), TextEditor.TextEntryValidationEvent, new UpfTextEntryValidationHandler(HandleTextEntryValidation)); FocusableProperty.OverrideMetadata(typeof(NumericUpDown), new PropertyMetadata <Boolean>(false)); MinimumProperty.OverrideMetadata(typeof(NumericUpDown), new PropertyMetadata <Double>(0.0)); MaximumProperty.OverrideMetadata(typeof(NumericUpDown), new PropertyMetadata <Double>(100.0)); SmallChangeProperty.OverrideMetadata(typeof(NumericUpDown), new PropertyMetadata <Double>(1.0)); }
/// <summary> /// Initializes the <see cref="ScrollBar"/> type. /// </summary> static ScrollBar() { // Dependency property overrides ValueProperty.OverrideMetadata(typeof(ScrollBar), new PropertyMetadata <Double>(HandleValueChanged)); MinimumProperty.OverrideMetadata(typeof(ScrollBar), new PropertyMetadata <Double>(HandleMinimumChanged)); MaximumProperty.OverrideMetadata(typeof(ScrollBar), new PropertyMetadata <Double>(HandleMaximumChanged)); SmallChangeProperty.OverrideMetadata(typeof(ScrollBar), new PropertyMetadata <Double>(HandleSmallChangeChanged)); LargeChangeProperty.OverrideMetadata(typeof(ScrollBar), new PropertyMetadata <Double>(HandleLargeChangeChanged)); FocusableProperty.OverrideMetadata(typeof(ScrollBar), new PropertyMetadata <Boolean>(CommonBoxedValues.Boolean.False)); // Event handlers EventManager.RegisterClassHandler(typeof(ScrollBar), ScrollEvent, new UpfScrollEventHandler(HandleScrollEvent)); // Commands - vertical scroll CommandManager.RegisterClassBindings(typeof(ScrollBar), LineDownCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.Down, ModifierKeys.None, "Down"), new GamePadGesture(GamePadButton.LeftStickDown, 0, "LeftStickDown")); CommandManager.RegisterClassBindings(typeof(ScrollBar), LineUpCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.Up, ModifierKeys.None, "Up"), new GamePadGesture(GamePadButton.LeftStickUp, 0, "LeftStickUp")); CommandManager.RegisterClassBindings(typeof(ScrollBar), PageDownCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.PageDown, ModifierKeys.None, "PageDown")); CommandManager.RegisterClassBindings(typeof(ScrollBar), PageUpCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.PageUp, ModifierKeys.None, "PageUp")); CommandManager.RegisterClassBindings(typeof(ScrollBar), ScrollToBottomCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.End, ModifierKeys.Control, "Ctrl+End")); CommandManager.RegisterClassBindings(typeof(ScrollBar), ScrollToTopCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.Home, ModifierKeys.Control, "Ctrl+Home")); // Commands - horizontal scroll CommandManager.RegisterClassBindings(typeof(ScrollBar), LineRightCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.Right, ModifierKeys.None, "Right"), new GamePadGesture(GamePadButton.LeftStickRight, 0, "LeftStickRight")); CommandManager.RegisterClassBindings(typeof(ScrollBar), LineLeftCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.Left, ModifierKeys.None, "Left"), new GamePadGesture(GamePadButton.LeftStickLeft, 0, "LeftStickLeft")); CommandManager.RegisterClassBindings(typeof(ScrollBar), PageRightCommand, ExecutedScrollCommand, CanExecuteScrollCommand, null); CommandManager.RegisterClassBindings(typeof(ScrollBar), PageLeftCommand, ExecutedScrollCommand, CanExecuteScrollCommand, null); CommandManager.RegisterClassBindings(typeof(ScrollBar), ScrollToRightEndCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.End, ModifierKeys.None, "End")); CommandManager.RegisterClassBindings(typeof(ScrollBar), ScrollToLeftEndCommand, ExecutedScrollCommand, CanExecuteScrollCommand, new KeyGesture(Key.Home, ModifierKeys.None, "Home")); // Commands - misc CommandManager.RegisterClassBindings(typeof(ScrollBar), ScrollHereCommand, ExecutedScrollCommand, CanExecuteScrollCommand, null); }
static Slider() { MaximumProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata(100d)); SmallChangeProperty.OverrideMetadata(typeof(Slider), new PropertyMetadata(1d)); }
set => SetValue(SmallChangeProperty, value);
static RangeBaseEx() { SmallChangeProperty.OverrideMetadata(typeof(RangeBaseEx), new FrameworkPropertyMetadata(0.001)); LargeChangeProperty.OverrideMetadata(typeof(RangeBaseEx), new FrameworkPropertyMetadata(0.1)); }
static RangeBar() { DecrementCommand = new RoutedCommand("Decrement", typeof(RangeBar)); IncrementCommand = new RoutedCommand("Increment", typeof(RangeBar)); BlockCountProperty = DependencyProperty.Register( "BlockCount", typeof(int), typeof(RangeBar), new FrameworkPropertyMetadata( 5, FrameworkPropertyMetadataOptions.AffectsRender, null, CoerceBlockCount)); BlockMarginProperty = DependencyProperty.Register( "BlockMargin", typeof(double), typeof(RangeBar), new FrameworkPropertyMetadata( (double)0, FrameworkPropertyMetadataOptions.AffectsRender, null, CoerceBlockMargin)); BlockBrushProperty = DependencyProperty.Register( "BlockBrush", typeof(Brush), typeof(RangeBar), new FrameworkPropertyMetadata( Brushes.Yellow, FrameworkPropertyMetadataOptions.AffectsRender, null, CoerceBlockBrush)); FocusVisualStyleProperty.OverrideMetadata( typeof(RangeBar), new FrameworkPropertyMetadata( null, FrameworkPropertyMetadataOptions.None, null, (d, value) => null)); ClipToBoundsProperty.OverrideMetadata( typeof(RangeBar), new FrameworkPropertyMetadata(true)); SnapsToDevicePixelsProperty.OverrideMetadata( typeof(RangeBar), new FrameworkPropertyMetadata(true)); IsReadOnlyProperty = DependencyProperty.Register( "IsReadOnly", typeof(bool), typeof(RangeBar), new FrameworkPropertyMetadata(false)); PrecisionProperty = DependencyProperty.Register( "Precision", typeof(int), typeof(RangeBar), new FrameworkPropertyMetadata( 2, null, (d, baseValue) => ((int)baseValue < 0) ? 0 : (int)baseValue)); IsSnappingEnabledProperty = DependencyProperty.Register( "IsSnappingEnabled", typeof(bool), typeof(RangeBar), new FrameworkPropertyMetadata( false, (d, e) => d.CoerceValue(ValueProperty))); SmallChangeProperty.OverrideMetadata( typeof(RangeBar), new FrameworkPropertyMetadata(0.01)); ValueProperty.OverrideMetadata( typeof(RangeBar), new FrameworkPropertyMetadata( 0.0, FrameworkPropertyMetadataOptions.AffectsRender, null, CoerceValueProperty)); }