private void UpdateThumb()
{
if (_ThumbTranslate != null && _SwitchTrack != null && _ThumbIndicator != null)
{
double destination = IsChecked.GetValueOrDefault() ? Width - (_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right + _ThumbIndicator.Width + _ThumbIndicator.Margin.Left + _ThumbIndicator.Margin.Right) : 0;
_thumbAnimation = new Animation.Animation();
//_thumbAnimation.To = destination;
_thumbAnimation.Duration = TimeSpan.FromMilliseconds(500);
//_thumbAnimation.Easing = new ExponentialEase() { Exponent = 9 };
_thumbAnimation.FillMode = Animation.FillMode.Backward;
_thumbAnimation.PropertyChanged += (o, e) =>
{
//if(e.Property.Name== nameof(Animation.Animation.)
};
//_ThumbTranslate.
//AnimationTimeline currentAnimation = _thumbAnimation;
//_thumbAnimation.Completed += (sender, e) => {
// if (_thumbAnimation != null && currentAnimation == _thumbAnimation)
// {
// _ThumbTranslate.X = destination;
// _thumbAnimation = null;
// }
//};
//_ThumbTranslate.BeginAnimation(TranslateTransform.XProperty, _thumbAnimation);
}
}
private void UpdateThumb()
{
if (_ThumbTranslate != null && _SwitchTrack != null && _ThumbIndicator != null)
{
double destination = IsChecked.GetValueOrDefault() ? ActualWidth - (_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right + _ThumbIndicator.ActualWidth) : 0;
_thumbAnimation = new DoubleAnimation();
_thumbAnimation.To = destination;
_thumbAnimation.Duration = TimeSpan.FromMilliseconds(500);
_thumbAnimation.EasingFunction = new ExponentialEase()
{
Exponent = 9
};
_thumbAnimation.FillBehavior = FillBehavior.Stop;
AnimationTimeline currentAnimation = _thumbAnimation;
_thumbAnimation.Completed += (sender, e) =>
{
if (_thumbAnimation != null && currentAnimation == _thumbAnimation)
{
_ThumbTranslate.X = destination;
_thumbAnimation = null;
}
};
_ThumbTranslate.BeginAnimation(TranslateTransform.XProperty, _thumbAnimation);
}
}
protected override void Toggle()
{
if (!IsChecked.GetValueOrDefault())
{
IsChecked = true;
}
}
protected override void OnChecked(RoutedEventArgs e)
{
base.OnChecked(e);
if (_lockUI == false)
{
_StateSetter(_State, IsChecked.GetValueOrDefault());
}
}
public FlatToggleButton()
{
InitializeComponent();
DependencyPropertyDescriptor prop = DependencyPropertyDescriptor.FromProperty(IsCheckedProperty, this.GetType());
prop.AddValueChanged(this, (x, y) => SetValue(TextProperty, IsChecked.GetValueOrDefault() ? TextOn ?? "On" : TextOff ?? "Off"));
}
void _ThumbIndicator_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (_ThumbTranslate != null && _SwitchTrack != null && _ThumbIndicator != null)
{
double destination = IsChecked.GetValueOrDefault() ? _SwitchTrack.ActualWidth - _ThumbIndicator.ActualWidth : 0;
_ThumbTranslate.X = destination;
}
}
void _SwitchTrack_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (_ThumbTranslate != null && _SwitchTrack != null && _ThumbIndicator != null)
{
double destination = IsChecked.GetValueOrDefault() ? ActualWidth - (_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right + _ThumbIndicator.ActualWidth) : 0;
_ThumbTranslate.X = destination;
}
}
/// <summary>
/// Provides derived classes an opportunity to handle changes to the DropDownContextMenu property.
/// </summary>
protected virtual void OnDropDownContextMenuChanged(DependencyPropertyChangedEventArgs e)
{
var oldContextMenu = e.OldValue as ContextMenu;
if (oldContextMenu != null && IsChecked.GetValueOrDefault())
{
oldContextMenu.Closed -= new RoutedEventHandler(OnContextMenuClosed);
}
}
private void UpdateThumb()
{
if (_ThumbTranslate != null && _SwitchTrack != null && _ThumbIndicator != null)
{
double destination = IsChecked.GetValueOrDefault() ?
Width - (_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right + _ThumbIndicator.Width
+ _ThumbIndicator.Margin.Left + _ThumbIndicator.Margin.Right)
: 0;
_ThumbTranslate.X = destination;
}
}
/// <inheritdoc/>
protected override void OnToggle(Boolean toggledByUser)
{
if (!IsChecked.GetValueOrDefault())
{
IsChecked = true;
if (toggledByUser)
{
OnCheckedByUser();
}
}
}
protected override void OnClick()
{
if (DropDown != null)
{
// If there is a drop-down assigned to this button, then position and display it
DropDown.PlacementTarget = this;
DropDown.Placement = PlacementMode.Bottom;
DropDown.IsOpen = !IsChecked.GetValueOrDefault();
}
}
void _DraggingThumb_DragStarted(object sender, DragStartedEventArgs e)
{
if (_ThumbTranslate != null)
{
_ThumbTranslate.BeginAnimation(TranslateTransform.XProperty, null);
double destination = IsChecked.GetValueOrDefault() ? ActualWidth - (_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right + _ThumbIndicator.ActualWidth) : 0;
_ThumbTranslate.X = destination;
_thumbAnimation = null;
}
_lastDragPosition = _ThumbTranslate.X;
_isDragging = false;
}
public override void OnApplyTemplate()
{
InvalidateProperty(IsIconProperty);
_path = (Path)GetTemplateChild(@"Path");
if (_path != null)
{
_iconColorManager = new AnimationStateManager <System.Windows.Media.Animation.ColorAnimation>(_path, @"Fill.Color");
_iconColorManager.AddState(@"Disabled", () => !IsEnabled, DisabledColor);
_iconColorManager.AddState(@"Normal", () => IsEnabled && !IsChecked.GetValueOrDefault(), NormalColor);
_iconColorManager.AddState(@"Checked", () => IsEnabled && IsChecked.GetValueOrDefault(), CheckedColor);
_iconColorManager.Update();
}
}
private void SwitchTrack_PropertyChanged(object sender, AvaloniaPropertyChangedEventArgs e)
{
if (e.Property.Name == nameof(_SwitchTrack.Width) || e.Property.Name == nameof(_SwitchTrack.Height))
{
if (_ThumbTranslate != null && _SwitchTrack != null && _ThumbIndicator != null)
{
double destination = IsChecked.GetValueOrDefault() ? Width -
(_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right +
_ThumbIndicator.Width + _ThumbIndicator.Margin.Left + _ThumbIndicator.Margin.Right) : 0;
_ThumbTranslate.X = destination;
}
}
}
protected override void OnInitialized(EventArgs e)
{
if (Content == null)
{
Content = _image;
// TODO: This control would be a lot more useful if the size wasn't fixed
_image.Width = 16;
_image.Height = 16;
}
_image.Source = (IsChecked.GetValueOrDefault(false)) ? CheckedImage : DefaultImage;
base.OnInitialized(e);
}
/// <summary>
/// Toggles the value of the <see cref="IsChecked"/> property.
/// </summary>
/// <param name="toggledByUser">A value indicating whether this state change was caused by a user interaction.</param>
protected virtual void OnToggle(Boolean toggledByUser = false)
{
var isChecked = IsChecked;
if (IsThreeState)
{
if (isChecked.HasValue)
{
if (isChecked.Value)
{
IsChecked = null;
if (toggledByUser)
{
OnIndeterminateByUser();
}
}
else
{
IsChecked = true;
if (toggledByUser)
{
OnCheckedByUser();
}
}
}
else
{
IsChecked = false;
if (toggledByUser)
{
OnUncheckedByUser();
}
}
}
else
{
IsChecked = !isChecked.GetValueOrDefault();
if (toggledByUser)
{
if (IsChecked.GetValueOrDefault())
{
OnCheckedByUser();
}
else
{
OnUncheckedByUser();
}
}
}
}
private void tabHeader_MouseEnter(object sender, MouseEventArgs e)
{
if ((!IsChecked.GetValueOrDefault()) && Manager.Config.ShowPreviews)
{
var preview = new TabPreview()
{
Frame = ArmModule
};
popup = new Popup()
{
Child = preview, PlacementTarget = this, AllowsTransparency = true
};
popup.IsOpen = true;
}
}
private void _DraggingThumb_DragStarted(object sender, VectorEventArgs e)
{
if (_DraggingThumb.IsPointerOver == false)
{
_lastDragPosition = null;
_isDragging = false;
return;
}
if (_ThumbTranslate != null)
{
//_ThumbTranslate.BeginAnimation(TranslateTransform.XProperty, null);
double destination = IsChecked.GetValueOrDefault() ? Width - (_SwitchTrack.Margin.Left + _SwitchTrack.Margin.Right + _ThumbIndicator.Width + _ThumbIndicator.Margin.Left + _ThumbIndicator.Margin.Right) : 0;
_ThumbTranslate.X = destination;
_thumbAnimation = null;
}
_lastDragPosition = _ThumbTranslate.X;
_isDragging = false;
}
void _DraggingThumb_DragCompleted(object sender, DragCompletedEventArgs e)
{
SetIsPressed(false);
_lastDragPosition = null;
if (!_isDragging)
{
OnClick();
}
else if (_ThumbTranslate != null && _SwitchTrack != null)
{
if (!IsChecked.GetValueOrDefault() && _ThumbTranslate.X + 6.5 >= _SwitchTrack.ActualWidth / 2)
{
OnClick();
}
else if (IsChecked.GetValueOrDefault() && _ThumbTranslate.X + 6.5 <= _SwitchTrack.ActualWidth / 2)
{
OnClick();
}
UpdateThumb();
}
}
private void _DraggingThumb_DragCompleted(object sender, VectorEventArgs e)
{
_lastDragPosition = null;
if (!_isDragging)
{
OnClick();
}
else if (_ThumbTranslate != null && _SwitchTrack != null)
{
if (!IsChecked.GetValueOrDefault() && _ThumbTranslate.X + 6.5 >= _SwitchTrack.Width / 2)
{
OnClick();
}
else if (IsChecked.GetValueOrDefault() && _ThumbTranslate.X + 6.5 <= _SwitchTrack.Width / 2)
{
OnClick();
}
UpdateThumb();
}
_isDragging = false;
}
private void OnDragCompleted(object sender, DragCompletedEventArgs e)
{
_lastDragPosition = null;
if (!_isDragging)
{
OnToggle();
}
else if (_thumbTranslate != null && _switchTrack != null)
{
if (!IsChecked.GetValueOrDefault() && _thumbTranslate.X + 6.5 >= _switchTrack.ActualWidth / 2)
{
OnToggle();
}
else if (IsChecked.GetValueOrDefault() && _thumbTranslate.X + 6.5 <= _switchTrack.ActualWidth / 2)
{
OnToggle();
}
else
{
UpdateThumb();
}
}
}
/// <summary>
/// Gets the non null value of IsChecked
/// </summary>
/// <returns>True if a Client has watched the ethical video, otherwise false</returns>
public virtual bool HasWatchedEthicalVideo()
{
return(IsChecked.GetValueOrDefault());
}
private double GetThumbIndicatorDestination()
{
return(IsChecked.GetValueOrDefault() ? ActualWidth - (_switchTrack.Margin.Left + _switchTrack.Margin.Right + _thumbIndicator.Margin.Left + _thumbIndicator.Margin.Right + _thumbIndicator.ActualWidth) : 0);
}
/// <summary>
/// Returns the visual used by <see cref="UpdateChildren"/>.
/// </summary>
/// <remarks>
/// Depending on the the <see cref="ToggleButton.IsChecked">toggle state</see>, <see cref="CheckedVisual"/>
/// or <see cref="UncheckedVisual"/> is returned.
/// </remarks>
/// <returns>The visual used by <see cref="UpdateChildren"/>.</returns>
protected virtual Visual GetVisual()
{
return(IsChecked.GetValueOrDefault() ? CheckedVisual : UncheckedVisual);
}
void AppBarToggleButton_Click(object sender, RoutedEventArgs e)
{
VisualStateManager.GoToState(this, IsChecked.GetValueOrDefault() ? "Checked" : "Unchecked", false);
}
