private void HookUpEvents()
{
Click -= EyedropperToolButton_Click;
Click += EyedropperToolButton_Click;
Unloaded -= EyedropperToolButton_Unloaded;
Unloaded += EyedropperToolButton_Unloaded;
ThemeManager.RemoveActualThemeChangedHandler(this, EyedropperToolButton_ActualThemeChanged);
ThemeManager.AddActualThemeChangedHandler(this, EyedropperToolButton_ActualThemeChanged);
_eyedropper.ColorChanged -= Eyedropper_ColorChanged;
_eyedropper.ColorChanged += Eyedropper_ColorChanged;
_eyedropper.PickStarted -= Eyedropper_PickStarted;
_eyedropper.PickStarted += Eyedropper_PickStarted;
_eyedropper.PickCompleted -= Eyedropper_PickCompleted;
_eyedropper.PickCompleted += Eyedropper_PickCompleted;
}
private void OnLoaded(object sender, RoutedEventArgs e)
{
HookListeners();
ThemeManager.AddActualThemeChangedHandler(this, OnActualThemeChanged);
// Register for property callbacks that are owned by our parent class.
_fontSizePropertyToken = this.RegisterPropertyChangedCallback(FontSizeProperty, OnPropertyChanged);
_flowDirectionPropertyToken = this.RegisterPropertyChangedCallback(FlowDirectionProperty, OnPropertyChanged);
_backgroundPropertyToken = this.RegisterPropertyChangedCallback(BackgroundProperty, OnPropertyChanged);
_borderBrushPropertyToken = this.RegisterPropertyChangedCallback(BorderBrushProperty, OnPropertyChanged);
_borderThicknessPropertyToken = this.RegisterPropertyChangedCallback(BorderThicknessProperty, OnPropertyChanged);
_fontFamilyPropertyToken = this.RegisterPropertyChangedCallback(FontFamilyProperty, OnPropertyChanged);
_fontStretchPropertyToken = this.RegisterPropertyChangedCallback(FontStretchProperty, OnPropertyChanged);
_fontStylePropertyToken = this.RegisterPropertyChangedCallback(FontStyleProperty, OnPropertyChanged);
_fontWeightPropertyToken = this.RegisterPropertyChangedCallback(FontWeightProperty, OnPropertyChanged);
_foregroundPropertyToken = this.RegisterPropertyChangedCallback(ForegroundProperty, OnPropertyChanged);
_paddingPropertyToken = this.RegisterPropertyChangedCallback(PaddingProperty, OnPropertyChanged);
}
public ThreadedVisualHost()
{
DataContextChanged += OnDataContextChanged;
ThemeManager.AddActualThemeChangedHandler(this, OnActualThemeChanged);
}