static void slider_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
Debug.WriteLine("slider_PreviewMouseLeftButtonUp " + sender.GetType().Name);
var slider = (sender as FrameworkElement);
MouseDownHelper.SetIsMouseDown(slider, false);
MouseDownHelper.SetIsMouseLeftButtonDown(slider, false);
SetPlaying(slider);
}
static void slider_MouseLeave(object sender, MouseEventArgs e)
{
foreach (var sliderData in _sliders)
{
sliderData.Slider.Tag = null;
MouseDownHelper.SetIsMouseDown(sliderData.Slider, false);
MouseDownHelper.SetIsMouseLeftButtonDown(sliderData.Slider, false);
}
}
private static void SliderOnMouseMove(object obj2, MouseEventArgs mouseEvent)
{
if (mouseEvent.LeftButton == MouseButtonState.Pressed)
{
var slider = (obj2 as Slider);
if (slider == null)
{
slider = (obj2 as Thumb).Tag as Slider;
}
if (!MouseDownHelper.GetIsMouseLeftButtonDown(slider))
{
slider_PreviewMouseLeftButtonDown(slider, null);
}
else
{
var x = mouseEvent.GetPosition(slider);
if (slider.Orientation == Orientation.Horizontal)
{
var v = x.X / slider.ActualWidth;
if (v < 0)
{
v = 0.0;
}
if (v > 1)
{
v = 1.0;
}
slider.SetValue(Slider.ValueProperty, slider.Maximum * v);
SetSliderState(slider, true);
}
else
{
var v = x.Y / slider.ActualHeight;
if (v < 0)
{
v = 0.0;
}
if (v > 1)
{
v = 1.0;
}
slider.SetValue(Slider.ValueProperty, slider.Maximum * v);
SetSliderState(slider, true);
}
}
}
}
static void slider_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (sender is Thumb)
{
MouseButtonEventArgs args = new MouseButtonEventArgs(e.MouseDevice, e.Timestamp, MouseButton.Left);
args.RoutedEvent = Thumb.MouseLeftButtonUpEvent;
(sender as Thumb).RaiseEvent(args);
return;
}
Debug.WriteLine("slider_PreviewMouseLeftButtonDown " + sender.GetType().Name);
var slider = (sender as FrameworkElement);
SetSliderState(slider, true);
MouseDownHelper.SetIsMouseDown(slider, true);
MouseDownHelper.SetIsMouseLeftButtonDown(slider, true);
if (slider.Tag == null)
{
SetPaused(slider);
}
}
