private void OnHueSliderMouseMove(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed && !(e.OriginalSource is Thumb))
{
_hueSlider.CaptureMouse();
_hueSlider.Value = 1 - e.GetPosition(_hueSlider).Y / _hueSlider.ActualHeight * (_hueSlider.Maximum - _hueSlider.Minimum);
}
e.Handled = true;
}
void Slider_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
VisualStateManager.GoToState((FrameworkElement)sender, "Pressed", true);
Slider slider = (Slider)sender;
SetPositionByControlPoint(slider, e.GetPosition(slider));
slider.CaptureMouse();
GetDataContext <SessionModel>(sender).Muted = false;
e.Handled = true;
}
}
private void OnSliderMouseMove(object sender, MouseEventArgs e)
{
//当鼠标点击非滑块处，直接拖动
if (e.LeftButton == MouseButtonState.Pressed)
{
_isDragging = true;
if (!(e.OriginalSource is Thumb))
{
_slider.CaptureMouse();
_slider.Value = _slider.Minimum + e.GetPosition(_slider).X / _slider.ActualWidth * (_slider.Maximum - _slider.Minimum);
}
}
e.Handled = true;
}
