private void RepeatButtonClick(object sender, RoutedEventArgs e)
{
_dragStartX = -1;
_mouseIsUp = true;
_currentSlider = (FrameworkElement)sender;
_currentScrollViewer = (DateTimeScrollViewer)((FrameworkElement)_currentSlider.TemplatedParent).TemplatedParent;
double offset = (_currentSlider.Tag == "L") ? -0.2 : 0.2;
BarChartViewer.MoveCenterBy(5 * offset, _currentScrollViewer.ScrollableWidth);
//BarChartViewer.CenterPoint += (5 * offset);
}
private void RectangleMouseDown(object sender, MouseButtonEventArgs e)
{
_currentSlider = (FrameworkElement)sender;
_currentSlider.Cursor = _closeCursor;
Cursor = _closeCursor;
_currentScrollViewer = (DateTimeScrollViewer)((FrameworkElement)_currentSlider.TemplatedParent).TemplatedParent;
_dragStartX = e.GetPosition(_currentSlider).X;
_mouseIsUp = false;
}
private void AreaMouseUp(object sender, MouseButtonEventArgs e)
{
if (_currentSlider != null && _currentScrollViewer != null)
{
double dx = _dragStartX - e.GetPosition(_currentSlider).X;
BarChartViewer.CenterPoint += dx / (BarChartViewer.BarWidth);
}
Cursor = Cursors.Arrow;
if (_currentSlider != null)
_currentSlider.Cursor = _openCursor;
_currentSlider = null;
_currentScrollViewer = null;
_dragStartX = -1;
_mouseIsUp = true;
}
