private void ZoomIn(StatisticsItemUserControl clickChart)
{
clickChart.IsZoomed = true;
isChartZoomed = true;
DoubleAnimation da = new DoubleAnimation(0, TimeSpan.FromMilliseconds(500).Duration());
this.ChartGridOverview.BeginAnimation(Grid.OpacityProperty, da);
lastZoomedIndex = this.ChartGridOverview.Children.IndexOf(clickChart);
this.ChartGridOverview.Children.Remove(clickChart);
this.ChartGridOverview.Children.Insert(lastZoomedIndex, new Grid()); // Platzhalter
gridZoomChart.Children.Add(clickChart);
Point pt = clickChart.PointToScreen(new Point(0, 0));
Point pt1 = MainGrid.PointFromScreen(pt);
Point ptSize = clickChart.PointToScreen(new Point(clickChart.ActualWidth, clickChart.ActualHeight));
Point ptSize1 = MainGrid.PointFromScreen(ptSize);
ThicknessAnimation marginAnim = new ThicknessAnimation();
marginAnim.From = new Thickness(pt1.X, pt1.Y, MainGrid.ActualWidth - ptSize1.X, MainGrid.ActualHeight - ptSize1.Y);
marginAnim.To = new Thickness(0);
marginAnim.Duration = TimeSpan.FromMilliseconds(500).Duration();
marginAnim.EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
};
clickChart.BeginAnimation(Grid.MarginProperty, marginAnim);
}
private void ZoomOut(StatisticsItemUserControl clickChart)
{
clickChart.IsZoomed = false;
isChartZoomed = false;
DoubleAnimation da = new DoubleAnimation(1, TimeSpan.FromMilliseconds(500).Duration());
this.ChartGridOverview.BeginAnimation(Grid.OpacityProperty, da);
Grid placeholderGrid = this.ChartGridOverview.Children[lastZoomedIndex] as Grid;
Point pt = placeholderGrid.PointToScreen(new Point(0, 0));
Point pt1 = MainGrid.PointFromScreen(pt);
Point ptSize = placeholderGrid.PointToScreen(new Point(placeholderGrid.ActualWidth, placeholderGrid.ActualHeight));
Point ptSize1 = MainGrid.PointFromScreen(ptSize);
ThicknessAnimation marginAnim = new ThicknessAnimation();
marginAnim.From = new Thickness(0);
marginAnim.To = new Thickness(pt1.X, pt1.Y, MainGrid.ActualWidth - ptSize1.X, MainGrid.ActualHeight - ptSize1.Y);
marginAnim.Duration = TimeSpan.FromMilliseconds(500).Duration();
marginAnim.EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
};
marginAnim.Completed += new EventHandler(marginAnim_Completed);
clickChart.BeginAnimation(Grid.MarginProperty, marginAnim);
}
private IntPtr WndProcHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handeled)
{
if (msg != 0x0084)
{
return(IntPtr.Zero); // WM_NCHITTEST
}
handeled = true;
var x = lParam.ToInt32() & 0x0000FFFF;
var y = (int)((lParam.ToInt32() & 0xFFFF0000) >> 16);
var pos = new Point(x, y);
var relativePos = MainGrid.PointFromScreen(pos);
if (Height - relativePos.Y < 15 && Width - relativePos.X < 15)
{
return((IntPtr)17); // HTBOTTOMRIGHT
}
if (Height - relativePos.Y < 5)
{
return((IntPtr)15); // HTBOTTOM
}
if (Width - relativePos.X < 5)
{
return((IntPtr)11); // HTRIGHT
}
if (relativePos.Y < 50)
{
return((IntPtr)2); // HTCAPTION
}
return((IntPtr)1); // HTCLIENT
}
