private void Page_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (ToolsBtn.Visibility == Visibility.Visible)
{
ToolsBtn.SetValue(Canvas.TopProperty, e.NewSize.Height - 200);
ToolsBtn.SetValue(Canvas.LeftProperty, e.NewSize.Width - 100);
}
}
//private void ToolsBtn_PointerMoved(object sender, PointerRoutedEventArgs e)
//{
// e.Handled = true;
// PointerPoint point = e.GetCurrentPoint(ToolsBtn);
// if (point.Properties.IsLeftButtonPressed)
// {
// double x = (double)ToolsBtn.GetValue(Canvas.LeftProperty);
// double y = (double)ToolsBtn.GetValue(Canvas.TopProperty);
// x += point.Position.X - ToolsBtn.ActualWidth / 2.0;
// y += point.Position.Y - ToolsBtn.ActualHeight / 2.0;
// ToolsBtn.SetValue(Canvas.LeftProperty, x);
// ToolsBtn.SetValue(Canvas.TopProperty, y);
// }
//}
private void ToolsBtn_ManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
e.Handled = true;
//e.Complete();
var x = (double)ToolsBtn.GetValue(Canvas.LeftProperty);
var y = (double)ToolsBtn.GetValue(Canvas.TopProperty);
var left = x + e.Delta.Translation.X; // - ToolsBtn.ActualWidth / 2.0;
var top = y + e.Delta.Translation.Y; // - ToolsBtn.ActualHeight / 2.0;
if ((e.Delta.Translation.X < 0 && left > 10) ||
(e.Delta.Translation.X > 0 && left < ActualWidth - 110))
{
ToolsBtn.SetValue(Canvas.LeftProperty, left);
}
if ((e.Delta.Translation.Y < 0 && top > 10) ||
(e.Delta.Translation.Y > 0 && top < ActualHeight - 210))
{
ToolsBtn.SetValue(Canvas.TopProperty, top);
}
}