public ApplicationCanvas()
{
var c = new CheckBox
{
Content = new TextBlock { Text = "Print to Console " }
}.MoveTo(8, 96);
var t = new TextBlock { Text = "?" }.AttachTo(this);
var redblockcontainer = new Canvas();
redblockcontainer.Opacity = 0.8;
redblockcontainer.Background = Brushes.Red;
redblockcontainer.AttachTo(this);
redblockcontainer.MoveTo(8, 8);
this.SizeChanged += (s, e) => redblockcontainer.MoveTo(64 - 16, this.Height / 3 - 16).SizeTo(this.Width - 96, this.Height / 3 - 8);
var redblockoverlay = new Canvas();
redblockoverlay.Opacity = 0.1;
redblockoverlay.Background = Brushes.Red;
redblockoverlay.AttachTo(this);
redblockoverlay.MoveTo(8, 8);
this.SizeChanged += (s, e) => redblockoverlay.MoveTo(64 + 64, this.Height / 3).SizeTo(this.Width - 96 - 64, this.Height / 3 - 8);
var yellowblock = new Canvas();
yellowblock.Opacity = 0.7;
yellowblock.Background = Brushes.Yellow;
yellowblock.AttachTo(this);
yellowblock.SizeTo(400, 200);
var a_case1 = Enumerable.Range(0, 64).Select(
i =>
{
var rr = new Rectangle();
rr.Fill = Brushes.Blue;
rr.AttachTo(yellowblock);
rr.SizeTo(32, 32);
rr.MoveTo(-32, -32);
return rr;
}
).ToArray();
var a_case2 = Enumerable.Range(0, 64).Select(
i =>
{
var rr = new Rectangle();
rr.Fill = Brushes.Green;
rr.AttachTo(this);
rr.SizeTo(32, 32);
rr.MoveTo(-32, -32);
return rr;
}
).ToArray();
var greenblock = new Canvas();
greenblock.Opacity = 0.5;
greenblock.Background = Brushes.Green;
greenblock.AttachTo(this);
greenblock.SizeTo(400, 200);
greenblock.MoveTo(200 - 12, 12);
var a_case3 = Enumerable.Range(0, 64).Select(
i =>
{
var rr = new Rectangle();
rr.Fill = Brushes.Black;
rr.AttachTo(redblockcontainer);
rr.SizeTo(32, 32);
rr.MoveTo(-32, -32);
return rr;
}
).ToArray();
var case1 = yellowblock;
var case2 = greenblock;
var case3 = redblockoverlay;
#region case1
case1.TouchDown +=
(s, e) =>
{
e.Handled = true;
// is called implicitly on Android Chrome
e.TouchDevice.Capture(case1);
Console.WriteLine("TouchDown");
};
case1.MouseMove +=
(s, e) =>
{
// case 1
var p = e.GetPosition(case1);
a_case1.Last().MoveTo(p);
if ((bool)c.IsChecked)
Console.WriteLine("MouseMove " + p);
};
case1.TouchUp +=
(s, e) =>
{
Console.WriteLine("TouchUp");
};
#endregion
case1.TouchMove +=
(s, e) =>
{
// case 1
var p = e.GetTouchPoint(case1).Position;
a_case1[e.TouchDevice.Id].MoveTo(p);
if ((bool)c.IsChecked)
Console.WriteLine("TouchMove " + e.TouchDevice.Id + " " + p);
};
#region case2
case2.TouchDown +=
(s, e) =>
{
e.Handled = true;
// is called implicitly on Android Chrome
e.TouchDevice.Capture(case2);
Console.WriteLine("TouchDown");
};
case2.MouseMove +=
(s, e) =>
{
// case 1
var p = e.GetPosition(this);
a_case2.Last().MoveTo(p);
if ((bool)c.IsChecked)
Console.WriteLine("MouseMove " + p);
};
case2.TouchUp +=
(s, e) =>
{
Console.WriteLine("TouchUp");
};
#endregion
case2.TouchMove +=
(s, e) =>
{
var p = e.GetTouchPoint(this).Position;
t.Text = new { case2 = p }.ToString();
//// case 2
//var a = ((object)e as __TouchEventArgs);
//if (a != null)
//{
// var pp = new Point(
// a.InternalValue.pageX,
// a.InternalValue.pageY
// );
// var b = GetPositionData.Of(a.InternalElement);
// var item = b.Last();
// pp.X -= item.X;
// pp.Y -= item.Y;
// t.Text = new
// {
// case2 = new
// {
// pp,
// a.InternalValue.screenX,
// a.InternalValue.screenY,
// a.InternalValue.clientX,
// a.InternalValue.clientY,
// a.InternalValue.pageX,
// a.InternalValue.pageY
// }
// }.ToString();
//}
a_case2[e.TouchDevice.Id].MoveTo(p);
if ((bool)c.IsChecked)
Console.WriteLine("TouchMove " + e.TouchDevice.Id + " " + p);
};
#region case3
case3.TouchDown +=
(s, e) =>
{
e.Handled = true;
// is called implicitly on Android Chrome
e.TouchDevice.Capture(case3);
Console.WriteLine("TouchDown");
};
case3.MouseMove +=
(s, e) =>
{
// case 1
var p = e.GetPosition(redblockcontainer);
a_case3.Last().MoveTo(p);
if ((bool)c.IsChecked)
Console.WriteLine("MouseMove " + p);
};
case3.TouchUp +=
(s, e) =>
{
Console.WriteLine("TouchUp");
};
#endregion
case3.TouchMove +=
(s, e) =>
{
// case 3
var p = e.GetTouchPoint(redblockcontainer).Position;
t.Text = new { case3 = p }.ToString();
//var args = ((object)e as __TouchEventArgs);
//if (args != null)
//{
// var pp = new Point(
// args.InternalValue.pageX,
// args.InternalValue.pageY
// );
// var a = GetPositionData.Of(((object)redblockcontainer as __Canvas).InternalContent);
// var b = GetPositionData.Of(args.InternalElement);
// if (b.Count > 0)
// {
// var item = b.Last();
// pp.X -= item.X;
// pp.Y -= item.Y;
// }
// // top elements might be the same so we remove them
// var loop = true;
// while (loop)
// {
// loop = false;
// if (a.Count > 0)
// if (b.Count > 0)
// if (a[a.Count - 1].Element == b[b.Count - 1].Element)
// {
// a.RemoveAt(a.Count - 1);
// b.RemoveAt(b.Count - 1);
// loop = true;
// }
// }
// if (a.Count > 0)
// {
// var itembb = a.Last();
// pp.X -= itembb.X;
// pp.Y -= itembb.Y;
// }
// if (b.Count > 0)
// {
// var item = b.Last();
// pp.X += item.X;
// pp.Y += item.Y;
// }
// t.Text = new
// {
// case2 = new
// {
// p,
// pp,
// //a.InternalValue.screenX,
// //a.InternalValue.screenY,
// //a.InternalValue.clientX,
// //a.InternalValue.clientY,
// args.InternalValue.pageX,
// args.InternalValue.pageY
// }
// }.ToString();
// a_case3[e.TouchDevice.Id].MoveTo(pp);
// Console.WriteLine("TouchMove " + e.TouchDevice.Id + " " + pp);
// return;
//}
a_case3[e.TouchDevice.Id].MoveTo(p);
if ((bool)c.IsChecked)
Console.WriteLine("TouchMove " + e.TouchDevice.Id + " " + p);
};
c.AttachTo(this);
}