public static MouseEvent fromGmsEventString(String gmsEventString, uint timeslot)
{
MouseEvent m = new MouseEvent();
String[] parts = gmsEventString.Split(' ');
m.posX = UInt32.Parse(parts[0]);
m.posY = UInt32.Parse(parts[1]);
m.button1 = (parts[2] == "1" || parts[2] == "True");
m.button2 = (parts[3] == "1" || parts[3] == "True");
m.timeslot = timeslot;
return m;
}
public bool IsEqual(MouseEvent other)
{
if (other == null) return false;
return (other.posX == posX && other.posY == posY && other.button1 == button1 && other.button2 == button2);
}
private void canvas1_MouseMove(object sender, MouseEventArgs e)
{
// Retrieve the coordinate of the mouse position.
Point pt = e.GetPosition((UIElement)sender);
this.Title = String.Format("{0} {1}", pt.X, pt.Y);
// Perform the hit test against a given portion of the visual object tree.
HitTestResult result = VisualTreeHelper.HitTest(canvas1, pt);
// go
uint radius = 30;
uint startX = (uint)pt.X - radius;
uint endX = (uint)pt.X + radius;
uint startY = (uint)pt.Y - radius;
uint endY = (uint)pt.Y + radius;
List<Rectangle> newNearRectangles = new List<Rectangle>();
for (uint thisX = startX; thisX < endX; thisX++)
{
for (uint thisY = startY; thisY < endY; thisY++)
{
MouseEvent m = null;
if (hashedClickEvents.TryGetValue(makeKey(thisX , thisY), out m))
{
Rectangle r = new Rectangle();
int strokewidth = 6;
if (strokewidth < 0) strokewidth = strokewidth / (-1);
r.Margin = new Thickness(m.posX - (strokewidth / 2), m.posY - (strokewidth / 2), m.posX + strokewidth, m.posY + strokewidth);
r.Height = strokewidth;
r.Width = strokewidth;
r.Fill = brushSelected;
newNearRectangles.Add(r);
}
}
}
foreach (Rectangle r in nearRectangles)
{
canvas1.Children.Remove(r);
}
nearRectangles = newNearRectangles;
foreach (Rectangle r in nearRectangles)
{
canvas1.Children.Add(r);
}
if (result != null)
{
// Perform action on hit visual object.
this.Title += " " + result.VisualHit.ToString();
if (result.VisualHit.ToString() == "System.Windows.Shapes.Path")
return;
if (selectedRectangle != null)
{
canvas1.Children.Remove(selectedRectangle);
}
selectedMouseEvent = null;
foreach (MouseEvent mouseEvent in mouseEvents)
{
if (mouseEvent.posX == pt.X && mouseEvent.posY == pt.Y)
{
if (mouseEvent.button1)
{
selectedMouseEvent = mouseEvent;
break;
}
}
}
if (selectedMouseEvent == null)
return;
selectedRectangle = new Rectangle();
int strokewidth = 4;
selectedRectangle.Margin = new Thickness(selectedMouseEvent.posX, selectedMouseEvent.posY, selectedMouseEvent.posX + strokewidth, selectedMouseEvent.posY + strokewidth);
selectedRectangle.Height = strokewidth;
selectedRectangle.Width = strokewidth;
selectedRectangle.Fill = brushSelected;
canvas1.Children.Add(selectedRectangle);
}
}
