/// <summary>
/// Right mouse button action that choses shape
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DrawCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
int count = 0;
Point t = e.GetPosition((UIElement)sender);
for (int i = 0; i < collection.Count; ++i)
{
HitTestResult result = VisualTreeHelper.HitTest(collection[i].shape, t);
if (result != null)
{
IsDraw = true;
count++;
MessageBox.Show("Found!");
//i.IsChosen = !i.IsChosen;
polygonCanvas.CurrentPolygon = collection[i];
polygonCanvas.CurrentPolygon.Stroke = MyPolygon.FromBrush(Brushes.Red); break;
}
else
{
polygonCanvas.CurrentPolygon = new MyPolygon();
}
}
if (count == 0)
{
IsDraw = false;
}
}
public MainWindow()
{
IsDraw = false;
polygonCanvas.Canvas.Children.Add(currentPolygon.shape);
currentPolygon = new MyPolygon();
this.InitializeComponent();
this.DataContext = this;
this.polygonCanvas.Canvas = this.DrawCanvs;
}
public void AddPolygon(MyPolygon pol)
{
this.polygons.Add(pol);
Canvas.SetZIndex(pol.shape, 0);
Canvas.SetLeft(pol.shape, pol.TopLeft.X);
Canvas.SetTop(pol.shape, pol.TopLeft.Y);
this.Canvas.Children.Add(pol.shape);
this.OnEllipseAdded?.Invoke(this, new PolygonListChangedEventArgs(pol, this));
}
public void RemovePolygon(MyPolygon pol)
{
this.polygons.Remove(pol);
if (ReferenceEquals(this.currentPolygon, pol))
{
this.currentPolygon = null;
}
Canvas.Children.Remove(pol.shape);
this.OnEllipseRemoved?.Invoke(this, new PolygonListChangedEventArgs(pol, this));
}
public void Clear()
{
foreach (MyPolygon pol in this.Polygons)
{
this.OnEllipseRemoved?.Invoke(this, new PolygonListChangedEventArgs(pol, this));
}
this.currentPolygon = null;
this.polygons.Clear();
Canvas.Children.Clear();
}
/// <summary>
/// Draws canvas
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DrawCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (!IsDraw)
{
Point pp = new Point();
pp = Mouse.GetPosition(this);
polcol.Add(pp);
double tempX = (Mouse.GetPosition(this).X) / 6;
double tempY = (Mouse.GetPosition(this).Y) / 6;
Point pt = new Point(tempX, tempY);
points.Add(pt);
++i;
if (i > 4)
{
MyPolygon newP = new MyPolygon();
Polygon tt = new Polygon
{
Name = "",
Stroke = Brushes.Black,
Fill = Brushes.Yellow,
Points = polcol
};
Polygon temp = new Polygon
{
Name = "",
Stroke = Brushes.Black,
Fill = Brushes.Yellow,
Points = points
};
newP.shape = tt;
ColorDialog a = new ColorDialog(newP);
a.Owner = this;
a.Show();
polygonCanvas.AddPolygon(newP);
collection.Add(newP);
temp.Fill = newP.shape.Fill;
MainMenuAdd(temp);
polcol = new PointCollection();
points = new PointCollection();
i = 0;
z++;
}
}
}
private void button_Click(object sender, RoutedEventArgs e)
{
int q = comboBox.SelectedIndex;
switch (q)
{
case 0: testPolygon.Fill = MyPolygon.FromBrush(Brushes.Purple); break;
case 1: testPolygon.Fill = MyPolygon.FromBrush(Brushes.Black); break;
case 2: testPolygon.Fill = MyPolygon.FromBrush(Brushes.Red); break;
case 3: testPolygon.Fill = MyPolygon.FromBrush(Brushes.Green); break;
case 4: testPolygon.Fill = MyPolygon.FromBrush(Brushes.Pink); break;
default:
break;
}
this.Close();
}
/// <summary>
/// Moves shape
/// </summary>
/// <param name="pol"></param>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Move(MyPolygon pol, object sender, MouseButtonEventArgs e)
{
Point pt = e.GetPosition((UIElement)sender);
pol.TopLeft = pt;
}
public PolygonCanvas()
{
this.PolTemp = new MyPolygon();
this.PolTemp.Stroke = MyPolygon.FromBrush(Brushes.Green);
this.PolTemp.shape.StrokeThickness = MyPolygon.DefaultStrokeThickness;
}
public void bind(MyPolygon a)
{
a = currentPolygon;
}
public PolygonListChangedEventArgs(MyPolygon pol, PolygonCanvas canvas)
{
this.P = pol;
this.Canvas = canvas;
}
public ColorDialog(MyPolygon pol)
{
InitializeComponent();
testPolygon = pol;
}
