public void AddPointTest()
{
Paint.Shapes.Rectangle rectangle = new Paint.Shapes.Rectangle();
for (int i = 0; i < 3; i++)
{
Assert.AreEqual(true, rectangle.AddPoint(new Point(0, i)));
}
Assert.IsFalse(rectangle.IsCompleted());
Assert.AreEqual(false, rectangle.AddPoint(new Point(0, 1234)));
Assert.IsTrue(rectangle.IsCompleted());
}
public void CenterTest()
{
Paint.Shapes.Rectangle rectangle = new Paint.Shapes.Rectangle
{
Points = new List <Point> {
new Point(0, 0), new Point(10, 0), new Point(0, 4), new Point(10, 4)
}
};
var center = rectangle.Center();
Assert.AreEqual(5, center.X);
Assert.AreEqual(2, center.Y);
}
private void KhungVe_MouseDown(object sender, MouseEventArgs e)
{
if (currentShape == CurrentShape.NoDrawing)
{
if (isControlKeyPress)
{
for (int i = 0; i < shapes.Count; i++)
{
if (shapes[i].IsHit(e.Location))
{
shapes[i].IsSelected = !shapes[i].IsSelected;
KhungVe.Invalidate();
break;
}
}
}
else
{
shapes.ForEach(shape => shape.IsSelected = false);
KhungVe.Invalidate();
for (int i = 0; i < shapes.Count; i++)
{
if (shapes[i].IsHit(e.Location))
{
selectedShape = shapes[i];
shapes[i].IsSelected = true;
KhungVe.Invalidate();
break;
}
}
if (selectedShape != null)
{
isMovingShape = true;
previousPoint = e.Location;
}
else
{
isMouseSelect = true;
selectedRegion = new System.Drawing.Rectangle(e.Location, new Size(0, 0));
}
}
}
else
{
isMouseDown = true;
shapes.ForEach(shape => shape.IsSelected = false);
if (currentShape == CurrentShape.Line)
{
Line line = new Line
{
Begin = e.Location,
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
shapes.Add(line);
}
else if (currentShape == CurrentShape.Rectangle)
{
Shapes.Rectangle rectangle = new Shapes.Rectangle
{
Begin = e.Location,
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
shapes.Add(rectangle);
}
else if (currentShape == CurrentShape.Ellipse)
{
Ellipse ellipse = new Ellipse
{
Begin = e.Location,
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
shapes.Add(ellipse);
}
else if (currentShape == CurrentShape.Square)
{
Square square = new Square
{
Begin = e.Location,
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
shapes.Add(square);
}
else if (currentShape == CurrentShape.Circle)
{
Circle circle = new Circle
{
Begin = e.Location,
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
shapes.Add(circle);
}
else if (currentShape == CurrentShape.Polygon)
{
if (!isDrawPolygon)
{
Polygon polygon = new Polygon
{
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
polygon.Points.Add(e.Location);
polygon.Points.Add(e.Location);
shapes.Add(polygon);
isDrawPolygon = true;
}
else
{
Polygon polygon = shapes[shapes.Count - 1] as Polygon;
polygon.Points[polygon.Points.Count - 1] = e.Location;
polygon.Points.Add(e.Location);
}
isMouseDown = false;
}
else if (currentShape == CurrentShape.Pyramid)
{
if (!isDrawPyramid)
{
Pyramid pyramid = new Pyramid
{
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
pyramid.Points.Add(e.Location);
pyramid.Points.Add(e.Location);
shapes.Add(pyramid);
isDrawPyramid = true;
}
else
{
Pyramid pyramid = shapes[shapes.Count - 1] as Pyramid;
pyramid.Points[pyramid.Points.Count - 1] = e.Location;
pyramid.Points.Add(e.Location);
if (pyramid.Points.Count == 4)
{
isDrawPyramid = false;
}
}
isMouseDown = false;
}
else if (currentShape == CurrentShape.Bezier)
{
if (!isDrawBezier)
{
Curve bezier = new Curve
{
LineWidth = cbSize.SelectedIndex,
Color = btnColors.BackColor,
DashStyle = DashStyle.Solid
};
bezier.Points.Add(e.Location);
bezier.Points.Add(e.Location);
shapes.Add(bezier);
isDrawBezier = true;
}
else
{
Curve bezier = shapes[shapes.Count - 1] as Curve;
if (bezier.Points.Count < 4)
{
bezier.Points[bezier.Points.Count - 1] = e.Location;
bezier.Points.Add(e.Location);
}
else
{
isDrawBezier = false;
FindCurveRegion(bezier);
}
}
isMouseDown = false;
}
}
}
private void panel_Paint(object sender, PaintEventArgs e)
{
brush = new SolidBrush(Color.White);
if (listColor.SelectedIndex == 0)
{
brush.Color = Color.Red;
}
else if (listColor.SelectedIndex == 1)
{
brush.Color = Color.Green;
}
else if (listColor.SelectedIndex == 2)
{
brush.Color = Color.Yellow;
}
else if (listColor.SelectedIndex == 3)
{
brush.Color = Color.Blue;
}
else if (listColor.SelectedIndex == 4)
{
brush.Color = Color.White;
}
else if (listColor.SelectedIndex == 5)
{
brush.Color = Color.Black;
}
if (listShapes.SelectedIndex == 0)
{
RectangleForm form = new RectangleForm();
form.ShowDialog();
string width = form.textBox1.Text;
string height = form.textBox2.Text;
if (width != "" && height != "")
{
int width1, height1;
if (!Int32.TryParse(width, out width1) || !Int32.TryParse(height, out height1))
{
MessageBox.Show("Incorrect input data");
}
else
{
Point[] point = new Point[4];
point[0] = new Point(pointX, pointY);
point[1] = new Point(pointX, pointY + height1);
point[2] = new Point(pointX + width1, pointY + height1);
point[3] = new Point(pointX + width1, pointY);
Shapes.Rectangle rectangle = new Shapes.Rectangle(point);
rectangle.Name = "Rectangle" + listShape.Count.ToString();
listShape.Add(rectangle);
rectangle.Color = brush.Color;
grap.FillPolygon(new SolidBrush(rectangle.Color), rectangle.ToArray());
isSave = false;
}
}
}
panel1.BackColor = Color.White;
}
