public override object Clone()
{
MyEllipse clone = new MyEllipse(this.BeginPoint, this.EndPoint);
clone.Pen = (Pen)this.Pen.Clone();
clone.Brush = (Brush)this.Brush.Clone();
clone.IsFill = this.IsFill;
return clone;
}
public override object Clone()
{
MyEllipse clone = new MyEllipse(this.BeginPoint, this.EndPoint);
clone.Pen = (Pen)this.Pen.Clone();
clone.Brush = (Brush)this.Brush.Clone();
clone.IsFill = this.IsFill;
return(clone);
}
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
ResetSelect();
}
if (e.Button == MouseButtons.Left)
{
startMousePoint = e.Location;
switch (tools)
{
case Tools.Fill:
for (int i = collection.shapes.Count - 1; i >= 0; i--)
{
if (collection.shapes[i].Touch(currentPoint))
{
collection.shapes[i].FillColor = color;
break;
}
}
collection.Redraw(graphics);
pictureBox1.Image = picture;
break;
case Tools.Select:
for (int i = collection.shapes.Count - 1; i >= 0; i--)
{
bool alreadySelect = false;
foreach (int index in collection.indexesOfSelectedShapes)
{
if (index == i)
{
alreadySelect = true;
break;
}
}
bool touched = collection.shapes[i].Touch(currentPoint);
if (!alreadySelect)
{
if (touched)
{
collection.indexesOfSelectedShapes.Add(i);
collection.Redraw(graphics);
pictureBox1.Image = picture;
}
}
else
{
if (touched)
{
moveIndex = i;
threadForSelect = new Thread(() =>
{
while (moveIndex != -1)
{
collection.shapes[moveIndex].Move(new PointF(startMousePoint.X - currentPoint.X,
startMousePoint.Y - currentPoint.Y));
startMousePoint = currentPoint;
collection.Redraw(graphics);
pictureBox1.Image = picture;
Thread.Sleep(16);
}
});
threadForSelect.Start();
break;
}
}
}
break;
default:
threadShapeIsRunning = true;
collection.AddShape(new Pryamougolnik(currentPoint, currentPoint, Color.Black, 5));
threadShape = new Thread(() =>
{
while (threadShapeIsRunning)
{
PointF startPoint = new PointF();
PointF endPoint = new PointF();
collection.DeleteLastShape();
startPoint.X = Math.Min(startMousePoint.X, currentPoint.X);
startPoint.Y = Math.Min(startMousePoint.Y, currentPoint.Y);
endPoint.X = startPoint.X + Math.Abs(currentPoint.X - startMousePoint.X);
endPoint.Y = startPoint.Y + Math.Abs(currentPoint.Y - startMousePoint.Y);
switch (tools)
{
case Tools.Pryamougolnik:
Pryamougolnik pryamougolnik = new Pryamougolnik(startPoint, endPoint, color, borderSize);
collection.AddShape(pryamougolnik);
break;
case Tools.MyEllipse:
MyEllipse myEllipse = new MyEllipse(startPoint, endPoint, color, borderSize);
collection.AddShape(myEllipse);
break;
case Tools.Triangle:
Triangle triangle = new Triangle(startPoint, endPoint, color, borderSize);
collection.AddShape(triangle);
break;
}
collection.Redraw(graphics);
pictureBox1.Image = picture;
Thread.Sleep(16);
}
}
);
threadShape.Start();
break;
}
}
}
private void CreateEditBoxShapes(IShape s)
{
this.editBoxShapes.Clear();
int size = 4; //размер якоря
int radius = 15; //радиус для круга заливки
//Инструменты рисования якорей
Pen smPen = new Pen(Color.Black);
Brush smBrush = Brushes.LightGreen;
//Инструменты рисования рамки
Pen pen = new Pen(Color.Black, 2);
pen.DashStyle = DashStyle.Dash;
if (s is Shape)
{
Shape shape = s as Shape;
//Точки по углам
Point LeftTop = shape.BeginPoint;
Point RightTop = new Point(shape.EndPoint.X, shape.BeginPoint.Y);
Point LeftBottom = new Point(shape.BeginPoint.X, shape.EndPoint.Y);
Point RightBottom = shape.EndPoint;
//Точки в серединах рёбер
Point MiddleTop = new Point((LeftTop.X + RightTop.X) / 2, LeftTop.Y);
Point MiddleBottom = new Point((LeftBottom.X + RightBottom.X) / 2, LeftBottom.Y);
Point MiddleLeft = new Point(LeftTop.X, (LeftTop.Y + LeftBottom.Y) / 2);
Point MiddleRight = new Point(RightTop.X, (RightTop.Y + RightBottom.Y) / 2);
//Центральная точка
Point Center = new Point(MiddleTop.X, MiddleRight.Y);
//Основная рамка(Пунктир)
MyRectangle editRect = new MyRectangle(LeftTop, RightBottom);
editRect.Pen = pen;
this.editBoxShapes.Add(editRect);
//Якоря по углам и середине (чёрная рамка, заливка)
//Массив точек
Point[] editPoints = { LeftTop, MiddleTop, RightTop, MiddleLeft, Center, MiddleRight, LeftBottom, MiddleBottom, RightBottom };
MyRectangle smallEditRect = null;
foreach (Point point in editPoints)
{
smallEditRect = new MyRectangle(new Point(point.X - size, point.Y - size), new Point(point.X + size, point.Y + size), true);
smallEditRect.Pen = smPen;
smallEditRect.Brush = smBrush;
this.editBoxShapes.Add(smallEditRect);
}
}
// Заливка
else if (s is MyFill)
{
MyFill fill = s as MyFill;
//Основная окружность(Пунктир)
MyEllipse editCircle = new MyEllipse(new Point(fill.FillPoint.X - radius, fill.FillPoint.Y - radius), new Point(fill.FillPoint.X + radius, fill.FillPoint.Y + radius));
editCircle.Pen = pen;
this.editBoxShapes.Add(editCircle);
//Центральный прямоугольник
MyRectangle smallEditRect = new MyRectangle(new Point(fill.FillPoint.X - size, fill.FillPoint.Y - size), new Point(fill.FillPoint.X + size, fill.FillPoint.Y + size), true);
smallEditRect.Pen = smPen;
smallEditRect.Brush = smBrush;
this.editBoxShapes.Add(smallEditRect);
}
//Карандаш
else if (s is MyPen)
{
MyPen myPen = s as MyPen;
//Крайние координаты
int xMin = this.canvas.Width;
int xMax = 0;
int yMin = this.canvas.Height;
int yMax = 0;
foreach (Point point in myPen.Points)
{
if (xMin > point.X)
{
xMin = point.X;
}
if (xMax < point.X)
{
xMax = point.X;
}
if (yMin > point.Y)
{
yMin = point.Y;
}
if (yMax < point.Y)
{
yMax = point.Y;
}
}
MyRectangle editRect = new MyRectangle(new Point(xMin, yMin), new Point(xMax, yMax));
editRect.Pen = pen;
this.editBoxShapes.Add(editRect);
//Центральный прямоугольник
int xCenter = (xMin + xMax) / 2;
int yCenter = (yMin + yMax) / 2;
MyRectangle smallEditRect = new MyRectangle(new Point(xCenter - size, yCenter - size), new Point(xCenter + size, yCenter + size), true);
smallEditRect.Pen = smPen;
smallEditRect.Brush = smBrush;
this.editBoxShapes.Add(smallEditRect);
}
}
private void AddShapeToList(Point endPoint)
{
//Обрабатываются в клике
if (this.typeTool == SHAPES.FILLTOOL || this.typeTool == SHAPES.COLORCHOICE)
{
return;
}
Shape currentShape = null;
switch (this.typeTool)
{
case SHAPES.PEN:
this.pointsOfMovement.Add(endPoint);
MyPen myPen = new MyPen(this.pointsOfMovement);
Pen pen = new Pen(this.colorChoicer.FColor, this.widthChiocer.LineWidth);
myPen.Pen = pen;
this.shapesList.Add(myPen);
this.pointsOfMovement.Clear();
this.UpdateShapeListComboBox();
return;
case SHAPES.LINE:
currentShape = new MyLine(this.bPoint, endPoint);
break;
case SHAPES.RECTANGLE:
currentShape = new MyRectangle(this.bPoint, endPoint);
break;
case SHAPES.FILLRECTANGLE:
currentShape = new MyRectangle(this.bPoint, endPoint, true);
break;
case SHAPES.ELLIPS:
currentShape = new MyEllipse(this.bPoint, endPoint);
break;
case SHAPES.FILLELLIPS:
currentShape = new MyEllipse(this.bPoint, endPoint, true);
break;
default:
throw new ShapeException("Неизвестный тип фигуры");
}
Pen currentPen = new Pen(this.colorChoicer.FColor, this.widthChiocer.LineWidth);
currentPen.DashStyle = this.lineStyleChoicer.SelectedStyle;
currentShape.Pen = currentPen;
if (this.hatchChoiser.SelectedHatch == null)
{
currentShape.Brush = new SolidBrush(this.colorChoicer.BColor);
}
else
{
currentShape.Brush = new HatchBrush((HatchStyle)this.hatchChoiser.SelectedHatch, this.colorChoicer.FColor, this.colorChoicer.BColor);
}
this.shapesList.Add(currentShape);
this.UpdateShapeListComboBox();
this.pointsOfMovement.Clear();
}
