} // Save
public void Load(string fileName)
{
Clear();
XmlReader reader;
reader = XmlReader.Create(fileName);
while (reader.Read())
{
if (reader.HasAttributes)
{
if (reader.Name == "Figures")
{
reader.MoveToFirstAttribute();
borderWidth = int.Parse(reader.Value);
reader.MoveToNextAttribute();
borderHeight = int.Parse(reader.Value);
} // if
if (reader.Name == "MyPencil")
{
Add(MyPencil.ReadData(reader));
} // if
if (reader.Name == "MyRectangle")
{
Add(MyRectangle.ReadData(reader));
} // if
if (reader.Name == "MyCircle")
{
Add(MyCircle.ReadData(reader));
} // if
}
} // while
reader.Close();
} // Load
public override object CreateShape(PaintSpace p)
{
MyRectangle rect = new MyRectangle(p, pointStart, pointEnd);
//rect.Draw(p.MainGraphics);
return(rect);
}
public override object Clone()
{
MyRectangle clone = new MyRectangle(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 CreateShape(PaintSpace p)
{
PaintSpace np = new PaintSpace
{
BackColor = Color.Transparent,
ForeColor = Color.Transparent,
MainGraphics = p.MainGraphics,
DashStyle = (int)DashStyle.Solid,
BorderWidth = 0.5f
};
MyRectangle rect = new MyRectangle(np, pointStart, pointEnd);
return(rect);
}
private void mainDrawingPicture_MouseMove(object sender, MouseEventArgs e)
{
lb_Mouse.Text = String.Format("Mouse Position: X: {0}; Y: {1}", e.X, e.Y);
if (e.Button == MouseButtons.Left && currentTool != null)
{
if (currentTool.Type() == PaintTool.TransformationTool)
{
Transformation currentShape = currentTool.onMouseMove(e, paintParams) as Transformation;
if (listView_layer.SelectedItems.Count > 0)
{
Layer layer = listView_layer.SelectedItems[0].Tag as Layer;
layer.Transform(currentShape);
ReDraw();
layer.ResetMatrix();
}
}
else if (currentTool.Type() == PaintTool.CDShapeTool)
{
Shape currentShape = currentTool.onMouseMove(e, paintParams) as Shape;
ShapeLayer layer = listView_layer.SelectedItems[0].Tag as ShapeLayer;
layer.setShape(currentShape);
ReDraw();
}
else if (currentTool.Type() == PaintTool.SelectionTool)
{
ShowVisibleLayers();
MyRectangle currentShape = currentTool.onMouseMove(e, paintParams) as MyRectangle;
GraphicsPath path = currentShape.GetPath();
Pen pen = new Pen(Color.Black, 0.1f);
float[] dashStyle = new float[] { 2, 5, 10, 4 };
pen.DashPattern = dashStyle;
mainDrawingGraphics.DrawPath(pen, path);
mainDrawingPicture.Refresh();
}
}
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
isMousePressed = false;
IShape shape;
switch (curTool)
{
case Tool.Pen:
break;
case Tool.Line:
shape = new MyLine(prevPoint, curPoint, pen);
shapes.Add(shape);
break;
case Tool.Circle:
shape = new MyCircle(prevPoint, curPoint, pen);
shapes.Add(shape);
break;
case Tool.Rectangle:
shape = new MyRectangle(prevPoint, curPoint, pen);
shapes.Add(shape);
break;
case Tool.Triangle:
shape = new MyTriangle(prevPoint, curPoint, pen);
shapes.Add(shape);
break;
case Tool.Select:
ShapesApplyNewPosition();
break;
default:
break;
}
prevPoint = e.Location;
}
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();
}
public override object Clone()
{
MyRectangle clone = new MyRectangle(this.BeginPoint, this.EndPoint);
clone.Pen = (Pen)this.Pen.Clone();
clone.Brush = (Brush)this.Brush.Clone();
clone.IsFill = this.IsFill;
return clone;
}