private void addNewFigureToolStripMenuItem_Click(object sender, EventArgs e)
{
if (addDllDialog.ShowDialog() == DialogResult.Cancel)
{
return;
}
Assembly asm = Assembly.LoadFrom(addDllDialog.FileName);
var interfaceType = typeof(IFigureFactory);
Type[] types = asm.GetTypes().Where(t => t != interfaceType && interfaceType.IsAssignableFrom(t)).ToArray();
foreach (var type in types)
{
IFigureFactory factory = (IFigureFactory)Activator.CreateInstance(type);
exportedTypes.Add(factory.FigureType);
ToolStripButton btn = new ToolStripButton
{
AutoSize = false,
Size = new Size(39, 40),
Text = factory.Name,
DisplayStyle = ToolStripItemDisplayStyle.Image,
Image = Properties.Resources.pen,
ImageTransparentColor = Color.Magenta
};
btn.Click += (object send, EventArgs args) => instantiateFigure = delegate()
{
Figure fig = factory.Instantiate();
fig.Canvas = FiguresProperties.Canvas;
fig.DrawingPen = new Pen(new SolidBrush(FiguresProperties.CurrBrushColor));
return(fig);
};
toolStrip1.Items.Add(btn);
}
}
private void pictureBox_MouseClick(object sender, MouseEventArgs e)
{
if (toolBox.SelectedIndex == 6)
{
if (count == 0)
{
list.Add(e.Location);
count++;
}
else if (count == 1)
{
list.Add(e.Location);
count++;
}
else if (count == 2)
{
list.Add(e.Location);
factoryFigure = new TriangleFactory(list);
count = 0;
list = new List <Point>();
CurrentFigure = factoryFigure.Create(FirstPoint, n, _currentColor, _fillColor, _currentThickness);
bitmap.DrawFigure(CurrentFigure);
}
}
}
private void FigureNamesCmbBx_SelectedIndexChanged(object sender, EventArgs e)
{
RectangleModeGrpBx.Visible = false;
if ((FigureNamesCmbBx.SelectedItem as string) == FigureNames.Rectangle)
{
_figureFactory = new CustomRectangleFactory();
RectangleModeGrpBx.Visible = true;
}
else if ((FigureNamesCmbBx.SelectedItem as string) == FigureNames.Circle)
{
_figureFactory = new CircleFactory();
AdjustWidthAndHeightTxtBx(true);
}
else if ((FigureNamesCmbBx.SelectedItem as string) == FigureNames.Rhomb)
{
_figureFactory = new RhombFactory();
AdjustWidthAndHeightTxtBx(true);
}
else
{
_figureFactory = new TriangleFactory();
AdjustWidthAndHeightTxtBx(true);
}
}
public Board(int matrixSize, IFigureFactory figureFactory, ICellFactory cellFactory)
{
_figureFactory = figureFactory;
_cellFactory = cellFactory;
Size = matrixSize;
_cells = CreateCells();
}
private void RightTriangle_Click(object sender, EventArgs e)
{
textBox1.Visible = false;
numericUpDown.Visible = false;
Button Btn = sender as Button;
if (Btn != null)
{
setColor(this, Btn);
}
figureFactory = new RightTriangleFactory();
figure = figureFactory.CreateFigure(figure.FigureController);
PaintMode = true;
}
public EditorForm()
{
InitializeComponent();
SizeLabel.Text = Convert.ToString($"{pictureBox.Width} X {pictureBox.Height}");
canvas = new Canvas(pictureBox.Width, pictureBox.Height);
canvas.PictureBox = pictureBox;
canvas.TmpBitmap = (Bitmap)canvas.MainBitmap.Clone();
canvas.Graphics = Graphics.FromImage(canvas.TmpBitmap);
pictureBox.Image = canvas.MainBitmap;
pen = new Pen(Color.Black, (int)numericUpDown1.Value);
pen.StartCap = LineCap.Round;
pen.EndCap = LineCap.Round;
figure = new BrushFigure(new BrushController());
toolController = new HandController();
figureFactory = new BrushFactory();
tool = new HandTool(new HandSelector());
container = new Container();
}
static void Main()
{
Form form = new Form();
form.Width = 800;
form.Height = 600;
DrawingBoard.Init(form);
form.Show();
//DrawingBoard.Draw();
//Использование абстрактной фабрики
IFigureFactory figureFactory = LoadFactory();
for (int i = 0; i < 20; i++)
{
IDrawAPI circle = figureFactory.GetFigure("CircleFigure");
circle.DrawAt(random.Next(0, DrawingBoard.Width - MAXWIDTHOFFSET), random.Next(TEXTOFFSET, DrawingBoard.Height - MAXHEIGTHOFFSET));
}
for (int i = 0; i < 20; i++)
{
IDrawAPI circle = figureFactory.GetFigure("SquareFigure");
circle.DrawAt(random.Next(0, DrawingBoard.Width - MAXWIDTHOFFSET), random.Next(TEXTOFFSET, DrawingBoard.Height - MAXHEIGTHOFFSET));
}
for (int i = 0; i < 20; i++)
{
IDrawAPI circle = figureFactory.GetFigure("RectangleFigure");
circle.DrawAt(random.Next(0, DrawingBoard.Width - MAXWIDTHOFFSET), random.Next(TEXTOFFSET, DrawingBoard.Height - MAXHEIGTHOFFSET));
}
DrawingBoard.Buffer.Graphics.DrawString($"Circle instances:{CircleFigure.ObjectCounter}" +
$"\nSquare instances:{SquareFigure.ObjectCounter}" +
$"\nRectangle instances:{RectangleFigure.ObjectCounter}",
SystemFonts.DefaultFont,
Brushes.White,
0, 0);
DrawingBoard.Draw();
Application.Run(form);
}
static void Main(string[] args)
{
// создание объекта с расширяемыми свойствами
dynamic flex = new ExpandoObject();
TestDynamic(flex);
// предполагаю, что для добавления свойств произвольному объект требуется использовать DLR и
// наследоваться от DynamicObject, так как ExpandoObject помечен как не наследуемый
// Вариант реализации класса ElastoClass
dynamic ec = new ElastoClass();
TestDynamic(ec);
IFigureFactory figureFactory = LoadFactory();
IFigure[] figures =
{
figureFactory.CreateInstance("Rectangle", new Point(0, 0)),
figureFactory.CreateInstance("Square", new Point(20, 30)),
figureFactory.CreateInstance("Box", new Point(33, 22)),
figureFactory.CreateInstance("LowCicle", new Point(33, 22))
};
foreach (var figure in figures)
{
Console.WriteLine($"Фигура: {figure.GetType()} , {figure} ");
}
IFigureCreator[] creators =
{
new RectangleCreator(new Point(10, 10)),
new LowCicleCreator(new Point(12, 15)),
new SquareCreator(new Point(20, 10))
};
foreach (IFigureCreator creator in creators)
{
Console.WriteLine($"Фигура: {creator.GetType()} , { creator.Create()} ");
}
}
public void RegisterFigureFactory(IFigureFactory factory)
{
_factory = factory ?? throw new ArgumentNullException();
}
public MouseHandlerOnDrawRectangle(IFigureFactory factory)
{
FigureFactory = factory;
}
public MouseHandlerOnDrawArrows(IFigureFactory figureFactory)
{
IsTapped = false;
FigureFactory = figureFactory;
}
private void toolBox_SelectedIndexChanged(object sender, EventArgs e)
{
Change_location.Hide();
DeleteFigure.Hide();
Reversal.Hide();
switch (toolBox.SelectedIndex)
{
case 1:
textBox1.Hide();
factoryFigure = new LineFactory();
break;
case 2:
textBox1.Hide();
factoryFigure = new RectangleFactory();
break;
case 3:
textBox1.Hide();
factoryFigure = new SquareFactory();
break;
case 4:
textBox1.Show();
if (textBox1.Text == "Количество граней")
{
MessageBox.Show("Введите количество граней 3 или больше.");
}
textBox1.Text = "";
factoryFigure = new NSidedPolygonFactory();
break;
case 5:
textBox1.Hide();
factoryFigure = new TrapezoidFactory();
break;
case 6:
textBox1.Hide();
factoryFigure = null;
break;
case 7:
textBox1.Hide();
factoryFigure = new RightTriangleFactory();
break;
case 8:
textBox1.Hide();
factoryFigure = new IsoscelesTriangleFactory();
break;
case 10:
textBox1.Hide();
factoryFigure = new CircleFactory();
break;
case 11:
textBox1.Hide();
factoryFigure = new EllipseFactory();
break;
}
}