Ejemplo n.º 1
0
        private void DDA_Line1(Line line)
        {
            int   dY, step, absX, absY;
            float x, y, x_inc, y_inc;
            int   dX = line.getEndPoint().X - line.getStartPoint().Y;

            dY   = line.getEndPoint().Y - line.getStartPoint().Y;
            absX = Math.Abs(dX);
            absY = Math.Abs(dY);
            if (absX > absY)
            {
                step = absX;
            }
            else
            {
                step = absY;
            }
            x_inc = dX / step;
            y_inc = dY / step;
            x     = line.getStartPoint().X;
            y     = line.getStartPoint().Y;
            putpixel(round(line.getStartPoint().X), round(line.getStartPoint().Y), line.getColor());
            step--;
            int k = 1;

            while (step != -1)
            {
                x += x_inc;
                y += y_inc; //
                putpixel(round(x), round(y), line.getColor());
                k++;        //
                step--;     //
            }
        }
Ejemplo n.º 2
0
        public void drawLinebyMidPoint(Line line, bool dottedLineFlag = false)
        {
            int x1 = round(line.getStartPoint().X);
            int y1 = round(line.getStartPoint().Y);
            int x2 = round(line.getEndPoint().X);
            int y2 = round(line.getEndPoint().Y);
            int Dx = round(x2 - x1);
            int Dy = round(y2 - y1);
            int x  = round(x1);
            int y  = round(y1);

            putpixel(x1, y1, line.getColor());
            float P     = 2 * Dy - Dx;
            float Q     = 2 * Dx - Dy;
            int   count = 0;

            while (x < x2 || y < y2)
            {
                if (y < y2)
                {
                    y++;
                    if (Q < 0)
                    {
                        Q = Q + 2 * Dx;
                    }
                    else
                    {
                        Q = Q + 2 * (Dx - Dy);
                        x++;
                    }
                }
                else
                {
                    x++;
                    if (P < 0)
                    {
                        P = P + 2 * Dy;
                    }
                    else
                    {
                        P = P + 2 * (Dy - Dx);
                        y++;
                    }
                }
                if (dottedLineFlag == false || (dottedLineFlag == true && count % 10 == 0))
                {
                    putpixel(round(x), round(y), line.getColor());
                }
                count++;
            }
        }
Ejemplo n.º 3
0
        public static void reflectionTransform(Shape shape, TypeReflectionTransform type)
        {
            Line Ox = new Line(new Point(0, 200), new Point(400, 200));

            Ox.setTransformPoint(new Point(0, 0));
            translationTransform(Ox);
            Line Oy = new Line(new Point(200, 200), new Point(400, 400));

            Oy.setTransformPoint(new Point(0, 0));
            translationTransform(Oy);

            switch (shape.getTypeDraw())
            {
            case TypeDraw.Line:
                Line line = (Line)shape;
                line.setStartPoint(reflect(line.getStartPoint(), type));
                line.setEndPoint(reflect(line.getEndPoint(), type));
                break;

            case TypeDraw.Circle:
                Circle circle = (Circle)shape;
                circle.setCenterPoint(reflect(circle.getCenterPoint(), type));
                circle.setEndPoint(reflect(circle.getEndPoint(), type));
                break;

            case TypeDraw.Ellipse:
                Ellipse ellipse = (Ellipse)shape;
                ellipse.setStartPoint(reflect(ellipse.getStartPoint(), type));
                ellipse.setEndHightPoint(reflect(ellipse.getEndHightPoint(), type));
                ellipse.setEndWidthPoint(reflect(ellipse.getEndWidthPoint(), type));
                break;

            case TypeDraw.Parallelogram:
                Parallelogram parallelogram = (Parallelogram)shape;
                parallelogram.setPoint1(reflect(parallelogram.getPoint1(), type));
                parallelogram.setPoint2(reflect(parallelogram.getPoint2(), type));
                parallelogram.setPoint3(reflect(parallelogram.getPoint3(), type));
                break;

            case TypeDraw.Rectangle:
                Rectangle rectangle = (Rectangle)shape;
                rectangle.setStartPoint(reflect(rectangle.getStartPoint(), type));
                rectangle.setEndPoint(reflect(rectangle.getEndPoint(), type));
                break;

            case TypeDraw.Triangle:
                Triangle triangle = (Triangle)shape;
                triangle.setPoint1(reflect(triangle.getPoint1(), type));
                triangle.setPoint2(reflect(triangle.getPoint2(), type));
                triangle.setPoint3(reflect(triangle.getPoint3(), type));
                break;

            case TypeDraw.Square:
                Square square = (Square)shape;
                square.setPoint1(reflect(square.getPoint1(), type));
                square.setPoint2(reflect(square.getPoint2(), type));
                break;
            }
            shape.setTransformFlag(false);
        }
Ejemplo n.º 4
0
        public void DDA_Line(Line line) // Ve duong thang co dinh dang mau
        {
            //Line line = (Line)s;
            int Dx, Dy, count, temp_1, temp_2, dem = 1, absX, absY;

            //int temp_3, temp_4;
            Dx   = line.getEndPoint().X - line.getStartPoint().Y;
            Dy   = line.getEndPoint().Y - line.getStartPoint().Y;
            absX = Math.Abs(Dx);
            absY = Math.Abs(Dy);
            if (absY > absX)
            {
                count = absY;
            }
            else
            {
                count = absX;
            }
            float x, y, delta_X, delta_Y;

            if (count > 0)
            {
                delta_X  = Dx;
                delta_X /= count;
                delta_Y  = Dy;
                delta_Y /= count;
                x        = line.getStartPoint().X;
                y        = line.getStartPoint().Y;
                do
                {
                    temp_1 = round(x);
                    temp_2 = round(y);
                    putpixel(temp_1, temp_2, line.getColor());
                    // temp_3 = temp_1;
                    // temp_4 = temp_2;
                    x += delta_X;
                    y += delta_Y;
                    --count;
                    dem++;
                } while (count != -1);
            }
        }
Ejemplo n.º 5
0
        private void getInfoShape()
        {
            if (choosedShape != null)
            {
                frm.richTextBox1.Clear();
                frm.richTextBox1.AppendText("Tên hình ảnh: " + choosedShape.getName() + "\n");
                frm.richTextBox1.AppendText("Màu sắc: " + choosedShape.getColor().ToString() + "\n");
                switch (choosedShape.getTypeDraw())
                {
                case TypeDraw.Line:
                    Line line = (Line)choosedShape;
                    frm.richTextBox1.AppendText("Điểm đầu: " + line.getStartPoint().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm cuối: " + line.getEndPoint().ToString() + "\n");
                    frm.richTextBox1.AppendText("Chiều dài: " + line.getLength().ToString());
                    break;

                case TypeDraw.Circle:
                    Circle circle = (Circle)choosedShape;
                    frm.richTextBox1.AppendText("Tâm: " + circle.getCenterPoint().ToString() + "\n");
                    frm.richTextBox1.AppendText("Bán kính: " + circle.getRadius().ToString());
                    break;

                case TypeDraw.Ellipse:
                    Ellipse ellipse = (Ellipse)choosedShape;
                    frm.richTextBox1.AppendText("Tâm: " + ellipse.getStartPoint().ToString() + "\n");
                    frm.richTextBox1.AppendText("Bán kính nhỏ: " + ellipse.getWidthRadius().ToString() + "\n");
                    frm.richTextBox1.AppendText("Bán kính lớn: " + ellipse.getHeightRadius().ToString());
                    break;

                case TypeDraw.Parallelogram:
                    Parallelogram parallelogram = (Parallelogram)choosedShape;
                    frm.richTextBox1.AppendText("Điểm thứ I: " + parallelogram.getPoint1().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ II: " + parallelogram.getPoint2().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ III: " + parallelogram.getPoint3().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ IV: " + parallelogram.getPoint4().ToString() + "\n");
                    frm.richTextBox1.AppendText("Chiều dài:" + parallelogram.getHeight().ToString() + "\n");
                    frm.richTextBox1.AppendText("Chiều rộng:" + parallelogram.getWidth().ToString() + "\n");
                    break;

                case TypeDraw.Rectangle:
                    Rectangle rectangle = (Rectangle)choosedShape;
                    frm.richTextBox1.AppendText("Điểm thứ I: " + rectangle.getStartPoint().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ II: " + rectangle.getPoint12().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ III: " + rectangle.getEndPoint().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ VI: " + rectangle.getPoint21().ToString() + "\n");
                    frm.richTextBox1.AppendText("Chiều dài:" + rectangle.getHeigth() + "\n");
                    frm.richTextBox1.AppendText("Chiều rộng:" + rectangle.getWidth() + "\n");
                    break;

                case TypeDraw.Triangle:
                    Triangle triangle = (Triangle)choosedShape;
                    frm.richTextBox1.AppendText("Điểm thứ I" + triangle.getPoint1().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ II" + triangle.getPoint2().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ III" + triangle.getPoint3().ToString() + "\n");
                    frm.richTextBox1.AppendText("Độ dài cạnh I: " + triangle.getLength1() + "\n");
                    frm.richTextBox1.AppendText("Độ dài cạnh II: " + triangle.getLength2() + "\n");
                    frm.richTextBox1.AppendText("Độ dài cạnh III: " + triangle.getLength3() + "\n");
                    break;

                case TypeDraw.Square:
                    Square square = (Square)choosedShape;
                    frm.richTextBox1.AppendText("Điểm thứ I: " + square.getPoint1().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ II: " + square.getPoint2().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ III: " + square.getPoint3().ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ IV: " + square.getPoint4().ToString() + "\n");
                    frm.richTextBox1.AppendText("Độ dài cạnh: " + square.getEdge().ToString() + "\n");
                    break;

                case TypeDraw.Cube:
                    Cube cube = (Cube)choosedShape;
                    frm.richTextBox1.AppendText("Điểm thứ I: " + cube.getList3D().ElementAt(0).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ II: " + cube.getList3D().ElementAt(1).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ III: " + cube.getList3D().ElementAt(2).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ IV: " + cube.getList3D().ElementAt(3).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ V: " + cube.getList3D().ElementAt(4).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ VI: " + cube.getList3D().ElementAt(5).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ VII: " + cube.getList3D().ElementAt(6).ToString() + "\n");
                    break;

                case TypeDraw.Cylinder:
                    Cylinder cylinder = (Cylinder)choosedShape;
                    frm.richTextBox1.AppendText("Điểm thứ I: " + cylinder.getList3D().ElementAt(0).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ II: " + cylinder.getList3D().ElementAt(1).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ III: " + cylinder.getList3D().ElementAt(2).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ IV: " + cylinder.getList3D().ElementAt(3).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ V: " + cylinder.getList3D().ElementAt(4).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ VI: " + cylinder.getList3D().ElementAt(5).ToString() + "\n");
                    frm.richTextBox1.AppendText("Điểm thứ VII: " + cylinder.getList3D().ElementAt(6).ToString() + "\n");
                    break;
                }
            }
        }
Ejemplo n.º 6
0
        public void DDA_Line2(Line line)
        {
            int xInitial = line.getStartPoint().X, yInitial = line.getStartPoint().Y, xFinal = line.getEndPoint().X, yFinal = line.getEndPoint().Y;

            int dx = xFinal - xInitial, dy = yFinal - yInitial, steps, k, xf, yf;

            float xIncrement, yIncrement, x = xInitial, y = yInitial;

            if (Math.Abs(dx) > Math.Abs(dy))
            {
                steps = Math.Abs(dx);
            }

            else
            {
                steps = Math.Abs(dy);
            }
            xIncrement = dx / (float)steps;
            yIncrement = dy / (float)steps;
            //PixelFunc func = new PixelFunc(SetPixel);
            for (k = 0; k < steps; k++)
            {
                x += xIncrement;
                xf = (int)x;
                y += yIncrement;
                yf = (int)y;
                //try
                //{
                //pictureBox1.Invoke(func, xf, yf, Color.Blue);
                putpixel(round(x), round(y), line.getColor());
                //}
                //catch (InvalidOperationException)
                //{
                //    return;
                //}
            }
        }
Ejemplo n.º 7
0
        public static void rotationTransform(Shape shape, float rotation)
        {
            Point oldPositionShape = new Point(0, 0);

            switch (shape.getTypeDraw())
            {
            case TypeDraw.Circle:
                Circle circle = (Circle)shape;
                oldPositionShape = circle.getCenterPoint();
                break;

            case TypeDraw.Ellipse:
                Ellipse ellipse = (Ellipse)shape;
                oldPositionShape = ellipse.getStartPoint();
                break;

            case TypeDraw.Line:
                Line line = (Line)shape;
                oldPositionShape = line.getStartPoint();
                break;

            case TypeDraw.Parallelogram:
                Parallelogram parallelogram = (Parallelogram)shape;
                oldPositionShape = parallelogram.getPoint1();
                break;

            case TypeDraw.Rectangle:
                Rectangle rectangle = (Rectangle)shape;
                oldPositionShape = rectangle.getStartPoint();
                break;

            case TypeDraw.Rhombus:
                Rhombus rhombus = (Rhombus)shape;
                oldPositionShape = rhombus.getPoint1();
                break;

            case TypeDraw.Square:
                Square square = (Square)shape;
                oldPositionShape = square.getPoint1();
                break;

            case TypeDraw.Triangle:
                Triangle triangle = (Triangle)shape;
                oldPositionShape = triangle.getPoint1();
                break;
            }
            shape.setTransformPoint(new Point(0, 0));
            translationTransform(shape);

            double sin = Math.Sin((Math.PI * rotation) / 180);
            double cos = Math.Cos((Math.PI * rotation) / 180);

            switch (shape.getTypeDraw())
            {
            case TypeDraw.Circle:
                Circle circle = (Circle)shape;
                circle.setCenterPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    circle.getCenterPoint().X, circle.getCenterPoint().Y, 1
                }));
                circle.setEndPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    circle.getEndPoint().X, circle.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Ellipse:
                Ellipse ellipse = (Ellipse)shape;
                ellipse.setStartPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    ellipse.getStartPoint().X, ellipse.getStartPoint().Y, 1
                }));
                ellipse.setEndHightPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    ellipse.getEndHightPoint().X, ellipse.getEndHightPoint().Y, 1
                }));
                ellipse.setEndWidthPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    ellipse.getEndWidthPoint().X, ellipse.getEndWidthPoint().Y, 1
                }));
                break;

            case TypeDraw.Line:
                Line line = (Line)shape;
                line.setStartPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    line.getStartPoint().X, line.getStartPoint().Y, 1
                }));
                line.setEndPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    line.getEndPoint().X, line.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Parallelogram:
                Parallelogram parallelogram = (Parallelogram)shape;
                parallelogram.setPoint1(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    parallelogram.getPoint1().X, parallelogram.getPoint1().Y, 1
                }));
                parallelogram.setPoint2(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    parallelogram.getPoint2().X, parallelogram.getPoint2().Y, 1
                }));
                parallelogram.setPoint3(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    parallelogram.getPoint3().X, parallelogram.getPoint3().Y, 1
                }));
                break;

            case TypeDraw.Rectangle:
                Rectangle rectangle = (Rectangle)shape;
                rectangle.setStartPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    rectangle.getStartPoint().X, rectangle.getStartPoint().Y, 1
                }));
                rectangle.setEndPoint(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    rectangle.getEndPoint().X, rectangle.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Rhombus:
                Rhombus rhombus = (Rhombus)shape;
                //not yet completed
                break;

            case TypeDraw.Square:
                Square square = (Square)shape;
                square.setPoint1(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    square.getPoint1().X, square.getPoint1().Y, 1
                }));
                square.setPoint2(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    square.getPoint2().X, square.getPoint2().Y, 1
                }));
                break;

            case TypeDraw.Triangle:
                Triangle triangle = (Triangle)shape;
                triangle.setPoint1(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    triangle.getPoint1().X, triangle.getPoint1().Y, 1
                }));
                triangle.setPoint2(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    triangle.getPoint2().X, triangle.getPoint2().Y, 1
                }));
                triangle.setPoint3(multiMatrix(TypeTransform.Rotation, sin, cos, new double[3] {
                    triangle.getPoint3().X, triangle.getPoint3().Y, 1
                }));
                break;
            }
            shape.setTransformPoint(oldPositionShape);
            translationTransform(shape);
        }
Ejemplo n.º 8
0
        public static void scalingTransform(Shape shape, int scalingX, int scalingY)
        {
            //Shape tempShape=shape;
            Point oldPoint = new Point(0, 0);

            shape.setTransformPoint(new Point(0, 0));

            switch (shape.getTypeDraw())
            {
            case TypeDraw.Line:
                Line line = (Line)shape;
                oldPoint = line.getStartPoint();
                translationTransform(shape);
                line.setStartPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    line.getStartPoint().X, line.getStartPoint().Y, 1
                }));
                //if (line.getStartPoint().X < line.getEndPoint().X && line.getStartPoint().Y < line.getEndPoint().Y)
                //{
                //    if (line.getStartPoint().X > line.getEndPoint().X)
                //        scalingX = -scalingX;
                //    if (line.getStartPoint().Y > line.getEndPoint().Y)
                //        scalingY = -scalingY;
                //}
                //else if (line.getStartPoint().X < line.getEndPoint().X && line.getStartPoint().Y > line.getEndPoint().Y)
                //{
                //    if (line.getStartPoint().X > line.getEndPoint().X)
                //        scalingX = -scalingX;
                //    if (line.getStartPoint().Y < line.getEndPoint().Y)
                //        scalingY = -scalingY;
                //}
                line.setEndPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    line.getEndPoint().X, line.getEndPoint().Y, 1
                }));
                //line.setEndPoint(new Point(line.getEndPoint().X + scalingX * (line.getEndPoint().X-line.getStartPoint().X), line.getEndPoint().Y + scalingY * (line.getEndPoint().Y - line.getStartPoint().Y)));
                break;

            case TypeDraw.Circle:
                Circle circle = (Circle)shape;
                oldPoint = circle.getCenterPoint();
                translationTransform(shape);
                circle.setCenterPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    circle.getCenterPoint().X, circle.getCenterPoint().Y, 1
                }));
                circle.setEndPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    circle.getEndPoint().X, circle.getEndPoint().Y, 1
                }));
                //if (circle.getCenterPoint().X < circle.getEndPoint().X)
                //    scalingX = -scalingX;
                //if (circle.getCenterPoint().Y < circle.getEndPoint().Y)
                //    scalingY = -scalingY;
                //circle.setEndPoint(new Point(circle.getEndPoint().X + scalingX * (circle.getEndPoint().X - circle.getCenterPoint().X), circle.getEndPoint().Y + scalingY * (circle.getEndPoint().Y - circle.getCenterPoint().Y)));
                break;

            case TypeDraw.Ellipse:
                Ellipse ellipse = (Ellipse)shape;
                oldPoint = ellipse.getStartPoint();
                translationTransform(shape);
                //ellipse.setStartPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] { ellipse.getStartPoint().X, ellipse.getStartPoint().Y, 1 }));
                ellipse.setEndHightPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    ellipse.getEndHightPoint().X, ellipse.getEndHightPoint().Y, 1
                }));
                ellipse.setEndWidthPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    ellipse.getEndWidthPoint().X, ellipse.getEndWidthPoint().Y, 1
                }));
                break;

            case TypeDraw.Parallelogram:
                Parallelogram parallelogram = (Parallelogram)shape;
                oldPoint = parallelogram.getPoint1();
                translationTransform(shape);
                //parallelogram.setPoint1(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] { parallelogram.getPoint1().X, parallelogram.getPoint1().Y, 1 }));
                parallelogram.setPoint2(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    parallelogram.getPoint2().X, parallelogram.getPoint2().Y, 1
                }));
                parallelogram.setPoint3(multiMatrix(TypeTransform.Translation, scalingX, scalingY, new double[3] {
                    parallelogram.getPoint3().X, parallelogram.getPoint3().Y, 1
                }));
                //parallelogram.setPoint4(multiMatrix(dx, dy, new double[3] { parallelogram.getPoint1().X, parallelogram.getPoint1().Y, 1 }));
                break;

            case TypeDraw.Rectangle:
                Rectangle rectangle = (Rectangle)shape;
                oldPoint = rectangle.getStartPoint();
                translationTransform(shape);
                //rectangle.setStartPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] { rectangle.getStartPoint().X, rectangle.getStartPoint().Y, 1 }));
                rectangle.setEndPoint(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    rectangle.getEndPoint().X, rectangle.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Triangle:
                Triangle triangle = (Triangle)shape;
                oldPoint = triangle.getPoint1();
                translationTransform(shape);
                //triangle.setPoint1(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] { triangle.getPoint1().X, triangle.getPoint1().Y, 1 }));
                triangle.setPoint2(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    triangle.getPoint2().X, triangle.getPoint2().Y, 1
                }));
                triangle.setPoint3(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    triangle.getPoint3().X, triangle.getPoint3().Y, 1
                }));
                break;

            case TypeDraw.Square:
                Square square = (Square)shape;
                oldPoint = square.getPoint1();
                translationTransform(shape);
                square.setPoint2(multiMatrix(TypeTransform.Scaling, scalingX, scalingY, new double[3] {
                    square.getPoint2().X, square.getPoint2().Y, 1
                }));
                break;
            }
            shape.setTransformPoint(oldPoint);
            translationTransform(shape);
            shape.setTransformFlag(false);
        }
Ejemplo n.º 9
0
        public static void translationTransform(Shape shape)
        {
            int   dx, dy;
            Point newPosition = shape.getTransformPoint();

            switch (shape.getTypeDraw())
            {
            case TypeDraw.Line:
                Line line = (Line)shape;
                dx = newPosition.X - line.getStartPoint().X;
                dy = newPosition.Y - line.getStartPoint().Y;
                line.setStartPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    line.getStartPoint().X, line.getStartPoint().Y, 1
                }));
                line.setEndPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    line.getEndPoint().X, line.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Circle:
                Circle circle = (Circle)shape;
                dx = newPosition.X - circle.getCenterPoint().X;
                dy = newPosition.Y - circle.getCenterPoint().Y;
                circle.setCenterPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    circle.getCenterPoint().X, circle.getCenterPoint().Y, 1
                }));
                circle.setEndPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    circle.getEndPoint().X, circle.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Ellipse:
                Ellipse ellipse = (Ellipse)shape;
                dx = newPosition.X - ellipse.getStartPoint().X;
                dy = newPosition.Y - ellipse.getStartPoint().Y;
                ellipse.setStartPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    ellipse.getStartPoint().X, ellipse.getStartPoint().Y, 1
                }));
                ellipse.setEndHightPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    ellipse.getEndHightPoint().X, ellipse.getEndHightPoint().Y, 1
                }));
                ellipse.setEndWidthPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    ellipse.getEndWidthPoint().X, ellipse.getEndWidthPoint().Y, 1
                }));
                break;

            case TypeDraw.Parallelogram:
                Parallelogram parallelogram = (Parallelogram)shape;
                dx = newPosition.X - parallelogram.getPoint1().X;
                dy = newPosition.Y - parallelogram.getPoint1().Y;
                parallelogram.setPoint1(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    parallelogram.getPoint1().X, parallelogram.getPoint1().Y, 1
                }));
                parallelogram.setPoint2(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    parallelogram.getPoint2().X, parallelogram.getPoint2().Y, 1
                }));
                parallelogram.setPoint3(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    parallelogram.getPoint3().X, parallelogram.getPoint3().Y, 1
                }));
                //parallelogram.setPoint4(multiMatrix(dx, dy, new double[3] { parallelogram.getPoint1().X, parallelogram.getPoint1().Y, 1 }));
                break;

            case TypeDraw.Rectangle:
                Rectangle rectangle = (Rectangle)shape;
                dx = newPosition.X - rectangle.getStartPoint().X;
                dy = newPosition.Y - rectangle.getStartPoint().Y;
                rectangle.setStartPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    rectangle.getStartPoint().X, rectangle.getStartPoint().Y, 1
                }));
                rectangle.setEndPoint(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    rectangle.getEndPoint().X, rectangle.getEndPoint().Y, 1
                }));
                break;

            case TypeDraw.Triangle:
                Triangle triangle = (Triangle)shape;
                dx = newPosition.X - triangle.getPoint1().X;
                dy = newPosition.Y - triangle.getPoint1().Y;
                triangle.setPoint1(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    triangle.getPoint1().X, triangle.getPoint1().Y, 1
                }));
                triangle.setPoint2(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    triangle.getPoint2().X, triangle.getPoint2().Y, 1
                }));
                triangle.setPoint3(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    triangle.getPoint3().X, triangle.getPoint3().Y, 1
                }));
                break;

            case TypeDraw.Square:
                Square square = (Square)shape;
                dx = newPosition.X - square.getPoint1().X;
                dy = newPosition.Y - square.getPoint1().Y;
                square.setPoint1(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    square.getPoint1().X, square.getPoint1().Y, 1
                }));
                square.setPoint2(multiMatrix(TypeTransform.Translation, dx, dy, new double[3] {
                    square.getPoint2().X, square.getPoint2().Y, 1
                }));
                break;
            }
            shape.setTransformFlag(false);
        }