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);
}
public void MidPoint_Ellipse(Ellipse ellipse)//,bool dottedEllipseFlag=false)
{
bool dottedEllipseFlag = ellipse.getDottedEllipseFlag();
//int x1, y1, x2, y2, centerX, centerY;
int x, y, fx, fy, a2, b2, p, a, b;
//if (!ellipse.getChangeFlag())
//{
//a = (int)ellipse.getWidthRadius();
//b = (int)ellipse.getHeightRadius();
//}
//else
//{
if (Math.Abs((int)ellipse.getEndHightPoint().Y) > Math.Abs((int)ellipse.getEndWidthPoint().Y))
{
a = (int)ellipse.getHeightRadius();
b = (int)ellipse.getWidthRadius();
}
else
{
b = (int)ellipse.getHeightRadius();
a = (int)ellipse.getWidthRadius();
}
//}
a2 = a * a;
b2 = b * b;
x = 0;
y = b;
fx = 0;
fy = 2 * a2 * y;
put4pixel(x, y, ellipse.getStartPoint().X, ellipse.getStartPoint().Y, ellipse.getColor());
p = round(b2 - (a2 * b) + (0.25 * a2));//p=b2 - a2*b +a2/4
int count = 0;
while (fx < fy)
{
x++;
fx += 2 * b2;
//delay(50);
if (p < 0)
{
p += b2 * (2 * x + 3);//p=p + b2*(2x +3)
}
else
{
y--;
p += b2 * (2 * x + 3) + a2 * (2 - 2 * y);//p=p +b2(2x +3) +a2(2-2y)
fy -= 2 * a2;
}
if (dottedEllipseFlag)
{
if (count % 10 != 0)
{
put4pixel(x, y, ellipse.getStartPoint().X, ellipse.getStartPoint().Y, ellipse.getColor(), dottedEllipseFlag);
}
else
{
put4pixel(x, y, ellipse.getStartPoint().X, ellipse.getStartPoint().Y, ellipse.getColor());
}
}
else
{
put4pixel(x, y, ellipse.getStartPoint().X, ellipse.getStartPoint().Y, ellipse.getColor());
}
count++;
}
p = round(b2 * (x + 0.5) * (x + 0.5) + a2 * (y - 1) * (y - 1) - a2 * b2);
//
count = 0;
while (y > 0)
{
y--;
fy -= 2 * a2;
// delay(50);
if (p >= 0)
{
p += a2 * (3 - 2 * y); //p=p +a2(3-2y)
}
else
{
x++;
fx += 2 * b2;
p += b2 * (2 * x + 2) + a2 * (3 - 2 * y);//p=p+ b2(2x +2) + a2(3-2y)
}
//if (dottedEllipseFlag && count % 20 == 0)
put4pixel(x, y, ellipse.getStartPoint().X, ellipse.getStartPoint().Y, ellipse.getColor());//, dottedEllipseFlag);
//else if (dottedEllipseFlag && count % 20 == 0)
//put4pixel(ellipse.getStartPoint().X, ellipse.getStartPoint().Y, x, y, ellipse.getColor());
count++;
}
}
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);
}
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);
}
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);
}