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;
}
}
}
public void paint(Object sender, PaintEventArgs e)
{
if (!choosedFlag)
{
List <Shape> _shapeSet;
if (check2d)
{
_shapeSet = shapeSet;
}
else
{
_shapeSet = shapeSet3D;
}
foreach (Shape s in _shapeSet)
{
Pen pen = new Pen(s.getColor(), 3);
Graphics g = frm.panel1.CreateGraphics();
switch (s.getTypeDraw())
{
case TypeDraw.Line:
Line line = (Line)s;
//g.DrawLine(pen, line.getStartPoint().X, line.getStartPoint().Y, line.getEndPoint().X, line.getEndPoint().Y);
//DDA_Line2(line);
//drawLinebyMidPoint(line);
DDA_Line2(line);
break;
case TypeDraw.Rectangle:
Rectangle retangle = (Rectangle)s;
List <Line> listLines = retangle.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
case TypeDraw.Triangle:
Triangle triangle = (Triangle)s;
listLines = triangle.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
case TypeDraw.Parallelogram:
Parallelogram parallelogram = (Parallelogram)s;
listLines = parallelogram.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
case TypeDraw.Circle:
Circle circle = (Circle)s;
MidPoint_Circle(circle);
break;
case TypeDraw.Ellipse:
Ellipse ellipse = (Ellipse)s;
MidPoint_Ellipse(ellipse); //,true);
break;
//case TypeDraw.Cube:
// Cube cube = (Cube)s;
//g.DrawLine(new Pen(Color.Black), 200, 200, 400, 200);
//g.DrawLine(new Pen(Color.Black), 200, 200, 200, 400);
//g.DrawLine(new Pen(Color.Red), 200, 0, 200, 200);
//g.DrawLine(new Pen(Color.Red), 200, 200, 400, 200);
//g.DrawLine(new Pen(Color.Aqua), 200, 200, 400, 400);
//if(cube!=null)
// foreach (Line _line in cube.getListLine())
// {
// //g.DrawLine(pen, _line.getStartPoint(), _line.getEndPoint());
// drawLinebyMidPoint(_line,_line.getDottedLineFlag());
// }
//break;
//case TypeDraw.Cylinder:
//Cylinder cylinder = (Cylinder)s;
//g.DrawLine(new Pen(Color.Black), 200, 200, 400, 200);
//g.DrawLine(new Pen(Color.Black), 200, 200, 200, 400);
////g.DrawLine(new Pen(Color.Red), 200, 0, 200, 200);
////g.DrawLine(new Pen(Color.Red), 200, 200, 400, 200);
//g.DrawLine(new Pen(Color.Aqua), 200, 200, 400, 400);
//foreach(Shape _s in cylinder.getListShape())
//{
// if (_s.getTypeDraw() == TypeDraw.Line)
// drawLinebyMidPoint((Line)_s);
// else if (_s.getTypeDraw() == TypeDraw.Ellipse) {
// Ellipse _e = (Ellipse)_s;
// MidPoint_Ellipse(_e);//, _e.getDottedEllipseFlag());
// }
//}
//break;
case TypeDraw.Square:
Square square = (Square)s;
listLines = square.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
}
g.Dispose();
}
}
else
{
if (choosedShape != null)
{
if (shape != null && shape.getTransformFlag())
{
Transform.translationTransform(shape);
getInfoShape();
}
//Pen pen = new Pen(choosedShape.getColor(), 3);
//Graphics g = frm.panel1.CreateGraphics();
if (check2d)
{
switch (choosedShape.getTypeDraw())
{
case TypeDraw.Line:
Line line = (Line)choosedShape;
//g.DrawLine(pen, line.getStartPoint().X, line.getStartPoint().Y, line.getEndPoint().X, line.getEndPoint().Y);
//DDA_Line2(line);
DDA_Line2(line);
break;
case TypeDraw.Rectangle:
Rectangle retangle = (Rectangle)choosedShape;
List <Line> listLines = retangle.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
case TypeDraw.Triangle:
Triangle triangle = (Triangle)choosedShape;
listLines = triangle.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
case TypeDraw.Parallelogram:
Parallelogram parallelogram = (Parallelogram)choosedShape;
listLines = parallelogram.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
case TypeDraw.Circle:
Circle circle = (Circle)choosedShape;
MidPoint_Circle(circle);
break;
case TypeDraw.Ellipse:
Ellipse ellipse = (Ellipse)choosedShape;
MidPoint_Ellipse(ellipse);
break;
case TypeDraw.Square:
Square square = (Square)choosedShape;
listLines = square.getAllLines();
if (listLines != null)
{
foreach (Line _line in listLines)
{
DDA_Line2(_line);
}
}
break;
//case TypeDraw.Cube:
// Cube cube = (Cube)choosedShape;
// if (cube != null)
// foreach (Line _line in cube.getListLine())
// {
// //g.DrawLine(pen, _line.getStartPoint(), _line.getEndPoint());
// drawLinebyMidPoint(_line, _line.getDottedLineFlag());
// }
// break;
//case TypeDraw.Cylinder:
// Cylinder cylinder = (Cylinder)choosedShape;
// foreach (Shape _s in cylinder.getListShape())
// {
// if (_s.getTypeDraw() == TypeDraw.Line)
// drawLinebyMidPoint((Line)_s);
// else if (_s.getTypeDraw() == TypeDraw.Ellipse)
// {
// Ellipse _e = (Ellipse)_s;
// MidPoint_Ellipse(_e, _e.getDottedEllipseFlag());
// }
// }
// break;
}
//g.Dispose();
}
else
{
switch (choosedShape.getTypeDraw())
{
case TypeDraw.Cube:
Cube cube = (Cube)choosedShape;
if (cube != null)
{
foreach (Line _line in cube.getListLine())
{
//g.DrawLine(pen, _line.getStartPoint(), _line.getEndPoint());
drawLinebyMidPoint(_line, _line.getDottedLineFlag());
}
}
break;
case TypeDraw.Cylinder:
Cylinder cylinder = (Cylinder)choosedShape;
foreach (Shape _s in cylinder.getListShape())
{
if (_s.getTypeDraw() == TypeDraw.Line)
{
drawLinebyMidPoint((Line)_s);
}
else if (_s.getTypeDraw() == TypeDraw.Ellipse)
{
Ellipse _e = (Ellipse)_s;
MidPoint_Ellipse(_e); //, _e.getDottedEllipseFlag());
}
}
break;
}
}
}
}
//getInfoShape();
}
public void MidPoint_Ellipse1(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 && count % 20 == 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());
//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);
}
