bonhomeExamJanvier/Bonhomme01/Cercle.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Bonhomme01
{
    class Cercle
    {
        private PictureBox hebergeur;
        public Color fond = Color.Red;
        public Color contour = Color.Black;
        public int eppaisseurContour = 1;
        public Color backgroud;
        public bool remplir = true;
        public bool visible = true;
        private Point origine, origineRotation;
        private Cercle rectParent;
        public bool parentFlag = false;
        bool setToCenterFlag = false;
        public bool memeOrigineOrigineRotation_flag = true;
        public int Lhorizontal, Lvertical;
        public float angleRotation;
        private int decalageY = 0, decalageX = 0;
        private int diam;


        public Cercle(PictureBox hebergeur, Point origine, int Lhorizontal, int Lvertical)
        {
            this.hebergeur = hebergeur;
            origineRotation = this.origine = origine;
            this.Lhorizontal = Lhorizontal;
            this.Lvertical = Lvertical;
            this.parentFlag = false;
            angleRotation = 0;
            backgroud = hebergeur.BackColor;
            diam = Lhorizontal;
        }
        public Cercle(PictureBox hebergeur, int Lhorizontal, int Lvertical, ref Cercle rectParent, float angle)
        {
            this.hebergeur = hebergeur;
            this.parentFlag = true;
            this.Origine = rectParent.CIG;
            this.rectParent = rectParent;
            this.Lhorizontal = Lhorizontal;
            this.Lvertical = Lvertical;
            this.angleRotation = angle;
            backgroud = hebergeur.BackColor;
            diam = Lhorizontal;
        }
        public Cercle(PictureBox hebergeur, Point origine, int Lhorizontal, int Lvertical, float angleRotation) : this(hebergeur, origine, Lhorizontal, Lvertical)
        {
            this.angleRotation = angleRotation;
        }
        public Cercle(PictureBox hebergeur, Point origine, int Lhorizontal, int Lvertical, float angleRotation, Point origineRotation) : this(hebergeur, origine, Lhorizontal, Lvertical, angleRotation)
        {
            this.origineRotation = origineRotation;
        }
        #region pointPourRotation
        public PointComplexe CSG { get { return (new PointComplexe(Origine.X, Origine.Y, OrigineRotation.X, OrigineRotation.Y, angleRotation)); } }
        public PointComplexe CSD { get { return (new PointComplexe(Origine.X + Lhorizontal, Origine.Y, OrigineRotation.X, OrigineRotation.Y, angleRotation)); } }
        public PointComplexe CIG { get { return (new PointComplexe(Origine.X, Origine.Y + Lvertical, OrigineRotation.X, OrigineRotation.Y, angleRotation)); } }
        public PointComplexe CID { get { return (new PointComplexe(Origine.X + Lhorizontal, Origine.Y + Lvertical, OrigineRotation.X, OrigineRotation.Y, angleRotation)); } }
        #endregion

        #region accesseur
        public Point Origine
        {
            get
            {
                if (parentFlag)
                {
                    return new Point(rectParent.CIG.X + decalageX, rectParent.CIG.Y + decalageY);
                }
                return new Point(origine.X - decalageX, origine.Y - decalageY);
            }
            set
            {
                if (memeOrigineOrigineRotation_flag && !parentFlag)
                {
                    origineRotation = origine = value;
                }
                else if (parentFlag)
                {
                    origine = value;
                }
                else if (!parentFlag)
                {
                    origineRotation = origine = value;
                }
            }
        }
        public Point OrigineRotation
        {
            get
            {
                if (memeOrigineOrigineRotation_flag)
                    return Origine;
                else
                    return origineRotation;
            }
            set
            {
                origineRotation = value;
                memeOrigineOrigineRotation_flag = false;
            }
        }

        public void CentrerPointOrigine()
        {
            if (parentFlag)
            {
                decalageX = 0;
                decalageY = 0;
                Point millieuParent = PointComplexe.Millieux(rectParent.CIG, rectParent.CID);
                Point millieuxenfant = PointComplexe.Millieux(this.CSG, this.CSD);
                decalageX = millieuParent.X - millieuxenfant.X;
                decalageY = millieuParent.Y - millieuxenfant.Y;
                setToCenterFlag = false;
            }
            else if (!setToCenterFlag || 1 == 1)
            {
                float old = angleRotation;
                angleRotation = 0;
                OrigineRotation = PointComplexe.Millieux(this.CSG, this.CSD);
                setToCenterFlag = true;
                angleRotation = old;
            }
        }
        #endregion

        #region methode
        public void Afficher(IntPtr handle)
        {
            if (visible)
            {
                Graphics gr = Graphics.FromHwnd(handle);
                Point[] l = new Point[4] { CSG, CSD, CID, CIG };
                if (remplir)
                {
                    gr.FillEllipse(new SolidBrush(fond), origine.X, origine.Y, diam, diam);
                }
                gr.DrawEllipse(new Pen(contour, eppaisseurContour), origine.X, origine.Y, diam, diam);
            }
        }
        public void Afficher(IntPtr handle, float angle)
        {
            this.angleRotation = angle;
            if (visible)
            {
                Graphics gr = Graphics.FromHwnd(handle);
                Point[] l = new Point[4] { CSG, CSD, CID, CIG };
                if (remplir)
                {
                    gr.FillEllipse(new SolidBrush(fond), origine.X, origine.Y, diam, diam);
                }
                gr.DrawEllipse(new Pen(contour, eppaisseurContour), origine.X, origine.Y, diam, diam);
            }
        }
        public void Cacher(IntPtr handle)
        {
         
            if (visible)
            {
                Graphics gr = Graphics.FromHwnd(handle);
                Point[] l = new Point[4] { CSG, CSD, CID, CIG };
                if (remplir)
                {
                    gr.FillEllipse(new SolidBrush(backgroud), origine.X, origine.Y, diam, diam);
                }
                gr.DrawEllipse(new Pen(backgroud, eppaisseurContour), origine.X, origine.Y, diam, diam);
            }
        }
        #endregion
    }
}