Einzelnen Beitrag anzeigen

Contace

Registriert seit: 22. Okt 2018
44 Beiträge
 
#107

AW: Grafik Programmierung

  Alt 30. Okt 2018, 00:06
Was meintest Du mit das gleiche nochmal ?

Anderes problem ist ich weiß nicht wie ich die abstände rein bekomme und die linien dazu

Grüße



Code:
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

public class DrawStringAlignACircle : System.Windows.Forms.Form
{
    private System.ComponentModel.Container components = null;

    public DrawStringAlignACircle()
    {
        InitializeComponent();
        BackColor = SystemColors.Window;
        ForeColor = SystemColors.WindowText;
    }

    protected override void OnPaint(PaintEventArgs e)
    {
        Graphics g = e.Graphics;
        SetScale(g);
        DrawFace(g);
        base.OnPaint(e);
    }
    private void InitializeComponent()
    {
        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
        this.ClientSize = new System.Drawing.Size(800, 600);

    }

    [STAThread]
    static void Main()
    {
        Application.Run(new DrawStringAlignACircle());
    }

    private void SetScale(Graphics g)
    {
        g.TranslateTransform(Width / 2, Height / 2);

        float inches = Math.Min(Width / g.DpiX, Height / g.DpiX);

        g.ScaleTransform(inches * g.DpiX / 2000, inches * g.DpiY / 2000);
    }

    private void DrawFace(Graphics g)
    {
        Brush brush = new SolidBrush(ForeColor);
        Font font = new Font("Arial", 20);

        float x, y;

        const float kreis = 90;
        const float deg = 360 / kreis;


        const float FaceRadius = 800;

        for (int i = 1; i <= kreis; i++)
        {
            x = GetCos(i * deg + 90) * FaceRadius;
            y = GetSin(i * deg - 90) * FaceRadius;

            StringFormat format = new StringFormat();
            format.Alignment = StringAlignment.Center;
            format.LineAlignment = StringAlignment.Center;

            g.DrawString(i.ToString(), font, brush, -x, -y, format);

        }
        brush.Dispose();
        font.Dispose();
    }

    private static float GetSin(float degAngle)
    {
        return (float)Math.Sin(Math.PI * degAngle / 180f);
    }

    private static float GetCos(float degAngle)
    {
        return (float)Math.Cos(Math.PI * degAngle / 180f);
    }

}

Geändert von Contace (30. Okt 2018 um 00:23 Uhr)
  Mit Zitat antworten Zitat