inabox/inabox.dxf/Objects.cs

using InABox.Core;
using netDxf.Entities;
using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace InABox.Dxf;

internal interface IDxfObject
{
    void Draw(DrawData data);
}

internal class DxfLine : IDxfObject
{
    public Line Line { get; set; }

    public void Draw(DrawData data)
    {
        // data.Graphics.DrawLine(new Pen(Line.Color.ToColor(), 1), data.ConvertPoint(Line.StartPoint), data.ConvertPoint(Line.EndPoint));
        data.Graphics.DrawLine(new Pen(Color.Black, 1), data.ConvertPoint(Line.StartPoint), data.ConvertPoint(Line.EndPoint));
    }
}

internal class DxfInsert : IDxfObject
{
    public Insert Insert { get; set; }

    public List<IDxfObject> Objects { get; set; }

    public DxfInsert(Insert insert)
    {
        Insert = insert;
        Objects = insert.Block.Entities.Select(DxfUtils.ConvertEl).NotNull().ToList();
    }

    public void Draw(DrawData data)
    {
        data.PushTransform();
        data.Translate(data.ConvertPoint(Insert.Position));
        data.Rotate((float)Insert.Rotation);
        data.Scale((float)Insert.Scale.X, (float)Insert.Scale.Y);
        foreach(var obj in Objects)
        {
            obj.Draw(data);
        }
        data.PopTransform();
    }
}

internal class DxfEllipse : IDxfObject
{
    public Ellipse Ellipse { get; set; }

    public DxfEllipse(Ellipse ellipse)
    {
        Ellipse = ellipse;
    }

    public void Draw(DrawData data)
    {
        var center = data.ConvertPoint(Ellipse.Center);
        var size = data.ConvertSize(new((float)Ellipse.MajorAxis, (float)Ellipse.MinorAxis));
        data.Graphics.DrawEllipse(new Pen(Color.Black, 1), center.X, center.Y, size.Width, size.Height);
    }
}

internal class DxfPolyline2D : IDxfObject
{
    public Polyline2D Polyline { get; set; }

    public DxfPolyline2D(Polyline2D polyline)
    {
        Polyline = polyline;
    }

    public void Draw(DrawData data)
    {

    }
}

internal class DxfMText : IDxfObject
{
    public MText MText { get; set; }

    public DxfMText(MText text)
    {
        MText = text;
    }

    public void Draw(DrawData data)
    {

    }
}

internal class DxfDimension : IDxfObject
{
    public Dimension Dimension { get; set; }

    public DxfDimension(Dimension dimension)
    {
        Dimension = dimension;
    }

    public void Draw(DrawData data)
    {

    }
}