private PcbTrack ReadFootprintTrack(BinaryReader reader)
{
return(ReadBlock(reader, recordSize =>
{
CheckValue(nameof(recordSize), recordSize, 36, 41, 45);
var track = new PcbTrack();
ReadFootprintCommon(reader, track);
var startX = reader.ReadInt32();
var startY = reader.ReadInt32();
track.Start = new CoordPoint(startX, startY);
var endX = reader.ReadInt32();
var endY = reader.ReadInt32();
track.End = new CoordPoint(endX, endY);
track.Width = reader.ReadInt32();
reader.ReadByte(); // TODO: Unknown
reader.ReadByte(); // TODO: Unknown
reader.ReadByte(); // TODO: Unknown
if (recordSize >= 41)
{
reader.ReadByte(); // TODO: Unknown
reader.ReadUInt32(); // TODO: Unknown
}
if (recordSize >= 45)
{
reader.ReadUInt32(); // TODO: Unknown
}
return track;
}));
}
private void RenderTrackPrimitive(Graphics g, PcbTrack track)
{
var penColor = LayerMetadata.GetColor(track.Layer);
var penWidth = ScaleCoord(track.Width);
using (var pen = CreatePen(penColor, penWidth))
{
g.DrawLine(pen,
ScreenFromWorld(track.Start.X, track.Start.Y),
ScreenFromWorld(track.End.X, track.End.Y));
}
}
private void WriteFootprintTrack(BinaryWriter writer, PcbTrack track)
{
WriteBlock(writer, w =>
{
WriteFootprintCommon(w, track, track.Start);
WriteCoordPoint(w, track.End);
w.Write(track.Width.ToInt32());
w.Write((byte)0); // TODO: Unknown
w.Write((byte)0); // TODO: Unknown
w.Write((byte)0); // TODO: Unknown
});
}
