protected override IEnumerable <MarkupStylePart> CalculateDashes(ITrajectory trajectory, float startT, float endT, LineBorders borders) { var firstOffset = Alignment.Value switch { Manager.Alignment.Left => 2 * Offset, Manager.Alignment.Centre => Offset, Manager.Alignment.Right => 0, _ => 0, }; var secondOffset = Alignment.Value switch { Manager.Alignment.Left => 0, Manager.Alignment.Centre => - Offset, Manager.Alignment.Right => - 2 * Offset, _ => 0, }; if (StyleHelper.CalculateDashedParts(borders, trajectory, startT, endT, DashLength, firstOffset, Width, Color, out MarkupStylePart firstDash)) { yield return(firstDash); } if (StyleHelper.CalculateDashedParts(borders, trajectory, startT, endT, DashLength, secondOffset, Width, Color, out MarkupStylePart secondDash)) { yield return(secondDash); } }
protected override IStyleData Calculate(MarkupRegularLine line, ITrajectory trajectory, MarkupLOD lod) { var solidOffset = CenterSolid ? 0 : Invert ? Offset : -Offset; var dashedOffset = (Invert ? -Offset : Offset) * (CenterSolid ? 2 : 1); var borders = line.Borders; var dashes = new List <MarkupStylePart>(); dashes.AddRange(StyleHelper.CalculateSolid(trajectory, lod, CalculateSolidDash)); if (CheckDashedLod(lod, Width, DashLength)) { dashes.AddRange(StyleHelper.CalculateDashed(trajectory, DashLength, SpaceLength, CalculateDashedDash)); } return(new MarkupStyleParts(dashes)); IEnumerable <MarkupStylePart> CalculateSolidDash(ITrajectory lineTrajectory) { if (StyleHelper.CalculateSolidPart(borders, lineTrajectory, solidOffset, Width, Color, out MarkupStylePart dash)) { yield return(dash); } } IEnumerable <MarkupStylePart> CalculateDashedDash(ITrajectory lineTrajectory, float startT, float endT) { if (StyleHelper.CalculateDashedParts(borders, lineTrajectory, startT, endT, DashLength, dashedOffset, Width, Color, out MarkupStylePart dash)) { yield return(dash); } } }
protected virtual IEnumerable <MarkupStylePart> CalculateDashes(ITrajectory trajectory, float startT, float endT, LineBorders borders) { if (StyleHelper.CalculateDashedParts(borders, trajectory, startT, endT, DashLength, 0, Width, Color, out MarkupStylePart dash)) { yield return(dash); } }