/// <summary>
/// Calculate the dimension reference points.
/// </summary>
protected override void CalculteReferencePoints()
{
DimensionStyleOverride styleOverride;
double measure = this.Measurement;
Vector2 ref1 = this.firstRefPoint;
Vector2 ref2 = this.secondRefPoint;
Vector2 midRef = Vector2.MidPoint(ref1, ref2);
double dimRotation = this.Rotation * MathHelper.DegToRad;
Vector2 vec = Vector2.Normalize(Vector2.Rotate(Vector2.UnitY, dimRotation));
Vector2 midDimLine = midRef + this.offset * vec;
double cross = Vector2.CrossProduct(ref2 - ref1, vec);
if (cross < 0)
{
this.firstRefPoint = ref2;
this.secondRefPoint = ref1;
}
this.defPoint = midDimLine - measure * 0.5 * Vector2.Perpendicular(vec);
if (this.TextPositionManuallySet)
{
DimensionStyleFitTextMove moveText = this.Style.FitTextMove;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.FitTextMove, out styleOverride))
{
moveText = (DimensionStyleFitTextMove)styleOverride.Value;
}
if (moveText == DimensionStyleFitTextMove.BesideDimLine)
{
this.SetDimensionLinePosition(this.textRefPoint);
}
}
else
{
double textGap = this.Style.TextOffset;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textGap = (double)styleOverride.Value;
}
double scale = this.Style.DimScaleOverall;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.DimScaleOverall, out styleOverride))
{
scale = (double)styleOverride.Value;
}
double gap = textGap * scale;
if (dimRotation > MathHelper.HalfPI && dimRotation <= MathHelper.ThreeHalfPI)
{
gap = -gap;
}
this.textRefPoint = midDimLine + gap * vec;
}
}
/// <summary>
/// Calculate the dimension reference points.
/// </summary>
protected override void CalculteReferencePoints()
{
Vector2 dir1 = this.endFirstLine - this.startFirstLine;
Vector2 dir2 = this.endSecondLine - this.startSecondLine;
if (Vector2.AreParallel(dir1, dir2))
{
throw new ArgumentException("The two lines that define the dimension are parallel.");
}
DimensionStyleOverride styleOverride;
double measure = this.Measurement * MathHelper.DegToRad;
Vector2 center = this.CenterPoint;
double startAngle = Vector2.Angle(center, this.endFirstLine);
double midRot = startAngle + measure * 0.5;
Vector2 midDim = Vector2.Polar(center, this.offset, midRot);
this.defPoint = this.endSecondLine;
this.arcDefinitionPoint = midDim;
if (this.TextPositionManuallySet)
{
DimensionStyleFitTextMove moveText = this.Style.FitTextMove;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.FitTextMove, out styleOverride))
{
moveText = (DimensionStyleFitTextMove)styleOverride.Value;
}
if (moveText == DimensionStyleFitTextMove.BesideDimLine)
{
this.SetDimensionLinePosition(this.textRefPoint, false);
}
}
else
{
double textGap = this.Style.TextOffset;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textGap = (double)styleOverride.Value;
}
double scale = this.Style.DimScaleOverall;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.DimScaleOverall, out styleOverride))
{
scale = (double)styleOverride.Value;
}
double gap = textGap * scale;
this.textRefPoint = midDim + gap * Vector2.Normalize(midDim - center);
}
}
/// <summary>
/// Calculate the dimension reference points.
/// </summary>
protected override void CalculteReferencePoints()
{
DimensionStyleOverride styleOverride;
Vector2 ref1 = this.FirstReferencePoint;
Vector2 ref2 = this.SecondReferencePoint;
Vector2 dirRef = ref2 - ref1;
Vector2 dirDesp = Vector2.Normalize(Vector2.Perpendicular(dirRef));
Vector2 vec = this.offset * dirDesp;
Vector2 dimRef1 = ref1 + vec;
Vector2 dimRef2 = ref2 + vec;
this.defPoint = dimRef2;
if (this.TextPositionManuallySet)
{
DimensionStyleFitTextMove moveText = this.Style.FitTextMove;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.FitTextMove, out styleOverride))
{
moveText = (DimensionStyleFitTextMove)styleOverride.Value;
}
if (moveText == DimensionStyleFitTextMove.BesideDimLine)
{
this.SetDimensionLinePosition(this.textRefPoint);
}
}
else
{
double textGap = this.Style.TextOffset;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textGap = (double)styleOverride.Value;
}
double scale = this.Style.DimScaleOverall;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.DimScaleOverall, out styleOverride))
{
scale = (double)styleOverride.Value;
}
double gap = textGap * scale;
this.textRefPoint = Vector2.MidPoint(dimRef1, dimRef2) + gap * dirDesp;
}
}
/// <summary>
/// Calculate the dimension reference points.
/// </summary>
protected override void CalculteReferencePoints()
{
DimensionStyleOverride styleOverride;
double measure = this.Measurement;
double startAngle = Vector2.Angle(this.center, this.start);
double midRot = startAngle + measure * MathHelper.DegToRad * 0.5;
Vector2 midDim = Vector2.Polar(this.center, this.offset, midRot);
this.defPoint = midDim;
if (this.TextPositionManuallySet)
{
DimensionStyleFitTextMove moveText = this.Style.FitTextMove;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.FitTextMove, out styleOverride))
{
moveText = (DimensionStyleFitTextMove)styleOverride.Value;
}
if (moveText == DimensionStyleFitTextMove.BesideDimLine)
{
this.SetDimensionLinePosition(this.textRefPoint, false);
}
}
else
{
double textGap = this.Style.TextOffset;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textGap = (double)styleOverride.Value;
}
double scale = this.Style.DimScaleOverall;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.DimScaleOverall, out styleOverride))
{
scale = (double)styleOverride.Value;
}
double gap = textGap * scale;
this.textRefPoint = midDim + gap * Vector2.Normalize(midDim - this.center);
}
}
/// <summary>
/// Calculate the dimension reference points.
/// </summary>
protected override void CalculateReferencePoints()
{
if (this.TextPositionManuallySet)
{
DimensionStyleFitTextMove moveText = this.Style.FitTextMove;
DimensionStyleOverride styleOverride;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.FitTextMove, out styleOverride))
{
moveText = (DimensionStyleFitTextMove)styleOverride.Value;
}
if (moveText != DimensionStyleFitTextMove.OverDimLineWithoutLeader)
{
this.secondPoint = this.textRefPoint;
}
}
else
{
this.textRefPoint = this.secondPoint;
}
}
internal DimensionStyle(string name, bool checkName)
: base(name, DxfObjectCode.DimStyle, checkName)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name", "The dimension style name should be at least one character long.");
}
this.IsReserved = name.Equals(DefaultName, StringComparison.OrdinalIgnoreCase);
// dimension and extension lines
this.dimclrd = AciColor.ByBlock;
this.dimltype = Linetype.ByBlock;
this.dimlwd = Lineweight.ByBlock;
this.dimdle = 0.0;
this.dimdli = 0.38;
this.dimsd1 = false;
this.dimsd2 = false;
this.dimclre = AciColor.ByBlock;
this.dimltex1 = Linetype.ByBlock;
this.dimltex2 = Linetype.ByBlock;
this.dimlwe = Lineweight.ByBlock;
this.dimse1 = false;
this.dimse2 = false;
this.dimexo = 0.0625;
this.dimexe = 0.18;
this.dimfxlon = false;
this.dimfxl = 1.0;
// symbols and arrows
this.dimldrblk = null;
this.dimblk1 = null;
this.dimblk2 = null;
this.dimasz = 0.18;
this.dimcen = 0.09;
// text
this.dimtxsty = TextStyle.Default;
this.dimclrt = AciColor.ByBlock;
this.dimtfillclr = null;
this.dimtxt = 0.18;
this.dimtad = DimensionStyleTextVerticalPlacement.Centered;
this.dimjust = DimensionStyleTextHorizontalPlacement.Centered;
this.dimgap = 0.09;
this.dimtih = false;
this.dimtoh = false;
this.dimtxtdirection = DimensionStyleTextDirection.LeftToRight;
this.dimtfac = 1.0;
// fit
this.dimtofl = false;
this.dimsoxd = true;
this.dimscale = 1.0;
this.dimatfit = DimensionStyleFitOptions.BestFit;
this.dimtix = false;
this.dimtmove = DimensionStyleFitTextMove.BesideDimLine;
// primary units
this.dimdec = 4;
this.dimadec = 0;
this.dimPrefix = string.Empty;
this.dimSuffix = string.Empty;
this.dimdsep = '.';
this.dimlfac = 1.0;
this.dimaunit = AngleUnitType.DecimalDegrees;
this.dimlunit = LinearUnitType.Decimal;
this.dimfrac = FractionFormatType.Horizontal;
this.suppressLinearLeadingZeros = false;
this.suppressLinearTrailingZeros = false;
this.suppressZeroFeet = true;
this.suppressZeroInches = true;
this.suppressAngularLeadingZeros = false;
this.suppressAngularTrailingZeros = false;
this.dimrnd = 0.0;
// alternate units
this.alternateUnits = new DimensionStyleAlternateUnits();
// tolerances
this.tolerances = new DimensionStyleTolerances();
}
