private static PdfMeasurement GetStrokeWidth(DxfEntity entity, DxfLayer layer)
{
// TODO many entities have a Thickness property (which is often zero).
DxfLineWeight lw = new DxfLineWeight {
Value = entity.LineweightEnumValue
};
DxfLineWeightType type = lw.LineWeightType;
if (type == DxfLineWeightType.ByLayer)
{
lw = layer.LineWeight;
}
if (lw.Value == 0)
{
return(default(PdfMeasurement));
}
if (lw.Value < 0)
{
return(PdfMeasurement.Points(1)); // smallest valid stroke width
}
// TODO What is the meaning of this short? Some default app-dependent table? DXF spec doesn't tell.
// QCad 1mm => lw.Value==100
return(PdfMeasurement.Mm(lw.Value / 100.0));
}
public DxfDimStyle()
: base()
{
DimensioningSuffix = null;
AlternateDimensioningSuffix = null;
ArrowBlockName = null;
FirstArrowBlockName = null;
SecondArrowBlockName = null;
DimensioningScaleFactor = 1.0;
DimensioningArrowSize = 0.0;
DimensionExtensionLineOffset = 0.0;
DimensionLineIncrement = 0.0;
DimensionExtensionLineExtension = 0.0;
DimensionDistanceRoundingValue = 0.0;
DimensionLineExtension = 0.0;
DimensionPlusTolerance = 0.0;
DimensionMinusTolerance = 0.0;
DimensioningTextHeight = 0.0;
CenterMarkSize = 0.0;
DimensioningTickSize = 0.0;
AlternateDimensioningScaleFactor = 1.0;
DimensionLinearMeasurementScaleFactor = 1.0;
DimensionVerticalTextPosition = 0.0;
DimensionToleranceDisplacScaleFactor = 1.0;
DimensionLineGap = 0.0;
AlternateDimensioningUnitRounding = 0.0;
GenerateDimensionTolerances = true;
GenerateDimensionLimits = true;
DimensionTextInsideHorizontal = true;
DimensionTextOutsideHorizontal = true;
SuppressFirstDimensionExtensionLine = true;
SuppressSecondDimensionExtensionLine = true;
TextAboveDimensionLine = true;
DimensionUnitZeroSuppression = DxfUnitZeroSuppression.SuppressZeroFeetAndZeroInches;
DimensionAngleZeroSuppression = DxfUnitZeroSuppression.SuppressZeroFeetAndZeroInches;
UseAlternateDimensioning = false;
AlternateDimensioningDecimalPlaces = 0;
ForceDimensionLineExtensionsOutsideIfTextExists = true;
UseSeparateArrowBlocksForDimensions = false;
ForceDimensionTextInsideExtensions = false;
SuppressOutsideExtensionDimensionLines = false;
DimensionLineColor = null;
DimensionExtensionLineColor = null;
DimensionTextColor = null;
AngularDimensionPrecision = 12;
DimensionUnitFormat = DxfUnitFormat.Scientific;
DimensionUnitToleranceDecimalPlaces = 0;
DimensionToleranceDecimalPlaces = 0;
AlternateDimensioningUnits = DxfUnitFormat.Scientific;
AlternateDimensioningToleranceDecimalPlaces = 0;
DimensioningAngleFormat = DxfAngleFormat.DecimalDegrees;
DimensionPrecision = 12;
DimensionNonAngularUnits = DxfNonAngularUnits.Scientific;
DimensionDecimalSeparatorChar = '.';
DimensionTextMovementRule = DxfDimensionTextMovementRule.MoveLineWithText;
DimensionTextJustification = DxfDimensionTextJustification.AboveLineCenter;
DimensionToleranceVerticalJustification = DxfJustification.Top;
DimensionToleranceZeroSuppression = DxfUnitZeroSuppression.SuppressZeroFeetAndZeroInches;
AlternateDimensioningZeroSupression = DxfUnitZeroSuppression.SuppressZeroFeetAndZeroInches;
AlternateDimensioningToleranceZeroSupression = DxfUnitZeroSuppression.SuppressZeroFeetAndZeroInches;
DimensionTextAndArrowPlacement = DxfDimensionFit.TextAndArrowsOutsideLines;
DimensionCursorControlsTextPosition = true;
DimensionTextAndArrowPlacement = DxfDimensionFit.TextAndArrowsOutsideLines;
DimensionTextStyle = null;
DimensionLeaderBlockName = null;
ArrowBlockName = null;
FirstArrowBlockName = null;
SecondArrowBlockName = null;
DimensionLineWeight = new DxfLineWeight();
DimensionExtensionLineWeight = new DxfLineWeight();
}
public DxfLayer()
: base()
{
Color = DxfColor.FromIndex(1);
LinetypeName = null;
IsLayerPlotted = true;
LineWeight = new DxfLineWeight();
PlotStylePointer = 0u;
MaterialHandle = 0u;
}
internal static short GetRawValue(DxfLineWeight lineWeight)
{
return(lineWeight?.Value ?? 0);
}
internal static short GetRawValue(DxfLineWeight lineWeight)
{
return lineWeight.Value;
}
