private LinearRange[] GetColorRanges() { LinearGauge gauge = GetGauge(); LinearScale scale = GetScale(); if (gauge == null || scale == null) { return(null); } double barStartValue = GetBarStartValue(); double position = base.Position; ArrayList arrayList = null; foreach (LinearRange range in gauge.Ranges) { if (range.GetScale() != scale || !(range.InRangeBarPointerColor != Color.Empty)) { continue; } double valueLimit = scale.GetValueLimit(range.StartValue); double valueLimit2 = scale.GetValueLimit(range.EndValue); if ((barStartValue >= valueLimit && barStartValue <= valueLimit2) || (position >= valueLimit && position <= valueLimit2) || (valueLimit >= barStartValue && valueLimit <= position) || (valueLimit2 >= barStartValue && valueLimit2 <= position)) { if (arrayList == null) { arrayList = new ArrayList(); } arrayList.Add(range); } } if (arrayList == null) { return(null); } return((LinearRange[])arrayList.ToArray(typeof(LinearRange))); }
internal GraphicsPath GetPointerPath(GaugeGraphics g) { if (!Visible) { return(null); } GraphicsPath graphicsPath = new GraphicsPath(); LinearScale scale = GetScale(); scale.GetPositionFromValue(scale.GetValueLimit(base.Position)); if (Type == LinearPointerType.Marker || Image != string.Empty) { MarkerStyleAttrib markerStyleAttrib = GetMarkerStyleAttrib(g); if (markerStyleAttrib.path != null) { graphicsPath.AddPath(markerStyleAttrib.path, connect: false); } } else if (Type == LinearPointerType.Bar) { BarStyleAttrib barStyleAttrib = GetBarStyleAttrib(g); if (barStyleAttrib.primaryPath == null) { graphicsPath.Dispose(); return(null); } if (barStyleAttrib.primaryPath != null) { graphicsPath.AddPath(barStyleAttrib.primaryPath, connect: false); } } else if (Type == LinearPointerType.Thermometer) { BarStyleAttrib thermometerStyleAttrib = GetThermometerStyleAttrib(g); if (thermometerStyleAttrib.primaryPath == null) { graphicsPath.Dispose(); return(null); } if (thermometerStyleAttrib.totalPath != null) { graphicsPath.AddPath(thermometerStyleAttrib.primaryPath, connect: false); } } return(graphicsPath); }
internal MarkerStyleAttrib GetMarkerStyleAttrib(GaugeGraphics g) { MarkerStyleAttrib markerStyleAttrib = new MarkerStyleAttrib(); float absoluteDimension = g.GetAbsoluteDimension(MarkerLength); float absoluteDimension2 = g.GetAbsoluteDimension(Width); markerStyleAttrib.path = g.CreateMarker(new PointF(0f, 0f), absoluteDimension2, absoluteDimension, MarkerStyle); float num = 0f; if (Placement == Placement.Cross || Placement == Placement.Inside) { num += 180f; } if (GetGauge().GetOrientation() == GaugeOrientation.Vertical) { num += 270f; } if (num > 0f) { using (Matrix matrix = new Matrix()) { matrix.Rotate(num); markerStyleAttrib.path.Transform(matrix); } } float num2 = CalculateMarkerDistance(); LinearScale scale = GetScale(); float positionFromValue = scale.GetPositionFromValue(scale.GetValueLimit(base.Position)); PointF pointF = Point.Empty; pointF = ((GetGauge().GetOrientation() != 0) ? g.GetAbsolutePoint(new PointF(num2, positionFromValue)) : g.GetAbsolutePoint(new PointF(positionFromValue, num2))); markerStyleAttrib.brush = g.GetMarkerBrush(markerStyleAttrib.path, MarkerStyle, pointF, 0f, FillColor, FillGradientType, FillGradientEndColor, FillHatchStyle); using (Matrix matrix2 = new Matrix()) { matrix2.Translate(pointF.X, pointF.Y, MatrixOrder.Append); markerStyleAttrib.path.Transform(matrix2); return(markerStyleAttrib); } }
internal BarStyleAttrib GetThermometerStyleAttrib(GaugeGraphics g) { BarStyleAttrib barStyleAttrib = new BarStyleAttrib(); if (Image != "") { return(barStyleAttrib); } LinearScale scale = GetScale(); double num = scale.GetValueLimit(GetBarStartValue()); if ((Type == LinearPointerType.Thermometer || BarStart == BarStart.ScaleStart) && num > scale.MinimumLog) { num = scale.MinimumLog; } double valueLimit = scale.GetValueLimit(base.Position); float positionFromValue = scale.GetPositionFromValue(num); float positionFromValue2 = scale.GetPositionFromValue(valueLimit); float num2 = positionFromValue2 - positionFromValue; float width = Width; float bulbSize = ThermometerBulbSize; float bulbOffset = thermometerBulbOffset; float distanceFromScale = DistanceFromScale; if (Math.Round(num2, 4) == 0.0 && Type != LinearPointerType.Thermometer) { return(barStyleAttrib); } double num3 = scale.GetValueLimit(double.PositiveInfinity); if (num3 < scale.Maximum) { num3 = scale.Maximum; } float positionFromValue3 = scale.GetPositionFromValue(num3); barStyleAttrib.primaryPath = g.GetThermometerPath(positionFromValue, positionFromValue2, width, scale.Position, GetGauge().GetOrientation(), distanceFromScale, Placement, scale.GetReversed(), scale.Width, bulbOffset, bulbSize, ThermometerStyle); if (barStyleAttrib.primaryPath == null) { return(barStyleAttrib); } barStyleAttrib.totalPath = g.GetThermometerPath(positionFromValue, positionFromValue3, Width, scale.Position, GetGauge().GetOrientation(), DistanceFromScale, Placement, scale.GetReversed(), scale.Width, ThermometerBulbOffset, ThermometerBulbSize, ThermometerStyle); barStyleAttrib.totalBrush = g.GetLinearRangeBrush(barStyleAttrib.totalPath.GetBounds(), ThermometerBackColor, ThermometerBackHatchStyle, (RangeGradientType)Enum.Parse(typeof(RangeGradientType), ThermometerBackGradientType.ToString()), ThermometerBackGradientEndColor, GetGauge().GetOrientation(), GetScale().GetReversed(), 0.0, 0.0); barStyleAttrib.primaryBrush = g.GetLinearRangeBrush(barStyleAttrib.primaryPath.GetBounds(), FillColor, FillHatchStyle, (RangeGradientType)Enum.Parse(typeof(RangeGradientType), FillGradientType.ToString()), FillGradientEndColor, GetGauge().GetOrientation(), GetScale().GetReversed(), 0.0, 0.0); LinearRange[] colorRanges = GetColorRanges(); if (colorRanges != null) { barStyleAttrib.secondaryPaths = new GraphicsPath[colorRanges.Length]; barStyleAttrib.secondaryBrushes = new Brush[colorRanges.Length]; int num4 = 0; LinearRange[] array = colorRanges; foreach (LinearRange linearRange in array) { double num5 = scale.GetValueLimit(linearRange.StartValue); if (num5 < num) { num5 = num; } if (num5 > valueLimit) { num5 = valueLimit; } double num6 = scale.GetValueLimit(linearRange.EndValue); if (num6 < num) { num6 = num; } if (num6 > valueLimit) { num6 = valueLimit; } float positionFromValue4 = scale.GetPositionFromValue(num5); float positionFromValue5 = scale.GetPositionFromValue(num6); if (Math.Round(positionFromValue5 - positionFromValue4, 4) == 0.0) { barStyleAttrib.secondaryPaths[num4] = null; barStyleAttrib.secondaryBrushes[num4] = null; } else { barStyleAttrib.secondaryPaths[num4] = g.GetLinearRangePath(positionFromValue4, positionFromValue5, width, width, scale.Position, GetGauge().GetOrientation(), distanceFromScale, Placement, scale.Width); barStyleAttrib.secondaryBrushes[num4] = g.GetLinearRangeBrush(barStyleAttrib.primaryPath.GetBounds(), linearRange.InRangeBarPointerColor, FillHatchStyle, (RangeGradientType)Enum.Parse(typeof(RangeGradientType), FillGradientType.ToString()), FillGradientEndColor, GetGauge().GetOrientation(), GetScale().GetReversed(), 0.0, 0.0); } num4++; } } return(barStyleAttrib); }
internal BarStyleAttrib GetBarStyleAttrib(GaugeGraphics g) { BarStyleAttrib barStyleAttrib = new BarStyleAttrib(); if (Image != "") { return(barStyleAttrib); } LinearScale scale = GetScale(); double num = scale.GetValueLimit(GetBarStartValue()); if ((Type == LinearPointerType.Thermometer || BarStart == BarStart.ScaleStart) && num > scale.Minimum) { num = scale.Minimum; } double valueLimit = scale.GetValueLimit(base.Position); float positionFromValue = scale.GetPositionFromValue(num); _ = ThermometerBulbOffset; float positionFromValue2 = scale.GetPositionFromValue(valueLimit); if (Math.Round(positionFromValue2 - positionFromValue, 4) == 0.0) { return(barStyleAttrib); } if (base.BarStyle == BarStyle.Style1) { barStyleAttrib.primaryPath = g.GetLinearRangePath(positionFromValue, positionFromValue2, Width, Width, scale.Position, GetGauge().GetOrientation(), DistanceFromScale, Placement, scale.Width); if (barStyleAttrib.primaryPath == null) { return(barStyleAttrib); } barStyleAttrib.primaryBrush = g.GetLinearRangeBrush(barStyleAttrib.primaryPath.GetBounds(), FillColor, FillHatchStyle, (RangeGradientType)Enum.Parse(typeof(RangeGradientType), FillGradientType.ToString()), FillGradientEndColor, GetGauge().GetOrientation(), GetScale().GetReversed(), 0.0, 0.0); LinearRange[] colorRanges = GetColorRanges(); if (colorRanges != null) { barStyleAttrib.secondaryPaths = new GraphicsPath[colorRanges.Length]; barStyleAttrib.secondaryBrushes = new Brush[colorRanges.Length]; int num2 = 0; LinearRange[] array = colorRanges; foreach (LinearRange linearRange in array) { double num3 = scale.GetValueLimit(linearRange.StartValue); if (num3 < num) { num3 = num; } if (num3 > valueLimit) { num3 = valueLimit; } double num4 = scale.GetValueLimit(linearRange.EndValue); if (num4 < num) { num4 = num; } if (num4 > valueLimit) { num4 = valueLimit; } float positionFromValue3 = scale.GetPositionFromValue(num3); float positionFromValue4 = scale.GetPositionFromValue(num4); if (Math.Round(positionFromValue4 - positionFromValue3, 4) == 0.0) { barStyleAttrib.secondaryPaths[num2] = null; barStyleAttrib.secondaryBrushes[num2] = null; } else { barStyleAttrib.secondaryPaths[num2] = g.GetLinearRangePath(positionFromValue3, positionFromValue4, Width, Width, scale.Position, GetGauge().GetOrientation(), DistanceFromScale, Placement, scale.Width); barStyleAttrib.secondaryBrushes[num2] = g.GetLinearRangeBrush(barStyleAttrib.primaryPath.GetBounds(), linearRange.InRangeBarPointerColor, FillHatchStyle, (RangeGradientType)Enum.Parse(typeof(RangeGradientType), FillGradientType.ToString()), FillGradientEndColor, GetGauge().GetOrientation(), GetScale().GetReversed(), 0.0, 0.0); } num2++; } } } return(barStyleAttrib); }