IClone ESRI.ArcGIS.esriSystem.IClone.Clone() { IClone labelSymbol = null; labelSymbol = new LabelSymbol(); labelSymbol.Assign(this); return(labelSymbol); }
bool ESRI.ArcGIS.esriSystem.IClone.IsEqual(IClone other) { bool width = false; LabelSymbol labelSymbol = null; LabelSymbol labelSymbol1 = null; ILineSymbol lineSymbol = null; ILineSymbol lineSymbol1 = null; ISymbol symbol = null; ISymbol symbol1 = null; IDisplayName displayName = null; IDisplayName displayName1 = null; ISymbolRotation symbolRotation = null; ISymbolRotation symbolRotation1 = null; IMapLevel mapLevel = null; IMapLevel mapLevel1 = null; if (other != null) { if (other is LabelSymbol) { labelSymbol = other as LabelSymbol; labelSymbol1 = this; lineSymbol = other as ILineSymbol; lineSymbol1 = this; System.Drawing.Color color = ColorTranslator.FromOle(Convert.ToInt32(lineSymbol1.Color.RGB)); width = width & color.Equals(ColorTranslator.FromOle(Convert.ToInt32(lineSymbol.Color.RGB))); width = width & lineSymbol1.Width == lineSymbol.Width; symbol = other as ISymbol; symbol1 = this; width = width & symbol1.ROP2 == symbol.ROP2; displayName = other as IDisplayName; displayName1 = this; width = width & (displayName1.NameString == displayName.NameString); symbolRotation = other as ISymbolRotation; symbolRotation1 = this; width = width & symbolRotation1.RotateWithTransform == symbolRotation.RotateWithTransform; mapLevel = other as IMapLevel; mapLevel1 = this; width = width & mapLevel1.MapLevel == mapLevel.MapLevel; } } return(width); }
void ESRI.ArcGIS.esriSystem.IClone.Assign(IClone src) { LabelSymbol labelSymbol = null; ILineSymbol lineSymbol = null; ILineSymbol width = null; if (src != null) { if (src is LabelSymbol) { labelSymbol = src as LabelSymbol; lineSymbol = src as ILineSymbol; width = this; width.Width = lineSymbol.Width; width.Color = lineSymbol.Color; //this.ROP2 = (src as ISymbol).ROP2; //this.RotateWithTransform = (src as ISymbolRotation).RotateWithTransform; //this.MapLevel = (src as IMapLevel).MapLevel; } } }
private static void UnregisterFunction(Type registerType) { LabelSymbol.ArcGISCategoryUnregistration(registerType); }
private void QueryBound(IPointCollection pts, ITransformation displayTransform, out double minx, out double miny, out double maxx, out double maxy) { IPoint point; IPoint point1; int i; double x; double y; double num; double num1; double num2; double num3; double num4; double num5 = 0; List <double> nums = new List <double>(); for (i = 0; i < pts.PointCount - 1; i++) { point = pts.Point[i]; point1 = pts.Point[i + 1]; x = point.X - point1.X; y = point.Y - point1.Y; double num6 = Math.Sqrt(x * x + y * y); num5 = num5 + num6; nums.Add(num6); } double num7 = 1; IEnvelope envelope = (pts as IGeometry).Envelope; double map = this.PointsToMap(displayTransform, 50) * num7; minx = envelope.XMin; miny = envelope.YMin; maxx = envelope.XMax; maxy = envelope.YMax; double item = num5; for (i = 0; i < pts.PointCount - 1; i++) { point = pts.Point[i]; point1 = pts.Point[i + 1]; num = item / num5; num1 = LabelSymbol.azimuth(point, point1); num2 = num1 + 270; num3 = map * Math.Cos(num2 / 180 * 3.14159265358979) * num; num4 = map * Math.Sin(num2 / 180 * 3.14159265358979) * num; maxx = (maxx > point.X + num3 ? maxx : point.X + num3); maxy = (maxy > point.Y + num4 ? maxy : point.Y + num4); minx = (minx < point.X + num3 ? minx : point.X + num3); miny = (miny < point.Y + num4 ? miny : point.Y + num4); num2 = num1 + 90; num3 = map * Math.Cos(num2 / 180 * 3.14159265358979) * num; num4 = map * Math.Sin(num2 / 180 * 3.14159265358979) * num; maxx = (maxx > point.X + num3 ? maxx : point.X + num3); maxy = (maxy > point.Y + num4 ? maxy : point.Y + num4); minx = (minx < point.X + num3 ? minx : point.X + num3); miny = (miny < point.Y + num4 ? miny : point.Y + num4); item = item - nums[i]; } int pointCount = pts.PointCount; point = pts.Point[pointCount - 2]; point1 = pts.Point[pointCount - 1]; double num8 = LabelSymbol.azimuth(point, point1); double map1 = this.PointsToMap(displayTransform, 60) * num7; double num9 = map1 * Math.Cos(0.523598775598299); if (num9 <= nums[pointCount - 2]) { double item1 = nums[pointCount - 2] - num9; x = point.X + item1 * Math.Cos(num8 / 180 * 3.14159265358979); y = point.Y + item1 * Math.Sin(num8 / 180 * 3.14159265358979); num = num9 / num5; num1 = num8; num2 = num1 + 270; num3 = map * Math.Cos(num2 / 180 * 3.14159265358979) * num; num4 = map * Math.Sin(num2 / 180 * 3.14159265358979) * num; maxx = (maxx > x + num3 ? maxx : x + num3); maxy = (maxy > y + num4 ? maxy : y + num4); minx = (minx < x + num3 ? minx : x + num3); miny = (miny < y + num4 ? miny : y + num4); num2 = num1 + 90; num3 = map * Math.Cos(num2 / 180 * 3.14159265358979) * num; num4 = map * Math.Sin(num2 / 180 * 3.14159265358979) * num; maxx = (maxx > x + num3 ? maxx : x + num3); maxy = (maxy > y + num4 ? maxy : y + num4); minx = (minx < x + num3 ? minx : x + num3); miny = (miny < y + num4 ? miny : y + num4); } double num10 = num8 + 30 - 180; double num11 = map1 * Math.Cos(num10 / 180 * 3.14159265358979); double num12 = map1 * Math.Sin(num10 / 180 * 3.14159265358979); maxx = (maxx > point1.X + num11 ? maxx : point1.X + num11); maxy = (maxy > point1.Y + num12 ? maxy : point1.Y + num12); minx = (minx < point1.X + num11 ? minx : point1.X + num11); miny = (miny < point1.Y + num12 ? miny : point1.Y + num12); num10 = num8 - 30 + 180; num11 = map1 * Math.Cos(num10 / 180 * 3.14159265358979); num12 = map1 * Math.Sin(num10 / 180 * 3.14159265358979); maxx = (maxx > point1.X + num11 ? maxx : point1.X + num11); maxy = (maxy > point1.Y + num12 ? maxy : point1.Y + num12); minx = (minx < point1.X + num11 ? minx : point1.X + num11); miny = (miny < point1.Y + num12 ? miny : point1.Y + num12); }
private void Draw2(Graphics g, Utility.POINTAPI[] ctrlpts) { int i; double num; double num1; double num2; double num3; double num4; double num5; double num6; double num7 = 0; List <double> nums = new List <double>(); for (i = 0; i < (int)ctrlpts.Length - 1; i++) { num = (double)(ctrlpts[i].x - ctrlpts[i + 1].x); num1 = (double)(ctrlpts[i].y - ctrlpts[i + 1].y); double num8 = Math.Sqrt(num * num + num1 * num1); num7 = num7 + num8; nums.Add(num8); } double referenceScale = 1; if ((this.m_trans.ReferenceScale == 0 ? false : this.m_trans.Units != esriUnits.esriUnknownUnits)) { try { referenceScale = this.m_trans.ReferenceScale / this.m_trans.ScaleRatio; } catch { } } double num9 = 50 * referenceScale; PointF[] x = new PointF[(int)ctrlpts.Length]; PointF[] y = new PointF[(int)ctrlpts.Length]; double item = num7; for (i = 0; i < (int)ctrlpts.Length - 1; i++) { num2 = item / num7; num3 = LabelSymbol.azimuth((double)ctrlpts[i].x, (double)ctrlpts[i].y, (double)ctrlpts[i + 1].x, (double)ctrlpts[i + 1].y); num4 = num3 + 270; num5 = num9 * Math.Cos(num4 / 180 * 3.14159265358979) * num2; num6 = num9 * Math.Sin(num4 / 180 * 3.14159265358979) * num2; x[i].X = (float)((double)ctrlpts[i].x + num5); x[i].Y = (float)((double)ctrlpts[i].y + num6); num4 = num3 + 90; num5 = num9 * Math.Cos(num4 / 180 * 3.14159265358979) * num2; num6 = num9 * Math.Sin(num4 / 180 * 3.14159265358979) * num2; y[i].X = (float)((double)ctrlpts[i].x + num5); y[i].Y = (float)((double)ctrlpts[i].y + num6); item = item - nums[i]; } int length = (int)ctrlpts.Length; double num10 = LabelSymbol.azimuth((double)ctrlpts[length - 2].x, (double)ctrlpts[length - 2].y, (double)ctrlpts[length - 1].x, (double)ctrlpts[length - 1].y); double num11 = 60 * referenceScale; double num12 = num11 * Math.Cos(0.523598775598299); if (num12 > nums[length - 2]) { x[length - 1].X = x[length - 2].X; x[length - 1].Y = x[length - 2].Y; y[length - 1].X = y[length - 2].X; y[length - 1].Y = y[length - 2].Y; } else { double item1 = nums[length - 2] - num12; num = (double)ctrlpts[length - 2].x + item1 * Math.Cos(num10 / 180 * 3.14159265358979); num1 = (double)ctrlpts[length - 2].y + item1 * Math.Sin(num10 / 180 * 3.14159265358979); num2 = num12 / num7; num3 = num10; num4 = num3 + 270; num5 = num9 * Math.Cos(num4 / 180 * 3.14159265358979) * num2; num6 = num9 * Math.Sin(num4 / 180 * 3.14159265358979) * num2; x[length - 1].X = (float)(num + num5); x[length - 1].Y = (float)(num1 + num6); num4 = num3 + 90; num5 = num9 * Math.Cos(num4 / 180 * 3.14159265358979) * num2; num6 = num9 * Math.Sin(num4 / 180 * 3.14159265358979) * num2; y[length - 1].X = (float)(num + num5); y[length - 1].Y = (float)(num1 + num6); } double num13 = num10 + 30 - 180; double num14 = num11 * Math.Cos(num13 / 180 * 3.14159265358979); double num15 = num11 * Math.Sin(num13 / 180 * 3.14159265358979); double num16 = (double)ctrlpts[length - 1].x + num14; double num17 = (double)ctrlpts[length - 1].y + num15; num13 = num10 - 30 + 180; num14 = num11 * Math.Cos(num13 / 180 * 3.14159265358979); num15 = num11 * Math.Sin(num13 / 180 * 3.14159265358979); double num18 = (double)ctrlpts[length - 1].x + num14; double num19 = (double)ctrlpts[length - 1].y + num15; System.Drawing.Color color = ColorTranslator.FromOle(this.m_pColor.RGB); Pen pen = new Pen(color, (float)this.m_widht); g.DrawLine(pen, (float)ctrlpts[length - 1].x, (float)ctrlpts[length - 1].y, (float)num16, (float)num17); g.DrawLine(pen, (float)ctrlpts[length - 1].x, (float)ctrlpts[length - 1].y, (float)num18, (float)num19); g.DrawLine(pen, (float)x[length - 1].X, (float)x[length - 1].Y, (float)num16, (float)num17); g.DrawLine(pen, (float)y[length - 1].X, (float)y[length - 1].Y, (float)num18, (float)num19); if (length <= 2) { g.DrawLines(pen, x); g.DrawLines(pen, y); } else { g.DrawCurve(pen, x); g.DrawCurve(pen, y); } pen.Dispose(); }
private void Draw(Graphics g, Utility.POINTAPI[] ctrlpts) { int i; double num = 0; List <double> nums = new List <double>(); for (i = 0; i < (int)ctrlpts.Length - 1; i++) { double num1 = (double)(ctrlpts[i].x - ctrlpts[i + 1].x); double num2 = (double)(ctrlpts[i].y - ctrlpts[i + 1].y); double num3 = Math.Sqrt(num1 * num1 + num2 * num2); num = num + num3; nums.Add(num3); } double num4 = 50; PointF[] pointFArray = new PointF[(int)ctrlpts.Length]; PointF[] pointFArray1 = new PointF[(int)ctrlpts.Length]; double item = num; for (i = 0; i < (int)ctrlpts.Length - 1; i++) { double num5 = item / num; double num6 = LabelSymbol.azimuth((double)ctrlpts[i].x, (double)ctrlpts[i].y, (double)ctrlpts[i + 1].x, (double)ctrlpts[i + 1].y); double num7 = num6 + 270; double num8 = num4 * Math.Cos(num7 / 180 * 3.14159265358979) * num5; double num9 = num4 * Math.Sin(num7 / 180 * 3.14159265358979) * num5; PointF pointF = new PointF(); pointFArray[i].X = (float)((double)ctrlpts[i].x + num8); pointFArray[i].Y = (float)((double)ctrlpts[i].y + num9); num7 = num6 + 90; num8 = num4 * Math.Cos(num7 / 180 * 3.14159265358979) * num5; num9 = num4 * Math.Sin(num7 / 180 * 3.14159265358979) * num5; pointFArray1[i].X = (float)((double)ctrlpts[i].x + num8); pointFArray1[i].Y = (float)((double)ctrlpts[i].y + num9); item = item - nums[i]; } int length = (int)ctrlpts.Length; double num10 = LabelSymbol.azimuth((double)ctrlpts[length - 2].x, (double)ctrlpts[length - 2].y, (double)ctrlpts[length - 1].x, (double)ctrlpts[length - 1].y); double num11 = 30; double num12 = num10 + 30 - 180; double num13 = num11 * Math.Cos(num12 / 180 * 3.14159265358979); double num14 = num11 * Math.Sin(num12 / 180 * 3.14159265358979); pointFArray[length - 1].X = (float)((double)ctrlpts[length - 1].x + num13); pointFArray[length - 1].Y = (float)((double)ctrlpts[length - 1].y + num14); double num15 = (double)ctrlpts[length - 1].x + num13 + num13; double num16 = (double)ctrlpts[length - 1].y + num14 + num14; num12 = num10 - 30 + 180; num13 = num11 * Math.Cos(num12 / 180 * 3.14159265358979); num14 = num11 * Math.Sin(num12 / 180 * 3.14159265358979); pointFArray1[length - 1].X = (float)((double)ctrlpts[length - 1].x + num13); pointFArray1[length - 1].Y = (float)((double)ctrlpts[length - 1].y + num14); double num17 = (double)ctrlpts[length - 1].x + num13 + num13; double num18 = (double)ctrlpts[length - 1].y + num14 + num14; g.DrawLine(Pens.Black, (float)ctrlpts[length - 1].x, (float)ctrlpts[length - 1].y, (float)num15, (float)num16); g.DrawLine(Pens.Black, (float)ctrlpts[length - 1].x, (float)ctrlpts[length - 1].y, (float)num17, (float)num18); if (length <= 2) { g.DrawLines(Pens.Red, pointFArray); g.DrawLines(Pens.Green, pointFArray1); } else { g.DrawCurve(Pens.Red, pointFArray); g.DrawCurve(Pens.Green, pointFArray1); } }
public static double azimuth(IPoint pt1, IPoint pt2) { double num = LabelSymbol.azimuth(pt1.X, pt1.Y, pt2.X, pt2.Y); return(num); }