public void PaintAxisGridAndTicks(Graphics g, Axis a, bool marks, TVec3 o, TVec3 o_, TVec3 L) { a.MinorGridEnabled = false; a.MinorTicksEnabled = false; int nTicks = (int)(L.NormInf / 10.0); if (nTicks < 3) nTicks = 3; if (nTicks > 10) nTicks = 10; TAxisCalc taxisCalc = new TAxisCalc(o, o + L, a.Min, a.Max, nTicks); TVec3 tvec3_1 = o_ - o; TVec3 tvec3_2 = TVec3.O; TVec3 tvec3_3 = -0.04 * tvec3_1; if (o_.y > o.y) { tvec3_2 = tvec3_1; tvec3_3 = -tvec3_3; } TVec3 tvec3_4 = tvec3_2 + 1.04 * tvec3_3; if (a.GridEnabled) { Pen pen = new Pen(a.GridColor, a.GridWidth); for (int i = 0; i < taxisCalc.nTicks; ++i) g.DrawLine(pen, (Point)taxisCalc.TickPos(i), (Point)(taxisCalc.TickPos(i) + tvec3_1)); } if (a.Position == EAxisPosition.Right && tvec3_3.x <= 0.0) marks = false; if (!marks) return; int num1 = a.Position == EAxisPosition.Bottom ? 0 : 1; int num2 = a.Position == EAxisPosition.Bottom ? taxisCalc.nTicks - 1 : taxisCalc.nTicks; float num3 = 0.0f; if (a.MajorTicksEnabled) { Pen pen = new Pen(a.GridColor, a.GridWidth); for (int i = num1; i < num2; ++i) g.DrawLine(pen, (Point)(taxisCalc.TickPos(i) + tvec3_2), (Point)(taxisCalc.TickPos(i) + tvec3_2 + tvec3_3)); } if (a.LabelEnabled) { Font labelFont = a.LabelFont; float height = labelFont.GetHeight(g); SolidBrush solidBrush = new SolidBrush(a.LabelColor); StringFormat format = new StringFormat(); float num4; if (a.Position == EAxisPosition.Bottom) { format.FormatFlags = StringFormatFlags.DirectionVertical; num4 = (float)Math.Abs(taxisCalc.TickPos(1).x - taxisCalc.TickPos(0).x); } else { tvec3_4.y -= 0.5 * (double)a.LabelFont.GetHeight(); num4 = (float)Math.Abs(taxisCalc.TickPos(1).y - taxisCalc.TickPos(0).y); } if (tvec3_3.x < 0.0) tvec3_4.x -= (double)a.LabelFont.GetHeight(); if ((double)num4 > 0.0) { int num5 = (int)((double)height / (double)num4 + 1.0); if (num1 + num5 < num2) { int i = num1; while (i < num2) { if (i + num5 >= num2) i = num2 - 1; TVec3 tvec3_5 = taxisCalc.TickPos(i) + tvec3_4; string str = taxisCalc.TickVal(i).ToString(); g.DrawString(str, labelFont, (Brush)solidBrush, (PointF)tvec3_5, format); SizeF sizeF = g.MeasureString(str, labelFont); if ((double)sizeF.Width > (double)num3) num3 = sizeF.Width; i += num5; } } else if (num2 > 0) { int i = num2 - 1; TVec3 tvec3_5 = taxisCalc.TickPos(i) + tvec3_4; string str = taxisCalc.TickVal(i).ToString(); g.DrawString(str, labelFont, (Brush)solidBrush, (PointF)tvec3_5, format); num3 = g.MeasureString(str, labelFont).Width; } } } if (!a.TitleEnabled) return; SizeF sizeF1 = g.MeasureString(a.Title, a.TitleFont); PointF point1; PointF point2; float angle; if (a.Position == EAxisPosition.Bottom) { if (tvec3_3.x < 0.0) { point1 = taxisCalc.TickPos(0).x > taxisCalc.TickPos(1).x ? (PointF)(taxisCalc.TickPos(taxisCalc.nTicks - 1) + tvec3_4) : (PointF)(taxisCalc.TickPos(0) + tvec3_4); point1.Y += num3; point2 = point1; angle = (float)(Math.Atan2(Math.Abs(L.y), Math.Abs(L.x)) * 180.0 / Math.PI); } else { point1 = taxisCalc.TickPos(0).x > taxisCalc.TickPos(1).x ? (PointF)(taxisCalc.TickPos(0) + tvec3_4) : (PointF)(taxisCalc.TickPos(taxisCalc.nTicks - 1) + tvec3_4); point1.X += a.LabelFont.GetHeight(g); point1.Y += num3; point2 = point1; point2.X -= sizeF1.Width; angle = (float)(-Math.Atan2(Math.Abs(L.y), Math.Abs(L.x)) * 180.0 / Math.PI); } } else { point1 = taxisCalc.TickPos(0).z > taxisCalc.TickPos(1).z ? (PointF)(taxisCalc.TickPos(0) + tvec3_4) : (PointF)(taxisCalc.TickPos(taxisCalc.nTicks - 1) + tvec3_4); point1.X += num3; point2 = point1; point2.X -= sizeF1.Width; angle = -90f; } Matrix matrix = new Matrix(); matrix.RotateAt(angle, point1, MatrixOrder.Append); g.Transform = matrix; g.DrawString(a.Title, a.LabelFont, (Brush)new SolidBrush(a.LabelColor), point2); matrix.Reset(); g.Transform = matrix; }
public void PaintAxisGridAndTicks(Graphics g, Axis a, bool marks, TVec3 o, TVec3 o_, TVec3 L) { a.MinorGridEnabled = false; a.MinorTicksEnabled = false; int nTicks = (int)(L.NormInf / 10.0); if (nTicks < 3) { nTicks = 3; } if (nTicks > 10) { nTicks = 10; } TAxisCalc taxisCalc = new TAxisCalc(o, o + L, a.Min, a.Max, nTicks); TVec3 tvec3_1 = o_ - o; TVec3 tvec3_2 = TVec3.O; TVec3 tvec3_3 = -0.04 * tvec3_1; if (o_.y > o.y) { tvec3_2 = tvec3_1; tvec3_3 = -tvec3_3; } TVec3 tvec3_4 = tvec3_2 + 1.04 * tvec3_3; if (a.GridEnabled) { Pen pen = new Pen(a.GridColor, a.GridWidth); for (int i = 0; i < taxisCalc.nTicks; ++i) { g.DrawLine(pen, (Point)taxisCalc.TickPos(i), (Point)(taxisCalc.TickPos(i) + tvec3_1)); } } if (a.Position == EAxisPosition.Right && tvec3_3.x <= 0.0) { marks = false; } if (!marks) { return; } int num1 = a.Position == EAxisPosition.Bottom ? 0 : 1; int num2 = a.Position == EAxisPosition.Bottom ? taxisCalc.nTicks - 1 : taxisCalc.nTicks; float num3 = 0.0f; if (a.MajorTicksEnabled) { Pen pen = new Pen(a.GridColor, a.GridWidth); for (int i = num1; i < num2; ++i) { g.DrawLine(pen, (Point)(taxisCalc.TickPos(i) + tvec3_2), (Point)(taxisCalc.TickPos(i) + tvec3_2 + tvec3_3)); } } if (a.LabelEnabled) { Font labelFont = a.LabelFont; float height = labelFont.GetHeight(g); SolidBrush solidBrush = new SolidBrush(a.LabelColor); StringFormat format = new StringFormat(); float num4; if (a.Position == EAxisPosition.Bottom) { format.FormatFlags = StringFormatFlags.DirectionVertical; num4 = (float)Math.Abs(taxisCalc.TickPos(1).x - taxisCalc.TickPos(0).x); } else { tvec3_4.y -= 0.5 * (double)a.LabelFont.GetHeight(); num4 = (float)Math.Abs(taxisCalc.TickPos(1).y - taxisCalc.TickPos(0).y); } if (tvec3_3.x < 0.0) { tvec3_4.x -= (double)a.LabelFont.GetHeight(); } if ((double)num4 > 0.0) { int num5 = (int)((double)height / (double)num4 + 1.0); if (num1 + num5 < num2) { int i = num1; while (i < num2) { if (i + num5 >= num2) { i = num2 - 1; } TVec3 tvec3_5 = taxisCalc.TickPos(i) + tvec3_4; string str = taxisCalc.TickVal(i).ToString(); g.DrawString(str, labelFont, (Brush)solidBrush, (PointF)tvec3_5, format); SizeF sizeF = g.MeasureString(str, labelFont); if ((double)sizeF.Width > (double)num3) { num3 = sizeF.Width; } i += num5; } } else if (num2 > 0) { int i = num2 - 1; TVec3 tvec3_5 = taxisCalc.TickPos(i) + tvec3_4; string str = taxisCalc.TickVal(i).ToString(); g.DrawString(str, labelFont, (Brush)solidBrush, (PointF)tvec3_5, format); num3 = g.MeasureString(str, labelFont).Width; } } } if (!a.TitleEnabled) { return; } SizeF sizeF1 = g.MeasureString(a.Title, a.TitleFont); PointF point1; PointF point2; float angle; if (a.Position == EAxisPosition.Bottom) { if (tvec3_3.x < 0.0) { point1 = taxisCalc.TickPos(0).x > taxisCalc.TickPos(1).x ? (PointF)(taxisCalc.TickPos(taxisCalc.nTicks - 1) + tvec3_4) : (PointF)(taxisCalc.TickPos(0) + tvec3_4); point1.Y += num3; point2 = point1; angle = (float)(Math.Atan2(Math.Abs(L.y), Math.Abs(L.x)) * 180.0 / Math.PI); } else { point1 = taxisCalc.TickPos(0).x > taxisCalc.TickPos(1).x ? (PointF)(taxisCalc.TickPos(0) + tvec3_4) : (PointF)(taxisCalc.TickPos(taxisCalc.nTicks - 1) + tvec3_4); point1.X += a.LabelFont.GetHeight(g); point1.Y += num3; point2 = point1; point2.X -= sizeF1.Width; angle = (float)(-Math.Atan2(Math.Abs(L.y), Math.Abs(L.x)) * 180.0 / Math.PI); } } else { point1 = taxisCalc.TickPos(0).z > taxisCalc.TickPos(1).z ? (PointF)(taxisCalc.TickPos(0) + tvec3_4) : (PointF)(taxisCalc.TickPos(taxisCalc.nTicks - 1) + tvec3_4); point1.X += num3; point2 = point1; point2.X -= sizeF1.Width; angle = -90f; } Matrix matrix = new Matrix(); matrix.RotateAt(angle, point1, MatrixOrder.Append); g.Transform = matrix; g.DrawString(a.Title, a.LabelFont, (Brush) new SolidBrush(a.LabelColor), point2); matrix.Reset(); g.Transform = matrix; }