From 60a5954e589833379568ffc4dd4ee9a154b10d7e Mon Sep 17 00:00:00 2001 From: sladro Date: Sat, 28 Feb 2026 11:53:16 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E5=AE=9E=E7=8E=B0=E6=AF=9B=E6=96=99?= =?UTF-8?q?=E6=80=81=E8=87=AA=E7=94=B1=E9=94=BB=E5=9C=86=E8=BD=B4=E7=9A=84?= =?UTF-8?q?=E7=BB=98=E5=88=B6=E5=8A=9F=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Cad/ShaftRawFreeForgeRoundShaftDrawer.cs | 361 +++++++++++++++-------- 1 file changed, 235 insertions(+), 126 deletions(-) diff --git a/Cad/ShaftRawFreeForgeRoundShaftDrawer.cs b/Cad/ShaftRawFreeForgeRoundShaftDrawer.cs index bf8b24f..80a77d7 100644 --- a/Cad/ShaftRawFreeForgeRoundShaftDrawer.cs +++ b/Cad/ShaftRawFreeForgeRoundShaftDrawer.cs @@ -81,23 +81,38 @@ namespace CadParamPluging.Cad bool needBreakLines = originalW > 150; const double lineSpacing = 3.5; - // 1. 绘制主体轮廓 (矩形 + 圆角) - 保持原来的白色边框 + // 计算平滑相切数据模型 + double arcHeight = H / 5.0; + double r = filletR; + double w = arcHeight; + + double Rm = (H * H) / (8.0 * w) + w / 2.0; + + double xInnerLeft = ox; + double xc_left = xInnerLeft - w + Rm; + double D_tangent = (Rm >= r) ? Math.Sqrt(Math.Max(0, (Rm - r) * (Rm - r) - (H / 2.0 - r) * (H / 2.0 - r))) : (Rm - w); + double xf_left = r > 0 ? xc_left - D_tangent : xInnerLeft; + + double xInnerRight = ox + W; + double xc_right = xInnerRight + w - Rm; + double xf_right = r > 0 ? xc_right + D_tangent : xInnerRight; + + double fx_L_tang = r > 0 ? xc_left + (Rm / (Rm - r)) * (xf_left - xc_left) : xInnerLeft; + double fy_L_tangBot = r > 0 ? (oy + H / 2.0) + (Rm / (Rm - r)) * ((oy + r) - (oy + H / 2.0)) : oy; + + double fx_R_tang = r > 0 ? xc_right + (Rm / (Rm - r)) * (xf_right - xc_right) : xInnerRight; + double fy_R_tangBot = r > 0 ? (oy + H / 2.0) + (Rm / (Rm - r)) * ((oy + r) - (oy + H / 2.0)) : oy; + + double fx_L_tangTop = r > 0 ? xc_left + (Rm / (Rm - r)) * (xf_left - xc_left) : xInnerLeft; + double fy_L_tangTop = r > 0 ? (oy + H / 2.0) + (Rm / (Rm - r)) * ((oy + H - r) - (oy + H / 2.0)) : oy + H; + + double fx_R_tangTop = r > 0 ? xc_right + (Rm / (Rm - r)) * (xf_right - xc_right) : xInnerRight; + double fy_R_tangTop = r > 0 ? (oy + H / 2.0) + (Rm / (Rm - r)) * ((oy + H - r) - (oy + H / 2.0)) : oy + H; + double xBreak = ox + W / 4.0; - // 1. 绘制主体轮廓 (矩形 + 圆角) - 保持原来的白色边框 - if (needBreakLines) - { - DrawRectWithBreak(ctx, ox, oy, W, H, filletR, xBreak, lineSpacing); - } - else - { - DrawRectWithFillets(ctx, ox, oy, W, H, filletR, DrawingStyleManager.Role.OutlineBold); - } - - // 2. 绘制左右两端的弧线（向外凸出） - // 弧高设为 H/5（高度的1/5，确保弧高小于半弦长） - double arcHeight = H / 5.0; - DrawEndArcs(ctx, ox, oy, W, H, arcHeight); + // 1. 绘制主体轮廓 (矩形 + 平滑相切圆角) 和 2. 绘制左右两端的弧线 一体化 + DrawShaftRoundHeadUnifiedOutline(ctx, ox, oy, W, H, w, r, xf_left, xf_right, fx_L_tangTop, fy_L_tangTop, fx_L_tang, fy_L_tangBot, fx_R_tangTop, fy_R_tangTop, fx_R_tang, fy_R_tangBot, needBreakLines, xBreak, lineSpacing); // 3. 绘制中心线 (横向，在中间位置) DrawHorizontalCenterLine(ctx, ctx.Center.Y, ox, ox + W, needBreakLines, xBreak, lineSpacing); @@ -128,9 +143,8 @@ namespace CadParamPluging.Cad } double dimY = oy - 25; - double dimOriginY = oy + filletR; - - FeatureDrivenDrawer.AddLinearDim(ctx, new Point3d(ox, dimOriginY, 0), new Point3d(ox + W, dimOriginY, 0), new Point3d(ctx.Center.X, dimY, 0), 0, dimText); + // 修正：引线起点基于真正的倒角切点，保证垂线和尺寸界线接合完美 + FeatureDrivenDrawer.AddLinearDim(ctx, new Point3d(fx_L_tang, fy_L_tangBot, 0), new Point3d(fx_R_tang, fy_R_tangBot, 0), new Point3d(ctx.Center.X, dimY, 0), 0, dimText); } // 3.2 直径标注 (右侧) - 对应高度H @@ -151,10 +165,16 @@ namespace CadParamPluging.Cad dimText += @"\X(%%c" + FeatureDrivenDrawer.FormatDimNumber(valPrime.Value) + ")"; } - double dimX = ox + W + 20; - double dimOriginX = ox + W - filletR; - - FeatureDrivenDrawer.AddLinearDim(ctx, new Point3d(dimOriginX, oy, 0), new Point3d(dimOriginX, oy + H, 0), new Point3d(dimX, ctx.Center.Y, 0), 90, dimText); + double dimX = ox + W + 20 + arcHeight; + FeatureDrivenDrawer.AddLinearDim(ctx, new Point3d(xf_right, oy, 0), new Point3d(xf_right, oy + H, 0), new Point3d(dimX, ctx.Center.Y, 0), 90, dimText); + } + + // 3.3 补加未注侧倒角标注指示 + if (filletR > 0) + { + double cxRight = xf_right; + double cyTop = oy + H - filletR; + DrawHeadFilletRadiusLeader(ctx, cxRight, cyTop, filletR); } // 4. 硬度和标刻 @@ -200,43 +220,155 @@ namespace CadParamPluging.Cad } } - private static void DrawRectWithFillets(FeatureDrivenDrawer.DrawingContext ctx, double x, double y, double w, double h, double r, DrawingStyleManager.Role role = DrawingStyleManager.Role.OutlineBold) + private static void DrawShaftRoundHeadUnifiedOutline(FeatureDrivenDrawer.DrawingContext ctx, double ox, double oy, double W, double H, double w, double r, double xf_left, double xf_right, double fx_L_tangTop, double fy_L_tangTop, double fx_L_tangBotX, double fy_L_tangBot, double fx_R_tangTop, double fy_R_tangTop, double fx_R_tangBotX, double fy_R_tangBot, bool needBreakLines, double xBreak, double breakWidth) { - var poly = CreateRectPoly(x, y, w, h, r); - ctx.Style?.Apply(poly, role); - ctx.Btr.AppendEntity(poly); - ctx.Tr.AddNewlyCreatedDBObject(poly, true); - } + double Rm = (H * H) / (8.0 * w) + w / 2.0; - private static Polyline CreateRectPoly(double x, double y, double w, double h, double r) - { - var poly = new Polyline(); - - if (r < 0.01) + // -------- Left Unified End -------- + double xInnerLeft = ox; + double xc_left = xInnerLeft - w + Rm; + Point2d C_m_L = new Point2d(xc_left, oy + H / 2.0); + Point2d C_fTop_L = new Point2d(xf_left, oy + H - r); + Point2d C_fBot_L = new Point2d(xf_left, oy + r); + + var leftPoly = new Polyline(); + if (r > 0.01) { - poly.AddVertexAt(0, new Point2d(x, y), 0, 0, 0); - poly.AddVertexAt(1, new Point2d(x + w, y), 0, 0, 0); - poly.AddVertexAt(2, new Point2d(x + w, y + h), 0, 0, 0); - poly.AddVertexAt(3, new Point2d(x, y + h), 0, 0, 0); + double angTop1 = Math.PI / 2.0; + double angTop2 = Math.Atan2(fy_L_tangTop - C_fTop_L.Y, fx_L_tangTop - C_fTop_L.X); + double diffTop = angTop2 - angTop1; + while (diffTop < 0) diffTop += Math.PI * 2; + while (diffTop >= Math.PI * 2) diffTop -= Math.PI * 2; + double bulgeTop = Math.Tan(diffTop / 4.0); + + double angM1 = Math.Atan2(fy_L_tangTop - C_m_L.Y, fx_L_tangTop - C_m_L.X); + double angM2 = Math.Atan2(fy_L_tangBot - C_m_L.Y, fx_L_tangBotX - C_m_L.X); + double diffM = angM2 - angM1; + while (diffM < 0) diffM += Math.PI * 2; + while (diffM >= Math.PI * 2) diffM -= Math.PI * 2; + double bulgeM = Math.Tan(diffM / 4.0); + + double angBot1 = Math.Atan2(fy_L_tangBot - C_fBot_L.Y, fx_L_tangBotX - C_fBot_L.X); + double angBot2 = -Math.PI / 2.0; + double diffBot = angBot2 - angBot1; + while (diffBot < 0) diffBot += Math.PI * 2; + while (diffBot >= Math.PI * 2) diffBot -= Math.PI * 2; + double bulgeBot = Math.Tan(diffBot / 4.0); + + leftPoly.AddVertexAt(0, new Point2d(xf_left, oy + H), bulgeTop, 0, 0); + leftPoly.AddVertexAt(1, new Point2d(fx_L_tangTop, fy_L_tangTop), bulgeM, 0, 0); + leftPoly.AddVertexAt(2, new Point2d(fx_L_tangBotX, fy_L_tangBot), bulgeBot, 0, 0); + leftPoly.AddVertexAt(3, new Point2d(xf_left, oy), 0, 0, 0); } else { - var bulge = Math.Tan(Math.PI / 8.0); - - poly.AddVertexAt(0, new Point2d(x + r, y), 0, 0, 0); - poly.AddVertexAt(1, new Point2d(x + w - r, y), bulge, 0, 0); - poly.AddVertexAt(2, new Point2d(x + w, y + r), 0, 0, 0); - poly.AddVertexAt(3, new Point2d(x + w, y + h - r), bulge, 0, 0); - poly.AddVertexAt(4, new Point2d(x + w - r, y + h), 0, 0, 0); - poly.AddVertexAt(5, new Point2d(x + r, y + h), bulge, 0, 0); - poly.AddVertexAt(6, new Point2d(x, y + h - r), 0, 0, 0); - poly.AddVertexAt(7, new Point2d(x, y + r), bulge, 0, 0); - } + double angM1 = Math.Atan2(oy + H - C_m_L.Y, xInnerLeft - C_m_L.X); + double angM2 = Math.Atan2(oy - C_m_L.Y, xInnerLeft - C_m_L.X); + double diffM = angM2 - angM1; + while (diffM < 0) diffM += Math.PI * 2; + while (diffM >= Math.PI * 2) diffM -= Math.PI * 2; + double bulgeM = Math.Tan(diffM / 4.0); - poly.Closed = true; - return poly; + leftPoly.AddVertexAt(0, new Point2d(xInnerLeft, oy + H), bulgeM, 0, 0); + leftPoly.AddVertexAt(1, new Point2d(xInnerLeft, oy), 0, 0, 0); + } + ctx.Style?.Apply(leftPoly, DrawingStyleManager.Role.OutlineBold); + ctx.Btr.AppendEntity(leftPoly); + ctx.Tr.AddNewlyCreatedDBObject(leftPoly, true); + + var leftClosureLine = new Line(new Point3d(fx_L_tangTop, fy_L_tangTop, 0), new Point3d(fx_L_tangBotX, fy_L_tangBot, 0)); + ctx.Style?.Apply(leftClosureLine, DrawingStyleManager.Role.OutlineBold); + ctx.Btr.AppendEntity(leftClosureLine); + ctx.Tr.AddNewlyCreatedDBObject(leftClosureLine, true); + + // -------- Right Unified End -------- + double xInnerRight = ox + W; + double xc_right = xInnerRight + w - Rm; + Point2d C_m_R = new Point2d(xc_right, oy + H / 2.0); + Point2d C_fTop_R = new Point2d(xf_right, oy + H - r); + Point2d C_fBot_R = new Point2d(xf_right, oy + r); + + var rightPoly = new Polyline(); + if (r > 0.01) + { + double angBot1 = -Math.PI / 2.0; + double angBot2 = Math.Atan2(fy_R_tangBot - C_fBot_R.Y, fx_R_tangBotX - C_fBot_R.X); + double diffBot = angBot2 - angBot1; + while (diffBot < 0) diffBot += Math.PI * 2; + while (diffBot >= Math.PI * 2) diffBot -= Math.PI * 2; + double bulgeBot = Math.Tan(diffBot / 4.0); + + double angM1 = Math.Atan2(fy_R_tangBot - C_m_R.Y, fx_R_tangBotX - C_m_R.X); + double angM2 = Math.Atan2(fy_R_tangTop - C_m_R.Y, fx_R_tangTop - C_m_R.X); + double diffM = angM2 - angM1; + while (diffM < 0) diffM += Math.PI * 2; + while (diffM >= Math.PI * 2) diffM -= Math.PI * 2; + double bulgeM = Math.Tan(diffM / 4.0); + + double angTop1 = Math.Atan2(fy_R_tangTop - C_fTop_R.Y, fx_R_tangTop - C_fTop_R.X); + double angTop2 = Math.PI / 2.0; + double diffTop = angTop2 - angTop1; + while (diffTop < 0) diffTop += Math.PI * 2; + while (diffTop >= Math.PI * 2) diffTop -= Math.PI * 2; + double bulgeTop = Math.Tan(diffTop / 4.0); + + rightPoly.AddVertexAt(0, new Point2d(xf_right, oy), bulgeBot, 0, 0); + rightPoly.AddVertexAt(1, new Point2d(fx_R_tangBotX, fy_R_tangBot), bulgeM, 0, 0); + rightPoly.AddVertexAt(2, new Point2d(fx_R_tangTop, fy_R_tangTop), bulgeTop, 0, 0); + rightPoly.AddVertexAt(3, new Point2d(xf_right, oy + H), 0, 0, 0); + } + else + { + double angM1 = Math.Atan2(oy - C_m_R.Y, xInnerRight - C_m_R.X); + double angM2 = Math.Atan2(oy + H - C_m_R.Y, xInnerRight - C_m_R.X); + double diffM = angM2 - angM1; + while (diffM < 0) diffM += Math.PI * 2; + while (diffM >= Math.PI * 2) diffM -= Math.PI * 2; + double bulgeM = Math.Tan(diffM / 4.0); + + rightPoly.AddVertexAt(0, new Point2d(xInnerRight, oy), bulgeM, 0, 0); + rightPoly.AddVertexAt(1, new Point2d(xInnerRight, oy + H), 0, 0, 0); + } + ctx.Style?.Apply(rightPoly, DrawingStyleManager.Role.OutlineBold); + ctx.Btr.AppendEntity(rightPoly); + ctx.Tr.AddNewlyCreatedDBObject(rightPoly, true); + + var rightClosureLine = new Line(new Point3d(fx_R_tangTop, fy_R_tangTop, 0), new Point3d(fx_R_tangBotX, fy_R_tangBot, 0)); + ctx.Style?.Apply(rightClosureLine, DrawingStyleManager.Role.OutlineBold); + ctx.Btr.AppendEntity(rightClosureLine); + ctx.Tr.AddNewlyCreatedDBObject(rightClosureLine, true); + + // -------- Horizontal Connectors -------- + if (!needBreakLines) + { + var top = new Line(new Point3d(xf_left, oy + H, 0), new Point3d(xf_right, oy + H, 0)); + var bot = new Line(new Point3d(xf_left, oy, 0), new Point3d(xf_right, oy, 0)); + ctx.Style?.Apply(top, DrawingStyleManager.Role.OutlineBold); + ctx.Style?.Apply(bot, DrawingStyleManager.Role.OutlineBold); + ctx.Btr.AppendEntity(top); + ctx.Btr.AppendEntity(bot); + ctx.Tr.AddNewlyCreatedDBObject(top, true); + ctx.Tr.AddNewlyCreatedDBObject(bot, true); + } + else + { + var tL = new Line(new Point3d(xf_left, oy + H, 0), new Point3d(xBreak, oy + H, 0)); + var tR = new Line(new Point3d(xBreak + breakWidth, oy + H, 0), new Point3d(xf_right, oy + H, 0)); + var bL = new Line(new Point3d(xf_left, oy, 0), new Point3d(xBreak, oy, 0)); + var bR = new Line(new Point3d(xBreak + breakWidth, oy, 0), new Point3d(xf_right, oy, 0)); + ctx.Style?.Apply(tL, DrawingStyleManager.Role.OutlineBold); + ctx.Style?.Apply(tR, DrawingStyleManager.Role.OutlineBold); + ctx.Style?.Apply(bL, DrawingStyleManager.Role.OutlineBold); + ctx.Style?.Apply(bR, DrawingStyleManager.Role.OutlineBold); + ctx.Btr.AppendEntity(tL); ctx.Tr.AddNewlyCreatedDBObject(tL, true); + ctx.Btr.AppendEntity(tR); ctx.Tr.AddNewlyCreatedDBObject(tR, true); + ctx.Btr.AppendEntity(bL); ctx.Tr.AddNewlyCreatedDBObject(bL, true); + ctx.Btr.AppendEntity(bR); ctx.Tr.AddNewlyCreatedDBObject(bR, true); + } } + // Legacy pure end arcs method removed as it is now unified inside DrawShaftRoundHeadUnifiedOutline + private static void DrawRectOutline(FeatureDrivenDrawer.DrawingContext ctx, double x, double y, double w, double h, DrawingStyleManager.Role role) { var poly = new Polyline(); @@ -251,50 +383,67 @@ namespace CadParamPluging.Cad ctx.Tr.AddNewlyCreatedDBObject(poly, true); } - /// - /// 绘制左右两端的弧线（向外凸出） - /// 使用Polyline的bulge（凸度）值绘制，确保端点精确对齐 - /// - private static void DrawEndArcs(FeatureDrivenDrawer.DrawingContext ctx, double ox, double oy, double W, double H, double arcHeight) + private static void DrawHeadFilletRadiusLeader(FeatureDrivenDrawer.DrawingContext ctx, double cx, double cy, double r) { try { - // 弧线端点： - // 左侧弧线：从(ox, oy+H)到(ox, oy)，向左凸出arcHeight - // 右侧弧线：从(ox+W, oy)到(ox+W, oy+H)，向右凸出arcHeight + var val = ctx.OriginalBag?.GetDoubleOrNull(FeatureDrivenDrawer.KeyShaftFilletRadiusMax); + if (!val.HasValue || val.Value <= 0) return; - // 计算凸度 bulge - // bulge = tan(theta/4)，其中 theta 是圆弧对应的圆心角 - // 或者使用 bulge = sagitta / (chordLength / 2) 的近似公式 - // 更精确的公式：bulge = 2 * sagitta / chordLength（当弧线较小时） + double angleDeg = 45; // 右上角向右上方画出 + double angleRad = angleDeg * Math.PI / 180.0; - double chordLength = H; - double sagitta = arcHeight; + double px = cx + r * Math.Cos(angleRad); + double py = cy + r * Math.Sin(angleRad); + + double ex = px + 25 * Math.Cos(angleRad); + double ey = py + 25 * Math.Sin(angleRad); + + var line = new Line(new Point3d(px, py, 0), new Point3d(ex, ey, 0)); + ctx.Style?.Apply(line, DrawingStyleManager.Role.Dimension); + line.ColorIndex = 4; // Cyan + ctx.Btr.AppendEntity(line); + ctx.Tr.AddNewlyCreatedDBObject(line, true); + + double arrowLength = 5.0; + double arrowWidth = 1.5; + double baseX = px + arrowLength * Math.Cos(angleRad); + double baseY = py + arrowLength * Math.Sin(angleRad); - // 计算凸度：bulge = 2 * 拱高 / 弦长 - // 注意：正值表示向左/上凸出（逆时针方向），负值表示向右/下凸出（顺时针方向） - double bulge = (2.0 * sagitta) / chordLength; + double perpAngle = angleRad + Math.PI / 2; + double p1X = baseX + (arrowWidth / 2) * Math.Cos(perpAngle); + double p1Y = baseY + (arrowWidth / 2) * Math.Sin(perpAngle); + double p2X = baseX - (arrowWidth / 2) * Math.Cos(perpAngle); + double p2Y = baseY - (arrowWidth / 2) * Math.Sin(perpAngle); + + var arrow = new Solid(new Point3d(px, py, 0), new Point3d(p1X, p1Y, 0), new Point3d(p2X, p2Y, 0)); + arrow.ColorIndex = 4; + ctx.Btr.AppendEntity(arrow); + ctx.Tr.AddNewlyCreatedDBObject(arrow, true); - // 左侧弧线：从(ox, oy+H)到(ox, oy)，向左凸出（正凸度） - var leftArc = new Polyline(); - leftArc.AddVertexAt(0, new Point2d(ox, oy + H), bulge, 0, 0); // 起点（上端），设置凸度 - leftArc.AddVertexAt(1, new Point2d(ox, oy), 0, 0, 0); // 终点（下端） - ctx.Style?.Apply(leftArc, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(leftArc); - ctx.Tr.AddNewlyCreatedDBObject(leftArc, true); + var textStr = $"R\\U+2264{val.Value}"; + var text = new DBText(); + text.TextString = textStr; + text.Height = 3.5; + text.ColorIndex = 4; // Cyan + text.Rotation = angleRad; + text.HorizontalMode = TextHorizontalMode.TextCenter; + text.VerticalMode = TextVerticalMode.TextBottom; + + double offsetX = 2.0 * Math.Cos(angleRad + Math.PI / 2); + double offsetY = 2.0 * Math.Sin(angleRad + Math.PI / 2); + + var tp = new Point3d(ex + offsetX, ey + offsetY, 0); + text.AlignmentPoint = tp; + text.Position = tp; - // 右侧弧线：从(ox+W, oy)到(ox+W, oy+H)，向右凸出（正凸度） - var rightArc = new Polyline(); - rightArc.AddVertexAt(0, new Point2d(ox + W, oy), bulge, 0, 0); // 起点（下端），设置凸度 - rightArc.AddVertexAt(1, new Point2d(ox + W, oy + H), 0, 0, 0); // 终点（上端） - ctx.Style?.Apply(rightArc, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(rightArc); - ctx.Tr.AddNewlyCreatedDBObject(rightArc, true); - } - catch - { - // ignore + ctx.Style?.Apply(text, DrawingStyleManager.Role.Text); + text.ColorIndex = 4; + + ctx.Btr.AppendEntity(text); + ctx.Tr.AddNewlyCreatedDBObject(text, true); } + catch { } } private static void DrawHorizontalCenterLine(FeatureDrivenDrawer.DrawingContext ctx, double centerY, double xLeft, double xRight, bool hasBreak = false, double xBreak = 0, double breakWidth = 0) @@ -376,47 +525,7 @@ namespace CadParamPluging.Cad ctx.Tr.AddNewlyCreatedDBObject(line2, true); } - /// - /// 绘制带断口的矩形轮廓（在断线位置打断上下横线） - /// - private static void DrawRectWithBreak(FeatureDrivenDrawer.DrawingContext ctx, double x, double y, double w, double h, double r, double xBreak, double breakWidth) - { - // 左边竖线 - var leftLine = new Line(new Point3d(x, y, 0), new Point3d(x, y + h, 0)); - ctx.Style?.Apply(leftLine, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(leftLine); - ctx.Tr.AddNewlyCreatedDBObject(leftLine, true); - - // 右边竖线 - var rightLine = new Line(new Point3d(x + w, y, 0), new Point3d(x + w, y + h, 0)); - ctx.Style?.Apply(rightLine, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(rightLine); - ctx.Tr.AddNewlyCreatedDBObject(rightLine, true); - - // 底边：断开 [xBreak, xBreak + breakWidth] - // 左段 - var bottomLeft = new Line(new Point3d(x, y, 0), new Point3d(xBreak, y, 0)); - ctx.Style?.Apply(bottomLeft, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(bottomLeft); - ctx.Tr.AddNewlyCreatedDBObject(bottomLeft, true); - // 右段 - var bottomRight = new Line(new Point3d(xBreak + breakWidth, y, 0), new Point3d(x + w, y, 0)); - ctx.Style?.Apply(bottomRight, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(bottomRight); - ctx.Tr.AddNewlyCreatedDBObject(bottomRight, true); - - // 顶边：断开 [xBreak, xBreak + breakWidth] - // 左段 - var topLeft = new Line(new Point3d(x, y + h, 0), new Point3d(xBreak, y + h, 0)); - ctx.Style?.Apply(topLeft, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(topLeft); - ctx.Tr.AddNewlyCreatedDBObject(topLeft, true); - // 右段 - var topRight = new Line(new Point3d(xBreak + breakWidth, y + h, 0), new Point3d(x + w, y + h, 0)); - ctx.Style?.Apply(topRight, DrawingStyleManager.Role.OutlineBold); - ctx.Btr.AppendEntity(topRight); - ctx.Tr.AddNewlyCreatedDBObject(topRight, true); - } + // Legacy box-drawing method replaced. /// /// 绘制带断口的零件轮廓（在断线位置打断上下横线）