指南
- 开始
- 指南
- 基础绘图
- 交互绘图
- 图纸编辑
- 数据库
- 最佳实践
MxCAD API 文档
- 类
- 2d.Color
- 2d.McAppType
- 2d.McCmColor
- 2d.McDbAlignedDimension
- 2d.McDbArc
- 2d.McDbAttribute
- 2d.McDbAttributeDefinition
- 2d.McDbBlockReference
- 2d.McDbBlockTable
- 2d.McDbBlockTableRecord
- 2d.McDbCircle
- 2d.McDbCurve
- 2d.McDbDatabase
- 2d.McDbDimension
- 2d.McDbEllipse
- 2d.McDbEntity
- 2d.McDbHatch
- 2d.McDbLayerTable
- 2d.McDbLayerTableRecord
- 2d.McDbLine
- 2d.McDbLinetypeTable
- 2d.McDbLinetypeTableRecord
- 2d.McDbMText
- 2d.McDbObject
- 2d.McDbObjectArray
- 2d.McDbPoint
- 2d.McDbPolyline
- 2d.McDbProxyEntity
- 2d.McDbRasterImage
- 2d.McDbRasterImageDef
- 2d.McDbRotatedDimension
- 2d.McDbText
- 2d.McDbTextStyleTable
- 2d.McDbTextStyleTableRecord
- 2d.McGeLongArray
- 2d.McGeMatrix3d
- 2d.McGePoint3d
- 2d.McGePoint3dArray
- 2d.McGeStringArray
- 2d.McGeVector3d
- 2d.McObject
- 2d.McObjectId
- 2d.McRxObject
- 2d.MdGeDoubleArray
- 2d.MxCADResbuf
- 2d.MxCADSelectionSet
- 2d.MxCADUiPrAngle
- 2d.MxCADUiPrBase
- 2d.MxCADUiPrDist
- 2d.MxCADUiPrEntity
- 2d.MxCADUiPrInt
- 2d.MxCADUiPrKeyWord
- 2d.MxCADUiPrPoint
- 2d.MxCADUiPrString
- 2d.MxCADUtilityClass
- 2d.MxCppType
- 2d.MxPropertiesWindowCustom
- 2d.MxPropertiesWindowCustomValue
- 2d.ObjectInheritance
- 3d.MdGeAngleDim
- 3d.MdGeArray1OfInteger
- 3d.MdGeArray1OfPnt
- 3d.MdGeArray1OfReal
- 3d.MdGeArray2OfPnt
- 3d.MdGeArray2OfReal
- 3d.MdGeArrowAspect
- 3d.MdGeAxis
- 3d.MdGeBezierCurve
- 3d.MdGeBezierSurface
- 3d.MdGeBox
- 3d.MdGeBRep
- 3d.MdGeBSplineCurve
- 3d.MdGeBSplineSurface
- 3d.MdGeChamfer
- 3d.MdGeCircle
- 3d.MdGeColor
- 3d.MdGeCompound
- 3d.MdGeCompSolid
- 3d.MdGeCone
- 3d.MdGeCSYS
- 3d.MdGeCSYSR
- 3d.MdGeCylinder
- 3d.MdGeDiameterDim
- 3d.MdGeDimAspect
- 3d.MdGeDir
- 3d.MdGeEdge
- 3d.MdGeEllipse
- 3d.MdGeExplorer
- 3d.MdGeFace
- 3d.MdGeFillet
- 3d.MdGeHGeomPlane
- 3d.MdGeHGeomSurface
- 3d.MdGeHypr
- 3d.MdGeInterpolateBSpl
- 3d.MdGeLengthDim
- 3d.MdGeLight
- 3d.MdGeLine
- 3d.MdGeLineAspect
- 3d.MdGeListIteratorOfListOfShape
- 3d.MdGeListOfShape
- 3d.MdGeLoft
- 3d.MdGeMakeArcOfCircle
- 3d.MdGeMakeFace
- 3d.MdGeMakeThickSolid
- 3d.MdGeMakeWires
- 3d.MdGeMat
- 3d.MdGeMaterialAspect
- 3d.MdGeObject
- 3d.MdGeParab
- 3d.MdGePipe
- 3d.MdGePlane
- 3d.MdGePoint
- 3d.MdGePointsToBSpl
- 3d.MdGePointsToBSplSurface
- 3d.MdGePrism
- 3d.MdGeRadiusDim
- 3d.MdGeRect
- 3d.MdGeRevol
- 3d.MdGeSequenceIteratorOfSequenceOfShape
- 3d.MdGeSequenceOfShape
- 3d.MdGeShape
- 3d.MdGeShell
- 3d.MdGeSolid
- 3d.MdGeSphere
- 3d.MdGeText
- 3d.MdGeTextAspect
- 3d.MdGeTextLabel
- 3d.MdGeTopo
- 3d.MdGeTorus
- 3d.MdGeTransform
- 3d.MdGeTrsf
- 3d.MdGeVec
- 3d.MdGeVertex
- 3d.MdGeWedge
- 3d.MdGeWire
- 3d.MdGeXYZ
- 3d.MxDraw3d
- Color
- McAppType
- McCmColor
- McDbAlignedDimension
- McDbArc
- McDbAttribute
- McDbAttributeDefinition
- McDbBlockReference
- McDbBlockTable
- McDbBlockTableRecord
- McDbCircle
- McDbCurve
- McDbDatabase
- McDbDimension
- McDbEllipse
- McDbEntity
- McDbHatch
- McDbLayerTable
- McDbLayerTableRecord
- McDbLine
- McDbLinetypeTable
- McDbLinetypeTableRecord
- McDbMText
- McDbObject
- McDbObjectArray
- McDbPoint
- McDbPolyline
- McDbProxyEntity
- McDbRasterImage
- McDbRasterImageDef
- McDbRotatedDimension
- McDbText
- McDbTextStyleTable
- McDbTextStyleTableRecord
- McGeLongArray
- McGeMatrix3d
- McGePoint3d
- McGePoint3dArray
- McGeStringArray
- McGeVector3d
- McObject
- McObjectId
- McRxObject
- MdGeAngleDim
- MdGeArray1OfInteger
- MdGeArray1OfPnt
- MdGeArray1OfReal
- MdGeArray2OfPnt
- MdGeArray2OfReal
- MdGeArrowAspect
- MdGeAxis
- MdGeBezierCurve
- MdGeBezierSurface
- MdGeBox
- MdGeBRep
- MdGeBSplineCurve
- MdGeBSplineSurface
- MdGeChamfer
- MdGeCircle
- MdGeColor
- MdGeCompound
- MdGeCompSolid
- MdGeCone
- MdGeCSYS
- MdGeCSYSR
- MdGeCylinder
- MdGeDiameterDim
- MdGeDimAspect
- MdGeDir
- MdGeDoubleArray
- MdGeEdge
- MdGeEllipse
- MdGeExplorer
- MdGeFace
- MdGeFillet
- MdGeHGeomPlane
- MdGeHGeomSurface
- MdGeHypr
- MdGeInterpolateBSpl
- MdGeLengthDim
- MdGeLight
- MdGeLine
- MdGeLineAspect
- MdGeListIteratorOfListOfShape
- MdGeListOfShape
- MdGeLoft
- MdGeMakeArcOfCircle
- MdGeMakeFace
- MdGeMakeThickSolid
- MdGeMakeWires
- MdGeMat
- MdGeMaterialAspect
- MdGeObject
- MdGeParab
- MdGePipe
- MdGePlane
- MdGePoint
- MdGePointsToBSpl
- MdGePointsToBSplSurface
- MdGePrism
- MdGeRadiusDim
- MdGeRect
- MdGeRevol
- MdGeSequenceIteratorOfSequenceOfShape
- MdGeSequenceOfShape
- MdGeShape
- MdGeShell
- MdGeSolid
- MdGeSphere
- MdGeText
- MdGeTextAspect
- MdGeTextLabel
- MdGeTopo
- MdGeTorus
- MdGeTransform
- MdGeTrsf
- MdGeVec
- MdGeVertex
- MdGeWedge
- MdGeWire
- MdGeXYZ
- MxCADResbuf
- MxCADSelectionSet
- MxCADUiPrAngle
- MxCADUiPrBase
- MxCADUiPrDist
- MxCADUiPrEntity
- MxCADUiPrInt
- MxCADUiPrKeyWord
- MxCADUiPrPoint
- MxCADUiPrString
- MxCADUtilityClass
- MxCppType
- MxDraw3d
- MxPropertiesWindowCustom
- MxPropertiesWindowCustomValue
- ObjectInheritance
- 2d.ColorIndexType
- 2d.ColorMethod
- 2d.FetchAttributes
- 2d.McDb.AttachmentPoint
- 2d.McDb.ClipBoundaryType
- 2d.McDb.HatchEdgeType
- 2d.McDb.HatchLoopType
- 2d.McDb.HatchPatternType
- 2d.McDb.HatchStyle
- 2d.McDb.Intersect
- 2d.McDb.LineWeight
- 2d.McDb.TextHorzMode
- 2d.McDb.TextVertMode
- 2d.McObjectIdType
- 2d.MxCADResbufDataType
- 2d.MxCADSelectionSetStatus
- 2d.MxPropertiesWindowCustomValueType
- 3d.MdGe.MxCameraProjection
- 3d.MdGe.MxCF3dFilletShapeEnum
- 3d.MdGe.MxCFDSChamfMode
- 3d.MdGe.MxDimensionArrowOrientation
- 3d.MdGe.MxDimensionTextHorizontalPosition
- 3d.MdGe.MxDimensionTextVerticalPosition
- 3d.MdGe.MxDisplayMode
- 3d.MdGe.MxFontAspect
- 3d.MdGe.MxGAJoinTypeEnum
- 3d.MdGe.MxGAShapeEnum
- 3d.MdGe.MxGFTrihedron
- 3d.MdGe.MxHorizontalTextAlignment
- 3d.MdGe.MxKindOfDimension
- 3d.MdGe.MxNameOfColor
- 3d.MdGe.MxNameOfMaterial
- 3d.MdGe.MxOffsetModeEnum
- 3d.MdGe.MxShapeEnum
- 3d.MdGe.MxTextPath
- 3d.MdGe.MxTypeOfAngle
- 3d.MdGe.MxTypeOfAngleArrowVisibility
- 3d.MdGe.MxTypeOfColor
- 3d.MdGe.MxTypeOfDisplayText
- 3d.MdGe.MxTypeOfLightSource
- 3d.MdGe.MxTypeOfLine
- 3d.MdGe.MxTypeOfMaterial
- 3d.MdGe.MxTypeOfReflection
- 3d.MdGe.MxV3dTypeOfOrientation
- 3d.MdGe.MxVerticalTextAlignment
- 枚举
- ColorIndexType
- ColorMethod
- FetchAttributes
- McDb.AttachmentPoint
- McDb.ClipBoundaryType
- McDb.HatchEdgeType
- McDb.HatchLoopType
- McDb.HatchPatternType
- McDb.HatchStyle
- McDb.Intersect
- McDb.LineWeight
- McDb.TextHorzMode
- McDb.TextVertMode
- McObjectIdType
- MdGe.MxCameraProjection
- MdGe.MxCF3dFilletShapeEnum
- MdGe.MxCFDSChamfMode
- MdGe.MxDimensionArrowOrientation
- MdGe.MxDimensionTextHorizontalPosition
- MdGe.MxDimensionTextVerticalPosition
- MdGe.MxDisplayMode
- MdGe.MxFontAspect
- MdGe.MxGAJoinTypeEnum
- MdGe.MxGAShapeEnum
- MdGe.MxGFTrihedron
- MdGe.MxHorizontalTextAlignment
- MdGe.MxKindOfDimension
- MdGe.MxNameOfColor
- MdGe.MxNameOfMaterial
- MdGe.MxOffsetModeEnum
- MdGe.MxShapeEnum
- MdGe.MxTextPath
- MdGe.MxTypeOfAngle
- MdGe.MxTypeOfAngleArrowVisibility
- MdGe.MxTypeOfColor
- MdGe.MxTypeOfDisplayText
- MdGe.MxTypeOfLightSource
- MdGe.MxTypeOfLine
- MdGe.MxTypeOfMaterial
- MdGe.MxTypeOfReflection
- MdGe.MxV3dTypeOfOrientation
- MdGe.MxVerticalTextAlignment
- MxCADResbufDataType
- MxCADSelectionSetStatus
- MxPropertiesWindowCustomValueType
- 2d.MxCadConfig
- 2d.MxCADUI
- 3d.MxDraw3dConfig
- 3d.WasmConfig
- 接口
- 模块
文章来源于网络收集而来,版权归原创者所有,如有侵权请及时联系!
3. 多段线
多段线
我们可以通过实例化一个 McDbPolyline() 对象创建多段线。
多段线是由弧和线组成的多段连接线。用户可以用任意线型绘制多段线。绘制了至少一条多段线后,可以调用 erase() 方法来删除先前的线段。当绘制两个或两个以上的多段线后,可以调用 isClosed() 方法闭合当前多条线段,绘制以第一条线段的起点为终点的线段。多段线还可以调用 addVertexAt() 方法设置多段线的顶点位置、线段宽度以及圆弧凸度等。结合命令模式,可实现添加顶点、删除顶点、转换为圆弧、转换为直线等完整功能。
点击 McDbPolyline() 查看详细属性和方法说明。
import { MxCpp, McGePoint3d, McDbPolyline } from "mxcad"
const mxcad = MxCpp.getCurrentMxCAD()
const polyline = new McDbPolyline()
polyline.isClosed = true
polyline.constantWidth = 10
polyline.addVertexAt(new McGePoint3d(800, 300, 0))
polyline.addVertexAt(new McGePoint3d(900, 300, 0))
polyline.addVertexAt(new McGePoint3d(900, 400, 0))
mxcad.drawEntity(polyline)
:::demo
import { McObject, McDbPolyline, McGePoint3d, McCmColor } from "mxcad"
export default () => {
const mxcad = new McObject()
mxcad.create({
canvas: "#myCanvas",
locateFile: (fileName: string)=> {
// CDN 加载必须使用wasm/2d-st中的资源、因为github的限制无法使用wasm/2d 资源
// 需要使用wasm/2d需要遵循浏览器同源策略或使用其他手段规避浏览器同源策略
return "https://unpkg.com/mxcad/dist/wasm/2d-st/" + fileName
},
// 加载字体的目录位置
fontspath: self.location.origin + "/mxcad_docs/fonts",
// 加载转换后的图纸文件
fileUrl: self.location.origin + "/mxcad_docs/test.mxweb",
onOpenFileComplete: ()=>{
const polyline = new McDbPolyline()
polyline.isClosed = true
polyline.constantWidth = 5
polyline.addVertexAt(new McGePoint3d(800, 300, 0))
polyline.addVertexAt(new McGePoint3d(900, 300, 0))
polyline.addVertexAt(new McGePoint3d(900, 400, 0))
mxcad.drawEntity(polyline)
mxcad.zoomAll()
mxcad.zoomScale(0.8)
}
})
return (<div style="height: 500px; overflow: hidden;"><canvas id="myCanvas"></canvas>
</div>)
}
:::
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