[mxcad_2d API documentation] (../README. md)/[2d] (../modules/2d. md)/McDbRasterImage

Class: McDbRasterImage

2d.McDbRasterImage

Grating image class, which is used to display raster graphics in CAD

Hierarchy

McDbEntity
↳ McDbRasterImage

Constructors

constructor

Properties

Accessors

Methods

Constructors

constructor

• new McDbRasterImage(x?)

Constructor.

Example

import { McDbRasterImage } from "mxcad";
//Create a new instance of McDbRasterImage
const rasterImage = new McDbRasterImage();

Parameters

Name	Type
`x?`	`object`

Overrides

McDbEntity.constructor

Properties

imp

• imp: any = 0

Internal implementation object.

Inherited from

McDbEntity.imp

Accessors

colorIndex

• get colorIndex(): number

Obtain object color index

Example

 import { McDbEntity, ColorIndexType } from 'mxcad'
 const ent = new McDbEntity();
 ent.colorIndex = ColorIndexType.kByblock;
 console.log(ent.colorIndex)

Returns

number

Inherited from

McDbEntity.colorIndex

• set colorIndex(val): void

Set object color index

Parameters

Name	Type	Description
Val	number	ColorIndexType

Returns

void

Inherited from

McDbEntity.colorIndex

drawOrder

• get drawOrder(): number

Display order of objects

Example

//Assuming ent is a valid instance object
const order = ent.drawOrder();

Returns

number

Inherited from

McDbEntity.drawOrder

• set drawOrder(order): void

Display order of objects

Example

import { MxCpp, MxCADSelectionSet } from "mxcad";

let ss = new MxCADSelectionSet();
If (! Await ss.userSelect) return;
//Obtain the maximum and minimum display order of objects on the current graph
let minmaxOrder = MxCpp.getCurrentDatabase().currentSpace.getMinMaxDrawOrder();
//Place the object at the top.
let lOrder = minmaxOrder.maxDrawOrder + 1;
ss.forEach((id) => {
  let ent = id.getMcDbEntity();
  if (ent) {
    ent.drawOrder = lOrder;
  }
})

Parameters

Name	Type	Description
Order	number	sequential value

Returns

void

Inherited from

McDbEntity.drawOrder

dxf0

• get dxf0(): string

Obtain the type name of the object's DXF group code, which is the same as the DXF group code in AutoCAD. For example, the type name of the line is McDbLine, and the group code value for DXF0 is: LINE and DXF0 group code values can be used for type filtering when constructing sets.

Returns

string

Inherited from

McDbEntity.dxf0

layer

• get layer(): string

Obtain the layer name of the object

Returns

string

Inherited from

McDbEntity.layer

• set layer(val): void

Set object layer name

Example

 import { McDbEntity } from 'mxcad'
 const ent = new McDbEntity();
 ent.layer = "newLayerName";
 console.log(ent.layer)

Parameters

Name	Type	Description
Val	string	Layer Name

Returns

void

Inherited from

McDbEntity.layer

layerId

• get layerId(): McObjectId

Get layer ID object

Example

//Assuming ent is a valid instance object
const layerId = ent.layerId;

Returns

McObjectId

Inherited from

McDbEntity.layerId

• set layerId(id): void

Set Layer Id Object

Example

//Assuming ent is a valid instance object
const mxcad = MxCpp.getCurrentMxCAD();
Const layerId=mxcad. addLayer (Test Layer)
ent.layerId = layerId;

Parameters

Name	Type
`id`	`McObjectId`

Returns

void

Inherited from

McDbEntity.layerId

linetype

• get linetype(): string

Obtain the object line type name

Returns

string

Inherited from

McDbEntity.linetype

• set linetype(val): void

Set object line type name

Example

import { McDbEntity } from 'mxcad'
const ent = new McDbEntity()
ent.linetype = "MyLineType";
console.log(ent.linetype)

Parameters

Name	Type	Description
Val	string	Line type name

Returns

void

Inherited from

McDbEntity.linetype

linetypeId

• get linetypeId(): McObjectId

Get entity object line type ID

Example

//Assuming ent is a valid instance object
const linetypeId = ent.linetypeId;

Returns

McObjectId

Inherited from

McDbEntity.linetypeId

• set linetypeId(id): void

Set entity object line type ID

Example

//Assuming ent is a valid instance object
const mxcad = MxCpp.getCurrentMxCAD();
const lineId = mxcad.addLinetypeEx("TestMyLine", '25,-5');
ent.linetypeId = lineId;

Parameters

Name	Type
`id`	`McObjectId`

Returns

void

Inherited from

McDbEntity.linetypeId

linetypeScale

• get linetypeScale(): number

Obtain the proportion of object line types

Returns

number

Inherited from

McDbEntity.linetypeScale

• set linetypeScale(val): void

Set object line type scale

Example

import { McDbEntity } from 'mxcad'
const ent = new McDbEntity()
ent.linetypeScale = 0.8;
console.log(ent.linetypeScale)

Parameters

Name	Type	Description
Val	number	Line type ratio

Returns

void

Inherited from

McDbEntity.linetypeScale

lineweight

• get lineweight(): number

Obtain object line weight

Returns

number

Inherited from

McDbEntity.lineweight

• set lineweight(val): void

Set object line weight

Example

import { McDbEntity } from 'mxcad'
const ent = new McDbEntity()
ent.lineweight = 20;
console.log(ent.lineweight)

Parameters

Name	Type	Description
Val	number	line weight

Returns

void

Inherited from

McDbEntity.lineweight

normal

• get normal(): McGeVector3d

Return the normal of the object

Example

Returns

McGeVector3d

Inherited from

McDbEntity.normal

• set normal(val): void

Set the normal of the object

Example

Parameters

Name	Type
`val`	`McGeVector3d`

Returns

void

Inherited from

McDbEntity.normal

objectName

• get objectName(): string

Get the object name.

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
console.log(obj.objectName);

Returns

string

Return object name

Inherited from

McDbEntity.objectName

textStyle

• get textStyle(): string

Obtain the text style of the object

Returns

string

Inherited from

McDbEntity.textStyle

• set textStyle(val): void

Set object text style

Example

import { McDbEntity } from 'mxcad'
const ent = new McDbEntity()
ent.textStyle = "st_style";

Parameters

Name	Type	Description
Val	string	Text style name

Returns

void

Inherited from

McDbEntity.textStyle

textStyleId

• get textStyleId(): McObjectId

Get entity text style

Example

//Assuming ent is a valid instance object
const textStyleId = ent.textStyleId;

Returns

McObjectId

Inherited from

McDbEntity.textStyleId

• set textStyleId(id): void

Set the text style of the entity

Example

//Assuming ent is a valid instance object
const mxcad = MxCpp.getCurrentMxCAD();
const textStyleId = mxcad.addTextStyle("MyLineTypeTextStyle", "txt.shx", "hztxt.shx", 1);
ent.textStyleId = textStyleId;

Parameters

Name	Type
`id`	`McObjectId`

Returns

void

Inherited from

McDbEntity.textStyleId

trueColor

• get trueColor(): McCmColor

Obtain the color of the object

Example

 import { McDbEntity, McCmColor} from 'mxcad'
 const ent = new McDbEntity();
 ent.trueColor = new McCmColor(255, 0, 0);
 console.log(ent.trueColor)

Returns

McCmColor

Inherited from

McDbEntity.trueColor

• set trueColor(val): void

Set object color

Parameters

Name	Type
`val`	`McCmColor`

Returns

void

Inherited from

McDbEntity.trueColor

visible

• get visible(): boolean

Is the object visible

Returns

boolean

Inherited from

McDbEntity.visible

• set visible(val): void

Set whether it is visible

Example

import { McDbEntity } from 'mxcad'
const ent = new McDbEntity()
ent.visible = true;
console.log(ent.visible)

Parameters

Name	Type	Description
Val	boolean	Boolean value

Returns

void

Inherited from

McDbEntity.visible

Methods

IntersectWith

▸ IntersectWith(intersectObject, exOption): McGePoint3dArray

Intersection with other entities to obtain the intersection point

Example

import { McDbLine, McDb } from 'mxcad'
const line1 = new McDbLine(new McGePoint3d(0,0,0), new McGePoint3d(20,1,0));
const line2 = new McDbLine(new McGePoint3d(10,10,0), new McGePoint3d(11,1,0));
const ptArr = line1.IntersectWith(line2, McDb.Intersect.kExtendBoth)

Parameters

Name	Type	Description
IntersectObject	[McDbEntity] (2d. McDbEntity. md)	The entity object that needs to intersect is the entity object
ExOption	Intersection (../enums/2d. McDb. Intersect. md)	Intersection options

Returns

McGePoint3dArray

Obtain all intersection points

Inherited from

McDbEntity.IntersectWith

assertObjectModification

▸ assertObjectModification(autoUndo?): number

Setting the state of the object to be changed can automatically trigger the update display function to update the display. For example, if the block table record is updated and the block reference needs to be notified to update the display, this function can be called.

Example

//Assuming obj is a database object
obj.assertObjectModification()

Parameters

Name	Type	Default value
`autoUndo`	`boolean`	`false`

Returns

number

Inherited from

McDbEntity.assertObjectModification

clipBoundary

▸ clipBoundary(): McGePoint3dArray

Obtain the cropping boundary of the image object

Example

//Assuming RasterImage is an instance of a raster image
const clipBoundaryPoints = rasterImage.clipBoundary();
console.log(clipBoundaryPoints); //  Output the set of points for cropping boundaries

Returns

McGePoint3dArray

clipBoundaryType

▸ clipBoundaryType(): ClipBoundaryType

Obtain the type of clipping boundary

Example

//Assuming RasterImage is an instance of a raster image
const type = rasterImage.clipBoundaryType();
console.log(type); //  Output the type of clipping boundary

Returns

ClipBoundaryType

clone

▸ clone(): null | McDbObject

Clone objects.

Example

//Assuming obj is a database object
const obj_clone = obj.clone();

Returns

null | McDbObject

The cloned object.

Inherited from

McDbEntity.clone

createExtensionDictionary

▸ createExtensionDictionary(): boolean

Create extended dictionary data for objects

Example

//Assuming obj is a database object
const res = obj.createExtensionDictionary();

Returns

boolean

Inherited from

McDbEntity.createExtensionDictionary

deleteXData

▸ deleteXData(appName): boolean

Delete data related to entity specified application name

Example

import { MxCADUiPrEntity, McDbEntity } from "mxcad";

let selEntity = new MxCADUiPrEntity();
SelEntity. setMessage ("Select Object");
let id = await selEntity.go();
if (!id.isValid()) return;
let ent:McDbEntity = id.getMcDbEntity();
if (ent === null) return;
const res = ent.deleteXData("DataName");
if(res){
//Delete successfully
}else
//Delete failed
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name

Returns

boolean

Inherited from

McDbEntity.deleteXData

disableDisplay

▸ disableDisplay(isDisable): void

Disable automatic update display of objects

Example

import { McDbLine } from 'mxcad'
const line1 = new McDbLine(new McGePoint3d(0,0,0), new McGePoint3d(20,1,0));
line1.disableDisplay(true)

Parameters

Name	Type	Description
IsDisable	boolean	Do you want to disable automatic object update display

Returns

void

Inherited from

McDbEntity.disableDisplay

erase

▸ erase(): boolean

Delete object.

Example

//Assuming obj is a database object
const res = obj.erase();
console.log(res);

Returns

boolean

Whether the deletion was successful.

Inherited from

McDbEntity.erase

explode

▸ explode(): MxCADResbuf

Break the object and return the linked list of the object's data after being broken

Example

import { McDbEntity, MxCADResbuf } from "mxcad";
//Obtain the target object
let getEnt = new MxCADUiPrEntity();
GetEnt.setMessage ("Select object to break: ");
let id = await getEnt.go();
let ent:McDbEntity = id.getMcDbEntity();
if (ent === null) return;
//Smash objects
      let retExplode: MxCADResbuf = ent.explode();
      if (retExplode.GetCount() == 0) return;
      let iExplodeConut = retExplode.GetCount();
      for (let j = 0; j < iExplodeConut; j++) {
          let tmpobj = retExplode.AtObject(j).val;
          if(tmpobj instanceof McDbEntity ){
              mxcad.drawEntity(tmpobj);
          }
      }

Returns

MxCADResbuf

Rebuf data

Inherited from

McDbEntity.explode

getAllAppName

▸ getAllAppName(): McGeStringArray

Get the application name (AppName) of all XData records contained in the entity

Example

//Assuming ent is a valid instance object
const appNames = ent.getAllAppName();
console.log(appNames);

Returns

McGeStringArray

Inherited from

McDbEntity.getAllAppName

getArea

▸ getArea(): Object

Calculate Area

Example

import { McGePoint3d, McDbCircle } from "mxcad"

const center = new McGePoint3d(0,0,0);
const circle = new McDbCircle(center, 20);
const area = circle.getArea();
Console.log ("Circle area: ", area)

Returns

Object

Is the val area value | ret successfully obtained

Name	Type
`ret`	`boolean`
`val`	`number`

Inherited from

McDbEntity.getArea

getBoundingBox

▸ getBoundingBox(): Object

Obtain the minimum outsourcing of the object

Example

import { McDbText, McGePoint3d } from 'mxcad'
const text = new McDbText();
Text.textString="Test Test";
text.height = 20;
text.position = text.alignmentPoint = new McGePoint3d(0,0,0);
const { minPt, maxPt, ret } = text.getBoundingBox()

Returns

Object

Name	Type
`maxPt`	`McGePoint3d`
`minPt`	`McGePoint3d`
`ret`	`boolean`

Inherited from

McDbEntity.getBoundingBox

getDatabase

▸ getDatabase(): McDbDatabase

Get the database where the object is located

Example

//Assuming obj is a database object
const data = obj.getDatabase();

Returns

McDbDatabase

Return to database

Inherited from

McDbEntity.getDatabase

getDatabaseIndexId

▸ getDatabaseIndexId(): number

Get the index ID of the object

Example

//Assuming obj is a database object
const id = obj.getDatabaseIndexId();

Returns

number

Inherited from

McDbEntity.getDatabaseIndexId

getDwgImageSize

▸ getDwgImageSize(): number[]

Return the width, height, and pixels of the image in the DWG file.


#### Returns

`number`[]

___

### getExtensionDictionary

▸ **getExtensionDictionary**(): [`McDbDictionary`](2d.McDbDictionary.md)

Obtain the extended dictionary data of the object

**`Example`**

```ts
//Assuming obj is a database object
const id = obj.getOwnerID();

Returns

McDbDictionary

Expand dictionary data

Inherited from

McDbEntity.getExtensionDictionary

getGripPoints

▸ getGripPoints(): McGePoint3dArray

Get the control points of the object

Example

//Assuming obj is a database object
const ptArr = obj.getGripPoints();

Returns

McGePoint3dArray

Inherited from

McDbEntity.getGripPoints

getHandle

▸ getHandle(): string

Obtain object handle

Example

//Assuming obj is a database object
const handle = obj.getHandle();

Returns

string

Return object handle

Inherited from

McDbEntity.getHandle

getImp

▸ getImp(): any

Retrieve internal implementation objects.

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
let imp = obj.getImp();

Returns

any

Internal implementation object.

Inherited from

McDbEntity.getImp

getJson

▸ getJson(): string

Retrieve a string in JSON format.

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
const json = obj.getJson()

Returns

string

A string in JSON format.

Inherited from

McDbEntity.getJson

getObjectID

▸ getObjectID(): McObjectId

Get the object ID.

Example

import { McDbObject } from "mxcad";
const id = obj.getObjectID();

Returns

McObjectId

Object ID.

Inherited from

McDbEntity.getObjectID

getOrientation

▸ getOrientation(): Object

Obtain the direction of the image

Example

//Assuming RasterImage is an instance of a raster image
const orientation = rasterImage.getOrientation();
console.log(orientation.origin); //  Output origin point
console.log(orientation.uCorner); //  Output a vector along the X-axis
console.log(orientation.vOnPlane); //  Output a vector along the Y-axis

Returns

Object

origin: Origin | uCorner: vector along the X-axis | vPnP lane: vector along the Y-axis

Name	Type
`origin`	`McGePoint3d`
`uCorner`	`McGeVector3d`
`vOnPlane`	`McGeVector3d`

getOwnerID

▸ getOwnerID(): number

Obtain the ID of the object owner

Example

//Assuming obj is a database object
const id = obj.getOwnerID();

Returns

number

Inherited from

McDbEntity.getOwnerID

getxData

▸ getxData(appName?): MxCADResbuf

Obtain the extended data of the object

Example

//Assuming ent is a valid instance object
const xData = ent.getXData();

Parameters

Name	Type	Default value	Description
AppName	string	""	Extended Data Name

Returns

MxCADResbuf

Inherited from

McDbEntity.getxData

getxDataDouble

▸ getxDataDouble(appName): Object

Retrieve the double value from the specified XData type of the entity

Example

//Assuming ent is a valid instance object
let data = ent.getxDataDouble("DataName");
if(data.ret){
  console.log(data.val)
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name

Returns

Object

Double value

Name	Type
`ret`	`boolean`
`val`	`number`

Inherited from

McDbEntity.getxDataDouble

getxDataLong

▸ getxDataLong(appName): Object

Retrieve the long (integer) value from the specified XData type of the entity

Example

//Assuming ent is a valid instance object
let data = ent.getxDataLong("DataName");
if(data.ret){
  console.log(data.val)
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name

Returns

Object

Long value

Name	Type
`ret`	`boolean`
`val`	`number`

Inherited from

McDbEntity.getxDataLong

getxDataPoint

▸ getxDataPoint(appName): Object

Retrieve point objects from the specified XData type of entity

Parameters

Name	Type	Description
AppName	string	Extended Data Name

Returns

Object

Obtain results and 3D point objects

Name	Type
`ret`	`boolean`
`val`	`McGePoint3d`

Inherited from

McDbEntity.getxDataPoint

getxDataString

▸ getxDataString(appName): Object

Retrieve XData information associated with a specific entity and return it in string form

Example

//Assuming ent is a valid instance object
let data = ent.getxDataString("DataName");
if(data.ret){
  console.log(data.val)
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name

Returns

Object

Val XData information | whether ret returns success

Name	Type
`ret`	`boolean`
`val`	`string`

Inherited from

McDbEntity.getxDataString

highlight

▸ highlight(isHighlight): void

Set whether the object is highlighted

Example

import { McDbEntity } from 'mxcad'
const ent = new McDbEntity()
ent.highlight(true);

Parameters

Name	Type	Description
IsHighlight	boolean	Is it highlighted

Returns

void

Inherited from

McDbEntity.highlight

imageDefId

▸ imageDefId(): McObjectId

Definition of Image Acquisition I

Example

//Assuming RasterImage is an instance of a raster image
const imageId = rasterImage.imageDefId();
console.log(imageId.id); //  Definition ID of output image

Returns

McObjectId

initTempObject

▸ initTempObject(imp): void

Initialize temporary objects.

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
obj.initTempObject()

Parameters

Name	Type	Description
'imp'	'any'	Internal implementation object

Returns

void

Inherited from

McDbEntity.initTempObject

isErased

▸ isErased(): boolean

Has the object been deleted

Example

//Assuming obj is a database object
const res = obj.isErased();
console.log(res);

Returns

boolean

Inherited from

McDbEntity.isErased

isHaveExtensionDictionary

▸ isHaveExtensionDictionary(): boolean

Is there any extended dictionary data available

Example

//Assuming obj is a database object
const res = obj.isHaveExtensionDictionary();

Returns

boolean

Inherited from

McDbEntity.isHaveExtensionDictionary

isKindOf

▸ isKindOf(sObjectName): boolean

Determine object type

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
let isKind = obj.isKindOf('SomeObjectType');
console.log(isKind); //  Output: True or false

Parameters

Name	Type	Description
SOrtName	string	Type Name

Returns

boolean

Return whether the object is of the target type

Inherited from

McDbEntity.isKindOf

isNull

▸ isNull(): any

Determine if it is an empty object

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
console.log(obj.isNull()); //  Output: True or false

Returns

any

Inherited from

McDbEntity.isNull

mirror

▸ mirror(point1, point2): boolean

Mirror oriented object

Example

import { McDbEntity, McGePoint3d } from 'mxcad'
const ent = new McDbEntity()
ent.mirror(new McGePoint3d(0,0,0), new McGePoint3d(20,10,0))

Parameters

Name	Type	Description
Point1	[McGePoint3d] (2d. McGePoint3d. md)	Mirror Base Point
`point2`	`McGePoint3d`	-

Returns

boolean

Inherited from

McDbEntity.mirror

move

▸ move(fromPoint, toPoint): boolean

move objects

Example

import { McDbEntity, McGePoint3d } from 'mxcad'
const ent = new McDbEntity()
ent.move(new McGePoint3d(0,0,0), new McGePoint3d(20,0,0))

Parameters

Name	Type	Description
From Point	[McGePoint3d] (2d. McGePoint3d. md)	Move the starting point
ToPoint	[McGePoint3d] (2d. McGePoint3d. md)	Move End Point

Returns

boolean

Inherited from

McDbEntity.move

moveGripPointsAt

▸ moveGripPointsAt(iIndex, dXOffset, dYOffset, dZOffset): any

Control points for moving objects

Example

//Assuming obj is a database object
obj.moveGripPointsAt(1,10,10,10);

Parameters

Name	Type	Description
IIndex	Number	Index
DXOffset	number	X-axis offset
DYOffset	number	Y-axis offset
DZOffset	number	Z-axis offset

Returns

any

Inherited from

McDbEntity.moveGripPointsAt

rotate

▸ rotate(basePoint, dRotationAngle): boolean

Rotate object

Example

import { McDbEntity, McGePoint3d } from 'mxcad'
const ent = new McDbEntity()
ent.rotate(new McGePoint3d(0,0,0), Math.PI)

Parameters

Name	Type	Description
BasePoint	[McGePoint3d] (2d. McGePoint3d. md)	Rotate the base point
DRotationAngle	number	Rotation angle

Returns

boolean

Inherited from

McDbEntity.rotate

scaleEntity

▸ scaleEntity(basePoint, dScaleFactor): boolean

Scaling objects

Example

import { McDbEntity, McGePoint3d } from 'mxcad'
const ent = new McDbEntity()
ent.scaleEntity(new McGePoint3d(0,0,0), 0.5)

Parameters

Name	Type	Description
BasePoint	[McGePoint3d] (2d. McGePoint3d. md)	Scale Base Point
DScaleFactor	number	scaling factor (<1 zoom out;>1 zoom in)

Returns

boolean

Inherited from

McDbEntity.scaleEntity

setClipBoundary

▸ setClipBoundary(type, aryPoint): boolean

Set the cropping boundary of image objects

Example

//Assuming RasterImage is an instance of a raster image
const clipBoundaryType = McDb.ClipBoundaryType.kRectangular; //  For example, the cropping type is rectangular
const clipBoundaryPoints = new McGePoint3dArray(); //  Assuming that the points with cropped boundaries have already been filled
const isSuccess = rasterImage.setClipBoundary(clipBoundaryType, clipBoundaryPoints);
if(isSuccess){
//Setting successful
 }else{
//Setting failed
}

Parameters

Name	Type	Description
Type	[ClipBoundaryType] (../enums/2d. McDb. ClipBoundaryType. md)	Type of clipping boundary
AryPoint	[McGePoint3dArray] (2d. McGePoint3dArray. md)	Crop boundary point group

Returns

boolean

Return a Boolean value indicating whether the setting was successful.

setDwgImageSize

▸ setDwgImageSize(width, height): boolean

Set the width, height, and pixels of the image when saving DWG files.


#### Parameters

| Name | Type |
| :------ | :------ |
| `width` | `number` |
| `height` | `number` |

#### Returns

`boolean`

___

### setImageDefId

▸ **setImageDefId**(`imageId`): `void`

Set the definition ID for the image

**`Example`**

```ts
import { McObjectId, McDbRasterImage } from "mxcad" ;

const rasterImage = new McDbRasterImage();
//20: Image ID
const imageId = new McObjectId( 20 , McObjectIdType.kMxCAD);
rasterImage.setImageDefId(imageId);

Parameters

Name	Type	Description
ImageId	[McObject Id] (2d. McObject Id. md)	Definition ID of the image

Returns

void

setJson

▸ setJson(str): boolean

Set a string in JSON format.

Example

import { McRxObject } from 'mxcad';

let obj = new McRxObject();
const res = obj.setJson('{"key": "value"}');
console.log(res)

Parameters

Name	Type	Description
Str	string	JSON formatted string

Returns

boolean

Is the setting successful.

Inherited from

McDbEntity.setJson

setOrientation

▸ setOrientation(origin, uCorner, vOnPlane): boolean

Set or retrieve the direction of the image

Example

import { McDbRasterImage, McGePoint3d, McGeVector3d } from "mxcad";

const rasterImage = new McDbRasterImage();
const origin = new McGePoint3d(0, 0, 0);
const uCorner = McGeVector3d.kXAxis.clone();
const vOnPlane = McGeVector3d.kYAxis.clone();
const isSuccess = rasterImage.setOrientation(origin, uCorner, vOnPlane);
if(isSuccess){
//Setting failed
}else{
//Setting successful
}

Parameters

Name	Type	Description
Origin	[McGePoint3d] (2d. McGePoint3d. md)	Origin
UCorner	[McGeVector3d] (2d. McGeVector3d. md)	Vector along the X-axis
VPnP lane	[McGeVector3d] (2d. McGeVector3d. md)	Vector along the Y-axis

Returns

boolean

Return a Boolean value indicating whether the setting was successful

setxData

▸ setxData(xdata): boolean

Set extended data for objects

Example

import { MxCADUiPrEntity, McDbEntity } from "mxcad";

//Set extended data
let selEntity = new MxCADUiPrEntity();
SelEntity. setMessage ("Select Object");
let id = await selEntity.go();
if (!id.isValid()) return;
let ent:McDbEntity = id.getMcDbEntity();
if (ent === null) return;
ent.setxData(new MxCADResbuf([{type:DxfCode.kExDataName,val:"DataName"},{type:DxfCode.kString,val:"yyyyy"}]));

Parameters

Name	Type	Description
Xdata	[MxCADResbuf] (2d. MxCADResbuf. md)	Extended data linked list

Returns

boolean

Inherited from

McDbEntity.setxData

setxDataDouble

▸ setxDataDouble(appName, val): boolean

Set the double value in the specified XData type of the entity

Example

import { MxCADUiPrEntity, McDbEntity } from "mxcad";
let selEntity = new MxCADUiPrEntity();
SelEntity. setMessage ("Select Object");
let id = await selEntity.go();
if (!id.isValid()) return;
let ent:McDbEntity = id.getMcDbEntity();
if (ent === null) return;
const res = ent.setxDataDouble("DataName", 0);
if(res){
//Setting successful
}else{
//Setting failed
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name
Val	number	double value

Returns

boolean

Boolean value

Inherited from

McDbEntity.setxDataDouble

setxDataLong

▸ setxDataLong(appName, val): boolean

Set the long (integer) value in the specified XData type of the entity

Example

import { MxCADUiPrEntity, McDbEntity } from "mxcad";

let selEntity = new MxCADUiPrEntity();
SelEntity. setMessage ("Select Object");
let id = await selEntity.go();
if (!id.isValid()) return;
let ent:McDbEntity = id.getMcDbEntity();
if (ent === null) return;
const res = ent.setxDataLong("DataName", 123456);
if(res){
//Setting successful
}else{
//Setting failed
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name
Val	number	long value

Returns

boolean

Long value

Inherited from

McDbEntity.setxDataLong

setxDataPoint

▸ setxDataPoint(appName, val): boolean

Set the point object in the specified XData type of the entity

Parameters

Name	Type	Description
AppName	string	Extended Data Name
Val	[McGePoint3d] (2d. McGePoint3d. md)	Point Object

Returns

boolean

Obtain results and 3D point objects

Inherited from

McDbEntity.setxDataPoint

setxDataString

▸ setxDataString(appName, val): boolean

Set XData information associated with a specific entity and set it in string form

Example

import { MxCADUiPrEntity, McDbEntity } from "mxcad";
let selEntity = new MxCADUiPrEntity();
SelEntity. setMessage ("Select Object");
let id = await selEntity.go();
if (!id.isValid()) return;
let ent:McDbEntity = id.getMcDbEntity();
if (ent === null) return;
const res = ent.setxDataString("DataName", "xxxxx");
if(res){
//Setting successful
}else{
//Setting failed
}

Parameters

Name	Type	Description
AppName	string	Extended Data Name
Val	string	string value

Returns

boolean

Is the setting successful

Inherited from

McDbEntity.setxDataString

syncData

▸ syncData(_toCpp?): boolean

Synchronize entity data. This method may be called after modifying the entity's attributes or attaching new data to ensure that all changes are correctly saved to the entity's database records.

Example

//Assuming ent is a valid instance object
const res = ent.syncData(true);
if(res){
//Synchronization successful
}else{
//Synchronization failed
}

Parameters

Name	Type	Default value	Description
_toCpp	boolean	true	Whether to synchronize data

Returns

boolean

Inherited from

McDbEntity.syncData

transformBy

▸ transformBy(transformationMatrix): boolean

Transform object

Example

import { McGeMatrix3d, McDbEntity, McGeVector3d} from 'mxcad'
 const ent = new McDbEntity()
   let matrix = new McGeMatrix3d();
matrix.setToTranslation(new McGeVector3d(20,0,0));// translation
   ent.transformBy(matrix);

Parameters

Name	Type	Description
TransformationMatrix	[McGeMatrix3d] (2d. McGeMatrix3d. md)	Transformation Matrix

Returns

boolean

Inherited from

McDbEntity.transformBy

unErase

▸ unErase(): boolean

Anti delete object.

Example

//Assuming obj is a database object
const res = obj.unErase();
console.log(res);

Returns

boolean

Inherited from

McDbEntity.unErase

updateDisplay

▸ updateDisplay(): void

Display the updated display of the calling object

Example

//Assuming ent is a valid instance object
ent.updateDisplay()

Returns

void

Inherited from

McDbEntity.updateDisplay

Class: McDbRasterImage ​

Hierarchy ​

Table of contents ​

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constructor ​

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imp ​

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Accessors ​

colorIndex ​

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drawOrder ​

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dxf0 ​

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layer ​

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layerId ​

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linetype ​

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linetypeId ​

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linetypeScale ​

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lineweight ​

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normal ​

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objectName ​

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textStyle ​

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Parameters ​

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Class: McDbRasterImage

Hierarchy

Table of contents

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Overrides

Properties

imp

Inherited from

Accessors

colorIndex

Returns

Inherited from

Parameters

Returns

Inherited from

drawOrder

Returns

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Parameters

Returns

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dxf0

Returns

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layer

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Parameters

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layerId

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Parameters

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linetype

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Parameters

Returns

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linetypeId

Returns

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Parameters

Returns

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linetypeScale

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Parameters

Returns

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lineweight

Returns

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Parameters

Returns

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normal

Returns

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Parameters

Returns

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objectName

Returns

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textStyle

Returns

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Parameters

Returns