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SCH_PrimitiveCircle.create() method

This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Create a circle

Signature

function create(
	centerX: number,
	centerY: number,
	radius: number,
	color?: string | null,
	fillColor?: string | null,
	lineWidth?: number | null,
	lineType?: ESCH_PrimitiveLineType | null,
	fillStyle?: ESCH_PrimitiveFillStyle | null,
): Promise<ISCH_PrimitiveCircle | undefined>;

Parameters

Parameter	Type	Description
centerX	number	Center of the circle X
centerY	number	Center of the circle Y
radius	number	Radius
color	string | null	(Optional) Color, null indicates the default
fillColor	string | null	(Optional) Fill color. none indicates no fill, null indicates the default
lineWidth	number | null	(Optional) Line width, range 1-10. null indicates the default
lineType	ESCH_PrimitiveLineType | null	(Optional) Line type. null indicates the default
fillStyle	ESCH_PrimitiveFillStyle | null	(Optional) Fill style, null indicates the default

Returns

Promise<ISCH_PrimitiveCircle | undefined>

Circle primitive object

Example

// 1. 生成随机圆心坐标，避免与画布上已有的圆重合（SCH 坐标单位 10mil）
const x = 2000 + Math.floor(Math.random() * 8000);
const y = 2000 + Math.floor(Math.random() * 8000);

// 2. 创建一个红色虚线边框、绿色网格填充的圆
const circle = await eda.sch_PrimitiveCircle.create(
	x, // 圆心 X
	y, // 圆心 Y
	150, // 半径
	'#FF0000', // 边框颜色
	'#00FF00', // 填充颜色（'none' 表示无填充）
	6, // 线宽（范围 1-10）
	1, // 线型：1 = DASHED（虚线）
	'Grid' // 填充样式（'Solid'/'Grid' 等字符串枚举）
);

// 3. 创建类保留现场，不删除图元
console.log('primitiveId:', circle.getState_PrimitiveId());
console.log('primitiveType:', circle.getState_PrimitiveType());
console.log('center:', circle.getState_CenterX(), ',', circle.getState_CenterY());
console.log('radius:', circle.getState_Radius());
console.log('color:', circle.getState_Color());
console.log('fillStyle:', circle.getState_FillStyle());