WebCAD-Lib-TS API 文档 - v1.0.0
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    Interface IExportImageOptions

    interface IExportImageOptions {
        entities?: EntityBase[];
        width?: number;
        height?: number;
        theme?: ExportImageTheme;
        transparent?: boolean;
        mimeType?: "image/png" | "image/jpeg";
        quality?: number;
        fileName?: string;
    }
    Index

    Properties

    entities? width? height? theme? transparent? mimeType? quality? fileName?

    Properties

    entities?: EntityBase[]

    Entities whose bounds define the exported region. Defaults to all.

    width?: number

    Output image width in pixels. Defaults to 1920.

    height?: number

    Output image height. Auto-calculated from entity bounds when omitted.

    theme?: ExportImageTheme

    Background theme. Defaults to "light".

    transparent?: boolean

    Transparent background (PNG only). Defaults to true.

    mimeType?: "image/png" | "image/jpeg"

    Image format. Defaults to "image/png".

    quality?: number

    JPEG quality (0–1).

    fileName?: string

    Downloaded file name. Defaults to "export.png".

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