SheetXL - v0.3.20
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    Interface IPicture

    Interface for working with Pictures (both Images and SVG).

    interface IPicture {
        isIModel: true;
        addListeners(listeners: IListeners, options?: IListener.Options): Remove;
        beginCommit(options?: string | OperationOptions): ITransaction;
        close(): void;
        delete(options?: OperationOptions): void;
        doBatch<R = any>(
            callback: (commit: ICommit) => R | Promise<R>,
            options?: string | OperationOptions,
        ): R | Promise<R>;
        getDetails(): Promise<Details>;
        getType(): string;
        getUUID(): string;
        isClosed(): boolean;
        isDeleted(): boolean;
        isReadOnly(): boolean;
        toHtml(): string | Promise<string>;
        toImage(): Promise<Blob>;
        toJSON(toResourceId?: (resource: IResource) => number): JSON;
    }

    Hierarchy

    • IModel
      • IPicture

    Implemented by

    Index

    Properties

    isIModel

    Methods

    addListeners beginCommit close delete? doBatch getDetails getType getUUID? isClosed isDeleted isReadOnly toHtml toImage toJSON

    Properties

    isIModel: true

    For runtime type checking.

    Methods

    • Add Listeners.

      Parameters

      Returns Remove

      IListener.ISource.addListeners

    • Batches all 'transactional' changes until they have all be committed or rolled back.

      Parameters

      • Optionaloptions: string | OperationOptions

        Description of the operation or additional options. Used for tracking undo/redo and history. Default Value User Operation.

      Returns ITransaction

      Any changes that are made to this object will be reflected in the local record but not committed to the transactional store until the batch is popped.

      Useful for operations that are longer running but generally not recommended as it keeps a transaction open. doBatch is the preferred option.

    • Close the record and cleans resources. Can't be undone.

      Returns void

    • Delete the item.

      Parameters

      Returns void

      Not all objects can be deleted.

    • Provides a mechanism to perform a set of operations in a batch.

      Type Parameters

      • R = any

      Parameters

      • callback: (commit: ICommit) => R | Promise<R>

        A callback that performs multiple operations all within the same transaction.

      • Optionaloptions: string | OperationOptions

        Description of the operation or additional options. Used for tracking undo/redo and history. Default Value User Operation.

      Returns R | Promise<R>

    • Returns a local object URL for placing in an image tag.

      Returns Promise<Details>

    • Returns an immutable type string.

      Returns string

    • A unique identifier for the record. This will never change.

      Returns string

      This enables the record to be identified across transactions and users in a collaborative environment.

    • Returns true if no more operations are allowed.

      Returns boolean

    • If the model unable to be modified.

      Returns boolean

    • If the model unable to be modified.

      Returns boolean

    • Return an html string.

      Returns string | Promise<string>

    • Returns an image blob.

      Returns Promise<Blob>

    • Parameters

      • OptionaltoResourceId: (resource: IResource) => number

      Returns JSON

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