Interface ITextFormatService

interface ITextFormatService {
    formatSelectedCells(
        labels: TextEditableCell[],
        ctx: CanvasRenderingContext2D,
        options: {
            fontFamily?: string;
            fontSize?: number;
            lineHeight?: number;
            textColor?: string;
        },
    ): void;
    getCurrentFormatting(
        labels: TextEditableCell[],
    ): {
        fontFamily: string;
        fontSize: number;
        lineHeight: number;
        textColor: string;
    };
    getTextAlignment(labels: TextEditableCell[]): TextAlignment | null;
    getVerticalAlignment(labels: TextEditableCell[]): VerticalAlignment | null;
    off(event: "selectionChanged", handler: () => void): void;
    on(event: "selectionChanged", handler: () => void): void;
    setTextAlignment(
        labels: TextEditableCell[],
        alignment: TextAlignment,
        ctx: CanvasRenderingContext2D,
    ): void;
    setVerticalAlignment(
        labels: TextEditableCell[],
        alignment: VerticalAlignment,
        ctx: CanvasRenderingContext2D,
    ): void;
}