Method onTextHover

packages/sanddance/src/viewer.ts:628–632

(e: MouseEvent | PointerEvent | TouchEvent, t: VegaDeckGl.types.VegaTextLayerDatum)

    }

    private onTextHover(e: MouseEvent | PointerEvent | TouchEvent, t: VegaDeckGl.types.VegaTextLayerDatum) {
        //return true if highlight color is different
        if (!t || !this.options.getTextColor || !this.options.getTextHighlightColor) return false;
        return !VegaDeckGl.util.colorIsEqual(this.options.getTextColor(t), this.options.getTextHighlightColor(t));
    }

    private createConfig(c?: VegaDeckGl.types.PresenterConfig): VegaDeckGl.types.ViewGlConfig {
        const { getTextColor, getTextHighlightColor, getTextHighlightAlphaCutoff, onTextClick } = this.options;