Method updateBasis

src/layout/msWorkspace/portion.ts:406–436

(basisRatio: number)

    }

    updateBasis(basisRatio: number) {
        if (basisRatio < 0) {
            basisRatio = 0;
        }

        const basisSum = this.firstPortion.basis + this.secondPortion.basis;
        this.firstPortion.basis *= basisRatio;

        if (this.firstPortion.basis / basisSum < MIN_BASIS_RATIO) {
            this.firstPortion.basis = MIN_BASIS_RATIO * basisSum;
        } else if (this.firstPortion.basis / basisSum > 1 - MIN_BASIS_RATIO) {
            this.firstPortion.basis = (1 - MIN_BASIS_RATIO) * basisSum;
        } else if (
            this.firstPortion.basis / basisSum > 0.24 &&
            this.firstPortion.basis / basisSum < 0.26
        ) {
            this.firstPortion.basis = basisSum * 0.25;
        } else if (
            this.firstPortion.basis / basisSum > 0.49 &&
            this.firstPortion.basis / basisSum < 0.51
        ) {
            this.firstPortion.basis = basisSum * 0.5;
        } else if (
            this.firstPortion.basis / basisSum > 0.74 &&
            this.firstPortion.basis / basisSum < 0.76
        ) {
            this.firstPortion.basis = basisSum * 0.75;
        }

        this.secondPortion.basis = basisSum - this.firstPortion.basis;
    }
}