26 lines
798 B
JavaScript
26 lines
798 B
JavaScript
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import { calcLength } from './delta-calc.mjs';
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function isAxisDeltaZero(delta) {
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return delta.translate === 0 && delta.scale === 1;
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}
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function isDeltaZero(delta) {
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return isAxisDeltaZero(delta.x) && isAxisDeltaZero(delta.y);
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}
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function boxEquals(a, b) {
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return (a.x.min === b.x.min &&
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a.x.max === b.x.max &&
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a.y.min === b.y.min &&
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a.y.max === b.y.max);
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}
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function boxEqualsRounded(a, b) {
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return (Math.round(a.x.min) === Math.round(b.x.min) &&
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Math.round(a.x.max) === Math.round(b.x.max) &&
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Math.round(a.y.min) === Math.round(b.y.min) &&
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Math.round(a.y.max) === Math.round(b.y.max));
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}
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function aspectRatio(box) {
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return calcLength(box.x) / calcLength(box.y);
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}
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export { aspectRatio, boxEquals, boxEqualsRounded, isDeltaZero };
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