framer-motion
Version:
A simple and powerful JavaScript animation library
54 lines (51 loc) • 2.21 kB
JavaScript
import { number } from '../../../value/types/numbers/index.mjs';
import { px } from '../../../value/types/numbers/units.mjs';
import { transformPropOrder } from '../../html/utils/keys-transform.mjs';
const isNumOrPxType = (v) => v === number || v === px;
const getPosFromMatrix = (matrix, pos) => parseFloat(matrix.split(", ")[pos]);
const getTranslateFromMatrix = (pos2, pos3) => (_bbox, { transform }) => {
if (transform === "none" || !transform)
return 0;
const matrix3d = transform.match(/^matrix3d\((.+)\)$/u);
if (matrix3d) {
return getPosFromMatrix(matrix3d[1], pos3);
}
else {
const matrix = transform.match(/^matrix\((.+)\)$/u);
if (matrix) {
return getPosFromMatrix(matrix[1], pos2);
}
else {
return 0;
}
}
};
const transformKeys = new Set(["x", "y", "z"]);
const nonTranslationalTransformKeys = transformPropOrder.filter((key) => !transformKeys.has(key));
function removeNonTranslationalTransform(visualElement) {
const removedTransforms = [];
nonTranslationalTransformKeys.forEach((key) => {
const value = visualElement.getValue(key);
if (value !== undefined) {
removedTransforms.push([key, value.get()]);
value.set(key.startsWith("scale") ? 1 : 0);
}
});
return removedTransforms;
}
const positionalValues = {
// Dimensions
width: ({ x }, { paddingLeft = "0", paddingRight = "0" }) => x.max - x.min - parseFloat(paddingLeft) - parseFloat(paddingRight),
height: ({ y }, { paddingTop = "0", paddingBottom = "0" }) => y.max - y.min - parseFloat(paddingTop) - parseFloat(paddingBottom),
top: (_bbox, { top }) => parseFloat(top),
left: (_bbox, { left }) => parseFloat(left),
bottom: ({ y }, { top }) => parseFloat(top) + (y.max - y.min),
right: ({ x }, { left }) => parseFloat(left) + (x.max - x.min),
// Transform
x: getTranslateFromMatrix(4, 13),
y: getTranslateFromMatrix(5, 14),
};
// Alias translate longform names
positionalValues.translateX = positionalValues.x;
positionalValues.translateY = positionalValues.y;
export { isNumOrPxType, positionalValues, removeNonTranslationalTransform };