@wordpress/block-editor
Version:
81 lines (79 loc) • 3.22 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// packages/block-editor/src/utils/fit-text-utils.js
var fit_text_utils_exports = {};
__export(fit_text_utils_exports, {
optimizeFitText: () => optimizeFitText
});
module.exports = __toCommonJS(fit_text_utils_exports);
function findOptimalFontSize(textElement, applyFontSize) {
const alreadyHasScrollableHeight = textElement.scrollHeight > textElement.clientHeight;
let minSize = 0;
let maxSize = 2400;
let bestSize = minSize;
const computedStyle = window.getComputedStyle(textElement);
let paddingLeft = parseFloat(computedStyle.paddingLeft) || 0;
let paddingRight = parseFloat(computedStyle.paddingRight) || 0;
const range = document.createRange();
range.selectNodeContents(textElement);
let referenceElement = textElement;
const parentElement = textElement.parentElement;
if (parentElement) {
const parentElementComputedStyle = window.getComputedStyle(parentElement);
if (parentElementComputedStyle?.display === "flex") {
referenceElement = parentElement;
paddingLeft += parseFloat(parentElementComputedStyle.paddingLeft) || 0;
paddingRight += parseFloat(parentElementComputedStyle.paddingRight) || 0;
}
}
let maxclientHeight = referenceElement.clientHeight;
while (minSize <= maxSize) {
const midSize = Math.floor((minSize + maxSize) / 2);
applyFontSize(midSize);
const rect = range.getBoundingClientRect();
const textWidth = rect.width;
const fitsWidth = textElement.scrollWidth <= referenceElement.clientWidth && textWidth <= referenceElement.clientWidth - paddingLeft - paddingRight;
const fitsHeight = alreadyHasScrollableHeight || textElement.scrollHeight <= referenceElement.clientHeight || textElement.scrollHeight <= maxclientHeight;
if (referenceElement.clientHeight > maxclientHeight) {
maxclientHeight = referenceElement.clientHeight;
}
if (fitsWidth && fitsHeight) {
bestSize = midSize;
minSize = midSize + 1;
} else {
maxSize = midSize - 1;
}
}
range.detach();
return bestSize;
}
function optimizeFitText(textElement, applyFontSize) {
if (!textElement) {
return;
}
applyFontSize(0);
const optimalSize = findOptimalFontSize(textElement, applyFontSize);
applyFontSize(optimalSize);
return optimalSize;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
optimizeFitText
});
//# sourceMappingURL=fit-text-utils.cjs.map