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wp-includes/js/dist/script-modules/block-editor/utils/fit-text-frontend.js

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+import * as __WEBPACK_EXTERNAL_MODULE__wordpress_interactivity_8e89b257__ from "@wordpress/interactivity";
+/******/ // The require scope
+/******/ var __webpack_require__ = {};
+/******/ 
+/************************************************************************/
+/******/ /* webpack/runtime/define property getters */
+/******/ (() => {
+/******/ 	// define getter functions for harmony exports
+/******/ 	__webpack_require__.d = (exports, definition) => {
+/******/ 		for(var key in definition) {
+/******/ 			if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
+/******/ 				Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
+/******/ 			}
+/******/ 		}
+/******/ 	};
+/******/ })();
+/******/ 
+/******/ /* webpack/runtime/hasOwnProperty shorthand */
+/******/ (() => {
+/******/ 	__webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
+/******/ })();
+/******/ 
+/************************************************************************/
+var __webpack_exports__ = {};
+
+;// external "@wordpress/interactivity"
+var x = (y) => {
+	var x = {}; __webpack_require__.d(x, y); return x
+} 
+var y = (x) => (() => (x))
+const interactivity_namespaceObject = x({ ["getContext"]: () => (__WEBPACK_EXTERNAL_MODULE__wordpress_interactivity_8e89b257__.getContext), ["getElement"]: () => (__WEBPACK_EXTERNAL_MODULE__wordpress_interactivity_8e89b257__.getElement), ["store"]: () => (__WEBPACK_EXTERNAL_MODULE__wordpress_interactivity_8e89b257__.store) });
+;// ./node_modules/@wordpress/block-editor/build-module/utils/fit-text-utils.js
+function findOptimalFontSize(textElement, applyFontSize) {
+  const alreadyHasScrollableHeight = textElement.scrollHeight > textElement.clientHeight;
+  let minSize = 5;
+  let maxSize = 2400;
+  let bestSize = minSize;
+  const computedStyle = window.getComputedStyle(textElement);
+  const paddingLeft = parseFloat(computedStyle.paddingLeft) || 0;
+  const paddingRight = parseFloat(computedStyle.paddingRight) || 0;
+  const range = document.createRange();
+  range.selectNodeContents(textElement);
+  while (minSize <= maxSize) {
+    const midSize = Math.floor((minSize + maxSize) / 2);
+    applyFontSize(midSize);
+    const rect = range.getBoundingClientRect();
+    const textWidth = rect.width;
+    const fitsWidth = textElement.scrollWidth <= textElement.clientWidth && textWidth <= textElement.clientWidth - paddingLeft - paddingRight;
+    const fitsHeight = alreadyHasScrollableHeight || textElement.scrollHeight <= textElement.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;
+}
+
+
+;// ./node_modules/@wordpress/block-editor/build-module/utils/fit-text-frontend.js
+
+
+(0,interactivity_namespaceObject.store)("core/fit-text", {
+  callbacks: {
+    init() {
+      const context = (0,interactivity_namespaceObject.getContext)();
+      const { ref } = (0,interactivity_namespaceObject.getElement)();
+      const applyFontSize = (fontSize) => {
+        if (fontSize === 0) {
+          ref.style.fontSize = "";
+        } else {
+          ref.style.fontSize = `${fontSize}px`;
+        }
+      };
+      context.fontSize = optimizeFitText(ref, applyFontSize);
+      if (window.ResizeObserver && ref.parentElement) {
+        const resizeObserver = new window.ResizeObserver(() => {
+          context.fontSize = optimizeFitText(ref, applyFontSize);
+        });
+        resizeObserver.observe(ref.parentElement);
+        resizeObserver.observe(ref);
+        return () => {
+          if (resizeObserver) {
+            resizeObserver.disconnect();
+          }
+        };
+      }
+    }
+  }
+});
+

wp-includes/js/dist/script-modules/block-editor/utils/fit-text-frontend.min.js

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+import*as e from"@wordpress/interactivity";var t={d:(e,n)=>{for(var o in n)t.o(n,o)&&!t.o(e,o)&&Object.defineProperty(e,o,{enumerable:!0,get:n[o]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t)};const n=(e=>{var n={};return t.d(n,e),n})({getContext:()=>e.getContext,getElement:()=>e.getElement,store:()=>e.store});function o(e,t){if(!e)return;t(0);const n=function(e,t){const n=e.scrollHeight>e.clientHeight;let o=5,r=2400,i=o;const c=window.getComputedStyle(e),s=parseFloat(c.paddingLeft)||0,l=parseFloat(c.paddingRight)||0,a=document.createRange();for(a.selectNodeContents(e);o<=r;){const c=Math.floor((o+r)/2);t(c);const d=a.getBoundingClientRect().width,g=e.scrollWidth<=e.clientWidth&&d<=e.clientWidth-s-l,f=n||e.scrollHeight<=e.clientHeight;g&&f?(i=c,o=c+1):r=c-1}return a.detach(),i}(e,t);return t(n),n}(0,n.store)("core/fit-text",{callbacks:{init(){const e=(0,n.getContext)(),{ref:t}=(0,n.getElement)(),r=e=>{t.style.fontSize=0===e?"":`${e}px`};if(e.fontSize=o(t,r),window.ResizeObserver&&t.parentElement){const n=new window.ResizeObserver((()=>{e.fontSize=o(t,r)}));return n.observe(t.parentElement),n.observe(t),()=>{n&&n.disconnect()}}}}});