diff --git a/src/components/middleEllipsis.ts b/src/components/middleEllipsis.ts index 0f849626..1a9975ec 100644 --- a/src/components/middleEllipsis.ts +++ b/src/components/middleEllipsis.ts @@ -11,7 +11,6 @@ import { clamp } from "../helpers/number"; *
A Javascript solution to middle ellipsis
*
A Javascript solution to middle ellipsis
*/ -const attributeName = 'data-middle-ellipsis'; const ellipsis = '…'; const map: Map { }; window.addEventListener('resize', () => { - (Array.from(document.querySelectorAll(`[${attributeName}]`)) as HTMLElement[]).forEach(el => testQueue.add(el)); + for(const [key] of map) { + testQueue.add(key); + } + setTestQueue(); }, {capture: true, passive: true}); -const testElement = (elm: HTMLElement) => { +const testElement = (element: HTMLElement) => { //const perf = performance.now(); // do not recalculate variables a second time - const mapped = map.get(elm); + let mapped = map.get(element); + const firstTime = !mapped; + let {text, textLength, from, multiplier, font, textWidth, elementWidth} = mapped || {}; - // first time - if(!mapped) { - text = elm.textContent; + //console.log('[MEE] testElement got mapped', mapped); + + if(firstTime) { + text = element.textContent; textLength = text.length; - from = parseFloat(elm.getAttribute(attributeName)) || 50; + from = /* parseFloat(element.getAttribute(attributeName)) || */50; multiplier = from > 0 && from / 100; //const perf = performance.now(); - font = `${elm.dataset.fontWeight || 400} ${fontSize} ${fontFamily}`; + font = `${element.dataset.fontWeight || 400} ${fontSize} ${fontFamily}`; /* const computedStyle = window.getComputedStyle(elm, null); font = `${computedStyle.getPropertyValue('font-weight')} ${computedStyle.getPropertyValue('font-size')} ${computedStyle.getPropertyValue('font-family')}`; */ //console.log('testMiddleEllipsis get computed style:', performance.now() - perf, font); textWidth = getTextWidth(text, font); //const perf = performance.now(); - elementWidth = elm.offsetWidth; + elementWidth = element.getBoundingClientRect().width; //console.log('testMiddleEllipsis get offsetWidth:', performance.now() - perf, font); - map.set(elm, {text, textLength, from, multiplier, font, textWidth, elementWidth}); + mapped = {text, textLength, from, multiplier, font, textWidth, elementWidth}; + map.set(element, mapped); + + //console.log('[MEE] testElement map set', element); } - const {offsetWidth} = elm; - const widthChanged = !mapped || elementWidth !== offsetWidth; - mapped && widthChanged && (mapped.elementWidth = elementWidth = offsetWidth); + const newElementWidth = element.getBoundingClientRect().width; + const widthChanged = firstTime || elementWidth !== newElementWidth; + !firstTime && widthChanged && (mapped.elementWidth = elementWidth = newElementWidth); if(widthChanged) { if(textWidth > elementWidth) { - elm.setAttribute('title', text); + element.setAttribute('title', text); let smallerText = text; let smallerWidth = elementWidth; while(smallerText.length > 3) { @@ -87,12 +95,16 @@ const testElement = (elm: HTMLElement) => { smallerText = half1 + half2; smallerWidth = getTextWidth(smallerText + ellipsis, font); if(smallerWidth < elementWidth) { - elm.textContent = half1 + ellipsis + half2; + element.textContent = half1 + ellipsis + half2; break; } } + + // * set new width after cutting text + mapped.elementWidth = element.getBoundingClientRect().width; + //mapped.textWidth = smallerWidth; } else { - elm.removeAttribute('title'); + element.removeAttribute('title'); } } @@ -116,27 +128,29 @@ function getTextWidth(text: string, font: string) { //context.font = font; const metrics = context.measureText(text); //console.log('getTextWidth perf:', performance.now() - perf); - //return metrics.width; - return Math.round(metrics.width); + return metrics.width; + //return Math.round(metrics.width); } export class MiddleEllipsisElement extends HTMLElement { constructor() { super(); - - if(this.getAttribute('data-middle-ellipsis') === null) { - this.setAttribute('data-middle-ellipsis', ''); - } } connectedCallback() { + //console.log('[MEE]: connectedCallback before', map.has(this), testQueue.has(this), map.size, this.textContent, map); + + map.set(this, null); testQueue.add(this); setTestQueue(); //testElement(this); + + //console.log('[MEE]: connectedCallback after', map.has(this), map.size, testQueue.has(this), testQueue.size); } disconnectedCallback() { - map.delete(this); + const deleted = map.delete(this); + //console.log('[MEE]: disconnectedCallback', deleted, map.has(this), map.size, this.textContent, map); } } diff --git a/src/components/wrappers.ts b/src/components/wrappers.ts index c2915261..84cad992 100644 --- a/src/components/wrappers.ts +++ b/src/components/wrappers.ts @@ -26,7 +26,6 @@ import ProgressivePreloader from './preloader'; import './middleEllipsis'; import { nextRandomInt } from '../helpers/random'; import RichTextProcessor from '../lib/richtextprocessor'; -import appImManager from '../lib/appManagers/appImManager'; const MAX_VIDEO_AUTOPLAY_SIZE = 50 * 1024 * 1024; // 50 MB @@ -413,7 +412,8 @@ export function wrapDocument(doc: MyDocument, withTime = false, uploading = fals preloader = new ProgressivePreloader(null, true); } - download = appDocsManager.saveDocFile(doc, appImManager.chat.bubbles.lazyLoadQueue.queueId); + preloader.attach(downloadDiv, true); + /* download = appDocsManager.saveDocFile(doc, appImManager.chat.bubbles.lazyLoadQueue.queueId); preloader.attach(downloadDiv, true, download); download.then(() => { @@ -426,7 +426,7 @@ export function wrapDocument(doc: MyDocument, withTime = false, uploading = fals downloadDiv.classList.remove('downloading'); }); - downloadDiv.classList.add('downloading'); + downloadDiv.classList.add('downloading'); */ } else { download.cancel(); }