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Merge pull request #2 from Musab-Hassan/dev
Major design fixes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,259 @@ | ||
| import BezierEasing from "bezier-easing"; | ||
| import { asyncAnimation } from "./utils"; | ||
| import anime from "animejs"; | ||
|
|
||
| // Letter reveal animation used with the 'in:' and 'out:' svelte directives | ||
| export function letterSlide() { | ||
| return { | ||
| in: (node, params: { duration?: number, delay?: number, initDelay?: number, breakWord?: boolean, useAnime?: boolean }) => { | ||
|
|
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| if (!params.delay) params.delay = 35; | ||
| if (!params.initDelay) params.initDelay = 0; | ||
| if (!params.duration) params.duration = 600; | ||
| if (params.breakWord === undefined) params.breakWord = true; | ||
| if (params.useAnime === undefined) params.useAnime = false; | ||
|
|
||
| let masks = wordWrapHandler(node, params.breakWord); | ||
|
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||
| // Set default properties | ||
| masks.forEach(e => { | ||
| e.childNodes.forEach(child => { | ||
| child.style.transform = "translateX(150%)"; | ||
| }); | ||
| e.style.transform = "translateX(80%)"; | ||
| e.style.display = "inline-flex"; | ||
| e.style.overflow = "hidden"; | ||
| }); | ||
|
|
||
| let eased = 0, animeTargets = []; // t value with easing applied | ||
|
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| masks.forEach((element) => { | ||
| let index = Array.from(element.parentNode.children).indexOf(element) + 1; | ||
|
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| if (params.useAnime) { // Register children for use with anime | ||
| animeTargets = [...animeTargets, element, ...element.childNodes]; | ||
| } else { | ||
| // Async animations for better performance in svetle tick only | ||
| element.childNodes.forEach(e => { | ||
| asyncAnimation((params.delay * index), () => { | ||
| e.style.transform = `translateX(${(150 + (-eased * 150)).toFixed(2)}%)`; | ||
| }, () => eased >= 1); | ||
| }); | ||
|
|
||
| asyncAnimation((params.delay * index), () => { | ||
| element.style.transform = `translateX(${(80 + (-eased * 80)).toFixed(2)}%)`; | ||
| }, () => eased >= 1); | ||
| } | ||
| }); | ||
|
|
||
| return { | ||
| delay: params.initDelay, | ||
| duration: params.duration, | ||
| tick: t => { // Svelte transitions | ||
| eased = BezierEasing(.2, .58, .43, 1)(t); // t value with easing applied | ||
| }, | ||
| anime: (easing?) => { // Call animation outside of svelte blocks programmatically with animejs | ||
| if (!params.useAnime) return; | ||
| anime({ | ||
| targets: animeTargets, | ||
| translateX: "0%", | ||
| easing: easing ? easing : "cubicBezier(.2, .58, .43, 1)", | ||
| duration: params.duration, | ||
| delay: anime.stagger(params.delay, {start: params.initDelay}) | ||
| }) | ||
| } | ||
| } | ||
| }, | ||
|
|
||
| out: (node, params: { duration?: number, delay?: number, initDelay?: number, extraElems?: any }) => { | ||
|
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| let masks = node.querySelectorAll(".a-text-mask"); | ||
|
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| if (!params.delay) params.delay = 25; | ||
| if (!params.initDelay) params.initDelay = 0; | ||
|
|
||
| return { | ||
| delay: params.initDelay, | ||
| duration: 600, | ||
| tick: t => { | ||
| // let eased = BezierEasing(.59, .11, .07, 1.07)(t); | ||
| let eased = BezierEasing(.32, .24, .76, .26)(t); | ||
|
|
||
| masks.forEach((e) => { | ||
| e.childNodes.forEach(i => { | ||
| i.style.transform = `translateX(${(-150 + (eased * 150)).toFixed(2)}%)`; | ||
| }); | ||
|
|
||
| e.style.transform = `translateX(${(-80 + (eased * 80)).toFixed(2)}%)`; | ||
| }); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Wrap each word with a mask and return masks | ||
| function wordWrapHandler(node, breakWord: boolean) { | ||
|
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| let masks = node.querySelectorAll(".a-text-mask"); | ||
|
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||
| if (masks.length < 1) { | ||
| node.innerHTML = parseLetters(node.innerHTML, "<div class=\"a-text-mask\"><div class=\"a-text-block\">", "</div></div>"); | ||
| masks = node.querySelectorAll(".a-text-mask"); | ||
| } | ||
|
|
||
| if (breakWord) { | ||
| let words = node.querySelectorAll(".a-word"); | ||
| words.forEach(element => { | ||
| element.style.display = "inline-block"; | ||
| element.style.marginRight = "0.5vw" | ||
| element.style.whiteSpace = "nowrap" | ||
| }); | ||
| } | ||
|
|
||
| return masks; | ||
|
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||
| // parse the letters and break apart words | ||
| function parseLetters(string: string, startWord: string, endWord: string) { | ||
| let newString = ""; | ||
| let isTag = false; | ||
| let isWord = false; | ||
|
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||
| [...string].forEach((e, i) => { | ||
| if (e === " " || string[i - 1] === " " || i === 0 || i === string.length) { | ||
| isWord = !isWord; | ||
| newString += isWord ? "<div class=\"a-word\">" : "</div>"; | ||
| } | ||
| if (e == "<") isTag = true; | ||
| if (string[i - 1] == ">") isTag = false; | ||
|
|
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| if (!isTag && e !== " ") newString += startWord + e + endWord; | ||
| }); | ||
|
|
||
| return newString; | ||
| } | ||
| } | ||
| } | ||
|
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||
|
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| // Mask reveal animation used with the 'in:' and 'out:' svelte directives | ||
| export function maskSlide() { | ||
| return { | ||
| in: (node, params: { duration?: number, delay?: number, maskStyles?: { property: string, value: string }[] }) => { | ||
|
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||
| if (!params.delay) params.delay = 20; | ||
| if (!params.duration) params.duration = 700; | ||
|
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| let mask = addMask(); | ||
|
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||
| return { | ||
| delay: params.delay, | ||
| duration: params.duration, | ||
| tick: t => { | ||
| let eased = BezierEasing(.2, .58, .43, 1)(t); | ||
|
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||
| mask.style.transform = `translateX(${(100 + (-eased * 100)).toFixed(2)}%)`; | ||
| node.style.transform = `translateX(${(-100 + (eased * 100)).toFixed(2)}%)`; | ||
| }, | ||
| anime: (easing?) => { | ||
| anime({ | ||
| targets: [mask, node], | ||
| translateX: "0%", | ||
| easing: easing ? easing : "cubicBezier(.2, .58, .43, 1)", | ||
| duration: params.duration, | ||
| delay: params.delay | ||
| }) | ||
| } | ||
| } | ||
|
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||
| function addMask() { | ||
| let mask = document.createElement("div"); | ||
| let parent = node.parentNode; | ||
| let index = Array.from(parent.children).indexOf(node); | ||
|
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||
| mask.classList.add("a-mask"); | ||
| node.classList.add("a-content"); | ||
| mask.insertBefore(node, mask.children[0]); | ||
| mask.style.display = "inline-block"; | ||
| mask.style.overflow = "hidden"; | ||
| if (params.maskStyles) { | ||
| params.maskStyles.forEach(element => { | ||
| mask.style[element.property] = element.value; | ||
| }); | ||
| } | ||
|
|
||
| parent.insertBefore(mask, parent.children[index]); | ||
|
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| mask.style.transform = "translateX(100%)"; | ||
| node.style.transform = "translateX(-100%)" | ||
| return mask; | ||
| } | ||
| }, | ||
|
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||
| out: (node, params: { duration?: number, delay?: number }) => { | ||
|
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| if (!params.delay) params.delay = 0; | ||
| if (!params.duration) params.duration = 400; | ||
|
|
||
| return { | ||
| delay: params.delay, | ||
| duration: params.duration, | ||
| tick: t => { | ||
| let eased = BezierEasing(.32, .24, .76, .26)(t); | ||
|
|
||
| node.style.transform = `translateX(${(-100 + (eased * 100)).toFixed(2)}%)`; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Animation for workItem image when workContainer is scrolled into view | ||
| export function workImageIntro(node, params: { promise, delay?: number }) { | ||
| if (!params.delay) params.delay = 0; | ||
|
|
||
| node.style.width = "0%"; | ||
| node.style.marginRight = "0%"; | ||
| node.style.opacity = "0" | ||
| node.style.transition = "none" | ||
|
|
||
| params.promise.then(() => { | ||
| anime({ | ||
| targets: node, | ||
| width: "85%", | ||
| marginRight: "15%", | ||
| opacity: "1", | ||
| easing: "easeInOutQuint", | ||
| duration: 1300, | ||
| delay: params.delay, | ||
| complete: () => { | ||
| node.style.opacity = null; | ||
| node.style.width = null; | ||
| node.style.marginRight = null; | ||
| node.style.transition = null; | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| // Opacity animation for workItem when workContainer is scrolled into view | ||
| export function workOpacityIntro(node, params: { promise, delay?: number }) { | ||
| if (!params.delay) params.delay = 0; | ||
|
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| node.style.transform = "translateX(50%)"; | ||
| node.style.opacity = "0" | ||
|
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| params.promise.then(() => { | ||
| anime({ | ||
| targets: node, | ||
| translateX: "0%", | ||
| opacity: "1", | ||
| easing: "easeInOutQuint", | ||
| duration: 1300, | ||
| delay: params.delay + 100, | ||
| complete: () => { | ||
| node.style.opacity = null; | ||
| node.style.transform = null; | ||
| } | ||
| }); | ||
| }); | ||
| } |
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