diff --git a/htdocs/assets/js/vanilla-tilt.js b/htdocs/assets/js/vanilla-tilt.js deleted file mode 100644 index ce4db4d..0000000 --- a/htdocs/assets/js/vanilla-tilt.js +++ /dev/null @@ -1,498 +0,0 @@ -var VanillaTilt = (function () { - 'use strict'; - - /** - * Created by Sergiu Șandor (micku7zu) on 1/27/2017. - * Original idea: https://github.com/gijsroge/tilt.js - * MIT License. - * Version 1.8.0 - */ - - class VanillaTilt { - constructor(element, settings = {}) { - if (!(element instanceof Node)) { - throw ("Can't initialize VanillaTilt because " + element + " is not a Node."); - } - - this.width = null; - this.height = null; - this.clientWidth = null; - this.clientHeight = null; - this.left = null; - this.top = null; - - // for Gyroscope sampling - this.gammazero = null; - this.betazero = null; - this.lastgammazero = null; - this.lastbetazero = null; - - this.transitionTimeout = null; - this.updateCall = null; - this.event = null; - - this.updateBind = this.update.bind(this); - this.resetBind = this.reset.bind(this); - - this.element = element; - this.settings = this.extendSettings(settings); - - this.reverse = this.settings.reverse ? -1 : 1; - this.resetToStart = VanillaTilt.isSettingTrue(this.settings["reset-to-start"]); - this.glare = VanillaTilt.isSettingTrue(this.settings.glare); - this.glarePrerender = VanillaTilt.isSettingTrue(this.settings["glare-prerender"]); - this.fullPageListening = VanillaTilt.isSettingTrue(this.settings["full-page-listening"]); - this.gyroscope = VanillaTilt.isSettingTrue(this.settings.gyroscope); - this.gyroscopeSamples = this.settings.gyroscopeSamples; - - this.elementListener = this.getElementListener(); - - if (this.glare) { - this.prepareGlare(); - } - - if (this.fullPageListening) { - this.updateClientSize(); - } - - this.addEventListeners(); - this.reset(); - - if (this.resetToStart === false) { - this.settings.startX = 0; - this.settings.startY = 0; - } - } - - static isSettingTrue(setting) { - return setting === "" || setting === true || setting === 1; - } - - /** - * Method returns element what will be listen mouse events - * @return {Node} - */ - getElementListener() { - if (this.fullPageListening) { - return window.document; - } - - if (typeof this.settings["mouse-event-element"] === "string") { - const mouseEventElement = document.querySelector(this.settings["mouse-event-element"]); - - if (mouseEventElement) { - return mouseEventElement; - } - } - - if (this.settings["mouse-event-element"] instanceof Node) { - return this.settings["mouse-event-element"]; - } - - return this.element; - } - - /** - * Method set listen methods for this.elementListener - * @return {Node} - */ - addEventListeners() { - this.onMouseEnterBind = this.onMouseEnter.bind(this); - this.onMouseMoveBind = this.onMouseMove.bind(this); - this.onMouseLeaveBind = this.onMouseLeave.bind(this); - this.onWindowResizeBind = this.onWindowResize.bind(this); - this.onDeviceOrientationBind = this.onDeviceOrientation.bind(this); - - this.elementListener.addEventListener("mouseenter", this.onMouseEnterBind); - this.elementListener.addEventListener("mouseleave", this.onMouseLeaveBind); - this.elementListener.addEventListener("mousemove", this.onMouseMoveBind); - - if (this.glare || this.fullPageListening) { - window.addEventListener("resize", this.onWindowResizeBind); - } - - if (this.gyroscope) { - window.addEventListener("deviceorientation", this.onDeviceOrientationBind); - } - } - - /** - * Method remove event listeners from current this.elementListener - */ - removeEventListeners() { - this.elementListener.removeEventListener("mouseenter", this.onMouseEnterBind); - this.elementListener.removeEventListener("mouseleave", this.onMouseLeaveBind); - this.elementListener.removeEventListener("mousemove", this.onMouseMoveBind); - - if (this.gyroscope) { - window.removeEventListener("deviceorientation", this.onDeviceOrientationBind); - } - - if (this.glare || this.fullPageListening) { - window.removeEventListener("resize", this.onWindowResizeBind); - } - } - - destroy() { - clearTimeout(this.transitionTimeout); - if (this.updateCall !== null) { - cancelAnimationFrame(this.updateCall); - } - - this.reset(); - - this.removeEventListeners(); - this.element.vanillaTilt = null; - delete this.element.vanillaTilt; - - this.element = null; - } - - onDeviceOrientation(event) { - if (event.gamma === null || event.beta === null) { - return; - } - - this.updateElementPosition(); - - if (this.gyroscopeSamples > 0) { - this.lastgammazero = this.gammazero; - this.lastbetazero = this.betazero; - - if (this.gammazero === null) { - this.gammazero = event.gamma; - this.betazero = event.beta; - } else { - this.gammazero = (event.gamma + this.lastgammazero) / 2; - this.betazero = (event.beta + this.lastbetazero) / 2; - } - - this.gyroscopeSamples -= 1; - } - - const totalAngleX = this.settings.gyroscopeMaxAngleX - this.settings.gyroscopeMinAngleX; - const totalAngleY = this.settings.gyroscopeMaxAngleY - this.settings.gyroscopeMinAngleY; - - const degreesPerPixelX = totalAngleX / this.width; - const degreesPerPixelY = totalAngleY / this.height; - - const angleX = event.gamma - (this.settings.gyroscopeMinAngleX + this.gammazero); - const angleY = event.beta - (this.settings.gyroscopeMinAngleY + this.betazero); - - const posX = angleX / degreesPerPixelX; - const posY = angleY / degreesPerPixelY; - - if (this.updateCall !== null) { - cancelAnimationFrame(this.updateCall); - } - - this.event = { - clientX: posX + this.left, - clientY: posY + this.top, - }; - - this.updateCall = requestAnimationFrame(this.updateBind); - } - - onMouseEnter() { - this.updateElementPosition(); - this.element.style.willChange = "transform"; - this.setTransition(); - } - - onMouseMove(event) { - if (this.updateCall !== null) { - cancelAnimationFrame(this.updateCall); - } - - this.event = event; - this.updateCall = requestAnimationFrame(this.updateBind); - } - - onMouseLeave() { - this.setTransition(); - - if (this.settings.reset) { - requestAnimationFrame(this.resetBind); - } - } - - reset() { - this.onMouseEnter(); - - if (this.fullPageListening) { - this.event = { - clientX: (this.settings.startX + this.settings.max) / (2 * this.settings.max) * this.clientWidth, - clientY: (this.settings.startY + this.settings.max) / (2 * this.settings.max) * this.clientHeight - }; - } else { - this.event = { - clientX: this.left + ((this.settings.startX + this.settings.max) / (2 * this.settings.max) * this.width), - clientY: this.top + ((this.settings.startY + this.settings.max) / (2 * this.settings.max) * this.height) - }; - } - - let backupScale = this.settings.scale; - this.settings.scale = 1; - this.update(); - this.settings.scale = backupScale; - this.resetGlare(); - } - - resetGlare() { - if (this.glare) { - this.glareElement.style.transform = "rotate(180deg) translate(-50%, -50%)"; - this.glareElement.style.opacity = "0"; - } - } - - getValues() { - let x, y; - - if (this.fullPageListening) { - x = this.event.clientX / this.clientWidth; - y = this.event.clientY / this.clientHeight; - } else { - x = (this.event.clientX - this.left) / this.width; - y = (this.event.clientY - this.top) / this.height; - } - - x = Math.min(Math.max(x, 0), 1); - y = Math.min(Math.max(y, 0), 1); - - let tiltX = (this.reverse * (this.settings.max - x * this.settings.max * 2)).toFixed(2); - let tiltY = (this.reverse * (y * this.settings.max * 2 - this.settings.max)).toFixed(2); - let angle = Math.atan2(this.event.clientX - (this.left + this.width / 2), -(this.event.clientY - (this.top + this.height / 2))) * (180 / Math.PI); - - return { - tiltX: tiltX, - tiltY: tiltY, - percentageX: x * 100, - percentageY: y * 100, - angle: angle - }; - } - - updateElementPosition() { - let rect = this.element.getBoundingClientRect(); - - this.width = this.element.offsetWidth; - this.height = this.element.offsetHeight; - this.left = rect.left; - this.top = rect.top; - } - - update() { - let values = this.getValues(); - - this.element.style.transform = "perspective(" + this.settings.perspective + "px) " + - "rotateX(" + (this.settings.axis === "x" ? 0 : values.tiltY) + "deg) " + - "rotateY(" + (this.settings.axis === "y" ? 0 : values.tiltX) + "deg) " + - "scale3d(" + this.settings.scale + ", " + this.settings.scale + ", " + this.settings.scale + ")"; - - if (this.glare) { - this.glareElement.style.transform = `rotate(${values.angle}deg) translate(-50%, -50%)`; - this.glareElement.style.opacity = `${values.percentageY * this.settings["max-glare"] / 100}`; - } - - this.element.dispatchEvent(new CustomEvent("tiltChange", { - "detail": values - })); - - this.updateCall = null; - } - - /** - * Appends the glare element (if glarePrerender equals false) - * and sets the default style - */ - prepareGlare() { - // If option pre-render is enabled we assume all html/css is present for an optimal glare effect. - if (!this.glarePrerender) { - // Create glare element - const jsTiltGlare = document.createElement("div"); - jsTiltGlare.classList.add("js-tilt-glare"); - - const jsTiltGlareInner = document.createElement("div"); - jsTiltGlareInner.classList.add("js-tilt-glare-inner"); - - jsTiltGlare.appendChild(jsTiltGlareInner); - this.element.appendChild(jsTiltGlare); - } - - this.glareElementWrapper = this.element.querySelector(".js-tilt-glare"); - this.glareElement = this.element.querySelector(".js-tilt-glare-inner"); - - if (this.glarePrerender) { - return; - } - - Object.assign(this.glareElementWrapper.style, { - "position": "absolute", - "top": "0", - "left": "0", - "width": "100%", - "height": "100%", - "overflow": "hidden", - "pointer-events": "none", - "border-radius": "inherit" - }); - - Object.assign(this.glareElement.style, { - "position": "absolute", - "top": "50%", - "left": "50%", - "pointer-events": "none", - "background-image": `linear-gradient(0deg, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 100%)`, - "transform": "rotate(180deg) translate(-50%, -50%)", - "transform-origin": "0% 0%", - "opacity": "0" - }); - - this.updateGlareSize(); - } - - updateGlareSize() { - if (this.glare) { - const glareSize = (this.element.offsetWidth > this.element.offsetHeight ? this.element.offsetWidth : this.element.offsetHeight) * 2; - - Object.assign(this.glareElement.style, { - "width": `${glareSize}px`, - "height": `${glareSize}px`, - }); - } - } - - updateClientSize() { - this.clientWidth = window.innerWidth - || document.documentElement.clientWidth - || document.body.clientWidth; - - this.clientHeight = window.innerHeight - || document.documentElement.clientHeight - || document.body.clientHeight; - } - - onWindowResize() { - this.updateGlareSize(); - this.updateClientSize(); - } - - setTransition() { - clearTimeout(this.transitionTimeout); - this.element.style.transition = this.settings.speed + "ms " + this.settings.easing; - if (this.glare) this.glareElement.style.transition = `opacity ${this.settings.speed}ms ${this.settings.easing}`; - - this.transitionTimeout = setTimeout(() => { - this.element.style.transition = ""; - if (this.glare) { - this.glareElement.style.transition = ""; - } - }, this.settings.speed); - - } - - /** - * Method return patched settings of instance - * @param {boolean} settings.reverse - reverse the tilt direction - * @param {number} settings.max - max tilt rotation (degrees) - * @param {startX} settings.startX - the starting tilt on the X axis, in degrees. Default: 0 - * @param {startY} settings.startY - the starting tilt on the Y axis, in degrees. Default: 0 - * @param {number} settings.perspective - Transform perspective, the lower the more extreme the tilt gets - * @param {string} settings.easing - Easing on enter/exit - * @param {number} settings.scale - 2 = 200%, 1.5 = 150%, etc.. - * @param {number} settings.speed - Speed of the enter/exit transition - * @param {boolean} settings.transition - Set a transition on enter/exit - * @param {string|null} settings.axis - What axis should be enabled. Can be "x" or "y" - * @param {boolean} settings.glare - if it should have a "glare" effect - * @param {number} settings.max-glare - the maximum "glare" opacity (1 = 100%, 0.5 = 50%) - * @param {boolean} settings.glare-prerender - false = VanillaTilt creates the glare elements for you, otherwise - * @param {boolean} settings.full-page-listening - If true, parallax effect will listen to mouse move events on the whole document, not only the selected element - * @param {string|object} settings.mouse-event-element - String selector or link to HTML-element what will be listen mouse events - * @param {boolean} settings.reset - false = If the tilt effect has to be reset on exit - * @param {boolean} settings.reset-to-start - true = On reset event (mouse leave) will return to initial start angle (if startX or startY is set) - * @param {gyroscope} settings.gyroscope - Enable tilting by deviceorientation events - * @param {gyroscopeSensitivity} settings.gyroscopeSensitivity - Between 0 and 1 - The angle at which max tilt position is reached. 1 = 90deg, 0.5 = 45deg, etc.. - * @param {gyroscopeSamples} settings.gyroscopeSamples - How many gyroscope moves to decide the starting position. - */ - extendSettings(settings) { - let defaultSettings = { - reverse: false, - max: 15, - startX: 0, - startY: 0, - perspective: 1000, - easing: "cubic-bezier(.03,.98,.52,.99)", - scale: 1, - speed: 300, - transition: true, - axis: null, - glare: false, - "max-glare": 1, - "glare-prerender": false, - "full-page-listening": false, - "mouse-event-element": null, - reset: true, - "reset-to-start": true, - gyroscope: true, - gyroscopeMinAngleX: -45, - gyroscopeMaxAngleX: 45, - gyroscopeMinAngleY: -45, - gyroscopeMaxAngleY: 45, - gyroscopeSamples: 10 - }; - - let newSettings = {}; - for (var property in defaultSettings) { - if (property in settings) { - newSettings[property] = settings[property]; - } else if (this.element.hasAttribute("data-tilt-" + property)) { - let attribute = this.element.getAttribute("data-tilt-" + property); - try { - newSettings[property] = JSON.parse(attribute); - } catch (e) { - newSettings[property] = attribute; - } - - } else { - newSettings[property] = defaultSettings[property]; - } - } - - return newSettings; - } - - static init(elements, settings) { - if (elements instanceof Node) { - elements = [elements]; - } - - if (elements instanceof NodeList) { - elements = [].slice.call(elements); - } - - if (!(elements instanceof Array)) { - return; - } - - elements.forEach((element) => { - if (!("vanillaTilt" in element)) { - element.vanillaTilt = new VanillaTilt(element, settings); - } - }); - } - } - - if (typeof document !== "undefined") { - /* expose the class to window */ - window.VanillaTilt = VanillaTilt; - - /** - * Auto load - */ - VanillaTilt.init(document.querySelectorAll("[data-tilt]")); - } - - return VanillaTilt; - - }()); \ No newline at end of file