S8-mktg-aero/aero/SlideV2.js
2025-05-25 19:37:12 +02:00

298 lines
9.4 KiB
JavaScript

import { AeroElement } from "./AeroElement.js";
import { AeroUtilities } from "./AeroUtilities.js";
import { WebPage } from "./WebPage.js";
/*
Turn this:
{
_type: "aero-slide-prime",
theme: "dark",
title: `The power of <b>tomorrow</b>`,
subtitle: "Hi There",
paragraph: `this is a very
long text indeed that spread on multiple lines`,
background : {
_type : "pic",
source : "assets/truc0002.jpg"
}
},
into this:
<section class="aero-slide-prime aero-theme-dark background-black">
<div class="text">
<h1>Say Hello to <span class="emphasis">OCTOFAN</span></h1>
<h2>The world's first H2-powered multirole heavy duty drone with
switchable nacelles</h2>
</div>
<div class="asset"
style="background-image: url('assets/aircrafts/freighter/render0x07-low.png');">
</div>
</section>
*/
export const LOW_RESOLUTION_TAG = "-low";
export const HIGH_RESOLUTION_TAG = "-high";
export class SlideV2 extends AeroElement {
/** @type {HTMLElement } */
sectionNode;
type;
props;
/** @type{boolean} */
hasBackgroundImage = false;
/** @type{boolean} */
isBackgroundImageLoaded = false;
/** @type{string} */
backgroundImagePath;
/** @type{boolean} */
hasAssetImage = false;
/** @type{boolean} */
isAssetImageLoaded = false;
/** @type{string} */
assetImagePath;
/** @type {HTMLDivElement} */
assetNode;
/**
*
* @param {HTMLElement} sources
*/
constructor(page, sources) {
super();
/* CSS requirements */
page.css_requireStylesheet("/aero/Slide.css");
page.css_requireStylesheet("/aero/gradient-backgrounds.css");
/* build nodes */
this.sectionNode = document.createElement("section");
this.sectionNode.classList.add("aero-slide");
/* <id> */
this.id = sources.id;
if (this.id) { this.sectionNode.id = this.id; }
/* </id> */
let val;
/* <type> */
this.type = (val = sources.getAttribute("type")) ? val : "prime";
this.sectionNode.setAttribute("type", this.type);
/* </type> */
/* <theme> */
this.theme = (val = sources.getAttribute("theme")) ? val : "light";
this.sectionNode.setAttribute("theme", this.theme);
/* </theme> */
/* <arrangement> */
this.arrangement = (val = sources.getAttribute("arrangement")) ? val : "default";
this.sectionNode.setAttribute("arrangement", this.arrangement);
/* </arrangement> */
/* <background> */
if (sources.hasAttribute("backgroundColor")) {
this.sectionNode.style.backgroundColor = sources.getAttribute("backgroundColor");
}
else if (val = sources.getAttribute("backgroundGradient")) {
this.sectionNode.classList.add("aero-background-gradient-" + val);
}
else if (val = sources.getAttribute("backgroundImage")) {
this.sectionNode.classList.add("background-pic");
AeroUtilities.loadBackgroundImage(this.sectionNode, val, () => this.render(page));
}
/* </background> */
/* <text> */
let textNode = document.createElement("div");
textNode.classList.add("aero-slide-text");
let sourceNode = sources.firstChild;
while (sourceNode) {
let type = sourceNode.nodeName.toLowerCase();
switch (type) {
case "h1": {
let h1Node = document.createElement("h1");
h1Node.innerHTML = sourceNode.innerHTML;
textNode.appendChild(h1Node);
} break;
case "h2": {
let h2Node = document.createElement("h2");
h2Node.innerHTML = sourceNode.innerHTML;
textNode.appendChild(h2Node);
} break;
case "p": {
let pNode = document.createElement("p");
pNode.innerHTML = sourceNode.innerHTML;
textNode.appendChild(pNode);
} break;
}
sourceNode = sourceNode.nextSibling; /* next source node */
}
this.sectionNode.appendChild(textNode);
/* </text> */
/* <metrics> */
//if (sources.metrics != undefined) { this.drawMetrics(this.props.metrics); }
/* <metrics> */
/* <asset> */
if (val = sources.getAttribute("asset")) {
let assetImagePath = val;
let assetNode = document.createElement("div");
assetNode.classList.add("aero-slide-picture");
if (val = sources.getAttribute("assetAspectRatio")) { assetNode.style.aspectRatio = val; }
AeroUtilities.loadBackgroundImage(assetNode, assetImagePath, () => { });
this.sectionNode.appendChild(assetNode);
}
/* </assset> */
}
html_getNode(){
return this.sectionNode;
}
/**
*
* @param {WebPage} page
*/
render(page) {
if (!this.isInitialized) {
this.draw();
this.isInitialized = true;
}
else if (this.isInitialized && page.imageResolution == 1) {
this.redrawHighRes();
}
}
draw() {
}
drawMetrics(script) {
/*
<div class="metrics-4">
<div class="metrics-item">
<div class="metrics-item-value">
<span class="number">6000</span><span class="unit">kg</span>
</div>
<div class="metrics-item-parameter">Max nacelle weight</div>
</div>
<div class="metrics-item">
<div class="metrics-item-value">
<span class="modifier">></span><span class="number">12</span><span
class="unit">h</span>
</div>
<div class="metrics-item-parameter">Flight time (ECO MODE 250
km/h, full load)</div>
</div>
<div class="metrics-item">
<div class="metrics-item-value">
<span class="modifier">></span><span class="number">3000</span><span
class="unit">km</span>
</div>
<div class="metrics-item-parameter">Range (ECO MODE 250 km/h,
full load)</div>
</div>
<div class="metrics-item">
<div class="metrics-item-value">
<span class="modifier">></span><span class="number">450</span><span
class="unit">km/h</span>
</div>
<div class="metrics-item-parameter">Max speed</div>
</div>
</div>
*/
let metricsNode = document.createElement("div");
metricsNode.classList.add(`aero-slide-metrics`);
script.forEach(metric => {
let metricsItemNode = document.createElement("div");
metricsItemNode.classList.add("aero-slide-metrics-item");
let metricsItemValueNode = document.createElement("div");
metricsItemValueNode.classList.add("aero-slide-metrics-item-value");
let content = "";
if (metric.modifier != undefined) {
content += `<span class="modifier">${metric.modifier}</span>`;
}
content += `<span class="number">${metric.number}</span>`;
content += `<span class="unit">${metric.unit}</span>`;
metricsItemValueNode.innerHTML = content;
metricsItemNode.appendChild(metricsItemValueNode);
let metricsItemParameterNode = document.createElement("div");
metricsItemParameterNode.classList.add("aero-slide-metrics-item-parameter");
metricsItemParameterNode.innerHTML = metric.parameter;
metricsItemNode.appendChild(metricsItemParameterNode);
metricsNode.appendChild(metricsItemNode);
})
this.sectionNode.appendChild(metricsNode);
}
redrawHighRes() {
if (this.hasBackgroundImage && this.backgroundImagePath.includes(LOW_RESOLUTION_TAG)) {
let highResPath = this.backgroundImagePath.replace(LOW_RESOLUTION_TAG, HIGH_RESOLUTION_TAG);
let highResImageBuffer = new Image();
let _this = this;
highResImageBuffer.onload = function () {
_this.sectionNode.style.backgroundImage = `url(${highResImageBuffer.src})`;
_this.isBackgroundImageLoaded = true;
_this.page.notifyElementHasBeenLoaded();
};
this.isBackgroundImageLoaded = false;
highResImageBuffer.src = highResPath; // trigger
}
if (this.hasAssetImage && this.assetImagePath.includes(LOW_RESOLUTION_TAG)) {
let highResPath = this.assetImagePath.replace(LOW_RESOLUTION_TAG, HIGH_RESOLUTION_TAG);
let highResImageBuffer = new Image();
let _this = this;
highResImageBuffer.onload = function () {
_this.assetNode.style.backgroundImage = `url(${highResImageBuffer.src})`;
_this.isAssetImageLoaded = true;
_this.page.notifyElementHasBeenLoaded();
};
this.isAssetImageLoaded = false;
highResImageBuffer.src = highResPath; // trigger
}
}
}