156 lines
6.2 KiB
HTML
156 lines
6.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<base data-ice="baseUrl" href="../../../">
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<title data-ice="title">src/toolbar/OrthoMode.js | xeokit-bim-viewer</title>
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<meta name="description" content="BIM viewer built on xeokit"><meta property="og:type" content="website"><meta property="og:url" content="https://github.com/xeokit/xeokit-bim-viewer"><meta property="og:site_name" content="xeokit-bim-viewer"><meta property="og:title" content="xeokit-bim-viewer"><meta property="og:image" content="./images/logo.jpg"><meta property="og:description" content="BIM viewer built on xeokit"><meta property="og:author" content="http://xeolabs.com"><meta property="twitter:card" content="summary"><meta property="twitter:title" content="xeokit-bim-viewer"><meta property="twitter:description" content="BIM viewer built on xeokit"><meta property="twitter:image" content="./images/logo.jpg"></head>
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<a href="identifiers.html">Reference</a>
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<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/BIMViewer.js~BIMViewer.html">BIMViewer</a></span></span></li>
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<div class="content" data-ice="content"><h1 data-ice="title">src/toolbar/OrthoMode.js</h1>
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<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import {Controller} from "../Controller.js";
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/** @private */
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class OrthoMode extends Controller {
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constructor(parent, cfg) {
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super(parent, cfg);
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if (!cfg.buttonElement) {
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throw "Missing config: buttonElement";
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}
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this._buttonElement = cfg.buttonElement;
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this.on("enabled", (enabled) => {
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if (!enabled) {
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this._buttonElement.classList.add("disabled");
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} else {
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this._buttonElement.classList.remove("disabled");
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}
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});
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this._buttonElement.addEventListener("click", (event) => {
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if (this.getEnabled()) {
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this.setActive(!this.getActive(), () => {
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});
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}
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event.preventDefault();
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});
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this.bimViewer.on("reset", () => {
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this.setActive(false);
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});
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this.viewer.camera.on("projection", () => {
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const isOrtho = (this.viewer.camera.projection === "ortho");
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this._active = isOrtho;
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if (this._active) {
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this._buttonElement.classList.add("active");
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} else {
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this._buttonElement.classList.remove("active");
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}
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});
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this._active = false;
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this._buttonElement.classList.remove("active");
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}
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setActive(active, done) {
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if (this._active === active) {
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if (done) {
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done();
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}
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return;
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}
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this._active = active;
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if (active) {
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this._buttonElement.classList.add("active");
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if (done) {
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this._enterOrthoMode(() => {
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this.fire("active", this._active);
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done();
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});
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} else {
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this._enterOrthoMode();
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this.fire("active", this._active);
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}
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} else {
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this._buttonElement.classList.remove("active");
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if (done) {
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this._exitOrthoMode(() => {
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this.fire("active", this._active);
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done();
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});
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} else {
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this._exitOrthoMode();
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this.fire("active", this._active);
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}
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}
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}
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_enterOrthoMode(done) {
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if (done) {
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this.viewer.cameraFlight.flyTo({projection: "ortho", duration: 0.5}, done);
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} else {
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this.viewer.cameraFlight.jumpTo({projection: "ortho"});
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}
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}
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_exitOrthoMode(done) {
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if (done) {
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this.viewer.cameraFlight.flyTo({projection: "perspective", duration: 0.5}, done);
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} else {
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this.viewer.cameraFlight.jumpTo({projection: "perspective"});
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}
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}
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}
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export {OrthoMode};</code></pre>
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