mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
207 lines
6.4 KiB
JavaScript
207 lines
6.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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let {devtools} = Components.utils.import("resource://gre/modules/devtools/Loader.jsm", {});
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let TiltManager = devtools.require("devtools/tilt/tilt").TiltManager;
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let TiltGL = devtools.require("devtools/tilt/tilt-gl");
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let {EPSILON, TiltMath, vec3, mat3, mat4, quat4} = devtools.require("devtools/tilt/tilt-math");
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let TiltUtils = devtools.require("devtools/tilt/tilt-utils");
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let {TiltVisualizer} = devtools.require("devtools/tilt/tilt-visualizer");
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let tempScope = {};
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Components.utils.import("resource://gre/modules/devtools/LayoutHelpers.jsm", tempScope);
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let LayoutHelpers = tempScope.LayoutHelpers;
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const DEFAULT_HTML = "data:text/html," +
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"<DOCTYPE html>" +
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"<html>" +
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"<head>" +
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"<meta charset='utf-8'/>" +
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"<title>Three Laws</title>" +
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"</head>" +
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"<body>" +
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"<div id='first-law'>" +
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"A robot may not injure a human being or, through inaction, allow a " +
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"human being to come to harm." +
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"</div>" +
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"<div>" +
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"A robot must obey the orders given to it by human beings, except " +
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"where such orders would conflict with the First Law." +
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"</div>" +
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"<div>" +
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"A robot must protect its own existence as long as such protection " +
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"does not conflict with the First or Second Laws." +
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"</div>" +
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"<div id='far-far-away' style='position: absolute; top: 250%;'>" +
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"I like bacon." +
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"</div>" +
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"<body>" +
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"</html>";
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let Tilt = TiltManager.getTiltForBrowser(window);
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const STARTUP = Tilt.NOTIFICATIONS.STARTUP;
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const INITIALIZING = Tilt.NOTIFICATIONS.INITIALIZING;
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const INITIALIZED = Tilt.NOTIFICATIONS.INITIALIZED;
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const DESTROYING = Tilt.NOTIFICATIONS.DESTROYING;
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const BEFORE_DESTROYED = Tilt.NOTIFICATIONS.BEFORE_DESTROYED;
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const DESTROYED = Tilt.NOTIFICATIONS.DESTROYED;
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const SHOWN = Tilt.NOTIFICATIONS.SHOWN;
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const HIDDEN = Tilt.NOTIFICATIONS.HIDDEN;
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const HIGHLIGHTING = Tilt.NOTIFICATIONS.HIGHLIGHTING;
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const UNHIGHLIGHTING = Tilt.NOTIFICATIONS.UNHIGHLIGHTING;
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const NODE_REMOVED = Tilt.NOTIFICATIONS.NODE_REMOVED;
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const TILT_ENABLED = Services.prefs.getBoolPref("devtools.tilt.enabled");
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function isTiltEnabled() {
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info("Apparently, Tilt is" + (TILT_ENABLED ? "" : " not") + " enabled.");
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return TILT_ENABLED;
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}
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function isWebGLSupported() {
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let supported = !TiltGL.isWebGLForceEnabled() &&
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TiltGL.isWebGLSupported() &&
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TiltGL.create3DContext(createCanvas());
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info("Apparently, WebGL is" + (supported ? "" : " not") + " supported.");
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return supported;
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}
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function isApprox(num1, num2, delta) {
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if (Math.abs(num1 - num2) > (delta || EPSILON)) {
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info("isApprox expected " + num1 + ", got " + num2 + " instead.");
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return false;
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}
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return true;
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}
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function isApproxVec(vec1, vec2, delta) {
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vec1 = Array.prototype.slice.call(vec1);
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vec2 = Array.prototype.slice.call(vec2);
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if (vec1.length !== vec2.length) {
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return false;
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}
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for (let i = 0, len = vec1.length; i < len; i++) {
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if (!isApprox(vec1[i], vec2[i], delta)) {
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info("isApproxVec expected [" + vec1 + "], got [" + vec2 + "] instead.");
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return false;
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}
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}
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return true;
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}
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function isEqualVec(vec1, vec2) {
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vec1 = Array.prototype.slice.call(vec1);
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vec2 = Array.prototype.slice.call(vec2);
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if (vec1.length !== vec2.length) {
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return false;
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}
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for (let i = 0, len = vec1.length; i < len; i++) {
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if (vec1[i] !== vec2[i]) {
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info("isEqualVec expected [" + vec1 + "], got [" + vec2 + "] instead.");
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return false;
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}
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}
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return true;
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}
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function createCanvas() {
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return document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
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}
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function createTab(callback, location) {
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info("Creating a tab, with callback " + typeof callback +
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", and location " + location + ".");
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let tab = gBrowser.selectedTab = gBrowser.addTab();
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gBrowser.selectedBrowser.addEventListener("load", function onLoad() {
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gBrowser.selectedBrowser.removeEventListener("load", onLoad, true);
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callback(tab);
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}, true);
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gBrowser.selectedBrowser.contentWindow.location = location || DEFAULT_HTML;
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return tab;
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}
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function createTilt(callbacks, close, suddenDeath) {
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info("Creating Tilt, with callbacks {" + Object.keys(callbacks) + "}" +
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", autoclose param " + close +
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", and sudden death handler " + typeof suddenDeath + ".");
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handleFailure(suddenDeath);
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Services.prefs.setBoolPref("webgl.verbose", true);
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TiltUtils.Output.suppressAlerts = true;
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info("Attempting to start Tilt.");
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Services.obs.addObserver(onTiltOpen, INITIALIZING, false);
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Tilt.toggle();
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function onTiltOpen() {
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info("Tilt was opened.");
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Services.obs.removeObserver(onTiltOpen, INITIALIZING);
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executeSoon(function() {
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if ("function" === typeof callbacks.onTiltOpen) {
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info("Calling 'onTiltOpen'.");
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callbacks.onTiltOpen(Tilt.visualizers[Tilt.currentWindowId]);
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}
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if (close) {
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executeSoon(function() {
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info("Attempting to close Tilt.");
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Services.obs.addObserver(onTiltClose, DESTROYED, false);
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Tilt.destroy(Tilt.currentWindowId);
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});
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}
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});
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}
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function onTiltClose() {
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info("Tilt was closed.");
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Services.obs.removeObserver(onTiltClose, DESTROYED);
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executeSoon(function() {
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if ("function" === typeof callbacks.onTiltClose) {
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info("Calling 'onTiltClose'.");
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callbacks.onTiltClose();
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}
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if ("function" === typeof callbacks.onEnd) {
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info("Calling 'onEnd'.");
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callbacks.onEnd();
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}
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});
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}
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function handleFailure(suddenDeath) {
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Tilt.failureCallback = function() {
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info("Tilt FAIL.");
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Services.obs.removeObserver(onTiltOpen, INITIALIZING);
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info("Now relying on sudden death handler " + typeof suddenDeath + ".");
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suddenDeath && suddenDeath();
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}
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}
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}
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function getPickablePoint(presenter) {
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let vertices = presenter._meshStacks[0].vertices.components;
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let topLeft = vec3.create([vertices[0], vertices[1], vertices[2]]);
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let bottomRight = vec3.create([vertices[6], vertices[7], vertices[8]]);
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let center = vec3.lerp(topLeft, bottomRight, 0.5, []);
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let renderer = presenter._renderer;
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let viewport = [0, 0, renderer.width, renderer.height];
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return vec3.project(center, viewport, renderer.mvMatrix, renderer.projMatrix);
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}
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