|
| 1 | +// SJSApplet.js |
| 2 | + |
| 3 | +// generic SwingJS Applet |
| 4 | + |
| 5 | +// BH 12/18/2016 8:09:56 AM added SwingJS.Loaded and SwingJS.isLoaded |
| 6 | +// BH 7/24/2015 9:09:39 AM allows setting Info.resourcePath |
| 7 | +// BH 4/28/2015 10:15:32 PM adds getAppletHtml |
| 8 | +// BH 4/2/2015 5:17:44 PM adds SwingJS.getJavaResource(path) |
| 9 | + |
| 10 | +// BH 3/27/2015 6:34:49 AM just a shell |
| 11 | + |
| 12 | +if(typeof(jQuery)=="undefined") alert ("Note -- jQuery is required for SwingJS, but it's not defined.") |
| 13 | + |
| 14 | +if (typeof(SwingJS) == "undefined") { |
| 15 | + |
| 16 | + SwingJS = {}; |
| 17 | + |
| 18 | +(function (SwingJS, $, J2S) { |
| 19 | + |
| 20 | + SwingJS.getApplet = function(id, Info, checkOnly) { |
| 21 | + return SwingJS._Applet._get(id, Info, checkOnly); |
| 22 | + } |
| 23 | + |
| 24 | + // optional Info here |
| 25 | + SwingJS.getAppletHtml = function(applet, Info) { |
| 26 | + if (Info) { |
| 27 | + var d = SwingJS._document; |
| 28 | + SwingJS._document = null; |
| 29 | + applet = SwingJS.getApplet(applet, Info); |
| 30 | + SwingJS._document = d; |
| 31 | + } |
| 32 | + return applet._code; |
| 33 | + } |
| 34 | + |
| 35 | + SwingJS._Applet = function(id, Info, checkOnly){ |
| 36 | + window[id] = this; |
| 37 | + this._appletType = "SwingJS._Applet" + (Info.isSigned ? " (signed)" : ""); |
| 38 | + this._isJava = true; |
| 39 | + this._availableParams = null; // all allowed |
| 40 | + if (checkOnly) |
| 41 | + return this; |
| 42 | + this._isSigned = Info.isSigned; |
| 43 | + this._readyFunction = Info.readyFunction; |
| 44 | + this._ready = false; |
| 45 | + this._isJava = true; |
| 46 | + this._isInfoVisible = false; |
| 47 | + this._applet = null; |
| 48 | + this._memoryLimit = Info.memoryLimit || 512; |
| 49 | + this._canScript = function(script) {return true;}; |
| 50 | + this._savedOrientations = []; |
| 51 | + this._initialize = function(jarPath, jarFile) { |
| 52 | + var doReport = false; |
| 53 | + SwingJS._jarFile && (jarFile = SwingJS._jarFile); |
| 54 | + if(this._jarFile) { |
| 55 | + var f = this._jarFile; |
| 56 | + if(f.indexOf("/") >= 0) { |
| 57 | + alert ("This web page URL is requesting that the applet used be " + f + ". This is a possible security risk, particularly if the applet is signed, because signed applets can read and write files on your local machine or network."); |
| 58 | + var ok = prompt("Do you want to use applet " + f + "? ", "yes or no") |
| 59 | + if(ok == "yes") { |
| 60 | + jarPath = f.substring(0, f.lastIndexOf("/")); |
| 61 | + jarFile = f.substring(f.lastIndexOf("/") + 1); |
| 62 | + } else { |
| 63 | + doReport = true; |
| 64 | + } |
| 65 | + } else { |
| 66 | + jarFile = f; |
| 67 | + } |
| 68 | + this_isSigned = Info.isSigned = (jarFile.indexOf("Signed") >= 0); |
| 69 | + } |
| 70 | + this._jarPath = Info.jarPath = jarPath || "."; |
| 71 | + this._jarFile = Info.jarFile = jarFile; |
| 72 | + if (doReport) |
| 73 | + alert ("The web page URL was ignored. Continuing using " + this._jarFile + ' in directory "' + this._jarPath + '"'); |
| 74 | + // could do something like this: J2S.controls == undefined || J2S.controls._onloadResetForms(); |
| 75 | + } |
| 76 | + this._create(id, Info); |
| 77 | + return this; |
| 78 | + } |
| 79 | + |
| 80 | + ;(function(Applet, proto) { |
| 81 | + |
| 82 | + Applet._get = function(id, Info, checkOnly) { |
| 83 | + |
| 84 | + checkOnly || (checkOnly = false); |
| 85 | + Info || (Info = {}); |
| 86 | + var DefaultInfo = { |
| 87 | + code: null,//"swingjs.test.TanSugd3S", |
| 88 | + uncompressed: true, |
| 89 | + color: "#FFFFFF", // applet object background color |
| 90 | + width: 300, |
| 91 | + height: 300, |
| 92 | + serverURL: "http://your.server.here/jsmol.php", |
| 93 | + console: null, // div for where the JavaScript console will be. |
| 94 | + readyFunction: null, |
| 95 | + use: "HTML5",//other options include JAVA |
| 96 | + jarPath: "java", |
| 97 | + jarFile: "[code].jar", |
| 98 | + j2sPath: "j2s", |
| 99 | + disableJ2SLoadMonitor: false, |
| 100 | + disableInitialConsole: false, |
| 101 | + debug: false |
| 102 | + }; |
| 103 | + |
| 104 | + J2S._addDefaultInfo(Info, DefaultInfo); |
| 105 | + Info.jarFile && Info.code && Info.jarFile.replace(/\[code\]/,Info.code); |
| 106 | + J2S._debugAlert = Info.debug; |
| 107 | + Info.serverURL && (J2S._serverUrl = Info.serverURL); |
| 108 | + |
| 109 | + var javaAllowed = false; |
| 110 | + var applet = null; |
| 111 | + var List = Info.use.toUpperCase().split("#")[0].split(" "); |
| 112 | + for (var i = 0; i < List.length; i++) { |
| 113 | + switch (List[i]) { |
| 114 | + case "JAVA": |
| 115 | + javaAllowed = true; |
| 116 | + if (J2S.featureDetection.supportsJava()) |
| 117 | + applet = new Applet(id, Info, checkOnly); |
| 118 | + break; |
| 119 | + case "HTML5": |
| 120 | + if (J2S.featureDetection.allowHTML5){ |
| 121 | + applet = Applet._getCanvas(id, Info, checkOnly); |
| 122 | + } else { |
| 123 | + List.push("JAVA"); |
| 124 | + } |
| 125 | + break; |
| 126 | + } |
| 127 | + if (applet != null) |
| 128 | + break; |
| 129 | + } |
| 130 | + if (applet == null) { |
| 131 | + if (checkOnly || !javaAllowed) |
| 132 | + applet = {_appletType : "none" }; |
| 133 | + else if (javaAllowed) |
| 134 | + applet = new Applet(id, Info); |
| 135 | + } |
| 136 | + |
| 137 | + // keyed to both its string id and itself |
| 138 | + return (checkOnly ? applet : J2S._registerApplet(id, applet)); |
| 139 | + } |
| 140 | + |
| 141 | + Applet._getCanvas = function(id, Info, checkOnly) { |
| 142 | + Info._isLayered = true; |
| 143 | + Info._isSwing = true; |
| 144 | + Info._platform = ""; |
| 145 | + J2S._Canvas2D.prototype = J2S._jsSetPrototype(new Applet(id, Info, true)); |
| 146 | + return new J2S._Canvas2D(id, Info, Info.code, checkOnly); |
| 147 | + }; |
| 148 | + |
| 149 | + /* AngelH, mar2007: |
| 150 | + By (re)setting these variables in the webpage before calling J2S.getApplet(), |
| 151 | + a custom message can be provided (e.g. localized for user's language) when no Java is installed. |
| 152 | + */ |
| 153 | + Applet._noJavaMsg = |
| 154 | + "Either you do not have Java applets enabled in your web<br />browser or your browser is blocking this applet.<br />\ |
| 155 | + Check the warning message from your browser and/or enable Java applets in<br />\ |
| 156 | + your web browser preferences, or install the Java Runtime Environment from <a href='http://www.java.com'>www.java.com</a>"; |
| 157 | + |
| 158 | + Applet._setCommonMethods = function(p) { |
| 159 | + p._showInfo = proto._showInfo; |
| 160 | +/// p._search = proto._search; |
| 161 | + p._getName = proto._getName; |
| 162 | + p._readyCallback = proto._readyCallback; |
| 163 | + } |
| 164 | + |
| 165 | + Applet._createApplet = function(applet, Info, params) { |
| 166 | + applet._initialize(Info.jarPath, Info.jarFile); |
| 167 | + var jarFile = applet._jarFile; |
| 168 | + var jnlp = "" |
| 169 | + if (J2S._isFile) { |
| 170 | + jarFile = jarFile.replace(/0\.jar/,".jar"); |
| 171 | + } |
| 172 | + // size is set to 100% of containers' size, but only if resizable. |
| 173 | + // Note that resizability in MSIE requires: |
| 174 | + // <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| 175 | + var w = (applet._containerWidth.indexOf("px") >= 0 ? applet._containerWidth : "100%"); |
| 176 | + var h = (applet._containerHeight.indexOf("px") >= 0 ? applet._containerHeight : "100%"); |
| 177 | + var widthAndHeight = " style=\"width:" + w + ";height:" + h + "\" "; |
| 178 | + var attributes = "name='" + applet._id + "_object' id='" + applet._id + "_object' " + "\n" |
| 179 | + + widthAndHeight + jnlp + "\n" |
| 180 | + params.codebase = applet._jarPath; |
| 181 | + params.codePath = params.codebase + "/"; |
| 182 | + if (params.codePath.indexOf("://") < 0) { |
| 183 | + var base = document.location.href.split("#")[0].split("?")[0].split("/"); |
| 184 | + base[base.length - 1] = params.codePath; |
| 185 | + params.codePath = base.join("/"); |
| 186 | + } |
| 187 | + params.archive = jarFile; |
| 188 | + params.mayscript = 'true'; |
| 189 | + params.java_arguments = "-Xmx" + Math.round(Info.memoryLimit || applet._memoryLimit) + "m"; |
| 190 | + params.permissions = (applet._isSigned ? "all-permissions" : "sandbox"); |
| 191 | + params.documentLocation = document.location.href; |
| 192 | + params.documentBase = document.location.href.split("#")[0].split("?")[0]; |
| 193 | + |
| 194 | + params.jarPath = Info.jarPath; |
| 195 | + J2S._syncedApplets.length && (params.synccallback = "J2S._mySyncCallback"); |
| 196 | + applet._startupScript && (params.script = applet._startupScript); |
| 197 | + var t = "\n"; |
| 198 | + for (var i in params) |
| 199 | + if(params[i]) |
| 200 | + t += " <param name='"+i+"' value='"+params[i]+"' />\n"; |
| 201 | + if (J2S.featureDetection.useIEObject || J2S.featureDetection.useHtml4Object) { |
| 202 | + t = "<object " + attributes |
| 203 | + + (J2S.featureDetection.useIEObject ? |
| 204 | + " classid='clsid:8AD9C840-044E-11D1-B3E9-00805F499D93' codebase='http://java.sun.com/update/1.6.0/jinstall-6u22-windows-i586.cab'>" |
| 205 | + : " type='application/x-java-applet'>") |
| 206 | + + t + "<p style='background-color:yellow;" + widthAndHeight.split('"')[1] |
| 207 | + + ";text-align:center;vertical-align:middle;'>\n" + Applet._noJavaMsg + "</p></object>\n"; |
| 208 | + } else { // use applet tag |
| 209 | + t = "<applet " + attributes |
| 210 | + + " code='" + params.code + "' codebase='" + applet._jarPath + "' archive='" + jarFile + "' mayscript='true'>\n" |
| 211 | + + t + "<table bgcolor='yellow'><tr><td align='center' valign='middle' " + widthAndHeight + ">\n" |
| 212 | + + Applet._noJavaMsg + "</td></tr></table></applet>\n"; |
| 213 | + } |
| 214 | + if (applet._deferApplet) |
| 215 | + applet._javaCode = t, t=""; |
| 216 | + t = J2S._getWrapper(applet, true) + t + J2S._getWrapper(applet, false) |
| 217 | + + (Info.addSelectionOptions ? J2S._getGrabberOptions(applet) : ""); |
| 218 | + if (J2S._debugAlert) |
| 219 | + alert (t); |
| 220 | + applet._code = J2S._documentWrite(t); |
| 221 | + } |
| 222 | + |
| 223 | + proto._newApplet = function(viewerOptions) { |
| 224 | + this._viewerOptions = viewerOptions; |
| 225 | + // for now assigning this._applet here instead of in readyCallback |
| 226 | + Clazz.loadClass("swingjs.JSAppletViewer"); |
| 227 | + this._appletPanel = Clazz.$new(swingjs.JSAppletViewer.construct, [viewerOptions]); |
| 228 | + this._appletPanel.start(); |
| 229 | + } |
| 230 | + |
| 231 | + proto._addCoreFiles = function() { |
| 232 | + J2S._addCoreFile("swingjs", this._j2sPath, this.__Info.preloadCore); |
| 233 | + if (J2S._debugCode) { |
| 234 | + // no min package for that |
| 235 | + J2S._addExec([this, null, "swingjs.JSAppletViewer", "load " + this.__Info.code]); |
| 236 | + |
| 237 | + } |
| 238 | + } |
| 239 | + |
| 240 | + proto._create = function(id, Info){ |
| 241 | + J2S._setObject(this, id, Info); |
| 242 | + var params = { |
| 243 | + syncId: J2S._syncId, |
| 244 | + progressbar: "true", |
| 245 | + progresscolor: "blue", |
| 246 | + boxbgcolor: this._color || "black", |
| 247 | + boxfgcolor: "white", |
| 248 | + boxmessage: "Downloading Applet ...", |
| 249 | + //script: (this._color ? "background \"" + this._color +"\"": ""), |
| 250 | + code: Info.appletClass + ".class" |
| 251 | + }; |
| 252 | + |
| 253 | + J2S._setAppletParams(this._availableParams, params, Info); |
| 254 | + function sterilizeInline(model) { |
| 255 | + model = model.replace(/\r|\n|\r\n/g, (model.indexOf("|") >= 0 ? "\\/n" : "|")).replace(/'/g, "'"); |
| 256 | + if(J2S._debugAlert) |
| 257 | + alert ("inline model:\n" + model); |
| 258 | + return model; |
| 259 | + } |
| 260 | + |
| 261 | + params.loadInline = (Info.inlineModel ? sterilizeInline(Info.inlineModel) : ""); |
| 262 | + params.appletReadyCallback = "J2S._readyCallback"; |
| 263 | + if (J2S._syncedApplets.length) |
| 264 | + params.synccallback = "J2S._mySyncCallback"; |
| 265 | + params.java_arguments = "-Xmx" + Math.round(Info.memoryLimit || this._memoryLimit) + "m"; |
| 266 | + |
| 267 | + this._initialize(Info.jarPath, Info.jarFile); |
| 268 | + Applet._createApplet(this, Info, params); |
| 269 | + } |
| 270 | + |
| 271 | + |
| 272 | + proto._restoreState = function(clazzName, state) { |
| 273 | + // applet-dependent |
| 274 | + } |
| 275 | + |
| 276 | + proto._readyCallback = function(id, fullid, isReady) { |
| 277 | + if (!isReady) |
| 278 | + return; // ignore -- page is closing |
| 279 | + J2S._setDestroy(this); |
| 280 | + this._ready = true; |
| 281 | + var script = this._readyScript; |
| 282 | + if (this._defaultModel) |
| 283 | + J2S._search(this, this._defaultModel, (script ? ";" + script : "")); |
| 284 | + else if (script) |
| 285 | + this._script(script); |
| 286 | + else if (this._src) |
| 287 | + this._script('load "' + this._src + '"'); |
| 288 | + this._showInfo(true); |
| 289 | + this._showInfo(false); |
| 290 | + J2S.Cache.setDragDrop(this); |
| 291 | + this._readyFunction && this._readyFunction(this); |
| 292 | + J2S._setReady(this); |
| 293 | + var app = this._2dapplet; |
| 294 | + if (app && app._isEmbedded && app._ready && app.__Info.visible) |
| 295 | + this._show2d(true); |
| 296 | + } |
| 297 | + |
| 298 | + proto._showInfo = function(tf) { |
| 299 | + if(this._isJNLP)return; |
| 300 | + if(tf && this._2dapplet) |
| 301 | + this._2dapplet._show(false); |
| 302 | + J2S.$html(J2S.$(this, "infoheaderspan"), this._infoHeader); |
| 303 | + if (this._info) |
| 304 | + J2S.$html(J2S.$(this, "infodiv"), this._info); |
| 305 | + if ((!this._isInfoVisible) == (!tf)) |
| 306 | + return; |
| 307 | + this._isInfoVisible = tf; |
| 308 | + // 1px does not work for MSIE |
| 309 | + if (this._isJava) { |
| 310 | + var x = (tf ? 2 : "100%"); |
| 311 | + J2S.$setSize(J2S.$(this, "appletdiv"), x, x); |
| 312 | + } |
| 313 | + J2S.$setVisible(J2S.$(this, "infotablediv"), tf); |
| 314 | + J2S.$setVisible(J2S.$(this, "infoheaderdiv"), tf); |
| 315 | + this._show(!tf); |
| 316 | + } |
| 317 | + |
| 318 | + proto._show = function(tf) { |
| 319 | + var x = (!tf ? 2 : "100%"); |
| 320 | + J2S.$setSize(J2S.$(this, "object"), x, x); |
| 321 | + if (!this._isJava) |
| 322 | + J2S.$setVisible(J2S.$(this, "appletdiv"), tf); |
| 323 | + } |
| 324 | + |
| 325 | + proto._clearConsole = function () { |
| 326 | + if (this._console == this._id + "_infodiv") |
| 327 | + this.info = ""; |
| 328 | + if (!self.Clazz)return; |
| 329 | + J2S._setConsoleDiv(this._console); |
| 330 | + Clazz.Console.clear(); |
| 331 | + } |
| 332 | + |
| 333 | + proto._resizeApplet = function(size) { |
| 334 | + // See _jmolGetAppletSize() for the formats accepted as size [same used by jmolApplet()] |
| 335 | + // Special case: an empty value for width or height is accepted, meaning no change in that dimension. |
| 336 | + |
| 337 | + /* |
| 338 | + * private functions |
| 339 | + */ |
| 340 | + function _getAppletSize(size, units) { |
| 341 | + /* Accepts single number, 2-value array, or object with width and height as mroperties, each one can be one of: |
| 342 | + percent (text string ending %), decimal 0 to 1 (percent/100), number, or text string (interpreted as nr.) |
| 343 | + [width, height] array of strings is returned, with units added if specified. |
| 344 | + Percent is relative to container div or element (which should have explicitly set size). |
| 345 | + */ |
| 346 | + var width, height; |
| 347 | + if(( typeof size) == "object" && size != null) { |
| 348 | + width = size[0]||size.width; |
| 349 | + height = size[1]||size.height; |
| 350 | + } else { |
| 351 | + width = height = size; |
| 352 | + } |
| 353 | + return [J2S.fixDim(width, units), J2S.fixDim(height, units)]; |
| 354 | + } |
| 355 | + var sz = _getAppletSize(size, "px"); |
| 356 | + var d = J2S._getElement(this, "appletinfotablediv"); |
| 357 | + d.style.width = sz[0]; |
| 358 | + d.style.height = sz[1]; |
| 359 | + this._containerWidth = sz[0]; |
| 360 | + this._containerHeight = sz[1]; |
| 361 | + if (this._is2D) |
| 362 | + J2S._repaint(this, true); |
| 363 | + } |
| 364 | + |
| 365 | + proto._cover = function (doCover) { |
| 366 | + // from using getAppletHtml() |
| 367 | + this._newCanvas(false); |
| 368 | + this._showInfo(false); |
| 369 | + this._init(); |
| 370 | + }; |
| 371 | + |
| 372 | + |
| 373 | + |
| 374 | +})(SwingJS._Applet, SwingJS._Applet.prototype); |
| 375 | + |
| 376 | +})(SwingJS, jQuery, J2S); |
| 377 | + |
| 378 | +} // SwingJS undefined |
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