X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=site-resources%2Fswingjs%2FJalviewApplet.js;h=53f39c6af49738ec2329f48cb74bb09038e53540;hb=99b6c1ca13af92cd8867971986a05664b0cd787c;hp=99b1617a688191ee51b085e1088c98640caf6639;hpb=3f8a9801f25c5edc1a80ae9c8e8467b56954c202;p=jalview.git

diff --git a/site-resources/swingjs/JalviewApplet.js b/site-resources/swingjs/JalviewApplet.js
index 99b1617..53f39c6 100644
--- a/site-resources/swingjs/JalviewApplet.js
+++ b/site-resources/swingjs/JalviewApplet.js
@@ -12,95 +12,98 @@ $(document).ready(function() {
 
  
 Jalview.processAllAppletElements = function(PageInfo) {
- 	var apps = document.getElementsByTagName("applet");
- 	for (var i = apps.length; --i >= 0;) {
+ 	var applets = document.getElementsByTagName("applet");
+	var apps=[];
+ 	for (var i = 0; i < applets.length; i++)
+		apps[i] = applets[i];
+ 	for (var i = 0; i < apps.length; i++) {
  		Jalview.processAppletElement(apps[i], PageInfo);
  	}
 }
  
 Jalview.processAppletElement = function(element, UserInfo) {
 	
-var code = element.getAttribute("code");
-var parent = element.parentElement;
-if (code != "jalview.bin.JalviewLite") {
-	return;
-}
+	var code = element.getAttribute("code");
+	var parent = element.parentElement;
+	if (code != "jalview.bin.JalviewLite") {
+		return;
+	}
 
  	var Info = {
-	code: null,
-	main: "jalview.bin.Jalview",
-	core: "NONE",
-	resourcePath: "examples",
-	readyFunction: null,
-	serverURL: 'https://chemapps.stolaf.edu/jmol/jsmol/php/jsmol.php',
-	j2sPath: 'swingjs/j2s',
-	console:'sysout',
-	startButton:'Start Jalview',
-	hideDesktop:true,
-	embedInternalFrames:false,
-	idPrefix:'%ID%',
-	allowjavascript: true
+		code: null,
+		main: "jalview.bin.Jalview",
+		core: "NONE",
+		resourcePath: "examples",
+		readyFunction: null,
+		serverURL: 'https://chemapps.stolaf.edu/jmol/jsmol/php/jsmol.php',
+		j2sPath: 'swingjs/j2s',
+		console:'sysout',
+		startButton:'Start Jalview',
+		hideDesktop:true,
+		embedInternalFrames:false,
+		idPrefix:'%ID%',
+		allowJavascript: true,
 	}
 
-var text = element.outerHTML;
-var args = Info.args = text.replace(/[\n\t]/g, " ").split("<param ");
+	var text = element.outerHTML;
+	var args = Info.args = text.replace(/[\n\t]/g, " ").split("<param ");
 
-// overwrite default parameters with UserInfo (global JalviewInfo):
+	// overwrite default parameters with UserInfo (global JalviewInfo):
  
 	if (UserInfo) {
-for (var i in UserInfo) {
-	Info[i] = UserInfo[i];
-}
+		for (var i in UserInfo) {
+			Info[i] = UserInfo[i];
+		}
 	}
+	// generate name/value pairs for parameters in Applet tag
 
-// generate name/value pairs for parameters in Applet tag
-
-	if (!Info.j2sAppletID) {
-	Info.j2sAppletID = Info.idPrefix.replace(/%ID%/g, "jalview" + Jalview.jvid++);
-}
-
-
-Info.jalview_SCREEN_X= 10,Info.jalview_SCREEN_Y= 10;
-Info.jalview_EMBEDDED= true;
-Info.jalview_SCREEN_WIDTH = 400;
-Info.jalview_SCREEN_HEIGHT = 100;
+	Info.j2sAppletID = Info.j2sAppletID 
+		|| element.getAttribute("name") 
+		|| element.getAttribute("id") 
+		|| Info.idPrefix.replace(/%ID%/g, "jalview" + ++Jalview.jvid);
+	
+	//Info.jalview_SCREEN_X= 10,Info.jalview_SCREEN_Y= 10;
+	//Info.jalview_EMBEDDED= true;
+	//Info.jalview_SCREEN_WIDTH = 400;
+	//Info.jalview_SCREEN_HEIGHT = 100;
 
 	
-var addParam = function(key,value) {
-	args.push("name=\"" + key + "\" value=\"" + value + "\""); 
-}
+	var addParam = function(key,value) {
+		args.push("name=\"" + key + "\" value=\"" + value + "\""); 
+	}
 
 
-for (var i in Info) {
-	var v = ("" + Info[i] || "null").replace(/\"/g,"'");
-	addParam("Info." + i, v);
-}
+	for (var i in Info) {
+		var v = ("" + Info[i] || "null").replace(/\"/g,"'");
+		addParam("Info." + i, v);
+	}
 	
 	
 
 	element.JalviewInfo = Info;
 	var btn = document.createElement("button");
-btn.appletElement = element;
+	btn.appletElement = element;
 	var a = element.getAttribute("width");
-	btn.style.width = (a || 140) + "px";
+	//a && (btn.style.width = (a || 140) + "px");
 	a = element.getAttribute("height");
-	btn.style.height = (a || 25) + "px";
+	//a && (btn.style.height = (a || 25) + "px");
 	btn.jvparent = parent;
 	if (Info.startButton) {
 		btn.innerHTML = Info.startButton;
-parent.replaceChild(btn, element); 
-$(btn).click(Jalview.doStartJalview);
-} else {
- 	parent.removeElement(element);
-	Jalview.doStartJalview({target:btn});
-}
+		parent.replaceChild(btn, element); 
+		$(btn).click(Jalview.doStartJalview);
+	} else {
+		parent.removeChild(element);
+		Jalview.doStartJalview({target:btn});
+	}
 }
  
 
 
 Jalview.doStartJalview = function(e) {
+	e.target.disabled = true;
  	var element = e.target.appletElement;
-var parent = e.target.jvparent;
+ 	var parent = e.target.jvparent;
 	var Info = element.JalviewInfo;
 	var id = Info.j2sAppletID;
 	var d = document.createElement("div");
@@ -120,8 +123,69 @@ var parent = e.target.jvparent;
 		d.style.display = "none";
 		d.style.width = d.style.height = "0px";
 	}
-	SwingJS.getApplet(id, Info);
-	document.title = id;
-	e.target.style.visibility="hidden";
+	if (Info.allowJavascript) {
+		if (Info.readyFunction) {
+			var c = Info.readyFunction;
+			Info.readyFunction = function(a){
+				Jalview._setAPI(a);
+				c.apply(null, arguments);			
+			}
+		} else {
+			Info.readyFunction = function(a) {Jalview._setAPI(a)};
+		}
+	}
+	var app = SwingJS.getApplet(id, Info);
 }
 
+Jalview._setAPI = function(app) {
+	
+	// Create a map of nonqualified methods to qualified methods
+	// based on parameter type.
+	var cl = Class.forName$S("jalview.bin.Jalview");
+	if (!cl.$clazz$.getInstance$) {
+		System.err.println(app.__Info.main + " has no getInstance() method; interface creation skipped.");
+		return;
+	}
+	var instance = app._instance = cl.$clazz$.getInstance$();
+	var apply = function(args, methods) {
+		return methods[args.length].apply(instance, args);
+	}
+	var getMap = function(cl) {
+		var methods = cl.getMethods$();
+		var p = cl.$clazz$.prototype;
+		var map = {};
+		for (var i = 0, n = methods.length; i < n; i++) {
+			var qname = methods[i].name; 
+			if (cl.$clazz$[qname])
+				continue; // static method
+			var s = qname.split("$");
+			var name = s[0];
+			if (!name)
+				continue; // $init$, $cinit$
+			if (app[name]) {
+				name += "$";
+				System.err.println(app._id + "." + name + " is " + qname);
+			};
+			(m = map[name])||(m = map[name] = []);
+			var j = p[qname].length;
+			if (m[j]) {
+				System.err.println(app._id + ".instance." + qname + " must be called directly.");
+				app[qname] = p[qname];
+			} else {
+				System.out.println(app._id + "." + name + "(" + j + ") aliases " + app._id + ".instance." + qname);
+				m[j] = p[qname];
+			}
+		}
+		return map;
+	}
+	var getFunc = function(map,i) {
+		return function(){return apply(arguments,map[i])};
+	}
+	var map = getMap(Clazz._4Name(app.__Info.main));
+	var n = 0;
+	for (var i in map) {
+		n++;
+		app[i] = getFunc(map,i);
+	}
+	System.err.println(app._id + " contains " + n + " JavaScript interface methods");
+}