- private XWT() {
- put("maxdim", new Integer(Short.MAX_VALUE));
- put("origin", Main.origin);
- put("altKeyName", Platform.altKeyName());
- put("screenWidth", new Integer(Platform.getScreenWidth()));
- put("screenHeight", new Integer(Platform.getScreenHeight()));
- put("fileSeparator", File.separator);
- put("homeDir", System.getProperty("user.home"));
- put("tempDir", System.getProperty("java.io.tempdir"));
-
- put("math", new JS.Obj() { public Object get(Object name) {
- if ("ceil".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
- { if (args.elementAt(0) == null) return null;
- return new Long((long)Math.ceil(Double.parseDouble(args.elementAt(0).toString()))); } };
- else if ("floor".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
- { if (args.elementAt(0) == null) return null;
- return new Long((long)Math.floor(Double.parseDouble(args.elementAt(0).toString()))); } };
- else if ("round".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
- { if (args.elementAt(0) == null) return null;
- return new Long((long)Math.round(Double.parseDouble(args.elementAt(0).toString()))); } };
- else if ("abs".equals(name)) return new JS.Function() { public Object _call(JS.Array args)
- { if (args.elementAt(0) == null) return null;
- return new Long((long)Math.abs(Double.parseDouble(args.elementAt(0).toString()))); } };
- else if ("min".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- if (args.length() < 2 || args.elementAt(0) == null || args.elementAt(1) == null) return args.elementAt(0);
- return new Double(Math.min(((Number)args.elementAt(0)).doubleValue(),
- ((Number)args.elementAt(1)).doubleValue())); } };
- else if ("max".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- if (args.length() < 2) return args.elementAt(0);
- return new Double(Math.max(((Number)args.elementAt(0)).doubleValue(),
- ((Number)args.elementAt(1)).doubleValue())); } };
- else if ("cos".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- return new Double(Math.cos(((Number)args.elementAt(0)).doubleValue())); } };
- else if ("sin".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- return new Double(Math.sin(((Number)args.elementAt(0)).doubleValue())); } };
- else if ("tan".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- return new Double(Math.tan(((Number)args.elementAt(0)).doubleValue())); } };
- else if ("acos".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- return new Double(Math.acos(((Number)args.elementAt(0)).doubleValue())); } };
- else if ("asin".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- return new Double(Math.asin(((Number)args.elementAt(0)).doubleValue())); } };
- else if ("atan".equals(name)) return new JS.Function() { public Object _call(JS.Array args) {
- return new Double(Math.atan(((Number)args.elementAt(0)).doubleValue())); } };
- return null;
- }});
-
- put("newBrowserWindow", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 1 || args.elementAt(0) == null) return null;
- Platform.newBrowserWindow(args.elementAt(0).toString());
- return null;
- }});
-
- put("parseFloat", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 1 || args.elementAt(0) == null) return null;
- return new Float(args.elementAt(0).toString());
- }});
-
- put("parseInt", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 1 || args.elementAt(0) == null) return null;
- return new Float(args.elementAt(0).toString());
- }});
-
- put("yield", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- sleep(0);
- return null;
- }});
-
- put("theme", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 2) return null;
- if (args.elementAt(0) == null || args.elementAt(1) == null) return null;
- for(int i=1; i<args.length(); i++) {
- if (args.elementAt(i) instanceof String) {
- String from = (String)args.elementAt(0);
- String to = (String)args.elementAt(i);
- if (Log.on) Log.log(this, "retheming from " + from + " to " + to);
- Resources.mapFrom.addElement(from);
- Resources.mapTo.addElement(to);
- }
- }
- JS.Function callback = args.elementAt(args.length() - 1) instanceof Function ?
- (Function)args.elementAt(args.length() - 1) : null;
- Template.retheme(callback);
- return null;
- }});
-
- put("println", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 1) return null;
- if (Log.on) Log.log(this, JS.getFileAndLine() + " " +
- (args.elementAt(0) == null ? "**null**" : args.elementAt(0).toString()));
- return null;
- }});
-
- put("date", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- Log.log(XWT.class, "date not implemented");
- //throw new Error("not implemented");
- return null;
- }});
-
- put("regexp", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- //throw new Error("not implemented");
- Log.log(XWT.class, "regexp not implemented");
- return null;
- }});
-
- put("listfonts", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- Object[] fonts = Platform.listFonts();
- JS.Array ret = new JS.Array();
- for(int i=0; i<fonts.length; i++) ret.addElement(fonts[i]);
- return ret;
- }});
-
- put("xmlrpc", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 1 || args.elementAt(0) == null) return null;
- return new XMLRPC(args.elementAt(0).toString(), "");
- }});
-
- put("soap", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() == 1 && args.elementAt(0) != null) return new SOAP(args.elementAt(0).toString(), "", null, null);
- else if (args.length() == 2 && args.elementAt(0) != null && args.elementAt(1) != null)
- return new SOAP(args.elementAt(0).toString(), "", args.elementAt(1).toString(), null);
- else if (args.length() == 3 && args.elementAt(0) != null && args.elementAt(1) != null && args.elementAt(2) != null)
- return new SOAP(args.elementAt(0).toString(), "", args.elementAt(1).toString(), args.elementAt(2).toString());
- else return null;
- }});
-
- put("textwidth", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() < 1 || args.length() > 2) return null;
- if (args.elementAt(0) == null || (args.length() == 2 && args.elementAt(1) == null)) return null;
- String font = args.length() == 1 ? Platform.getDefaultFont() : args.elementAt(0).toString();
- String text = args.length() == 1 ? args.elementAt(0).toString() : args.elementAt(1).toString();
- XWF xwf = XWF.getXWF(font);
- if (xwf == null) return new Integer(Platform.stringWidth(font, text));
- else return new Integer(xwf.stringWidth(text));
- }});
-
- put("textheight", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() > 1) return null;
- if (args.length() == 1 && args.elementAt(0) == null) return null;
- String font = args.length() == 0 || args.elementAt(0) == null ? Platform.getDefaultFont() : args.elementAt(0).toString();
- XWF xwf = XWF.getXWF(font);
- if (xwf == null) return new Integer(Platform.getMaxAscent(font) + Platform.getMaxDescent(font));
- else return new Integer(xwf.getMaxAscent() + xwf.getMaxDescent());
- }});
-
- put("newBox", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() > 0) Log.log(XWT.class, "DEPRECATED: xwt.newBox() with multiple arguments is deprecated; use xwt.newBox().apply()");
- JS.Function callback = null;
- for(int i=1; i<args.length(); i++)
- if (args.elementAt(i) instanceof JS.Function && callback == null)
- callback = (JS.Function)args.elementAt(i);
- Box ret = new Box(args.length() == 0 || args.elementAt(0) == null ? "box" : args.elementAt(0).toString(),
- Template.defaultImportList, callback);
- for(int i=1; i<args.length(); i++)
- if (args.elementAt(i) instanceof Box)
- ret.put(ret.numChildren(), (Box)args.elementAt(i));
- for(int i=1; i<args.length(); i++)
- if (args.elementAt(i) instanceof JS && !(args.elementAt(i) instanceof Box) && !(args.elementAt(i) instanceof JS.Function)) {
- JS s = (JS)args.elementAt(i);
- Object[] keys = s.keys();
- for(int j=0; j<keys.length; j++) ret.put(keys[j].toString(), s.get(keys[j].toString()));
- }
- return ret;
- }});
-
- put("sleep", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args != null && (args.length() != 1 || args.elementAt(0) == null)) return null;
- int i = args == null ? 0 : SpecialBoxProperty.stoi(args.elementAt(0).toString());
- sleep(i);
- return null;
- }});
-
- put("openFile", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 1) return null;
- String file = Platform.fileDialog(args.elementAt(0).toString(), false);
- return file == null ? null : new ByteStream(file);
- }});
-
- put("saveFile", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 2) return null;
- if (!(args.elementAt(1) instanceof ByteStream)) return null;
- String file = args.elementAt(0).toString();
- if (safeFiles.get(Platform.isCaseSensitive() ? file : file.toLowerCase()) == null) {
- file = Platform.fileDialog(file, true);
- if (file == null) return null;
- safeFiles.put(Platform.isCaseSensitive() ? file : file.toLowerCase(), new Object());
- }
- try {
- ((ByteStream)args.elementAt(1)).writeTo(new FileOutputStream(file));
- return null;
- } catch (IOException e) {
- if (Log.on) Log.log(ByteStream.class, "IO Exception while writing a ByteStream to a file");
- if (Log.on) Log.log(ByteStream.class, e);
- throw new JS.Exn("error while writing a ByteStream to a file");
- }
- }});
-
- put("saveFileAs", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args.length() != 2) return null;
- if (!(args.elementAt(1) instanceof ByteStream)) return null;
- String file = args.elementAt(0).toString();
- file = Platform.fileDialog(file, true);
- if (file == null) return null;
- safeFiles.put(Platform.isCaseSensitive() ? file : file.toLowerCase(), new Object());
- try {
- ((ByteStream)args.elementAt(1)).writeTo(new FileOutputStream(file));
- return null;
- } catch (IOException e) {
- if (Log.on) Log.log(ByteStream.class, "IO Exception while writing a ByteStream to a file");
- if (Log.on) Log.log(ByteStream.class, e);
- throw new JS.Exn("error while writing a ByteStream to a file");
- }
- }});
-
- put("utfEncode", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args == null || args.length() != 1) return null;
- return new ByteStream(args.elementAt(0).toString().getBytes());
- }});
-
- put("parseHTML", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args == null || args.length() != 1 || args.elementAt(0) == null) return null;
- try {
- if (args.elementAt(0) instanceof ByteStream) {
- return HTML.parseReader(new InputStreamReader(((ByteStream)args.elementAt(0)).getInputStream()));
- } else {
- return HTML.parseReader(new StringReader(args.elementAt(0).toString()));
- }
- } catch (IOException e) {
- if (Log.on) Log.log(HTML.class, "IO Exception while parsing HTML");
- if (Log.on) Log.log(HTML.class, e);
- throw new JS.Exn("error while parsing HTML");
- }
- }
- });
-
- put("recursivePrintObject", new JS.Function() { public Object _call(JS.Array args) {
- if (args.length() != 1) return null;
- recurse("", "", args.elementAt(0));
- return null;
- }});
-
- put("loadArchive", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (!ThreadMessage.suspendThread()) return null;
- try {
- if (args == null || args.length() < 1 || args.elementAt(0) == null) return null;
- URL u = new URL(args.elementAt(0).toString());
-
- JS.Function callback = null;
- if (args.length() == 2 && args.elementAt(1) != null && args.elementAt(1) instanceof JS.Function)
- callback = (JS.Function)args.elementAt(1);
-
- if (!u.getFile().endsWith(".xwar")) {
- if (Log.on) Log.log(this, "Error: archive names must end with .xwar: " + u.getFile());
- throw new JS.Exn("Error: archive names must end with .xwar: " + u.getFile());
- }
-
- if (u.getProtocol().equals("http")) {
- HTTP http = new HTTP(u.toString());
- if (Main.originAddr == null) {
- try {
- Main.originAddr = InetAddress.getByName(u.getHost());
- } catch (UnknownHostException e) {
- if (Log.on) Log.log(this, "couldn't resolve " + u.getHost() + "; proceeding without permissions");
- Main.originAddr = InetAddress.getByName("0.0.0.0");
- }
- } else {
- Main.originAddr = InetAddress.getByName("0.0.0.0");
- }
- HTTP.HTTPInputStream in = http.GET();
- Resources.loadArchive(in, in.getContentLength(), callback);
-
- } else if (u.getProtocol().equals("file")) {
- if (Main.originAddr != null) {
- if (Log.on) Log.log(this, "scripts downloaded from the network may not load xwars from the local filesystem");
- throw new JS.Exn("scripts downloaded from the network may not load xwars from the local filesystem");
- }
- Resources.loadArchive(new FileInputStream(u.getFile()), (int)new File(u.getFile()).length(), callback);
-
- } else {
- if (Log.on) Log.log(this, "unknown protocol \"" + u.getProtocol() + "\"");
- throw new JS.Exn("unknown protocol \"" + u.getProtocol() + "\"");
- }
-
- } catch (MalformedURLException me) {
- if (Log.on) Log.log(this, "Malformed URL: " + args.elementAt(0));
- if (Log.on) Log.log(this, me);
- throw new JS.Exn(me.toString());
-
- } catch (IOException ioe) {
- if (Log.on) Log.log(this, "IOException while loading archive:");
- if (Log.on) Log.log(this, ioe);
- throw new JS.Exn(ioe.toString());
-
- } finally {
- ThreadMessage.resumeThread();
-
- }
- return null;
- }});
-
- put("prefetchImage", new JS.Function() { public Object _call(JS.Array args) throws JS.Exn {
- if (args == null || args.length() < 1 || args.elementAt(0) == null) return null;
- Box.getImage(args.elementAt(0).toString(),
- args.length() > 1 && args.elementAt(1) instanceof JS.Function ? (JS.Function)args.elementAt(1) : null);
- return null;
- }});