src/sample/nashorn/fxml_example.js
changeset 47216 71c04702a3d5
parent 29995 ead3020640fc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/sample/nashorn/fxml_example.js	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,86 @@
+#Usage: jjs -fx fxml_example.js
+#nashorn simple example using FXML with #javafx
+
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ 
+// See also https://docs.oracle.com/javase/8/javafx/api/javafx/fxml/doc-files/introduction_to_fxml.html
+ 
+if (! $OPTIONS._fx) {
+    print("Usage: jjs -fx fxml_example.js");
+    exit(1);
+}
+ 
+// inline FXML document here
+var fxml = <<EOF
+ 
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+ 
+<VBox xmlns:fx="http://javafx.com/fxml">
+    <children>
+    <!-- ids will be used script later -->
+    <HBox>
+        <Label text="Your name please:"/>
+        <TextField fx:id="nameText" text="Nashorn"/>
+    </HBox>
+    <Button fx:id="clickButton" text="Click!"/>
+    </children>
+</VBox>
+ 
+EOF
+ 
+// Java and FX classes used
+var ByteArrayInputStream = Java.type("java.io.ByteArrayInputStream");
+var FXMLLoader = Java.type("javafx.fxml.FXMLLoader");
+var Scene = Java.type("javafx.scene.Scene");
+ 
+function start(stage) {
+    var loader = new FXMLLoader();
+    // load FXML from a string
+    var root = loader.load(new ByteArrayInputStream(fxml.getBytes("UTF-8")));
+ 
+    // get the button and the text field controls
+    var button = root.lookup("#clickButton");
+    var textField = root.lookup("#nameText");
+ 
+    // event handler for button
+    var clickCount = 0;
+    button.onAction = function() {
+        print(textField.text + ", you clicked me: " + ++clickCount + " time(s)");
+    }
+ 
+    var scene = new Scene(root, 300, 275);
+    stage.title = "FXML Example";
+    stage.scene = scene;
+    stage.show();
+}