--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/jfx/kaleidoscope.js Mon Oct 21 13:31:03 2013 +0400
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * Testing JavaFX canvas run by Nashorn.
+ *
+ * @test/nocompare
+ * @run
+ * @fork
+ */
+
+TESTNAME = "kaleidoscope";
+WAIT = 4000;
+
+var Paint = Java.type("javafx.scene.paint.Paint");
+var Canvas = Java.type("javafx.scene.canvas.Canvas");
+var BorderPane = Java.type("javafx.scene.layout.BorderPane");
+var StackPane = Java.type("javafx.scene.layout.StackPane");
+var StrokeLineCap = Java.type("javafx.scene.shape.StrokeLineCap");
+
+var WIDTH = 800;
+var HEIGHT = 600;
+var canvas = new Canvas(WIDTH, HEIGHT);
+var context = canvas.graphicsContext2D;
+
+var x,y;
+var p_x,p_y;
+var a=0;
+var b=0;
+var angle=Math.PI/180*8;
+var color=0;
+var limit1=Math.PI*1.5;
+var limit2=Math.PI*1.79;
+var c=new Array(6);
+var d=new Array(6);
+var r,e;
+var fade;
+var prv_x,prv_y,prv_x2,prv_y2;
+
+function renderFrame() {
+ a=0.2*angle;
+ b=0.7*angle;
+ r=0;
+ fade=32;
+ for(var i=0;i<6;i++)
+ {
+ c[i]=1.0/(i+1)/2;
+ d[i]=1.0/(i+1)/2;
+ }
+ radius=Math.round((WIDTH+HEIGHT)/8);
+ e=radius*0.2;
+ p_x=Math.round(WIDTH/2);
+ p_y=Math.round(HEIGHT/2);
+ x=(radius*c[0])*Math.cos(a*d[1])+(radius*c[2])*Math.sin(a*d[3])+(radius*c[4])*Math.sin(a*d[5]);
+ y=(radius*c[5])*Math.sin(a*d[4])+(radius*c[3])*Math.cos(a*d[2])+(radius*c[1])*Math.cos(a*d[0]);
+ for (i = 0; i < 800; i++) {
+ anim();
+ }
+}
+
+function anim() {
+ var a1=Math.cos(a*2);
+ var a2=Math.cos(a*4);
+ var a3=Math.cos(a);
+ var a4=Math.sin(a);
+ if(b>limit1&&b<limit2) {
+ r+=radius*0.02*a1;
+ prv_x=x;
+ prv_y=y;
+ x=prv_x2+r*a3;
+ y=prv_y2+r*a4;
+ } else {
+ prv_x=x;
+ prv_y=y;
+ prv_x2=x;
+ prv_y2=y;
+ x=(radius*c[0])*Math.cos(a*d[1])+(radius*c[2])*Math.sin(a*d[3])+(radius*c[4])*Math.sin(a*d[5]);
+ y=(radius*c[5])*Math.sin(a*d[4])+(radius*c[3])*Math.cos(a*d[2])+(radius*c[1])*Math.cos(a*d[0]);
+ }
+ var c3=16*Math.cos(a*10);
+ var c1=Math.floor(56*Math.cos(a*angle*4)+c3);
+ var c2=Math.floor(56*Math.sin(a*angle*4)-c3);
+ context.lineCap=StrokeLineCap.ROUND;
+ context.setStroke(Paint.valueOf('rgba('+(192+c1)+','+(192+c2)+','+(192-c1)+','+(0.01-0.005*-a1)+')'));
+ context.lineWidth=e*1.4+e*0.8*a3;
+ draw_line(p_x,p_y,prv_x,prv_y,x,y);
+ context.lineWidth=e+e*0.8*a3;
+ draw_line(p_x,p_y,prv_x,prv_y,x,y);
+ context.setStroke(Paint.valueOf('rgba('+(192+c1)+','+(192+c2)+','+(192-c1)+','+(0.06-0.03*-a1)+')'));
+ context.lineWidth=e*0.6+e*0.35*a3;
+ draw_line(p_x,p_y,prv_x,prv_y,x,y);
+ context.setStroke(Paint.valueOf('rgba(0,0,0,0.06)'));
+ context.lineWidth=e*0.4+e*0.225*a3;
+ draw_line(p_x,p_y,prv_x,prv_y,x,y);
+ context.setStroke(Paint.valueOf('rgba('+(192+c1)+','+(192+c2)+','+(192-c1)+','+(0.1-0.075*-a1)+')'));
+ context.lineWidth=e*0.2+e*0.1*a3;
+ draw_line(p_x,p_y,prv_x,prv_y,x,y);
+ context.setStroke(Paint.valueOf('rgba(255,255,255,0.4)'));
+ context.lineWidth=e*(0.1-0.05*-a2);
+ draw_line(p_x,p_y,prv_x,prv_y,x,y);
+ a+=angle*Math.cos(b);
+ b+=angle*0.1;
+}
+
+function draw_line(x,y,x1,y1,x2,y2) {
+ context.beginPath();
+ context.moveTo(x+x1,y+y1);
+ context.lineTo(x+x2,y+y2);
+ context.moveTo(x-x1,y+y1);
+ context.lineTo(x-x2,y+y2);
+ context.moveTo(x-x1,y-y1);
+ context.lineTo(x-x2,y-y2);
+ context.moveTo(x+x1,y-y1);
+ context.lineTo(x+x2,y-y2);
+ context.moveTo(x+y1,y+x1);
+ context.lineTo(x+y2,y+x2);
+ context.moveTo(x-y1,y+x1);
+ context.lineTo(x-y2,y+x2);
+ context.moveTo(x-y1,y-x1);
+ context.lineTo(x-y2,y-x2);
+ context.moveTo(x+y1,y-x1);
+ context.lineTo(x+y2,y-x2);
+ context.moveTo(x,y+x2);
+ context.lineTo(x,y+x1);
+ context.moveTo(x,y-x2);
+ context.lineTo(x,y-x1);
+ context.moveTo(x+x2,y);
+ context.lineTo(x+x1,y);
+ context.moveTo(x-x2,y);
+ context.lineTo(x-x1,y);
+ context.stroke();
+ context.closePath();
+}
+
+var stack = new StackPane();
+var pane = new BorderPane();
+
+pane.setCenter(canvas);
+stack.getChildren().add(pane);
+$STAGE.scene = new Scene(stack);
+renderFrame();
+checkImageAndExit();
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