WebDemoCanvas test files synched with actual version in WD

js/js.tests/test/org/jetbrains/k2js/test/semantics/WebDemoCanvasExamplesTest.java

@@ -42,7 +42,7 @@ public final class WebDemoCanvasExamplesTest extends SingleFileTranslationTest {
     }
 
     public void testFancyLines() throws Exception {
-        doTest("Fancy lines.kt", "window");
+        doTest("Fancy lines.kt", "$");
     }
 
     public void testTrafficLight() throws Exception {

js/js.translator/testFiles/webDemoCanvasExamples/cases/Fancy lines.kt

@@ -8,9 +8,10 @@ package fancylines
 
 import js.dom.html5.*
 import js.dom.html.window
+import js.jquery.*
 
 fun main(args: Array<String>) {
-    window.onload = {
+    jq {
         FancyLines().run()
     }
 }
@@ -63,4 +64,4 @@ class FancyLines() {
         window.setInterval({line()}, 40);
         window.setInterval({blank()}, 100);
     }
-}
+}

js/js.translator/testFiles/webDemoCanvasExamples/cases/Traffic light.kt

@@ -28,9 +28,15 @@ val context: CanvasContext
 
 val PATH_TO_IMAGES = "http://kotlin-demo.jetbrains.com/static/images/canvas/"
 
+
+
+var _state: CanvasState? = null
 val state: CanvasState
     get() {
-        return CanvasState(canvas)
+        if (_state == null) {
+            _state = CanvasState(canvas)
+        }
+        return _state!!
     }
 
 val colors: Colors
@@ -430,6 +436,7 @@ class CanvasState(val canvas: HTMLCanvasElement) {
         }
         return Vector(e.pageX, e.pageY) - offset
     }
+
     fun draw() {
         clear()
         for (shape in shapes) {