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Unified Diff: third_party/pkg/angular/example/web/bouncing_balls.dart

Issue 256553002: Revert "Update all Angular libs (run update_all.sh)." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 8 months ago
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Index: third_party/pkg/angular/example/web/bouncing_balls.dart
diff --git a/third_party/pkg/angular/example/web/bouncing_balls.dart b/third_party/pkg/angular/example/web/bouncing_balls.dart
deleted file mode 100644
index d6145295121502ffe09e9a15e8078984afa812d7..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/example/web/bouncing_balls.dart
+++ /dev/null
@@ -1,134 +0,0 @@
-import 'package:angular/angular.dart';
-import 'package:angular/application_factory.dart';
-import 'dart:html';
-import 'dart:math';
-import 'dart:core';
-
-var random = new Random();
-var width = 400;
-var height = 400;
-var speed = .05;
-
-class BallModel {
- var x = width * random.nextDouble();
- var y = height * random.nextDouble();
- var velX = 2 * speed * random.nextDouble() - speed;
- var velY = 2 * speed * random.nextDouble() - speed;
- var color = BallModel._color();
-
- static _color() {
- var color = '#';
- for(var i = 0; i < 6; i++) {
- color += (16 * random.nextDouble()).floor().toRadixString(16);
- }
- return color;
- }
-
-}
-
-@Controller(
- selector: '[bounce-controller]',
- publishAs: 'bounce')
-class BounceController {
- var lastTime = window.performance.now();
- var run = false;
- var fps = 0;
- var digestTime = 0;
- var currentDigestTime = 0;
- var balls = [];
- final Scope scope;
- var ballClassName = 'ball';
-
- BounceController(this.scope) {
- changeCount(100);
- if (run) tick();
- }
-
- void toggleCSS() {
- ballClassName = ballClassName == '' ? 'ball' : '';
- }
-
- void playPause() {
- run = !run;
- if (run) requestAnimationFrame(tick);
- }
-
- void requestAnimationFrame(fn) {
- window.requestAnimationFrame((_) => fn());
- }
-
- void changeCount(count) {
- while(count > 0) {
- balls.add(new BallModel());
- count--;
- }
- while(count < 0 && balls.isNotEmpty) {
- balls.removeAt(0);
- count++;
- }
- //tick();
- }
-
- void timeDigest() {
- var start = window.performance.now();
- digestTime = currentDigestTime;
- scope.rootScope.domRead(() {
- currentDigestTime = window.performance.now() - start;
- });
- }
-
- void tick() {
- var now = window.performance.now();
- var delay = now - lastTime;
-
- fps = (1000/delay).round();
- for(var i=0, ii=balls.length; i<ii; i++) {
- var b = balls[i];
- b.x += delay * b.velX;
- b.y += delay * b.velY;
- if (b.x < 0) { b.x *= -1; b.velX *= -1; }
- if (b.y < 0) { b.y *= -1; b.velY *= -1; }
- if (b.x > width) { b.x = 2*width - b.x; b.velX *= -1; }
- if (b.y > height) { b.y = 2*height - b.y; b.velY *= -1; }
- }
- lastTime = now;
- timeDigest();
- if (run) requestAnimationFrame(tick);
- }
-}
-
-List<String> _CACHE = new List.generate(500, (i) => '${i}px');
-
-@Decorator(
- selector: '[ball-position]',
- map: const {
- "ball-position": '=>position'},
- exportExpressions: const ['x', 'y'])
-class BallPosition {
- final Element element;
- final Scope scope;
- BallPosition(this.element, this.scope);
-
- px(x) => _CACHE[max(0, x.round())];
-
- set position(BallModel model) {
- var style = element.style;
- style.backgroundColor = model.color;
- scope
- ..watch('x', (x, _) => element.style.left = '${x + 10}px',
- context: model, canChangeModel: false)
- ..watch('y', (y, _) => element.style.top = '${y + 10}px',
- context: model, canChangeModel: false);
- }
-}
-
-class MyModule extends Module {
- MyModule() {
- type(BounceController);
- type(BallPosition);
- }
-}
-
-main() {
- applicationFactory().addModule(new MyModule()).run();
-}

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