editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/model/testsource/Clock.dart - Issue 16564002: Don't use 'interface' in test files.

Unified Diff: editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/model/testsource/Clock.dart

Issue 16564002: Don't use 'interface' in test files. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 7 years, 6 months ago

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Index: editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/model/testsource/Clock.dart

diff --git a/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/model/testsource/Clock.dart b/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/model/testsource/Clock.dart

deleted file mode 100644

index 4bd3171640fc76dce7abf7b1ff2b691917056dbb..0000000000000000000000000000000000000000

--- a/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/model/testsource/Clock.dart

+++ /dev/null

@@ -1,478 +0,0 @@

-// BSD-style license that can be found in the LICENSE file.

-class Util {

- static void abs(Element elem) {

- elem.style.position = 'absolute';

- }

- static void rel(Element elem) {

- elem.style.position = 'relative';

- }

- static void pos(Element elem, double x, double y) {

- elem.style.left = "${x.toRadixString(10)}PX";

- elem.style.top = "${y.toRadixString(10)}PX";

- }

- static void posSize(Element elem, double l, double t, double r, double b) {

- pos(elem, l, t);

- elem.style.right = "${r.toRadixString(10)}PX";

- elem.style.bottom = "${b.toRadixString(10)}PX";

- }

- static int bounds(Element elem) {

- return elem.getBoundingClientRect();

- }

- static void opacity(Element elem, double opacity) {

- elem.style.opacity = opacity;

- }

- static double currentTimeMillis() {

- return new DateTime.now().millisecondsSinceEpoch.toDouble();

- }

- static double clientWidth() {

- return document.documentElement.clientWidth;

- }

- static double clientHeight() {

- return document.documentElement.clientHeight;

- }

-class Numbers {

- static final PIXELS = [

- [

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 1 ],

- [ 1, 1, 1, 1 ]

- ], [

- [ 0, 0, 0, 1 ],

- [ 0, 0, 0, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 0 ],

- [ 1, 1, 1, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 1, 1, 1, 1 ]

- ], [

- [ 1, 0, 0, 1 ],

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 0, 0, 0, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 0 ],

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 1, 1, 1, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 0 ],

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 1 ],

- [ 1, 1, 1, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 0, 0, 0, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 1 ],

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 1 ],

- [ 1, 1, 1, 1 ]

- ], [

- [ 1, 1, 1, 1 ],

- [ 1, 0, 0, 1 ],

- [ 1, 1, 1, 1 ],

- [ 0, 0, 0, 1 ],

- [ 1, 1, 1, 1 ]

- ]

- ];

-class Ball {

- static final double GRAVITY = 400;

- static final double RESTITUTION = 0.8;

- static final double MIN_VELOCITY = 100;

- static final double INIT_VELOCITY = 800;

- static final double RADIUS = 14;

- static final double BORDER = 55;

- static double randomVelocity() {

- return (Math.random() - 0.5) * INIT_VELOCITY;

- }

- Element root;

- ImageElement elem;

- double x, y;

- double vx, vy;

- double ax, ay;

- double age;

- Ball(Element root, double x, double y, int color) {

- this.root = root;

- this.elem = document.createElement('img');

- elem.src = Balls.PNGS[color];

- Util.abs(elem);

- Util.pos(elem, x, y);

- root.appendChild(elem);

- ax = 0;

- ay = GRAVITY;

- vx = randomVelocity();

- vy = randomVelocity();

- this.x = x;

- this.y = y;

- }

- // return false => remove me

- boolean tick(double delta) {

- // Update velocity and position.

- vx += ax * delta;

- vy += ay * delta;

- x += vx * delta;

- y += vy * delta;

- // Handle falling off the edge.

- if ((x < RADIUS) || (x > Util.clientWidth())) {

- root.removeChild(elem);

- return false;

- }

- // Handle ground collisions.

- if (y >= Util.clientHeight() - RADIUS - BORDER) {

- y = Util.clientHeight() - RADIUS - BORDER;

- vy *= -RESTITUTION;

- }

- // Position the element.

- Util.pos(elem, x - RADIUS, y - RADIUS);

- return true;

- }

-class Balls {

- static final double RADIUS2 = Ball.RADIUS * Ball.RADIUS;

- // TODO: "static const Array<String> PNGS" doesn't parse

- static final Array PNGS = [

- "images/ball-d9d9d9.png", "images/ball-009a49.png", "images/ball-13acfa.png",

- "images/ball-265897.png", "images/ball-b6b4b5.png", "images/ball-c0000b.png",

- "images/ball-c9c9c9.png"

- ];

- Element root;

- double lastTime;

- var balls;

- Balls():

- lastTime(Util.currentTimeMillis()),

- balls(new Array<Ball>())

- {

- root = document.createElement('div');

- document.body.appendChild(root);

- root.style.zIndex = 100;

- Util.abs(root);

- Util.posSize(root, 0, 0, 0, 0);

- }

- void tick() {

- double now = Util.currentTimeMillis();

- double delta = (now - lastTime) / 1000;

- if (delta > 0.1) {

- delta = 0.1;

- }

- lastTime = now;

- for (int i = 0; i < balls.length; ++i) {

- Ball ball = balls[i];

- if (!ball.tick(delta)) {

- balls.splice(i, 1);

- --i;

- }

- collideBalls(delta);

- }

- void collideBalls(double delta) {

- // TODO: Make this nasty O(n^2) stuff better.

- for (int i = 0; i < balls.length; ++i) {

- for (int j = i + 1; j < balls.length; ++j) {

- Ball b0 = balls[i];

- Ball b1 = balls[j];

- // See if the two balls are intersecting.

- double dx = Math.abs(b0.x - b1.x);

- double dy = Math.abs(b0.y - b1.y);

- double d2 = dx * dx + dy * dy;

- if (d2 < RADIUS2) {

- // Make sure they're actually on a collision path (not intersecting while moving apart).

- // This keeps balls that end up intersecting from getting stuck without all the

- // complexity of keeping them strictly separated.

- if (newDistanceSquared(delta, b0, b1) > d2) {

- continue;

- }

- // They've collided. Normalize the collision vector.

- double d = Math.sqrt(d2);

- if (d == 0) {

- // TODO: move balls apart.

- return;

- }

- dx /= d;

- dy /= d;

- // Calculate the impact velocity and speed along the collision vector.

- double impactx = b0.vx - b1.vx;

- double impacty = b0.vy - b1.vy;

- double impactSpeed = impactx * dx + impacty * dy;

- // Bump.

- b0.vx -= dx * impactSpeed;

- b0.vy -= dy * impactSpeed;

- b1.vx += dx * impactSpeed;

- b1.vy += dy * impactSpeed;

- }

- double newDistanceSquared(double delta, Ball b0, Ball b1) {

- double nb0x = b0.x + b0.vx * delta;

- double nb0y = b0.y + b0.vy * delta;

- double nb1x = b1.x + b1.vx * delta;

- double nb1y = b1.y + b1.vy * delta;

- double ndx = Math.abs(nb0x - nb1x);

- double ndy = Math.abs(nb0y - nb1y);

- double nd2 = ndx * ndx + ndy * ndy;

- return nd2;

- }

- void add(double x, double y, int color) {

- balls.add(new Ball(root, x, y, color));

- }

-class Number {

- static final int WIDTH = 4;

- static final int HEIGHT = 7;

- Clock app;

- Element root;

- Array<Array<ImageElement>> imgs;

- Array<Array<int>> pixels;

- int ballColor;

- Number(Clock app, int pos, int ballColor) {

- this.imgs = new Array<Array<ImageElement>>();

- this.app = app;

- this.ballColor = ballColor;

- root = document.createElement('div');

- Util.abs(root);

- Util.pos(root, pos, 0);

- // HACK(jgw): Need a better way to initialize multi-dimensional arrays.

- for (int y = 0; y < HEIGHT; ++y) {

- imgs[y] = new Array<ImageElement>();

- }

- for (int y = 0; y < HEIGHT; ++y) {

- for (int x = 0; x < WIDTH; ++x) {

- imgs[y][x] = document.createElement('img');

- root.appendChild(imgs[y][x]);

- Util.abs(imgs[y][x]);

- Util.pos(imgs[y][x], x * Clock.BALL_WIDTH, y * Clock.BALL_HEIGHT);

- }

- void setPixels(Array<Array<int>> px) {

- for (int y = 0; y < HEIGHT; ++y) {

- for (int x = 0; x < WIDTH; ++x) {

- ImageElement img = imgs[y][x];

- if (pixels != null) {

- if ((pixels[y][x] != 0) && (px[y][x] == 0)) {

- int absx = Util.bounds(img).left;

- int absy = Util.bounds(img).top;

- app.balls.add(absx, absy, ballColor);

- }

- img.src = px[y][x] != 0 ? Balls.PNGS[ballColor] : Balls.PNGS[6];

- }

- pixels = px;

- }

-class Colon {

- Element root;

- Colon(int pos) {

- root = document.createElement('div');

- Util.abs(root);

- Util.pos(root, pos, 0);

- ImageElement dot = document.createElement('img');

- root.appendChild(dot);

- Util.abs(dot);

- Util.pos(dot, 0, 2 * Clock.BALL_HEIGHT);

- dot.src = Balls.PNGS[4];

- dot = document.createElement('img');

- root.appendChild(dot);

- Util.abs(dot);

- Util.pos(dot, 0, 4 * Clock.BALL_HEIGHT);

- dot.src = Balls.PNGS[4];

- }

-class Clock {

- static void main() {

- new Clock();

- }

- static final int NUMBER_SPACING = 19;

- static final int BALL_WIDTH = 19;

- static final int BALL_HEIGHT = 19;

- Array<Number> hours;

- Array<Number> minutes;

- Array<Number> seconds;

- Balls balls;

- Clock():

- hours(new Array<Number>(2)),

- minutes(new Array<Number>(2)),

- seconds(new Array<Number>(2)),

- balls(new Balls())

- {

- createNumbers();

- updateTime();

- window.setInterval(function() {

- // TODO: is 'this' bound correctly yet?

- updateTime();

- }, 1000);

- balls.tick();

- window.setInterval(function() {

- // TODO: is 'this' bound correctly yet?

- this.balls.tick();

- }, 50);

- }

- void updateTime() {

- int time = Util.currentTimeMillis() / 1000;

- time %= 86400;

- setDigits(pad2(time / 3600), hours);

- time %= 3600;

- setDigits(pad2((time / 60)), minutes);

- time %= 60;

- setDigits(pad2(time), seconds);

- }

- void setDigits(String digits, Array<Number> numbers) {

- for (int i = 0; i < numbers.length; ++i) {

- int digit = digits.charAt(i)[0] - '0'[0];

- numbers[i].setPixels(Numbers.PIXELS[digit]);

- }

- String pad3(int num) {

- if (num < 10) {

- return "00$num";

- }

- if (num < 100) {

- return "0$num";

- }

- return "$num";

- }

- String pad2(int num) {

- if (num < 10) {

- return "0$num";

- }

- return "$num";

- }

- void createNumbers() {

- DivElement root = document.createElement('div');

- Util.rel(root);

- root.style.textAlign = 'center';

- document.getElementById("canvas-content").appendChild(root);

- int x = 0;

- for (int i = 0; i < hours.length; ++i) {

- hours[i] = new Number(this, x, 2);

- root.appendChild(hours[i].root);

- Util.pos(hours[i].root, x, 0);

- x += BALL_WIDTH * Number.WIDTH + NUMBER_SPACING;

- }

- root.appendChild(new Colon(x).root);

- x += BALL_WIDTH + NUMBER_SPACING;

- for (int i = 0; i < minutes.length; ++i) {

- minutes[i] = new Number(this, x, 5);

- root.appendChild(minutes[i].root);

- Util.pos(minutes[i].root, x, 0);

- x += BALL_WIDTH * Number.WIDTH + NUMBER_SPACING;

- }

- root.appendChild(new Colon(x).root);

- x += BALL_WIDTH + NUMBER_SPACING;

- for (int i = 0; i < seconds.length; ++i) {

- seconds[i] = new Number(this, x, 1);

- root.appendChild(seconds[i].root);

- Util.pos(seconds[i].root, x, 0);

- x += BALL_WIDTH * Number.WIDTH + NUMBER_SPACING;

- }