Move fakesky.dart from examples to benchmark/resources

It's not really an example of how to use Sky. It's a resource for benchmarking.

TBR=raf@chromium.org

Review URL: https://codereview.chromium.org/1030423002
This commit is contained in:
Adam Barth 2015-03-26 14:08:10 -07:00
parent 52d8ea0c23
commit 20a4c66ade

View file

@ -1,160 +0,0 @@
import 'dart:async';
void assertHasParentNode(Node n) { assert(n.parentNode != null); }
void assertHasParentNodes(List<Node> list) {
for (var n in list) {
assertHasParentNode(n);
}
}
class Node {
ParentNode parentNode;
Node nextSibling;
Node previousSibling;
Node();
void insertBefore(List<Node> nodes) {
int count = nodes.length;
while (count-- > 0) {
parentNode._insertBefore(nodes[count], this);
}
assertHasParentNodes(nodes);
}
remove() {
if (parentNode == null) {
return;
}
if (nextSibling != null) {
nextSibling.previousSibling = previousSibling;
} else {
parentNode.lastChild = previousSibling;
}
if (previousSibling != null) {
previousSibling.nextSibling = nextSibling;
} else {
parentNode.firstChild = nextSibling;
}
parentNode = null;
nextSibling = null;
previousSibling = null;
}
}
class Text extends Node {
String data;
Text(this.data) : super();
}
class ParentNode extends Node {
Node firstChild;
Node lastChild;
ParentNode() : super();
Node setChild(Node node) {
firstChild = node;
lastChild = node;
node.parentNode = this;
assertHasParentNode(node);
return node;
}
Node _insertBefore(Node node, Node ref) {
assert(ref == null || ref.parentNode == this);
if (node.parentNode != null) {
node.remove();
}
node.parentNode = this;
if (firstChild == null && lastChild == null) {
firstChild = node;
lastChild = node;
} else if (ref == null) {
node.previousSibling = lastChild;
lastChild.nextSibling = node;
lastChild = node;
} else {
if (ref == firstChild) {
assert(ref.previousSibling == null);
firstChild = node;
}
node.previousSibling = ref.previousSibling;
ref.previousSibling = node;
node.nextSibling = ref;
}
assertHasParentNode(node);
return node;
}
Node appendChild(Node node) {
return _insertBefore(node, null);
}
}
class Element extends ParentNode {
void addEventListener(String type, EventListener listener, [bool useCapture = false]) {}
void removeEventListener(String type, EventListener listener) {}
void setAttribute(String name, [String value]) {}
}
class Document extends ParentNode {
Document();
Element createElement(String tagName) {
switch (tagName) {
case 'img' : return new HTMLImageElement();
default : return new Element();
}
}
}
class HTMLImageElement extends Element {
HTMLImageElement();
String src;
Object style = {};
}
class Event {}
class PointerEvent extends Event {}
class GestureEvent extends Event {}
class WheelEvent extends Event {}
typedef EventListener(Event event);
void _callRAF(Function fn) {
fn(new DateTime.now().millisecondsSinceEpoch.toDouble());
}
class Window {
int requestAnimationFrame(Function fn) {
new Timer(const Duration(milliseconds: 16), () {
_callRAF(fn);
});
return 1;
}
void cancelAnimationFrame(int id) {
}
}
Document document = new Document();
Window window = new Window();
class ClientRect {
double top;
double right;
double bottomr;
double left;
double width;
double height;
}