66 lines
2.2 KiB
TypeScript
66 lines
2.2 KiB
TypeScript
import {BaseException} from 'angular2/src/facade/exceptions';
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import {ListWrapper, MapWrapper, Map, StringMapWrapper} from 'angular2/src/facade/collection';
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import {isPresent, isBlank, stringify} from 'angular2/src/facade/lang';
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import {
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RenderComponentTemplate,
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RenderViewRef,
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RenderEventDispatcher,
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RenderTemplateCmd,
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RenderProtoViewRef,
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RenderFragmentRef
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} from './api';
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export class DefaultProtoViewRef extends RenderProtoViewRef {
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constructor(public template: RenderComponentTemplate, public cmds: RenderTemplateCmd[]) {
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super();
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}
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}
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export class DefaultRenderFragmentRef<N> extends RenderFragmentRef {
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constructor(public nodes: N[]) { super(); }
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}
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export class DefaultRenderView<N> extends RenderViewRef {
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hydrated: boolean = false;
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eventDispatcher: RenderEventDispatcher = null;
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globalEventRemovers: Function[] = null;
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constructor(public fragments: DefaultRenderFragmentRef<N>[], public boundTextNodes: N[],
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public boundElements: N[], public nativeShadowRoots: N[],
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public globalEventAdders: Function[], public rootContentInsertionPoints: N[]) {
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super();
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}
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hydrate() {
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if (this.hydrated) throw new BaseException('The view is already hydrated.');
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this.hydrated = true;
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this.globalEventRemovers = ListWrapper.createFixedSize(this.globalEventAdders.length);
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for (var i = 0; i < this.globalEventAdders.length; i++) {
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this.globalEventRemovers[i] = this.globalEventAdders[i]();
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}
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}
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dehydrate() {
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if (!this.hydrated) throw new BaseException('The view is already dehydrated.');
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for (var i = 0; i < this.globalEventRemovers.length; i++) {
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this.globalEventRemovers[i]();
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}
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this.globalEventRemovers = null;
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this.hydrated = false;
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}
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setEventDispatcher(dispatcher: RenderEventDispatcher) { this.eventDispatcher = dispatcher; }
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dispatchRenderEvent(boundElementIndex: number, eventName: string, event: any): boolean {
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var allowDefaultBehavior = true;
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if (isPresent(this.eventDispatcher)) {
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var locals = new Map<string, any>();
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locals.set('$event', event);
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allowDefaultBehavior =
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this.eventDispatcher.dispatchRenderEvent(boundElementIndex, eventName, locals);
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}
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return allowDefaultBehavior;
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}
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}
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