38a5a2a955
BREAKING CHANGE:
This change moves the http module into angular2/, so its import
path is now angular2/http instead of http/http.
Many other modules have also been moved around inside of angular2,
but the public API paths have not changed as of this commit.
35 lines
962 B
TypeScript
35 lines
962 B
TypeScript
import {Promise, PromiseWrapper} from 'angular2/src/facade/async';
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import {DomAdapter} from 'angular2/src/dom/dom_adapter';
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import {ElementRef} from 'angular2/src/core/compiler/element_ref';
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export class Rectangle {
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left;
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right;
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top;
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bottom;
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height;
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width;
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constructor(left, top, width, height) {
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this.left = left;
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this.right = left + width;
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this.top = top;
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this.bottom = top + height;
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this.height = height;
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this.width = width;
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}
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}
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export class Ruler {
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domAdapter: DomAdapter;
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constructor(domAdapter: DomAdapter) { this.domAdapter = domAdapter; }
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measure(el: ElementRef): Promise<Rectangle> {
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var clntRect = <any>this.domAdapter.getBoundingClientRect(el.nativeElement);
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// even if getBoundingClientRect is synchronous we use async API in preparation for further
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// changes
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return PromiseWrapper.resolve(
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new Rectangle(clntRect.left, clntRect.top, clntRect.width, clntRect.height));
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}
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}
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