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refactor(view_manager): split inPlace views into root and free host views.

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BREAKING CHANGE:
`AppViewManager.createInPlaceHostView` is replaced by
`AppViewManager.createRootHostView` (for bootstrap) and
`AppViewManager.createFreeHostView` (for imperative components).

The later creates new host elements that are not attached anywhere.
To attach them, use `DomRenderer.getHostElement(hostviewRef)`
to get the host element.

Closes #1920
This commit is contained in:
Tobias Bosch
2015-05-15 09:55:43 -07:00
parent a38a0d6f87
commit 421d8916a6
14 changed files with 310 additions and 158 deletions
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11
modules/angular2/src/render/api.js vendored
View File

@ -187,20 +187,19 @@ export class RenderCompiler {
export class Renderer {
/**
* Creates a host view that includes the given element.
* @param {RenderViewRef} parentHostViewRef (might be null)
* @param {any} hostElementSelector css selector for the host element
* Creates a root host view that includes the given element.
* @param {RenderProtoViewRef} hostProtoViewRef a RenderProtoViewRef of type ProtoViewDto.HOST_VIEW_TYPE
* @param {any} hostElementSelector css selector for the host element (will be queried against the main document)
* @return {RenderViewRef} the created view
*/
createInPlaceHostView(parentHostViewRef:RenderViewRef, hostElementSelector:string, hostProtoViewRef:RenderProtoViewRef):RenderViewRef {
createRootHostView(hostProtoViewRef:RenderProtoViewRef, hostElementSelector:string):RenderViewRef {
return null;
}
/**
* Destroys the given host view in the given parent view.
* Detaches a free host view's element from the DOM.
*/
destroyInPlaceHostView(parentHostViewRef:RenderViewRef, hostViewRef:RenderViewRef) {
detachFreeHostView(parentHostViewRef:RenderViewRef, hostViewRef:RenderViewRef) {
}
/**

26
modules/angular2/src/render/dom/dom_renderer.js vendored
View File

@ -19,8 +19,6 @@ import {Renderer, RenderProtoViewRef, RenderViewRef} from '../api';
// const expressions!
export const DOCUMENT_TOKEN = 'DocumentToken';
var _DOCUMENT_SELECTOR_REGEX = RegExpWrapper.create('\\:document(.+)');
@Injectable()
export class DomRenderer extends Renderer {
_eventManager:EventManager;
@ -34,27 +32,16 @@ export class DomRenderer extends Renderer {
this._document = document;
}
createInPlaceHostView(parentHostViewRef:RenderViewRef, hostElementSelector:string, hostProtoViewRef:RenderProtoViewRef):RenderViewRef {
var containerNode;
var documentSelectorMatch = RegExpWrapper.firstMatch(_DOCUMENT_SELECTOR_REGEX, hostElementSelector);
if (isPresent(documentSelectorMatch)) {
containerNode = this._document;
hostElementSelector = documentSelectorMatch[1];
} else if (isPresent(parentHostViewRef)) {
var parentHostView = resolveInternalDomView(parentHostViewRef);
containerNode = parentHostView.shadowRoot;
} else {
containerNode = this._document;
}
var element = DOM.querySelector(containerNode, hostElementSelector);
createRootHostView(hostProtoViewRef:RenderProtoViewRef, hostElementSelector:string):RenderViewRef {
var hostProtoView = resolveInternalDomProtoView(hostProtoViewRef);
var element = DOM.querySelector(this._document, hostElementSelector);
if (isBlank(element)) {
throw new BaseException(`The selector "${hostElementSelector}" did not match any elements`);
}
var hostProtoView = resolveInternalDomProtoView(hostProtoViewRef);
return new DomViewRef(this._createView(hostProtoView, element));
}
destroyInPlaceHostView(parentHostViewRef:RenderViewRef, hostViewRef:RenderViewRef) {
detachFreeHostView(parentHostViewRef:RenderViewRef, hostViewRef:RenderViewRef) {
var hostView = resolveInternalDomView(hostViewRef);
this._removeViewNodes(hostView);
}
@ -89,6 +76,11 @@ export class DomRenderer extends Renderer {
this._moveViewNodesIntoParent(componentView.shadowRoot, componentView);
}
getHostElement(hostViewRef:RenderViewRef) {
var hostView = resolveInternalDomView(hostViewRef);
return hostView.boundElements[0];
}
detachComponentView(hostViewRef:RenderViewRef, boundElementIndex:number, componentViewRef:RenderViewRef) {
var hostView = resolveInternalDomView(hostViewRef);
var componentView = resolveInternalDomView(componentViewRef);