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WS: improve Component class hierarchy

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This commit is contained in:
Luciano Iam 2020-06-14 12:06:54 +02:00 committed by Robin Gareus
parent cc8ed1580c
commit 5929551b3b
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
3 changed files with 17 additions and 17 deletions
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26
share/web_surfaces/shared/base/component.js
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@ -21,13 +21,13 @@ import { Observable } from './observable.js';
export class Component extends Observable { export class Component extends Observable {
constructor (parent) { constructor (channel) {
super(); super(null);
this._parent = parent; this._channel = channel;
} }
get channel () { get channel () {
return this._parent.channel; return this._channel;
} }
on (property, callback) { on (property, callback) {
@ -58,20 +58,20 @@ export class Component extends Observable {
} }
export class RootComponent extends Component { export class ChildComponent extends Component {
constructor (channel) { constructor (parent) {
super(null); super();
this._channel = channel; this._parent = parent;
} }
get channel () { get channel () {
return this._channel; return this._parent.channel;
} }
} }
export class AddressableComponent extends Component { export class AddressableComponent extends ChildComponent {
constructor (parent, addr) { constructor (parent, addr) {
super(parent); super(parent);

4
share/web_surfaces/shared/components/mixer.js
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@ -16,11 +16,11 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/ */
import { RootComponent } from '../base/component.js'; import { Component } from '../base/component.js';
import { StateNode } from '../base/protocol.js'; import { StateNode } from '../base/protocol.js';
import { Strip } from './strip.js'; import { Strip } from './strip.js';
export class Mixer extends RootComponent { export class Mixer extends Component {
constructor (channel) { constructor (channel) {
super(channel); super(channel);

4
share/web_surfaces/shared/components/transport.js
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@ -16,7 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/ */
import { RootComponent } from '../base/component.js'; import { Component } from '../base/component.js';
import { StateNode } from '../base/protocol.js'; import { StateNode } from '../base/protocol.js';
const NodeToProperty = Object.freeze({ const NodeToProperty = Object.freeze({
@ -26,7 +26,7 @@ const NodeToProperty = Object.freeze({
[StateNode.TRANSPORT_RECORD] : 'record' [StateNode.TRANSPORT_RECORD] : 'record'
}); });
export class Transport extends RootComponent { export class Transport extends Component {
constructor (channel) { constructor (channel) {
super(channel); super(channel);