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Move backdrop filter to a canvas based solution

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This commit is contained in:
Germain Souquet 2021-06-24 17:51:11 +01:00
parent f0ad70f0e7
commit 27ee7c5836
9 changed files with 129 additions and 49 deletions
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34
src/components/structures/LeftPanel.tsx
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@ -36,18 +36,18 @@ import SettingsStore from "../../settings/SettingsStore";
import RoomListStore, { LISTS_UPDATE_EVENT } from "../../stores/room-list/RoomListStore";
import IndicatorScrollbar from "../structures/IndicatorScrollbar";
import AccessibleTooltipButton from "../views/elements/AccessibleTooltipButton";
import { OwnProfileStore } from "../../stores/OwnProfileStore";
import RoomListNumResults from "../views/rooms/RoomListNumResults";
import LeftPanelWidget from "./LeftPanelWidget";
import {replaceableComponent} from "../../utils/replaceableComponent";
import {mediaFromMxc} from "../../customisations/Media";
import SpaceStore, {UPDATE_SELECTED_SPACE} from "../../stores/SpaceStore";
import { getKeyBindingsManager, RoomListAction } from "../../KeyBindingsManager";
import UIStore from "../../stores/UIStore";
import BackdropPanel from "./BackdropPanel";
interface IProps {
isMinimized: boolean;
resizeNotifier: ResizeNotifier;
backgroundImage?: ImageBitmap;
}
interface IState {
@ -85,16 +85,14 @@ export default class LeftPanel extends React.Component<IProps, IState> {
BreadcrumbsStore.instance.on(UPDATE_EVENT, this.onBreadcrumbsUpdate);
RoomListStore.instance.on(LISTS_UPDATE_EVENT, this.onBreadcrumbsUpdate);
OwnProfileStore.instance.on(UPDATE_EVENT, this.onBackgroundImageUpdate);
SpaceStore.instance.on(UPDATE_SELECTED_SPACE, this.updateActiveSpace);
this.bgImageWatcherRef = SettingsStore.watchSetting(
"RoomList.backgroundImage", null, this.onBackgroundImageUpdate);
this.groupFilterPanelWatcherRef = SettingsStore.watchSetting("TagPanel.enableTagPanel", null, () => {
this.setState({showGroupFilterPanel: SettingsStore.getValue("TagPanel.enableTagPanel")});
});
}
public componentDidMount() {
UIStore.instance.trackElementDimensions("LeftPanel", this.ref.current);
UIStore.instance.trackElementDimensions("ListContainer", this.listContainerRef.current);
UIStore.instance.on("ListContainer", this.refreshStickyHeaders);
// Using the passive option to not block the main thread
@ -104,10 +102,8 @@ export default class LeftPanel extends React.Component<IProps, IState> {
public componentWillUnmount() {
SettingsStore.unwatchSetting(this.groupFilterPanelWatcherRef);
SettingsStore.unwatchSetting(this.bgImageWatcherRef);
BreadcrumbsStore.instance.off(UPDATE_EVENT, this.onBreadcrumbsUpdate);
RoomListStore.instance.off(LISTS_UPDATE_EVENT, this.onBreadcrumbsUpdate);
OwnProfileStore.instance.off(UPDATE_EVENT, this.onBackgroundImageUpdate);
SpaceStore.instance.off(UPDATE_SELECTED_SPACE, this.updateActiveSpace);
UIStore.instance.stopTrackingElementDimensions("ListContainer");
UIStore.instance.removeListener("ListContainer", this.refreshStickyHeaders);
@ -144,23 +140,6 @@ export default class LeftPanel extends React.Component<IProps, IState> {
}
};
private onBackgroundImageUpdate = () => {
// Note: we do this in the LeftPanel as it uses this variable most prominently.
const avatarSize = 32; // arbitrary
let avatarUrl = OwnProfileStore.instance.getHttpAvatarUrl(avatarSize);
const settingBgMxc = SettingsStore.getValue("RoomList.backgroundImage");
if (settingBgMxc) {
avatarUrl = mediaFromMxc(settingBgMxc).getSquareThumbnailHttp(avatarSize);
}
const avatarUrlProp = `url(${avatarUrl})`;
if (!avatarUrl) {
document.body.style.removeProperty("--avatar-url");
} else if (document.body.style.getPropertyValue("--avatar-url") !== avatarUrlProp) {
document.body.style.setProperty("--avatar-url", avatarUrlProp);
}
};
private handleStickyHeaders(list: HTMLDivElement) {
if (this.isDoingStickyHeaders) return;
this.isDoingStickyHeaders = true;
@ -453,8 +432,15 @@ export default class LeftPanel extends React.Component<IProps, IState> {
"mx_AutoHideScrollbar",
);
const panelDimensions = UIStore.instance.getElementDimensions("LeftPanel");
return (
<div className={containerClasses} ref={this.ref}>
<BackdropPanel
backgroundImage={this.props.backgroundImage}
width={panelDimensions?.width}
height={panelDimensions?.height}
/>
{leftLeftPanel}
<aside className="mx_LeftPanel_roomListContainer">
{this.renderHeader()}