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import { colors, constants as sharedConstants, utils as sharedUtils } from '@0x/react-shared';
import * as _ from 'lodash';
import * as React from 'react';
import DocumentTitle from 'react-document-title';
import { Helmet } from 'react-helmet';
import { DocsLogo } from 'ts/components/documentation/docs_logo';
import { DocsTopBar } from 'ts/components/documentation/docs_top_bar';
import { Container } from 'ts/components/ui/container';
import { Dispatcher } from 'ts/redux/dispatcher';
import { media } from 'ts/style/media';
import { styled } from 'ts/style/theme';
import { BrowserType, OperatingSystemType, ScreenWidths } from 'ts/types';
import { Translate } from 'ts/utils/translate';
import { utils } from 'ts/utils/utils';
const THROTTLE_TIMEOUT = 100;
const TOP_BAR_HEIGHT = 80;
const browserType = utils.getBrowserType();
let SCROLLBAR_WIDTH;
switch (browserType) {
case BrowserType.Firefox:
// HACK: Firefox doesn't allow styling of their scrollbar's.
// Source: https://stackoverflow.com/questions/6165472/custom-css-scrollbar-for-firefox
const os = utils.getOperatingSystem();
SCROLLBAR_WIDTH = os === OperatingSystemType.Windows ? 17 : 15;
break;
case BrowserType.Edge:
// Edge's scrollbar is placed outside of the div content and doesn't
// need to be accounted for
SCROLLBAR_WIDTH = 0;
break;
default:
SCROLLBAR_WIDTH = 4;
}
const SIDEBAR_PADDING = 22;
export interface DevelopersPageProps {
location: Location;
translate: Translate;
screenWidth: ScreenWidths;
dispatcher: Dispatcher;
mainContent: React.ReactNode;
sidebar: React.ReactNode;
}
export interface DevelopersPageState {
isSidebarScrolling: boolean;
}
const isUserOnMobile = sharedUtils.isUserOnMobile();
const scrollableContainerStyles = `
position: absolute;
top: ${TOP_BAR_HEIGHT}px;
left: 0px;
bottom: 0px;
right: 0px;
overflow-x: hidden;
overflow-y: scroll;
-webkit-overflow-scrolling: touch;
/* Required for hide/show onHover of scrollbar on Microsoft Edge */
-ms-overflow-style: -ms-autohiding-scrollbar;
`;
interface SidebarContainerProps {
className?: string;
}
const SidebarContainer =
styled.div <
SidebarContainerProps >
`
${scrollableContainerStyles}
padding-top: 27px;
padding-left: ${SIDEBAR_PADDING}px;
padding-right: ${SIDEBAR_PADDING}px;
overflow: hidden;
&:hover {
overflow: auto;
padding-right: ${SIDEBAR_PADDING - SCROLLBAR_WIDTH}px;
}
`;
interface MainContentContainerProps {
className?: string;
}
const MainContentContainer =
styled.div <
MainContentContainerProps >
`
${scrollableContainerStyles}
padding-top: 0px;
padding-left: 50px;
padding-right: 50px;
overflow: ${isUserOnMobile ? 'auto' : 'hidden'};
&:hover {
padding-right: ${50 - SCROLLBAR_WIDTH}px;
overflow: auto;
}
${media.small`
padding-left: 20px;
padding-right: 20px;
&:hover {
padding-right: ${20 - SCROLLBAR_WIDTH}px;
overflow: auto;
}
`}
`;
export class DevelopersPage extends React.Component<DevelopersPageProps, DevelopersPageState> {
private readonly _throttledScreenWidthUpdate: () => void;
private readonly _throttledSidebarScrolling: () => void;
private _sidebarScrollClearingInterval: number;
constructor(props: DevelopersPageProps) {
super(props);
this._throttledScreenWidthUpdate = _.throttle(this._updateScreenWidth.bind(this), THROTTLE_TIMEOUT);
this._throttledSidebarScrolling = _.throttle(this._onSidebarScroll.bind(this), THROTTLE_TIMEOUT);
this.state = {
isSidebarScrolling: false,
};
}
public componentDidMount(): void {
window.addEventListener('resize', this._throttledScreenWidthUpdate);
window.scrollTo(0, 0);
this._sidebarScrollClearingInterval = window.setInterval(() => {
this.setState({
isSidebarScrolling: false,
});
}, 1000);
}
public componentWillUnmount(): void {
window.removeEventListener('resize', this._throttledScreenWidthUpdate);
window.clearInterval(this._sidebarScrollClearingInterval);
}
public render(): React.ReactNode {
const isSmallScreen = this.props.screenWidth === ScreenWidths.Sm;
const mainContentPadding = isSmallScreen ? 20 : 50;
return (
<Container
className="flex items-center overflow-hidden"
width="100%"
background={`linear-gradient(to right, ${colors.grey100} 0%, ${colors.grey100} 50%, ${
colors.white
} 50%, ${colors.white} 100%)`}
>
<DocumentTitle title="0x Docs" />
<Helmet>
<link rel="stylesheet" href="/css/github-gist.css" />
</Helmet>
<Container className="flex mx-auto" height="100vh">
<Container
className="sm-hide xs-hide relative"
width={270}
paddingLeft={22}
paddingRight={22}
paddingTop={0}
backgroundColor={colors.grey100}
>
<Container
borderBottom={this.state.isSidebarScrolling ? `1px solid ${colors.grey300}` : 'none'}
paddingBottom="2px"
>
<Container paddingTop="30px" paddingLeft="10px" paddingBottom="8px">
<DocsLogo />
</Container>
</Container>
<SidebarContainer onWheel={this._throttledSidebarScrolling}>
<Container paddingBottom="100px">
{this.props.screenWidth !== ScreenWidths.Sm && this.props.sidebar}
</Container>
</SidebarContainer>
</Container>
<Container
className="relative"
width={isSmallScreen ? '100vw' : 786}
paddingBottom="100px"
backgroundColor={colors.white}
>
<Container paddingLeft={mainContentPadding} paddingRight={mainContentPadding}>
<DocsTopBar
location={this.props.location}
screenWidth={this.props.screenWidth}
translate={this.props.translate}
sidebar={this.props.sidebar}
/>
</Container>
<MainContentContainer id={sharedConstants.SCROLL_CONTAINER_ID}>
{this.props.mainContent}
</MainContentContainer>
</Container>
</Container>
</Container>
);
}
private _onSidebarScroll(_event: React.FormEvent<HTMLInputElement>): void {
this.setState({
isSidebarScrolling: true,
});
}
private _updateScreenWidth(): void {
const newScreenWidth = utils.getScreenWidth();
this.props.dispatcher.updateScreenWidth(newScreenWidth);
}
} // tslint:disable:max-file-line-count
|
