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author | Herbert Eiselt <herbert.eiselt@highstreet-technologies.com> | 2019-02-11 14:54:12 +0100 |
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committer | Herbert Eiselt <herbert.eiselt@highstreet-technologies.com> | 2019-02-11 14:54:53 +0100 |
commit | 3d202a04b99f0e61b6ccf8b7a5610e1a15ca58e7 (patch) | |
tree | ab756cfa8de5eced886d3947423d198be8c0ce62 /sdnr/wt/odlux/framework/src/components/logo.tsx | |
parent | 12a8c669f52c0e84d580c078cee849b25133b585 (diff) |
Add sdnr wt odlux
Add complete sdnr wireless transport app odlux core and apps
Change-Id: I5dcbfb8f3b790e3bda7c8df67bd69d81958f65e5
Issue-ID: SDNC-576
Signed-off-by: Herbert Eiselt <herbert.eiselt@highstreet-technologies.com>
Diffstat (limited to 'sdnr/wt/odlux/framework/src/components/logo.tsx')
-rw-r--r-- | sdnr/wt/odlux/framework/src/components/logo.tsx | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sdnr/wt/odlux/framework/src/components/logo.tsx b/sdnr/wt/odlux/framework/src/components/logo.tsx new file mode 100644 index 000000000..95c06a30c --- /dev/null +++ b/sdnr/wt/odlux/framework/src/components/logo.tsx @@ -0,0 +1,81 @@ +/****************************************************************************** + * Copyright 2018 highstreet technologies GmbH + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *****************************************************************************/ + +import * as React from 'react'; +import { withRouter, RouteComponentProps } from 'react-router-dom'; + +import { WithStyles, withStyles, createStyles, Theme } from '@material-ui/core/styles'; // infra for styling + + +import defaultLogo from '../assets/images/defaultLogo.svg'; + +const styles = (theme: Theme) => createStyles({ + headerLogo: { + backgroundImage: "url(" + (theme.design && theme.design.url || defaultLogo) + ")", + backgroundColor: theme.palette.primary.main, + backgroundRepeat: "no-repeat", + backgroundSize: "auto " + (theme.design && theme.design.logoHeight || 70) + "px", + height: theme.design && theme.design.logoHeight || 70, + width: theme.design ? theme.design.width / theme.design.height * theme.design.logoHeight : 220 + } +}); + +type LogoProps = RouteComponentProps<{ id: string }> & WithStyles<typeof styles>; +interface ILogoState { + windowWidth: number +} + +class LogoComponent extends React.Component<LogoProps, ILogoState> { + + private hideLogoWhenWindowWidthIsLower: number = 800; + + constructor(props: LogoProps) { + super(props); + this.state = { + windowWidth: 0 + }; + this.updateWindowDimensions = this.updateWindowDimensions.bind(this); + } + + componentDidMount(): void { + this.updateWindowDimensions(); + window.addEventListener('resize', this.updateWindowDimensions); + }; + componentWillUnmount(): void { + window.removeEventListener('resize', this.updateWindowDimensions); + }; + updateWindowDimensions(): void { + this.setState({ windowWidth: window.innerWidth }); + } + + render(): JSX.Element { + let div: JSX.Element = <div />; + if (this.state.windowWidth >= this.hideLogoWhenWindowWidthIsLower) { + div = <div className={this.props.classes.headerLogo} />; + } else { + console.info([ + "Logo hidden, because browser window width (", + this.state.windowWidth, + "px) is lower thershold (", + this.hideLogoWhenWindowWidthIsLower, + "px)."].join('')); + } + return div; + } +} + +export const Logo = withStyles(styles)(withRouter(LogoComponent)); +export default Logo; |