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/**
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt odlux
* =================================================================================================
* Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
* =================================================================================================
* 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.
* ============LICENSE_END==========================================================================
*/
/******************************************************************************
* 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;
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