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author | kibigo! <marrus-sh@users.noreply.github.com> | 2017-11-17 19:11:18 -0800 |
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committer | kibigo! <marrus-sh@users.noreply.github.com> | 2017-11-17 19:29:16 -0800 |
commit | 45c44989c8fb6e24badd18bb83ac5f68de0aceaf (patch) | |
tree | 794d088986d8518506e3e1eec0c8ffb7da5604b8 /app/javascript/themes/glitch/components/icon_button.js | |
parent | 5a9982b425d3db65d813eb0314a27cea16f0f52d (diff) |
Forking glitch theme
Diffstat (limited to 'app/javascript/themes/glitch/components/icon_button.js')
-rw-r--r-- | app/javascript/themes/glitch/components/icon_button.js | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/app/javascript/themes/glitch/components/icon_button.js b/app/javascript/themes/glitch/components/icon_button.js new file mode 100644 index 000000000..31cdf4703 --- /dev/null +++ b/app/javascript/themes/glitch/components/icon_button.js @@ -0,0 +1,137 @@ +import React from 'react'; +import Motion from 'themes/glitch/util/optional_motion'; +import spring from 'react-motion/lib/spring'; +import PropTypes from 'prop-types'; +import classNames from 'classnames'; + +export default class IconButton extends React.PureComponent { + + static propTypes = { + className: PropTypes.string, + title: PropTypes.string.isRequired, + icon: PropTypes.string.isRequired, + onClick: PropTypes.func, + size: PropTypes.number, + active: PropTypes.bool, + pressed: PropTypes.bool, + expanded: PropTypes.bool, + style: PropTypes.object, + activeStyle: PropTypes.object, + disabled: PropTypes.bool, + inverted: PropTypes.bool, + animate: PropTypes.bool, + flip: PropTypes.bool, + overlay: PropTypes.bool, + tabIndex: PropTypes.string, + label: PropTypes.string, + }; + + static defaultProps = { + size: 18, + active: false, + disabled: false, + animate: false, + overlay: false, + tabIndex: '0', + }; + + handleClick = (e) => { + e.preventDefault(); + + if (!this.props.disabled) { + this.props.onClick(e); + } + } + + render () { + let style = { + fontSize: `${this.props.size}px`, + height: `${this.props.size * 1.28571429}px`, + lineHeight: `${this.props.size}px`, + ...this.props.style, + ...(this.props.active ? this.props.activeStyle : {}), + }; + if (!this.props.label) { + style.width = `${this.props.size * 1.28571429}px`; + } else { + style.textAlign = 'left'; + } + + const { + active, + animate, + className, + disabled, + expanded, + icon, + inverted, + flip, + overlay, + pressed, + tabIndex, + title, + } = this.props; + + const classes = classNames(className, 'icon-button', { + active, + disabled, + inverted, + overlayed: overlay, + }); + + const flipDeg = flip ? -180 : -360; + const rotateDeg = active ? flipDeg : 0; + + const motionDefaultStyle = { + rotate: rotateDeg, + }; + + const springOpts = { + stiffness: this.props.flip ? 60 : 120, + damping: 7, + }; + const motionStyle = { + rotate: animate ? spring(rotateDeg, springOpts) : 0, + }; + + if (!animate) { + // Perf optimization: avoid unnecessary <Motion> components unless + // we actually need to animate. + return ( + <button + aria-label={title} + aria-pressed={pressed} + aria-expanded={expanded} + title={title} + className={classes} + onClick={this.handleClick} + style={style} + tabIndex={tabIndex} + > + <i className={`fa fa-fw fa-${icon}`} aria-hidden='true' /> + </button> + ); + } + + return ( + <Motion defaultStyle={motionDefaultStyle} style={motionStyle}> + {({ rotate }) => + <button + aria-label={title} + aria-pressed={pressed} + aria-expanded={expanded} + title={title} + className={classes} + onClick={this.handleClick} + style={style} + tabIndex={tabIndex} + > + <i style={{ transform: `rotate(${rotate}deg)` }} className={`fa fa-fw fa-${icon}`} aria-hidden='true' /> + {this.props.label} + </button> + } + </Motion> + ); + } + +} |