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Avoid rerendering entire EQ on every marquee

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This commit is contained in:
Jordan Eldredge 2017-03-23 23:20:28 +00:00
parent c40a78845b
commit 658244b169
1 changed files with 19 additions and 8 deletions
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27
js/components/EqualizerWindow.js
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@ -23,14 +23,14 @@ import "../../css/equalizer-window.css";
const bandClassName = band => `band-${band}`;
const EqualizerWindow = props => {
const { doubled } = props.display;
const { doubled, selected, closed } = props;
const className = classnames({
selected,
closed,
doubled,
window: true,
selected: props.windows.focused === WINDOWS.EQUALIZER,
closed: !props.windows.equalizer,
draggable: true,
doubled
draggable: true
});
return (
<div
@ -59,6 +59,12 @@ const EqualizerWindow = props => {
);
};
EqualizerWindow.propTypes = {
doubled: React.PropTypes.bool.isRequired,
selected: React.PropTypes.bool.isRequired,
closed: React.PropTypes.bool.isRequired
};
const mapDispatchToProps = dispatch => ({
focusWindow: () =>
dispatch({ type: SET_FOCUSED_WINDOW, window: WINDOWS.EQUALIZER }),
@ -66,8 +72,13 @@ const mapDispatchToProps = dispatch => ({
setEqToMin: () => dispatch(setEqToMin()),
setEqToMid: () => dispatch(setEqToMid()),
setEqToMax: () => dispatch(setEqToMax()),
setHertzValue: hertz => e => dispatch(setEqBand(hertz, e.target.value)),
dispatch
setHertzValue: hertz => value => dispatch(setEqBand(hertz, value))
});
export default connect(state => state, mapDispatchToProps)(EqualizerWindow);
const mapStateToProps = state => ({
doubled: state.display.doubled,
selected: state.windows.focused === WINDOWS.EQUALIZER,
closed: !state.windows.equalizer
});
export default connect(mapStateToProps, mapDispatchToProps)(EqualizerWindow);