react-h5-audio-player
Version:
A customizable React audio player. Written in TypeScript. Mobile compatible. Keyboard friendly
206 lines (205 loc) • 6.74 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _react = _interopRequireWildcard(require("react"));
var _utils = require("./utils");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
class VolumeControls extends _react.Component {
hasAddedAudioEventListener = false;
volumeBar = (() => (0, _react.createRef)())();
volumeAnimationTimer = 0;
lastVolume = this.props.volume;
state = (() => ({
currentVolumePos: `${(this.lastVolume / 1 * 100 || 0).toFixed(2)}%`,
hasVolumeAnimation: false,
isDraggingVolume: false
}))();
getCurrentVolume = event => {
const {
audio
} = this.props;
if (!this.volumeBar.current) {
return {
currentVolume: audio.volume,
currentVolumePos: this.state.currentVolumePos
};
}
const volumeBarRect = this.volumeBar.current.getBoundingClientRect();
const maxRelativePos = volumeBarRect.width;
const relativePos = (0, _utils.getPosX)(event) - volumeBarRect.left;
let currentVolume;
let currentVolumePos;
if (relativePos < 0) {
currentVolume = 0;
currentVolumePos = '0%';
} else if (relativePos > volumeBarRect.width) {
currentVolume = 1;
currentVolumePos = '100%';
} else {
currentVolume = relativePos / maxRelativePos;
currentVolumePos = `${relativePos / maxRelativePos * 100}%`;
}
return {
currentVolume,
currentVolumePos
};
};
handleContextMenu = event => {
event.preventDefault();
};
handleClickVolumeButton = () => {
const {
audio
} = this.props;
if (audio.volume > 0) {
this.lastVolume = audio.volume;
audio.volume = 0;
} else {
audio.volume = this.lastVolume;
}
};
handleVolumnControlMouseOrTouchDown = event => {
event.stopPropagation();
const {
audio
} = this.props;
const {
currentVolume,
currentVolumePos
} = this.getCurrentVolume(event.nativeEvent);
audio.volume = currentVolume;
this.setState({
isDraggingVolume: true,
currentVolumePos
});
if (event.nativeEvent instanceof MouseEvent) {
window.addEventListener('mousemove', this.handleWindowMouseOrTouchMove);
window.addEventListener('mouseup', this.handleWindowMouseOrTouchUp);
} else {
window.addEventListener('touchmove', this.handleWindowMouseOrTouchMove);
window.addEventListener('touchend', this.handleWindowMouseOrTouchUp);
}
};
handleWindowMouseOrTouchMove = event => {
if (event instanceof MouseEvent) {
event.preventDefault();
}
event.stopPropagation();
const {
audio
} = this.props;
const windowSelection = window.getSelection();
if (windowSelection && windowSelection.type === 'Range') {
windowSelection.empty();
}
const {
isDraggingVolume
} = this.state;
if (isDraggingVolume) {
const {
currentVolume,
currentVolumePos
} = this.getCurrentVolume(event);
audio.volume = currentVolume;
this.setState({
currentVolumePos
});
}
};
handleWindowMouseOrTouchUp = event => {
event.stopPropagation();
this.setState({
isDraggingVolume: false
});
if (event instanceof MouseEvent) {
window.removeEventListener('mousemove', this.handleWindowMouseOrTouchMove);
window.removeEventListener('mouseup', this.handleWindowMouseOrTouchUp);
} else {
window.removeEventListener('touchmove', this.handleWindowMouseOrTouchMove);
window.removeEventListener('touchend', this.handleWindowMouseOrTouchUp);
}
};
handleAudioVolumeChange = e => {
const {
isDraggingVolume
} = this.state;
const {
volume
} = e.target;
if (this.lastVolume > 0 && volume === 0 || this.lastVolume === 0 && volume > 0) {
this.props.onMuteChange();
}
this.lastVolume = volume;
if (isDraggingVolume) return;
this.setState({
hasVolumeAnimation: true,
currentVolumePos: `${(volume / 1 * 100 || 0).toFixed(2)}%`
});
clearTimeout(this.volumeAnimationTimer);
this.volumeAnimationTimer = setTimeout(() => {
this.setState({
hasVolumeAnimation: false
});
}, 100);
};
componentDidUpdate() {
const {
audio
} = this.props;
if (audio && !this.hasAddedAudioEventListener) {
this.audio = audio;
this.hasAddedAudioEventListener = true;
audio.addEventListener('volumechange', this.handleAudioVolumeChange);
}
}
componentWillUnmount() {
if (this.audio && this.hasAddedAudioEventListener) {
this.audio.removeEventListener('volumechange', this.handleAudioVolumeChange);
}
clearTimeout(this.volumeAnimationTimer);
}
render() {
const {
audio,
showFilledVolume,
i18nVolumeControl
} = this.props;
const {
currentVolumePos,
hasVolumeAnimation
} = this.state;
const {
volume
} = audio || {};
return _react.default.createElement("div", {
ref: this.volumeBar,
onMouseDown: this.handleVolumnControlMouseOrTouchDown,
onTouchStart: this.handleVolumnControlMouseOrTouchDown,
onContextMenu: this.handleContextMenu,
role: "progressbar",
"aria-label": i18nVolumeControl,
"aria-valuemin": 0,
"aria-valuemax": 100,
"aria-valuenow": Number((volume * 100).toFixed(0)),
tabIndex: 0,
className: "rhap_volume-bar-area"
}, _react.default.createElement("div", {
className: "rhap_volume-bar"
}, _react.default.createElement("div", {
className: "rhap_volume-indicator",
style: {
left: currentVolumePos,
transitionDuration: hasVolumeAnimation ? '.1s' : '0s'
}
}), showFilledVolume && _react.default.createElement("div", {
className: "rhap_volume-filled",
style: {
width: currentVolumePos
}
})));
}
}
var _default = exports.default = VolumeControls;