@atlaskit/editor-common
Version:
A package that contains common classes and components for editor and renderer
173 lines (167 loc) • 6.18 kB
JavaScript
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import { createPopper } from '@popperjs/core';
import { bind } from 'bind-event-listener';
var startingOffset = {
name: 'offset',
options: {
offset: [0, 4]
}
};
var endingOffset = {
name: 'offset',
options: {
offset: [0, 8]
}
};
/**
* A tooltip component similar to "@atlaskit/tooltip" but built for vanilla scenarios
*
* Uses Popover API for accessibility + stacking context: https://developer.mozilla.org/en-US/docs/Web/API/Popover_API
* Uses popperJS for positioning
*/
export var VanillaTooltip = /*#__PURE__*/function () {
function VanillaTooltip(button, content,
/**
* Id associated to the tooltip - must be unique.
*/
id,
/**
* Class Name – used for styling.
*/
className) {
var _this = this;
var timeout = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 300;
_classCallCheck(this, VanillaTooltip);
_defineProperty(this, "listeners", []);
_defineProperty(this, "shouldHidePopover", false);
_defineProperty(this, "isDisplayed", false);
this.button = button;
this.timeout = timeout;
var tooltip = document.createElement('span');
tooltip.role = 'tooltip';
tooltip.popover = 'hint';
tooltip.className = className;
tooltip.id = id;
tooltip.textContent = content;
this.tooltip = tooltip;
// Button preparation
button.appendChild(tooltip);
// Prepare the button to have the popover target and accessibility properties
button.setAttribute('popovertarget', tooltip.id);
button.setAttribute('aria-describedby', tooltip.id);
var showEvents = ['mouseenter', 'focus'];
var hideEvents = ['mouseleave', 'blur'];
showEvents.forEach(function (event) {
_this.listeners.push(bind(button, {
type: event,
listener: function listener() {
return _this.show();
}
}));
});
hideEvents.forEach(function (event) {
_this.listeners.push(bind(button, {
type: event,
listener: function listener() {
return _this.hide();
}
}));
});
this.listeners.push(bind(window, {
type: 'keydown',
listener: function listener(e) {
if (e.key === 'Escape') {
_this.hide(true);
}
}
}));
// Hide the tooltip if the hide transition has completed
this.tooltip.ontransitionend = function () {
if (_this.shouldHidePopover) {
_this.tooltip.hidePopover();
}
};
}
return _createClass(VanillaTooltip, [{
key: "createPopperInstance",
value: function createPopperInstance() {
this.popperInstance = createPopper(this.button, this.tooltip, {
placement: 'top',
modifiers: [startingOffset]
});
}
}, {
key: "destroy",
value: function destroy() {
var _this$popperInstance;
(_this$popperInstance = this.popperInstance) === null || _this$popperInstance === void 0 || _this$popperInstance.destroy();
this.listeners.forEach(function (listener) {
listener();
});
}
}, {
key: "hide",
value: function hide() {
var _this2 = this;
var immediate = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
clearTimeout(this.currentTimeoutId);
this.shouldHidePopover = true;
// Disable the event listeners
this.currentTimeoutId = setTimeout(function () {
var _this2$popperInstance;
(_this2$popperInstance = _this2.popperInstance) === null || _this2$popperInstance === void 0 || _this2$popperInstance.setOptions(function (options) {
return _objectSpread(_objectSpread({}, options), {}, {
modifiers: [startingOffset, {
name: 'eventListeners',
enabled: false
}]
});
});
_this2.tooltip.style.opacity = '0';
_this2.isDisplayed = false;
// If transition animations are disabled immediately hide the popover
if (_this2.tooltip.style.transition === 'none') {
_this2.tooltip.hidePopover();
}
}, immediate ? 0 : this.timeout);
}
}, {
key: "show",
value: function show() {
var _this3 = this;
if (this.isDisplayed) {
return;
}
clearTimeout(this.currentTimeoutId);
this.shouldHidePopover = false;
// Make the tooltip visible - but hide until
this.tooltip.style.visibility = 'hidden';
this.tooltip.showPopover();
// Update its position
if (!this.popperInstance) {
this.createPopperInstance();
} else {
this.popperInstance.update();
}
// Enable the event listeners
this.currentTimeoutId = setTimeout(function () {
var _this3$popperInstance;
_this3.tooltip.style.opacity = '1';
_this3.tooltip.style.visibility = 'visible';
(_this3$popperInstance = _this3.popperInstance) === null || _this3$popperInstance === void 0 || _this3$popperInstance.setOptions(function (options) {
return _objectSpread(_objectSpread({}, options), {}, {
modifiers: [endingOffset, {
name: 'eventListeners',
enabled: true
}]
});
});
_this3.isDisplayed = true;
}, this.timeout);
}
}]);
}();