primevue-mirror/components/lib/tooltip/Tooltip.js

430 lines
16 KiB
JavaScript
Executable File

import { ConnectedOverlayScrollHandler, DomHandler, ObjectUtils, UniqueComponentId, ZIndexUtils } from 'primevue/utils';
import BaseTooltip from './BaseTooltip';
const Tooltip = BaseTooltip.extend('tooltip', {
beforeMount(el, options) {
let target = this.getTarget(el);
target.$_ptooltipModifiers = this.getModifiers(options);
if (!options.value) return;
else if (typeof options.value === 'string') {
target.$_ptooltipValue = options.value;
target.$_ptooltipDisabled = false;
target.$_ptooltipEscape = false;
target.$_ptooltipClass = null;
target.$_ptooltipFitContent = true;
target.$_ptooltipIdAttr = UniqueComponentId() + '_tooltip';
target.$_ptooltipShowDelay = 0;
target.$_ptooltipHideDelay = 0;
} else if (typeof options.value === 'object' && options.value) {
if (ObjectUtils.isEmpty(options.value.value) || options.value.value.trim() === '') return;
else {
target.$_ptooltipValue = options.value.value;
target.$_ptooltipDisabled = !!options.value.disabled === options.value.disabled ? options.value.disabled : false;
target.$_ptooltipEscape = !!options.value.escape === options.value.escape ? options.value.escape : false;
target.$_ptooltipClass = options.value.class || '';
target.$_ptooltipFitContent = !!options.value.fitContent === options.value.fitContent ? options.value.fitContent : true;
target.$_ptooltipIdAttr = options.value.id || UniqueComponentId() + '_tooltip';
target.$_ptooltipShowDelay = options.value.showDelay || 0;
target.$_ptooltipHideDelay = options.value.hideDelay || 0;
}
}
target.$_ptooltipZIndex = options.instance.$primevue.config?.zIndex?.tooltip;
target.$_ptooltipUnstyled = options.instance.$primevue.config?.unstyled || options.value?.unstyled || false;
this.bindEvents(target, options);
},
updated(el, options) {
let target = this.getTarget(el);
target.$_ptooltipModifiers = this.getModifiers(options);
this.unbindEvents(target);
if (!options.value) {
return;
}
if (typeof options.value === 'string') {
target.$_ptooltipValue = options.value;
target.$_ptooltipDisabled = false;
target.$_ptooltipEscape = false;
target.$_ptooltipClass = null;
target.$_ptooltipIdAttr = target.$_ptooltipIdAttr || UniqueComponentId() + '_tooltip';
target.$_ptooltipShowDelay = 0;
target.$_ptooltipHideDelay = 0;
this.bindEvents(target, options);
} else if (typeof options.value === 'object' && options.value) {
if (ObjectUtils.isEmpty(options.value.value) || options.value.value.trim() === '') {
this.unbindEvents(target, options);
return;
} else {
target.$_ptooltipValue = options.value.value;
target.$_ptooltipDisabled = !!options.value.disabled === options.value.disabled ? options.value.disabled : false;
target.$_ptooltipEscape = !!options.value.escape === options.value.escape ? options.value.escape : false;
target.$_ptooltipClass = options.value.class || '';
target.$_ptooltipFitContent = !!options.value.fitContent === options.value.fitContent ? options.value.fitContent : true;
target.$_ptooltipIdAttr = options.value.id || target.$_ptooltipIdAttr || UniqueComponentId() + '_tooltip';
target.$_ptooltipShowDelay = options.value.showDelay || 0;
target.$_ptooltipHideDelay = options.value.hideDelay || 0;
this.bindEvents(target, options);
}
}
target.$_ptooltipUnstyled = options.instance.$primevue.config?.unstyled || options.value?.unstyled || false;
},
unmounted(el, options) {
let target = this.getTarget(el);
this.remove(target);
this.unbindEvents(target, options);
if (target.$_ptooltipScrollHandler) {
target.$_ptooltipScrollHandler.destroy();
target.$_ptooltipScrollHandler = null;
}
},
timer: undefined,
methods: {
bindEvents(el, options) {
const modifiers = el.$_ptooltipModifiers;
if (modifiers.focus) {
el.$_focusevent = (event) => this.onFocus(event, options);
el.addEventListener('focus', el.$_focusevent);
el.addEventListener('blur', this.onBlur.bind(this));
} else {
el.$_mouseenterevent = (event) => this.onMouseEnter(event, options);
el.addEventListener('mouseenter', el.$_mouseenterevent);
el.addEventListener('mouseleave', this.onMouseLeave.bind(this));
el.addEventListener('click', this.onClick.bind(this));
}
el.addEventListener('keydown', this.onKeydown.bind(this));
},
unbindEvents(el) {
const modifiers = el.$_ptooltipModifiers;
if (modifiers.focus) {
el.removeEventListener('focus', el.$_focusevent);
el.$_focusevent = null;
el.removeEventListener('blur', this.onBlur.bind(this));
} else {
el.removeEventListener('mouseenter', el.$_mouseenterevent);
el.$_mouseenterevent = null;
el.removeEventListener('mouseleave', this.onMouseLeave.bind(this));
el.removeEventListener('click', this.onClick.bind(this));
}
el.removeEventListener('keydown', this.onKeydown.bind(this));
},
bindScrollListener(el) {
if (!el.$_ptooltipScrollHandler) {
el.$_ptooltipScrollHandler = new ConnectedOverlayScrollHandler(el, () => {
this.hide(el);
});
}
el.$_ptooltipScrollHandler.bindScrollListener();
},
unbindScrollListener(el) {
if (el.$_ptooltipScrollHandler) {
el.$_ptooltipScrollHandler.unbindScrollListener();
}
},
onMouseEnter(event, options) {
const el = event.currentTarget;
const showDelay = el.$_ptooltipShowDelay;
this.show(el, options, showDelay);
},
onMouseLeave(event) {
const el = event.currentTarget;
const hideDelay = el.$_ptooltipHideDelay;
this.hide(el, hideDelay);
},
onFocus(event, options) {
const el = event.currentTarget;
const showDelay = el.$_ptooltipShowDelay;
this.show(el, options, showDelay);
},
onBlur(event) {
const el = event.currentTarget;
const hideDelay = el.$_ptooltipHideDelay;
this.hide(el, hideDelay);
},
onClick(event) {
const el = event.currentTarget;
const hideDelay = el.$_ptooltipHideDelay;
this.hide(el, hideDelay);
},
onKeydown(event) {
const el = event.currentTarget;
const hideDelay = el.$_ptooltipHideDelay;
event.code === 'Escape' && this.hide(event.currentTarget, hideDelay);
},
tooltipActions(el, options) {
if (el.$_ptooltipDisabled || !DomHandler.isExist(el)) {
return;
}
let tooltipElement = this.create(el, options);
this.align(el);
!el.$_ptooltipUnstyled && DomHandler.fadeIn(tooltipElement, 250);
const $this = this;
window.addEventListener('resize', function onWindowResize() {
if (!DomHandler.isTouchDevice()) {
$this.hide(el);
}
window.removeEventListener('resize', onWindowResize);
});
this.bindScrollListener(el);
ZIndexUtils.set('tooltip', tooltipElement, el.$_ptooltipZIndex);
},
show(el, options, showDelay) {
if (showDelay !== undefined) {
this.timer = setTimeout(() => this.tooltipActions(el, options), showDelay);
} else {
this.tooltipActions(el, options);
}
},
tooltipRemoval(el) {
this.remove(el);
this.unbindScrollListener(el);
},
hide(el, hideDelay) {
clearTimeout(this.timer);
if (hideDelay !== undefined) {
setTimeout(() => this.tooltipRemoval(el), hideDelay);
} else {
this.tooltipRemoval(el);
}
},
getTooltipElement(el) {
return document.getElementById(el.$_ptooltipId);
},
create(el, options) {
const tooltipArrow = DomHandler.createElement('div', {
class: !el.$_ptooltipUnstyled && this.cx('arrow'),
'p-bind': this.ptm('arrow')
});
const tooltipText = DomHandler.createElement('div', {
class: !el.$_ptooltipUnstyled && this.cx('text'),
'p-bind': this.ptm('text')
});
if (el.$_ptooltipEscape) {
tooltipText.innerHTML = el.$_ptooltipValue;
} else {
tooltipText.innerHTML = '';
tooltipText.appendChild(document.createTextNode(el.$_ptooltipValue));
}
const container = DomHandler.createElement(
'div',
{
id: el.$_ptooltipIdAttr,
role: 'tooltip',
style: {
display: 'inline-block',
width: el.$_ptooltipFitContent ? 'fit-content' : undefined
},
class: [!el.$_ptooltipUnstyled && this.cx('root'), el.$_ptooltipClass],
'p-bind': this.ptm('root')
},
tooltipArrow,
tooltipText
);
document.body.appendChild(container);
el.$_ptooltipId = container.id;
this.$el = container;
return container;
},
remove(el) {
if (el) {
let tooltipElement = this.getTooltipElement(el);
if (tooltipElement && tooltipElement.parentElement) {
ZIndexUtils.clear(tooltipElement);
document.body.removeChild(tooltipElement);
}
el.$_ptooltipId = null;
}
},
align(el) {
const modifiers = el.$_ptooltipModifiers;
if (modifiers.top) {
this.alignTop(el);
if (this.isOutOfBounds(el)) {
this.alignBottom(el);
if (this.isOutOfBounds(el)) {
this.alignTop(el);
}
}
} else if (modifiers.left) {
this.alignLeft(el);
if (this.isOutOfBounds(el)) {
this.alignRight(el);
if (this.isOutOfBounds(el)) {
this.alignTop(el);
if (this.isOutOfBounds(el)) {
this.alignBottom(el);
if (this.isOutOfBounds(el)) {
this.alignLeft(el);
}
}
}
}
} else if (modifiers.bottom) {
this.alignBottom(el);
if (this.isOutOfBounds(el)) {
this.alignTop(el);
if (this.isOutOfBounds(el)) {
this.alignBottom(el);
}
}
} else {
this.alignRight(el);
if (this.isOutOfBounds(el)) {
this.alignLeft(el);
if (this.isOutOfBounds(el)) {
this.alignTop(el);
if (this.isOutOfBounds(el)) {
this.alignBottom(el);
if (this.isOutOfBounds(el)) {
this.alignRight(el);
}
}
}
}
}
},
getHostOffset(el) {
let offset = el.getBoundingClientRect();
let targetLeft = offset.left + DomHandler.getWindowScrollLeft();
let targetTop = offset.top + DomHandler.getWindowScrollTop();
return { left: targetLeft, top: targetTop };
},
alignRight(el) {
this.preAlign(el, 'right');
let tooltipElement = this.getTooltipElement(el);
let hostOffset = this.getHostOffset(el);
let left = hostOffset.left + DomHandler.getOuterWidth(el);
let top = hostOffset.top + (DomHandler.getOuterHeight(el) - DomHandler.getOuterHeight(tooltipElement)) / 2;
tooltipElement.style.left = left + 'px';
tooltipElement.style.top = top + 'px';
},
alignLeft(el) {
this.preAlign(el, 'left');
let tooltipElement = this.getTooltipElement(el);
let hostOffset = this.getHostOffset(el);
let left = hostOffset.left - DomHandler.getOuterWidth(tooltipElement);
let top = hostOffset.top + (DomHandler.getOuterHeight(el) - DomHandler.getOuterHeight(tooltipElement)) / 2;
tooltipElement.style.left = left + 'px';
tooltipElement.style.top = top + 'px';
},
alignTop(el) {
this.preAlign(el, 'top');
let tooltipElement = this.getTooltipElement(el);
let hostOffset = this.getHostOffset(el);
let left = hostOffset.left + (DomHandler.getOuterWidth(el) - DomHandler.getOuterWidth(tooltipElement)) / 2;
let top = hostOffset.top - DomHandler.getOuterHeight(tooltipElement);
tooltipElement.style.left = left + 'px';
tooltipElement.style.top = top + 'px';
},
alignBottom(el) {
this.preAlign(el, 'bottom');
let tooltipElement = this.getTooltipElement(el);
let hostOffset = this.getHostOffset(el);
let left = hostOffset.left + (DomHandler.getOuterWidth(el) - DomHandler.getOuterWidth(tooltipElement)) / 2;
let top = hostOffset.top + DomHandler.getOuterHeight(el);
tooltipElement.style.left = left + 'px';
tooltipElement.style.top = top + 'px';
},
preAlign(el, position) {
let tooltipElement = this.getTooltipElement(el);
tooltipElement.style.left = -999 + 'px';
tooltipElement.style.top = -999 + 'px';
DomHandler.removeClass(tooltipElement, `p-tooltip-${tooltipElement.$_ptooltipPosition}`);
DomHandler.addClass(tooltipElement, `p-tooltip-${position}`);
tooltipElement.$_ptooltipPosition = position;
},
isOutOfBounds(el) {
let tooltipElement = this.getTooltipElement(el);
let offset = tooltipElement.getBoundingClientRect();
let targetTop = offset.top;
let targetLeft = offset.left;
let width = DomHandler.getOuterWidth(tooltipElement);
let height = DomHandler.getOuterHeight(tooltipElement);
let viewport = DomHandler.getViewport();
return targetLeft + width > viewport.width || targetLeft < 0 || targetTop < 0 || targetTop + height > viewport.height;
},
getTarget(el) {
return DomHandler.hasClass(el, 'p-inputwrapper') ? DomHandler.findSingle(el, 'input') : el;
},
getModifiers(options) {
// modifiers
if (options.modifiers && Object.keys(options.modifiers).length) {
return options.modifiers;
}
// arg
if (options.arg && typeof options.arg === 'object') {
return Object.entries(options.arg).reduce((acc, [key, val]) => {
if (key === 'event' || key === 'position') acc[val] = true;
return acc;
}, {});
}
return {};
}
}
});
export default Tooltip;