primevue-mirror/components/lib/confirmpopup/ConfirmPopup.vue

389 lines
12 KiB
Vue

<template>
<Portal>
<transition name="p-confirm-popup" @enter="onEnter" @after-enter="onAfterEnter" @leave="onLeave" @after-leave="onAfterLeave">
<div v-if="visible" :ref="containerRef" v-focustrap role="alertdialog" :class="containerClass" :aria-modal="visible" @click="onOverlayClick" @keydown="onOverlayKeydown" v-bind="{ ...$attrs, ...ptm('root') }">
<template v-if="!$slots.message">
<div class="p-confirm-popup-content" v-bind="ptm('content')">
<slot name="icon" class="p-confirm-popup-icon">
<component v-if="$slots.icon" :is="$slots.icon" class="p-confirm-popup-icon" />
<span v-else-if="confirmation.icon" :class="iconClass" v-bind="ptm('icon')" />
</slot>
<span class="p-confirm-popup-message" v-bind="ptm('message')">{{ confirmation.message }}</span>
</div>
</template>
<component v-else :is="$slots.message" :message="confirmation"></component>
<div class="p-confirm-popup-footer" v-bind="ptm('footer')">
<CPButton :label="rejectLabel" :class="rejectClass" @click="reject()" @keydown="onRejectKeydown" :autofocus="autoFocusReject" :pt="ptm('rejectButton')">
<template #icon="iconProps">
<slot name="rejecticon">
<span :class="[rejectIcon, iconProps.class]" v-bind="ptm('rejectButton')['icon']" />
</slot>
</template>
</CPButton>
<CPButton :label="acceptLabel" :class="acceptClass" @click="accept()" @keydown="onAcceptKeydown" :autofocus="autoFocusAccept" :pt="ptm('acceptButton')">
<template #icon="iconProps">
<slot name="accepticon">
<span :class="[acceptIcon, iconProps.class]" v-bind="ptm('acceptButton')['icon']" />
</slot>
</template>
</CPButton>
</div>
</div>
</transition>
</Portal>
</template>
<script>
import BaseComponent from 'primevue/basecomponent';
import Button from 'primevue/button';
import ConfirmationEventBus from 'primevue/confirmationeventbus';
import FocusTrap from 'primevue/focustrap';
import OverlayEventBus from 'primevue/overlayeventbus';
import Portal from 'primevue/portal';
import { ConnectedOverlayScrollHandler, DomHandler, ZIndexUtils } from 'primevue/utils';
export default {
name: 'ConfirmPopup',
extends: BaseComponent,
inheritAttrs: false,
props: {
group: String
},
data() {
return {
visible: false,
confirmation: null,
autoFocusAccept: null,
autoFocusReject: null
};
},
target: null,
outsideClickListener: null,
scrollHandler: null,
resizeListener: null,
container: null,
confirmListener: null,
closeListener: null,
mounted() {
this.confirmListener = (options) => {
if (!options) {
return;
}
if (options.group === this.group) {
this.confirmation = options;
this.target = options.target;
if (this.confirmation.onShow) {
this.confirmation.onShow();
}
this.visible = true;
}
};
this.closeListener = () => {
this.visible = false;
this.confirmation = null;
};
ConfirmationEventBus.on('confirm', this.confirmListener);
ConfirmationEventBus.on('close', this.closeListener);
},
beforeUnmount() {
ConfirmationEventBus.off('confirm', this.confirmListener);
ConfirmationEventBus.off('close', this.closeListener);
this.unbindOutsideClickListener();
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
this.unbindResizeListener();
if (this.container) {
ZIndexUtils.clear(this.container);
this.container = null;
}
this.target = null;
this.confirmation = null;
},
methods: {
accept() {
if (this.confirmation.accept) {
this.confirmation.accept();
}
this.visible = false;
},
reject() {
if (this.confirmation.reject) {
this.confirmation.reject();
}
this.visible = false;
},
onHide() {
if (this.confirmation.onHide) {
this.confirmation.onHide();
}
this.visible = false;
},
onAcceptKeydown(event) {
if (event.code === 'Space' || event.code === 'Enter') {
this.accept();
DomHandler.focus(this.target);
event.preventDefault();
}
},
onRejectKeydown(event) {
if (event.code === 'Space' || event.code === 'Enter') {
this.reject();
DomHandler.focus(this.target);
event.preventDefault();
}
},
onEnter(el) {
this.autoFocusAccept = this.confirmation.defaultFocus === undefined || this.confirmation.defaultFocus === 'accept' ? true : false;
this.autoFocusReject = this.confirmation.defaultFocus === 'reject' ? true : false;
this.bindOutsideClickListener();
this.bindScrollListener();
this.bindResizeListener();
ZIndexUtils.set('overlay', el, this.$primevue.config.zIndex.overlay);
},
onAfterEnter() {
this.focus();
},
onLeave() {
this.autoFocusAccept = null;
this.autoFocusReject = null;
this.unbindOutsideClickListener();
this.unbindScrollListener();
this.unbindResizeListener();
},
onAfterLeave(el) {
ZIndexUtils.clear(el);
},
alignOverlay() {
DomHandler.absolutePosition(this.container, this.target);
const containerOffset = DomHandler.getOffset(this.container);
const targetOffset = DomHandler.getOffset(this.target);
let arrowLeft = 0;
if (containerOffset.left < targetOffset.left) {
arrowLeft = targetOffset.left - containerOffset.left;
}
this.container.style.setProperty('--overlayArrowLeft', `${arrowLeft}px`);
if (containerOffset.top < targetOffset.top) {
DomHandler.addClass(this.container, 'p-confirm-popup-flipped');
}
},
bindOutsideClickListener() {
if (!this.outsideClickListener) {
this.outsideClickListener = (event) => {
if (this.visible && this.container && !this.container.contains(event.target) && !this.isTargetClicked(event)) {
if (this.confirmation.onHide) {
this.confirmation.onHide();
}
this.visible = false;
} else {
this.alignOverlay();
}
};
document.addEventListener('click', this.outsideClickListener);
}
},
unbindOutsideClickListener() {
if (this.outsideClickListener) {
document.removeEventListener('click', this.outsideClickListener);
this.outsideClickListener = null;
}
},
bindScrollListener() {
if (!this.scrollHandler) {
this.scrollHandler = new ConnectedOverlayScrollHandler(this.target, () => {
if (this.visible) {
this.visible = false;
}
});
}
this.scrollHandler.bindScrollListener();
},
unbindScrollListener() {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
},
bindResizeListener() {
if (!this.resizeListener) {
this.resizeListener = () => {
if (this.visible && !DomHandler.isTouchDevice()) {
this.visible = false;
}
};
window.addEventListener('resize', this.resizeListener);
}
},
unbindResizeListener() {
if (this.resizeListener) {
window.removeEventListener('resize', this.resizeListener);
this.resizeListener = null;
}
},
focus() {
let focusTarget = this.container.querySelector('[autofocus]');
if (focusTarget) {
focusTarget.focus({ preventScroll: true }); // Firefox requires preventScroll
}
},
isTargetClicked(event) {
return this.target && (this.target === event.target || this.target.contains(event.target));
},
containerRef(el) {
this.container = el;
},
onOverlayClick(event) {
OverlayEventBus.emit('overlay-click', {
originalEvent: event,
target: this.target
});
},
onOverlayKeydown(event) {
if (event.code === 'Escape') {
ConfirmationEventBus.emit('close', this.closeListener);
DomHandler.focus(this.target);
}
}
},
computed: {
containerClass() {
return [
'p-confirm-popup p-component',
{
'p-input-filled': this.$primevue.config.inputStyle === 'filled',
'p-ripple-disabled': this.$primevue.config.ripple === false
}
];
},
message() {
return this.confirmation ? this.confirmation.message : null;
},
iconClass() {
return ['p-confirm-popup-icon', this.confirmation ? this.confirmation.icon : null];
},
acceptLabel() {
return this.confirmation ? this.confirmation.acceptLabel || this.$primevue.config.locale.accept : null;
},
rejectLabel() {
return this.confirmation ? this.confirmation.rejectLabel || this.$primevue.config.locale.reject : null;
},
acceptIcon() {
return this.confirmation ? this.confirmation.acceptIcon : null;
},
rejectIcon() {
return this.confirmation ? this.confirmation.rejectIcon : null;
},
acceptClass() {
return ['p-confirm-popup-accept p-button-sm', this.confirmation ? this.confirmation.acceptClass : null];
},
rejectClass() {
return ['p-confirm-popup-reject p-button-sm', this.confirmation ? this.confirmation.rejectClass || 'p-button-text' : null];
}
},
components: {
CPButton: Button,
Portal: Portal
},
directives: {
focustrap: FocusTrap
}
};
</script>
<style>
.p-confirm-popup {
position: absolute;
margin-top: 10px;
top: 0;
left: 0;
}
.p-confirm-popup-flipped {
margin-top: 0;
margin-bottom: 10px;
}
/* Animation */
.p-confirm-popup-enter-from {
opacity: 0;
transform: scaleY(0.8);
}
.p-confirm-popup-leave-to {
opacity: 0;
}
.p-confirm-popup-enter-active {
transition: transform 0.12s cubic-bezier(0, 0, 0.2, 1), opacity 0.12s cubic-bezier(0, 0, 0.2, 1);
}
.p-confirm-popup-leave-active {
transition: opacity 0.1s linear;
}
.p-confirm-popup:after,
.p-confirm-popup:before {
bottom: 100%;
left: calc(var(--overlayArrowLeft, 0) + 1.25rem);
content: ' ';
height: 0;
width: 0;
position: absolute;
pointer-events: none;
}
.p-confirm-popup:after {
border-width: 8px;
margin-left: -8px;
}
.p-confirm-popup:before {
border-width: 10px;
margin-left: -10px;
}
.p-confirm-popup-flipped:after,
.p-confirm-popup-flipped:before {
bottom: auto;
top: 100%;
}
.p-confirm-popup.p-confirm-popup-flipped:after {
border-bottom-color: transparent;
}
.p-confirm-popup.p-confirm-popup-flipped:before {
border-bottom-color: transparent;
}
.p-confirm-popup .p-confirm-popup-content {
display: flex;
align-items: center;
}
</style>