ctucx.git: ctucx.things

simple inventory management web-app

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<style lang="scss">
@import "../css/_globals";

.lpPopover {
	display: block;
	position: relative;

	.lpTarget {
		cursor: default;
		display: inline-block;
		margin-bottom: -10px;
		padding-bottom: 10px;
		position: relative;
	}

	.lpContent {
		background: #fff;
		box-shadow: 0 0 6px rgba(0, 0, 0, 0.25);
		color: $content;
		left: 50%;
		margin-top: 15px;
		min-width: 100%;
		opacity: 0;
		padding: 12px;
		pointer-events: none;
		position: absolute;
		top: 100%;
		transform: translateX(-50%);
		transition: all 0.15s;
		white-space: nowrap;
		z-index: $dialog;

		&::before {
			background-color: #fff;
			box-shadow: 0 0 6px rgba(0, 0, 0, 0.25);
			content: "";
			display: block;
			height: 20px;
			left: 50%;
			margin-left: -10px;
			position: absolute;
			top: -10px;
			transform: rotate(45deg);
			width: 20px;
			z-index: $dialog - 1;
		}

		&::after {
			background: #fff;
			content: "";
			display: block;
			height: 15px;
			left: 0;
			position: absolute;
			top: 0;
			width: 100%;
			z-index: $dialog + 1;
		}

		& > *:first-child {
			margin-top: 0;
		}

		& > *:last-child {
			margin-bottom: 0;
		}

		h3 {
			margin-bottom: 0;
		}

		ul, a {
			line-height: 25px;
		}

		hr {
			border-color: $border1;
			margin: 7px -0;
			padding: 0;
		}
	}

	&.lpPopoverShown {
		.lpTarget {
			z-index: $aboveDialog;
		}

		.lpContent {
			margin-top: 10px;
			opacity: 1;
			pointer-events: all;
		}
	}
}

</style>

<template>
	<div v-click-outside="hide" :class="{'lpPopover': true, 'lpPopoverShown': shown}">
		<div class="lpTarget">
			<slot name="target" />
		</div>
		<div class="lpContent">
			<slot name="content" />
		</div>
	</div>
</template>

<script>
export default {
	name: 'Popover',
	props: {
		id: {
			type: String,
			required: false,
		},
		shown: {
			type: Boolean,
			required: true,
		},
	},
	beforeMount() {
		this.bindEscape();
	},
	beforeDestroy() {
		this.unbindEscape();
	},
	methods: {
		hide() {
			this.$emit('hide');
		},
		bindEscape() {
			window.addEventListener('keyup', this.closeOnEscape);
		},
		unbindEscape() {
			window.removeEventListener('keyup', this.closeOnEscape);
		},
		closeOnEscape(evt) {
			if (this.shown && evt.keyCode === 27) {
				this.hide();
			}
		},
	},
};
</script>