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<!-- ldgallery - A static generator which turns a collection of tagged
-- pictures into a searchable web gallery.
--
-- Copyright (C) 2019-2020 Guillaume FOUET
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as
-- published by the Free Software Foundation, either version 3 of the
-- License, or (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public License
-- along with this program. If not, see <https://www.gnu.org/licenses/>.
-->
<script lang="ts">
import { Component, Vue, Prop, Emit } from "vue-property-decorator";
@Component
export default class LdKeyPress extends Vue {
@Prop({ type: Number, required: true }) readonly keycode!: number;
@Prop({ type: String, default: "keyup" }) readonly event!: "keyup" | "keydown" | "keypress";
mounted() {
window.addEventListener(this.event, this.onEvent);
}
destroyed() {
window.removeEventListener(this.event, this.onEvent);
}
render() {
return null;
}
private onEvent(e: KeyboardEvent) {
if (e.keyCode === this.keycode) this.action(e);
}
@Emit()
private action(e: KeyboardEvent) {
return e;
}
}
</script>
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