File size: 2,858 Bytes
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<span>
<div
v-if="showMenu"
class="p-1 dropdown-menu contextMenu"
:style="contextMenuStyle"
@mouseleave="closeMenu"
>
<span v-for="option of options" :key="option">
<hr
v-if="option.text === 'separator'"
class="m-1 my-half dropdown-divider"
/>
<a
v-else
@click="onMenuItemClick(option)"
:class="
'p-1 py-half dropdown-item' +
(option.enabled ? '' : ' disabled')
"
>{{ option.text }}</a
>
</span>
<!-- <div class="p-1 py-half dropdown-divider"></div> -->
</div>
<div @click.right.prevent="onRightClick">
<slot></slot>
</div>
</span>
</template>
<script lang="ts">
import { Options, Vue } from "vue-class-component";
import { Prop } from "vue-property-decorator";
import { IContextMenuOption } from "./ContextMenuInterfaces";
/**
* ContextMenu component
*/
@Options({
components: {},
})
export default class ContextMenu extends Vue {
@Prop({ required: true }) options!: IContextMenuOption[];
contextMenuStyle = "";
showMenu = false;
/**
* Runs when user right clicks.
*
* @param {MouseEvent} e The mouse event.
*/
onRightClick(e: MouseEvent) {
// Set position of the context menu
this.contextMenuStyle = `top: ${e.clientY - 16}px; left: ${
e.clientX - 16
}px; z-index: 1000;`;
this.showMenu = true;
this.$emit("onMenuItemRightClick", e);
// // Show the menu
// contextMenu.classList.add('show');
// // To make the dropdown visible above other elements, adjust the `z-index`
// if (contextMenu.classList.contains('show')) {
// contextMenu.classList.remove('show');
// }
}
/**
* Runs when user clicks a menu item.
*
* @param {IContextMenuOption} option The menu item.
*/
onMenuItemClick(option: IContextMenuOption) {
// this.$emit("onMenuItemClick", option);
option.function();
this.closeMenu();
}
/**
* Closes the menu.
*/
closeMenu() {
this.showMenu = false;
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped lang="scss">
.contextMenu {
// position: absolute;
position: fixed;
transform: translate3d(0, 0, 0);
will-change: transform;
display: inline-block;
}
.py-half {
padding-top: 1px !important;
padding-bottom: 1px !important;
}
.my-half {
margin-top: 2px !important;
margin-bottom: 1px !important;
}
</style>
|