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<script lang="ts">
import { createEventDispatcher } from "svelte";
import FieldInput from "@graphite/components/widgets/inputs/FieldInput.svelte";
const dispatch = createEventDispatcher<{ commitText: string }>();
export let value: string;
export let label: string | undefined = undefined;
export let tooltip: string | undefined = undefined;
export let disabled = false;
let self: FieldInput | undefined;
let editing = false;
function onTextFocused() {
editing = true;
}
// Called only when `value` is changed from the <textarea> element via user input and committed, either
// via the `change` event or when the <input> element is unfocused (with the `blur` event binding)
function onTextChanged() {
// The `unFocus()` call in `onTextChangeCanceled()` causes itself to be run again, so this if statement skips a second run
if (!editing) return;
onTextChangeCanceled();
// TODO: Find a less hacky way to do this
if (self) dispatch("commitText", self.getValue());
// Required if value is not changed by the parent component upon update:value event
self?.setInputElementValue(self.getValue());
}
function onTextChangeCanceled() {
editing = false;
self?.unFocus();
}
export function focus() {
self?.focus();
}
</script>
<FieldInput
class="text-area-input"
classes={{ "has-label": Boolean(label) }}
{value}
on:value
on:textFocused={onTextFocused}
on:textChanged={onTextChanged}
on:textChangeCanceled={onTextChangeCanceled}
textarea={true}
spellcheck={true}
{label}
{disabled}
{tooltip}
bind:this={self}
/>
<style lang="scss" global>
</style>
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