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MisskeyIO/packages/frontend/src/components/MkTextarea.vue

263 lines
4.5 KiB
Vue

<template>
<div class="adhpbeos">
<div class="label" @click="focus"><slot name="label"></slot></div>
<div class="input" :class="{ disabled, focused, tall, pre }">
<textarea
ref="inputEl"
v-model="v"
v-adaptive-border
:class="{ code, _monospace: code }"
:disabled="disabled"
:required="required"
:readonly="readonly"
:placeholder="placeholder"
:pattern="pattern"
:autocomplete="autocomplete"
:spellcheck="spellcheck"
@focus="focused = true"
@blur="focused = false"
@keydown="onKeydown($event)"
@input="onInput"
></textarea>
</div>
<div class="caption"><slot name="caption"></slot></div>
<MkButton v-if="manualSave && changed" primary class="save" @click="updated"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
</div>
</template>
<script lang="ts">
import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
import { debounce } from 'throttle-debounce';
import MkButton from '@/components/MkButton.vue';
import { i18n } from '@/i18n';
export default defineComponent({
components: {
MkButton,
},
props: {
modelValue: {
required: true,
},
type: {
type: String,
required: false,
},
required: {
type: Boolean,
required: false,
},
readonly: {
type: Boolean,
required: false,
},
disabled: {
type: Boolean,
required: false,
},
pattern: {
type: String,
required: false,
},
placeholder: {
type: String,
required: false,
},
autofocus: {
type: Boolean,
required: false,
default: false,
},
autocomplete: {
required: false,
},
spellcheck: {
required: false,
},
code: {
type: Boolean,
required: false,
},
tall: {
type: Boolean,
required: false,
default: false,
},
pre: {
type: Boolean,
required: false,
default: false,
},
debounce: {
type: Boolean,
required: false,
default: false,
},
manualSave: {
type: Boolean,
required: false,
default: false,
},
},
emits: ['change', 'keydown', 'enter', 'update:modelValue'],
setup(props, context) {
const { modelValue, autofocus } = toRefs(props);
const v = ref(modelValue.value);
const focused = ref(false);
const changed = ref(false);
const invalid = ref(false);
const filled = computed(() => v.value !== '' && v.value != null);
const inputEl = ref(null);
const focus = () => inputEl.value.focus();
const onInput = (ev) => {
changed.value = true;
context.emit('change', ev);
};
const onKeydown = (ev: KeyboardEvent) => {
if (ev.isComposing || ev.key === 'Process' || ev.keyCode === 229) return;
context.emit('keydown', ev);
if (ev.code === 'Enter') {
context.emit('enter');
}
};
const updated = () => {
changed.value = false;
context.emit('update:modelValue', v.value);
};
const debouncedUpdated = debounce(1000, updated);
watch(modelValue, newValue => {
v.value = newValue;
});
watch(v, newValue => {
if (!props.manualSave) {
if (props.debounce) {
debouncedUpdated();
} else {
updated();
}
}
invalid.value = inputEl.value.validity.badInput;
});
onMounted(() => {
nextTick(() => {
if (autofocus.value) {
focus();
}
});
});
return {
v,
focused,
invalid,
changed,
filled,
inputEl,
focus,
onInput,
onKeydown,
updated,
i18n,
};
},
});
</script>
<style lang="scss" scoped>
.adhpbeos {
> .label {
font-size: 0.85em;
padding: 0 0 8px 0;
user-select: none;
&:empty {
display: none;
}
}
> .caption {
font-size: 0.85em;
padding: 8px 0 0 0;
color: var(--fgTransparentWeak);
&:empty {
display: none;
}
}
> .input {
position: relative;
> textarea {
appearance: none;
-webkit-appearance: none;
display: block;
width: 100%;
min-width: 100%;
max-width: 100%;
min-height: 130px;
margin: 0;
padding: 12px;
font: inherit;
font-weight: normal;
font-size: 1em;
color: var(--fg);
background: var(--panel);
border: solid 1px var(--panel);
border-radius: 6px;
outline: none;
box-shadow: none;
box-sizing: border-box;
transition: border-color 0.1s ease-out;
&:hover {
border-color: var(--inputBorderHover) !important;
}
}
&.focused {
> textarea {
border-color: var(--accent) !important;
}
}
&.disabled {
opacity: 0.7;
&, * {
cursor: not-allowed !important;
}
}
&.tall {
> textarea {
min-height: 200px;
}
}
&.pre {
> textarea {
white-space: pre;
}
}
}
> .save {
margin: 8px 0 0 0;
}
}
</style>