#255 - add emoji input component

This commit is contained in:
jared 2019-03-25 22:38:15 -04:00
parent 854d0e8051
commit b97a033839
4 changed files with 211 additions and 3 deletions

View File

@ -0,0 +1,106 @@
import Completion from '../../services/completion/completion.js'
import { take, filter, map } from 'lodash'
const EmojiInput = {
props: [
'value',
'placeholder',
'type'
],
data () {
return {
highlighted: 0,
caret: 0
}
},
computed: {
suggestions () {
const firstchar = this.textAtCaret.charAt(0)
if (firstchar === ':') {
if (this.textAtCaret === ':') { return }
const matchedEmoji = filter(this.emoji.concat(this.customEmoji), (emoji) => emoji.shortcode.startsWith(this.textAtCaret.slice(1)))
if (matchedEmoji.length <= 0) {
return false
}
return map(take(matchedEmoji, 5), ({shortcode, image_url, utf}, index) => ({
shortcode: `:${shortcode}:`,
utf: utf || '',
// eslint-disable-next-line camelcase
img: utf ? '' : this.$store.state.instance.server + image_url,
highlighted: index === this.highlighted
}))
} else {
return false
}
},
textAtCaret () {
return (this.wordAtCaret || {}).word || ''
},
wordAtCaret () {
const word = Completion.wordAtPosition(this.value, this.caret - 1) || {}
return word
},
emoji () {
return this.$store.state.instance.emoji || []
},
customEmoji () {
return this.$store.state.instance.customEmoji || []
}
},
methods: {
replace (replacement) {
const newValue = Completion.replaceWord(this.value, this.wordAtCaret, replacement)
this.$emit('input', newValue)
this.caret = 0
},
replaceEmoji (e) {
const len = this.suggestions.length || 0
if (this.textAtCaret === ':' || e.ctrlKey) { return }
if (len > 0) {
e.preventDefault()
const emoji = this.suggestions[this.highlighted]
const replacement = emoji.utf || (emoji.shortcode + ' ')
const newValue = Completion.replaceWord(this.value, this.wordAtCaret, replacement)
this.$emit('input', newValue)
this.caret = 0
this.highlighted = 0
}
},
cycleBackward (e) {
const len = this.suggestions.length || 0
if (len > 0) {
e.preventDefault()
this.highlighted -= 1
if (this.highlighted < 0) {
this.highlighted = this.suggestions.length - 1
}
} else {
this.highlighted = 0
}
},
cycleForward (e) {
const len = this.suggestions.length || 0
if (len > 0) {
if (e.shiftKey) { return }
e.preventDefault()
this.highlighted += 1
if (this.highlighted >= len) {
this.highlighted = 0
}
} else {
this.highlighted = 0
}
},
onKeydown (e) {
e.stopPropagation()
},
onInput (e) {
this.$emit('input', e.target.value)
},
setCaret ({target: {selectionStart}}) {
this.caret = selectionStart
}
}
}
export default EmojiInput

View File

@ -0,0 +1,99 @@
<template>
<div class="emoji-input">
<input
class="form-control"
:type="type"
:value="value"
:placeholder="placeholder"
@input="onInput"
@click="setCaret"
@keyup="setCaret"
@keydown="onKeydown"
@keydown.down="cycleForward"
@keydown.up="cycleBackward"
@keydown.shift.tab="cycleBackward"
@keydown.tab="cycleForward"
@keydown.enter="replaceEmoji"
/>
<div class="autocomplete-panel" v-if="suggestions">
<div class="autocomplete-panel-body">
<div
v-for="(emoji, index) in suggestions"
:key="index"
@click="replace(emoji.utf || (emoji.shortcode + ' '))"
class="autocomplete-item"
:class="{ highlighted: emoji.highlighted }"
>
<span v-if="emoji.img">
<img :src="emoji.img" />
</span>
<span v-else>{{emoji.utf}}</span>
<span>{{emoji.shortcode}}</span>
</div>
</div>
</div>
</div>
</template>
<script src="./emoji-input.js"></script>
<style lang="scss">
@import '../../_variables.scss';
.emoji-input {
.form-control {
width: 100%;
}
}
.autocomplete {
&-panel {
position: relative;
&-body {
margin: 0 0.5em 0 0.5em;
border-radius: $fallback--tooltipRadius;
border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
position: absolute;
z-index: 1;
box-shadow: 1px 2px 4px rgba(0, 0, 0, 0.5);
// this doesn't match original but i don't care, making it uniform.
box-shadow: var(--popupShadow);
min-width: 75%;
background: $fallback--bg;
background: var(--bg, $fallback--bg);
color: $fallback--lightText;
color: var(--lightText, $fallback--lightText);
}
}
&-item {
cursor: pointer;
padding: 0.2em 0.4em 0.2em 0.4em;
border-bottom: 1px solid rgba(0, 0, 0, 0.4);
display: flex;
img {
width: 24px;
height: 24px;
object-fit: contain;
}
span {
line-height: 24px;
margin: 0 0.1em 0 0.2em;
}
small {
margin-left: .5em;
color: $fallback--faint;
color: var(--faint, $fallback--faint);
}
&.highlighted {
background-color: $fallback--fg;
background-color: var(--lightBg, $fallback--fg);
}
}
}
</style>

View File

@ -1,5 +1,6 @@
import statusPoster from '../../services/status_poster/status_poster.service.js'
import MediaUpload from '../media_upload/media_upload.vue'
import EmojiInput from '../emoji-input/emoji-input.vue'
import fileTypeService from '../../services/file_type/file_type.service.js'
import Completion from '../../services/completion/completion.js'
import { take, filter, reject, map, uniqBy } from 'lodash'
@ -28,7 +29,8 @@ const PostStatusForm = {
'subject'
],
components: {
MediaUpload
MediaUpload,
EmojiInput
},
mounted () {
this.resize(this.$refs.textarea)

View File

@ -10,12 +10,13 @@
<router-link :to="{ name: 'user-settings' }">{{ $t('post_status.account_not_locked_warning_link') }}</router-link>
</i18n>
<p v-if="this.newStatus.visibility == 'direct'" class="visibility-notice">{{ $t('post_status.direct_warning') }}</p>
<input
<EmojiInput
v-if="newStatus.spoilerText || alwaysShowSubject"
type="text"
:placeholder="$t('post_status.content_warning')"
v-model="newStatus.spoilerText"
class="form-cw">
class="form-cw"
/>
<textarea
ref="textarea"
@click="setCaret"