From b97a03383990d54573bd5e68393a1ad11e33608b Mon Sep 17 00:00:00 2001
From: jared <jaredrmain@gmail.com>
Date: Mon, 25 Mar 2019 22:38:15 -0400
Subject: [PATCH] #255 - add emoji input component
---
src/components/emoji-input/emoji-input.js | 106 ++++++++++++++++++
src/components/emoji-input/emoji-input.vue | 99 ++++++++++++++++
.../post_status_form/post_status_form.js | 4 +-
.../post_status_form/post_status_form.vue | 5 +-
4 files changed, 211 insertions(+), 3 deletions(-)
create mode 100644 src/components/emoji-input/emoji-input.js
create mode 100644 src/components/emoji-input/emoji-input.vue
diff --git a/src/components/emoji-input/emoji-input.js b/src/components/emoji-input/emoji-input.js
new file mode 100644
index 00000000..56414358
--- /dev/null
+++ b/src/components/emoji-input/emoji-input.js
@@ -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
diff --git a/src/components/emoji-input/emoji-input.vue b/src/components/emoji-input/emoji-input.vue
new file mode 100644
index 00000000..95606305
--- /dev/null
+++ b/src/components/emoji-input/emoji-input.vue
@@ -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, $fallback--fg);
+ }
+ }
+}
+</style>
diff --git a/src/components/post_status_form/post_status_form.js b/src/components/post_status_form/post_status_form.js
index c5f30ca6..229aefb7 100644
--- a/src/components/post_status_form/post_status_form.js
+++ b/src/components/post_status_form/post_status_form.js
@@ -1,5 +1,6 @@
import statusPoster from '../../services/status_poster/status_poster.service.js'
import MediaUpload from '../media_upload/media_upload.vue'
+import EmojiInput from '../emoji-input/emoji-input.vue'
import fileTypeService from '../../services/file_type/file_type.service.js'
import Completion from '../../services/completion/completion.js'
import { take, filter, reject, map, uniqBy } from 'lodash'
@@ -28,7 +29,8 @@ const PostStatusForm = {
'subject'
],
components: {
- MediaUpload
+ MediaUpload,
+ EmojiInput
},
mounted () {
this.resize(this.$refs.textarea)
diff --git a/src/components/post_status_form/post_status_form.vue b/src/components/post_status_form/post_status_form.vue
index 612f87c1..9d449b74 100644
--- a/src/components/post_status_form/post_status_form.vue
+++ b/src/components/post_status_form/post_status_form.vue
@@ -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"