diff options
Diffstat (limited to 'src/components/emoji_input/emoji_input.js')
| -rw-r--r-- | src/components/emoji_input/emoji_input.js | 142 |
1 files changed, 67 insertions, 75 deletions
diff --git a/src/components/emoji_input/emoji_input.js b/src/components/emoji_input/emoji_input.js index ffc0ffac..ba5f7552 100644 --- a/src/components/emoji_input/emoji_input.js +++ b/src/components/emoji_input/emoji_input.js @@ -1,5 +1,6 @@ import Completion from '../../services/completion/completion.js' import EmojiPicker from '../emoji_picker/emoji_picker.vue' +import Popover from 'src/components/popover/popover.vue' import UnicodeDomainIndicator from '../unicode_domain_indicator/unicode_domain_indicator.vue' import { take } from 'lodash' import { findOffset } from '../../services/offset_finder/offset_finder.service.js' @@ -109,18 +110,20 @@ const EmojiInput = { data () { return { input: undefined, + caretEl: undefined, highlighted: 0, caret: 0, focused: false, blurTimeout: null, - showPicker: false, temporarilyHideSuggestions: false, - keepOpen: false, disableClickOutside: false, - suggestions: [] + suggestions: [], + overlayStyle: {}, + pickerShown: false } }, components: { + Popover, EmojiPicker, UnicodeDomainIndicator }, @@ -128,15 +131,21 @@ const EmojiInput = { padEmoji () { return this.$store.getters.mergedConfig.padEmoji }, + preText () { + return this.modelValue.slice(0, this.caret) + }, + postText () { + return this.modelValue.slice(this.caret) + }, showSuggestions () { return this.focused && this.suggestions && this.suggestions.length > 0 && - !this.showPicker && + !this.pickerShown && !this.temporarilyHideSuggestions }, textAtCaret () { - return (this.wordAtCaret || {}).word || '' + return this.wordAtCaret?.word }, wordAtCaret () { if (this.modelValue && this.caret) { @@ -188,13 +197,35 @@ const EmojiInput = { return emoji.displayText } + }, + onInputScroll () { + this.$refs.hiddenOverlay.scrollTo({ + top: this.input.scrollTop, + left: this.input.scrollLeft + }) } }, mounted () { - const { root } = this.$refs + const { root, hiddenOverlayCaret, suggestorPopover } = this.$refs const input = root.querySelector('.emoji-input > input') || root.querySelector('.emoji-input > textarea') if (!input) return this.input = input + this.caretEl = hiddenOverlayCaret + if (suggestorPopover.setAnchorEl) { + suggestorPopover.setAnchorEl(this.caretEl) // unit test compat + this.$refs.picker.setAnchorEl(this.caretEl) + } else { + console.warn('setAnchorEl not found, are we in a unit test?') + } + const style = getComputedStyle(this.input) + this.overlayStyle.padding = style.padding + this.overlayStyle.border = style.border + this.overlayStyle.margin = style.margin + this.overlayStyle.lineHeight = style.lineHeight + this.overlayStyle.fontFamily = style.fontFamily + this.overlayStyle.fontSize = style.fontSize + this.overlayStyle.wordWrap = style.wordWrap + this.overlayStyle.whiteSpace = style.whiteSpace this.resize() input.addEventListener('blur', this.onBlur) input.addEventListener('focus', this.onFocus) @@ -204,6 +235,7 @@ const EmojiInput = { input.addEventListener('click', this.onClickInput) input.addEventListener('transitionend', this.onTransition) input.addEventListener('input', this.onInput) + input.addEventListener('scroll', this.onInputScroll) }, unmounted () { const { input } = this @@ -216,45 +248,43 @@ const EmojiInput = { input.removeEventListener('click', this.onClickInput) input.removeEventListener('transitionend', this.onTransition) input.removeEventListener('input', this.onInput) + input.removeEventListener('scroll', this.onInputScroll) } }, watch: { - showSuggestions: function (newValue) { + showSuggestions: function (newValue, oldValue) { this.$emit('shown', newValue) + if (newValue) { + this.$refs.suggestorPopover.showPopover() + } else { + this.$refs.suggestorPopover.hidePopover() + } }, textAtCaret: async function (newWord) { + if (newWord === undefined) return const firstchar = newWord.charAt(0) - this.suggestions = [] - if (newWord === firstchar) return + if (newWord === firstchar) { + this.suggestions = [] + return + } const matchedSuggestions = await this.suggest(newWord, this.maybeLocalizedEmojiNamesAndKeywords) // Async: cancel if textAtCaret has changed during wait - if (this.textAtCaret !== newWord) return - if (matchedSuggestions.length <= 0) return + if (this.textAtCaret !== newWord || matchedSuggestions.length <= 0) { + this.suggestions = [] + return + } this.suggestions = take(matchedSuggestions, 5) .map(({ imageUrl, ...rest }) => ({ ...rest, img: imageUrl || '' })) - }, - suggestions: { - handler (newValue) { - this.$nextTick(this.resize) - }, - deep: true } }, methods: { - focusPickerInput () { - const pickerEl = this.$refs.picker.$el - if (!pickerEl) return - const pickerInput = pickerEl.querySelector('input') - if (pickerInput) pickerInput.focus() - }, triggerShowPicker () { - this.showPicker = true this.$nextTick(() => { + this.$refs.picker.showPicker() this.scrollIntoView() - this.focusPickerInput() }) // This temporarily disables "click outside" handler // since external trigger also means click originates @@ -266,11 +296,12 @@ const EmojiInput = { }, togglePicker () { this.input.focus() - this.showPicker = !this.showPicker - if (this.showPicker) { + if (!this.pickerShown) { this.scrollIntoView() + this.$refs.picker.showPicker() this.$refs.picker.startEmojiLoad() - this.$nextTick(this.focusPickerInput) + } else { + this.$refs.picker.hidePicker() } }, replace (replacement) { @@ -307,7 +338,6 @@ const EmojiInput = { spaceAfter, after ].join('') - this.keepOpen = keepOpen this.$emit('update:modelValue', newValue) const position = this.caret + (insertion + spaceAfter + spaceBefore).length if (!keepOpen) { @@ -407,8 +437,11 @@ const EmojiInput = { } }) }, - onTransition (e) { - this.resize() + onPickerShown () { + this.pickerShown = true + }, + onPickerClosed () { + this.pickerShown = false }, onBlur (e) { // Clicking on any suggestion removes focus from autocomplete, @@ -416,7 +449,6 @@ const EmojiInput = { this.blurTimeout = setTimeout(() => { this.focused = false this.setCaret(e) - this.resize() }, 200) }, onClick (e, suggestion) { @@ -428,18 +460,13 @@ const EmojiInput = { this.blurTimeout = null } - if (!this.keepOpen) { - this.showPicker = false - } this.focused = true this.setCaret(e) - this.resize() this.temporarilyHideSuggestions = false }, onKeyUp (e) { const { key } = e this.setCaret(e) - this.resize() // Setting hider in keyUp to prevent suggestions from blinking // when moving away from suggested spot @@ -451,7 +478,6 @@ const EmojiInput = { }, onPaste (e) { this.setCaret(e) - this.resize() }, onKeyDown (e) { const { ctrlKey, shiftKey, key } = e @@ -496,58 +522,24 @@ const EmojiInput = { this.input.focus() } } - - this.showPicker = false - this.resize() }, onInput (e) { - this.showPicker = false this.setCaret(e) - this.resize() this.$emit('update:modelValue', e.target.value) }, - onClickInput (e) { - this.showPicker = false - }, - onClickOutside (e) { - if (this.disableClickOutside) return - this.showPicker = false - }, onStickerUploaded (e) { - this.showPicker = false this.$emit('sticker-uploaded', e) }, onStickerUploadFailed (e) { - this.showPicker = false this.$emit('sticker-upload-Failed', e) }, setCaret ({ target: { selectionStart } }) { this.caret = selectionStart + this.$nextTick(() => { + this.$refs.suggestorPopover.updateStyles() + }) }, resize () { - const panel = this.$refs.panel - if (!panel) return - const picker = this.$refs.picker.$el - const panelBody = this.$refs['panel-body'] - const { offsetHeight, offsetTop } = this.input - const offsetBottom = offsetTop + offsetHeight - - this.setPlacement(panelBody, panel, offsetBottom) - this.setPlacement(picker, picker, offsetBottom) - }, - setPlacement (container, target, offsetBottom) { - if (!container || !target) return - - target.style.top = offsetBottom + 'px' - target.style.bottom = 'auto' - - if (this.placement === 'top' || (this.placement === 'auto' && this.overflowsBottom(container))) { - target.style.top = 'auto' - target.style.bottom = this.input.offsetHeight + 'px' - } - }, - overflowsBottom (el) { - return el.getBoundingClientRect().bottom > window.innerHeight } } } |