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[Glitch] Change RTL detection to rely on unicode-bidi paragraph by paragraph 

Port 1f564051b6 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
pull/1476/head
Eugen Rochko 2020-12-15 12:56:43 +01:00 committed by Claire
parent 6205107229
commit b0722fbc14
6 changed files with 4 additions and 59 deletions
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8
app/javascript/flavours/glitch/components/autosuggest_input.js
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@ -4,7 +4,6 @@ import AutosuggestEmoji from './autosuggest_emoji';
import AutosuggestHashtag from './autosuggest_hashtag';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import { isRtl } from 'flavours/glitch/util/rtl';
import ImmutablePureComponent from 'react-immutable-pure-component';
import classNames from 'classnames';
import { List as ImmutableList } from 'immutable';
@ -189,11 +188,6 @@ export default class AutosuggestInput extends ImmutablePureComponent {
render () {
const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus, className, id, maxLength } = this.props;
const { suggestionsHidden } = this.state;
const style = { direction: 'ltr' };
if (isRtl(value)) {
style.direction = 'rtl';
}
return (
<div className='autosuggest-input'>
@ -212,7 +206,7 @@ export default class AutosuggestInput extends ImmutablePureComponent {
onKeyUp={onKeyUp}
onFocus={this.onFocus}
onBlur={this.onBlur}
style={style}
dir='auto'
aria-autocomplete='list'
id={id}
className={className}

8
app/javascript/flavours/glitch/components/autosuggest_textarea.js
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@ -4,7 +4,6 @@ import AutosuggestEmoji from './autosuggest_emoji';
import AutosuggestHashtag from './autosuggest_hashtag';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import { isRtl } from 'flavours/glitch/util/rtl';
import ImmutablePureComponent from 'react-immutable-pure-component';
import Textarea from 'react-textarea-autosize';
import classNames from 'classnames';
@ -195,11 +194,6 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
render () {
const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus, children } = this.props;
const { suggestionsHidden } = this.state;
const style = { direction: 'ltr' };
if (isRtl(value)) {
style.direction = 'rtl';
}
return [
<div className='compose-form__autosuggest-wrapper' key='autosuggest-wrapper'>
@ -220,7 +214,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
onFocus={this.onFocus}
onBlur={this.onBlur}
onPaste={this.onPaste}
style={style}
dir='auto'
aria-autocomplete='list'
/>
</label>

9
app/javascript/flavours/glitch/components/status_content.js
View File

@ -1,7 +1,6 @@
import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import { isRtl } from 'flavours/glitch/util/rtl';
import { FormattedMessage } from 'react-intl';
import Permalink from './permalink';
import classnames from 'classnames';
@ -277,16 +276,11 @@ export default class StatusContent extends React.PureComponent {
const content = { __html: status.get('contentHtml') };
const spoilerContent = { __html: status.get('spoilerHtml') };
const directionStyle = { direction: 'ltr' };
const classNames = classnames('status__content', {
'status__content--with-action': parseClick && !disabled,
'status__content--with-spoiler': status.get('spoiler_text').length > 0,
});
if (isRtl(status.get('search_index'))) {
directionStyle.direction = 'rtl';
}
if (status.get('spoiler_text').length > 0) {
let mentionsPlaceholder = '';
@ -346,7 +340,6 @@ export default class StatusContent extends React.PureComponent {
<div
ref={this.setContentsRef}
key={`contents-${tagLinks}`}
style={directionStyle}
tabIndex={!hidden ? 0 : null}
dangerouslySetInnerHTML={content}
className='status__content__text'
@ -360,7 +353,6 @@ export default class StatusContent extends React.PureComponent {
return (
<div
className={classNames}
style={directionStyle}
onMouseDown={this.handleMouseDown}
onMouseUp={this.handleMouseUp}
tabIndex='0'
@ -380,7 +372,6 @@ export default class StatusContent extends React.PureComponent {
return (
<div
className='status__content'
style={directionStyle}
tabIndex='0'
ref={this.setRef}
>

4
app/javascript/flavours/glitch/features/compose/components/reply_indicator.js
View File

@ -10,9 +10,6 @@ import AccountContainer from 'flavours/glitch/containers/account_container';
import IconButton from 'flavours/glitch/components/icon_button';
import AttachmentList from 'flavours/glitch/components/attachment_list';
// Utils.
import { isRtl } from 'flavours/glitch/util/rtl';
// Messages.
const messages = defineMessages({
cancel: {
@ -71,7 +68,6 @@ class ReplyIndicator extends ImmutablePureComponent {
<div
className='content'
dangerouslySetInnerHTML={{ __html: content || '' }}
style={{ direction: isRtl(content) ? 'rtl' : 'ltr' }}
/>
{attachments.size > 0 && (
<AttachmentList

2
app/javascript/flavours/glitch/styles/components/status.scss
View File

@ -70,6 +70,7 @@
p, pre, blockquote {
margin-bottom: 20px;
white-space: pre-wrap;
unicode-bidi: plaintext;
&:last-child {
margin-bottom: 0;
@ -152,6 +153,7 @@
a {
color: $secondary-text-color;
text-decoration: none;
unicode-bidi: isolate;
&:hover {
text-decoration: underline;

32
app/javascript/flavours/glitch/util/rtl.js
View File

@ -1,32 +0,0 @@
// U+0590 to U+05FF - Hebrew
// U+0600 to U+06FF - Arabic
// U+0700 to U+074F - Syriac
// U+0750 to U+077F - Arabic Supplement
// U+0780 to U+07BF - Thaana
// U+07C0 to U+07FF - N'Ko
// U+0800 to U+083F - Samaritan
// U+08A0 to U+08FF - Arabic Extended-A
// U+FB1D to U+FB4F - Hebrew presentation forms
// U+FB50 to U+FDFF - Arabic presentation forms A
// U+FE70 to U+FEFF - Arabic presentation forms B
const rtlChars = /[\u0590-\u083F]|[\u08A0-\u08FF]|[\uFB1D-\uFDFF]|[\uFE70-\uFEFF]/mg;
export function isRtl(text) {
if (text.length === 0) {
return false;
}
text = text.replace(/(?:^|[^\/\w])@([a-z0-9_]+(@[a-z0-9\.\-]+)?)/ig, '');
text = text.replace(/(?:^|[^\/\w])#([\S]+)/ig, '');
text = text.replace(/\s+/g, '');
text = text.replace(/(\w\S+\.\w{2,}\S*)/g, '');
const matches = text.match(rtlChars);
if (!matches) {
return false;
}
return matches.length / text.length > 0.3;
};