Fix: #885 テーマをハイコントラストにしているとリアクションのボタンが背景と同化する (#890) (#893)

app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.jsx

@@ -325,6 +325,7 @@ class EmojiPickerDropdown extends PureComponent {
     onPickEmoji: PropTypes.func.isRequired,
     onSkinTone: PropTypes.func.isRequired,
     skinTone: PropTypes.number.isRequired,
+    inverted: PropTypes.bool,
   };
 
   state = {
@@ -387,7 +388,7 @@ class EmojiPickerDropdown extends PureComponent {
   };
 
   render () {
-    const { intl, onPickEmoji, onSkinTone, skinTone, frequentlyUsedEmojis } = this.props;
+    const { intl, onPickEmoji, onSkinTone, skinTone, frequentlyUsedEmojis, inverted } = this.props;
     const title = intl.formatMessage(messages.emoji);
     const { active, loading, placement } = this.state;
 
@@ -399,7 +400,7 @@ class EmojiPickerDropdown extends PureComponent {
           active={active}
           iconComponent={MoodIcon}
           onClick={this.onToggle}
-          inverted
+          inverted={typeof(inverted) === 'undefined' || inverted}
         />
 
         <Overlay show={active} placement={placement} flip target={this.findTarget} popperConfig={{ strategy: 'fixed', onFirstUpdate: this.handleOverlayEnter }}>