Merge pull request #296 from orangemug/feature/prefers-reduced-motion

Added prefers-reduced-motion support

src/components/layers/Collapse.jsx

@@ -0,0 +1,30 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import Collapse from 'react-collapse'
+import accessibility from '../../libs/accessibility'
+
+
+export default class CollapseAlt extends React.Component {
+  static propTypes = {
+    isActive: PropTypes.bool.isRequired,
+    children: PropTypes.element.isRequired
+  }
+
+  render() {
+    if (accessibility.reducedMotionEnabled()) {
+      return (
+        <div style={{display: this.props.isActive ? "block" : "none"}}>
+          {this.props.children}
+        </div>
+      )
+    }
+    else {
+      return (
+        <Collapse isOpened={this.props.isActive}>
+          {this.props.children}
+        </Collapse>
+      )
+    }
+  }
+}
+

src/components/layers/LayerEditorGroup.jsx

@@ -1,7 +1,8 @@
 import React from 'react'
 import PropTypes from 'prop-types'
-import Collapse from 'react-collapse'
 import Collapser from './Collapser'
+import Collapse from './Collapse'
+
 
 export default class LayerEditorGroup extends React.Component {
   static propTypes = {
@@ -22,7 +23,7 @@ export default class LayerEditorGroup extends React.Component {
         <span style={{flexGrow: 1}} />
         <Collapser isCollapsed={this.props.isActive} />
       </div>
-      <Collapse isOpened={this.props.isActive}>
+      <Collapse isActive={this.props.isActive}>
         <div className="react-collapse-container">
           {this.props.children}
         </div>