Align pinned message contents and reduce image size

Fixes https://github.com/vector-im/riot-web/issues/5421

Signed-off-by: Travis Ralston <travpc@gmail.com>

res/css/views/rooms/_PinnedEventTile.scss

@@ -33,13 +33,6 @@ limitations under the License.
     padding-bottom: 3px;
 }
 
-.mx_PinnedEventTile .mx_EventTile_content {
-    margin-left: 50px;
-    position: relative;
-    top: 0;
-    left: 0;
-}
-
 .mx_PinnedEventTile .mx_PinnedEventTile_senderAvatar .mx_BaseAvatar {
     float: left;
     margin-right: 10px;
@@ -65,3 +58,10 @@ limitations under the License.
     display: inline-block;
     font-size: 0.7em; // Smaller text to avoid conflicting with the layout
 }
+
+.mx_PinnedEventTile_message {
+    margin-left: 50px;
+    position: relative;
+    top: 0;
+    left: 0;
+}

src/components/views/messages/MImageBody.js

@@ -40,6 +40,9 @@ export default class extends React.Component {
 
         /* called when the image has loaded */
         onWidgetLoad: PropTypes.func.isRequired,
+
+        /* the maximum image height to use */
+        maxImageHeight: PropTypes.number,
     }
 
     static contextTypes = {
@@ -249,8 +252,9 @@ export default class extends React.Component {
 
         const content = this.props.mxEvent.getContent();
         const timelineWidth = this.refs.body.offsetWidth;
-        const maxHeight = 600; // let images take up as much width as they can so long as the height doesn't exceed 600px.
-        // the alternative here would be 600*timelineWidth/800; to scale them down to fit inside a 4:3 bounding box
+        const maxHeight = this.props.maxImageHeight || 600; // let images take up as much width as they can so long
+        // as the height doesn't exceed 600px. The alternative here would be 600*timelineWidth/800; to scale them down
+        // to fit inside a 4:3 bounding box
 
         // FIXME: this will break on clientside generated thumbnails (as per e2e rooms)
         // which may well be much smaller than the 800x600 bounding box.

src/components/views/messages/MessageEvent.js

@@ -39,8 +39,11 @@ module.exports = React.createClass({
         /* callback called when dynamic content in events are loaded */
         onWidgetLoad: PropTypes.func,
 
-        /* the shsape of the tile, used */
+        /* the shape of the tile, used */
         tileShape: PropTypes.string,
+
+        /* the maximum image height to use, if the event is an image */
+        maxImageHeight: PropTypes.number,
     },
 
     getEventTileOps: function() {
@@ -78,6 +81,7 @@ module.exports = React.createClass({
             highlightLink={this.props.highlightLink}
             showUrlPreview={this.props.showUrlPreview}
             tileShape={this.props.tileShape}
+            maxImageHeight={this.props.maxImageHeight}
             onWidgetLoad={this.props.onWidgetLoad} />;
     },
 });

src/components/views/rooms/PinnedEventTile.js

@@ -86,7 +86,11 @@ module.exports = React.createClass({
                 <span className="mx_PinnedEventTile_sender">
                     { sender.name }
                 </span>
-                <MessageEvent mxEvent={this.props.mxEvent} className="mx_PinnedEventTile_body" />
+                <div className="mx_PinnedEventTile_message">
+                    <MessageEvent mxEvent={this.props.mxEvent} className="mx_PinnedEventTile_body" maxImageHeight={150}
+                                  onWidgetLoad={() => {}} // we need to give this, apparently
+                    />
+                </div>
             </div>
         );
     },