element-web/res/css/views/rooms/_EventBubbleTile.scss

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/*
Copyright 2021 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
.mx_RoomView_body[data-layout=bubble] {
.mx_RoomView_timeline, .mx_RoomView_statusArea, .mx_MessageComposer {
width: 100%;
max-width: 1200px;
margin: 0 auto;
}
}
.mx_EventTile[data-layout=bubble],
.mx_GenericEventListSummary[data-layout=bubble] {
--avatarSize: 32px;
--gutterSize: 11px;
--cornerRadius: 12px;
--maxWidth: 70%;
margin-right: 60px;
}
.mx_EventTile[data-layout=bubble] {
position: relative;
margin-top: var(--gutterSize);
margin-left: 49px;
font-size: $font-14px;
.mx_ThreadSummary {
clear: both;
width: fit-content;
}
.mx_EventTile_content {
margin-right: 0;
}
&.mx_EventTile_continuation {
margin-top: 2px;
}
&.mx_EventTile_highlight {
&::before {
background-color: $event-highlight-bg-color;
}
color: $alert;
}
/* For replies */
.mx_EventTile {
padding-top: 0;
}
&::before {
content: '';
position: absolute;
top: -1px;
bottom: -1px;
left: -60px;
right: -60px;
z-index: -1;
border-radius: 4px;
}
&:hover,
&.mx_EventTile_selected {
&::before {
background: $eventbubble-bg-hover;
}
.mx_EventTile_avatar {
img {
box-shadow: 0 0 0 3px $eventbubble-bg-hover;
}
}
}
.mx_DisambiguatedProfile,
.mx_EventTile_line {
width: fit-content;
max-width: 70%;
// fixed line height to prevent emoji from being taller than text
line-height: $font-18px;
}
// inside mx_RoomView_MessageList, outside of mx_ReplyTile
// (on the main panel and the chat panel with a maximized widget)
> .mx_DisambiguatedProfile,
// inside a thread, outside of mx_ReplyTile
.mx_EventTile_senderDetails > .mx_DisambiguatedProfile {
position: relative;
top: -2px;
left: 2px;
font-size: $font-15px;
}
.mx_MessageActionBar {
top: -28px;
right: 0;
z-index: 9; // above the avatar
}
.mx_MediaBody {
// leave space for the timestamp
padding-right: 48px;
}
.mx_MImageBody_thumbnail_container {
min-height: calc(1.8rem + var(--gutterSize) + var(--gutterSize));
min-width: calc(1.8rem + var(--gutterSize) + var(--gutterSize));
}
.mx_CallEvent {
background-color: unset;
border-style: solid;
border-width: 1px;
border-color: $quinary-content;
}
&[data-self=false] {
.mx_EventTile_line {
border-bottom-right-radius: var(--cornerRadius);
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MImageBody::before,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MediaBody,
.mx_MLocationBody_map,
.mx_MBeaconBody {
border-bottom-right-radius: var(--cornerRadius) !important;
}
}
.mx_EventTile_avatar {
left: -34px;
}
.mx_MessageActionBar {
right: -100px; // to make sure it doesn't overflow to the left or cover sender profile
}
--backgroundColor: $eventbubble-others-bg;
}
&[data-self=true] {
.mx_EventTile_line {
margin-inline-start: auto;
border-bottom-left-radius: var(--cornerRadius);
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MImageBody::before,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MediaBody,
.mx_MLocationBody_map,
.mx_MBeaconBody {
border-bottom-left-radius: var(--cornerRadius) !important;
}
}
.mx_EventTile_sticker {
// align timestamp with those inside bubbles
margin-right: 32px;
}
.mx_ThreadSummary {
float: right;
margin-right: calc(-1 * var(--gutterSize));
}
.mx_DisambiguatedProfile {
display: none;
}
.mx_ReplyTile .mx_DisambiguatedProfile {
display: block;
}
.mx_ReactionsRow {
float: right;
clear: right;
display: flex;
/* Moving the "add reaction button" before the reactions */
> :last-child {
order: -1;
}
}
.mx_EventTile_avatar {
top: -19px; // height of the sender block
right: -35px;
}
.mx_MediaBody {
background: $eventbubble-self-bg;
}
--backgroundColor: $eventbubble-self-bg;
}
.mx_EventTile_line {
position: relative;
display: flex;
gap: 5px;
margin: 0 -12px 0 -9px;
border-top-left-radius: var(--cornerRadius);
border-top-right-radius: var(--cornerRadius);
// the selector here is quite weird because timestamps can appear linked & unlinked and in different places
// in the DOM depending on the specific rendering context
> a, // timestamp wrapper anchor
.mx_MessageActionBar + .mx_MessageTimestamp {
position: absolute;
padding: 4px 8px;
bottom: 0;
right: 0;
z-index: 3; // above media and location share maps
}
&.mx_EventTile_mediaLine .mx_MVoiceMessageBody {
// allow the event to be collapsed, this causes the waveform to get cropped
min-width: 0;
}
// we put the timestamps for media (other than stickers) atop the media
// for images we also apply a linear gradient and change the timestamp colour to aid readability
&.mx_EventTile_mediaLine.mx_EventTile_image {
.mx_MessageTimestamp {
color: #ffffff; // regardless of theme, always visible on the below gradient
}
// linear gradient to make the timestamp more visible
.mx_MImageBody::before {
content: "";
position: absolute;
background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.2) 100%);
z-index: 1;
top: 0;
bottom: 0;
left: 0;
right: 0;
pointer-events: none;
}
}
&.mx_EventTile_sticker {
> a, // timestamp wrapper anchor
.mx_MessageActionBar + .mx_MessageTimestamp {
// position timestamps for stickers to the right of the un-bubbled sticker
right: unset;
left: 100%;
}
.mx_MStickerBody_wrapper {
padding: 0;
}
}
.mx_MImageBody {
width: 100%;
height: 100%;
.mx_MImageBody_thumbnail.mx_MImageBody_thumbnail--blurhash {
position: unset;
}
}
//noinspection CssReplaceWithShorthandSafely
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MediaBody {
border-radius: unset;
border-top-left-radius: var(--cornerRadius);
border-top-right-radius: var(--cornerRadius);
}
.mx_EventTile_e2eIcon {
flex-shrink: 0; // keep it at full size
}
}
&:not(.mx_EventTile_noBubble) .mx_EventTile_line:not(.mx_EventTile_mediaLine) {
// make the top and bottom padding 1px smaller so that we can pad .mx_EventTile_content by 1px
// to avoid anti-zalgo cutting off our larger than text emojis.
padding: calc(var(--gutterSize) - 1px);
padding-right: 60px; // space for the timestamp
background: var(--backgroundColor);
.mx_EventTile_content {
padding: 1px;
}
}
&.mx_EventTile_continuation[data-self=false] .mx_EventTile_line {
border-top-left-radius: 0;
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MImageBody::before,
.mx_MediaBody,
.mx_MLocationBody_map,
.mx_MBeaconBody {
border-top-left-radius: 0;
}
}
&.mx_EventTile_lastInSection[data-self=false] .mx_EventTile_line {
border-bottom-left-radius: var(--cornerRadius);
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MImageBody::before,
.mx_MediaBody,
.mx_MLocationBody_map,
.mx_MBeaconBody {
border-bottom-left-radius: var(--cornerRadius);
}
}
&.mx_EventTile_continuation[data-self=true] .mx_EventTile_line {
border-top-right-radius: 0;
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MImageBody::before,
.mx_MediaBody,
.mx_MLocationBody_map,
.mx_MBeaconBody {
border-top-right-radius: 0;
}
}
&.mx_EventTile_lastInSection[data-self=true] .mx_EventTile_line {
border-bottom-right-radius: var(--cornerRadius);
.mx_MImageBody .mx_MImageBody_thumbnail_container,
.mx_MVideoBody .mx_MVideoBody_container,
.mx_MImageBody::before,
.mx_MediaBody,
.mx_MLocationBody_map,
.mx_MBeaconBody {
border-bottom-right-radius: var(--cornerRadius);
}
}
.mx_EventTile_avatar {
position: absolute;
top: 0;
line-height: 1;
z-index: 9;
img {
box-shadow: 0 0 0 3px $background;
border-radius: 50%;
}
}
&.mx_EventTile_noSender {
.mx_EventTile_avatar {
top: -19px;
}
}
.mx_BaseAvatar,
.mx_EventTile_avatar {
line-height: 1;
}
&[data-has-reply=true] {
> .mx_EventTile_line {
flex-direction: column;
}
.mx_ReplyChain_show {
order: 99999;
}
.mx_ReplyChain {
.mx_EventTile_reply {
max-width: 90%;
padding: 0;
> a, // timestamp wrapper anchor
.mx_MessageActionBar + .mx_MessageTimestamp {
display: none !important;
}
}
.mx_EventTile {
display: flex;
gap: var(--gutterSize);
.mx_EventTile_avatar {
position: static;
}
.mx_DisambiguatedProfile {
display: none;
}
}
}
}
.mx_MPollBody {
width: 550px; // to prevent timestamp overlapping summary text
max-width: 100%; // prevent overflowing a reply tile
.mx_MPollBody_totalVotes {
// align summary text with corner timestamp
padding: 4px 0;
}
}
.mx_EditMessageComposer_buttons {
position: static;
padding: 0;
margin: 8px 0 0;
background: transparent;
}
.mx_ReactionsRow {
margin-right: -18px;
margin-left: -9px;
}
/* Special layout scenario for "Unable To Decrypt (UTD)" events */
&.mx_EventTile_bad > .mx_EventTile_line {
display: grid;
grid-template:
"reply reply" auto
"shield body" auto
"shield link" auto
/ auto 1fr;
.mx_EventTile_e2eIcon {
grid-area: shield;
}
.mx_UnknownBody {
grid-area: body;
}
.mx_EventTile_keyRequestInfo {
grid-area: link;
}
.mx_ReplyChain_wrapper {
grid-area: reply;
}
}
.mx_ReadReceiptGroup {
position: absolute;
// as close to right gutter without clipping as possible
right: -78px;
// (EventTileLine.line-height - ReadReceiptGroup.height) / 2
// this centers the ReadReceiptGroup if weve got a single line
bottom: calc(($font-18px - 24px) / 2);
top: auto;
}
.mx_MTextBody {
max-width: 100%;
}
.mx_CallEvent_wrapper {
justify-content: center;
}
}
.mx_EventTile.mx_EventTile_noBubble[data-layout=bubble] {
--backgroundColor: transparent;
.mx_EventTile_line.mx_EventTile_emote {
padding-right: 60px; // align with bubbles text
font-style: italic;
> a { // timestamp anchor wrapper
align-self: center;
bottom: unset;
top: unset;
font-style: normal; // undo italic above
}
.mx_MEmoteBody {
padding: 4px 0;
}
}
}
.mx_EventTile.mx_EventTile_bubbleContainer[data-layout=bubble],
.mx_EventTile.mx_EventTile_leftAlignedBubble[data-layout=bubble] {
.mx_EventTile_line > a {
// hide this timestamp as the tile will render its own
display: none;
}
}
.mx_EventTile.mx_EventTile_bubbleContainer[data-layout=bubble],
.mx_EventTile.mx_EventTile_leftAlignedBubble[data-layout=bubble],
.mx_EventTile.mx_EventTile_info[data-layout=bubble],
.mx_GenericEventListSummary[data-layout=bubble][data-expanded=false] {
--backgroundColor: transparent;
--gutterSize: 0;
display: flex;
align-items: center;
justify-content: flex-start;
padding: 5px 0;
.mx_EventTile_avatar {
position: static;
order: -1;
margin-right: 5px;
}
.mx_EventTile_line,
.mx_EventTile_info {
min-width: 100%;
// Preserve alignment with left edge of text in bubbles
margin: 0;
}
.mx_EventTile_e2eIcon {
margin-left: 9px;
}
.mx_EventTile_line {
> a, // timestamp wrapper anchor
.mx_MessageActionBar + .mx_MessageTimestamp {
right: auto;
left: -77px;
bottom: unset;
align-self: center;
.mx_MessageTimestamp, &.mx_MessageTimestamp {
vertical-align: middle;
}
}
}
}
.mx_GenericEventListSummary[data-layout=bubble] {
--maxWidth: 70%;
margin-left: calc(var(--avatarSize) + var(--gutterSize));
.mx_GenericEventListSummary_toggle {
margin: 0 55px 0 5px;
float: none;
&[aria-expanded=false] {
order: 9;
}
&[aria-expanded=true] {
text-align: right;
}
}
.mx_GenericEventListSummary_line {
display: none;
}
.mx_GenericEventListSummary_avatars {
padding-top: 0;
}
.mx_EventTile {
&.mx_EventTile_info {
.mx_EventTile_line {
// Avoid overflow of event info by cancelling width settings
width: 100%;
min-width: 0;
max-width: 100%;
}
}
}
&::after {
content: "";
clear: both;
}
}
.mx_GenericEventListSummary[data-expanded=false][data-layout=bubble] {
// Align with left edge of bubble tiles
padding: 0 49px;
}
// ideally we'd use display=contents here for the layout to all work regardless of the *ELS but
// that breaks ScrollPanel's reliance upon offsetTop so we have to have a bit more finesse.
.mx_GenericEventListSummary[data-expanded=true][data-layout=bubble] {
display: flex;
flex-direction: column;
margin: 0;
.mx_EventTile_info {
padding: 2px 0;
margin-right: 0;
.mx_MessageActionBar {
right: 48px; // align with that of right-column bubbles
}
.mx_ReadReceiptGroup {
right: -18px; // match alignment to RRs of chat bubbles
}
&::before {
right: 0; // match alignment of the hover background to that of chat bubbles
}
}
}
// increase margin between ELS and the next Event to not have our user avatar overlap the expand/collapse button
.mx_GenericEventListSummary[data-layout=bubble][data-expanded=false] + .mx_EventTile[data-layout=bubble][data-self=true] {
margin-top: 20px;
}
/* events that do not require bubble layout */
.mx_GenericEventListSummary[data-layout=bubble],
.mx_EventTile.mx_EventTile_bad[data-layout=bubble] {
.mx_EventTile_line {
background: transparent;
}
&:hover {
&::before {
background: transparent;
}
}
}
.mx_EventTile_tileError[data-layout=bubble] .mx_EventTile_line {
flex-direction: column; // restore the centering
}