mirror of
https://github.com/element-hq/element-web
synced 2024-11-24 02:05:45 +03:00
396 lines
13 KiB
SCSS
396 lines
13 KiB
SCSS
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// TODO: Rename on launch: https://github.com/vector-im/riot-web/issues/14231
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.mx_RoomSublist2 {
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// The sublist is a column of rows, essentially
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display: flex;
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flex-direction: column;
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margin-left: 8px;
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width: 100%;
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&:first-child {
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margin-top: 12px; // so we're not up against the search/filter
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}
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.mx_RoomSublist2_headerContainer {
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// Create a flexbox to make alignment easy
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display: flex;
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align-items: center;
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// ***************************
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// Sticky Headers Start
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// Ideally we'd be able to use `position: sticky; top: 0; bottom: 0;` on the
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// headerContainer, however due to our layout concerns we actually have to
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// calculate it manually so we can sticky things in the right places. We also
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// target the headerText instead of the container to reduce jumps when scrolling,
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// and to help hide the badges/other buttons that could appear on hover. This
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// all works by ensuring the header text has a fixed height when sticky so the
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// fixed height of the container can maintain the scroll position.
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// The combined height must be set in the LeftPanel2 component for sticky headers
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// to work correctly.
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padding-bottom: 8px;
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height: 24px;
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.mx_RoomSublist2_stickable {
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flex: 1;
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max-width: 100%;
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z-index: 2; // Prioritize headers in the visible list over sticky ones
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// Set the same background color as the room list for sticky headers
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background-color: $roomlist2-bg-color;
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// Create a flexbox to make ordering easy
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display: flex;
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align-items: center;
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// We use a generic sticky class for 2 reasons: to reduce style duplication and
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// to identify when a header is sticky. If we didn't have a consistent sticky class,
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// we'd have to do the "is sticky" checks again on click, as clicking the header
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// when sticky scrolls instead of collapses the list.
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&.mx_RoomSublist2_headerContainer_sticky {
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position: fixed;
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z-index: 1; // over top of other elements, but still under the ones in the visible list
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height: 32px; // to match the header container
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// width set by JS
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}
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&.mx_RoomSublist2_headerContainer_stickyBottom {
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bottom: 0;
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}
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// We don't have a top style because the top is dependent on the room list header's
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// height, and is therefore calculated in JS.
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// The class, mx_RoomSublist2_headerContainer_stickyTop, is applied though.
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}
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// Sticky Headers End
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// ***************************
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.mx_RoomSublist2_badgeContainer {
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// Create another flexbox row because it's super easy to position the badge this way.
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display: flex;
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align-items: center;
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justify-content: center;
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// Apply the width and margin to the badge so the container doesn't occupy dead space
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.mx_NotificationBadge {
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// Do not set a width so the badges get properly sized
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margin-left: 8px; // same as menu+aux buttons
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}
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}
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&:not(.mx_RoomSublist2_headerContainer_withAux) {
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.mx_NotificationBadge {
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margin-right: 4px; // just to push it over a bit, aligning it with the other elements
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}
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}
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.mx_RoomSublist2_auxButton,
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.mx_RoomSublist2_menuButton {
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margin-left: 8px; // should be the same as the notification badge
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position: relative;
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width: 24px;
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height: 24px;
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border-radius: 32px;
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&::before {
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content: '';
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width: 16px;
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height: 16px;
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position: absolute;
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top: 4px;
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left: 4px;
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mask-position: center;
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mask-size: contain;
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mask-repeat: no-repeat;
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background: $muted-fg-color;
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}
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}
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// Hide the menu button by default
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.mx_RoomSublist2_menuButton {
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visibility: hidden;
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width: 0;
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margin: 0;
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}
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.mx_RoomSublist2_auxButton::before {
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mask-image: url('$(res)/img/feather-customised/plus.svg');
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}
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.mx_RoomSublist2_menuButton::before {
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mask-image: url('$(res)/img/feather-customised/more-horizontal.svg');
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}
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.mx_RoomSublist2_headerText {
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flex: 1;
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max-width: calc(100% - 16px); // 16px is the badge width
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text-transform: uppercase;
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line-height: $font-16px;
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font-size: $font-12px;
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font-weight: 600;
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// Ellipsize any text overflow
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text-overflow: ellipsis;
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overflow: hidden;
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white-space: nowrap;
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.mx_RoomSublist2_collapseBtn {
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display: inline-block;
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position: relative;
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width: 12px;
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height: 12px;
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margin-right: 8px;
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&::before {
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content: '';
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width: 12px;
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height: 12px;
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position: absolute;
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top: 1px;
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left: 1px;
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mask-position: center;
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mask-size: contain;
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mask-repeat: no-repeat;
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background-color: $primary-fg-color;
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mask-image: url('$(res)/img/feather-customised/chevron-down.svg');
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}
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&.mx_RoomSublist2_collapseBtn_collapsed::before {
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mask-image: url('$(res)/img/feather-customised/chevron-right.svg');
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}
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}
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}
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}
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.mx_RoomSublist2_resizeBox {
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margin-bottom: 4px; // for the resize handle
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position: relative;
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// Create another flexbox column for the tiles
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display: flex;
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flex-direction: column;
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overflow: hidden;
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.mx_RoomSublist2_showNButton {
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cursor: pointer;
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font-size: $font-13px;
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line-height: $font-18px;
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color: $roomtile2-preview-color;
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// This is the same color as the left panel background because it needs
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// to occlude the lastmost tile in the list.
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background-color: $roomlist2-bg-color;
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// Update the render() function for RoomSublist2 if these change
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// Update the ListLayout class for minVisibleTiles if these change.
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//
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// At 24px high and 8px padding on the top this equates to 0.65 of
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// a tile due to how the padding calculations work.
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height: 24px;
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padding-top: 8px;
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// We force this to the bottom so it will overlap rooms as needed.
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// We account for the space it takes up (24px) in the code through padding.
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position: absolute;
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bottom: 4px; // the height of the resize handle
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left: 0;
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right: 0;
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// We create a flexbox to cheat at alignment
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display: flex;
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align-items: center;
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.mx_RoomSublist2_showNButtonChevron {
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position: relative;
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width: 16px;
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height: 16px;
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margin-left: 12px;
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margin-right: 18px;
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mask-position: center;
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mask-size: contain;
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mask-repeat: no-repeat;
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background: $roomtile2-preview-color;
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}
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.mx_RoomSublist2_showMoreButtonChevron {
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mask-image: url('$(res)/img/feather-customised/chevron-down.svg');
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}
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.mx_RoomSublist2_showLessButtonChevron {
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mask-image: url('$(res)/img/feather-customised/chevron-up.svg');
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}
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&.mx_RoomSublist2_isCutting::before {
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content: '';
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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height: 4px;
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box-shadow: 0px -2px 3px rgba(46, 47, 50, 0.08);
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}
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}
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// Class name comes from the ResizableBox component
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// The hover state needs to use the whole sublist, not just the resizable box,
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// so that selector is below and one level higher.
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.react-resizable-handle {
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cursor: ns-resize;
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border-radius: 3px;
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// Update RESIZE_HANDLE_HEIGHT if this changes
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height: 4px;
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// This is positioned directly below the 'show more' button.
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position: absolute;
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bottom: 0;
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// Together, these make the bar 64px wide
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left: calc(50% - 32px);
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right: calc(50% - 32px);
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}
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&:hover, &.mx_RoomSublist2_hasMenuOpen {
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.react-resizable-handle {
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opacity: 0.8;
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background-color: $primary-fg-color;
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}
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}
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}
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&.mx_RoomSublist2_hasMenuOpen,
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&:not(.mx_RoomSublist2_minimized) > .mx_RoomSublist2_headerContainer:focus-within,
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&:not(.mx_RoomSublist2_minimized) > .mx_RoomSublist2_headerContainer:hover {
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.mx_RoomSublist2_menuButton {
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visibility: visible;
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width: 24px;
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margin-left: 8px;
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}
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}
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&.mx_RoomSublist2_minimized {
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.mx_RoomSublist2_headerContainer {
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height: auto;
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flex-direction: column;
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position: relative;
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.mx_RoomSublist2_badgeContainer {
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order: 0;
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align-self: flex-end;
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margin-right: 0;
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}
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.mx_RoomSublist2_stickable {
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order: 1;
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max-width: 100%;
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}
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.mx_RoomSublist2_auxButton {
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order: 2;
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visibility: visible;
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width: 32px !important; // !important to override hover styles
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height: 32px !important; // !important to override hover styles
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margin-left: 0 !important; // !important to override hover styles
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background-color: $roomlist2-button-bg-color;
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margin-top: 8px;
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&::before {
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top: 8px;
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left: 8px;
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}
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}
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}
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.mx_RoomSublist2_resizeBox {
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align-items: center;
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.mx_RoomSublist2_showNButton {
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flex-direction: column;
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.mx_RoomSublist2_showNButtonChevron {
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margin-right: 12px; // to center
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}
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}
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}
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.mx_RoomSublist2_menuButton {
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height: 16px;
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}
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&.mx_RoomSublist2_hasMenuOpen,
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& > .mx_RoomSublist2_headerContainer:hover {
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.mx_RoomSublist2_menuButton {
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visibility: visible;
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position: absolute;
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bottom: 48px; // align to middle of name, 40px for aux button (with padding) and 8px for alignment
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right: 0;
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width: 16px;
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height: 16px;
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border-radius: 0;
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z-index: 1; // occlude the list name
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// This is the same color as the left panel background because it needs
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// to occlude the sublist title
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background-color: $roomlist2-bg-color;
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&::before {
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top: 0;
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left: 0;
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}
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}
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&.mx_RoomSublist2_headerContainer:not(.mx_RoomSublist2_headerContainer_withAux) {
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.mx_RoomSublist2_menuButton {
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bottom: 8px; // align to the middle of name, 40px less than the `bottom` above.
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}
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}
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}
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}
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}
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.mx_RoomSublist2_contextMenu {
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padding: 20px 16px;
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width: 250px;
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hr {
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margin-top: 16px;
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margin-bottom: 16px;
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margin-right: 16px; // additional 16px
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border: 1px solid $roomsublist2-divider-color;
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opacity: 0.1;
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}
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.mx_RoomSublist2_contextMenu_title {
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font-size: $font-15px;
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line-height: $font-20px;
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font-weight: 600;
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margin-bottom: 4px;
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}
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.mx_RadioButton, .mx_Checkbox {
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margin-top: 8px;
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}
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}
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.mx_RoomSublist2_addRoomTooltip {
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margin-top: -3px;
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}
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