element-web-Github/res/css/views/elements/_GenericEventListSummary.pcss

/*
Copyright 2024 New Vector Ltd.
Copyright 2016 OpenMarket Ltd

SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/

.mx_GenericEventListSummary {
    position: relative;

    .mx_GenericEventListSummary_avatars {
        margin-right: $spacing-8;
    }

    .mx_GenericEventListSummary_spacer {
        border-bottom: 1px solid $primary-hairline-color;
        margin-left: 63px;
        line-height: $font-30px; /* TODO: Use a variable */

        .mx_IRCLayout & {
            line-height: var(--line-height);
        }
    }

    .mx_GenericEventListSummary_toggle {
        /* We reuse a title cased translation */
        text-transform: lowercase;
    }

    &[data-layout="irc"],
    &[data-layout="group"] {
        .mx_GenericEventListSummary_toggle {
            float: right;
            margin-inline: 0 10px;
        }
    }

    &[data-layout="group"] {
        margin-top: $spacing-8;
    }

    &[data-layout="bubble"] {
        --maxWidth: 70%;
        display: flex;
        margin-left: calc(var(--avatarSize) + var(--gutterSize));

        .mx_GenericEventListSummary_toggle {
            margin-block: 0;

            &[aria-expanded="false"] {
                order: 9; /* TODO: Remove */
            }

            &[aria-expanded="true"] {
                margin-inline-start: auto; /* reduce clickable area */
                margin-inline-end: var(--EventTile_bubble-margin-inline-end); /* as the parent has zero margin */
            }
        }

        .mx_GenericEventListSummary_spacer {
            display: none;
        }

        &[data-expanded="false"] {
            align-items: center;
            justify-content: space-between;
            column-gap: 5px;
        }

        /* 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. */
        &[data-expanded="true"] {
            flex-direction: column;
            margin: 0;
        }

        &::after {
            content: "";
            clear: both;
        }

        &:hover {
            &::before {
                background: transparent;
            }
        }
    }

    .mx_MatrixChat_useCompactLayout & {
        font-size: $font-13px;
        margin-top: $spacing-4;

        .mx_EventTile_line {
            line-height: 1.25;
        }

        .mx_GenericEventListSummary_spacer {
            line-height: 1.375;
        }

        .mx_TextualEvent.mx_GenericEventListSummary_summary {
            font: var(--cpd-font-body-sm-regular);
        }
    }

    /* Make all state events one order smaller than the other events */
    .mx_EventTile {
        font: var(--cpd-font-body-sm-regular);
        color: $secondary-content;
    }
}

.mx_GenericEventListSummary_unstyledList {
    list-style: none;
    padding: 0;
}

.mx_TextualEvent.mx_GenericEventListSummary_summary {
    font: var(--cpd-font-body-sm-regular);
    display: inline-flex;
    color: $secondary-content;
}

.mx_GenericEventListSummary_avatars {
    display: inline-block;
    line-height: $font-12px;

    .mx_BaseAvatar {
        margin-right: -4px;
        cursor: pointer;
    }
}