element-web-Github/res/css/views/rooms/_ReplyTile.pcss

/*
Copyright 2024 New Vector Ltd.
Copyright 2020 Tulir Asokan <tulir@maunium.net>

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

.mx_ReplyTile {
    position: relative;
    padding: 2px 0;
    font: var(--cpd-font-body-md-regular);

    &.mx_ReplyTile_audio .mx_MFileBody_info_icon::before {
        mask-image: url("@vector-im/compound-design-tokens/icons/volume-on-solid.svg");
    }

    &.mx_ReplyTile_video .mx_MFileBody_info_icon::before {
        mask-image: url("$(res)/img/element-icons/call/video-call.svg");
    }

    > a {
        display: grid;
        grid-template:
            "sender" auto
            "message" auto
            / 100%;
        text-decoration: none;
        color: $secondary-content;
        transition: color ease 0.15s;
        gap: 2px;
        max-width: 100%;

        // avoid overflow with wide content

        &:hover {
            color: $primary-content;
        }
    }

    .mx_RedactedBody {
        line-height: $font-18px;
    }

    .mx_RedactedBody,
    .mx_HiddenBody {
        padding: 4px 0 2px 20px;

        &::before {
            height: 13px;
            width: 13px;
            top: 3px;
        }
    }

    /* We do reply size limiting with CSS to avoid duplicating the TextualBody component. */
    .mx_EventTile_content {
        grid-area: message;
        $reply-lines: 2;
        $line-height: $font-18px;

        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: $reply-lines;

        .mx_EventTile_body.mx_EventTile_bigEmoji {
            line-height: $font-22px !important; /* Same as var(--EventTile_group_line-line-height) */
            font-size: $font-14px !important; /* Override the big emoji override */
        }

        // in order to keep the message on two lines, we need to make the body inline
        .mx_EventTile_body {
            display: inline;
        }

        // Hide line numbers and edited indicator
        .mx_EventTile_lineNumbers,
        .mx_EventTile_edited {
            display: none;
        }

        /* Hack to cut content in <pre> tags too */
        .mx_EventTile_pre_container > pre {
            overflow-x: scroll;
            overflow-y: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: $reply-lines;
            padding: 4px;
        }

        .markdown-body blockquote,
        .markdown-body dl,
        .markdown-body ol,
        .markdown-body p,
        .markdown-body pre,
        .markdown-body table,
        .markdown-body ul {
            margin-bottom: 4px;
        }
    }

    &.mx_ReplyTile_info {
        padding-top: 0;
    }

    &.mx_ReplyTile_inline > a {
        /* Render replies to emotes inline with the sender avatar */
        grid-template:
            "sender        message" auto
            / max-content auto;
        gap: 4px; /* increase spacing */
    }

    .mx_ReplyTile_sender {
        grid-area: sender;
        display: flex;
        align-items: center;
        gap: 4px;

        .mx_DisambiguatedProfile {
            font: var(--cpd-font-body-md-regular);

            display: inline-block; /* anti-zalgo, with overflow hidden */
            padding: 0;
            margin: 0;

            /* truncate long display names */
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .mx_BaseAvatar {
            line-height: 14px; /* To match size */
        }
    }
}