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

/*
Copyright 2024 New Vector Ltd.
Copyright 2019 The Matrix.org Foundation C.I.C.

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

.mx_MessageComposerFormatBar {
    display: none;
    width: calc(32px * 6);
    height: 32px;
    position: absolute;
    cursor: pointer;
    border-radius: 8px;
    background-color: $background;
    border: var(--cpd-border-width-1) solid var(--cpd-color-border-disabled);
    user-select: none;
    /* equal to z-index of mx_ReplyPreview and mx_RoomView_statusArea (1000) */
    /* but as it appears after them in the DOM, will appear on top. */
    z-index: 1000;

    &.mx_MessageComposerFormatBar_shown {
        display: block;
    }

    > * {
        white-space: nowrap;
        display: inline-block;
        position: relative;
        margin: 2px;
    }

    .mx_MessageComposerFormatBar_button {
        width: 28px;
        height: 28px;
        box-sizing: border-box;
        vertical-align: middle;
        background: none;
        border: none;

        &:hover {
            background: var(--cpd-color-bg-subtle-secondary);
            border-radius: 6px;
            z-index: 1;
        }
    }

    .mx_MessageComposerFormatBar_button::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        width: 100%;
        mask-repeat: no-repeat;
        mask-position: center;
        mask-size: 20px;
        background-color: var(--cpd-color-icon-secondary);
    }

    .mx_MessageComposerFormatBar_button:hover::after {
        background-color: var(--cpd-color-icon-primary);
    }

    .mx_MessageComposerFormatBar_buttonIconBold::after {
        mask-image: url("@vector-im/compound-design-tokens/icons/bold.svg");
    }

    .mx_MessageComposerFormatBar_buttonIconItalic::after {
        mask-image: url("@vector-im/compound-design-tokens/icons/italic.svg");
    }

    .mx_MessageComposerFormatBar_buttonIconStrikethrough::after {
        mask-image: url("@vector-im/compound-design-tokens/icons/strikethrough.svg");
    }

    .mx_MessageComposerFormatBar_buttonIconQuote::after {
        mask-image: url("@vector-im/compound-design-tokens/icons/quote.svg");
    }

    .mx_MessageComposerFormatBar_buttonIconCode::after {
        mask-image: url("@vector-im/compound-design-tokens/icons/inline-code.svg");
    }

    .mx_MessageComposerFormatBar_buttonIconInsertLink::after {
        mask-image: url("@vector-im/compound-design-tokens/icons/link.svg");
    }
}

.mx_MessageComposerFormatBar_buttonTooltip {
    white-space: nowrap;
    font-size: $font-13px;
    font-weight: var(--cpd-font-weight-semibold);
    min-width: 54px;
    text-align: center;
}