@finos/perspective-viewer/src/less/viewer.less

The `<perspective-viewer>` Custom Element, frontend for Perspective.js

// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
// ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
// ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
// ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
// ┃ This file is part of the Perspective library, distributed under the terms ┃
// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛

:host {
    --settings-panel-z-index: 10;
    --icon--color: #ff0000;
}

::slotted(*) {
    pointer-events: var(--override-content-pointer-events);
}

:host .sidebar_close_button {
    position: absolute;
    top: 0;
    padding-top: 15px;
    padding-bottom: 15px;
    z-index: 10000;
    height: 48px;
    &:hover {
        cursor: pointer;
    }

    .sidebar_close_button_inner {
        border-radius: 5px 0 0 5px;
        height: 18px;
        background-color: var(--plugin--background);
    }

    .sidebar_close_button_inner:before {
        display: inline-block;
        height: 18px;
        width: 26px;
        content: "";
        mask-size: cover;
        -webkit-mask-size: cover;
        background-repeat: no-repeat;
        background-color: var(--icon--color);
        mask-image: var(--drawer-tab-icon--mask-image);
        -webkit-mask-image: var(--drawer-tab-icon--mask-image);
    }

    &:hover .sidebar_close_button_inner:before {
        mask-image: var(--drawer-tab-icon--hover--mask-image);
        -webkit-mask-image: var(--drawer-tab-icon--hover--mask-image);
    }
}

:host #settings_close_button,
:host #column_settings_close_button {
    left: -26px;
}

:host #debug_close_button.sidebar_close_button .sidebar_close_button_inner {
    background-attachment: fixed;
    background: var(--sidebar--background);
    background-size: 4px;

    &:before {
        mask-image: var(--drawer-tab-icon--hover--mask-image);
        -webkit-mask-image: var(--drawer-tab-icon--hover--mask-image);
    }
}

:host
    #debug_close_button.sidebar_close_button:hover
    .sidebar_close_button_inner:before {
    mask-image: var(--drawer-tab-icon--mask-image);
    -webkit-mask-image: var(--drawer-tab-icon--mask-image);
}

:host #debug_open_button.sidebar_close_button {
    right: 0px;
    cursor: pointer;
    .sidebar_close_button_inner {
        background-color: transparent;
    }
}

:host #debug_open_button.sidebar_close_button .sidebar_close_button_inner {
    &:before {
        mask-image: var(--drawer-tab-inverted-icon--mask-image);
        -webkit-mask-image: var(--drawer-tab-inverted-icon--mask-image);
    }

    &:hover:before {
        mask-image: var(--drawer-tab-inverted-icon--hover--mask-image);
        -webkit-mask-image: var(--drawer-tab-inverted-icon--hover--mask-image);
    }
}

:host #debug_close_button.sidebar_close_button {
    right: 0px;
}

:host(:hover) {
    #menu-bar {
        opacity: 1 !important;
    }

    #settings_button,
    #settings_button.titled {
        opacity: 1;
    }
}

:host {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    font-family: Arial;
    font-size: 0.75em;

    * {
        box-sizing: border-box;
        line-height: 1.25;
    }

    #app_panel {
        position: absolute;
        bottom: 0px;
        left: 0;
        right: 0;
        top: 0;
        height: auto;
        flex-direction: row-reverse;
        & > .split-panel-divider {
            border-left: 1px solid var(--inactive--color, #6e6e6e);
            margin-right: -5px;
        }
    }

    #modal_panel {
        flex: 1 1 auto;
        margin: var(--modal-panel--margin);
        overflow: hidden;
    }

    #modal_panel > .split-panel-divider {
        border-left: 1px solid var(--inactive--color, #6e6e6e);
        margin-right: -5px;
    }

    #status_bar {
        // position: absolute;
        // bottom: 0;
        // left: 0;
        // right: 0;
        height: var(--status-bar--height, 48px);
    }

    #main_column {
        display: flex;
        flex: 1 1 auto;
        flex-direction: column;
        position: relative;
        margin: var(--main-column--margin);
        border: var(--main-column--border);
        border-width: var(--main-column--border-width);
        border-radius: var(--main-column--border-radius);
    }

    #main_panel_container {
        position: absolute;
        top: var(--status-bar--height, 48px);
        bottom: 0;
        left: 0;
        right: 0;
        box-shadow: var(--plugin--box-shadow, none);
        background: var(--plugin--background, none);
        overflow: hidden;
        border: var(--plugin--border, none);

        &.settings-closed.titled {
            top: var(--status-bar--height, 48px);
        }

        &.settings-closed {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            right: 0;
        }
    }

    #settings_panel {
        position: relative;
        flex: 0 0 auto;
        padding: 0pc;
        padding-left: 8px;
        box-sizing: border-box;
        width: 100%;
        z-index: var(--settings-panel-z-index);

        & > .split-panel-child {
            overflow: hidden;
        }

        & > .split-panel-divider {
            border-top: 1px solid var(--inactive--color, #6e6e6e);
            border-bottom: 2px solid var(--inactive--color, #6e6e6e);
            margin-left: -9px;
            margin-right: 0px;
            flex: 0 0 4px;
        }
    }

    #column_settings_sidebar .split-panel-divider {
        border-top: 1px solid var(--inactive--color, #6e6e6e);
        border-bottom: 2px solid var(--inactive--color, #6e6e6e);
        margin-left: -9px;
        margin-right: -4px;
        flex: 0 0 4px;
    }

    .noselect {
        -webkit-touch-callout: none;
        /* iOS Safari */
        -webkit-user-select: none;
        /* Safari */
        -khtml-user-select: none;
        /* Konqueror HTML */
        -moz-user-select: none;
        /* Firefox */
        -ms-user-select: none;
        /* Internet Explorer/Edge */
        user-select: none;
        /* Non-prefixed version, currently supported by Chrome and Opera */
    }

    .sidebar_column {
        background: var(--sidebar--background);
        background-size: 4px;
        background-attachment: fixed;

        display: flex;
        list-style: none;
        flex-direction: column;
        flex: 1;

        // Needs 2 because it must take precedence over teh chart legend.
        z-index: 2;
    }

    #plugin_selector {
        margin-top: 3px;
        border-bottom-width: 1px;
        border-style: solid;
        border-color: var(--inactive--color, #c5c9d0);
        border-top-width: 0px;
        border-left-width: 0px;
        border-right-width: 0px;
    }

    #settings_button {
        opacity: 0;
    }

    #settings_button.titled {
        opacity: 0.2;
    }

    #settings_button {
        position: absolute;
        top: 0;
        right: 0;
        margin: var(--settings-button--margin, 14px 0 0 0);
        padding: 0;
        background-color: var(--plugin--background);
        margin-right: 14px;
        padding: 2px 12px;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10000;
        border: 1px solid var(--inactive--color);
        border-radius: 2px;
        font-size: 10px;
        font-weight: normal;

        &:hover {
            color: var(--plugin--background, inherit);
            background-color: var(--icon--color);
            cursor: pointer;
        }

        &:before {
            font-feature-settings: "liga";
            content: var(--config-button-icon--content, "Configure");
        }
    }

    #main_column #settings_button {
        border: none;
        opacity: 1;
        background-color: transparent;
        margin-right: 0px;
        padding: 0;
        border-radius: 0px;

        &:before {
            display: inline-block;
            height: 18px;
            width: 26px;
            content: "";
            mask-size: cover;
            -webkit-mask-size: cover; //40px 35px;
            background-repeat: no-repeat;
            background-color: var(--icon--color);
            mask-image: var(--drawer-tab-icon--mask-image);
            -webkit-mask-image: var(--drawer-tab-icon--mask-image);
        }
    }

    .split-panel.orient-reverse
        > .split-panel-child:not(:last-child):not(.is-width-override) {
        max-width: 300px;
    }

    #expr_panel_header,
    .sidebar_header {
        min-height: 48px;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-bottom: 1px solid var(--inactive--color, #6e6e6e);
    }

    #expr_panel_header_title,
    .sidebar_header_title {
        padding-left: 9px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        margin-right: 30px;
    }

    #expr_panel_border,
    .sidebar_border {
        height: 2px;
        width: 100%;
        background-color: var(--inactive--color, #6e6e6e);
        margin-top: 1px;
        flex-shrink: 0;
        flex-grow: 0;
    }

    .expr_editor_column {
        z-index: 2;
        width: 100%;
    }

    .is-width-override > .expr_editor_column {
        min-width: unset;
    }
}