numix-gtk-theme/gtk-3.0/scss/widgets/_menu.scss

@import "entry";


/*********
 ! Menubar
**********/

@include exports("menubar") {
    .menubar {
        -GtkWidget-window-dragging: true;

        border: 0;
        background-color: $menubar_bg_color;
        background-image: none;
        color: $menubar_fg_color;


        &.menuitem, .menuitem {
            padding: $spacing ($spacing * 2);
            border: 1px solid transparent;
            background-color: transparent;
            background-image: none;
            color: $menubar_fg_color;

            &:hover {
                border-color: mix($menubar_bg_color, $menubar_fg_color, .21);
                background-color: mix($menubar_bg_color, $menubar_fg_color, .21);
                background-image: none;
                color: shade($menubar_fg_color, 1.08);
            }

            *:hover { color: shade($menubar_fg_color, 1.08); }
        }
    }
}


/******
 ! Menu
*******/

@include exports("menu") {
    * {
        -GtkMenu-horizontal-padding: 0;
        -GtkMenu-vertical-padding: 0;
    }

    GtkTreeMenu, GtkMenuToolButton, GtkComboBox {
        &.menu, .menu {
            background-color: $menu_bg_color;
            margin: $spacing;
        }
    }

    #toolbar-popup, .menu {
        padding: 0;
        border-radius: 0;
        border: 0;
        background-color: $menu_bg_color;
        color: $menu_fg_color;

        &:selected { background-color: $selected_bg_color; }

        .button {
            &, &:hover, &:active, &:active *:insensitive, &:insensitive {
                border-width: 0;
                background-color: transparent;
                background-image: none;
            }
        }
    }

    .context-menu { font: initial; }

    .menuitem {
        GtkTreeMenu & {
            padding: 0;
            border-width: 0;
        }

        &, .menu & {
            margin: $spacing;
            padding: $spacing;
            border: 0;
            border-radius: 0;
            background-color: transparent;
            background-image: none;

            -GtkMenuItem-arrow-scaling: .5;

            &:active, &:hover {
                border: 0;
                background-color: $selected_bg_color;
                background-image: none;
                color: $selected_fg_color;
            }

            *:active, *:hover { color: $selected_fg_color; }

            &:insensitive, *:insensitive { color: mix($menu_fg_color, $menu_bg_color, .5); }
        }

        &.check, &.radio {
            &, &:focus, &:hover, &:insensitive { background-image: none; }

            &, &:focus, &:hover, &:active, &:insensitive {
                border-style: none;
                background-color: transparent;
            }
        }

        &.separator {
            -GtkMenuItem-horizontal-padding: 0;
            -GtkWidget-separator-height: 1;

            border-style: none;
            color: shade($menu_bg_color, ($contrast + .1));
        }

        &.button, &.button.flat {
            &, &:focus, &:active, &:insensitive, &:active:insensitive {
                background-color: transparent;
                background-image: none;
                border: 0;
                box-shadow: none;
                color: currentColor;
            }

            &:hover, &:focus:hover, &:active:hover, &:selected {
                background-image: none;
                background-color: $selected_bg_color;
                color: $selected_fg_color;
            }
        }

        GtkCalendar {
            &:inconsistent { color: mix($menu_fg_color, $menu_bg_color, .5); }

            .button {
                border-style: none;
                background-color: transparent;
                background-image: none;
            }
        }

        .accelerator {
            color: alpha($menu_fg_color, .6);

            &:hover { color: alpha($selected_fg_color, .8); }

            &:insensitive { color: alpha(mix($menu_fg_color, $menu_bg_color, .5), .4); }
        }

        .entry { @include entry($menu_bg_color, $menu_fg_color); }
    }

    GtkModelMenuItem GtkBox GtkImage { padding-right: $spacing; }
}


/*********
 ! Popover
**********/

@include exports("popover") {
    GtkPopover {
        @include border($menu_bg_color);

        margin: 10px;
        padding: $spacing;
        border-radius: $roundness;
        border-width: 1px;
        border-style: solid;
        background-clip: border-box;
        background-color: $menu_bg_color;
        background-image: none;
        color: $menu_fg_color;
        box-shadow: 0 3px 6px alpha($black, .16);

        &.background {
            background-image: none;
            background-color: $menu_bg_color;
            color: $menu_fg_color;
        }

        &:backdrop { box-shadow: none; }

        &.osd {
            box-shadow: 0 2px 7px 3px alpha($black, .5);

            > .toolbar .button {
                border-radius: 0;
                border-width: 0;
                background-color: transparent;
                background-image: none;
            }
        }

        .view, .list {
            background-color: shade($menu_bg_color, ($contrast + .5));
            background-image: none;
            color: $menu_fg_color;

            &:hover {
                background-image: none;
                background-color: $selected_bg_color;
                color: $selected_fg_color;
            }
        }

        .list-row {
            &, &.button {
                background-color: transparent;
                background-image: none;
                color: $menu_fg_color;

                &:focus, &:hover, &:active {
                    background-image: none;
                    background-color: $selected_bg_color;
                    color: $selected_fg_color;
                }
            }
        }

        .frame {
            border-color: border_normal($menu_bg_color);
            border-radius: $roundness;
        }

        .entry { @include entry($menu_bg_color, $menu_fg_color);  }

        .button { @include button($menu_bg_color, $menu_fg_color);  }

        > .list, > .view, > .toolbar { background-color: transparent; }

        .separator {
            border: 0;
            background-color: transparent;
            color: shade($menu_bg_color, ($contrast + .1));
            font-size: 80%;
            font-weight: bold;
        }
    }

    GtkModelButton.button {
        &, &:backdrop {
            @include button(transparent, currentColor);

            &:focus:hover, &.flat:checked:hover, &:active:hover, &:hover, &:selected {
                background-image: none;
                background-color: $selected_bg_color;
                color: $selected_fg_color;
                box-shadow: none;
            }

            &.flat {
                &:checked {
                    box-shadow: none;
                }

                &, &:hover {
                    transition: none;
                }
            }
        }
    }
}