/*
Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.md or http://ckeditor.com/license
*/

/*
menu.css (part of editor.css)
===============================

This file styles menus used in the editor UI. These menus are the list of
options available inside some "floating panels", like menu buttons of the
toolbar or the context menu.

Note that the menu itself doesn't include the floating element that holds it.
That element is styles in the panel.css file.

The following is a visual representation of the main elements of a menu:

+-- .cke_menu -----------------+
| +-- .cke_menuitem  --------+ |
| | +-- .cke_menubutton ---+ | |
| | |                      | | |
| | +----------------------+ | |
| +--------------------------+ |
| +-- .cke_menuseparator ----+ |
| ...                          |
+------------------------------+

This is the .cke_menubutton structure:
(Note that the menu button icon shares with toolbar button the common class .cke_button_icon to achieve the same outlook.)

+-- .cke_menubutton -------------------------------------------------------------------------+
| +-- .cke_menubutton_inner ---------------------------------------------------------------+ |
| | +-- .cke_menubutton_icon ---+ +-- .cke_menubutton_label --+ +-- .cke_cke_menuarrow --+ | |
| | | +-- .cke_button_icon ---+ | |                           | |                        | | |
| | | |                       | | |                           | |                        | | |
| | | +-----------------------+ | |                           | |                        | | |
| | +---------------------------+ +---------------------------+ +------------------------+ | |
| +----------------------------------------------------------------------------------------+ |
+--------------------------------------------------------------------------------------------+

Special outer level classes used in this file:

    .cke_hc: Available when the editor is rendered on "High Contrast".
    .cke_rtl: Available when the editor UI is on RTL.
*/

/* .cke_menuitem is the element that holds the entire structure of each of the
   menu items. */

.cke_menubutton {
    /* The "button" inside a menu item is a <a> element.
       Transforms it into a block. */
    display: block;
}

.cke_button_icon {
    opacity: .8;
}

.cke_menuitem span {
    /* Avoid the text selection cursor inside menu items. */
    cursor: default;
}

.cke_menubutton {
    &:hover, &:focus, &:active {
        background-color: #D3D3D3;
        display: block;
    }
}

.cke_hc .cke_menubutton {
    padding: 2px;
    &:hover, &:focus, &:active {
        border: 2px solid;
        padding: 0;
    }
}

.cke_menubutton_inner {
    display: table-row;
}

.cke_menubutton_icon,
.cke_menubutton_label,
.cke_menuarrow {
    display: table-cell;
}

/* The menu item icon. */
.cke_menubutton_icon {
    background-color: #D7D8D7;
    opacity: 0.70; /* Safari, Opera and Mozilla */
    filter: alpha(opacity=70); /* IE */
    padding: 4px;
}

.cke_hc .cke_menubutton_icon {
    height: 16px;
    width: 0;
    padding: 4px 0;
}

.cke_menubutton {
    &:hover, &:focus, &:active {
        .cke_menubutton_icon {
            background-color: #D0D2D0;
        }
    }
}

.cke_menubutton_disabled {
    &:hover, &:focus, &:active {
        .cke_menubutton_icon {
            /* The icon will get opacity as well when hovered. */
            opacity: 0.3;
            filter: alpha(opacity=30);
        }
    }
}

/* The textual part of each menu item. */
.cke_menubutton_label {
    padding: 0 5px;
    background-color: transparent;
    width: 100%;
    vertical-align: middle;
}

.cke_menubutton_disabled .cke_menubutton_label {
    /* Greyed label text indicates a disabled menu item. */
    opacity: 0.3;
    filter: alpha(opacity=30);
}

.cke_menubutton_on {
    border: 1px solid #dedede;
    background-color: #f2f2f2;
    .cke_menubutton_icon {
        padding-right: 3px;
    }
}

.cke_menubutton {
    &:hover, &:focus, &:active {
        background-color: #EFF0EF;
    }
}

.cke_panel_frame .cke_menubutton_label {
    display: none;
}

/* The separator used to separate menu item groups. */
.cke_menuseparator {
    background-color: #D3D3D3;
    height: 1px;
    filter: alpha(opacity=70); /* IE */
    opacity: 0.70; /* Safari, Opera and Mozilla */
}

/* The small arrow shown for item with sub-menus. */
.cke_menuarrow {
    background-image: url(images/arrow.png);
    background-position: 0 10px;
    background-repeat: no-repeat;
    padding: 0 5px;
    span {
        display: none;
    }
}

.cke_rtl .cke_menuarrow {
    background-position: 5px -13px;
    background-repeat: no-repeat;
}

.cke_hc .cke_menuarrow span {
    vertical-align: middle;
    display: inline;
}
