fireInternet/res/extjs/resources/themes/stylesheets/neptune/default/widgets/_window.scss

@mixin extjs-window {

    .#{$prefix}window {
        @extend .outline-none;
    }

    .#{$prefix}window-wrap {
        position: relative;
    }

    .#{$prefix}window-body {
        position: relative;
        overflow: hidden;
        // border-style: $window-body-border-style;
    }

    // Maximized window
    .#{$prefix}window-maximized {
        .#{$prefix}window-wrap {
            .#{$prefix}window-header {
                @include important-no-border-radius;
            }
        }
    }

    // Collapsed window header styles
    .#{$prefix}window-collapsed {
        .#{$prefix}window-header-vertical, .#{$prefix}window-header-horizontal {
            @include border-radius($window-border-radius);
        }

//        // Padding changes for collapsed headers.
//        .#{$prefix}window-header-left {
//            padding-right: $window-border-radius;
//        }

//        .#{$prefix}window-header-right {
//            padding-left: $window-border-radius;
//        }

//        .#{$prefix}window-header-top {
//            padding-bottom: $window-border-radius;
//        }

//        .#{$prefix}window-header-bottom {
//            padding-top: $window-border-radius;
//        }
    }

    .#{$prefix}window-header-left,
    .#{$prefix}window-header-right {
        .#{$prefix}vml-base {
            left: -3px !important;
        }
    }

    .#{$prefix}window-header-text {
        @extend .no-select;
        @extend .bigtext;
        white-space: nowrap;
        display: block;
    }

    .#{$prefix}window-body-plain {
        background: transparent;
    }

    .#{$prefix}window-header {
        .#{$prefix}window-header-body,
        .#{$prefix}window-header-body > .x-box-inner {
            overflow: visible;
        }
    }

    @include extjs-window-ui('default');
}

/**
  * @class Ext.Window
  * Used to create a visual theme for an Ext.Panel
  */
@mixin extjs-window-ui(
    $ui-label,

    $ui-padding: null, // This was not set in @include above...
    $ui-border-radius: $window-border-radius,
    $ui-border-color: $window-border-color,
    $ui-inner-border-color: $window-inner-border-color,

    $ui-header-background-color: $window-base-color,
    $ui-header-color: $window-header-color,
    $ui-header-font-size: $window-header-font-size,
    $ui-header-font-weight: $window-header-font-weight,

    // $ui-body-border-color: $window-body-border-color,
    $ui-body-background-color: $window-body-background-color,
    $ui-body-color: $window-body-color,

    $ui-base-color: $window-base-color
){
    .#{$prefix}window-#{$ui-label} {
        border-color: $ui-border-color;
        @include border-radius($ui-border-radius);
//        @include background-image(linear-gradient(top, lighten($ui-base-color, 5%), darken($ui-base-color, 5%) 80px));

        // @if $include-panel-highlights {
        //     @include inner-border($window-inner-border-width, $ui-inner-border-color);
        // }
    }

    // $ui-padding was never being set...
    @if $ui-border-radius != null {
        @include x-frame(
            'window',
            $ui-label,

            $border-radius: $ui-border-radius,
            $border-width: $window-border-width,
            $padding: $ui-padding,
            $background-color: $ui-base-color
        );
    }

    // Window body
    .#{$prefix}window-body-#{$ui-label} {
        // border-color: $ui-body-border-color;
        // border-width: $window-body-border-width;
        background: $ui-body-background-color;
        color: $ui-body-color;
    }

    .#{$prefix}window-header-#{$ui-label} {
        border-color: $ui-border-color;
        padding: 8px 10px 8px 10px;
        @if ($include-window-highlights) {
            @include inset-by-background($ui-base-color);
        }
        // @tag iezoomhack

        @if $supports-gradients or $compile-all {
            @if $ui-header-background-color != null { @include background-image(linear-gradient(top, lighten($ui-header-background-color, 5%), $ui-header-background-color 100%)); }
        }
    }

    .#{$prefix}window-header-text-#{$ui-label} {
        color: $ui-header-color;
        font-weight: $ui-header-font-weight;
        line-height: 1.2em;
        font-size: $ui-header-font-size;
    }

    @if $ui-border-radius != null {
        .#{$prefix}window-header-#{$ui-label}-top {
            @include border-top-radius($ui-border-radius);
        }
    }

    @if $ui-border-radius != null {
        // @include x-frame('window-header', '#{$ui-label}-top',    top($ui-border-radius) right($ui-border-radius) 0 0, $window-border-width, 5px 5px 0, $ui-base-color);
        // @include x-frame('window-header', '#{$ui-label}-right',  0 right($ui-border-radius) bottom($ui-border-radius) 0, $window-border-width, 5px 5px 5px 0, $ui-base-color);
        // @include x-frame('window-header', '#{$ui-label}-bottom', 0 0 bottom($ui-border-radius) left($ui-border-radius), $window-border-width, 0 5px 5px, $ui-base-color);
        // @include x-frame('window-header', '#{$ui-label}-left',   top($ui-border-radius) 0 0 left($ui-border-radius), $window-border-width, 5px 0px 5px 5px, $ui-base-color);
    }

    @if $include-panel-highlights {
        // So much crud for inner borders...
        // .#{$prefix}window-header-#{$ui-label}-top {
        //     @include inner-border(1px 1px 0, $ui-inner-border-color);
        // }

        // .#{$prefix}window-header-#{$ui-label}-right {
        //     @include inner-border(1px 1px 1px 0, $ui-inner-border-color);
        // }

        // .#{$prefix}window-header-#{$ui-label}-bottom {
        //     @include inner-border(0px 1px 1px, $ui-inner-border-color);
        // }

        // .#{$prefix}window-header-#{$ui-label}-left {
        //     @include inner-border(1px 0 1px 1px, $ui-inner-border-color);
        // }
    }
}