Proyectos de Subversion Moodle

// The only class we need for icons is .icon

// Standardize the size, padding and alignment for all icons in Moodle.

// Size of default icons.

$icon-width: 20px;

$icon-height: 16px;

// Size of medium icons.

$icon-medium-width: 40px;

$icon-medium-height: 32px;

// Size of big icons.

$icon-big-width: 80px;

$icon-big-height: 64px;

// Size of icon boxes.

$icon-box-width: 60px;

$icon-box-height: 48px;

// stylelint-disable

$iconsizes: () !default;

$iconsizes: map-merge((

  0: 0,

  1: ($icon-height * .25),

  2: ($icon-height * .5),

  3: $icon-height,

  4: ($icon-height * 1.5),

  5: ($icon-height * 2),

  6: ($icon-height * 2.5),

  7: ($icon-height * 3)

), $iconsizes);

$iconwidthsizes: () !default;

$iconwidthsizes: map-merge((

  0: 0,

  1: ($icon-width * .25),

  2: ($icon-width * .5),

  3: $icon-width,

  4: ($icon-width * 1.5),

  5: ($icon-width * 2),

  6: ($icon-width * 2.5),

  7: ($icon-width * 3)

), $iconwidthsizes);

// stylelint-enable

// This mixin change an icon color using filters.

// The code is adapted from https://jsfiddle.net/Tegos/3fchp0qm/ example.

@mixin recolor-icon($color: #000, $opacity: 1) {

    // Extracting the color component using / 255 is deprecated in Sass.

    // However, the alternative of using math.div is not working in moodle yet.

    // The workaround to extract the color component is multiply by 1/255 as float.

    $r: red($color) * 0.00392156862745098;

    $g: green($color) * 0.00392156862745098;

    $b: blue($color) * 0.00392156862745098;

    $a: $opacity;

    $svg-filter-id: "recolor";

    $svg-url: 'data:image/svg+xml;utf8,' +

        '<svg xmlns="http://www.w3.org/2000/svg">' +

        '<filter id="#{$svg-filter-id}" color-interpolation-filters="sRGB">' +

        '<feColorMatrix type="matrix" values="' +

        '0 0 0 0 #{$r} ' +

        '0 0 0 0 #{$g} ' +

        '0 0 0 0 #{$b} ' +

        '0 0 0 #{$a} 0 ' +

        '"/>' +

        '</filter>' +

        '</svg>' +

        '##{$svg-filter-id}';

    filter: url($svg-url);

}

.icon {

    max-width: map-get($iconwidthsizes, 4);

    max-height: map-get($iconsizes, 4);

    margin: 0 map-get($spacers, 2) 0 0;

    padding: 0;

    box-sizing: content-box;

    &.spacer {

        margin-right: 0;

    }

    &.iconsize-medium {

        font-size: $icon-medium-height;

        width: $icon-medium-width;

        height: $icon-medium-height;

        max-width: $icon-medium-width;

        max-height: $icon-medium-height;

    }

    &.iconsize-big {

        width: $icon-big-width;

        height: $icon-big-height;

        max-width: $icon-big-width;

        max-height: $icon-big-height;

        font-size: $icon-big-height;

    }

    &.emoticon {

        width: map-get($iconsizes, 3);

        height: map-get($iconsizes, 3);

    }

}

// Force size for the SVG icons.

img.icon {

    width: 20px;

    height: 16px;

}

.navbar-dark a .icon {

    color: $navbar-dark-color !important; /* stylelint-disable-line declaration-no-important */

}

.action-menu-item a:first-of-type > .icon {

    margin-left: 0.5rem;

}

// YUI 2 Tree View icons must not have a margin left.

.ygtvcell .icon {

    margin-left: 0 !important; /* stylelint-disable-line declaration-no-important */

}

// In the navigation, tree icons should not have margins.

.block_navigation,

.block_settings {

    .tree_item .icon {

        margin-left: 0;

    }

}

[data-action=toggle-drawer] .icon {

    margin: 0;

}

// Apply in special cases where the default icons styles does not work properly. Eg file picker buttons.

.icon-no-spacing a > .icon {

    margin: 0;

}

.icon-no-margin {

    .icon {

        margin-left: 0;

        margin-right: 0;

        margin-top: 0;

        margin-bottom: 0;

    }

}

.icon-large > .icon {

    width: ($icon-width * 2);

    height: ($icon-height * 2);

}

@each $size, $length in $iconsizes {

    .icon-size-#{$size} {

        .icon {

            height: $length !important; /* stylelint-disable-line declaration-no-important */

            width: map-get($iconwidthsizes, $size) !important; /* stylelint-disable-line declaration-no-important */

            max-height: $length !important; /* stylelint-disable-line declaration-no-important */

            max-width: map-get($iconwidthsizes, $size) !important; /* stylelint-disable-line declaration-no-important */

            font-size: $length !important; /* stylelint-disable-line declaration-no-important */

        }

    }

}

.helplink .icon {

    margin-left: 0.5rem;

}

.icons-collapse-expand {

    display: flex;

    align-items: center;

    .expanded-icon {

        display: flex;

        align-items: center;

    }

    .collapsed-icon {

        display: none;

    }

    &.collapsed {

        .expanded-icon {

            display: none;

        }

        .collapsed-icon {

            display: flex;

            align-items: center;

        }

    }

}

// Revisit these styles when MDL-78284 lands with new icons.

// Icon container will be removed and icons will be used directly.

.activityiconcontainer {

    display: inline-flex;

    justify-content: center;

    align-items: center;

    border-radius: 4px;

    .activityicon,

    .icon {

        margin: 0;

        font-size: $icon-medium-height;

        height: $icon-medium-height;

        width: $icon-medium-width;

        max-height: $icon-medium-height;

        max-width: $icon-medium-width;

    }

    &.small {

        width: $activity-iconcontainer-width - 10px;

        height: $activity-iconcontainer-height - 10px;

        max-width: $activity-iconcontainer-width - 10px;

        max-height: $activity-iconcontainer-height - 10px;

    }

    &.smaller {

        width: $activity-iconcontainer-width - 20px;

        height: $activity-iconcontainer-height - 20px;

        max-width: $activity-iconcontainer-width - 20px;

        max-height: $activity-iconcontainer-height - 20px;

        .activityicon {

            width: $icon-medium-width;

            height: $icon-medium-height;

            max-width: $icon-medium-width;

            max-height: $icon-medium-height;

        }

    }

}

@each $type, $value in $activity-icon-colors {

    .activityiconcontainer.#{$type} {

        &:not(.isbranded) {

            .activityicon,

            .icon {

                &:not(.nofilter) {

                    @include recolor-icon($value, 1);

                }

            }

        }

    }

}

.icon-box {

    width: $icon-box-width;

    height: $icon-box-height;

    display: inline-flex;

    justify-content: center;

    align-items: center;

    background-color: $gray-100;

    border-radius: 12px;

    padding: 0.7rem;

    .icon {

        margin: 0;

        height: $icon-medium-width;

        width: $icon-medium-height;

    }

}

.icon-circle {

    display: inline-block;

    background-color: darken($gray-400, 4%);

    border-radius: 50%;

    padding: 1.3rem;

    .icon {

        margin: 0;

        text-align: center;

        max-width: unset;

        max-height: unset;

        color: $black;

    }

    &.reversed {

        background-color: darken($gray-400, 8%);

        .icon {

            color: $white;

        }

    }

}

// Make activtity colours available for custom modules.

:root {

    @each $type, $value in $activity-icon-colors {

        --activity#{$type}: #{$value};

    }

}