Proyectos de Subversion Moodle

//

// Base styles

//

.btn {

  // scss-docs-start btn-css-vars

  --#{$prefix}btn-padding-x: #{$btn-padding-x};

  --#{$prefix}btn-padding-y: #{$btn-padding-y};

  --#{$prefix}btn-font-family: #{$btn-font-family};

  @include rfs($btn-font-size, --#{$prefix}btn-font-size);

  --#{$prefix}btn-font-weight: #{$btn-font-weight};

  --#{$prefix}btn-line-height: #{$btn-line-height};

  --#{$prefix}btn-color: #{$btn-color};

  --#{$prefix}btn-bg: transparent;

  --#{$prefix}btn-border-width: #{$btn-border-width};

  --#{$prefix}btn-border-color: transparent;

  --#{$prefix}btn-border-radius: #{$btn-border-radius};

  --#{$prefix}btn-hover-border-color: transparent;

  --#{$prefix}btn-box-shadow: #{$btn-box-shadow};

  --#{$prefix}btn-disabled-opacity: #{$btn-disabled-opacity};

  --#{$prefix}btn-focus-box-shadow: 0 0 0 #{$btn-focus-width} rgba(var(--#{$prefix}btn-focus-shadow-rgb), .5);

  // scss-docs-end btn-css-vars

  display: inline-block;

  padding: var(--#{$prefix}btn-padding-y) var(--#{$prefix}btn-padding-x);

  font-family: var(--#{$prefix}btn-font-family);

  @include font-size(var(--#{$prefix}btn-font-size));

  font-weight: var(--#{$prefix}btn-font-weight);

  line-height: var(--#{$prefix}btn-line-height);

  color: var(--#{$prefix}btn-color);

  text-align: center;

  text-decoration: if($link-decoration == none, null, none);

  white-space: $btn-white-space;

  vertical-align: middle;

  cursor: if($enable-button-pointers, pointer, null);

  user-select: none;

  border: var(--#{$prefix}btn-border-width) solid var(--#{$prefix}btn-border-color);

  @include border-radius(var(--#{$prefix}btn-border-radius));

  @include gradient-bg(var(--#{$prefix}btn-bg));

  @include box-shadow(var(--#{$prefix}btn-box-shadow));

  @include transition($btn-transition);

  &:hover {

    color: var(--#{$prefix}btn-hover-color);

    text-decoration: if($link-hover-decoration == underline, none, null);

    background-color: var(--#{$prefix}btn-hover-bg);

    border-color: var(--#{$prefix}btn-hover-border-color);

  }

  .btn-check + &:hover {

    // override for the checkbox/radio buttons

    color: var(--#{$prefix}btn-color);

    background-color: var(--#{$prefix}btn-bg);

    border-color: var(--#{$prefix}btn-border-color);

  }

  &:focus-visible {

    color: var(--#{$prefix}btn-hover-color);

    @include gradient-bg(var(--#{$prefix}btn-hover-bg));

    border-color: var(--#{$prefix}btn-hover-border-color);

    outline: 0;

    // Avoid using mixin so we can pass custom focus shadow properly

    @if $enable-shadows {

      box-shadow: var(--#{$prefix}btn-box-shadow), var(--#{$prefix}btn-focus-box-shadow);

    } @else {

      box-shadow: var(--#{$prefix}btn-focus-box-shadow);

    }

  }

  .btn-check:focus-visible + & {

    border-color: var(--#{$prefix}btn-hover-border-color);

    outline: 0;

    // Avoid using mixin so we can pass custom focus shadow properly

    @if $enable-shadows {

      box-shadow: var(--#{$prefix}btn-box-shadow), var(--#{$prefix}btn-focus-box-shadow);

    } @else {

      box-shadow: var(--#{$prefix}btn-focus-box-shadow);

    }

  }

  .btn-check:checked + &,

  :not(.btn-check) + &:active,

  &:first-child:active,

  &.active,

  &.show {

    color: var(--#{$prefix}btn-active-color);

    background-color: var(--#{$prefix}btn-active-bg);

    // Remove CSS gradients if they're enabled

    background-image: if($enable-gradients, none, null);

    border-color: var(--#{$prefix}btn-active-border-color);

    @include box-shadow(var(--#{$prefix}btn-active-shadow));

    &:focus-visible {

      // Avoid using mixin so we can pass custom focus shadow properly

      @if $enable-shadows {

        box-shadow: var(--#{$prefix}btn-active-shadow), var(--#{$prefix}btn-focus-box-shadow);

      } @else {

        box-shadow: var(--#{$prefix}btn-focus-box-shadow);

      }

    }

  }

  .btn-check:checked:focus-visible + & {

    // Avoid using mixin so we can pass custom focus shadow properly

    @if $enable-shadows {

      box-shadow: var(--#{$prefix}btn-active-shadow), var(--#{$prefix}btn-focus-box-shadow);

    } @else {

      box-shadow: var(--#{$prefix}btn-focus-box-shadow);

    }

  }

  &:disabled,

  &.disabled,

  fieldset:disabled & {

    color: var(--#{$prefix}btn-disabled-color);

    pointer-events: none;

    background-color: var(--#{$prefix}btn-disabled-bg);

    background-image: if($enable-gradients, none, null);

    border-color: var(--#{$prefix}btn-disabled-border-color);

    opacity: var(--#{$prefix}btn-disabled-opacity);

    @include box-shadow(none);

  }

}

//

// Alternate buttons

//

// scss-docs-start btn-variant-loops

@each $color, $value in $theme-colors {

  .btn-#{$color} {

    @if $color == "light" {

      @include button-variant(

        $value,

        $value,

        $hover-background: shade-color($value, $btn-hover-bg-shade-amount),

        $hover-border: shade-color($value, $btn-hover-border-shade-amount),

        $active-background: shade-color($value, $btn-active-bg-shade-amount),

        $active-border: shade-color($value, $btn-active-border-shade-amount)

      );

    } @else if $color == "dark" {

      @include button-variant(

        $value,

        $value,

        $hover-background: tint-color($value, $btn-hover-bg-tint-amount),

        $hover-border: tint-color($value, $btn-hover-border-tint-amount),

        $active-background: tint-color($value, $btn-active-bg-tint-amount),

        $active-border: tint-color($value, $btn-active-border-tint-amount)

      );

    } @else {

      @include button-variant($value, $value);

    }

  }

}

@each $color, $value in $theme-colors {

  .btn-outline-#{$color} {

    @include button-outline-variant($value);

  }

}

// scss-docs-end btn-variant-loops

//

// Link buttons

//

// Make a button look and behave like a link

.btn-link {

  --#{$prefix}btn-font-weight: #{$font-weight-normal};

  --#{$prefix}btn-color: #{$btn-link-color};

  --#{$prefix}btn-bg: transparent;

  --#{$prefix}btn-border-color: transparent;

  --#{$prefix}btn-hover-color: #{$btn-link-hover-color};

  --#{$prefix}btn-hover-border-color: transparent;

  --#{$prefix}btn-active-color: #{$btn-link-hover-color};

  --#{$prefix}btn-active-border-color: transparent;

  --#{$prefix}btn-disabled-color: #{$btn-link-disabled-color};

  --#{$prefix}btn-disabled-border-color: transparent;

  --#{$prefix}btn-box-shadow: 0 0 0 #000; // Can't use `none` as keyword negates all values when used with multiple shadows

  --#{$prefix}btn-focus-shadow-rgb: #{$btn-link-focus-shadow-rgb};

  text-decoration: $link-decoration;

  @if $enable-gradients {

    background-image: none;

  }

  &:hover,

  &:focus-visible {

    text-decoration: $link-hover-decoration;

  }

  &:focus-visible {

    color: var(--#{$prefix}btn-color);

  }

  &:hover {

    color: var(--#{$prefix}btn-hover-color);

  }

  // No need for an active state here

}

//

// Button Sizes

//

.btn-lg {

  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $btn-font-size-lg, $btn-border-radius-lg);

}

.btn-sm {

  @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $btn-font-size-sm, $btn-border-radius-sm);

}