Signal-Desktop/stylesheets/_mixins.scss

// Fonts

@mixin font-title-1 {
  font-family: $inter;
  font-weight: bolder;
  font-size: 28px;
  line-height: 34px;
  letter-spacing: -0.56px;
}

@mixin font-title-2 {
  font-family: $inter;
  font-weight: bolder;
  font-size: 20px;
  line-height: 26px;
  letter-spacing: -0.34px;
}

@mixin font-body-1 {
  font-family: $inter;
  font-size: 16px;
  line-height: 22px;
  letter-spacing: -0.18px;
}
@mixin font-body-1-bold {
  @include font-body-1;
  font-weight: bold;
}
@mixin font-body-1-italic {
  @include font-body-1;
  font-style: italic;
}
@mixin font-body-1-bold-italic {
  @include font-body-1;
  font-weight: bold;
  font-style: italic;
}

@mixin font-body-2 {
  font-family: $inter;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: -0.08px;
}
@mixin font-body-2-bold {
  @include font-body-2;
  font-weight: bold;
}
@mixin font-body-2-italic {
  @include font-body-2;
  font-style: italic;
}
@mixin font-body-2-bold-italic {
  @include font-body-2;
  font-weight: bold;
  font-style: italic;
}

@mixin font-subtitle {
  font-family: $inter;
  font-size: 13px;
  line-height: 18px;
  letter-spacing: -0.04px;
}

@mixin font-caption {
  font-family: $inter;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0px;
}
@mixin font-caption-bold {
  @include font-caption;
  font-weight: bold;
}
@mixin font-caption-bold-italic {
  @include font-caption;
  font-weight: bold;
  font-style: italic;
}

// Themes

@mixin light-theme() {
  @content;
}

@mixin dark-theme() {
  .dark-theme & {
    @content;
  }
}

@mixin ios-theme() {
  .ios-theme & {
    @content;
  }
}

@mixin ios-dark-theme() {
  .dark-theme.ios-theme & {
    @content;
  }
}

// Icons

@mixin color-svg($svg, $color, $stretch: true) {
  -webkit-mask: url($svg) no-repeat center;
  @if $stretch {
    -webkit-mask-size: 100%;
  }
  background-color: $color;
}

@mixin header-icon-white($svg) {
  @include color-svg($svg, $color-white-alpha-80);
  &:focus,
  &:hover {
    @include color-svg($svg, $color-white);
  }
}
@mixin header-icon-black($svg) {
  @include color-svg($svg, $color-black-alpha-40);
  &:focus,
  &:hover {
    @include color-svg($svg, black);
  }
}

// Other

@mixin popper-shadow() {
  box-shadow: 0 0 0 1px $color-black-alpha-05,
    0 8px 20px 0 $color-black-alpha-20;
}

@mixin button-reset {
  background: none;
  color: inherit;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  outline: inherit;
}