ionic-framework/ionic/components/button/modes/ios.scss

@import "../../../globals.ios";
@import "../button";
@import "../button-fab";
@import "../button-icon";
@import "../button-size";

// iOS Button
// --------------------------------------------------

$button-ios-margin:                   0.4rem 0.2rem !default;
$button-ios-padding:                  0 1em !default;
$button-ios-font-size:                1.6rem !default;
$button-ios-height:                   2.8em !default;
$button-ios-color:                    map-get($colors-ios, primary) !default;
$button-ios-color-activated:          color-shade($button-ios-color) !default;
$button-ios-text-color:               inverse($button-ios-color) !default;
$button-ios-hover-opacity:            0.8 !default;
$button-ios-border-radius:            4px !default;


// iOS Default Button
// --------------------------------------------------

.button {
  margin: $button-ios-margin;
  padding: $button-ios-padding;

  min-height: $button-ios-height;
  line-height: $button-ios-height;
  font-size: $button-ios-font-size;

  border-radius: $button-ios-border-radius;
  color: $button-ios-text-color;
  background-color: $button-ios-color;

  &:hover:not(.disable-hover) {
    opacity: $button-ios-hover-opacity;
    text-decoration: none;
  }

  &.activated {
    opacity: 1;
    background-color: $button-ios-color-activated;
  }
}


// iOS Default Button Color Mixin
// --------------------------------------------------

@mixin ios-button-default($color-name, $color-value) {

  .button-#{$color-name} {
    $bg-color: $color-value;
    $bg-color-activated: color-shade($bg-color);
    $fg-color: inverse($bg-color);

    color: $fg-color;
    background-color: $bg-color;

    &.activated {
      background-color: $bg-color-activated;
    }
  }

}


// iOS Block Button
// --------------------------------------------------

.button-block {
  // This fixes an issue with flexbox and button on iOS Safari. See #225
  display: block;
}


// iOS Outline Button
// --------------------------------------------------

.button-outline {
  border: 1px solid $button-ios-color;
  background-color: transparent;
  color: $button-ios-color;

  &.activated {
    opacity: 1;
    color: $background-ios-color;
    background-color: $button-ios-color;
  }
}


// iOS Outline Button Color Mixin
// --------------------------------------------------

@mixin ios-button-outline($color-name, $color-value) {

  .button-outline-#{$color-name} {
    $fg-color: color-shade($color-value, 5%);
    border-color: $fg-color;
    background-color: transparent;
    color: $fg-color;

    &.activated {
      color: $background-ios-color;
      background-color: $fg-color;
    }
  }

}


// iOS Clear Button
// --------------------------------------------------

.button-clear {
  border-color: transparent;
  color: color-shade($button-ios-color);
  background-color: transparent;

  &:hover:not(.disable-hover) {
    opacity: 0.6;
    color: color-shade($button-ios-color);
  }
}


// iOS Clear Button Color Mixin
// --------------------------------------------------

@mixin ios-button-clear($color-name, $color-value) {

  .button-clear-#{$color-name} {
    $fg-color: color-shade($color-value);
    border-color: transparent;
    background-color: transparent;
    color: $fg-color;

    &.activated {
      opacity: 0.4;
      background-color: transparent;
    }

    &:hover:not(.disable-hover) {
      color: color-shade($fg-color);
    }
  }
}


// Generate iOS Button Colors
// --------------------------------------------------

@each $color-name, $color-value in $colors-ios {
  @include ios-button-default($color-name, $color-value);
  @include ios-button-outline($color-name, $color-value);
  @include ios-button-clear($color-name, $color-value);
}