// Drawing mixins

// generic drawing of more complex things

//
// Helper mixin for drawing visible focus rings
//
// If $target is specified, the focus ring is applied to the specified child element.
// If $outer is true, the focus ring extends outward. Otherwise, it extends inward.
// If $within is true, use focus-within instead of focus:focus-visible
//

//to allow some common mixins to know whether they've been called for a gtk3 or gtk4 widget, because there are some things that are different.
$gtk: 4;


@import "../common/relief.scss";

@mixin focus-ring($target: null, $width: 2px, $offset: -$width, $outer: false, $focus-state: 'focus:focus-visible', $fc: $focus_border_color) {
  transition-property: outline, outline-width, outline-offset, outline-color;
  transition-duration: 300ms;
  animation-timing-function: ease-in-out;
  & #{$target} {
    outline: 0 solid transparent;
    outline-offset: if($outer, $offset + 4px, $offset + $width + 4px);
  }

  &:#{$focus-state} #{$target} {
    outline-color: transparent; //$fc;
    outline-width: 0;//$width;
    outline-offset: $offset;
  }
}

@mixin _shadows($list...) {
//
// Helper mixin to stack up to box-shadows;
//
  $shadows: null;

  @each $shadow in $list {
    @if $shadow!=none { $shadows: $shadows, $shadow; }
  }

  box-shadow: $shadows;
}

// entries

@import "../common/entry.scss";

// buttons

@import "../common/buttons.scss";



@mixin headerbar_fill($c:$headerbar_bg_color, $ov: none) {
//
// headerbar fill
//
// $c:  base color
// $ov: a background layer for background shorthand (hence no commas!)
//
  $gradient: linear-gradient(to top, darken($c, 2%), lighten($c, 1%));

  @if $variant == 'dark' { $gradient: linear-gradient(to top, lighten($c, 4%), lighten($c, 6%)); }

  @if $ov != none { background: $c $ov, $gradient; }
  @else { background: $c $gradient; }

}

@import '../common/overshoot.scss';


/***************************
 * Check and Radio buttons *
 ***************************/

@import "../common/checkradios.scss";