UltraSkeuo/source/gtk4/_drawing.scss

150 lines
4.2 KiB
SCSS

// 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.
$gtk: 4;
@mixin focus-ring($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: $fc;
outline-width: $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: $shadows;
}
// entries
@mixin entry($t, $fc:$focus_border_color) {
//
// Entries drawing function
//
// $t: entry type
// $fc: focus color
//
// possible $t values:
// normal, focus, insensitive, backdrop, backdrop-insensitive, osd, osd-focus, osd-backdrop, block_cursor;
//
$entry_focus_inner_bs: inset 0 -8px 4px -6px $fc;
$entry_hover_inner_bs: inset 0 -8px 4px -6px transparentize($fc, 0.5);
$entry_normal_inner_bs: inset 0 -8px 4px -6px transparentize($fc, 1);
$_entry_shadow: 0 1px 2px transparentize($shadow_hard_color, 0.6);
$_hilight_color: _button_hilight_color($bg_color);
@if $t==normal {
color: $text_color;
border-color: mix($text_color,$base_color, 20%);//$borders_color;
background-color: $base_color;
@include _shadows($button_shadow_pressed, $entry_normal_inner_bs);
// for the transition to work the number of shadows in different states needs to match, hence the transparent shadow here.
}
@if t==hover { //gtk apparently does not create :hover on entries!?!
border-color: gtkalpha($fc, 0.5);
@include _shadows($button_shadow_pressed, $entry_hover_inner_bs);
}
@if $t==focus or $t==osd-focus {
@include _shadows($button_shadow_pressed, $entry_focus_inner_bs);
//border-color: entry_focus_border($fc);
}
@if $t==insensitive {
color: $insensitive_fg_color;
border-color: mix($insensitive_fg_color, $insensitive_bg_color, 50%);
background-color: $insensitive_bg_color;
}
@if $t==backdrop {
color: $backdrop_text_color;
border-color: $backdrop_borders_color;
background-color: $backdrop_base_color;
}
@if $t==backdrop-insensitive {
color: $backdrop_insensitive_color;
border-color: mix($backdrop_insensitive_color, $insensitive_bg_color, 50%);
background-color: $insensitive_bg_color;
}
@if $t==osd {
color: $osd_text_color;
border-color: $osd_borders_color;
background-color: transparentize(opacify($osd_borders_color, 1), 0.5);
background-clip: padding-box;
@include _shadows($button_shadow_pressed, $entry_normal_inner_bs);
-gtk-icon-shadow: 0 1px black;
}
@if $t==osd-focus {
color: $osd_text_color;
border-color: $selected_bg_color;
background-color: transparentize(opacify($osd_borders_color, 1), 0.5);
background-clip: padding-box;
//@include _shadows(inset $_entry_shadow, 0 1px $_hilight_color);
}
@if $t==osd-insensitive {
color: $osd_insensitive_fg_color;
border-color: $osd_borders_color;
background-color: $osd_insensitive_bg_color;
background-clip: padding-box;
}
@if $t==osd-backdrop {
color: $osd_text_color;
border-color: $osd_borders_color;
background-color: transparentize(opacify($osd_borders_color, 1), 0.5);
background-clip: padding-box;
}
@if $t==block_cursor {
color: $base_color;
background-color: $text_color;
}
}
// buttons
@import "../common/buttons.scss";
@import '../common/overshoot.scss';
/***************************
* Check and Radio buttons *
***************************/