numix-gtk-theme/gtk-3.20/scss/widgets/_button.scss

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/*********
! Buttons
**********/
@include exports("button_extends") {
// stuff for .needs-attention
$_dot_color: if($variant=='light', $selected_bg_color, lighten($selected_bg_color, .15));
@keyframes needs_attention {
from {
background-image: -gtk-gradient(radial, center center, 0, center center, .01, to($_dot_color), to(transparent));
}
to {
background-image: -gtk-gradient(radial, center center, 0, center center, .5, to($selected_bg_color), to(transparent));
}
}
%needs_attention {
animation: needs_attention 150ms ease-in;
$_dot_shadow: _text_shadow_color();
$_dot_shadow_r: if($variant=='light', .5, .45);
background-image: -gtk-gradient(radial, center center, 0, center center, .5, to($_dot_color), to(transparent)),
-gtk-gradient(radial, center center, 0, center center, $_dot_shadow_r, to($_dot_shadow), to(transparent));
background-size: 6px 6px, 6px 6px;
background-repeat: no-repeat;
@if $variant == 'light' {
background-position: right 3px, right 4px;
} @else {
background-position: right 3px, right 2px;
}
&:backdrop { background-size: 6px 6px, 0 0; }
&:dir(rtl) {
@if $variant == 'light' {
background-position: left 3px, left 4px;
} @else {
background-position: left 3px, left 2px;
}
}
}
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%button {
padding: $spacing ($spacing + 2px);
border-width: 1px;
border-style: solid;
border-radius: $roundness;
transition: 150ms ease;
outline-color: transparent;
}
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%undecorated_button {
border-color: transparent;
background-color: transparent;
background-image: none;
box-shadow: none;
}
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%linked_middle {
border-radius: 0;
border-left-style: none;
border-right-style: solid;
&:dir(rtl) {
border-radius: 0; // needed when including %linked_middle:dir(rtl)
border-right-style: none;
border-left-style: solid;
}
}
%linked_vertical_middle {
border-radius: 0;
border-top-style: none;
border-bottom-style: solid;
&:dir(rtl) {
border-radius: 0; // needed when including %linked_vertical_middle:dir(rtl)
border-top-style: none;
border-bottom-style: solid;
}
}
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%linked_button {
border-width: 1px;
border-style: solid;
border-radius: 0;
border-right-style: none;
border-left-style: none;
&:first-child {
border-width: 1px;
border-radius: $roundness;
border-left-style: solid;
border-right-style: none;
border-top-right-radius: 0;
border-bottom-right-radius: 0;
&:dir(rtl) {
border-left-style: none;
border-right-style: solid;
}
}
&:last-child {
border-width: 1px;
border-radius: $roundness;
border-left-style: none;
border-right-style: solid;
border-top-left-radius: 0;
border-bottom-left-radius: 0;
&:dir(rtl) {
border-left-style: solid;
border-right-style: none;
}
}
&:only-child, &:first-child:only-child {
border-width: 1px;
border-style: solid;
}
&:only-child {
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border-radius: $roundness;
}
}
%linked_vertical_button {
border-width: 1px;
border-style: solid;
border-radius: 0;
border-top-style: none;
border-bottom-style: none;
&:first-child {
border-width: 1px;
border-radius: $roundness;
border-top-style: solid;
border-bottom-style: none;
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
&:dir(rtl) {
border-top-style: none;
border-bottom-style: solid;
}
}
&:last-child {
border-width: 1px;
border-radius: $roundness;
border-top-style: none;
border-bottom-style: solid;
border-top-left-radius: 0;
border-top-right-radius: 0;
&:dir(rtl) {
border-top-style: solid;
border-bottom-style: none;
}
}
&:only-child, &:first-child:only-child {
border-width: 1px;
border-style: solid;
}
&:only-child {
border-radius: $roundness;
}
}
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}
@mixin linked_button($bg) {
$border_strength: if(lightness($bg) > 50, 0, .1);
$shadow_strength: if(lightness($bg) > 50, 0, .1);
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@extend %linked_button;
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box-shadow: inset -1px 0 border_normal(rgba(0, 0, 0, .12 + $border_strength)),
0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength);
&:focus, &:hover {
box-shadow: inset -1px 0 border_focus(rgba(0, 0, 0, .12 + $border_strength)),
0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength);
}
&:active, &:active:hover,
&:active:focus, &:active:hover:focus,
&:checked, &:checked:hover,
&:checked:focus, &:checked:hover:focus {
box-shadow: inset -1px 0 border_active(rgba(0, 0, 0, .12 + $border_strength)),
inset 0 1px alpha($dark_shadow, .07),
inset 0 -1px alpha($dark_shadow, .05);
}
&:disabled { box-shadow: inset -1px 0 shade($bg, .8); }
&:last-child, &:only-child { box-shadow: 0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength); }
&:last-child:hover, &:only-child:hover { box-shadow: 0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength); }
&:disabled:last-child, &:disabled:only-child,
&:active:disabled:last-child, &:active:disabled:only-child,
&:checked:disabled:last-child, &:checked:disabled:only-child { box-shadow: none; }
&:active:last-child, &:active:last-child:focus, &:active:last-child:hover, &:active:last-child:hover:focus,
&:checked:last-child, &:checked:last-child:focus, &:checked:last-child:hover, &:checked:last-child:hover:focus {
box-shadow: inset 0 1px alpha($dark_shadow, .07),
inset -1px 0 alpha($dark_shadow, .06);
}
&:active:only-child, &:active:only-child:focus, &:active:only-child:hover, &:active:only-child:hover:focus,
&:checked:only-child, &:checked:only-child:focus, &:checked:only-child:hover, &:checked:only-child:hover:focus {
box-shadow: inset 1px 0 alpha($dark_shadow, .06),
inset 0 1px alpha($dark_shadow, .07),
inset -1px 0 alpha($dark_shadow, .06);
}
}
@mixin linked_vertical_button($bg) {
$border_strength: if(lightness($bg) > 50, 0, .1);
$shadow_strength: if(lightness($bg) > 50, 0, .1);
@extend %linked_vertical_button;
box-shadow: inset 0 -1px border_normal(rgba(0, 0, 0, .12 + $border_strength)),
0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength);
&:focus, &:hover {
box-shadow: inset 0 -1px border_focus(rgba(0, 0, 0, .12 + $border_strength)),
0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength);
}
&:active, &:active:hover,
&:active:focus, &:active:hover:focus,
&:checked, &:checked:hover,
&:checked:focus, &:checked:hover:focus {
box-shadow: inset 0 -1px border_active(rgba(0, 0, 0, .12 + $border_strength)),
inset 1px 0 alpha($dark_shadow, .07),
inset -1px 0 alpha($dark_shadow, .05);
}
&:disabled { box-shadow: inset 0 -1px shade($bg, .8); }
&:last-child, &:only-child { box-shadow: 0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength); }
&:last-child:hover, &:only-child:hover { box-shadow: 0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength); }
&:disabled:last-child, &:disabled:only-child,
&:active:disabled:last-child, &:active:disabled:only-child,
&:checked:disabled:last-child, &:checked:disabled:only-child { box-shadow: none; }
&:active:last-child, &:active:last-child:focus, &:active:last-child:hover, &:active:last-child:hover:focus,
&:checked:last-child, &:checked:last-child:focus, &:checked:last-child:hover, &:checked:last-child:hover:focus {
box-shadow: inset 0 1px alpha($dark_shadow, .07),
inset -1px 0 alpha($dark_shadow, .06);
}
&:active:only-child, &:active:only-child:focus, &:active:only-child:hover, &:active:only-child:hover:focus,
&:checked:only-child, &:checked:only-child:focus, &:checked:only-child:hover, &:checked:only-child:hover:focus {
box-shadow: inset 1px 0 alpha($dark_shadow, .06),
inset 0 1px alpha($dark_shadow, .07),
inset -1px 0 alpha($dark_shadow, .06);
}
}
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@mixin button($bg, $fg) {
$border_strength: if(lightness($bg) > 50, 0, .1);
$shadow_strength: if(lightness($bg) > 50, 0, .1);
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$button_bg: if(hue($bg) == 0deg, shade($bg, 1.2), $bg);
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@extend %button;
@include linear-gradient($button_bg);
@include border(rgba(0, 0, 0, .12 + $border_strength));
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color: $fg;
box-shadow: 0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength);
&.flat {
border-color: alpha($button_bg, 0);
background-color: alpha($button_bg, 0);
background-image: none;
box-shadow: none;
}
&, &.flat {
&:focus, &:hover {
@include linear-gradient(shade($button_bg, 1.2));
@include border(rgba(0, 0, 0, .2 + $border_strength));
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box-shadow: 0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength);
}
&:checked, &:active {
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@include linear-gradient(shade($button_bg, .7), to top);
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color: $white;
box-shadow: inset 1px 0 alpha($dark_shadow, .06),
inset 0 1px alpha($dark_shadow, .07),
inset -1px 0 alpha($dark_shadow, .06),
inset 0 -1px alpha($dark_shadow, .05);
&:focus, &:hover {
@include linear-gradient(shade($button_bg, .65), to top);
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color: $white;
}
}
&:focus, &:hover { color: $fg; }
&:active:disabled, &:checked:disabled {
@include linear-gradient(shade($button_bg, .9));
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color: $fg;
box-shadow: none;
}
&:disabled:disabled {
@if (lightness($button_bg) > 50) {
@include linear-gradient(shade($button_bg, .95));
} @else {
@include linear-gradient(alpha($button_bg, .3));
}
color: mix($bg, $fg, .5);
box-shadow: none;
}
}
&.separator, .separator {
border: 1px solid currentColor;
color: shade($bg, ($contrast + .1));
&:disabled { color: shade($button_bg, .85); }
}
}
@include exports("button") {
%close_button {
border: 1px solid transparent;
background-color: transparent;
background-image: none;
box-shadow: none;
&:focus, &:hover {
border: 1px solid alpha($black, .3);
background-color: alpha($white, .2);
background-image: none;
box-shadow: none;
}
&:active, &:checked, &:active:hover, &:checked:hover {
border: 1px solid alpha($black, .3);
background-color: alpha($black, .1);
background-image: none;
box-shadow: none;
}
}
button {
min-height: 22px;
min-width: 24px;
@include button(shade($bg_color, 1.2), $fg_color);
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.inline-toolbar &,
.linked > & { @include linked_button(shade($bg_color, 1.2)); }
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.linked.vertical > & { @include linked_vertical_button(shade($bg_color, 1.2)); }
}
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spinbutton {
button {
color: mix($text_color, $base_color, .4);
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&:active, &:checked, &:hover { color: $text_color; }
&:disabled { color: mix($text_color, $base_color, .7); }
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}
&:not(.vertical) {
entry {
// reset all the other props since the spinbutton node is styled here
border-radius: 0;
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}
button {
@extend %linked_middle;
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&:first-child { border-radius: $roundness 0 0 $roundness; }
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&:last-child { border-radius: 0 $roundness $roundness 0; }
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}
}
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&.vertical {
entry {
// reset all the other props since the spinbutton node is styled here
border-radius: 0;
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}
button {
@extend %linked_vertical_entry;
&:first-child {
border-width: 1px;
border-bottom-width: 0;
border-bottom-right-radius: 0;
border-bottom-left-radius: 0;
}
&:last-child {
border-width: 1px;
border-top-width: 0;
border-top-left-radius: 0;
border-top-right-radius: 0;
}
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}
}
}
}
/******************
! ComboBoxes *
*******************/
@include exports("combobox") {
combobox {
button.combo {
// otherwise the arrow placement is not symmetric
min-width: 0;
padding-left: 8px;
padding-right: 8px;
}
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arrow {
-gtk-icon-source: -gtk-icontheme('pan-down-symbolic');
min-height: 16px;
min-width: 16px;
}
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box button, box entry {
@extend %linked_button;
padding: ($spacing - 2px) ($spacing + 1px);
}
.linked:not(.vertical) > & > box > button.combo {
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// the combo is a composite widget so the way we do button linked doesn't
// work, special case needed. See
// https://bugzilla.gnome.org/show_bug.cgi?id=733979
&:dir(ltr) { @extend %linked_middle; }
// specificity bump
&:dir(rtl) { @extend %linked_middle:dir(rtl); }
}
.linked:not(.vertical) > &:first-child > box > button.combo { @extend %linked_button:first-child; }
.linked:not(.vertical) > &:last-child > box > button.combo { @extend %linked_button:last-child; }
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.linked:not(.vertical) > &:only-child > box > button.combo { @extend %linked_button:only-child; }
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}
}