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@use '../core/style/variables';
@use '../core/style/elevation';
@use '../core/style/button-common';
@use '../core/style/private';
// Flat and raised button standards
$padding: 0 16px !default;
$min-width: 64px !default;
$margin: 0 !default;
$line-height: 36px !default;
$border-radius: 4px !default;
$focus-transition: opacity 200ms variables.$swift-ease-in-out-timing-function,
background-color 200ms variables.$swift-ease-in-out-timing-function !default;
// Stroked button padding is 1px less horizontally than default/flat/raised
// button's padding.
$stroked-button-line-height: $line-height - 2;
$stroked-button-padding: 0 15px;
$stroked-button-border-width: 1px;
// Icon Button standards
$button-size: 40px !default;
$button-border-radius: 50% !default;
$button-line-height: 24px !default;
// Fab standards
$fab-border-radius: 50% !default;
$fab-size: 56px !default;
$fab-padding: 16px !default;
$mini-fab-size: 40px !default;
$mini-fab-padding: 8px !default;
// Applies base styles to all button types.
@mixin base {
box-sizing: border-box;
position: relative;
// Reset browser <button> styles.
@include button-common.reset();
// Make anchors render like buttons.
display: inline-block;
white-space: nowrap;
text-decoration: none;
vertical-align: baseline;
text-align: center;
// Sizing.
margin: $margin;
min-width: $min-width;
line-height: $line-height;
padding: $padding;
border-radius: $border-radius;
// Explicitly set the default overflow to `visible`. It is already set
// on most browsers except on IE11 where it defaults to `hidden`.
overflow: visible;
&.mat-button-disabled {
cursor: default;
}
&.cdk-keyboard-focused, &.cdk-program-focused {
.mat-button-focus-overlay {
opacity: 0.12;
}
}
&::-moz-focus-inner {
border: 0;
}
}
// Applies styles to buttons with backgrounds: raised, fab, and mini-fab
@mixin raised-button {
@include base;
@include private.private-animation-noop();
// Force hardware acceleration.
transform: translate3d(0, 0, 0);
// Animation.
transition: background variables.$swift-ease-out-duration
variables.$swift-ease-out-timing-function, elevation.private-transition-property-value();
}
// Applies styles to fab and mini-fab button types only
@mixin fab($size, $padding) {
@include raised-button;
// Reset the min-width from the button base.
min-width: 0;
border-radius: $fab-border-radius;
width: $size;
height: $size;
padding: 0;
flex-shrink: 0;
.mat-button-wrapper {
padding: $padding 0;
display: inline-block;
line-height: $button-line-height;
}
}