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[Block Editor]: A11y - Add and Update missing reduce-motion mixing #68417

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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,8 @@ iframe[name="editor-canvas"] {
height: 100%;
display: block;
// Handles transitions between device previews
transition: all 400ms cubic-bezier(0.46, 0.03, 0.52, 0.96);
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: all 400ms cubic-bezier(0.46, 0.03, 0.52, 0.96);
}
background-color: $gray-300;
}
Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,9 @@
justify-content: center;
align-items: center;
background-color: transparent;
transition: all 0.1s linear 0.1s;
@media not ( prefers-reduced-motion ) {
transition: all 0.1s linear 0.1s;
}

.block-editor-block-draggable-chip__disabled-icon {
width: $grid-unit-50 * 0.5;
Expand Down
31 changes: 19 additions & 12 deletions packages/block-editor/src/components/block-list/content.scss
Original file line number Diff line number Diff line change
Expand Up @@ -58,10 +58,12 @@ _::-webkit-full-page-media, _:future, :root [data-has-multi-selection="true"] .b
background: var(--wp-admin-theme-color);
opacity: 0.4;

// Animate.
animation: selection-overlay__fade-in-animation 0.1s ease-out;
animation-fill-mode: forwards;
@include reduce-motion("animation");
@media not ( prefers-reduced-motion ) {

// Animate.
animation: selection-overlay__fade-in-animation 0.1s ease-out;
animation-fill-mode: forwards;
}

// Show outline in high contrast mode.
outline: 2px solid transparent;
Expand Down Expand Up @@ -271,8 +273,9 @@ _::-webkit-full-page-media, _:future, :root [data-has-multi-selection="true"] .b
// Spotlight mode. Fade out blocks unless they contain a selected block.
.is-focus-mode .block-editor-block-list__block:not(.has-child-selected) {
opacity: 0.2;
transition: opacity 0.1s linear;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: opacity 0.1s linear;
}

// Nested blocks should never be faded. If the parent block is already faded
// out, it shouldn't be faded out more. If the parent block in not faded
Expand Down Expand Up @@ -339,9 +342,10 @@ _::-webkit-full-page-media, _:future, :root [data-has-multi-selection="true"] .b
// Hide the appender that sits at the end of block lists, when inside a nested block,
// unless the block itself, or a parent, is selected.
.wp-block .block-list-appender .block-editor-inserter__toggle {
animation: block-editor-inserter__toggle__fade-in-animation 0.1s ease;
animation-fill-mode: forwards;
@include reduce-motion("animation");
@media not ( prefers-reduced-motion ) {
animation: block-editor-inserter__toggle__fade-in-animation 0.1s ease;
animation-fill-mode: forwards;
}
}

.block-editor-block-list__block:not(.is-selected):not(.has-child-selected) .block-editor-default-block-appender {
Expand All @@ -367,8 +371,9 @@ _::-webkit-full-page-media, _:future, :root [data-has-multi-selection="true"] .b
font-family: $editor-html-font;
font-size: $text-editor-font-size;
line-height: 1.5;
transition: padding 0.2s linear;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: padding 0.2s linear;
}

&:focus {
box-shadow: inset 0 0 0 var(--wp-admin-border-width-focus) var(--wp-admin-theme-color);
Expand Down Expand Up @@ -400,7 +405,9 @@ _::-webkit-full-page-media, _:future, :root [data-has-multi-selection="true"] .b
// Additional -1px is required to avoid sub pixel rounding errors allowing background to show.
margin-left: -1px;
margin-right: -1px;
transition: background-color 0.3s ease;
@media not ( prefers-reduced-motion ) {
transition: background-color 0.3s ease;
}
display: flex;
align-items: center;
justify-content: center;
Expand Down
9 changes: 5 additions & 4 deletions packages/block-editor/src/components/block-mover/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -87,10 +87,11 @@
right: $grid-unit-10;
z-index: -1;

// Animate in.
animation: components-button__appear-animation 0.1s ease;
animation-fill-mode: forwards;
@include reduce-motion("animation");
@media not ( prefers-reduced-motion ) {
// Animate in.
animation: components-button__appear-animation 0.1s ease;
animation-fill-mode: forwards;
}
}

// Don't show the focus inherited by the Button component.
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,9 @@
background-color: $white;
margin: auto;
padding: 0;
transition: transform 0.5s, z-index 0.5s;
@media not ( prefers-reduced-motion ) {
transition: transform 0.5s, z-index 0.5s;
}
z-index: z-index(".block-editor-block-pattern-setup .pattern-slide");

&.active-slide {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -44,9 +44,9 @@
outline: $border-width solid rgba($black, 0.1);
outline-offset: -$border-width;
border-radius: $radius-medium;

transition: outline 0.1s linear;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: outline 0.1s linear;
}
}
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,9 @@
.block-editor-block-switcher__preview-patterns-container-list__item {
height: 100%;
border-radius: $radius-small;
transition: all 0.05s ease-in-out;
@media not ( prefers-reduced-motion ) {
transition: all 0.05s ease-in-out;
}
position: relative;
border: $border-width solid transparent;

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,11 @@
overflow-y: hidden;
overflow-x: auto;

// Animation
transition: border-color 0.1s linear, box-shadow 0.1s linear;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {

// Animation
transition: border-color 0.1s linear, box-shadow 0.1s linear;
}

@include break-small() {
overflow: inherit;
Expand Down
9 changes: 6 additions & 3 deletions packages/block-editor/src/components/block-tools/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -191,9 +191,12 @@

.is-dragging-components-draggable & {
opacity: 0;
// Use a minimal duration to delay hiding the element, see hide-during-dragging animation for more details.
// It's essential to hide the toolbar/popover so that `dragEnter` events can pass through them to the underlying elements.
animation: hide-during-dragging 1ms linear forwards;
@media not ( prefers-reduced-motion ) {

// Use a minimal duration to delay hiding the element, see hide-during-dragging animation for more details.
// It's essential to hide the toolbar/popover so that `dragEnter` events can pass through them to the underlying elements.
animation: hide-during-dragging 1ms linear forwards;
}
}

.block-editor-block-parent-selector {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -79,10 +79,8 @@
background-color: var(--wp-admin-theme-color);
box-shadow: inset 0 0 0 $border-width $light-gray-placeholder;
color: $light-gray-placeholder;
transition: background-color 0.2s ease-in-out;

@media ( prefers-reduced-motion: reduce ) {
transition: none;
@media not ( prefers-reduced-motion ) {
transition: background-color 0.2s ease-in-out;
}
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -128,8 +128,9 @@ $swatch-gap: 12px;
top: $grid-unit;
margin: auto $grid-unit auto;
opacity: 0;
transition: opacity 0.1s ease-in-out;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: opacity 0.1s ease-in-out;
}

&.block-editor-panel-color-gradient-settings__reset {
border-radius: $radius-small;
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,9 @@
box-sizing: border-box;

transform: scale(1);
transition: transform 0.1s ease;
@media not ( prefers-reduced-motion ) {
transition: transform 0.1s ease;
}
will-change: transform;

&:focus {
Expand Down
9 changes: 5 additions & 4 deletions packages/block-editor/src/components/grid/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -125,10 +125,11 @@
right: $grid-unit-10;
z-index: -1;

// Animate in.
animation: components-button__appear-animation 0.1s ease;
animation-fill-mode: forwards;
@include reduce-motion("animation");
@media not ( prefers-reduced-motion ) {
// Animate in.
animation: components-button__appear-animation 0.1s ease;
animation-fill-mode: forwards;
}
}

// Don't show the focus inherited by the Button component.
Expand Down
7 changes: 5 additions & 2 deletions packages/block-editor/src/components/iframe/content.scss
Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,11 @@

.block-editor-iframe__html {
transform-origin: top center;
// Prevents a flash of background color change when entering/exiting zoom out
transition: background-color 400ms;

@media not ( prefers-reduced-motion ) {
// Prevents a flash of background color change when entering/exiting zoom out
transition: background-color 400ms;
}

&.zoom-out-animation {
$scroll-top: var(--wp-block-editor-iframe-zoom-out-scroll-top, 0);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,9 @@
cursor: pointer;
background: transparent;
word-break: break-word;
transition: all 0.05s ease-in-out;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: all 0.05s ease-in-out;
}
position: relative;
height: auto;

Expand Down Expand Up @@ -97,17 +98,19 @@
.block-editor-block-types-list__item-icon {
padding: 12px 20px;
color: $gray-900;
transition: all 0.05s ease-in-out;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: all 0.05s ease-in-out;
}

.block-editor-block-icon {
margin-left: auto;
margin-right: auto;
}

svg {
transition: all 0.15s ease-out;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: all 0.15s ease-out;
}
}

.block-editor-block-types-list__list-item[draggable="true"] & {
Expand Down
10 changes: 6 additions & 4 deletions packages/block-editor/src/components/inserter/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -83,8 +83,9 @@ $block-inserter-tabs-height: 44px;
border: none;
outline: none;
padding: 0;
transition: color 0.2s ease;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: color 0.2s ease;
}
}

.block-editor-inserter__menu {
Expand Down Expand Up @@ -563,8 +564,9 @@ $block-inserter-tabs-height: 44px;
outline-color: var(--wp-admin-theme-color);
outline-width: var(--wp-admin-border-width-focus);
outline-offset: calc((-1 * var(--wp-admin-border-width-focus)));
transition: outline 0.1s linear;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: outline 0.1s linear;
}
}
}

Expand Down
17 changes: 11 additions & 6 deletions packages/block-editor/src/components/link-control/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -289,8 +289,10 @@ $block-editor-link-control-number-of-actions: 1;
right: 0;
bottom: 0;
border-radius: 100%;
animation: loadingpulse 1s linear infinite;
animation-delay: 0.5s; // avoid animating for fast network responses
@media not ( prefers-reduced-motion ) {
animation: loadingpulse 1s linear infinite;
animation-delay: 0.5s; // avoid animating for fast network responses
}
}
}
}
Expand Down Expand Up @@ -381,16 +383,19 @@ $block-editor-link-control-number-of-actions: 1;
// Point downwards when open (same as list view expander)
&[aria-expanded="true"] svg {
visibility: visible;
transition: transform 0.1s ease;
@media not ( prefers-reduced-motion ) {
transition: transform 0.1s ease;
}
transform: rotate(90deg);
@include reduce-motion("transition");

}
// Point rightwards when closed (same as list view expander)
&[aria-expanded="false"] svg {
visibility: visible;
transform: rotate(0deg);
transition: transform 0.1s ease;
@include reduce-motion("transition");
@media not ( prefers-reduced-motion ) {
transition: transform 0.1s ease;
}
}
}
}
Expand Down
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