diff --git a/packages/block-library/src/image/index.php b/packages/block-library/src/image/index.php index ce9c958c19b6c..75f0d404e4820 100644 --- a/packages/block-library/src/image/index.php +++ b/packages/block-library/src/image/index.php @@ -230,6 +230,8 @@ function block_core_image_render_lightbox( $block_content, $block ) { // contain a caption, and we don't want to trigger the lightbox when the // caption is clicked. $p->set_attribute( 'data-wp-on-async--click', 'actions.showLightbox' ); + $p->set_attribute( 'data-wp-class--hide', 'state.isContentHidden' ); + $p->set_attribute( 'data-wp-class--show', 'state.isContentVisible' ); $body_content = $p->get_updated_html(); diff --git a/packages/block-library/src/image/style.scss b/packages/block-library/src/image/style.scss index 84c5a1f42de15..1bb19bf29da69 100644 --- a/packages/block-library/src/image/style.scss +++ b/packages/block-library/src/image/style.scss @@ -9,6 +9,16 @@ max-width: 100%; vertical-align: bottom; box-sizing: border-box; + + @media (prefers-reduced-motion: no-preference) { + &.hide { + visibility: hidden; + } + + &.show { + animation: show-content-image 0.4s; + } + } } // The following style maintains border radius application for deprecated @@ -319,6 +329,18 @@ } } +@keyframes show-content-image { + 0% { + visibility: hidden; + } + 99% { + visibility: hidden; + } + 100% { + visibility: visible; + } +} + @keyframes turn-on-visibility { 0% { opacity: 0; diff --git a/packages/block-library/src/image/view.js b/packages/block-library/src/image/view.js index 5ff97cccf1834..7010e9b7b2219 100644 --- a/packages/block-library/src/image/view.js +++ b/packages/block-library/src/image/view.js @@ -68,6 +68,19 @@ const { state, actions, callbacks } = store( const { imageId } = getContext(); return state.metadata[ imageId ].imageButtonTop; }, + get isContentHidden() { + const ctx = getContext(); + return ( + state.overlayEnabled && state.currentImageId === ctx.imageId + ); + }, + get isContentVisible() { + const ctx = getContext(); + return ( + ! state.overlayEnabled && + state.currentImageId === ctx.imageId + ); + }, }, actions: { showLightbox() { @@ -84,8 +97,8 @@ const { state, actions, callbacks } = store( state.scrollLeftReset = document.documentElement.scrollLeft; // Sets the current expanded image in the state and enables the overlay. - state.currentImageId = imageId; state.overlayEnabled = true; + state.currentImageId = imageId; // Computes the styles of the overlay for the animation. callbacks.setOverlayStyles();