Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Style Engine: add elements to the frontend #41732

Merged
merged 10 commits into from
Jul 14, 2022

Conversation

ramonjd
Copy link
Member

@ramonjd ramonjd commented Jun 15, 2022

What?

Migrates elements style generation to the style engine.

This PR affects the editor only.

The related backend PR took care of the element styles for the frontend site:

Tracking PR:

Why?

To continue the perilous journey of style generation consolidation!

How?

The style engine now checks for an elements property, and the loops over each element's styles to generate the style rules.

I've decided to bring the frontend to the same status as the backend (#40987).

We'll need to think about how, and if, we want to generate styles using the entire elements object.

Testing Instructions

I'm using Empty Theme.

Create a new post and add the following block code. Or roll your own!

Test block HTML
<!-- wp:paragraph {"style":{"elements":{"link":{"color":{"text":"#1a8ff6"}}}}} -->
<p class="has-link-color"><a href="https://test.com">Test</a> paragraph with a link.</p>
<!-- /wp:paragraph -->

<!-- wp:paragraph {"style":{"elements":{"link":{"color":{"text":"#4b1380"}}}}} -->
<p class="has-link-color"><a href="https://test.com">Test</a> paragraph with a link.</p>
<!-- /wp:paragraph -->

<!-- wp:heading {"level":6,"style":{"elements":{"link":{"color":{"text":"var:preset|color|vivid-red"}}},"color":{"text":"#65e1cc"}}} -->
<h6 class="has-text-color has-link-color" style="color:#65e1cc">Heading with a <a href="https://wordpress.org">link</a></h6>
<!-- /wp:heading -->

<!-- wp:group {"style":{"elements":{"link":{"color":{"text":"var:preset|color|luminous-vivid-amber"}}}}} -->
<div class="wp-block-group has-link-color"><!-- wp:paragraph -->
<p><a href="https://wordpress.org">Test</a> paragraph with a link inside a group;</p>
<!-- /wp:paragraph --></div>
<!-- /wp:group -->

Check that the editor links appear and behave as you'd expect.

Screen Shot 2022-06-17 at 2 30 15 pm

Run the tests!

npm run test-unit packages/style-engine/src/test/index.js

@ramonjd ramonjd added [Type] Experimental Experimental feature or API. CSS Styling Related to editor and front end styles, CSS-specific issues. [Package] Style Engine /packages/style-engine labels Jun 15, 2022
@ramonjd ramonjd requested a review from ellatrix as a code owner June 15, 2022 05:02
@ramonjd ramonjd self-assigned this Jun 15, 2022
@ramonjd ramonjd requested review from getdave and removed request for ellatrix June 15, 2022 05:02
@github-actions
Copy link

github-actions bot commented Jun 15, 2022

Size Change: +125 B (0%)

Total Size: 1.25 MB

Filename Size Change
build/block-editor/index.min.js 152 kB +143 B (0%)
build/block-editor/style-rtl.css 14.5 kB -7 B (0%)
build/block-editor/style.css 14.5 kB -6 B (0%)
build/block-library/index.min.js 183 kB +14 B (0%)
build/components/index.min.js 230 kB +70 B (0%)
build/components/style-rtl.css 14 kB +38 B (0%)
build/components/style.css 14 kB +39 B (0%)
build/edit-navigation/style-rtl.css 4.02 kB -9 B (0%)
build/edit-navigation/style.css 4.03 kB -9 B (0%)
build/edit-post/index.min.js 30.4 kB +6 B (0%)
build/edit-post/style-rtl.css 6.97 kB -73 B (-1%)
build/edit-post/style.css 6.97 kB -73 B (-1%)
build/edit-site/index.min.js 52 kB +19 B (0%)
build/edit-site/style-rtl.css 8.23 kB -51 B (-1%)
build/edit-site/style.css 8.21 kB -50 B (-1%)
build/edit-widgets/style-rtl.css 4.35 kB -11 B (0%)
build/edit-widgets/style.css 4.35 kB -11 B (0%)
build/editor/index.min.js 39.4 kB +113 B (0%)
build/editor/style-rtl.css 3.65 kB -21 B (-1%)
build/editor/style.css 3.65 kB -17 B (0%)
build/media-utils/index.min.js 2.93 kB +21 B (+1%)
ℹ️ View Unchanged
Filename Size
build/a11y/index.min.js 982 B
build/annotations/index.min.js 2.76 kB
build/api-fetch/index.min.js 2.26 kB
build/autop/index.min.js 2.14 kB
build/blob/index.min.js 475 B
build/block-directory/index.min.js 6.58 kB
build/block-directory/style-rtl.css 990 B
build/block-directory/style.css 991 B
build/block-editor/default-editor-styles-rtl.css 378 B
build/block-editor/default-editor-styles.css 378 B
build/block-library/blocks/archives/editor-rtl.css 61 B
build/block-library/blocks/archives/editor.css 60 B
build/block-library/blocks/archives/style-rtl.css 65 B
build/block-library/blocks/archives/style.css 65 B
build/block-library/blocks/audio/editor-rtl.css 150 B
build/block-library/blocks/audio/editor.css 150 B
build/block-library/blocks/audio/style-rtl.css 103 B
build/block-library/blocks/audio/style.css 103 B
build/block-library/blocks/audio/theme-rtl.css 110 B
build/block-library/blocks/audio/theme.css 110 B
build/block-library/blocks/avatar/editor-rtl.css 116 B
build/block-library/blocks/avatar/editor.css 116 B
build/block-library/blocks/avatar/style-rtl.css 59 B
build/block-library/blocks/avatar/style.css 59 B
build/block-library/blocks/block/editor-rtl.css 161 B
build/block-library/blocks/block/editor.css 161 B
build/block-library/blocks/button/editor-rtl.css 441 B
build/block-library/blocks/button/editor.css 441 B
build/block-library/blocks/button/style-rtl.css 543 B
build/block-library/blocks/button/style.css 543 B
build/block-library/blocks/buttons/editor-rtl.css 292 B
build/block-library/blocks/buttons/editor.css 292 B
build/block-library/blocks/buttons/style-rtl.css 275 B
build/block-library/blocks/buttons/style.css 275 B
build/block-library/blocks/calendar/style-rtl.css 207 B
build/block-library/blocks/calendar/style.css 207 B
build/block-library/blocks/categories/editor-rtl.css 84 B
build/block-library/blocks/categories/editor.css 83 B
build/block-library/blocks/categories/style-rtl.css 79 B
build/block-library/blocks/categories/style.css 79 B
build/block-library/blocks/code/style-rtl.css 103 B
build/block-library/blocks/code/style.css 103 B
build/block-library/blocks/code/theme-rtl.css 124 B
build/block-library/blocks/code/theme.css 124 B
build/block-library/blocks/columns/editor-rtl.css 108 B
build/block-library/blocks/columns/editor.css 108 B
build/block-library/blocks/columns/style-rtl.css 406 B
build/block-library/blocks/columns/style.css 406 B
build/block-library/blocks/comment-author-avatar/editor-rtl.css 125 B
build/block-library/blocks/comment-author-avatar/editor.css 125 B
build/block-library/blocks/comment-content/style-rtl.css 92 B
build/block-library/blocks/comment-content/style.css 92 B
build/block-library/blocks/comment-template/style-rtl.css 187 B
build/block-library/blocks/comment-template/style.css 185 B
build/block-library/blocks/comments-pagination-numbers/editor-rtl.css 123 B
build/block-library/blocks/comments-pagination-numbers/editor.css 121 B
build/block-library/blocks/comments-pagination/editor-rtl.css 222 B
build/block-library/blocks/comments-pagination/editor.css 209 B
build/block-library/blocks/comments-pagination/style-rtl.css 235 B
build/block-library/blocks/comments-pagination/style.css 231 B
build/block-library/blocks/comments-title/editor-rtl.css 75 B
build/block-library/blocks/comments-title/editor.css 75 B
build/block-library/blocks/comments/editor-rtl.css 95 B
build/block-library/blocks/comments/editor.css 95 B
build/block-library/blocks/cover/editor-rtl.css 615 B
build/block-library/blocks/cover/editor.css 616 B
build/block-library/blocks/cover/style-rtl.css 1.55 kB
build/block-library/blocks/cover/style.css 1.55 kB
build/block-library/blocks/embed/editor-rtl.css 293 B
build/block-library/blocks/embed/editor.css 293 B
build/block-library/blocks/embed/style-rtl.css 410 B
build/block-library/blocks/embed/style.css 410 B
build/block-library/blocks/embed/theme-rtl.css 110 B
build/block-library/blocks/embed/theme.css 110 B
build/block-library/blocks/file/editor-rtl.css 300 B
build/block-library/blocks/file/editor.css 300 B
build/block-library/blocks/file/style-rtl.css 253 B
build/block-library/blocks/file/style.css 254 B
build/block-library/blocks/file/view.min.js 346 B
build/block-library/blocks/freeform/editor-rtl.css 2.44 kB
build/block-library/blocks/freeform/editor.css 2.44 kB
build/block-library/blocks/gallery/editor-rtl.css 948 B
build/block-library/blocks/gallery/editor.css 950 B
build/block-library/blocks/gallery/style-rtl.css 1.5 kB
build/block-library/blocks/gallery/style.css 1.49 kB
build/block-library/blocks/gallery/theme-rtl.css 108 B
build/block-library/blocks/gallery/theme.css 108 B
build/block-library/blocks/group/editor-rtl.css 333 B
build/block-library/blocks/group/editor.css 333 B
build/block-library/blocks/group/style-rtl.css 57 B
build/block-library/blocks/group/style.css 57 B
build/block-library/blocks/group/theme-rtl.css 78 B
build/block-library/blocks/group/theme.css 78 B
build/block-library/blocks/heading/style-rtl.css 76 B
build/block-library/blocks/heading/style.css 76 B
build/block-library/blocks/html/editor-rtl.css 327 B
build/block-library/blocks/html/editor.css 329 B
build/block-library/blocks/image/editor-rtl.css 738 B
build/block-library/blocks/image/editor.css 737 B
build/block-library/blocks/image/style-rtl.css 524 B
build/block-library/blocks/image/style.css 530 B
build/block-library/blocks/image/theme-rtl.css 110 B
build/block-library/blocks/image/theme.css 110 B
build/block-library/blocks/latest-comments/style-rtl.css 284 B
build/block-library/blocks/latest-comments/style.css 284 B
build/block-library/blocks/latest-posts/editor-rtl.css 199 B
build/block-library/blocks/latest-posts/editor.css 198 B
build/block-library/blocks/latest-posts/style-rtl.css 463 B
build/block-library/blocks/latest-posts/style.css 462 B
build/block-library/blocks/list/style-rtl.css 88 B
build/block-library/blocks/list/style.css 88 B
build/block-library/blocks/media-text/editor-rtl.css 266 B
build/block-library/blocks/media-text/editor.css 263 B
build/block-library/blocks/media-text/style-rtl.css 493 B
build/block-library/blocks/media-text/style.css 490 B
build/block-library/blocks/more/editor-rtl.css 431 B
build/block-library/blocks/more/editor.css 431 B
build/block-library/blocks/navigation-link/editor-rtl.css 705 B
build/block-library/blocks/navigation-link/editor.css 703 B
build/block-library/blocks/navigation-link/style-rtl.css 115 B
build/block-library/blocks/navigation-link/style.css 115 B
build/block-library/blocks/navigation-submenu/editor-rtl.css 296 B
build/block-library/blocks/navigation-submenu/editor.css 295 B
build/block-library/blocks/navigation-submenu/view.min.js 402 B
build/block-library/blocks/navigation/editor-rtl.css 2.03 kB
build/block-library/blocks/navigation/editor.css 2.04 kB
build/block-library/blocks/navigation/style-rtl.css 1.96 kB
build/block-library/blocks/navigation/style.css 1.95 kB
build/block-library/blocks/navigation/view-modal.min.js 2.78 kB
build/block-library/blocks/navigation/view.min.js 423 B
build/block-library/blocks/nextpage/editor-rtl.css 395 B
build/block-library/blocks/nextpage/editor.css 395 B
build/block-library/blocks/page-list/editor-rtl.css 363 B
build/block-library/blocks/page-list/editor.css 363 B
build/block-library/blocks/page-list/style-rtl.css 175 B
build/block-library/blocks/page-list/style.css 175 B
build/block-library/blocks/paragraph/editor-rtl.css 157 B
build/block-library/blocks/paragraph/editor.css 157 B
build/block-library/blocks/paragraph/style-rtl.css 260 B
build/block-library/blocks/paragraph/style.css 260 B
build/block-library/blocks/post-author/style-rtl.css 175 B
build/block-library/blocks/post-author/style.css 176 B
build/block-library/blocks/post-comments-form/editor-rtl.css 96 B
build/block-library/blocks/post-comments-form/editor.css 96 B
build/block-library/blocks/post-comments-form/style-rtl.css 495 B
build/block-library/blocks/post-comments-form/style.css 495 B
build/block-library/blocks/post-comments/editor-rtl.css 77 B
build/block-library/blocks/post-comments/editor.css 77 B
build/block-library/blocks/post-comments/style-rtl.css 632 B
build/block-library/blocks/post-comments/style.css 630 B
build/block-library/blocks/post-excerpt/editor-rtl.css 73 B
build/block-library/blocks/post-excerpt/editor.css 73 B
build/block-library/blocks/post-excerpt/style-rtl.css 69 B
build/block-library/blocks/post-excerpt/style.css 69 B
build/block-library/blocks/post-featured-image/editor-rtl.css 605 B
build/block-library/blocks/post-featured-image/editor.css 605 B
build/block-library/blocks/post-featured-image/style-rtl.css 153 B
build/block-library/blocks/post-featured-image/style.css 153 B
build/block-library/blocks/post-template/editor-rtl.css 99 B
build/block-library/blocks/post-template/editor.css 98 B
build/block-library/blocks/post-template/style-rtl.css 282 B
build/block-library/blocks/post-template/style.css 282 B
build/block-library/blocks/post-terms/style-rtl.css 73 B
build/block-library/blocks/post-terms/style.css 73 B
build/block-library/blocks/post-title/style-rtl.css 80 B
build/block-library/blocks/post-title/style.css 80 B
build/block-library/blocks/preformatted/style-rtl.css 103 B
build/block-library/blocks/preformatted/style.css 103 B
build/block-library/blocks/pullquote/editor-rtl.css 198 B
build/block-library/blocks/pullquote/editor.css 198 B
build/block-library/blocks/pullquote/style-rtl.css 370 B
build/block-library/blocks/pullquote/style.css 370 B
build/block-library/blocks/pullquote/theme-rtl.css 167 B
build/block-library/blocks/pullquote/theme.css 167 B
build/block-library/blocks/query-pagination-numbers/editor-rtl.css 122 B
build/block-library/blocks/query-pagination-numbers/editor.css 121 B
build/block-library/blocks/query-pagination/editor-rtl.css 221 B
build/block-library/blocks/query-pagination/editor.css 211 B
build/block-library/blocks/query-pagination/style-rtl.css 234 B
build/block-library/blocks/query-pagination/style.css 231 B
build/block-library/blocks/query/editor-rtl.css 369 B
build/block-library/blocks/query/editor.css 369 B
build/block-library/blocks/quote/style-rtl.css 213 B
build/block-library/blocks/quote/style.css 213 B
build/block-library/blocks/quote/theme-rtl.css 223 B
build/block-library/blocks/quote/theme.css 226 B
build/block-library/blocks/read-more/style-rtl.css 132 B
build/block-library/blocks/read-more/style.css 132 B
build/block-library/blocks/rss/editor-rtl.css 202 B
build/block-library/blocks/rss/editor.css 204 B
build/block-library/blocks/rss/style-rtl.css 289 B
build/block-library/blocks/rss/style.css 288 B
build/block-library/blocks/search/editor-rtl.css 165 B
build/block-library/blocks/search/editor.css 165 B
build/block-library/blocks/search/style-rtl.css 385 B
build/block-library/blocks/search/style.css 386 B
build/block-library/blocks/search/theme-rtl.css 114 B
build/block-library/blocks/search/theme.css 114 B
build/block-library/blocks/separator/editor-rtl.css 146 B
build/block-library/blocks/separator/editor.css 146 B
build/block-library/blocks/separator/style-rtl.css 233 B
build/block-library/blocks/separator/style.css 233 B
build/block-library/blocks/separator/theme-rtl.css 194 B
build/block-library/blocks/separator/theme.css 194 B
build/block-library/blocks/shortcode/editor-rtl.css 464 B
build/block-library/blocks/shortcode/editor.css 464 B
build/block-library/blocks/site-logo/editor-rtl.css 708 B
build/block-library/blocks/site-logo/editor.css 708 B
build/block-library/blocks/site-logo/style-rtl.css 192 B
build/block-library/blocks/site-logo/style.css 192 B
build/block-library/blocks/site-tagline/editor-rtl.css 86 B
build/block-library/blocks/site-tagline/editor.css 86 B
build/block-library/blocks/site-title/editor-rtl.css 84 B
build/block-library/blocks/site-title/editor.css 84 B
build/block-library/blocks/social-link/editor-rtl.css 177 B
build/block-library/blocks/social-link/editor.css 177 B
build/block-library/blocks/social-links/editor-rtl.css 674 B
build/block-library/blocks/social-links/editor.css 673 B
build/block-library/blocks/social-links/style-rtl.css 1.37 kB
build/block-library/blocks/social-links/style.css 1.36 kB
build/block-library/blocks/spacer/editor-rtl.css 322 B
build/block-library/blocks/spacer/editor.css 322 B
build/block-library/blocks/spacer/style-rtl.css 48 B
build/block-library/blocks/spacer/style.css 48 B
build/block-library/blocks/table/editor-rtl.css 494 B
build/block-library/blocks/table/editor.css 494 B
build/block-library/blocks/table/style-rtl.css 611 B
build/block-library/blocks/table/style.css 609 B
build/block-library/blocks/table/theme-rtl.css 175 B
build/block-library/blocks/table/theme.css 175 B
build/block-library/blocks/tag-cloud/style-rtl.css 226 B
build/block-library/blocks/tag-cloud/style.css 227 B
build/block-library/blocks/template-part/editor-rtl.css 149 B
build/block-library/blocks/template-part/editor.css 149 B
build/block-library/blocks/template-part/theme-rtl.css 101 B
build/block-library/blocks/template-part/theme.css 101 B
build/block-library/blocks/text-columns/editor-rtl.css 95 B
build/block-library/blocks/text-columns/editor.css 95 B
build/block-library/blocks/text-columns/style-rtl.css 166 B
build/block-library/blocks/text-columns/style.css 166 B
build/block-library/blocks/verse/style-rtl.css 87 B
build/block-library/blocks/verse/style.css 87 B
build/block-library/blocks/video/editor-rtl.css 561 B
build/block-library/blocks/video/editor.css 563 B
build/block-library/blocks/video/style-rtl.css 159 B
build/block-library/blocks/video/style.css 159 B
build/block-library/blocks/video/theme-rtl.css 110 B
build/block-library/blocks/video/theme.css 110 B
build/block-library/common-rtl.css 987 B
build/block-library/common.css 984 B
build/block-library/editor-rtl.css 10.2 kB
build/block-library/editor.css 10.2 kB
build/block-library/elements-rtl.css 54 B
build/block-library/elements.css 54 B
build/block-library/reset-rtl.css 478 B
build/block-library/reset.css 478 B
build/block-library/style-rtl.css 11.5 kB
build/block-library/style.css 11.5 kB
build/block-library/theme-rtl.css 695 B
build/block-library/theme.css 700 B
build/block-serialization-default-parser/index.min.js 1.11 kB
build/block-serialization-spec-parser/index.min.js 2.83 kB
build/blocks/index.min.js 47.1 kB
build/compose/index.min.js 11.7 kB
build/core-data/index.min.js 14.7 kB
build/customize-widgets/index.min.js 11.2 kB
build/customize-widgets/style-rtl.css 1.4 kB
build/customize-widgets/style.css 1.4 kB
build/data-controls/index.min.js 653 B
build/data/index.min.js 7.95 kB
build/date/index.min.js 32 kB
build/deprecated/index.min.js 507 B
build/dom-ready/index.min.js 324 B
build/dom/index.min.js 4.65 kB
build/edit-navigation/index.min.js 16 kB
build/edit-post/classic-rtl.css 546 B
build/edit-post/classic.css 547 B
build/edit-widgets/index.min.js 16.5 kB
build/element/index.min.js 4.27 kB
build/escape-html/index.min.js 537 B
build/format-library/index.min.js 6.75 kB
build/format-library/style-rtl.css 571 B
build/format-library/style.css 571 B
build/hooks/index.min.js 1.64 kB
build/html-entities/index.min.js 448 B
build/i18n/index.min.js 3.77 kB
build/is-shallow-equal/index.min.js 527 B
build/keyboard-shortcuts/index.min.js 1.78 kB
build/keycodes/index.min.js 1.38 kB
build/list-reusable-blocks/index.min.js 1.74 kB
build/list-reusable-blocks/style-rtl.css 835 B
build/list-reusable-blocks/style.css 835 B
build/notices/index.min.js 953 B
build/nux/index.min.js 2.05 kB
build/nux/style-rtl.css 732 B
build/nux/style.css 728 B
build/plugins/index.min.js 1.94 kB
build/preferences-persistence/index.min.js 2.22 kB
build/preferences/index.min.js 1.3 kB
build/primitives/index.min.js 933 B
build/priority-queue/index.min.js 612 B
build/react-i18n/index.min.js 696 B
build/react-refresh-entry/index.min.js 8.44 kB
build/react-refresh-runtime/index.min.js 7.31 kB
build/redux-routine/index.min.js 2.69 kB
build/reusable-blocks/index.min.js 2.22 kB
build/reusable-blocks/style-rtl.css 256 B
build/reusable-blocks/style.css 256 B
build/rich-text/index.min.js 11.1 kB
build/server-side-render/index.min.js 1.61 kB
build/shortcode/index.min.js 1.53 kB
build/token-list/index.min.js 644 B
build/url/index.min.js 3.61 kB
build/vendors/react-dom.min.js 38.5 kB
build/vendors/react.min.js 4.34 kB
build/viewport/index.min.js 1.08 kB
build/warning/index.min.js 268 B
build/widgets/index.min.js 7.19 kB
build/widgets/style-rtl.css 1.16 kB
build/widgets/style.css 1.16 kB
build/wordcount/index.min.js 1.06 kB

compressed-size-action

packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
@ramonjd ramonjd force-pushed the update/style-engine-frontend-elements branch from 9480abe to 5a9c149 Compare June 20, 2022 09:59
@ramonjd
Copy link
Member Author

ramonjd commented Jun 20, 2022

Thanks for testing this branch and for helping to make it better @kevin940726 !!

@glendaviesnz
Copy link
Contributor

@ramonjd When testing this I noticed there is a difference in the handling of specificity of element styles between the editor and the frontend - seems to be the same on trunk as well though, so maybe out of the scope of this PR.

If I set an h2 element in themes theme.json styles.elements with:

	"h2": {
		"color": {
			"text": "purple",
			"background": "pink"
		}
    }

and also set it under styles.blocks with:

	"core/heading": {
		"elements": {
			"h2": {
				"color": {
					"text": "purple",
					"background": "red"
				}
			}
		}
	},

The frontend shows the styles.elements values:
Screen Shot 2022-06-28 at 10 51 57 AM

but in the editor it shows styles.blocks values:
Screen Shot 2022-06-28 at 10 52 38 AM

@ramonjd
Copy link
Member Author

ramonjd commented Jun 28, 2022

When testing this I noticed there is a difference in the handling of specificity of element styles between the editor and the frontend - seems to be the same on trunk as well though, so maybe out of the scope of this PR.

Oh! Thanks for testing this @glendaviesnz

Interesting. In empty theme, I'm seeing it working on trunk:

Screen Shot 2022-06-28 at 2 26 13 pm

And breaking on this PR

Screen Shot 2022-06-28 at 2 34 06 pm

On the frontend. 🤷

theme.json
{
	"version": 2,
	"settings": {
		"appearanceTools": true,
		"layout": {
			"contentSize": "840px",
			"wideSize": "1100px"
		}
	},
	"styles": {
		"elements": {
			"h2": {
				"color": {
					"text": "white",
					"background": "pink"
				}
			}
		},
		"blocks": {
			"core/heading": {
				"elements": {
					"h2": {
						"color": {
							"text": "black",
							"background": "red"
						}
					}
				}
			}
		}
	},
	"patterns": [
		"short-text-surrounded-by-round-images",
		"partner-logos"
	]
}

I'll investigate

@ramonjd ramonjd force-pushed the update/style-engine-frontend-elements branch from 5a9c149 to 639ac0b Compare June 28, 2022 04:44
@ramonjd
Copy link
Member Author

ramonjd commented Jun 28, 2022

When testing this I noticed there is a difference in the handling of specificity of element styles between the editor and the frontend - seems to be the same on trunk as well though, so maybe out of the scope of this PR.

I rebased this branch and it seems okay to me now. Using the theme.json I used in the above comment, the styles.blocks.core/heading.elements.h2 styles overwrite the styles.elements.h2.

Screen Shot 2022-06-28 at 2 52 13 pm

Migrate elements style generation to the style engine.
Split parsing of elements and other styles in hooks/style using style engine methods
Dismissing Styles Welcome Guide :D
Dismissing Styles Welcome Guide :D
Removing isEmpty
Cleaning up optional chaining
@ramonjd ramonjd force-pushed the update/style-engine-frontend-elements branch from 3d47f59 to bd5a4e2 Compare July 6, 2022 00:40
Copy link
Contributor

@getdave getdave left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Late to the party. This looks good. I can see how we could extend this to support :hover.

packages/block-editor/src/hooks/style.js Outdated Show resolved Hide resolved
Copy link
Contributor

@glendaviesnz glendaviesnz left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This tested well for me, and the issue with root element and block element specificity seems to be resolved, ie. both editor and front end now apply these in the same order.

I tested with color setting for an h2 element setting in styles.element which displayed until it was overrriden by the setting of a different h2 element setting in styles.blocks.h2 and this displayed until overrriden by another h2 element setting in styles.blocks.column.

@ramonjd ramonjd merged commit 0fb5971 into trunk Jul 14, 2022
@ramonjd ramonjd deleted the update/style-engine-frontend-elements branch July 14, 2022 04:40
@github-actions github-actions bot added this to the Gutenberg 13.8 milestone Jul 14, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
CSS Styling Related to editor and front end styles, CSS-specific issues. [Package] Style Engine /packages/style-engine [Type] Experimental Experimental feature or API.
Projects
Status: 🏆 Done
Development

Successfully merging this pull request may close these issues.

6 participants