Exford: Add Color Annotations

exford/inc/wpcom-colors.php

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+<?php
+/* Custom Colors: Exford */
+
+// Background Color
+// $config-global--color-background-default
+add_color_rule( 'bg', '#FFFFFF', array(
+
+	// Background-color
+	array( '.screen-reader-text:focus,
+			body,
+			body .widget_eu_cookie_law_widget #eu-cookie-law,
+			body .widget_eu_cookie_law_widget #eu-cookie-law.negative input.accept,
+			.main-navigation > div > ul > li > .sub-menu', 'background-color' ),
+
+	// Text-color
+	// Needs contrast against `link` (primary)
+	array( '.a8c-posts-list-item__featured span,
+			.sticky-post,
+			.wp-block-cover-image:not([class*="background-color"]) .wp-block-cover-image-text,
+			.wp-block-cover-image:not([class*="background-color"]) .wp-block-cover-text,
+			.wp-block-cover-image:not([class*="background-color"]) .wp-block-cover__inner-container,
+			.wp-block-cover:not([class*="background-color"]) .wp-block-cover-image-text,
+			.wp-block-cover:not([class*="background-color"]) .wp-block-cover-text,
+			.wp-block-cover:not([class*="background-color"]) .wp-block-cover__inner-container,
+			.wp-block-pullquote.is-style-solid-color,
+			body .widget_eu_cookie_law_widget #eu-cookie-law.negative', 'color', 'link' ),
+
+	/**
+	 * Utility Classes
+	 */
+	// Text-color
+	// Needs contrast against `link` (primary)
+	array( '.has-primary-background-color[class]', 'color', 'link' ),
+	// Text-color
+	// Needs contrast against `fg1` (secondary)
+	array( '.has-secondary-background-color[class]', 'color', 'fg1' ),
+
+	// Text-color
+	// Needs contrast against `txt` (foreground)
+	array( '.has-foreground-background-color[class],
+			.has-foreground-dark-background-color[class],
+			.has-foreground-light-background-color[class]', 'color', 'txt', 12 ),
+	// Text-color
+	// Needs contrast against `txt` (background)
+	array( '.has-background-color[class],
+			.has-background-dark-color[class],
+			.has-background-light-color[class],
+			.has-background-background-color[class],
+			.has-background-dark-background-color[class],
+			.has-background-light-background-color[class]', 'color', 'bg', 12 ),
+	// Background-color
+	array( '.has-background-background-color[class]', 'background-color' ),
+	// Background-color darkened
+	array( '.has-background-dark-background-color[class]', 'background-color', '-1' ),
+	// Background-color lightened
+	array( '.has-background-light-background-color[class]', 'background-color', '+1' ),
+
+), __( 'Background Color' ) );
+
+// Link Color
+// $config-global--color-primary-default
+add_color_rule( 'link', '#23883D', array(
+
+	// Background-color
+	array( '.a8c-posts-list-item__featured span,
+			.a8c-posts-list__view-all,
+			.button,
+			.sticky-post,
+			.wp-block-button__link,
+			.wp-block-file .wp-block-file__button,
+			.wp-block-file__button,
+			.wp-block-pullquote.is-style-solid-color,
+			body .widget_eu_cookie_law_widget #eu-cookie-law input.accept,
+			button,
+			button[data-load-more-btn],
+			input[type="submit"]', 'background-color' ),
+
+	// Text-color
+	// Needs contrast against `bg`
+	array( '.a8c-posts-list .a8c-posts-list-item__title a:active,
+			.a8c-posts-list .a8c-posts-list-item__title a:focus,
+			.a8c-posts-list .a8c-posts-list-item__title a:hover,
+			.entry-title a:active,
+			.entry-title a:focus,
+			.entry-title a:hover,
+			.main-navigation a,
+			.main-navigation a:link,
+			.main-navigation a:visited,
+			.page-title a:active,
+			.page-title a:focus,
+			.page-title a:hover,
+			.site-title a:hover,
+			.social-navigation a:hover,
+			.wp-block-button.is-style-outline .wp-block-button__link,
+			.wp-block-button.is-style-outline .wp-block-button__link:active,
+			.wp-block-button.is-style-outline.wp-block-button__link,
+			.wp-block-button.is-style-outline.wp-block-button__link:active,
+			.wp-block-newspack-blocks-homepage-articles article .entry-title a,
+			.wp-block-newspack-blocks-homepage-articles article .entry-title a:active,
+			.wp-block-newspack-blocks-homepage-articles article .entry-title a:focus,
+			.wp-block-newspack-blocks-homepage-articles article .entry-title a:hover,
+			a', 'color', 'bg' ),
+
+	// Border color left
+	// Needs contrast against `bg`
+	array( '.wp-block-quote', 'border-left-color', 'bg' ),
+
+	// Border color right
+	// Needs contrast against `bg`
+	array( '.wp-block-quote[style*="text-align: right"],
+			.wp-block-quote[style*="text-align:right"]', 'border-right-color', 'bg' ),
+
+	/**
+	 * Utility Classes
+	 */
+	// Background-color
+	array( '.has-primary-background-color[class]', 'background-color' ),
+	// Text-color
+	// Needs contrast against `bg`
+	array( '.has-primary-color[class]', 'color', 'bg' ),
+
+), __( 'Link Color' ) );
+
+// Text Color
+// $config-global--color-foreground-default
+add_color_rule( 'txt', '#111111', array(
+
+	// Text-color
+	// Needs contrast against `bg` with more contrast
+	array( '.comment-meta .comment-metadata,
+			.main-navigation,
+			.screen-reader-text:focus,
+			.site-title,
+			.social-navigation a,
+			.wp-block-code,
+			.wp-block-code pre,
+			.wp-block-pullquote,
+			body,
+			body .widget_eu_cookie_law_widget #eu-cookie-law,
+			body .widget_eu_cookie_law_widget #eu-cookie-law.negative input.accept,
+			input[type="color"],
+			input[type="color"]:focus,
+			input[type="date"],
+			input[type="date"]:focus,
+			input[type="datetime"],
+			input[type="datetime"]:focus,
+			input[type="datetime-local"],
+			input[type="datetime-local"]:focus,
+			input[type="email"],
+			input[type="email"]:focus,
+			input[type="month"],
+			input[type="month"]:focus,
+			input[type="number"],
+			input[type="number"]:focus,
+			input[type="password"],
+			input[type="password"]:focus,
+			input[type="range"],
+			input[type="range"]:focus,
+			input[type="search"],
+			input[type="search"]:focus,
+			input[type="tel"],
+			input[type="tel"]:focus,
+			input[type="text"],
+			input[type="text"]:focus,
+			input[type="time"],
+			input[type="time"]:focus,
+			input[type="url"],
+			input[type="url"]:focus,
+			input[type="week"],
+			input[type="week"]:focus,
+			textarea,
+			textarea:focus', 'color', 'bg', 7 ),
+
+	// Background-color
+	// Needs contrast against `bg` with more contrast
+	array( '.wp-block-cover,
+			.wp-block-cover-image,
+			body .widget_eu_cookie_law_widget #eu-cookie-law.negative', 'background-color', 'bg', 7 ),
+
+	/**
+	 * Utility Classes
+	 */
+	// Foreground
+	// Needs contrast against `bg`
+	array( '.has-foreground-color[class]', 'color', 'bg' ),
+	array( '.has-foreground-background-color[class]', 'background-color' ),
+
+	// Text-color darkened
+	array( '.has-foreground-dark-color[class]', 'color', '-1' ),
+	// Background-color darkened
+	array( '.has-foreground-dark-background-color[class]', 'background-color', '-1' ),
+
+	// Text-color brightened
+	array( '.has-foreground-light-color[class]', 'color', '+2' ),
+	// Background-color brightened
+	array( '.has-foreground-light-background-color[class]', 'background-color', '+2' ),
+
+), __( 'Text Color' ) );
+
+// Accent Color
+// $config-global--color-secondary-default
+add_color_rule( 'fg1', '#0963C4', array(
+
+	/**
+	 * Utility Classes
+	 */
+	// Text-color
+	// Needs contrast against `bg`
+	array( '.has-secondary-color[class]', 'color', 'bg' ),
+
+	// Background-color
+	array( '.has-secondary-background-color[class]', 'background-color' ),
+
+), __( 'Secondary Color' ) );

exford/inc/wpcom.php

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+<?
+/**
+ * Adds support for wp.com-specific theme functions.
+ *
+ * @global array $themecolors
+ */
+function exford_wpcom_setup() {
+	global $themecolors;
+
+	// Set theme colors for third party services.
+	if ( ! isset( $themecolors ) ) {
+		$themecolors = array(
+			'bg'     => 'FFFFFF', // $config-global--color-background-default
+			'border' => 'CCCCCC', // $config-global--color-border-default
+			'text'   => '111111', // $config-global--color-foreground-default
+			'link'   => '23883D', // $config-global--color-primary-default
+			'url'    => '23883D', // $config-global--color-primary-default
+		);
+	}
+}
+add_action( 'after_setup_theme', 'exford_wpcom_setup' );