Support new object-fit property on individual card cover image (#3594)

Author: viktorrenkema

bun.lock

@@ -295,7 +295,7 @@
     "react-dom": "^19.0.0",
   },
   "catalog": {
-    "@gitbook/api": "^0.138.0",
+    "@gitbook/api": "^0.139.0",
     "bidc": "^0.0.2",
   },
   "packages": {
@@ -661,7 +661,7 @@
 
     "@fortawesome/fontawesome-svg-core": ["@fortawesome/fontawesome-svg-core@6.6.0", "", { "dependencies": { "@fortawesome/fontawesome-common-types": "6.6.0" } }, "sha512-KHwPkCk6oRT4HADE7smhfsKudt9N/9lm6EJ5BVg0tD1yPA5hht837fB87F8pn15D8JfTqQOjhKTktwmLMiD7Kg=="],
 
-    "@gitbook/api": ["@gitbook/api@0.138.0", "", { "dependencies": { "event-iterator": "^2.0.0", "eventsource-parser": "^3.0.0" } }, "sha512-6jYH1R5IpmbFj3qUyDGuUBaABCinKQcqNCtTKtql0MSPaFp9KVnqyBsIaq/s9HohjCpyU1/EoddwzAaJWHWkkw=="],
+    "@gitbook/api": ["@gitbook/api@0.139.0", "", { "dependencies": { "event-iterator": "^2.0.0", "eventsource-parser": "^3.0.0" } }, "sha512-6VqN4BVvOdaRng2xz5wh0gj6NJmJJZwtswKZ6g9RMWedp2UkeMXi+kcO3fBo2VYJsxhIgbtWikqGEePgHTx67g=="],
 
     "@gitbook/browser-types": ["@gitbook/browser-types@workspace:packages/browser-types"],
 

package.json

@@ -34,7 +34,7 @@
     "workspaces": {
         "packages": ["packages/*"],
         "catalog": {
-            "@gitbook/api": "^0.138.0",
+            "@gitbook/api": "^0.139.0",
             "bidc": "^0.0.2"
         }
     },

packages/gitbook/src/components/DocumentView/Table/RecordCard.tsx

@@ -3,6 +3,7 @@ import { Image } from '@/components/utils';
 import { type ResolvedContentRef, resolveContentRef } from '@/lib/references';
 import { tcls } from '@/lib/tailwind';
 import {
+    CardsImageObjectFit,
     type ContentRef,
     type DocumentTableViewCards,
     SiteInsightsLinkPosition,
@@ -25,8 +26,12 @@ export async function RecordCard(
         : null;
 
     const [lightCover, darkCover, target] = await Promise.all([
-        light && context.contentContext ? resolveContentRef(light, context.contentContext) : null,
-        dark && context.contentContext ? resolveContentRef(dark, context.contentContext) : null,
+        light.contentRef && context.contentContext
+            ? resolveContentRef(light.contentRef, context.contentContext)
+            : null,
+        dark.contentRef && context.contentContext
+            ? resolveContentRef(dark.contentRef, context.contentContext)
+            : null,
         targetRef && context.contentContext
             ? resolveContentRef(targetRef, context.contentContext)
             : null,
@@ -35,6 +40,10 @@ export async function RecordCard(
     const darkCoverIsSquareOrPortrait = isSquareOrPortrait(darkCover);
     const lightCoverIsSquareOrPortrait = isSquareOrPortrait(lightCover);
 
+    const darkObjectFit = dark.objectFit ? `dark:${getObjectFitClass(dark.objectFit)}` : '';
+    const lightObjectFit = light.objectFit ? getObjectFitClass(light.objectFit) : '';
+    const objectFits = `${lightObjectFit} ${darkObjectFit}`;
+
     const body = (
         <div
             className={tcls(
@@ -94,7 +103,7 @@ export async function RecordCard(
                         'min-w-0',
                         'w-full',
                         'h-full',
-                        'object-cover',
+                        'bg-tint-subtle',
                         lightCoverIsSquareOrPortrait || darkCoverIsSquareOrPortrait
                             ? [
                                   lightCoverIsSquareOrPortrait
@@ -104,7 +113,8 @@ export async function RecordCard(
                                       ? 'dark:min-[432px]:aspect-video dark:min-[432px]:h-auto'
                                       : '',
                               ].filter(Boolean)
-                            : ['h-auto', 'aspect-video']
+                            : ['h-auto', 'aspect-video'],
+                        objectFits
                     )}
                     priority={isOffscreen ? 'lazy' : 'high'}
                     preload
@@ -190,3 +200,19 @@ function isSquareOrPortrait(contentRef: ResolvedContentRef | null) {
 
     return file.dimensions?.width / file.dimensions?.height <= 1;
 }
+
+/**
+ * Get the CSS class for object-fit based on the objectFit value.
+ */
+function getObjectFitClass(objectFit: CardsImageObjectFit): string {
+    switch (objectFit) {
+        case CardsImageObjectFit.Contain:
+            return 'object-contain';
+        case CardsImageObjectFit.Fill:
+            return 'object-fill';
+        case CardsImageObjectFit.Cover:
+            return 'object-cover';
+        default:
+            throw new Error(`Unsupported object fit: ${objectFit}`);
+    }
+}

packages/gitbook/src/components/DocumentView/Table/utils.ts

@@ -1,8 +1,10 @@
 import type {
+    CardsImageObjectFit,
     ContentRef,
     ContentRefFile,
     ContentRefURL,
     DocumentTableDefinition,
+    DocumentTableImageRecord,
     DocumentTableRecord,
     DocumentTableViewCards,
 } from '@gitbook/api';
@@ -21,55 +23,66 @@ export function getRecordValue<T extends number | string | boolean | string[] |
 
 /**
  * Get the covers for a record card.
- * Returns both the light and dark covers.
+ * Returns both the light and dark covers with their content refs and optional object fit.
  * The light cover is a string or a content ref (image or files column type).
  * The dark cover is a content ref (image column type).
  */
 export function getRecordCardCovers(
     record: DocumentTableRecord,
     view: DocumentTableViewCards
-): { [key in 'light' | 'dark']: ContentRefFile | ContentRefURL | null } {
+): {
+    [key in 'light' | 'dark']: {
+        contentRef: ContentRefFile | ContentRefURL | null;
+        objectFit?: CardsImageObjectFit;
+    };
+} {
+    const lightValue = view.coverDefinition
+        ? (getRecordValue(record, view.coverDefinition) as DocumentTableImageRecord | string[])
+        : null;
+
+    const darkValue = view.coverDefinitionDark
+        ? (getRecordValue(record, view.coverDefinitionDark) as DocumentTableImageRecord)
+        : null;
+
     return {
-        light: (() => {
-            if (!view.coverDefinition) {
-                return null;
-            }
-
-            const value = getRecordValue(record, view.coverDefinition) as
-                | ContentRefFile
-                | ContentRefURL
-                | string[];
-
-            if (Array.isArray(value)) {
-                if (value.length === 0) {
-                    return null;
-                }
-
-                if (typeof value[0] === 'string') {
-                    return { kind: 'file', file: value[0] };
-                }
-            }
-
-            return value as ContentRefFile | ContentRefURL;
-        })(),
-        dark: (() => {
-            if (!view.coverDefinitionDark) {
-                return null;
-            }
-
-            const value = getRecordValue(record, view.coverDefinitionDark) as
-                | ContentRefFile
-                | ContentRefURL;
-
-            if (!value) {
-                return null;
-            }
-
-            return value;
-        })(),
+        light: processCoverValue(lightValue),
+        dark: processCoverValue(darkValue),
     };
 }
 
+/**
+ * Process a cover value and return the content ref and object fit.
+ */
+function processCoverValue(value: DocumentTableImageRecord | string[] | null | undefined): {
+    contentRef: ContentRefFile | ContentRefURL | null;
+    objectFit?: CardsImageObjectFit;
+} {
+    if (!value) {
+        return { contentRef: null };
+    }
+
+    if (Array.isArray(value)) {
+        if (value.length === 0) {
+            return { contentRef: null };
+        }
+
+        if (typeof value[0] === 'string') {
+            return { contentRef: { kind: 'file', file: value[0] } };
+        }
+    }
+
+    // Check if it's the new schema with objectFit
+    if (value && typeof value === 'object' && 'ref' in value && 'objectFit' in value) {
+        return {
+            contentRef: value.ref,
+            objectFit: value.objectFit,
+        };
+    }
+
+    // It's a direct ContentRef
+    return { contentRef: value as ContentRefFile | ContentRefURL };
+}
+
 /**
  * Get the text alignment for a column.
  */