From d570bd8753422fb51837eda9f00c5e2c92fd369d Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@lemstra.org>
Date: Sat, 5 Oct 2024 13:50:54 +0200
Subject: [PATCH] Added syncImageWithExifProfile to the MagickReadSettings.

---
 src/settings/magick-read-settings.ts          | 16 ++++++++++
 src/settings/magick-settings.ts               |  6 ++--
 .../sync-image-with-exif-profile.spec.ts      | 29 +++++++++++++++++++
 3 files changed, 48 insertions(+), 3 deletions(-)
 create mode 100644 tests/settings/magick-read-settings/sync-image-with-exif-profile.spec.ts

diff --git a/src/settings/magick-read-settings.ts b/src/settings/magick-read-settings.ts
index 0071e9bd..59e8a855 100644
--- a/src/settings/magick-read-settings.ts
+++ b/src/settings/magick-read-settings.ts
@@ -41,6 +41,22 @@ export class MagickReadSettings extends MagickSettings {
      */
     height?: number;
 
+    /**
+     * Gets or sets a value indicating whether the exif profile should be used to update
+     * some of the properties of the image (e.g. {@link MagickImage#density},
+     * {@link MagickImage#orientation}).
+     */
+    get syncImageWithExifProfile(): boolean {
+        const value = this.getDefine('exif:sync-image');
+        if (value === null)
+            return true;
+
+        return value.toLowerCase() === 'true';
+    }
+    set syncImageWithExifProfile(value: boolean) {
+        this.setDefine('exif:sync-image', value.toString());
+    }
+
     /**
      * Gets or sets the width.
      */
diff --git a/src/settings/magick-settings.ts b/src/settings/magick-settings.ts
index d97d7c8f..7b58a947 100644
--- a/src/settings/magick-settings.ts
+++ b/src/settings/magick-settings.ts
@@ -120,14 +120,14 @@ export class MagickSettings {
      * Returns the value of a format-specific option.
      * @param name The name of the option.
      */
-    getDefine(name: string): string;
+    getDefine(name: string): string | null;
     /**
      * Returns the value of a format-specific option.
      * @param format The format to use.
      * @param name The name of the option.
      */
-    getDefine(format: MagickFormat, name: string): string;
-    getDefine(nameOrFormat: MagickFormat | string, name?: string): string {
+    getDefine(format: MagickFormat, name: string): string | null;
+    getDefine(nameOrFormat: MagickFormat | string, name?: string): string | null {
         if (name !== undefined)
             return this._options[`${nameOrFormat}:${name}`] ?? null;
 
diff --git a/tests/settings/magick-read-settings/sync-image-with-exif-profile.spec.ts b/tests/settings/magick-read-settings/sync-image-with-exif-profile.spec.ts
new file mode 100644
index 00000000..81def78a
--- /dev/null
+++ b/tests/settings/magick-read-settings/sync-image-with-exif-profile.spec.ts
@@ -0,0 +1,29 @@
+/*
+  Copyright Dirk Lemstra https://github.com/dlemstra/magick-wasm.
+  Licensed under the Apache License, Version 2.0.
+*/
+
+import { MagickReadSettings } from '@src/settings/magick-read-settings';
+
+describe('MagickReadSettings#syncImageWithExifProfile', () => {
+    it('should return true as the default value', () => {
+        const settings = new MagickReadSettings();
+
+        expect(settings.syncImageWithExifProfile).toBe(true);
+    });
+
+    it('should not set the define when the value is not set', () => {
+        const settings = new MagickReadSettings();
+        const value = settings.getDefine('exif:sync-image');
+
+        expect(value).toBeNull();
+    });
+
+    it('should change the image option', () => {
+        const settings = new MagickReadSettings();
+        settings.syncImageWithExifProfile = false;
+
+        const value = settings.getDefine('exif:sync-image');
+        expect(value).toBe('false');
+    });
+});