fix(pdf): add an option to apply theme colors to PDF, closes #3778 (#3799)

2026-04-08 13:29:44 +08:00
parent 932c82aa49
commit 799db40763
35 changed files with 189 additions and 45 deletions
@@ -1235,5 +1235,9 @@
  "Hardcover progress sync failed: {{error}}": "فشلت مزامنة تقدم Hardcover: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "الإبقاء على معرف المصدر الحالي",
-  "Toggle Toolbar": "تبديل شريط الأدوات"
+  "Toggle Toolbar": "تبديل شريط الأدوات",
+  "Split Hyphens": "تقسيم الواصلات",
+  "Apply Theme Colors to PDF": "تطبيق ألوان السمة على PDF",
+  "Name": "الاسم",
+  "Unavailable": "غير متاح"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover অগ্রগতি সিঙ্ক ব্যর্থ: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "বিদ্যমান উৎস শনাক্তকারী রাখুন",
-  "Toggle Toolbar": "টুলবার টগল করুন"
+  "Toggle Toolbar": "টুলবার টগল করুন",
+  "Split Hyphens": "হাইফেন বিভক্ত করুন",
+  "Apply Theme Colors to PDF": "PDF-এ থিম রং প্রয়োগ করুন",
+  "Name": "নাম",
+  "Unavailable": "অনুপলব্ধ"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover ཀློག་འགྲོས་ཟླ་སྒྲིག་མི་ཚོགས: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "ཡོད་བཞིན་པའི་འབྱུང་ཁུངས་ཐོབ་ཐང་གཞག",
-  "Toggle Toolbar": "ལག་ཆའི་ཚན་བར་བརྗེ་བ།"
+  "Toggle Toolbar": "ལག་ཆའི་ཚན་བར་བརྗེ་བ།",
+  "Split Hyphens": "སྦྲེལ་རྟགས་གཅད་པ",
+  "Apply Theme Colors to PDF": "PDF ལ་བརྗོད་དོན་ཚོས་གཞི་སྤྱོད་པ",
+  "Name": "མིང",
+  "Unavailable": "རག་མི་ཐུབ"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover-Fortschrittssynchronisierung fehlgeschlagen: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Vorhandene Quellkennung beibehalten",
-  "Toggle Toolbar": "Symbolleiste umschalten"
+  "Toggle Toolbar": "Symbolleiste umschalten",
+  "Split Hyphens": "Bindestriche trennen",
+  "Apply Theme Colors to PDF": "Designfarben auf PDF anwenden",
+  "Name": "Name",
+  "Unavailable": "Nicht verfügbar"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Αποτυχία συγχρονισμού προόδου Hardcover: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Διατήρηση υπάρχοντος αναγνωριστικού πηγής",
-  "Toggle Toolbar": "Εναλλαγή γραμμής εργαλείων"
+  "Toggle Toolbar": "Εναλλαγή γραμμής εργαλείων",
+  "Split Hyphens": "Διαχωρισμός παύλων",
+  "Apply Theme Colors to PDF": "Εφαρμογή χρωμάτων θέματος σε PDF",
+  "Name": "Όνομα",
+  "Unavailable": "Μη διαθέσιμο"
 }
@@ -1196,5 +1196,9 @@
  "Hardcover progress sync failed: {{error}}": "Error al sincronizar progreso de Hardcover: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Mantener el identificador de origen existente",
-  "Toggle Toolbar": "Alternar barra de herramientas"
+  "Toggle Toolbar": "Alternar barra de herramientas",
+  "Split Hyphens": "Dividir guiones",
+  "Apply Theme Colors to PDF": "Aplicar colores del tema al PDF",
+  "Name": "Nombre",
+  "Unavailable": "No disponible"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "همگام‌سازی پیشرفت Hardcover ناموفق: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "حفظ شناسه منبع موجود",
-  "Toggle Toolbar": "تغییر نوار ابزار"
+  "Toggle Toolbar": "تغییر نوار ابزار",
+  "Split Hyphens": "تقسیم خط‌تیره‌ها",
+  "Apply Theme Colors to PDF": "اعمال رنگ‌های پوسته روی PDF",
+  "Name": "نام",
+  "Unavailable": "ناموجود"
 }
@@ -1196,5 +1196,9 @@
  "Hardcover progress sync failed: {{error}}": "Échec de la synchronisation de la progression Hardcover : {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Conserver l'identifiant source existant",
-  "Toggle Toolbar": "Basculer la barre d'outils"
+  "Toggle Toolbar": "Basculer la barre d'outils",
+  "Split Hyphens": "Séparer les traits d'union",
+  "Apply Theme Colors to PDF": "Appliquer les couleurs du thème au PDF",
+  "Name": "Nom",
+  "Unavailable": "Indisponible"
 }
@@ -1196,5 +1196,9 @@
  "Hardcover progress sync failed: {{error}}": "סנכרון התקדמות Hardcover נכשל: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "שמור על מזהה המקור הקיים",
-  "Toggle Toolbar": "הצג/הסתר סרגל כלים"
+  "Toggle Toolbar": "הצג/הסתר סרגל כלים",
+  "Split Hyphens": "פיצול מקפים",
+  "Apply Theme Colors to PDF": "החל צבעי ערכת נושא על PDF",
+  "Name": "שם",
+  "Unavailable": "לא זמין"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover प्रगति सिंक विफल: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "मौजूदा स्रोत पहचानकर्ता रखें",
-  "Toggle Toolbar": "टूलबार टॉगल करें"
+  "Toggle Toolbar": "टूलबार टॉगल करें",
+  "Split Hyphens": "हाइफ़न विभाजित करें",
+  "Apply Theme Colors to PDF": "PDF पर थीम रंग लागू करें",
+  "Name": "नाम",
+  "Unavailable": "अनुपलब्ध"
 }
@@ -1183,5 +1183,9 @@
  "Sunset": "Naplemente",
  "Reveal in Finder": "Megjelenítés a Finderben",
  "Reveal in File Explorer": "Megjelenítés a Fájlkezelőben",
-  "Reveal in Folder": "Megjelenítés a mappában"
+  "Reveal in Folder": "Megjelenítés a mappában",
+  "Split Hyphens": "Kötőjelek felosztása",
+  "Apply Theme Colors to PDF": "Téma színeinek alkalmazása PDF-re",
+  "Name": "Név",
+  "Unavailable": "Nem elérhető"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Sinkronisasi progres Hardcover gagal: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Pertahankan pengidentifikasi sumber yang ada",
-  "Toggle Toolbar": "Alihkan Bilah Alat"
+  "Toggle Toolbar": "Alihkan Bilah Alat",
+  "Split Hyphens": "Pisahkan Tanda Hubung",
+  "Apply Theme Colors to PDF": "Terapkan Warna Tema ke PDF",
+  "Name": "Nama",
+  "Unavailable": "Tidak Tersedia"
 }
@@ -1196,5 +1196,9 @@
  "Hardcover progress sync failed: {{error}}": "Sincronizzazione progressi Hardcover non riuscita: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Mantieni l'identificatore sorgente esistente",
-  "Toggle Toolbar": "Mostra/nascondi barra degli strumenti"
+  "Toggle Toolbar": "Mostra/nascondi barra degli strumenti",
+  "Split Hyphens": "Dividi trattini",
+  "Apply Theme Colors to PDF": "Applica colori tema al PDF",
+  "Name": "Nome",
+  "Unavailable": "Non disponibile"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover進捗の同期に失敗: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "既存のソース識別子を保持",
-  "Toggle Toolbar": "ツールバーの表示切替"
+  "Toggle Toolbar": "ツールバーの表示切替",
+  "Split Hyphens": "ハイフンで分割",
+  "Apply Theme Colors to PDF": "テーマカラーをPDFに適用",
+  "Name": "名前",
+  "Unavailable": "利用不可"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover 진행 상황 동기화 실패: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "기존 소스 식별자 유지",
-  "Toggle Toolbar": "도구 모음 전환"
+  "Toggle Toolbar": "도구 모음 전환",
+  "Split Hyphens": "하이픈 분리",
+  "Apply Theme Colors to PDF": "PDF에 테마 색상 적용",
+  "Name": "이름",
+  "Unavailable": "사용 불가"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Penyegerakan kemajuan Hardcover gagal: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Kekalkan pengecam sumber sedia ada",
-  "Toggle Toolbar": "Togol Bar Alat"
+  "Toggle Toolbar": "Togol Bar Alat",
+  "Split Hyphens": "Pisahkan Sempang",
+  "Apply Theme Colors to PDF": "Gunakan Warna Tema pada PDF",
+  "Name": "Nama",
+  "Unavailable": "Tidak Tersedia"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Synchronisatie van Hardcover-voortgang mislukt: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Bestaande bronidentificatie behouden",
-  "Toggle Toolbar": "Werkbalk in-/uitschakelen"
+  "Toggle Toolbar": "Werkbalk in-/uitschakelen",
+  "Split Hyphens": "Afbreekstreepjes splitsen",
+  "Apply Theme Colors to PDF": "Themakleuren toepassen op PDF",
+  "Name": "Naam",
+  "Unavailable": "Niet beschikbaar"
 }
@@ -1209,5 +1209,9 @@
  "Hardcover progress sync failed: {{error}}": "Synchronizacja postępu Hardcover nie powiodła się: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Zachowaj istniejący identyfikator źródła",
-  "Toggle Toolbar": "Przełącz pasek narzędzi"
+  "Toggle Toolbar": "Przełącz pasek narzędzi",
+  "Split Hyphens": "Dziel łączniki",
+  "Apply Theme Colors to PDF": "Zastosuj kolory motywu do PDF",
+  "Name": "Nazwa",
+  "Unavailable": "Niedostępne"
 }
@@ -1196,5 +1196,9 @@
  "Hardcover progress sync failed: {{error}}": "Falha na sincronização de progresso do Hardcover: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Manter o identificador de origem existente",
-  "Toggle Toolbar": "Alternar barra de ferramentas"
+  "Toggle Toolbar": "Alternar barra de ferramentas",
+  "Split Hyphens": "Dividir hífens",
+  "Apply Theme Colors to PDF": "Aplicar cores do tema ao PDF",
+  "Name": "Nome",
+  "Unavailable": "Indisponível"
 }
@@ -1196,5 +1196,9 @@
  "Hardcover progress sync failed: {{error}}": "Sincronizarea progresului Hardcover a eșuat: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Păstrați identificatorul sursă existent",
-  "Toggle Toolbar": "Comutare bară de instrumente"
+  "Toggle Toolbar": "Comutare bară de instrumente",
+  "Split Hyphens": "Desparte cratimele",
+  "Apply Theme Colors to PDF": "Aplică culorile temei la PDF",
+  "Name": "Nume",
+  "Unavailable": "Indisponibil"
 }
@@ -1209,5 +1209,9 @@
  "Hardcover progress sync failed: {{error}}": "Ошибка синхронизации прогресса Hardcover: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Сохранить существующий идентификатор источника",
-  "Toggle Toolbar": "Переключить панель инструментов"
+  "Toggle Toolbar": "Переключить панель инструментов",
+  "Split Hyphens": "Разделить дефисы",
+  "Apply Theme Colors to PDF": "Применить цвета темы к PDF",
+  "Name": "Имя",
+  "Unavailable": "Недоступно"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover ප්‍රගති සමමුහුර්තකරණය අසාර්ථකයි: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "පවතින මූලාශ්‍ර හඳුනාගැනීම තබාගන්න",
-  "Toggle Toolbar": "මෙවලම් තීරුව ටොගල් කරන්න"
+  "Toggle Toolbar": "මෙවලම් තීරුව ටොගල් කරන්න",
+  "Split Hyphens": "හයිෆන් බෙදන්න",
+  "Apply Theme Colors to PDF": "PDF වෙත තේමා වර්ණ යොදන්න",
+  "Name": "නම",
+  "Unavailable": "ලබාගත නොහැක"
 }
@@ -1209,5 +1209,9 @@
  "Hardcover progress sync failed: {{error}}": "Sinhronizacija napredka Hardcover ni uspela: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Ohrani obstoječi identifikator vira",
-  "Toggle Toolbar": "Preklopi orodno vrstico"
+  "Toggle Toolbar": "Preklopi orodno vrstico",
+  "Split Hyphens": "Razdeli vezaje",
+  "Apply Theme Colors to PDF": "Uporabi barve teme za PDF",
+  "Name": "Ime",
+  "Unavailable": "Nedosegljivo"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Synkronisering av Hardcover-framsteg misslyckades: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Behåll befintlig källidentifierare",
-  "Toggle Toolbar": "Visa/dölj verktygsfältet"
+  "Toggle Toolbar": "Visa/dölj verktygsfältet",
+  "Split Hyphens": "Dela bindestreck",
+  "Apply Theme Colors to PDF": "Tillämpa temafärger på PDF",
+  "Name": "Namn",
+  "Unavailable": "Inte tillgängligt"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover முன்னேற்ற ஒத்திசைவு தோல்வி: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "ஏற்கனவே உள்ள மூல அடையாளங்காட்டியை வைத்திருக்கவும்",
-  "Toggle Toolbar": "கருவிப்பட்டியை நிலைமாற்று"
+  "Toggle Toolbar": "கருவிப்பட்டியை நிலைமாற்று",
+  "Split Hyphens": "ஹைபன்களைப் பிரி",
+  "Apply Theme Colors to PDF": "PDF-க்கு தீம் நிறங்களைப் பயன்படுத்து",
+  "Name": "பெயர்",
+  "Unavailable": "கிடைக்கவில்லை"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "การซิงค์ความคืบหน้า Hardcover ล้มเหลว: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "เก็บตัวระบุแหล่งที่มาที่มีอยู่",
-  "Toggle Toolbar": "สลับแถบเครื่องมือ"
+  "Toggle Toolbar": "สลับแถบเครื่องมือ",
+  "Split Hyphens": "แยกยัติภังค์",
+  "Apply Theme Colors to PDF": "ใช้สีธีมกับ PDF",
+  "Name": "ชื่อ",
+  "Unavailable": "ไม่พร้อมใช้งาน"
 }
@@ -1183,5 +1183,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover ilerleme senkronizasyonu başarısız: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Mevcut kaynak tanımlayıcısını koru",
-  "Toggle Toolbar": "Araç Çubuğunu Aç/Kapat"
+  "Toggle Toolbar": "Araç Çubuğunu Aç/Kapat",
+  "Split Hyphens": "Tireleri Böl",
+  "Apply Theme Colors to PDF": "Tema Renklerini PDF'ye Uygula",
+  "Name": "Ad",
+  "Unavailable": "Kullanılamaz"
 }
@@ -1209,5 +1209,9 @@
  "Hardcover progress sync failed: {{error}}": "Помилка синхронізації прогресу Hardcover: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Зберегти наявний ідентифікатор джерела",
-  "Toggle Toolbar": "Перемкнути панель інструментів"
+  "Toggle Toolbar": "Перемкнути панель інструментів",
+  "Split Hyphens": "Розділити дефіси",
+  "Apply Theme Colors to PDF": "Застосувати кольори теми до PDF",
+  "Name": "Ім'я",
+  "Unavailable": "Недоступно"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Đồng bộ tiến trình Hardcover thất bại: {{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "Giữ mã định danh nguồn hiện tại",
-  "Toggle Toolbar": "Bật/tắt thanh công cụ"
+  "Toggle Toolbar": "Bật/tắt thanh công cụ",
+  "Split Hyphens": "Tách gạch nối",
+  "Apply Theme Colors to PDF": "Áp dụng màu chủ đề cho PDF",
+  "Name": "Tên",
+  "Unavailable": "Không khả dụng"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover 进度同步失败：{{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "保留现有来源标识符",
-  "Toggle Toolbar": "切换工具栏"
+  "Toggle Toolbar": "切换工具栏",
+  "Split Hyphens": "拆分连字符",
+  "Apply Theme Colors to PDF": "将主题颜色应用于 PDF",
+  "Name": "名称",
+  "Unavailable": "不可用"
 }
@@ -1170,5 +1170,9 @@
  "Hardcover progress sync failed: {{error}}": "Hardcover 進度同步失敗：{{error}}",
  "ISBN": "ISBN",
  "Keep existing source identifier": "保留現有來源識別碼",
-  "Toggle Toolbar": "切換工具列"
+  "Toggle Toolbar": "切換工具列",
+  "Split Hyphens": "拆分連字號",
+  "Apply Theme Colors to PDF": "將主題顏色套用至 PDF",
+  "Name": "名稱",
+  "Unavailable": "無法使用"
 }
@@ -233,11 +233,13 @@ const FoliateViewer: React.FC<{
      if (bookDoc.rendition?.layout === 'pre-paginated') {
        applyFixedlayoutStyles(detail.doc, viewSettings);
        const themeCode = getThemeCode();
-        if (themeCode && renderer) {
-          renderer.pageColors = {
-            background: themeCode.bg,
-            foreground: themeCode.fg,
-          };
+        if (bookData.book?.format === 'PDF' && themeCode && renderer) {
+          renderer.pageColors = viewSettings.applyThemeToPDF
+            ? {
+                background: themeCode.bg,
+                foreground: themeCode.fg,
+              }
+            : undefined;
        }
      }

@@ -619,6 +621,7 @@ const FoliateViewer: React.FC<{

  useEffect(() => {
    if (viewRef.current && viewRef.current.renderer) {
+      const renderer = viewRef.current.renderer;
      const viewSettings = getViewSettings(bookKey)!;
      viewRef.current.renderer.setStyles?.(getStyles(viewSettings));
      const docs = viewRef.current.renderer.getContents();
@@ -631,13 +634,13 @@ const FoliateViewer: React.FC<{
        applyScrollbarStyle(document, viewSettings.hideScrollbar || false);
      });

-      if (bookDoc.rendition?.layout === 'pre-paginated') {
-        if (themeCode && viewRef.current?.renderer) {
-          viewRef.current.renderer.pageColors = {
-            background: themeCode.bg,
-            foreground: themeCode.fg,
-          };
-        }
+      if (bookData?.book?.format === 'PDF' && themeCode && renderer) {
+        renderer.pageColors = viewSettings.applyThemeToPDF
+          ? {
+              background: themeCode.bg,
+              foreground: themeCode.fg,
+            }
+          : undefined;
      }
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
@@ -647,6 +650,7 @@ const FoliateViewer: React.FC<{
    viewSettings?.scrolled,
    viewSettings?.overrideColor,
    viewSettings?.invertImgColorInDark,
+    viewSettings?.applyThemeToPDF,
    viewSettings?.hideScrollbar,
  ]);

@@ -58,6 +58,7 @@ const ViewMenu: React.FC<ViewMenuProps> = ({ bookKey, setIsDropdownOpen }) => {
  const [invertImgColorInDark, setInvertImgColorInDark] = useState(
    viewSettings!.invertImgColorInDark,
  );
+  const [applyThemeToPDF, setApplyThemeToPDF] = useState(viewSettings!.applyThemeToPDF!);

  const zoomIn = () => setZoomLevel((prev) => Math.min(prev + ZOOM_STEP, MAX_ZOOM_LEVEL));
  const zoomOut = () => setZoomLevel((prev) => Math.max(prev - ZOOM_STEP, MIN_ZOOM_LEVEL));
@@ -127,6 +128,12 @@ const ViewMenu: React.FC<ViewMenuProps> = ({ bookKey, setIsDropdownOpen }) => {
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [invertImgColorInDark]);

+  useEffect(() => {
+    if (applyThemeToPDF === viewSettings.applyThemeToPDF) return;
+    saveViewSettings(envConfig, bookKey, 'applyThemeToPDF', applyThemeToPDF, true, true);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [applyThemeToPDF]);
+
  useEffect(() => {
    if (zoomMode === viewSettings.zoomMode) return;
    viewSettings.zoomMode = zoomMode;
@@ -328,6 +335,13 @@ const ViewMenu: React.FC<ViewMenuProps> = ({ bookKey, setIsDropdownOpen }) => {
        Icon={themeMode === 'dark' ? BiMoon : themeMode === 'light' ? BiSun : TbSunMoon}
        onClick={cycleThemeMode}
      />
+      {bookData.book?.format === 'PDF' && (
+        <MenuItem
+          label={_('Apply Theme Colors to PDF')}
+          Icon={applyThemeToPDF ? MdCheck : undefined}
+          onClick={() => setApplyThemeToPDF(!applyThemeToPDF)}
+        />
+      )}
      <MenuItem
        label={_('Invert Image In Dark Mode')}
        disabled={!isDarkMode}
@@ -219,7 +219,6 @@ export const DEFAULT_BOOK_STYLE: BookStyle = {
  textIndent: 0,
  fullJustification: true,
  hyphenation: true,
-  invertImgColorInDark: false,
  theme: 'light',
  overrideFont: false,
  overrideLayout: false,
@@ -236,6 +235,8 @@ export const DEFAULT_BOOK_STYLE: BookStyle = {
  zoomMode: 'fit-page',
  spreadMode: 'auto',
  keepCoverSpread: true,
+  invertImgColorInDark: false,
+  applyThemeToPDF: false,
 };

 export const DEFAULT_MOBILE_VIEW_SETTINGS: Partial<ViewSettings> = {
@@ -154,7 +154,6 @@ export interface BookStyle {
  textIndent: number;
  fullJustification: boolean;
  hyphenation: boolean;
-  invertImgColorInDark: boolean;
  theme: string;
  overrideFont: boolean;
  overrideLayout: boolean;
@@ -172,6 +171,8 @@ export interface BookStyle {
  zoomMode: 'fit-page' | 'fit-width' | 'original-size' | 'custom';
  spreadMode: 'auto' | 'none';
  keepCoverSpread: boolean;
+  invertImgColorInDark: boolean;
+  applyThemeToPDF: boolean;
 }

 export interface BookFont {