feat: PDF text editor internationalization

src/js/editcore/app.js

@@ -9092,7 +9092,15 @@ async function saveFile() {
   a.click();
   URL.revokeObjectURL(a.href);
   state.dirty = false;
-  toast('Saved ' + ((bytes.length / 1024) | 0) + ' KB');
+  const savedKb = (bytes.length / 1024) | 0;
+  if (onSaved) onSaved(savedKb, state.fileName);
+  else toast('Saved ' + savedKb + ' KB');
+}
+
+let onSaved = null;
+
+function setOnSaved(fn) {
+  onSaved = typeof fn === 'function' ? fn : null;
 }
 
 function wireUI() {
@@ -9975,4 +9983,11 @@ async function addImageFromFile(file) {
   } else if (state.undo.length) state.undo.pop();
 }
 
-export { openFile, engineReady, setZoom, getZoom, getDocDescription };
+export {
+  openFile,
+  engineReady,
+  setZoom,
+  getZoom,
+  getDocDescription,
+  setOnSaved,
+};

src/js/editcore/core.js

@@ -299,6 +299,13 @@ export function scriptFallbackFamilies(cps) {
     ],
     [[[0x10a0, 0x10ff]], ['Noto Sans Georgian', 'Sylfaen', 'Arial Unicode MS']],
     [[[0x1200, 0x137f]], ['Kefa', 'Nyala', 'Noto Sans Ethiopic']],
+    [
+      [[0x0f00, 0x0fff]],
+      ['Kailasa', 'Microsoft Himalaya', 'Noto Sans Tibetan'],
+    ],
+    [[[0x13a0, 0x13ff]], ['Plantagenet Cherokee', 'Noto Sans Cherokee']],
+    [[[0x0700, 0x074f]], ['Noto Sans Syriac', 'Estrangelo Edessa']],
+    [[[0x0780, 0x07bf]], ['Noto Sans Thaana', 'MV Boli']],
   ];
   const out = [];
   for (const cp of cps) {

src/js/logic/edit-pdf-text-page.ts

@@ -1,6 +1,7 @@
 import '@phosphor-icons/web/regular';
 import { createIcons, icons } from 'lucide';
 import { showAlert, showLoader, hideLoader } from '../ui.js';
+import { t } from '../i18n/i18n';
 import { batchDecryptIfNeeded } from '../utils/password-prompt.js';
 import { setupFormatDock, setupFindSheet } from './edit-pdf-text-dock';
 
@@ -274,6 +275,7 @@ interface EditorAppModule {
   setZoom: (z: number) => void;
   getZoom: () => number;
   getDocDescription: () => DocDescription;
+  setOnSaved: (fn: ((kb: number, fileName: string) => void) | null) => void;
 }
 
 function relocateAddText() {
@@ -398,6 +400,12 @@ function setupDocPanel() {
 }
 
 let appModule: EditorAppModule | null = null;
+
+function closeEditor() {
+  document.getElementById('text-editor-app')?.setAttribute('hidden', '');
+  document.getElementById('uploader')?.classList.remove('hidden');
+  document.getElementById('tool-landing')?.classList.remove('hidden');
+}
 let launching = false;
 
 function fitMobileWidth() {
@@ -428,6 +436,16 @@ async function launchEditor(file: File) {
     document.getElementById('text-editor-app')?.removeAttribute('hidden');
     if (!appModule) {
       appModule = (await import('../editcore/app.js')) as EditorAppModule;
+      appModule.setOnSaved((kb) => {
+        showAlert(
+          t('common.success'),
+          t('tools:editPdfText.saved', { size: kb }),
+          'success',
+          () => {
+            closeEditor();
+          }
+        );
+      });
       relocateAddText();
       setupDocPanel();
       setupEditMenu();
@@ -442,10 +460,8 @@ async function launchEditor(file: File) {
     if (window.matchMedia('(max-width: 768px)').matches) fitMobileWidth();
   } catch (error) {
     console.error('Error loading PDF Text Editor:', error);
-    showAlert('Error', 'Failed to load the PDF Text Editor.');
-    document.getElementById('text-editor-app')?.setAttribute('hidden', '');
-    document.getElementById('uploader')?.classList.remove('hidden');
-    document.getElementById('tool-landing')?.classList.remove('hidden');
+    showAlert(t('common.error'), t('tools:editPdfText.failedToLoad'));
+    closeEditor();
   } finally {
     hideLoader();
     launching = false;