Merge pull request #927 from VadimDez/fix/find

Fix search

README.md

@@ -520,19 +520,19 @@ In your code update `path` to the worker to be for example `/pdf.worker.js`
 
 ## Search in the PDF
 
-Use `pdfFindController` for search functionality.
+Use `eventBus` for the search functionality.
 
 In your component's ts file:
 
-* Add reference to `pdf-viewer`,
-* then when needed execute search()
+* Add reference to `pdf-viewer` component,
+* then when needed execute `search()` linke this:
 
 ```typescript
 @ViewChild(PdfViewerComponent) private pdfComponent: PdfViewerComponent;
 
 search(stringToSearch: string) {
-  this.pdfComponent.pdfFindController.executeCommand('find', {
-    caseSensitive: false, findPrevious: undefined, highlightAll: true, phraseSearch: true, query: stringToSearch
+  this.pdfComponent.eventBus.dispatch('find', {
+    query: stringToSearch, type: 'again', caseSensitive: false, findPrevious: undefined, highlightAll: true, phraseSearch: true
   });
 }
 ```

src/app/app.component.ts

@@ -216,18 +216,17 @@ export class AppComponent implements OnInit {
   }
 
   searchQueryChanged(newQuery: string) {
-    if (newQuery !== this.pdfQuery) {
-      this.pdfQuery = newQuery;
-      this.pdfComponent.pdfFindController.executeCommand('find', {
-        query: this.pdfQuery,
-        highlightAll: true
-      });
-    } else {
-      this.pdfComponent.pdfFindController.executeCommand('findagain', {
-        query: this.pdfQuery,
-        highlightAll: true
-      });
-    }
+    const type = newQuery !== this.pdfQuery ? '' : 'again';
+    this.pdfQuery = newQuery;
+
+    this.pdfComponent.eventBus.dispatch('find', {
+      type,
+      query: this.pdfQuery,
+      highlightAll: true,
+      caseSensitive: false,
+      phraseSearch: true,
+      // findPrevious: undefined,
+    });
   }
 
   @HostListener('window:resize', ['$event'])

src/app/pdf-viewer/pdf-viewer.component.spec.ts

@@ -110,7 +110,8 @@ describe('AppComponent', () => {
       expect((pdfViewer as any).getDocumentParams()).toEqual({
         url: src,
         cMapUrl,
-        cMapPacked: true
+        cMapPacked: true,
+        enableXfa: true
       });
     });
 
@@ -121,7 +122,8 @@ describe('AppComponent', () => {
       expect((pdfViewer as any).getDocumentParams()).toEqual({
         url: src,
         cMapUrl,
-        cMapPacked: true
+        cMapPacked: true,
+        enableXfa: true
       });
     });
 
@@ -133,7 +135,8 @@ describe('AppComponent', () => {
       expect((pdfViewer as any).getDocumentParams()).toEqual({
         url: srcUrl,
         cMapUrl,
-        cMapPacked: true
+        cMapPacked: true,
+        enableXfa: true
       });
     });
   });