JS -- Plug PageOpen and PageClose actions

src/display/api.js

@@ -1136,9 +1136,8 @@ class PDFPageProxy {
   }
 
   /**
-   * @param {GetAnnotationsParameters} params - Annotation parameters.
-   * @returns {Promise<Array<any>>} A promise that is resolved with an
-   *   {Array} of the annotation objects.
+   * @returns {Promise<Object>} A promise that is resolved with an
+   *   {Object} with JS actions.
    */
   getJSActions() {
     if (!this._jsActionsPromise) {

src/scripting_api/doc.js

@@ -91,6 +91,7 @@ class Doc extends PDFObject {
     this._zoom = data.zoom || 100;
     this._actions = createActionsMap(data.actions);
     this._globalEval = data.globalEval;
+    this._pageActions = new Map();
   }
 
   _dispatchDocEvent(name) {
@@ -114,22 +115,28 @@ class Doc extends PDFObject {
     }
   }
 
-  _dispatchPageEvent(name, action, pageNumber) {
+  _dispatchPageEvent(name, actions, pageNumber) {
     if (name === "PageOpen") {
+      if (!this._pageActions.has(pageNumber)) {
+        this._pageActions.set(pageNumber, createActionsMap(actions));
+      }
       this._pageNum = pageNumber - 1;
     }
 
-    this._globalEval(action);
+    actions = this._pageActions.get(pageNumber)?.get(name);
+    if (actions) {
+      for (const action of actions) {
+        this._globalEval(action);
+      }
+    }
   }
 
   _runActions(name) {
-    if (!this._actions.has(name)) {
-      return;
-    }
-
     const actions = this._actions.get(name);
-    for (const action of actions) {
-      this._globalEval(action);
+    if (actions) {
+      for (const action of actions) {
+        this._globalEval(action);
+      }
     }
   }
 

src/scripting_api/event.js

@@ -73,11 +73,10 @@ class EventDispatcher {
       }
       if (id === "doc") {
         this._document.obj._dispatchDocEvent(event.name);
-      }
-      if (id === "page") {
+      } else if (id === "page") {
         this._document.obj._dispatchPageEvent(
           event.name,
-          baseEvent.action,
+          baseEvent.actions,
           baseEvent.pageNumber
         );
       }