For bug #72500

ONLYOFFICE · Jan 16, 2025 · 14001a3 · 14001a3
1 parent 0f24da0
commit 14001a3
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Showing 5 changed files with 42 additions and 10 deletions.
diff --git a/pdf/src/CollaborativeEditing.js b/pdf/src/CollaborativeEditing.js
@@ -327,9 +327,12 @@ CPDFCollaborativeEditing.prototype.Release_Locks = function() {
     }
 };
 CPDFCollaborativeEditing.prototype._PreUndo = function() {
-    return null;
+    return this.private_SaveDocumentState()
 };
 CPDFCollaborativeEditing.prototype._PostUndo = function(state, changes) {
+    let logicDocument = this.m_oLogicDocument;
+    this.private_RestoreDocumentState(state);
+    logicDocument.History.Get_RecalcData(null, changes)
 };
 
 //--------------------------------------------------------export----------------------------------------------------

diff --git a/pdf/src/GraphicObjects.js b/pdf/src/GraphicObjects.js
@@ -1354,7 +1354,6 @@
         return bRet;
     };
 
-    CGraphicObjects.prototype.loadDocumentStateAfterLoadChanges = function() {};
     CGraphicObjects.prototype.saveDocumentState = function(){};
 
 	CGraphicObjects.prototype.getAllRasterImagesOnPage = function(pageIndex) {
@@ -1396,6 +1395,7 @@
     CGraphicObjects.prototype.getDrawingsPasteShift     = AscFormat.DrawingObjectsController.prototype.getDrawingsPasteShift;
     CGraphicObjects.prototype.removeCallback            = AscFormat.DrawingObjectsController.prototype.removeCallback;
     CGraphicObjects.prototype.getAllSingularDrawings    = AscFormat.DrawingObjectsController.prototype.getAllSingularDrawings;
+    CGraphicObjects.prototype.loadDocumentStateAfterLoadChanges = AscFormat.DrawingObjectsController.prototype.loadDocumentStateAfterLoadChanges;
 
     CGraphicObjects.prototype.startRecalculate = function() {};
 

diff --git a/pdf/src/document.js b/pdf/src/document.js
@@ -5628,8 +5628,30 @@ var CPresentation = CPresentation || function(){};
     CPDFDoc.prototype.PauseRecalculate = function() {};
     CPDFDoc.prototype.EndPreview_MailMergeResult = function() {};
     CPDFDoc.prototype.Get_SelectionState2 = function() {};
-    CPDFDoc.prototype.Save_DocumentStateBeforeLoadChanges = function() {};
-    CPDFDoc.prototype.Load_DocumentStateAfterLoadChanges = function() {};
+    CPDFDoc.prototype.Save_DocumentStateBeforeLoadChanges = function() {
+        let State = {};
+
+        State.activeObject = this.GetActiveObject();
+
+        State.Pos        = [];
+        State.StartPos   = [];
+        State.EndPos     = [];
+
+        this.GetController().Save_DocumentStateBeforeLoadChanges(State);
+        this.RemoveSelection();
+
+        this.CollaborativeEditing.WatchDocumentPositionsByState(State);
+
+        return State;
+    };
+    CPDFDoc.prototype.Load_DocumentStateAfterLoadChanges = function(State) {
+        this.CollaborativeEditing.UpdateDocumentPositionsByState(State);
+
+        this.RemoveSelection();
+        this.SetMouseDownObject(State.activeObject)
+
+        this.GetController().Load_DocumentStateAfterLoadChanges(State);
+    };
     CPDFDoc.prototype.Check_MergeData = function() {};
     CPDFDoc.prototype.Set_SelectionState2 = function() {};
     CPDFDoc.prototype.ResumeRecalculate = function() {};
@@ -6129,7 +6151,13 @@ var CPresentation = CPresentation || function(){};
     CPDFDoc.prototype.Document_UpdateUndoRedoState = function() {
         this.UpdateUndoRedo();
     };
-    CPDFDoc.prototype.RecalculateCurPos = function() {};
+    CPDFDoc.prototype.RecalculateCurPos = function() {
+        let oAcitveObj = this.GetActiveObject();
+        let oContent = oAcitveObj ? oAcitveObj.GetDocContent() : null;
+        if (oContent) {
+            oContent.RecalculateCurPos();
+        }
+    };
     CPDFDoc.prototype.HaveRevisionChanges = function() {};
     CPDFDoc.prototype.ContinueSpellCheck = function() {};
     CPDFDoc.prototype.ContinueTrackRevisions = function() {};

diff --git a/pdf/src/drawings/shape.js b/pdf/src/drawings/shape.js
@@ -86,11 +86,6 @@
         if (this.IsNeedRecalc() == false)
             return;
 
-        let oContent = this.GetDocContent();
-        if (oContent) {
-            oContent.RecalculateCurPos();
-        }
-
         this.recalculateTransform();
         this.updateTransformMatrix();
         this.recalculate();

diff --git a/pdf/src/viewer.js b/pdf/src/viewer.js
@@ -127,6 +127,12 @@
 	AscFormat.InitClass(CPageInfo, AscFormat.CBaseNoIdObject, AscDFH.historyitem_type_Pdf_Page);
 	CPageInfo.prototype.constructor = CPageInfo;
 
+	Object.defineProperty(CPageInfo.prototype, "PageNum", {
+		get: function () {
+			return this.GetIndex();
+		}
+	});
+
 	CPageInfo.prototype.RedrawDrawings = function() {
 		let oViewer = Asc.editor.getDocumentRenderer();
 		let _t = this;