From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 sc/source/ui/view/prevwsh2.cxx | 68 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 sc/source/ui/view/prevwsh2.cxx

(limited to 'sc/source/ui/view/prevwsh2.cxx')

diff --git a/sc/source/ui/view/prevwsh2.cxx b/sc/source/ui/view/prevwsh2.cxx
new file mode 100644
index 000000000..bb15ac24a
--- /dev/null
+++ b/sc/source/ui/view/prevwsh2.cxx
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svx/svdmodel.hxx>
+#include <svl/hint.hxx>
+
+#include <prevwsh.hxx>
+#include <docsh.hxx>
+#include <preview.hxx>
+#include <hints.hxx>
+
+void ScPreviewShell::Notify( SfxBroadcaster&, const SfxHint& rHint )
+{
+    bool bDataChanged = false;
+
+    if (rHint.GetId() == SfxHintId::ThisIsAnSdrHint)
+    {
+        const SdrHint* pSdrHint = static_cast<const SdrHint*>(&rHint);
+        // SdrHints are no longer used for invalidating, thus react on objectchange instead
+        if(SdrHintKind::ObjectChange == pSdrHint->GetKind())
+            bDataChanged = true;
+    }
+    else if (const ScPaintHint* pPaintHint = dynamic_cast<const ScPaintHint*>(&rHint))
+    {
+        PaintPartFlags nParts = pPaintHint->GetParts();
+        if (nParts & ( PaintPartFlags::Grid | PaintPartFlags::Left | PaintPartFlags::Top | PaintPartFlags::Size ))
+            bDataChanged = true;
+    }
+    else
+    {
+        switch ( rHint.GetId() )
+        {
+            case SfxHintId::ScDataChanged:
+            case SfxHintId::ScPrintOptions:
+                bDataChanged = true;
+                break;
+            case SfxHintId::ScDrawLayerNew:
+                {
+                    SfxBroadcaster* pDrawBC = pDocShell->GetDocument().GetDrawBroadcaster();
+                    if (pDrawBC)
+                        StartListening(*pDrawBC);
+                }
+                break;
+            default: break;
+        }
+    }
+
+    if (bDataChanged)
+        pPreview->DataChanged(true);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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