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+/* 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/.
+ */
+
+#pragma once
+
+#include <editeng/editeng.hxx>
+#include <unotools/lingucfg.hxx>
+
+class SmEditEngine final : public EditEngine
+{
+public:
+ SmEditEngine(SfxItemPool* pItemPool);
+ SmEditEngine(const SmEditEngine&) = delete;
+
+public:
+ /**
+ * Runs checkZoom and if true runs updateZoom
+ */
+ void executeZoom(EditView* pEditView = nullptr);
+
+ /**
+ * Sets up default font parameters for the item pool.
+ */
+ static void setSmItemPool(SfxItemPool* mpItemPool, const SvtLinguOptions& maLangOptions);
+
+ // Deal with text scaling
+private:
+ sal_Int32 m_nOldZoom;
+ sal_Int32 m_nNewZoom;
+ sal_Int32 m_nDefaultFontSize;
+
+ /**
+ * Checks if the zoom of smeditwindow has changed.
+ * m_nNewZoom is updated.
+ * @return zoom has changed
+ */
+ bool checkZoom();
+
+ /**
+ * Updates the zoom of smeditwindow.
+ * m_nOldZoom is set to m_nNewZoom.
+ */
+
+ void updateZoom();
+
+ // Gather information for more complex tasks
+private:
+ ESelection m_aAllSelection;
+
+ /**
+ * Finds the ESelection which contains all the text.
+ */
+ void updateAllESelection();
+};
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */