Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/starmath/inc/smediteng.hxx b/starmath/inc/smediteng.hxx
new file mode 100644
index 0000000000..6c95b58044
--- /dev/null
+++ b/starmath/inc/smediteng.hxx
@@ -0,0 +1,59 @@
+/* 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: */