1 files changed, 87 insertions, 0 deletions
diff --git a/sw/source/uibase/inc/prcntfld.hxx b/sw/source/uibase/inc/prcntfld.hxx
new file mode 100644
index 0000000000..d8393d3097
--- /dev/null
+++ b/sw/source/uibase/inc/prcntfld.hxx
@@ -0,0 +1,87 @@
+/* -*- 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 .
+ */
+#ifndef INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
+#define INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
+
+#include <svtools/unitconv.hxx>
+#include <vcl/weld.hxx>
+#include <swdllapi.h>
+
+class SW_DLLPUBLIC SwPercentField
+{
+    std::unique_ptr<weld::MetricSpinButton> m_pField;
+
+    sal_Int64 m_nRefValue;      // 100% value for conversion (in Twips)
+    sal_Int64 m_nOldMax;
+    sal_Int64 m_nOldMin;
+    int m_nOldSpinSize;
+    int m_nOldPageSize;
+    sal_Int64 m_nLastPercent;
+    sal_Int64 m_nLastValue;
+    sal_uInt16  m_nOldDigits;
+    FieldUnit   m_eOldUnit;
+    bool m_bLockAutoCalculation; //prevent recalculation of percent values when the
+                               //reference value is changed
+
+    SAL_DLLPRIVATE static int ImpPower10(sal_uInt16 n);
+
+public:
+
+    SwPercentField(std::unique_ptr<weld::MetricSpinButton> pControl);
+    const weld::MetricSpinButton* get() const { return m_pField.get(); }
+    weld::MetricSpinButton* get() { return m_pField.get(); }
+    void connect_value_changed(const Link<weld::MetricSpinButton&, void>& rLink) { m_pField->connect_value_changed(rLink); }
+    void SetMetric(FieldUnit eUnit) { ::SetFieldUnit(*m_pField, eUnit); }
+    void set_sensitive(bool bEnable) { m_pField->set_sensitive(bEnable); }
+    void show() { m_pField->show(); }
+    bool has_focus() const { return m_pField->has_focus(); }
+    void save_value() { m_pField->save_value(); }
+    bool get_value_changed_from_saved() const { return m_pField->get_value_changed_from_saved(); }
+    void set_text(const OUString& rStr) { m_pField->set_text(rStr); }
+    void set_accessible_name(const OUString& rStr) { m_pField->set_accessible_name(rStr); }
+    void SetMetricFieldMin(sal_Int64 nNewMin) { m_pField->set_min(nNewMin, FieldUnit::NONE); }
+    void SetMetricFieldMax(sal_Int64 nNewMax) { m_pField->set_max(nNewMax, FieldUnit::NONE); }
+    void SetMetricFieldRange(sal_Int64 nNewMin, sal_Int64 nNewMax) { m_pField->set_range(nNewMin, nNewMax, FieldUnit::NONE); }
+    void GetMetricFieldRange(sal_Int64 &rOldMin, sal_Int64& rOldMax) const { m_pField->get_range(rOldMin, rOldMax, FieldUnit::NONE); }
+
+    void set_value(sal_Int64 nNewValue, FieldUnit eInUnit = FieldUnit::NONE);
+    sal_Int64 get_value(FieldUnit eOutUnit = FieldUnit::NONE);
+
+    void set_min(sal_Int64 nNewMin, FieldUnit eInUnit);
+    void set_max(sal_Int64 nNewMax, FieldUnit eInUnit);
+
+    sal_Int64 get_min(FieldUnit eOutUnit = FieldUnit::NONE) const { return m_pField->get_min(eOutUnit); }
+
+    sal_Int64 NormalizePercent(sal_Int64 nValue);
+    sal_Int64 DenormalizePercent(sal_Int64 nValue);
+
+    void SetRefValue(sal_Int64 nValue);
+    sal_Int64 GetRealValue(FieldUnit eOutUnit);
+
+    sal_Int64 Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
+
+    void ShowPercent(bool bPercent);
+
+    void LockAutoCalculation(bool bLock) {m_bLockAutoCalculation = bLock;}
+};
+
+
+#endif // INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */