6d74413e5d
in /core/include/svtools/ Change-Id: Ic8614f77dfde02f4c1fc4cceccd1de4ff5a05f72 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/106006 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <svtools/svtdllapi.h>
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#include <o3tl/typed_flags_set.hxx>
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#include <tools/long.hxx>
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/**
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Class computing border widths shared between Line style listbox and the
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SvxBorderLine implementation.
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This class doesn't know anything about units: it all depends on the different
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values set. A border is composed of 2 lines separated by a gap. The computed
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widths are the ones of each line and the gap and they can either be fix or vary.
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The #m_nflags member will define which widths will vary (value 0 means that all
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widths are fixed). The available flags are:
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- CHANGE_LINE1
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- CHANGE_LINE2
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- CHANGE_DIST
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For each line, the rate member is used as a multiplication factor is the width
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isn't fixed. Otherwise it is the width in the unit expected by the client code.
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*/
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enum class BorderWidthImplFlags
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{
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FIXED = 0,
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CHANGE_LINE1 = 1,
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CHANGE_LINE2 = 2,
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CHANGE_DIST = 4,
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};
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namespace o3tl
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{
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template<> struct typed_flags<BorderWidthImplFlags> : is_typed_flags<BorderWidthImplFlags, 0x07> {};
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}
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class SVT_DLLPUBLIC BorderWidthImpl
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{
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BorderWidthImplFlags m_nFlags;
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double m_nRate1;
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double m_nRate2;
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double m_nRateGap;
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public:
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BorderWidthImpl( BorderWidthImplFlags nFlags = BorderWidthImplFlags::CHANGE_LINE1, double nRate1 = 0.0,
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double nRate2 = 0.0, double nRateGap = 0.0 );
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bool operator== ( const BorderWidthImpl& r ) const;
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tools::Long GetLine1 ( tools::Long nWidth ) const;
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tools::Long GetLine2( tools::Long nWidth ) const;
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tools::Long GetGap( tools::Long nWidth ) const;
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tools::Long GuessWidth( tools::Long nLine1, tools::Long nLine2, tools::Long nGap );
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bool IsEmpty( ) const { return (0 == m_nRate1) && (0 == m_nRate2); }
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bool IsDouble( ) const { return (0 != m_nRate1) && (0 != m_nRate2); }
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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