166 lines
7 KiB
C++
166 lines
7 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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#ifndef INCLUDED_EDITENG_BORDERLINE_HXX
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#define INCLUDED_EDITENG_BORDERLINE_HXX
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#include <com/sun/star/table/BorderLineStyle.hpp>
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#include <tools/color.hxx>
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#include <svl/poolitem.hxx>
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#include <editeng/editengdllapi.h>
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#include <svtools/ctrlbox.hxx>
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// Line defaults in twips (former Writer defaults):
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#define DEF_LINE_WIDTH_0 1
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#define DEF_LINE_WIDTH_1 20
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#define DEF_LINE_WIDTH_2 50
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#define DEF_LINE_WIDTH_3 80
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#define DEF_LINE_WIDTH_4 100
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#define DEF_LINE_WIDTH_5 10
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// ============================================================================
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namespace editeng {
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// values from ::com::sun::star::table::BorderLineStyle
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typedef sal_Int16 SvxBorderStyle;
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// convert border style between Word formats and LO
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SvxBorderStyle EDITENG_DLLPUBLIC ConvertBorderStyleFromWord(int);
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/// convert border width in twips between Word formats and LO
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double EDITENG_DLLPUBLIC ConvertBorderWidthToWord(SvxBorderStyle, double);
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double EDITENG_DLLPUBLIC ConvertBorderWidthFromWord(SvxBorderStyle,
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double, int);
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class EDITENG_DLLPUBLIC SvxBorderLine
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{
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protected:
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Color aColor;
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long m_nWidth;
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bool m_bMirrorWidths;
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BorderWidthImpl m_aWidthImpl;
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long m_nMult;
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long m_nDiv;
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SvxBorderStyle m_nStyle;
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bool m_bUseLeftTop;
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Color (*m_pColorOutFn)( Color );
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Color (*m_pColorInFn)( Color );
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Color (*m_pColorGapFn)( Color );
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public:
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SvxBorderLine( const Color *pCol = 0,
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long nWidth = 0, SvxBorderStyle nStyle =
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::com::sun::star::table::BorderLineStyle::SOLID,
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bool bUseLeftTop = false,
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Color (*pColorOutFn)( Color ) = &darkColor,
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Color (*pColorInFn)( Color ) = &darkColor,
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Color (*pColorGapFn)( Color ) = NULL );
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SvxBorderLine( const SvxBorderLine& r );
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SvxBorderLine& operator=( const SvxBorderLine& r );
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const Color& GetColor() const { return aColor; }
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Color GetColorOut( bool bLeftOrTop = true ) const;
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Color GetColorIn( bool bLeftOrTop = true ) const;
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bool HasGapColor() const { return m_pColorGapFn != NULL; }
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Color GetColorGap() const;
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void SetWidth( long nWidth = 0 ) { m_nWidth = nWidth; }
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/** Guess the style and width from the three lines widths values.
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When the value of nStyle is SvxBorderLine::DOUBLE, the style set will be guessed
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using the three values to match the best possible style among the following:
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- SvxBorderLine::DOUBLE
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- SvxBorderLine::THINTHICK_SMALLGAP
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- SvxBorderLine::THINTHICK_MEDIUMGAP
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- SvxBorderLine::THINTHICK_LARGEGAP
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- SvxBorderLine::THICKTHIN_SMALLGAP
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- SvxBorderLine::THICKTHIN_MEDIUMGAP
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- SvxBorderLine::THICKTHIN_LARGEGAP
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If no styles matches the width, then the width is set to 0.
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There is one known case that could fit several styles: \a nIn = \a nDist = 0.75 pt,
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\a nOut = 1.5 pt. This case fits SvxBorderLine::THINTHICK_SMALLGAP and
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SvxBorderLine::THINTHICK_MEDIUMGAP with a 1.5 pt width and
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SvxBorderLine::THINTHICK_LARGEGAP with a 0.75 pt width. The same case happens
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also for thick-thin styles.
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\param nStyle the border style used to guess the width.
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\param nIn the width of the inner line in 1th pt
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\param nOut the width of the outer line in 1th pt
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\param nDist the width of the gap between the lines in 1th pt
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*/
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void GuessLinesWidths( SvxBorderStyle nStyle, sal_uInt16 nOut, sal_uInt16 nIn = 0, sal_uInt16 nDist = 0 );
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// TODO Hacky method to mirror lines in only a few cases
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void SetMirrorWidths( bool bMirror = true ) { m_bMirrorWidths = bMirror; }
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long GetWidth( ) const { return m_nWidth; }
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sal_uInt16 GetOutWidth() const;
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sal_uInt16 GetInWidth() const;
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sal_uInt16 GetDistance() const;
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SvxBorderStyle GetBorderLineStyle() const { return m_nStyle; }
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void SetColor( const Color &rColor ) { aColor = rColor; }
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void SetColorOutFn( Color (*pColorOutFn)( Color ) ) { m_pColorOutFn = pColorOutFn; }
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void SetColorInFn( Color (*pColorInFn)( Color ) ) { m_pColorInFn = pColorInFn; }
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void SetColorGapFn( Color (*pColorGapFn)( Color ) ) { m_pColorGapFn = pColorGapFn; }
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void SetUseLeftTop( bool bUseLeftTop ) { m_bUseLeftTop = bUseLeftTop; }
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void SetBorderLineStyle( SvxBorderStyle nNew );
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void ScaleMetrics( long nMult, long nDiv );
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sal_Bool operator==( const SvxBorderLine &rCmp ) const;
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OUString GetValueString( SfxMapUnit eSrcUnit, SfxMapUnit eDestUnit,
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const IntlWrapper* pIntl,
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sal_Bool bMetricStr = sal_False ) const;
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bool HasPriority( const SvxBorderLine& rOtherLine ) const;
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bool isEmpty() const {
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return m_aWidthImpl.IsEmpty()
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|| m_nStyle == ::com::sun::star::table::BorderLineStyle::NONE
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|| m_nWidth == 0;
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}
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bool isDouble() const { return m_aWidthImpl.IsDouble(); }
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sal_uInt16 GetScaledWidth() const { return GetOutWidth() + GetInWidth() + GetDistance(); }
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static Color darkColor( Color aMain );
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static Color lightColor( Color aMain );
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static Color threeDLightColor( Color aMain );
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static Color threeDMediumColor( Color aMain );
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static Color threeDDarkColor( Color aMain );
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static BorderWidthImpl getWidthImpl( SvxBorderStyle nStyle );
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};
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EDITENG_DLLPUBLIC bool operator!=( const SvxBorderLine& rLeft, const SvxBorderLine& rRight );
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} // namespace editeng
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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