Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_EDITENG_BORDERLINE_HXX
21 : #define INCLUDED_EDITENG_BORDERLINE_HXX
22 :
23 : #include <com/sun/star/table/BorderLineStyle.hpp>
24 :
25 : #include <tools/color.hxx>
26 : #include <svl/poolitem.hxx>
27 : #include <editeng/editengdllapi.h>
28 : #include <svtools/ctrlbox.hxx>
29 :
30 : // Line defaults in twips (former Writer defaults):
31 :
32 : #define DEF_LINE_WIDTH_0 1
33 : #define DEF_LINE_WIDTH_1 20
34 : #define DEF_LINE_WIDTH_2 50
35 : #define DEF_LINE_WIDTH_3 80
36 : #define DEF_LINE_WIDTH_4 100
37 : #define DEF_LINE_WIDTH_5 10
38 :
39 :
40 :
41 : namespace editeng {
42 :
43 : // values from ::com::sun::star::table::BorderLineStyle
44 : typedef sal_Int16 SvxBorderStyle;
45 :
46 : // convert border style between Word formats and LO
47 : SvxBorderStyle EDITENG_DLLPUBLIC ConvertBorderStyleFromWord(int);
48 : /// convert border width in twips between Word formats and LO
49 : double EDITENG_DLLPUBLIC ConvertBorderWidthToWord(SvxBorderStyle, double);
50 : double EDITENG_DLLPUBLIC ConvertBorderWidthFromWord(SvxBorderStyle,
51 : double, int);
52 :
53 : class EDITENG_DLLPUBLIC SvxBorderLine
54 : {
55 : protected:
56 : Color aColor;
57 :
58 : long m_nWidth;
59 : bool m_bMirrorWidths;
60 : BorderWidthImpl m_aWidthImpl;
61 : long m_nMult;
62 : long m_nDiv;
63 :
64 : SvxBorderStyle m_nStyle;
65 :
66 : bool m_bUseLeftTop;
67 : Color (*m_pColorOutFn)( Color );
68 : Color (*m_pColorInFn)( Color );
69 : Color (*m_pColorGapFn)( Color );
70 :
71 : public:
72 : SvxBorderLine( const Color *pCol = 0,
73 : long nWidth = 0, SvxBorderStyle nStyle =
74 : ::com::sun::star::table::BorderLineStyle::SOLID,
75 : bool bUseLeftTop = false,
76 : Color (*pColorOutFn)( Color ) = &darkColor,
77 : Color (*pColorInFn)( Color ) = &darkColor,
78 : Color (*pColorGapFn)( Color ) = NULL );
79 : SvxBorderLine( const SvxBorderLine& r );
80 :
81 : SvxBorderLine& operator=( const SvxBorderLine& r );
82 :
83 0 : const Color& GetColor() const { return aColor; }
84 : Color GetColorOut( bool bLeftOrTop = true ) const;
85 : Color GetColorIn( bool bLeftOrTop = true ) const;
86 0 : bool HasGapColor() const { return m_pColorGapFn != NULL; }
87 : Color GetColorGap() const;
88 :
89 : void SetWidth( long nWidth = 0 );
90 : /** Guess the style and width from the three lines widths values.
91 :
92 : When the value of nStyle is SvxBorderLine::DOUBLE, the style set will be guessed
93 : using the three values to match the best possible style among the following:
94 : - SvxBorderLine::DOUBLE
95 : - SvxBorderLine::THINTHICK_SMALLGAP
96 : - SvxBorderLine::THINTHICK_MEDIUMGAP
97 : - SvxBorderLine::THINTHICK_LARGEGAP
98 : - SvxBorderLine::THICKTHIN_SMALLGAP
99 : - SvxBorderLine::THICKTHIN_MEDIUMGAP
100 : - SvxBorderLine::THICKTHIN_LARGEGAP
101 :
102 : If no styles matches the width, then the width is set to 0.
103 :
104 : There is one known case that could fit several styles: \a nIn = \a nDist = 0.75 pt,
105 : \a nOut = 1.5 pt. This case fits SvxBorderLine::THINTHICK_SMALLGAP and
106 : SvxBorderLine::THINTHICK_MEDIUMGAP with a 1.5 pt width and
107 : SvxBorderLine::THINTHICK_LARGEGAP with a 0.75 pt width. The same case happens
108 : also for thick-thin styles.
109 :
110 : \param nStyle the border style used to guess the width.
111 : \param nIn the width of the inner line in 1th pt
112 : \param nOut the width of the outer line in 1th pt
113 : \param nDist the width of the gap between the lines in 1th pt
114 : */
115 : void GuessLinesWidths( SvxBorderStyle nStyle, sal_uInt16 nOut, sal_uInt16 nIn = 0, sal_uInt16 nDist = 0 );
116 :
117 : // TODO Hacky method to mirror lines in only a few cases
118 0 : void SetMirrorWidths( bool bMirror = true ) { m_bMirrorWidths = bMirror; }
119 0 : long GetWidth( ) const { return m_nWidth; }
120 : sal_uInt16 GetOutWidth() const;
121 : sal_uInt16 GetInWidth() const;
122 : sal_uInt16 GetDistance() const;
123 :
124 0 : SvxBorderStyle GetBorderLineStyle() const { return m_nStyle; }
125 :
126 0 : void SetColor( const Color &rColor ) { aColor = rColor; }
127 : void SetColorOutFn( Color (*pColorOutFn)( Color ) ) { m_pColorOutFn = pColorOutFn; }
128 : void SetColorInFn( Color (*pColorInFn)( Color ) ) { m_pColorInFn = pColorInFn; }
129 : void SetColorGapFn( Color (*pColorGapFn)( Color ) ) { m_pColorGapFn = pColorGapFn; }
130 : void SetUseLeftTop( bool bUseLeftTop ) { m_bUseLeftTop = bUseLeftTop; }
131 : void SetBorderLineStyle( SvxBorderStyle nNew );
132 : void ScaleMetrics( long nMult, long nDiv );
133 :
134 : bool operator==( const SvxBorderLine &rCmp ) const;
135 :
136 : OUString GetValueString( SfxMapUnit eSrcUnit, SfxMapUnit eDestUnit,
137 : const IntlWrapper* pIntl,
138 : bool bMetricStr = false ) const;
139 :
140 : bool HasPriority( const SvxBorderLine& rOtherLine ) const;
141 :
142 0 : bool isEmpty() const {
143 0 : return m_aWidthImpl.IsEmpty()
144 0 : || m_nStyle == ::com::sun::star::table::BorderLineStyle::NONE
145 0 : || m_nWidth == 0;
146 : }
147 0 : bool isDouble() const { return m_aWidthImpl.IsDouble(); }
148 0 : sal_uInt16 GetScaledWidth() const { return GetOutWidth() + GetInWidth() + GetDistance(); }
149 :
150 : static Color darkColor( Color aMain );
151 : static Color lightColor( Color aMain );
152 :
153 : static Color threeDLightColor( Color aMain );
154 : static Color threeDMediumColor( Color aMain );
155 : static Color threeDDarkColor( Color aMain );
156 :
157 : static BorderWidthImpl getWidthImpl( SvxBorderStyle nStyle );
158 : };
159 :
160 : EDITENG_DLLPUBLIC bool operator!=( const SvxBorderLine& rLeft, const SvxBorderLine& rRight );
161 :
162 : } // namespace editeng
163 :
164 : #endif
165 :
166 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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