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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 : #ifndef _SVX_LRSPITEM_HXX
20 : #define _SVX_LRSPITEM_HXX
21 :
22 : #include <svl/poolitem.hxx>
23 : #include <editeng/editengdllapi.h>
24 :
25 :
26 : // class SvxLRSpaceItem --------------------------------------------------
27 :
28 : /* [Description]
29 :
30 : Left/Right margin and first line indent
31 :
32 : SvxLRSpaceItem offers two interfaces for views from the left margin and
33 : first line indent. The get methods return the member, with the layout also
34 : as expected: the left edge shifts to the negative first line indent to the
35 : left. The SetTxt/Gettxt methods assume that the left side represents the
36 : 0 coordinate for the first line indent:
37 :
38 : UI UI LAYOUT UI/TEXT UI/TEXT (Where?)
39 : SetTxtLeft SetTxtFirst GetLeft GetTxtLeft GetTxtFirst (What?)
40 : 500 -500 0 500 -500 (How much?)
41 : 500 0 500 500 0
42 : 500 +500 500 500 +500
43 : 700 -500 200 700 -500
44 : */
45 :
46 : #define LRSPACE_16_VERSION ((sal_uInt16)0x0001)
47 : #define LRSPACE_TXTLEFT_VERSION ((sal_uInt16)0x0002)
48 : #define LRSPACE_AUTOFIRST_VERSION ((sal_uInt16)0x0003)
49 : #define LRSPACE_NEGATIVE_VERSION ((sal_uInt16)0x0004)
50 :
51 84879 : class EDITENG_DLLPUBLIC SvxLRSpaceItem : public SfxPoolItem
52 : {
53 : short nFirstLineOfst; // First-line indent _always_ relative to nTxtLeft
54 : long nTxtLeft; // We spend a sal_uInt16
55 : long nLeftMargin; // nLeft or the negative first-line indent
56 : long nRightMargin; // The unproblematic right edge
57 :
58 : sal_uInt16 nPropFirstLineOfst, nPropLeftMargin, nPropRightMargin;
59 : sal_Bool bAutoFirst : 1; // Automatic calculation of the first line indent
60 :
61 : void AdjustLeft(); // nLeftMargin and nTxtLeft are being adjusted.
62 :
63 : public:
64 : TYPEINFO();
65 :
66 : explicit SvxLRSpaceItem( const sal_uInt16 nId );
67 : SvxLRSpaceItem( const long nLeft, const long nRight,
68 : const long nTLeft /*= 0*/, const short nOfset /*= 0*/,
69 : const sal_uInt16 nId );
70 : inline SvxLRSpaceItem& operator=( const SvxLRSpaceItem &rCpy );
71 :
72 : // "pure virtual Methods" from SfxPoolItem
73 : virtual int operator==( const SfxPoolItem& ) const;
74 :
75 : virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
76 : virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );
77 :
78 : virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
79 : SfxMapUnit eCoreMetric,
80 : SfxMapUnit ePresMetric,
81 : OUString &rText, const IntlWrapper * = 0 ) const;
82 :
83 : virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const;
84 : virtual SfxPoolItem* Create(SvStream &, sal_uInt16) const;
85 : virtual SvStream& Store(SvStream &, sal_uInt16 nItemVersion ) const;
86 : virtual sal_uInt16 GetVersion( sal_uInt16 nFileVersion ) const;
87 : virtual bool ScaleMetrics( long nMult, long nDiv );
88 : virtual bool HasMetrics() const;
89 :
90 : // Die "Layout-Schnittstelle":
91 : inline void SetLeft ( const long nL, const sal_uInt16 nProp = 100 );
92 : inline void SetRight( const long nR, const sal_uInt16 nProp = 100 );
93 :
94 : // Query/direct setting of the absolute values
95 125517 : inline long GetLeft() const { return nLeftMargin; }
96 611962 : inline long GetRight() const { return nRightMargin;}
97 468 : inline void SetLeftValue( const long nL ) { nTxtLeft = nLeftMargin = nL; }
98 468 : inline void SetRightValue( const long nR ) { nRightMargin = nR; }
99 52848 : inline sal_Bool IsAutoFirst() const { return bAutoFirst; }
100 38 : inline void SetAutoFirst( const sal_Bool bNew ) { bAutoFirst = bNew; }
101 :
102 : // Query/Setting the percentage values
103 : inline void SetPropLeft( const sal_uInt16 nProp = 100 )
104 : { nPropLeftMargin = nProp; }
105 : inline void SetPropRight( const sal_uInt16 nProp = 100 )
106 : { nPropRightMargin = nProp;}
107 13335 : inline sal_uInt16 GetPropLeft() const { return nPropLeftMargin; }
108 13335 : inline sal_uInt16 GetPropRight() const { return nPropRightMargin;}
109 :
110 : // The UI/text interface:
111 : inline void SetTxtLeft( const long nL, const sal_uInt16 nProp = 100 );
112 735399 : inline long GetTxtLeft() const { return nTxtLeft; }
113 :
114 : inline void SetTxtFirstLineOfst( const short nF, const sal_uInt16 nProp = 100 );
115 738649 : inline short GetTxtFirstLineOfst() const { return nFirstLineOfst; }
116 0 : inline void SetPropTxtFirstLineOfst( const sal_uInt16 nProp = 100 )
117 0 : { nPropFirstLineOfst = nProp; }
118 13328 : inline sal_uInt16 GetPropTxtFirstLineOfst() const
119 13328 : { return nPropFirstLineOfst; }
120 933 : inline void SetTxtFirstLineOfstValue( const short nValue )
121 933 : { nFirstLineOfst = nValue; }
122 : };
123 :
124 2768 : inline SvxLRSpaceItem &SvxLRSpaceItem::operator=( const SvxLRSpaceItem &rCpy )
125 : {
126 2768 : nFirstLineOfst = rCpy.nFirstLineOfst;
127 2768 : nTxtLeft = rCpy.nTxtLeft;
128 2768 : nLeftMargin = rCpy.nLeftMargin;
129 2768 : nRightMargin = rCpy.nRightMargin;
130 2768 : nPropFirstLineOfst = rCpy.nPropFirstLineOfst;
131 2768 : nPropLeftMargin = rCpy.nPropLeftMargin;
132 2768 : nPropRightMargin = rCpy.nPropRightMargin;
133 2768 : bAutoFirst = rCpy.bAutoFirst;
134 2768 : return *this;
135 : }
136 :
137 4888 : inline void SvxLRSpaceItem::SetLeft( const long nL, const sal_uInt16 nProp )
138 : {
139 4888 : nLeftMargin = (nL * nProp) / 100;
140 4888 : nTxtLeft = nLeftMargin;
141 4888 : nPropLeftMargin = nProp;
142 4888 : }
143 4867 : inline void SvxLRSpaceItem::SetRight( const long nR, const sal_uInt16 nProp )
144 : {
145 4867 : nRightMargin = (nR * nProp) / 100;
146 4867 : nPropRightMargin = nProp;
147 4867 : }
148 851 : inline void SvxLRSpaceItem::SetTxtFirstLineOfst( const short nF,
149 : const sal_uInt16 nProp )
150 : {
151 851 : nFirstLineOfst = short((long(nF) * nProp ) / 100);
152 851 : nPropFirstLineOfst = nProp;
153 851 : AdjustLeft();
154 851 : }
155 :
156 1923 : inline void SvxLRSpaceItem::SetTxtLeft( const long nL, const sal_uInt16 nProp )
157 : {
158 1923 : nTxtLeft = (nL * nProp) / 100;
159 1923 : nPropLeftMargin = nProp;
160 1923 : AdjustLeft();
161 1923 : }
162 :
163 : #endif
164 :
165 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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