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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 INCLUDED_SW_SOURCE_CORE_TEXT_PORFLD_HXX
20 : #define INCLUDED_SW_SOURCE_CORE_TEXT_PORFLD_HXX
21 :
22 : #include "swtypes.hxx"
23 : #include "porexp.hxx"
24 : #include <fmtornt.hxx>
25 :
26 : class SwFont;
27 : class SvxBrushItem;
28 : class SwFmtVertOrient;
29 : class SwFrm;
30 :
31 : class SwFldPortion : public SwExpandPortion
32 : {
33 : friend class SwTxtFormatter;
34 : protected:
35 : OUString aExpand; // The expanded field
36 : SwFont *pFnt; // For multi-line fields
37 : sal_Int32 nNextOffset; // Offset of the follow in the original string
38 : sal_Int32 nNextScriptChg;
39 : sal_uInt16 nViewWidth; // Screen width for empty fields
40 : bool bFollow : 1; // 2nd or later part of a field
41 : bool bLeft : 1; // Used by SwNumberPortion
42 : bool bHide : 1; // Used by SwNumberPortion
43 : bool bCenter : 1; // Used by SwNumberPortion
44 : bool bHasFollow : 1; // Continues on the next line
45 : bool bAnimated : 1; // Used by SwGrfNumPortion
46 : bool bNoPaint : 1; // Used by SwGrfNumPortion
47 : bool bReplace : 1; // Used by SwGrfNumPortion
48 : const bool bPlaceHolder : 1;
49 : bool m_bNoLength : 1; // HACK for meta suffix (no CH_TXTATR)
50 :
51 28 : inline void SetFont( SwFont *pNew ) { pFnt = pNew; }
52 18 : inline bool IsNoLength() const { return m_bNoLength; }
53 40 : inline void SetNoLength() { m_bNoLength = true; }
54 :
55 : public:
56 : SwFldPortion( const SwFldPortion& rFld );
57 : SwFldPortion( const OUString &rExpand, SwFont *pFnt = 0, bool bPlaceHolder = false );
58 : virtual ~SwFldPortion();
59 :
60 : sal_uInt16 m_nAttrFldType;
61 : void TakeNextOffset( const SwFldPortion* pFld );
62 : void CheckScript( const SwTxtSizeInfo &rInf );
63 16458 : inline bool HasFont() const { return 0 != pFnt; }
64 : // #i89179# - made public
65 43060 : inline const SwFont *GetFont() const { return pFnt; }
66 :
67 346 : inline OUString GetExp() const { return aExpand; }
68 : virtual bool GetExpTxt( const SwTxtSizeInfo &rInf, OUString &rTxt ) const SAL_OVERRIDE;
69 : virtual bool Format( SwTxtFormatInfo &rInf ) SAL_OVERRIDE;
70 : virtual void Paint( const SwTxtPaintInfo &rInf ) const SAL_OVERRIDE;
71 :
72 : // Empty fields are also allowed
73 : virtual SwLinePortion *Compress() SAL_OVERRIDE;
74 :
75 : virtual sal_uInt16 GetViewWidth( const SwTxtSizeInfo &rInf ) const SAL_OVERRIDE;
76 :
77 72654 : inline bool IsFollow() const { return bFollow; }
78 8720 : inline void SetFollow( bool bNew ) { bFollow = bNew; }
79 :
80 8594 : inline bool IsLeft() const { return bLeft; }
81 17046 : inline void SetLeft( bool bNew ) { bLeft = bNew; }
82 :
83 9454 : inline bool IsHide() const { return bHide; }
84 33620 : inline void SetHide( bool bNew ) { bHide = bNew; }
85 :
86 8030 : inline bool IsCenter() const { return bCenter; }
87 16810 : inline void SetCenter( bool bNew ) { bCenter = bNew; }
88 :
89 2700 : inline bool HasFollow() const { return bHasFollow; }
90 8048 : inline void SetHasFollow( bool bNew ) { bHasFollow = bNew; }
91 :
92 10 : inline sal_Int32 GetNextOffset() const { return nNextOffset; }
93 8748 : inline void SetNextOffset( sal_Int32 nNew ) { nNextOffset = nNew; }
94 :
95 10 : inline sal_Int32 GetNextScriptChg() const { return nNextScriptChg; }
96 : inline void SetNextScriptChg( sal_Int32 nNew ) { nNextScriptChg = nNew; }
97 :
98 : // Field cloner for SplitGlue
99 : virtual SwFldPortion *Clone( const OUString &rExpand ) const;
100 :
101 : // Extra GetTxtSize because of pFnt
102 : virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const SAL_OVERRIDE;
103 :
104 : // Accessibility: pass information about this portion to the PortionHandler
105 : virtual void HandlePortion( SwPortionHandler& rPH ) const SAL_OVERRIDE;
106 :
107 : OUTPUT_OPERATOR_OVERRIDE
108 : };
109 :
110 : // Distinguish only for painting/hide
111 :
112 0 : class SwHiddenPortion : public SwFldPortion
113 : {
114 : public:
115 0 : inline SwHiddenPortion( const OUString &rExpand, SwFont *pFntL = 0 )
116 0 : : SwFldPortion( rExpand, pFntL )
117 0 : { SetLen(1); SetWhichPor( POR_HIDDEN ); }
118 : virtual void Paint( const SwTxtPaintInfo &rInf ) const SAL_OVERRIDE;
119 : virtual bool GetExpTxt( const SwTxtSizeInfo &rInf, OUString &rTxt ) const SAL_OVERRIDE;
120 :
121 : // Field cloner for SplitGlue
122 : virtual SwFldPortion *Clone( const OUString &rExpand ) const SAL_OVERRIDE;
123 : OUTPUT_OPERATOR_OVERRIDE
124 : };
125 :
126 27144 : class SwNumberPortion : public SwFldPortion
127 : {
128 : protected:
129 : sal_uInt16 nFixWidth; // See Glues
130 : sal_uInt16 nMinDist; // Minimal distance to the text
131 : bool mbLabelAlignmentPosAndSpaceModeActive;
132 :
133 : public:
134 : SwNumberPortion( const OUString &rExpand,
135 : SwFont *pFnt,
136 : const bool bLeft,
137 : const bool bCenter,
138 : const sal_uInt16 nMinDst,
139 : const bool bLabelAlignmentPosAndSpaceModeActive );
140 : virtual void Paint( const SwTxtPaintInfo &rInf ) const SAL_OVERRIDE;
141 : virtual sal_Int32 GetCrsrOfst( const sal_uInt16 nOfst ) const SAL_OVERRIDE;
142 : virtual bool Format( SwTxtFormatInfo &rInf ) SAL_OVERRIDE;
143 :
144 : // Field cloner for SplitGlue
145 : virtual SwFldPortion *Clone( const OUString &rExpand ) const SAL_OVERRIDE;
146 : virtual void FormatEOL( SwTxtFormatInfo &rInf ) SAL_OVERRIDE;
147 :
148 : OUTPUT_OPERATOR_OVERRIDE
149 : };
150 :
151 12200 : class SwBulletPortion : public SwNumberPortion
152 : {
153 : public:
154 : SwBulletPortion( const sal_Unicode cCh,
155 : const OUString& rBulletFollowedBy,
156 : SwFont *pFnt,
157 : const bool bLeft,
158 : const bool bCenter,
159 : const sal_uInt16 nMinDst,
160 : const bool bLabelAlignmentPosAndSpaceModeActive );
161 : OUTPUT_OPERATOR_OVERRIDE
162 : };
163 :
164 : class SwGrfNumPortion : public SwNumberPortion
165 : {
166 : SvxBrushItem* pBrush;
167 : long nId; // For StopAnimation
168 : SwTwips nYPos; // _Always_ contains the current RelPos
169 : SwTwips nGrfHeight;
170 : sal_Int16 eOrient;
171 : public:
172 : SwGrfNumPortion( SwFrm *pFrm,
173 : const OUString& rGraphicFollowedBy,
174 : const SvxBrushItem* pGrfBrush,
175 : const SwFmtVertOrient* pGrfOrient,
176 : const Size& rGrfSize,
177 : const bool bLeft,
178 : const bool bCenter,
179 : const sal_uInt16 nMinDst,
180 : const bool bLabelAlignmentPosAndSpaceModeActive );
181 : virtual ~SwGrfNumPortion();
182 : virtual void Paint( const SwTxtPaintInfo &rInf ) const SAL_OVERRIDE;
183 : virtual bool Format( SwTxtFormatInfo &rInf ) SAL_OVERRIDE;
184 :
185 : void SetBase( long nLnAscent, long nLnDescent,
186 : long nFlyAscent, long nFlyDescent );
187 :
188 : void StopAnimation( OutputDevice* pOut );
189 :
190 140 : inline bool IsAnimated() const { return bAnimated; }
191 280 : inline void SetAnimated( bool bNew ) { bAnimated = bNew; }
192 0 : inline bool DontPaint() const { return bNoPaint; }
193 0 : inline void SetNoPaint( bool bNew ) { bNoPaint = bNew; }
194 280 : inline void SetRelPos( SwTwips nNew ) { nYPos = nNew; }
195 0 : inline void SetId( long nNew ) const
196 0 : { ((SwGrfNumPortion*)this)->nId = nNew; }
197 210 : inline SwTwips GetRelPos() const { return nYPos; }
198 140 : inline SwTwips GetGrfHeight() const { return nGrfHeight; }
199 : inline SwTwips GetId() const { return nId; }
200 420 : inline sal_Int16 GetOrient() const { return eOrient; }
201 :
202 : OUTPUT_OPERATOR_OVERRIDE
203 : };
204 :
205 : // Used in for asian layout specialities to display up to six characters
206 : // in 2 rows and 2-3 columns.
207 : // e.g.
208 : //
209 : // A.. A.. A.B A.B A.B.C A.B.C
210 : // ... ..B .C. C.D .D.E. D.E.F
211 0 : class SwCombinedPortion : public SwFldPortion
212 : {
213 : sal_uInt16 aPos[6]; // up to six X positions
214 : sal_uInt16 aWidth[3]; // one width for every scripttype
215 : sal_uInt8 aScrType[6]; // scripttype of every character
216 : sal_uInt16 nUpPos; // the Y position of the upper baseline
217 : sal_uInt16 nLowPos; // the Y position of the lower baseline
218 : sal_uInt8 nProportion; // relative font height
219 : public:
220 : SwCombinedPortion( const OUString &rExpand );
221 : virtual void Paint( const SwTxtPaintInfo &rInf ) const SAL_OVERRIDE;
222 : virtual bool Format( SwTxtFormatInfo &rInf ) SAL_OVERRIDE;
223 : virtual sal_uInt16 GetViewWidth( const SwTxtSizeInfo &rInf ) const SAL_OVERRIDE;
224 : OUTPUT_OPERATOR_OVERRIDE
225 : };
226 :
227 : namespace sw { namespace mark {
228 : class IFieldmark;
229 : } }
230 :
231 0 : class SwFieldFormDropDownPortion : public SwFldPortion
232 : {
233 : public:
234 0 : SwFieldFormDropDownPortion(const OUString &rExpand)
235 0 : : SwFldPortion(rExpand)
236 : {
237 0 : }
238 : // Field cloner for SplitGlue
239 : virtual SwFldPortion *Clone( const OUString &rExpand ) const SAL_OVERRIDE;
240 : };
241 :
242 : #endif
243 :
244 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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