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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 SwFormatVertOrient;
29 : class SwFrm;
30 :
31 : class SwFieldPortion : public SwExpandPortion
32 : {
33 : friend class SwTextFormatter;
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 23 : inline void SetFont( SwFont *pNew ) { pFnt = pNew; }
52 10 : inline bool IsNoLength() const { return m_bNoLength; }
53 30 : inline void SetNoLength() { m_bNoLength = true; }
54 :
55 : public:
56 : SwFieldPortion( const SwFieldPortion& rField );
57 : SwFieldPortion( const OUString &rExpand, SwFont *pFnt = 0, bool bPlaceHolder = false );
58 : virtual ~SwFieldPortion();
59 :
60 : sal_uInt16 m_nAttrFieldType;
61 : void TakeNextOffset( const SwFieldPortion* pField );
62 : void CheckScript( const SwTextSizeInfo &rInf );
63 12730 : inline bool HasFont() const { return 0 != pFnt; }
64 : // #i89179# - made public
65 41463 : inline const SwFont *GetFont() const { return pFnt; }
66 :
67 170 : inline OUString GetExp() const { return aExpand; }
68 : virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const SAL_OVERRIDE;
69 : virtual bool Format( SwTextFormatInfo &rInf ) SAL_OVERRIDE;
70 : virtual void Paint( const SwTextPaintInfo &rInf ) const SAL_OVERRIDE;
71 :
72 : // Empty fields are also allowed
73 : virtual SwLinePortion *Compress() SAL_OVERRIDE;
74 :
75 : virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const SAL_OVERRIDE;
76 :
77 62146 : inline bool IsFollow() const { return bFollow; }
78 9071 : inline void SetFollow( bool bNew ) { bFollow = bNew; }
79 :
80 9380 : inline bool IsLeft() const { return bLeft; }
81 16024 : inline void SetLeft( bool bNew ) { bLeft = bNew; }
82 :
83 7826 : inline bool IsHide() const { return bHide; }
84 31744 : inline void SetHide( bool bNew ) { bHide = bNew; }
85 :
86 8747 : inline bool IsCenter() const { return bCenter; }
87 15878 : inline void SetCenter( bool bNew ) { bCenter = bNew; }
88 :
89 1956 : inline bool HasFollow() const { return bHasFollow; }
90 8757 : inline void SetHasFollow( bool bNew ) { bHasFollow = bNew; }
91 :
92 13 : inline sal_Int32 GetNextOffset() const { return nNextOffset; }
93 9094 : inline void SetNextOffset( sal_Int32 nNew ) { nNextOffset = nNew; }
94 :
95 13 : inline sal_Int32 GetNextScriptChg() const { return nNextScriptChg; }
96 : inline void SetNextScriptChg( sal_Int32 nNew ) { nNextScriptChg = nNew; }
97 :
98 : // Field cloner for SplitGlue
99 : virtual SwFieldPortion *Clone( const OUString &rExpand ) const;
100 :
101 : // Extra GetTextSize because of pFnt
102 : virtual SwPosSize GetTextSize( const SwTextSizeInfo &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 : /**
111 : * Distinguish only for painting/hide
112 : */
113 0 : class SwHiddenPortion : public SwFieldPortion
114 : {
115 : public:
116 0 : inline SwHiddenPortion( const OUString &rExpand, SwFont *pFntL = 0 )
117 0 : : SwFieldPortion( rExpand, pFntL )
118 0 : { SetLen(1); SetWhichPor( POR_HIDDEN ); }
119 : virtual void Paint( const SwTextPaintInfo &rInf ) const SAL_OVERRIDE;
120 : virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const SAL_OVERRIDE;
121 :
122 : // Field cloner for SplitGlue
123 : virtual SwFieldPortion *Clone( const OUString &rExpand ) const SAL_OVERRIDE;
124 : OUTPUT_OPERATOR_OVERRIDE
125 : };
126 :
127 29097 : class SwNumberPortion : public SwFieldPortion
128 : {
129 : protected:
130 : sal_uInt16 nFixWidth; // See Glues
131 : sal_uInt16 nMinDist; // Minimal distance to the text
132 : bool mbLabelAlignmentPosAndSpaceModeActive;
133 :
134 : public:
135 : SwNumberPortion( const OUString &rExpand,
136 : SwFont *pFnt,
137 : const bool bLeft,
138 : const bool bCenter,
139 : const sal_uInt16 nMinDst,
140 : const bool bLabelAlignmentPosAndSpaceModeActive );
141 : virtual void Paint( const SwTextPaintInfo &rInf ) const SAL_OVERRIDE;
142 : virtual sal_Int32 GetCrsrOfst( const sal_uInt16 nOfst ) const SAL_OVERRIDE;
143 : virtual bool Format( SwTextFormatInfo &rInf ) SAL_OVERRIDE;
144 :
145 : // Field cloner for SplitGlue
146 : virtual SwFieldPortion *Clone( const OUString &rExpand ) const SAL_OVERRIDE;
147 : virtual void FormatEOL( SwTextFormatInfo &rInf ) SAL_OVERRIDE;
148 :
149 : OUTPUT_OPERATOR_OVERRIDE
150 : };
151 :
152 4886 : class SwBulletPortion : public SwNumberPortion
153 : {
154 : public:
155 : SwBulletPortion( const sal_Unicode cCh,
156 : const OUString& rBulletFollowedBy,
157 : SwFont *pFnt,
158 : const bool bLeft,
159 : const bool bCenter,
160 : const sal_uInt16 nMinDst,
161 : const bool bLabelAlignmentPosAndSpaceModeActive );
162 : OUTPUT_OPERATOR_OVERRIDE
163 : };
164 :
165 : class SwGrfNumPortion : public SwNumberPortion
166 : {
167 : SvxBrushItem* pBrush;
168 : long nId; // For StopAnimation
169 : SwTwips nYPos; // _Always_ contains the current RelPos
170 : SwTwips nGrfHeight;
171 : sal_Int16 eOrient;
172 : public:
173 : SwGrfNumPortion( SwFrm *pFrm,
174 : const OUString& rGraphicFollowedBy,
175 : const SvxBrushItem* pGrfBrush,
176 : const SwFormatVertOrient* pGrfOrient,
177 : const Size& rGrfSize,
178 : const bool bLeft,
179 : const bool bCenter,
180 : const sal_uInt16 nMinDst,
181 : const bool bLabelAlignmentPosAndSpaceModeActive );
182 : virtual ~SwGrfNumPortion();
183 : virtual void Paint( const SwTextPaintInfo &rInf ) const SAL_OVERRIDE;
184 : virtual bool Format( SwTextFormatInfo &rInf ) SAL_OVERRIDE;
185 :
186 : void SetBase( long nLnAscent, long nLnDescent,
187 : long nFlyAscent, long nFlyDescent );
188 :
189 : void StopAnimation( OutputDevice* pOut );
190 :
191 70 : inline bool IsAnimated() const { return bAnimated; }
192 140 : inline void SetAnimated( bool bNew ) { bAnimated = bNew; }
193 0 : inline bool DontPaint() const { return bNoPaint; }
194 0 : inline void SetNoPaint( bool bNew ) { bNoPaint = bNew; }
195 140 : inline void SetRelPos( SwTwips nNew ) { nYPos = nNew; }
196 0 : inline void SetId( long nNew ) const
197 0 : { const_cast<SwGrfNumPortion*>(this)->nId = nNew; }
198 105 : inline SwTwips GetRelPos() const { return nYPos; }
199 70 : inline SwTwips GetGrfHeight() const { return nGrfHeight; }
200 : inline SwTwips GetId() const { return nId; }
201 210 : inline sal_Int16 GetOrient() const { return eOrient; }
202 :
203 : OUTPUT_OPERATOR_OVERRIDE
204 : };
205 :
206 : /**
207 : * Used in for asian layout specialities to display up to six characters
208 : * in 2 rows and 2-3 columns.
209 : * E.g.: <pre>
210 : * A.. A.. A.B A.B A.B.C A.B.C
211 : * ... ..B .C. C.D .D.E. D.E.F
212 : * </pre>
213 : */
214 0 : class SwCombinedPortion : public SwFieldPortion
215 : {
216 : sal_uInt16 aPos[6]; // up to six X positions
217 : sal_uInt16 aWidth[3]; // one width for every scripttype
218 : sal_uInt8 aScrType[6]; // scripttype of every character
219 : sal_uInt16 nUpPos; // the Y position of the upper baseline
220 : sal_uInt16 nLowPos; // the Y position of the lower baseline
221 : sal_uInt8 nProportion; // relative font height
222 : public:
223 : explicit SwCombinedPortion( const OUString &rExpand );
224 : virtual void Paint( const SwTextPaintInfo &rInf ) const SAL_OVERRIDE;
225 : virtual bool Format( SwTextFormatInfo &rInf ) SAL_OVERRIDE;
226 : virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const SAL_OVERRIDE;
227 : OUTPUT_OPERATOR_OVERRIDE
228 : };
229 :
230 : namespace sw { namespace mark {
231 : class IFieldmark;
232 : } }
233 :
234 0 : class SwFieldFormDropDownPortion : public SwFieldPortion
235 : {
236 : public:
237 0 : explicit SwFieldFormDropDownPortion(const OUString &rExpand)
238 0 : : SwFieldPortion(rExpand)
239 : {
240 0 : }
241 : // Field cloner for SplitGlue
242 : virtual SwFieldPortion *Clone( const OUString &rExpand ) const SAL_OVERRIDE;
243 : };
244 :
245 : #endif
246 :
247 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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