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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 _CRSTATE_HXX
20 : #define _CRSTATE_HXX
21 :
22 : #include <com/sun/star/text/HoriOrientation.hpp>
23 : #include <tools/gen.hxx>
24 : #include <swtypes.hxx>
25 : #include <swrect.hxx>
26 :
27 :
28 : enum SwFillMode
29 : {
30 : FILL_TAB, ///< default, fill with tabs
31 : FILL_SPACE, ///< fill with spaces and tabs
32 : FILL_MARGIN, ///< only align left, center, right
33 : FILL_INDENT ///< by left paragraph indention
34 : };
35 :
36 : struct SwFillCrsrPos
37 : {
38 : SwRect aCrsr; ///< position and size of the ShadowCursor
39 : sal_uInt16 nParaCnt; ///< number of paragraphs to insert
40 : sal_uInt16 nTabCnt; ///< number of tabs respectively size of indentation
41 : sal_uInt16 nSpaceCnt; ///< number of spaces to insert
42 : sal_uInt16 nColumnCnt; ///< number of necessary column breaks
43 : sal_Int16 eOrient; ///< paragraph alignment
44 : SwFillMode eMode; ///< desired fill-up rule
45 0 : SwFillCrsrPos( SwFillMode eMd = FILL_TAB ) :
46 : nParaCnt( 0 ), nTabCnt( 0 ), nSpaceCnt( 0 ), nColumnCnt( 0 ),
47 0 : eOrient( com::sun::star::text::HoriOrientation::NONE ), eMode( eMd )
48 0 : {}
49 : };
50 :
51 : // Multiportion types: two lines, bidirectional, 270 degrees rotation,
52 : // ruby portion and 90 degrees rotation
53 : #define MT_TWOLINE 0
54 : #define MT_BIDI 1
55 : #define MT_ROT_270 3
56 : #define MT_RUBY 4
57 : #define MT_ROT_90 7
58 :
59 68 : struct Sw2LinesPos
60 : {
61 : SwRect aLine; ///< Position and size of the line
62 : SwRect aPortion; ///< Position and size of the multi portion
63 : SwRect aPortion2; ///< needed for nested multi portions
64 : sal_uInt8 nMultiType; ///< Multiportion type
65 : };
66 :
67 : /**
68 : * SwSpecialPos. This structure is used to pass some additional information
69 : * during the call of SwTxtFrm::GetCharRect(). An SwSpecialPos defines a position
70 : * inside a portion which does not have a representation in the core string or
71 : * which is only represented by one position, e.g., field portions,
72 : * number portions, ergo sum and quo vadis portions.
73 : *
74 : * nCharOfst - The offset inside the special portion. Fields and its
75 : * follow fields are treated as one long special portion.
76 : * nLineOfst - The number of lines between the beginning of the special
77 : * portion and nCharOfst. A line offset required to be
78 : * nCharOfst relative to the beginning of the line.
79 : * nExtendRange - Setting this identifies portions which are in front or
80 : * behind the core string (number portion, quo vadis)
81 : *
82 : * Examples 1)
83 : *
84 : * Get the position of the second character inside a number portion:
85 : * nCharOfst = 2; nLineOfst = 0; nExtendRange = SP_EXTEND_RANGE_BEFORE;
86 : * Call SwTxtFrm:::GetCharRect with core string position 0.
87 : *
88 : * Example 2)
89 : *
90 : * Field A - Length = 5
91 : * Follow field B - Length = 9
92 : * Get the position of the third character in follow field B, core position
93 : * of field A is 33.
94 : * nCharOfst = 7; nLineOfst = 0; nExtendRange = SP_EXTEND_RANGE_NONE;
95 : * Call SwTxtFrm:::GetCharRect with core string position 33.
96 : */
97 :
98 : #define SP_EXTEND_RANGE_NONE 0
99 : #define SP_EXTEND_RANGE_BEFORE 1
100 : #define SP_EXTEND_RANGE_BEHIND 2
101 :
102 : struct SwSpecialPos
103 : {
104 : xub_StrLen nCharOfst;
105 : sal_uInt16 nLineOfst;
106 : sal_uInt8 nExtendRange;
107 :
108 : // #i27615#
109 36474 : SwSpecialPos() : nCharOfst(0), nLineOfst(0),
110 36474 : nExtendRange(SP_EXTEND_RANGE_NONE)
111 36474 : {}
112 : };
113 :
114 : // CrsrTravelling-States (for GetCrsrOfst)
115 : enum CrsrMoveState
116 : {
117 : MV_NONE, ///< default
118 : MV_UPDOWN, ///< Crsr Up/Down
119 : MV_RIGHTMARGIN, ///< at right margin
120 : MV_LEFTMARGIN, ///< at left margin
121 : MV_SETONLYTEXT, ///< stay with the cursor inside text
122 : MV_TBLSEL ///< not in repeated headlines
123 : };
124 :
125 : // struct for later extensions
126 : struct SwCrsrMoveState
127 : {
128 : SwFillCrsrPos *pFill; ///< for automatic filling with tabs etc
129 : Sw2LinesPos *p2Lines; ///< for selections inside/around 2line portions
130 : SwSpecialPos* pSpecialPos; ///< for positions inside fields
131 : Point aRealHeight; ///< contains then the position/height of the cursor
132 : CrsrMoveState eState;
133 : sal_uInt8 nCursorBidiLevel;
134 : sal_Bool bStop;
135 : sal_Bool bRealHeight; ///< should the real height be calculated?
136 : sal_Bool bFieldInfo; ///< should be fields recognized?
137 : sal_Bool bPosCorr; ///< Point had to be corrected
138 : sal_Bool bFtnNoInfo; ///< recognized footnote numbering
139 : sal_Bool bExactOnly; /**< let GetCrsrOfst look for exact matches only,
140 : i.e. never let it run into GetCntntPos */
141 : sal_Bool bFillRet; ///< only used temporary in FillMode
142 : sal_Bool bSetInReadOnly; ///< ReadOnly areas may be entered
143 : sal_Bool bRealWidth; ///< Calculation of the width required
144 : sal_Bool b2Lines; ///< Check 2line portions and fill p2Lines
145 : sal_Bool bNoScroll; ///< No scrolling of undersized textframes
146 : sal_Bool bPosMatchesBounds; /**< GetCrsrOfst should not return the next
147 : position if screen position is inside second
148 : have of bound rect */
149 :
150 : sal_Bool bCntntCheck; // #i43742# Cursor position over content?
151 :
152 : // #i27615#
153 : /**
154 : cursor in front of label
155 : */
156 : sal_Bool bInFrontOfLabel;
157 : sal_Bool bInNumPortion; ///< point is in number portion #i23726#
158 : int nInNumPostionOffset; ///< distance from number portion's start
159 :
160 37231 : SwCrsrMoveState( CrsrMoveState eSt = MV_NONE ) :
161 : pFill( NULL ),
162 : p2Lines( NULL ),
163 : pSpecialPos( NULL ),
164 : eState( eSt ),
165 : nCursorBidiLevel( 0 ),
166 : bStop( sal_False ),
167 : bRealHeight( sal_False ),
168 : bFieldInfo( sal_False ),
169 : bPosCorr( sal_False ),
170 : bFtnNoInfo( sal_False ),
171 : bExactOnly( sal_False ),
172 : bSetInReadOnly( sal_False ),
173 : bRealWidth( sal_False ),
174 : b2Lines( sal_False ),
175 : bNoScroll( sal_False ),
176 : bPosMatchesBounds( sal_False ),
177 : bCntntCheck( sal_False ), // #i43742#
178 : bInFrontOfLabel( sal_False ), // #i27615#
179 : bInNumPortion(sal_False), // #i26726#
180 37231 : nInNumPostionOffset(0) // #i26726#
181 37231 : {}
182 0 : SwCrsrMoveState( SwFillCrsrPos *pInitFill ) :
183 : pFill( pInitFill ),
184 : pSpecialPos( NULL ),
185 : eState( MV_SETONLYTEXT ),
186 : nCursorBidiLevel( 0 ),
187 : bStop( sal_False ),
188 : bRealHeight( sal_False ),
189 : bFieldInfo( sal_False ),
190 : bPosCorr( sal_False ),
191 : bFtnNoInfo( sal_False ),
192 : bExactOnly( sal_False ),
193 : bSetInReadOnly( sal_False ),
194 : bRealWidth( sal_False ),
195 : b2Lines( sal_False ),
196 : bNoScroll( sal_False ),
197 : bPosMatchesBounds( sal_False ),
198 : bCntntCheck( sal_False ), // #i43742#
199 : bInFrontOfLabel( sal_False ), // #i27615#
200 : bInNumPortion(sal_False), // #i23726#
201 0 : nInNumPostionOffset(0) // #i23726#
202 0 : {}
203 : };
204 :
205 :
206 : #endif
207 :
208 :
209 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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