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_STARMATH_SOURCE_MATHTYPE_HXX
21 : #define INCLUDED_STARMATH_SOURCE_MATHTYPE_HXX
22 :
23 : #include "node.hxx"
24 : #include "eqnolefilehdr.hxx"
25 :
26 : #include <sot/storage.hxx>
27 :
28 : #include <set>
29 :
30 : class SfxMedium;
31 :
32 : class MathTypeFont
33 : {
34 : public:
35 : sal_uInt8 nTface;
36 : sal_uInt8 nStyle;
37 12 : MathTypeFont() : nTface(0),nStyle(0) {}
38 2 : explicit MathTypeFont(sal_uInt8 nFace) : nTface(nFace),nStyle(0) {}
39 : void AppendStyleToText(OUString &rS);
40 : };
41 :
42 : struct LessMathTypeFont
43 : {
44 632 : bool operator() (const MathTypeFont &rValue1,
45 : const MathTypeFont &rValue2) const
46 : {
47 632 : return rValue1.nTface < rValue2.nTface;
48 : }
49 : };
50 :
51 : typedef ::std::set< MathTypeFont, LessMathTypeFont > MathTypeFontSet;
52 :
53 12 : class MathType
54 : {
55 : public:
56 12 : explicit MathType(OUString &rIn)
57 : : nVersion(0)
58 : , nPlatform(0)
59 : , nProduct(0)
60 : , nProdVersion(0)
61 : , nProdSubVersion(0)
62 : , pS(NULL)
63 : , rRet(rIn)
64 : , pTree(NULL)
65 : , nHAlign(0)
66 : , nVAlign(0)
67 : , nPendingAttributes(0)
68 : , nInsertion(0)
69 : , nDefaultSize(12)
70 : , nLSize(0)
71 : , nDSize(0)
72 : , nCurSize(0)
73 : , nLastSize(0)
74 : , nSpec(0)
75 : , bIsSilent(false)
76 : , bIsReInterpBrace(false)
77 : , nPostSup(0)
78 : , nPostlSup(0)
79 12 : , nTypeFace(0)
80 : {
81 12 : Init();
82 12 : }
83 :
84 0 : MathType(OUString &rIn,SmNode *pIn)
85 : : nVersion(0)
86 : , nPlatform(0)
87 : , nProduct(0)
88 : , nProdVersion(0)
89 : , nProdSubVersion(0)
90 : , pS(NULL)
91 : , rRet(rIn)
92 : , pTree(pIn)
93 : , nHAlign(2)
94 : , nVAlign(0)
95 : , nPendingAttributes(0)
96 : , nInsertion(0)
97 : , nDefaultSize(12)
98 : , nLSize(0)
99 : , nDSize(0)
100 : , nCurSize(0)
101 : , nLastSize(0)
102 : , nSpec(0)
103 : , bIsSilent(false)
104 : , bIsReInterpBrace(false)
105 : , nPostSup(0)
106 : , nPostlSup(0)
107 0 : , nTypeFace(0)
108 : {
109 0 : Init();
110 0 : }
111 :
112 : int Parse( SotStorage* pStor );
113 : int ConvertFromStarMath( SfxMedium& rMedium );
114 :
115 : private:
116 : /*Ver 2 Header*/
117 : sal_uInt8 nVersion;
118 : sal_uInt8 nPlatform;
119 : sal_uInt8 nProduct;
120 : sal_uInt8 nProdVersion;
121 : sal_uInt8 nProdSubVersion;
122 :
123 : SotStorageStream *pS;
124 :
125 : void Init();
126 :
127 : int HandleRecords(int nLevel=0,sal_uInt8 nSelector=0xFF,
128 : sal_uInt8 nVariation=0xFF,int nRows=0,int nCols=0);
129 : bool HandleSize(sal_Int16 nLSize,sal_Int16 nDSize, int &rSetSize);
130 : void HandleAlign(sal_uInt8 nHAlign,sal_uInt8 nVAlign, int &rSetAlign);
131 : int HandlePile(int &rSetAlign,int nLevel,sal_uInt8 nSelector,
132 : sal_uInt8 nVariation);
133 : int HandleMatrix(int nLevel,sal_uInt8 nSelector,sal_uInt8 nVariarion);
134 : void HandleMatrixSeparator(int nMatrixRows,int nMatrixCols,int &rCurCol,
135 : int &rCurRow);
136 : int HandleTemplate(int nLevel,sal_uInt8 &rSelector,sal_uInt8 &rVariation,
137 : sal_Int32 &rLastTemplateBracket);
138 : void HandleEmblishments();
139 : void HandleSetSize();
140 : int HandleChar(sal_Int32 &rTextStart,int &rSetSize,int nLevel,
141 : sal_uInt8 nTag,sal_uInt8 nSelector,sal_uInt8 nVariation,
142 : bool bSilent);
143 : void HandleNudge();
144 82 : static int xfLMOVE(sal_uInt8 nTest) {return nTest&0x80;}
145 32 : static int xfAUTO(sal_uInt8 nTest) {return nTest&0x10;}
146 64 : static int xfEMBELL(sal_uInt8 nTest) {return nTest&0x20;}
147 38 : static int xfNULL(sal_uInt8 nTest) {return nTest&0x10;}
148 : static int xfLSPACE(sal_uInt8 nTest) {return nTest&0x40;}
149 : static int xfRULER(sal_uInt8 nTest) {return nTest&0x20;}
150 :
151 : void HandleNodes(SmNode *pNode,int nLevel=0);
152 : int StartTemplate(sal_uInt16 nSelector,sal_uInt16 nVariation=0);
153 : void EndTemplate(int nOldPendingAttributes);
154 : void HandleSmMatrix(SmMatrixNode *pMatrix,int nLevel);
155 : void HandleTable(SmNode *pNode,int nLevel);
156 : void HandleRoot(SmNode *pNode,int nLevel);
157 : void HandleSubSupScript(SmNode *pNode,int nLevel);
158 : sal_uInt8 HandleCScript(SmNode *pNode,SmNode *pContent,int nLevel,
159 : sal_uLong *pPos=NULL,bool bTest=true);
160 : void HandleFractions(SmNode *pNode,int nLevel);
161 : void HandleBrace(SmNode *pNode,int nLevel);
162 : void HandleVerticalBrace(SmNode *pNode,int nLevel);
163 : void HandleOperator(SmNode *pNode,int nLevel);
164 : bool HandleLim(SmNode *pNode,int nLevel);
165 : void HandleMAlign(SmNode *pNode,int nLevel);
166 : void HandleMath(SmNode *pNode,int nLevel);
167 : void HandleText(SmNode *pNode,int nLevel);
168 : void HandleAttributes(SmNode *pNode,int nLevel);
169 : void TypeFaceToString(OUString &rRet,sal_uInt8 nFace);
170 :
171 : OUString &rRet;
172 : SmNode *pTree;
173 :
174 : sal_uInt8 nHAlign;
175 : sal_uInt8 nVAlign;
176 :
177 : int nPendingAttributes;
178 : sal_uLong nInsertion;
179 :
180 : std::vector<sal_Int16> aSizeTable;
181 : sal_Int16 nDefaultSize;
182 : sal_Int16 nLSize;
183 : sal_Int16 nDSize;
184 : sal_Int16 nCurSize;
185 : sal_Int16 nLastSize;
186 : sal_uInt8 nSpec;
187 : bool bIsSilent, bIsReInterpBrace;
188 : OUString sPost;
189 : sal_Int32 nPostSup;
190 : sal_Int32 nPostlSup;
191 : sal_uInt8 nTypeFace;
192 : MathTypeFontSet aUserStyles;
193 :
194 : enum MTOKENS {END,LINE,CHAR,TMPL,PILE,MATRIX,EMBEL,RULER,FONT,SIZE};
195 : enum MTEMPLATES
196 : {
197 : tmANGLE,tmPAREN,tmBRACE,tmBRACK,tmBAR,tmDBAR,tmFLOOR,tmCEILING,
198 : tmLBLB,tmRBRB,tmRBLB,tmLBRP,tmLPRB,tmROOT,tmFRACT,tmSCRIPT,tmUBAR,
199 : tmOBAR,tmLARROW,tmRARROW,tmBARROW,tmSINT,tmDINT,tmTINT,tmSSINT,
200 : tmDSINT,tmTSINT,tmUHBRACE,tmLHBRACE,tmSUM,tmTINTD
201 : };
202 : public:
203 : static bool LookupChar(sal_Unicode nChar,OUString &rRet,
204 : sal_uInt8 nVersion=3,sal_uInt8 nTypeFace=0);
205 : };
206 :
207 :
208 : #endif
209 :
210 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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