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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 :
20 : #ifndef INCLUDED_STARMATH_INC_DOCUMENT_HXX
21 : #define INCLUDED_STARMATH_INC_DOCUMENT_HXX
22 :
23 : #define SMDLL 1
24 :
25 : #include <rtl/ustring.hxx>
26 : #include <rtl/strbuf.hxx>
27 : #include <sfx2/docfac.hxx>
28 : #include <sfx2/objsh.hxx>
29 : #include <sot/storage.hxx>
30 : #include <svl/lstner.hxx>
31 : #include <vcl/jobset.hxx>
32 : #include <vcl/virdev.hxx>
33 : #include <sax/fshelper.hxx>
34 : #include <oox/core/filterbase.hxx>
35 : #include <oox/mathml/import.hxx>
36 :
37 : #include <set>
38 :
39 : #include "format.hxx"
40 : #include "parse.hxx"
41 : #include "smmod.hxx"
42 :
43 : class SmNode;
44 : class SfxMenuBarManager;
45 : class SfxPrinter;
46 : class Printer;
47 : class SmCursor;
48 :
49 : #define STAROFFICE_XML "StarOffice XML (Math)"
50 : #define MATHML_XML "MathML XML (Math)"
51 :
52 : /* Access to printer should happen through this class only
53 : * ==========================================================================
54 : *
55 : * The printer can belong to the document or the OLE-Container. If the document
56 : * is an OLE-Document the printer generally belongs to the container too.
57 : * But the container maybe works with a different MapUnit than the server.
58 : * Referring to the MapMode the printer will be accordingly adjusted in the
59 : * constructor and restored in the destructor. This brings that this class
60 : * is always allowed to exists only a short time (e.g. while painting).
61 : * The control whether the printer is self-generated, gotten from the server
62 : * or is NULL then, is taken by the DocShell in the method GetPrt(), for
63 : * which the access is friend of the DocShell too.
64 : */
65 :
66 : class SmDocShell;
67 : class EditEngine;
68 :
69 :
70 :
71 : class SmPrinterAccess
72 : {
73 : Printer* pPrinter;
74 : OutputDevice* pRefDev;
75 : public:
76 : SmPrinterAccess( SmDocShell &rDocShell );
77 : ~SmPrinterAccess();
78 0 : Printer* GetPrinter() { return pPrinter; }
79 0 : OutputDevice* GetRefDev() { return pRefDev; }
80 : };
81 :
82 :
83 :
84 :
85 : void SetEditEngineDefaultFonts(SfxItemPool &rEditEngineItemPool);
86 :
87 :
88 :
89 : class SmDocShell : public SfxObjectShell, public SfxListener
90 : {
91 : friend class SmPrinterAccess;
92 : friend class SmModel;
93 : friend class SmCursor;
94 :
95 : OUString aText;
96 : SmFormat aFormat;
97 : SmParser aInterpreter;
98 : OUString aAccText;
99 : SmNode *pTree;
100 : SfxItemPool *pEditEngineItemPool;
101 : EditEngine *pEditEngine;
102 : SfxPrinter *pPrinter; //q.v. comment to SmPrinter Access!
103 : Printer *pTmpPrinter; //ditto
104 : sal_uInt16 nModifyCount;
105 : bool bIsFormulaArranged;
106 : SmCursor *pCursor;
107 : std::set< OUString > aUsedSymbols; // to export used symbols only when saving
108 :
109 :
110 :
111 : virtual void SFX_NOTIFY(SfxBroadcaster& rBC, const TypeId& rBCType,
112 : const SfxHint& rHint, const TypeId& rHintType) SAL_OVERRIDE;
113 :
114 : bool WriteAsMathType3( SfxMedium& );
115 :
116 : virtual void Draw(OutputDevice *pDevice,
117 : const JobSetup & rSetup,
118 : sal_uInt16 nAspect = ASPECT_CONTENT) SAL_OVERRIDE;
119 :
120 : virtual void FillClass(SvGlobalName* pClassName,
121 : sal_uInt32* pFormat,
122 : OUString* pAppName,
123 : OUString* pFullTypeName,
124 : OUString* pShortTypeName,
125 : sal_Int32 nFileFormat,
126 : bool bTemplate = false ) const SAL_OVERRIDE;
127 :
128 : virtual sal_Bool SetData( const OUString& rData );
129 : virtual sal_uLong GetMiscStatus() const SAL_OVERRIDE;
130 : virtual void OnDocumentPrinterChanged( Printer * ) SAL_OVERRIDE;
131 : virtual bool InitNew( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xStorage ) SAL_OVERRIDE;
132 : virtual bool Load( SfxMedium& rMedium ) SAL_OVERRIDE;
133 : void ImplSave( SvStorageStreamRef xStrm );
134 : virtual bool Save() SAL_OVERRIDE;
135 : virtual bool SaveAs( SfxMedium& rMedium ) SAL_OVERRIDE;
136 : virtual bool ConvertTo( SfxMedium &rMedium ) SAL_OVERRIDE;
137 : virtual bool SaveCompleted( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xStorage ) SAL_OVERRIDE;
138 :
139 : Printer *GetPrt();
140 : OutputDevice* GetRefDev();
141 :
142 0 : bool IsFormulaArranged() const { return bIsFormulaArranged; }
143 0 : void SetFormulaArranged(bool bVal) { bIsFormulaArranged = bVal; }
144 :
145 : virtual bool ConvertFrom(SfxMedium &rMedium) SAL_OVERRIDE;
146 :
147 : /** Called whenever the formula is changed
148 : * Deletes the current cursor
149 : */
150 : void InvalidateCursor();
151 :
152 : bool writeFormulaOoxml( ::sax_fastparser::FSHelperPtr pSerializer, oox::core::OoxmlVersion version );
153 : void writeFormulaRtf(OStringBuffer& rBuffer, rtl_TextEncoding nEncoding);
154 : void readFormulaOoxml( oox::formulaimport::XmlStream& stream );
155 :
156 : public:
157 : TYPEINFO_OVERRIDE();
158 0 : SFX_DECL_INTERFACE(SFX_INTERFACE_SMA_START+1)
159 : using SotObject::GetInterface;
160 0 : SFX_DECL_OBJECTFACTORY();
161 :
162 : SmDocShell( const sal_uInt64 i_nSfxCreationFlags );
163 : virtual ~SmDocShell();
164 :
165 : void LoadSymbols();
166 : void SaveSymbols();
167 :
168 : void ArrangeFormula();
169 :
170 : //Access for the View. This access is not for the OLE-case!
171 : //and for the communication with the SFX!
172 : //All internal printer uses should work with the SmPrinterAccess only
173 0 : bool HasPrinter() { return 0 != pPrinter; }
174 0 : SfxPrinter *GetPrinter() { GetPrt(); return pPrinter; }
175 : void SetPrinter( SfxPrinter * );
176 :
177 : const OUString GetComment() const;
178 :
179 : // to replace chars that can not be saved with the document...
180 : sal_Bool ReplaceBadChars();
181 :
182 : void UpdateText();
183 : void SetText(const OUString& rBuffer);
184 0 : OUString GetText() { return (aText); }
185 : void SetFormat(SmFormat& rFormat);
186 0 : const SmFormat& GetFormat() { return (aFormat); }
187 :
188 : void Parse();
189 0 : SmParser & GetParser() { return aInterpreter; }
190 0 : const SmNode * GetFormulaTree() const { return pTree; }
191 0 : void SetFormulaTree(SmNode *&rTree) { pTree = rTree; }
192 :
193 0 : const std::set< OUString > & GetUsedSymbols() const { return aUsedSymbols; }
194 :
195 : OUString GetAccessibleText();
196 :
197 : EditEngine & GetEditEngine();
198 : SfxItemPool & GetEditEngineItemPool();
199 :
200 : void DrawFormula(OutputDevice &rDev, Point &rPosition, bool bDrawSelection = false);
201 : Size GetSize();
202 :
203 : void Repaint();
204 :
205 : virtual ::svl::IUndoManager *GetUndoManager () SAL_OVERRIDE;
206 :
207 : virtual SfxItemPool& GetPool() const;
208 :
209 : void Execute( SfxRequest& rReq );
210 : void GetState(SfxItemSet &);
211 :
212 : virtual void SetVisArea (const Rectangle & rVisArea) SAL_OVERRIDE;
213 : virtual void SetModified(bool bModified) SAL_OVERRIDE;
214 :
215 : /** Get a cursor for modifying this document
216 : * @remarks Don't store this reference, a new cursor may be made...
217 : */
218 : SmCursor& GetCursor();
219 : /** True, if cursor have previously been requested and thus
220 : * has some sort of position.
221 : */
222 0 : bool HasCursor() { return pCursor != NULL; }
223 : };
224 :
225 : #endif
226 :
227 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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