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Diffstat (limited to 'writerfilter/source/doctok/WW8FKPImpl.hxx')
| -rw-r--r-- | writerfilter/source/doctok/WW8FKPImpl.hxx | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/writerfilter/source/doctok/WW8FKPImpl.hxx b/writerfilter/source/doctok/WW8FKPImpl.hxx new file mode 100644 index 000000000000..a7e59a33b1b2 --- /dev/null +++ b/writerfilter/source/doctok/WW8FKPImpl.hxx @@ -0,0 +1,214 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef INCLUDED_WW8_FKP_IMPL_HXX +#define INCLUDED_WW8_FKP_IMPL_HXX + +#include <set> +#include <deque> +#include <WW8FKP.hxx> + +#ifndef INCLUDED_OUTPUT_WITH_DEPTH_HXX +#include <resourcemodel/OutputWithDepth.hxx> +#endif + +namespace writerfilter { +namespace doctok +{ +/** + Implementation class for formatted disk pages. + */ +class WW8FKPImpl : public WW8FKP +{ + sal_uInt32 mnPageNumber; + bool mbComplex; + +public: + WW8FKPImpl(WW8Stream & rStream, sal_uInt32 nPageNumber, bool bComplex) + : WW8FKP(rStream, nPageNumber * 512), mnPageNumber(nPageNumber), + mbComplex(bComplex) + { + } + + virtual sal_uInt32 getPageNumber() const { return mnPageNumber; } + + virtual sal_uInt32 getEntryCount() const { return getU8(511); } + virtual sal_uInt32 getRgb() const { return 4 * (getEntryCount() + 1); } + virtual Fc getFc(sal_uInt32 nIndex) const + { return Fc(getU32(nIndex * 4), mbComplex); } + virtual Fc getFirstFc() const { return getFc(0); } + virtual Fc getLastFc() const { return getFc(getEntryCount()); } + + virtual bool contains(const Fc & rFc) const + { return getFirstFc() <= rFc && rFc < getLastFc(); } + + virtual sal_uInt32 getIndex(const Fc & rFc) const; + + friend bool operator < (const WW8FKPImpl & rA, + const WW8FKPImpl & rB); +}; + +/** + Implementation class for formatted disk pages containing character + properties. + */ +class WW8CHPFKPImpl : public WW8FKPImpl +{ +public: + WW8CHPFKPImpl(WW8Stream & rStream, sal_uInt32 nPageNumber, + bool bComplex) + : WW8FKPImpl(rStream, nPageNumber, bComplex) + { + } + + virtual writerfilter::Reference<Properties>::Pointer_t + getProperties(const Fc & rFc) const; + + virtual void dump(OutputWithDepth<string> & o) const; +}; + +/** + Implementation class for formatted disk pages containing paragraph + properties. + */ +class WW8PAPFKPImpl : public WW8FKPImpl +{ +public: + WW8PAPFKPImpl(WW8Stream & rStream, sal_uInt32 nPageNumber, + bool bComplex) + : WW8FKPImpl(rStream, nPageNumber, bComplex) + { + } + + virtual writerfilter::Reference<Properties>::Pointer_t + getProperties(const Fc & rFc) const; + + virtual void dump(OutputWithDepth<string> & o) const; +}; + +/** + Tuple of page number and formattet disk page. + */ +class PageNumberAndFKP +{ + /// page number + sal_uInt32 mnPageNumber; + + /// pointer to formatted disk page + WW8FKP::Pointer_t mpFKP; + +public: + PageNumberAndFKP(sal_uInt32 nPageNumber, WW8FKP::Pointer_t pFKP) + : mnPageNumber(nPageNumber), mpFKP(pFKP) + { + } + + /** + Return page number. + */ + sal_uInt32 getPageNumber() const { return mnPageNumber; } + + /** + Return formatted disk page. + */ + const WW8FKP::Pointer_t getFKP() const { return mpFKP; } + + friend bool operator < (const PageNumberAndFKP & rA, + const PageNumberAndFKP & rB); +}; + +/** + Cache for formatted disk pages. + */ +class WW8FKPCacheImpl : public WW8FKPCache +{ + /// size of the cache + sal_uInt32 mnCacheSize; + + /// set of tuples of page number and FKP + typedef set<PageNumberAndFKP> PageNumbersAndFKPs; + + /// + typedef deque<sal_uInt32> PageNumbers; + + PageNumbers mPageNumbers; + PageNumbersAndFKPs mPageNumbersAndFKPs; + +protected: + WW8Stream::Pointer_t mpStream; + virtual WW8FKP::Pointer_t createFKP(sal_uInt32 nPageNumber, + bool bComplex) = 0; + +public: + WW8FKPCacheImpl(WW8Stream::Pointer_t rpStream, sal_uInt32 nCacheSize) + : mnCacheSize(nCacheSize), mpStream(rpStream) + { + } + + virtual ~WW8FKPCacheImpl() + { + } + + WW8FKP::Pointer_t get(sal_uInt32 nPageNumber, bool bComplex); +}; + +class WW8CHPFKPCacheImpl : public WW8FKPCacheImpl +{ + virtual WW8FKP::Pointer_t createFKP(sal_uInt32 nPageNumber, + bool bComplex); + +public: + WW8CHPFKPCacheImpl(WW8Stream::Pointer_t rpStream, + sal_uInt32 nCacheSize) + : WW8FKPCacheImpl(rpStream, nCacheSize) + { + } + + virtual ~WW8CHPFKPCacheImpl() + { + } +}; + +class WW8PAPFKPCacheImpl : public WW8FKPCacheImpl +{ + virtual WW8FKP::Pointer_t createFKP(sal_uInt32 nPageNumber, + bool bComplex); + +public: + WW8PAPFKPCacheImpl(WW8Stream::Pointer_t rpStream, + sal_uInt32 nCacheSize) + : WW8FKPCacheImpl(rpStream, nCacheSize) + { + } + + virtual ~WW8PAPFKPCacheImpl() + { + } +}; +}} + +#endif // INCLUDED_WW8_FKP_IMPL_HXX |