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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SVL_STYLE_HXX
#define INCLUDED_SVL_STYLE_HXX
#include <com/sun/star/style/XStyle.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <rtl/ref.hxx>
#include <vector>
#include <comphelper/weak.hxx>
#include <cppuhelper/implbase2.hxx>
#include <svl/svldllapi.h>
#include <rsc/rscsfx.hxx>
#include <svl/hint.hxx>
#include <svl/lstner.hxx>
#include <svl/brdcst.hxx>
#include <svl/poolitem.hxx>
#include <svl/stylesheetuser.hxx>
#include <svl/style.hrc>
#include <boost/shared_ptr.hpp>
class SfxItemSet;
class SfxItemPool;
class SfxStyleSheetBasePool;
class SvStream;
namespace svl { class IndexedStyleSheets; }
/*
Everyone changing instances of SfxStyleSheetBasePool or SfxStyleSheetBase
must broadcast this using <SfxStyleSheetBasePool::GetBroadcaster()> broadcasts.
The class <SfxStyleSheetHint> is used for this, it contains an Action-Id and a
pointer to the <SfxStyleSheetBase>. The actions are:
#define SFX_STYLESHEET_CREATED // style is created
#define SFX_STYLESHEET_MODIFIED // style is modified
#define SFX_STYLESHEET_CHANGED // style is replaced
#define SFX_STYLESHEET_ERASED // style is deleted
The following methods already broadcast themself
SfxSimpleHint(SFX_HINT_DYING) from:
SfxStyleSheetBasePool::~SfxStyleSheetBasePool()
SfxStyleSheetHint( SFX_STYLESHEET_CREATED, *p ) from:
SfxStyleSheetBasePool::Make( const String& rName,
SfxStyleFamily eFam, sal_uInt16 mask)
SfxStyleSheetHint( SFX_STYLESHEET_CHANGED, *pNew ) from:
SfxStyleSheetBasePool::Add( SfxStyleSheetBase& rSheet )
SfxStyleSheetHint( SFX_STYLESHEET_ERASED, *p ) from:
SfxStyleSheetBasePool::Erase( SfxStyleSheetBase* p )
SfxStyleSheetBasePool::Clear()
*/
class SVL_DLLPUBLIC SfxStyleSheetBase : public comphelper::OWeakTypeObject
{
private:
friend class SfxStyleSheetBasePool;
SVL_DLLPRIVATE static SfxStyleSheetBasePool& implGetStaticPool();
protected:
SfxStyleSheetBasePool* pPool; // zugehoeriger Pool
SfxStyleFamily nFamily; // Familie
OUString aName, aParent, aFollow;
OUString maDisplayName;
OUString aHelpFile; // Name der Hilfedatei
SfxItemSet* pSet; // ItemSet
sal_uInt16 nMask; // Flags
sal_uLong nHelpId; // Hilfe-ID
bool bMySet; // sal_True: Set loeschen im dtor
bool bHidden;
SfxStyleSheetBase( const OUString&, SfxStyleSheetBasePool*, SfxStyleFamily eFam, sal_uInt16 mask );
SfxStyleSheetBase( const SfxStyleSheetBase& );
virtual ~SfxStyleSheetBase();
virtual void Load( SvStream&, sal_uInt16 );
virtual void Store( SvStream& );
public:
TYPEINFO();
// returns the internal name of this style
virtual const OUString& GetName() const;
// sets the internal name of this style
virtual bool SetName( const OUString& );
/** returns the display name of this style, it is used at the user interface.
If the display name is empty, this method returns the internal name. */
virtual OUString GetDisplayName() const;
// sets the display name of this style
virtual void SetDisplayName( const OUString& );
virtual const OUString& GetParent() const;
virtual bool SetParent( const OUString& );
virtual const OUString& GetFollow() const;
virtual bool SetFollow( const OUString& );
virtual bool HasFollowSupport() const; // Default true
virtual bool HasParentSupport() const; // Default true
virtual bool HasClearParentSupport() const; // Default false
virtual bool IsUsed() const; // Default true
// Default aus dem Itemset; entweder dem uebergebenen
// oder aus dem per GetItemSet() zurueckgelieferten Set
virtual OUString GetDescription();
virtual OUString GetDescription( SfxMapUnit eMetric );
SfxStyleSheetBasePool& GetPool() { return *pPool; }
SfxStyleFamily GetFamily() const { return nFamily; }
sal_uInt16 GetMask() const { return nMask; }
void SetMask( sal_uInt16 mask) { nMask = mask; }
bool IsUserDefined() const
{ return ( nMask & SFXSTYLEBIT_USERDEF) != 0; }
virtual bool IsHidden() const { return bHidden; }
virtual void SetHidden( sal_Bool bValue );
virtual sal_uLong GetHelpId( OUString& rFile );
virtual void SetHelpId( const OUString& r, sal_uLong nId );
virtual SfxItemSet& GetItemSet();
virtual sal_uInt16 GetVersion() const;
};
/* Class to iterate and search on a SfxStyleSheetBasePool */
class SVL_DLLPUBLIC SfxStyleSheetIterator
{
public:
/** Constructor.
* The iterator will only iterate over style sheets which have the family \p eFam
*/
SfxStyleSheetIterator(SfxStyleSheetBasePool *pBase,
SfxStyleFamily eFam, sal_uInt16 n=SFXSTYLEBIT_ALL );
virtual sal_uInt16 GetSearchMask() const;
virtual SfxStyleFamily GetSearchFamily() const;
virtual sal_uInt16 Count();
virtual SfxStyleSheetBase *operator[](sal_uInt16 nIdx);
virtual SfxStyleSheetBase* First();
virtual SfxStyleSheetBase* Next();
virtual SfxStyleSheetBase* Find(const OUString& rStr);
virtual ~SfxStyleSheetIterator();
bool SearchUsed() const { return bSearchUsed; }
protected:
SfxStyleSheetBasePool* pBasePool;
SfxStyleFamily nSearchFamily;
sal_uInt16 nMask;
private:
sal_uInt16 GetPos() { return nAktPosition; }
SVL_DLLPRIVATE bool IsTrivialSearch();
SfxStyleSheetBase* pAktStyle;
sal_uInt16 nAktPosition;
bool bSearchUsed;
friend class SfxStyleSheetBasePool;
};
typedef ::boost::shared_ptr< SfxStyleSheetIterator > SfxStyleSheetIteratorPtr;
class SfxStyleSheetBasePool_Impl;
class SVL_DLLPUBLIC SfxStyleSheetBasePool: public SfxBroadcaster, public comphelper::OWeakTypeObject
{
friend class SfxStyleSheetIterator;
friend class SfxStyleSheetBase;
SfxStyleSheetBasePool_Impl *pImp;
protected:
SfxStyleSheetIterator& GetIterator_Impl();
OUString aAppName;
SfxItemPool& rPool;
SfxStyleFamily nSearchFamily;
sal_uInt16 nMask;
void ChangeParent( const OUString&, const OUString&, bool bVirtual = true );
virtual SfxStyleSheetBase* Create( const OUString&, SfxStyleFamily, sal_uInt16 );
virtual SfxStyleSheetBase* Create( const SfxStyleSheetBase& );
virtual ~SfxStyleSheetBasePool();
void StoreStyleSheet(rtl::Reference< SfxStyleSheetBase >);
/** Obtain the indexed style sheets.
*/
const svl::IndexedStyleSheets&
GetIndexedStyleSheets() const;
rtl::Reference<SfxStyleSheetBase>
GetStyleSheetByPositionInIndex(unsigned pos);
public:
SfxStyleSheetBasePool( SfxItemPool& );
SfxStyleSheetBasePool( const SfxStyleSheetBasePool& );
const OUString& GetAppName() const { return aAppName; }
SfxItemPool& GetPool();
const SfxItemPool& GetPool() const;
virtual SfxStyleSheetIteratorPtr CreateIterator(SfxStyleFamily, sal_uInt16 nMask);
virtual sal_uInt16 Count();
virtual SfxStyleSheetBase* operator[](sal_uInt16 nIdx);
virtual SfxStyleSheetBase& Make(const OUString&,
SfxStyleFamily eFam,
sal_uInt16 nMask = SFXSTYLEBIT_ALL);
virtual void Replace(
SfxStyleSheetBase& rSource, SfxStyleSheetBase& rTarget );
virtual void Remove( SfxStyleSheetBase* );
virtual void Insert( SfxStyleSheetBase* );
virtual void Clear();
SfxStyleSheetBasePool& operator=( const SfxStyleSheetBasePool& );
SfxStyleSheetBasePool& operator+=( const SfxStyleSheetBasePool& );
unsigned GetNumberOfStyles();
virtual SfxStyleSheetBase* First();
virtual SfxStyleSheetBase* Next();
virtual SfxStyleSheetBase* Find( const OUString&, SfxStyleFamily eFam, sal_uInt16 n=SFXSTYLEBIT_ALL );
virtual bool SetParent(SfxStyleFamily eFam,
const OUString &rStyle,
const OUString &rParent);
SfxStyleSheetBase* Find(const OUString& rStr)
{ return Find(rStr, nSearchFamily, nMask); }
void SetSearchMask(SfxStyleFamily eFam, sal_uInt16 n=SFXSTYLEBIT_ALL );
sal_uInt16 GetSearchMask() const;
SfxStyleFamily GetSearchFamily() const { return nSearchFamily; }
void Reindex();
/** Add a style sheet.
* Not an actual public function. Do not call it from non-subclasses.
*/
SfxStyleSheetBase& Add( const SfxStyleSheetBase& );
private:
/** This member holds the indexed style sheets.
*
* @internal
* This member is private and not protected in order to have more control which style sheets are added
* where. Ideally, all calls which add/remove/change style sheets are done in the base class.
*/
boost::shared_ptr<svl::IndexedStyleSheets> mIndexedStyleSheets;
};
class SVL_DLLPUBLIC SfxStyleSheet: public SfxStyleSheetBase,
public SfxListener, public SfxBroadcaster, public svl::StyleSheetUser
{
public:
TYPEINFO_OVERRIDE();
SfxStyleSheet( const OUString&, const SfxStyleSheetBasePool&, SfxStyleFamily, sal_uInt16 );
SfxStyleSheet( const SfxStyleSheet& );
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
virtual bool isUsedByModel() const SAL_OVERRIDE;
virtual bool SetParent( const OUString& ) SAL_OVERRIDE;
protected:
SfxStyleSheet() // do not use! needed by MSVC at compile time to satisfy ImplInheritanceHelper2
: SfxStyleSheetBase(OUString("dummy"), NULL, SFX_STYLE_FAMILY_ALL, 0)
{
assert(false);
}
virtual ~SfxStyleSheet();
};
class SVL_DLLPUBLIC SfxStyleSheetPool: public SfxStyleSheetBasePool
{
protected:
using SfxStyleSheetBasePool::Create;
virtual SfxStyleSheetBase* Create(const OUString&, SfxStyleFamily, sal_uInt16 mask) SAL_OVERRIDE;
virtual SfxStyleSheetBase* Create(const SfxStyleSheet &);
public:
SfxStyleSheetPool( SfxItemPool const& );
// virtual sal_Bool CopyTo(SfxStyleSheetPool &rDest, const String &rSourceName);
};
#define SFX_STYLESHEET_CREATED 1 // new
#define SFX_STYLESHEET_MODIFIED 2 // changed
#define SFX_STYLESHEET_CHANGED 3 // erased and re-created (replaced)
#define SFX_STYLESHEET_ERASED 4 // erased
#define SFX_STYLESHEET_INDESTRUCTION 5 // in the process of being destructed
#define SFX_STYLESHEETPOOL_CHANGES 1 // Changes which change the state of the pool, but should not be
// broadcasted by STYLESHEET hits.
class SVL_DLLPUBLIC SfxStyleSheetPoolHint : public SfxHint
{
sal_uInt16 nHint;
public:
TYPEINFO_OVERRIDE();
SfxStyleSheetPoolHint(sal_uInt16 nArgHint) : nHint(nArgHint){}
sal_uInt16 GetHint() const
{ return nHint; }
};
class SVL_DLLPUBLIC SfxStyleSheetHint: public SfxHint
{
SfxStyleSheetBase* pStyleSh;
sal_uInt16 nHint;
public:
TYPEINFO_OVERRIDE();
SfxStyleSheetHint( sal_uInt16, SfxStyleSheetBase& );
SfxStyleSheetBase* GetStyleSheet() const
{ return pStyleSh; }
sal_uInt16 GetHint() const
{ return nHint; }
};
class SVL_DLLPUBLIC SfxStyleSheetHintExtended: public SfxStyleSheetHint
{
OUString aName;
public:
TYPEINFO_OVERRIDE();
SfxStyleSheetHintExtended( sal_uInt16, const OUString& rOld,
SfxStyleSheetBase& );
const OUString& GetOldName() { return aName; }
};
class SVL_DLLPUBLIC SfxUnoStyleSheet : public ::cppu::ImplInheritanceHelper2< SfxStyleSheet, ::com::sun::star::style::XStyle, ::com::sun::star::lang::XUnoTunnel >
{
public:
SfxUnoStyleSheet( const OUString& _rName, const SfxStyleSheetBasePool& _rPool, SfxStyleFamily _eFamily, sal_uInt16 _nMaske );
static SfxUnoStyleSheet* getUnoStyleSheet( const ::com::sun::star::uno::Reference< ::com::sun::star::style::XStyle >& xStyle );
// XUnoTunnel
virtual ::sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aIdentifier ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
private:
SfxUnoStyleSheet(); // not implemented
static const ::com::sun::star::uno::Sequence< ::sal_Int8 >& getIdentifier();
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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