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Diffstat (limited to 'svx/inc/svditer.hxx')
-rw-r--r-- | svx/inc/svditer.hxx | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/svx/inc/svditer.hxx b/svx/inc/svditer.hxx new file mode 100644 index 000000000000..92325f281c92 --- /dev/null +++ b/svx/inc/svditer.hxx @@ -0,0 +1,84 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: svditer.hxx,v $ + * $Revision: 1.9.246.1 $ + * + * 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 _SVDITER_HXX +#define _SVDITER_HXX + +#include <sal/types.h> +#include <tools/list.hxx> +#include "svx/svxdllapi.h" + +class SdrObjList; +class SdrObject; +class SdrMarkList; + +// SdrObjListIter methods: +// IM_FLAT : Flach ueber die Liste +// IM_DEEPWITHGROUPS : Mit rekursivem Abstieg, Next() liefert auch Gruppenobjekte +// IM_DEEPNOGROUPS : Mit rekursivem Abstieg, Next() liefert keine Gruppenobjekte +enum SdrIterMode { IM_FLAT, IM_DEEPWITHGROUPS, IM_DEEPNOGROUPS}; + +class SVX_DLLPUBLIC SdrObjListIter +{ + List maObjList; + sal_uInt32 mnIndex; + BOOL mbReverse; + + void ImpProcessObjectList(const SdrObjList& rObjList, SdrIterMode eMode, BOOL bUseZOrder); + void ImpProcessMarkList(const SdrMarkList& rMarkList, SdrIterMode eMode); + void ImpProcessObj(SdrObject* pObj, SdrIterMode eMode, BOOL bUseZOrder); + +public: + SdrObjListIter(const SdrObjList& rObjList, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE); + /** This variant lets the user choose the order in which to travel over + the objects. + @param bUseZOrder + When <TRUE/> then the z-order defines the order of iteration. + Otherwise the navigation position as returned by + SdrObject::GetNavigationPosition() is used. + */ + SdrObjListIter(const SdrObjList& rObjList, BOOL bUseZOrder, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE); + + /* SJ: the following function can now be used with every + SdrObject and is no longer limited to group objects */ + SdrObjListIter(const SdrObject& rObj, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE); + + /** Iterates over a list of marked objects received from the SdrMarkView. */ + SdrObjListIter(const SdrMarkList& rMarkList, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE); + + void Reset() { mnIndex = (mbReverse ? maObjList.Count() : 0L); } + BOOL IsMore() const { return (mbReverse ? mnIndex != 0 : ( mnIndex < maObjList.Count())); } + SdrObject* Next() { return (SdrObject*)maObjList.GetObject(mbReverse ? --mnIndex : mnIndex++); } + + sal_uInt32 Count() { return maObjList.Count(); } +}; + +#endif //_SVDITER_HXX + |