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Diffstat (limited to 'drawinglayer/source/attribute/fillbitmapattribute.cxx')
| -rw-r--r-- | drawinglayer/source/attribute/fillbitmapattribute.cxx | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/drawinglayer/source/attribute/fillbitmapattribute.cxx b/drawinglayer/source/attribute/fillbitmapattribute.cxx new file mode 100644 index 000000000000..34927a3a746c --- /dev/null +++ b/drawinglayer/source/attribute/fillbitmapattribute.cxx @@ -0,0 +1,199 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_drawinglayer.hxx" + +#include <drawinglayer/attribute/fillbitmapattribute.hxx> +#include <vcl/bitmapex.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace attribute + { + class ImpFillBitmapAttribute + { + public: + // refcounter + sal_uInt32 mnRefCount; + + // data definitions + BitmapEx maBitmapEx; + basegfx::B2DPoint maTopLeft; + basegfx::B2DVector maSize; + + // bitfield + unsigned mbTiling : 1; + + ImpFillBitmapAttribute( + const BitmapEx& rBitmapEx, + const basegfx::B2DPoint& rTopLeft, + const basegfx::B2DVector& rSize, + bool bTiling) + : mnRefCount(0), + maBitmapEx(rBitmapEx), + maTopLeft(rTopLeft), + maSize(rSize), + mbTiling(bTiling) + { + } + + bool operator==(const ImpFillBitmapAttribute& rCandidate) const + { + return (maBitmapEx == rCandidate.maBitmapEx + && maTopLeft == rCandidate.maTopLeft + && maSize == rCandidate.maSize + && mbTiling == rCandidate.mbTiling); + } + + // data read access + const BitmapEx& getBitmapEx() const { return maBitmapEx; } + const basegfx::B2DPoint& getTopLeft() const { return maTopLeft; } + const basegfx::B2DVector& getSize() const { return maSize; } + bool getTiling() const { return mbTiling; } + + static ImpFillBitmapAttribute* get_global_default() + { + static ImpFillBitmapAttribute* pDefault = 0; + + if(!pDefault) + { + pDefault = new ImpFillBitmapAttribute( + BitmapEx(), + basegfx::B2DPoint(), + basegfx::B2DVector(), + false); + + // never delete; start with RefCount 1, not 0 + pDefault->mnRefCount++; + } + + return pDefault; + } + }; + + FillBitmapAttribute::FillBitmapAttribute( + const BitmapEx& rBitmapEx, + const basegfx::B2DPoint& rTopLeft, + const basegfx::B2DVector& rSize, + bool bTiling) + : mpFillBitmapAttribute(new ImpFillBitmapAttribute( + rBitmapEx, rTopLeft, rSize, bTiling)) + { + } + + FillBitmapAttribute::FillBitmapAttribute() + : mpFillBitmapAttribute(ImpFillBitmapAttribute::get_global_default()) + { + mpFillBitmapAttribute->mnRefCount++; + } + + FillBitmapAttribute::FillBitmapAttribute(const FillBitmapAttribute& rCandidate) + : mpFillBitmapAttribute(rCandidate.mpFillBitmapAttribute) + { + mpFillBitmapAttribute->mnRefCount++; + } + + FillBitmapAttribute::~FillBitmapAttribute() + { + if(mpFillBitmapAttribute->mnRefCount) + { + mpFillBitmapAttribute->mnRefCount--; + } + else + { + delete mpFillBitmapAttribute; + } + } + + bool FillBitmapAttribute::isDefault() const + { + return mpFillBitmapAttribute == ImpFillBitmapAttribute::get_global_default(); + } + + FillBitmapAttribute& FillBitmapAttribute::operator=(const FillBitmapAttribute& rCandidate) + { + if(rCandidate.mpFillBitmapAttribute != mpFillBitmapAttribute) + { + if(mpFillBitmapAttribute->mnRefCount) + { + mpFillBitmapAttribute->mnRefCount--; + } + else + { + delete mpFillBitmapAttribute; + } + + mpFillBitmapAttribute = rCandidate.mpFillBitmapAttribute; + mpFillBitmapAttribute->mnRefCount++; + } + + return *this; + } + + bool FillBitmapAttribute::operator==(const FillBitmapAttribute& rCandidate) const + { + if(rCandidate.mpFillBitmapAttribute == mpFillBitmapAttribute) + { + return true; + } + + if(rCandidate.isDefault() != isDefault()) + { + return false; + } + + return (*rCandidate.mpFillBitmapAttribute == *mpFillBitmapAttribute); + } + + const BitmapEx& FillBitmapAttribute::getBitmapEx() const + { + return mpFillBitmapAttribute->getBitmapEx(); + } + + const basegfx::B2DPoint& FillBitmapAttribute::getTopLeft() const + { + return mpFillBitmapAttribute->getTopLeft(); + } + + const basegfx::B2DVector& FillBitmapAttribute::getSize() const + { + return mpFillBitmapAttribute->getSize(); + } + + bool FillBitmapAttribute::getTiling() const + { + return mpFillBitmapAttribute->getTiling(); + } + + } // end of namespace attribute +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// +// eof |