diff options
Diffstat (limited to 'basegfx/source/polygon/b3dpolypolygon.cxx')
-rw-r--r-- | basegfx/source/polygon/b3dpolypolygon.cxx | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/basegfx/source/polygon/b3dpolypolygon.cxx b/basegfx/source/polygon/b3dpolypolygon.cxx new file mode 100644 index 000000000000..a29680b14a59 --- /dev/null +++ b/basegfx/source/polygon/b3dpolypolygon.cxx @@ -0,0 +1,446 @@ +/************************************************************************* + * + * 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_basegfx.hxx" +#include <osl/diagnose.h> +#include <basegfx/polygon/b3dpolypolygon.hxx> +#include <basegfx/polygon/b3dpolygon.hxx> +#include <rtl/instance.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/matrix/b3dhommatrix.hxx> +#include <functional> +#include <vector> +#include <algorithm> + +////////////////////////////////////////////////////////////////////////////// + +class ImplB3DPolyPolygon +{ + typedef ::std::vector< ::basegfx::B3DPolygon > PolygonVector; + + PolygonVector maPolygons; + +public: + ImplB3DPolyPolygon() : maPolygons() + { + } + + ImplB3DPolyPolygon(const ::basegfx::B3DPolygon& rToBeCopied) : + maPolygons(1,rToBeCopied) + { + } + + bool operator==(const ImplB3DPolyPolygon& rPolygonList) const + { + // same polygon count? + if(maPolygons.size() != rPolygonList.maPolygons.size()) + return false; + + // compare polygon content + if(maPolygons != rPolygonList.maPolygons) + return false; + + return true; + } + + const ::basegfx::B3DPolygon& getB3DPolygon(sal_uInt32 nIndex) const + { + return maPolygons[nIndex]; + } + + void setB3DPolygon(sal_uInt32 nIndex, const ::basegfx::B3DPolygon& rPolygon) + { + maPolygons[nIndex] = rPolygon; + } + + void insert(sal_uInt32 nIndex, const ::basegfx::B3DPolygon& rPolygon, sal_uInt32 nCount) + { + if(nCount) + { + // add nCount copies of rPolygon + PolygonVector::iterator aIndex(maPolygons.begin()); + aIndex += nIndex; + maPolygons.insert(aIndex, nCount, rPolygon); + } + } + + void insert(sal_uInt32 nIndex, const ::basegfx::B3DPolyPolygon& rPolyPolygon) + { + const sal_uInt32 nCount = rPolyPolygon.count(); + + if(nCount) + { + // add nCount polygons from rPolyPolygon + maPolygons.reserve(maPolygons.size() + nCount); + PolygonVector::iterator aIndex(maPolygons.begin()); + aIndex += nIndex; + + for(sal_uInt32 a(0L); a < nCount; a++) + { + maPolygons.insert(aIndex, rPolyPolygon.getB3DPolygon(a)); + aIndex++; + } + } + } + + void remove(sal_uInt32 nIndex, sal_uInt32 nCount) + { + if(nCount) + { + // remove polygon data + PolygonVector::iterator aStart(maPolygons.begin()); + aStart += nIndex; + const PolygonVector::iterator aEnd(aStart + nCount); + + maPolygons.erase(aStart, aEnd); + } + } + + sal_uInt32 count() const + { + return maPolygons.size(); + } + + void setClosed(bool bNew) + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].setClosed(bNew); + } + } + + void flip() + { + std::for_each( maPolygons.begin(), + maPolygons.end(), + std::mem_fun_ref( &::basegfx::B3DPolygon::flip )); + } + + void removeDoublePoints() + { + std::for_each( maPolygons.begin(), + maPolygons.end(), + std::mem_fun_ref( &::basegfx::B3DPolygon::removeDoublePoints )); + } + + void transform(const ::basegfx::B3DHomMatrix& rMatrix) + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].transform(rMatrix); + } + } + + void clearBColors() + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].clearBColors(); + } + } + + void transformNormals(const ::basegfx::B3DHomMatrix& rMatrix) + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].transformNormals(rMatrix); + } + } + + void clearNormals() + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].clearNormals(); + } + } + + void transformTextureCoordiantes(const ::basegfx::B2DHomMatrix& rMatrix) + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].transformTextureCoordiantes(rMatrix); + } + } + + void clearTextureCoordinates() + { + for(sal_uInt32 a(0L); a < maPolygons.size(); a++) + { + maPolygons[a].clearTextureCoordinates(); + } + } + + void makeUnique() + { + std::for_each( maPolygons.begin(), + maPolygons.end(), + std::mem_fun_ref( &::basegfx::B3DPolygon::makeUnique )); + } +}; + +////////////////////////////////////////////////////////////////////////////// + +namespace basegfx +{ + namespace { struct DefaultPolyPolygon : public rtl::Static<B3DPolyPolygon::ImplType, + DefaultPolyPolygon> {}; } + + B3DPolyPolygon::B3DPolyPolygon() : + mpPolyPolygon(DefaultPolyPolygon::get()) + { + } + + B3DPolyPolygon::B3DPolyPolygon(const B3DPolyPolygon& rPolyPolygon) : + mpPolyPolygon(rPolyPolygon.mpPolyPolygon) + { + } + + B3DPolyPolygon::B3DPolyPolygon(const B3DPolygon& rPolygon) : + mpPolyPolygon( ImplB3DPolyPolygon(rPolygon) ) + { + } + + B3DPolyPolygon::~B3DPolyPolygon() + { + } + + B3DPolyPolygon& B3DPolyPolygon::operator=(const B3DPolyPolygon& rPolyPolygon) + { + mpPolyPolygon = rPolyPolygon.mpPolyPolygon; + return *this; + } + + void B3DPolyPolygon::makeUnique() + { + mpPolyPolygon.make_unique(); + mpPolyPolygon->makeUnique(); + } + + bool B3DPolyPolygon::operator==(const B3DPolyPolygon& rPolyPolygon) const + { + if(mpPolyPolygon.same_object(rPolyPolygon.mpPolyPolygon)) + return true; + + return ((*mpPolyPolygon) == (*rPolyPolygon.mpPolyPolygon)); + } + + bool B3DPolyPolygon::operator!=(const B3DPolyPolygon& rPolyPolygon) const + { + return !(*this == rPolyPolygon); + } + + sal_uInt32 B3DPolyPolygon::count() const + { + return mpPolyPolygon->count(); + } + + B3DPolygon B3DPolyPolygon::getB3DPolygon(sal_uInt32 nIndex) const + { + OSL_ENSURE(nIndex < mpPolyPolygon->count(), "B3DPolyPolygon access outside range (!)"); + + return mpPolyPolygon->getB3DPolygon(nIndex); + } + + void B3DPolyPolygon::setB3DPolygon(sal_uInt32 nIndex, const B3DPolygon& rPolygon) + { + OSL_ENSURE(nIndex < mpPolyPolygon->count(), "B3DPolyPolygon access outside range (!)"); + + if(getB3DPolygon(nIndex) != rPolygon) + mpPolyPolygon->setB3DPolygon(nIndex, rPolygon); + } + + bool B3DPolyPolygon::areBColorsUsed() const + { + for(sal_uInt32 a(0L); a < mpPolyPolygon->count(); a++) + { + if((mpPolyPolygon->getB3DPolygon(a)).areBColorsUsed()) + { + return true; + } + } + + return false; + } + + void B3DPolyPolygon::clearBColors() + { + if(areBColorsUsed()) + mpPolyPolygon->clearBColors(); + } + + void B3DPolyPolygon::transformNormals(const B3DHomMatrix& rMatrix) + { + if(!rMatrix.isIdentity()) + mpPolyPolygon->transformNormals(rMatrix); + } + + bool B3DPolyPolygon::areNormalsUsed() const + { + for(sal_uInt32 a(0L); a < mpPolyPolygon->count(); a++) + { + if((mpPolyPolygon->getB3DPolygon(a)).areNormalsUsed()) + { + return true; + } + } + + return false; + } + + void B3DPolyPolygon::clearNormals() + { + if(areNormalsUsed()) + mpPolyPolygon->clearNormals(); + } + + void B3DPolyPolygon::transformTextureCoordiantes(const B2DHomMatrix& rMatrix) + { + if(!rMatrix.isIdentity()) + mpPolyPolygon->transformTextureCoordiantes(rMatrix); + } + + bool B3DPolyPolygon::areTextureCoordinatesUsed() const + { + for(sal_uInt32 a(0L); a < mpPolyPolygon->count(); a++) + { + if((mpPolyPolygon->getB3DPolygon(a)).areTextureCoordinatesUsed()) + { + return true; + } + } + + return false; + } + + void B3DPolyPolygon::clearTextureCoordinates() + { + if(areTextureCoordinatesUsed()) + mpPolyPolygon->clearTextureCoordinates(); + } + + void B3DPolyPolygon::insert(sal_uInt32 nIndex, const B3DPolygon& rPolygon, sal_uInt32 nCount) + { + OSL_ENSURE(nIndex <= mpPolyPolygon->count(), "B3DPolyPolygon Insert outside range (!)"); + + if(nCount) + mpPolyPolygon->insert(nIndex, rPolygon, nCount); + } + + void B3DPolyPolygon::append(const B3DPolygon& rPolygon, sal_uInt32 nCount) + { + if(nCount) + mpPolyPolygon->insert(mpPolyPolygon->count(), rPolygon, nCount); + } + + void B3DPolyPolygon::insert(sal_uInt32 nIndex, const B3DPolyPolygon& rPolyPolygon) + { + OSL_ENSURE(nIndex <= mpPolyPolygon->count(), "B3DPolyPolygon Insert outside range (!)"); + + if(rPolyPolygon.count()) + mpPolyPolygon->insert(nIndex, rPolyPolygon); + } + + void B3DPolyPolygon::append(const B3DPolyPolygon& rPolyPolygon) + { + if(rPolyPolygon.count()) + mpPolyPolygon->insert(mpPolyPolygon->count(), rPolyPolygon); + } + + void B3DPolyPolygon::remove(sal_uInt32 nIndex, sal_uInt32 nCount) + { + OSL_ENSURE(nIndex + nCount <= mpPolyPolygon->count(), "B3DPolyPolygon Remove outside range (!)"); + + if(nCount) + mpPolyPolygon->remove(nIndex, nCount); + } + + void B3DPolyPolygon::clear() + { + mpPolyPolygon = DefaultPolyPolygon::get(); + } + + bool B3DPolyPolygon::isClosed() const + { + bool bRetval(true); + + // PolyPOlygon is closed when all contained Polygons are closed or + // no Polygon exists. + for(sal_uInt32 a(0L); bRetval && a < mpPolyPolygon->count(); a++) + { + if(!(mpPolyPolygon->getB3DPolygon(a)).isClosed()) + { + bRetval = false; + } + } + + return bRetval; + } + + void B3DPolyPolygon::setClosed(bool bNew) + { + if(bNew != isClosed()) + mpPolyPolygon->setClosed(bNew); + } + + void B3DPolyPolygon::flip() + { + mpPolyPolygon->flip(); + } + + bool B3DPolyPolygon::hasDoublePoints() const + { + bool bRetval(false); + + for(sal_uInt32 a(0L); !bRetval && a < mpPolyPolygon->count(); a++) + { + if((mpPolyPolygon->getB3DPolygon(a)).hasDoublePoints()) + { + bRetval = true; + } + } + + return bRetval; + } + + void B3DPolyPolygon::removeDoublePoints() + { + if(hasDoublePoints()) + mpPolyPolygon->removeDoublePoints(); + } + + void B3DPolyPolygon::transform(const B3DHomMatrix& rMatrix) + { + if(mpPolyPolygon->count() && !rMatrix.isIdentity()) + { + mpPolyPolygon->transform(rMatrix); + } + } +} // end of namespace basegfx + +// eof |