/* -*- 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 .
*/
#include <sal/config.h>
#include <iterator>
#include <utility>
#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <basegfx/utils/canvastools.hxx>
#include <comphelper/sequence.hxx>
using namespace com::sun::star;
namespace drawinglayer
{
namespace primitive2d
{
Primitive2DDecompositionVisitor::~Primitive2DDecompositionVisitor() {}
BasePrimitive2D::BasePrimitive2D()
: BasePrimitive2DImplBase(m_aMutex)
{
}
BasePrimitive2D::~BasePrimitive2D()
{
}
bool BasePrimitive2D::operator==( const BasePrimitive2D& rPrimitive ) const
{
return (getPrimitive2DID() == rPrimitive.getPrimitive2DID());
}
// Visitor class to get the B2D range from a tree of Primitive2DReference's
//
class B2DRangeVisitor : public Primitive2DDecompositionVisitor {
public:
const geometry::ViewInformation2D& mrViewInformation;
basegfx::B2DRange maRetval;
B2DRangeVisitor(const geometry::ViewInformation2D& rViewInformation) : mrViewInformation(rViewInformation) {}
virtual void append(const Primitive2DReference& r) override {
maRetval.expand(getB2DRangeFromPrimitive2DReference(r, mrViewInformation));
}
virtual void append(const Primitive2DContainer& r) override {
maRetval.expand(r.getB2DRange(mrViewInformation));
}
virtual void append(Primitive2DContainer&& r) override {
maRetval.expand(r.getB2DRange(mrViewInformation));
}
};
basegfx::B2DRange BasePrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const
{
B2DRangeVisitor aVisitor(rViewInformation);
get2DDecomposition(aVisitor, rViewInformation);
return aVisitor.maRetval;
}
void BasePrimitive2D::get2DDecomposition(Primitive2DDecompositionVisitor& /*rVisitor*/, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
}
Primitive2DSequence SAL_CALL BasePrimitive2D::getDecomposition( const uno::Sequence< beans::PropertyValue >& rViewParameters )
{
const geometry::ViewInformation2D aViewInformation(rViewParameters);
Primitive2DContainer aContainer;
get2DDecomposition(aContainer, aViewInformation);
return comphelper::containerToSequence(aContainer);
}
css::geometry::RealRectangle2D SAL_CALL BasePrimitive2D::getRange( const uno::Sequence< beans::PropertyValue >& rViewParameters )
{
const geometry::ViewInformation2D aViewInformation(rViewParameters);
return basegfx::unotools::rectangle2DFromB2DRectangle(getB2DRange(aViewInformation));
}
sal_Int64 SAL_CALL BasePrimitive2D::estimateUsage()
{
return 0; // for now ignore the objects themselves
}
} // end of namespace primitive2d
} // end of namespace drawinglayer
namespace drawinglayer
{
namespace primitive2d
{
void BufferedDecompositionPrimitive2D::create2DDecomposition(Primitive2DContainer& /*rContainer*/, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
}
BufferedDecompositionPrimitive2D::BufferedDecompositionPrimitive2D()
: BasePrimitive2D(),
maBuffered2DDecomposition()
{
}
void BufferedDecompositionPrimitive2D::get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const
{
::osl::MutexGuard aGuard( m_aMutex );
if(getBuffered2DDecomposition().empty())
{
Primitive2DContainer aNewSequence;
create2DDecomposition(aNewSequence, rViewInformation);
const_cast< BufferedDecompositionPrimitive2D* >(this)->setBuffered2DDecomposition(aNewSequence);
}
rVisitor.append(getBuffered2DDecomposition());
}
} // end of namespace primitive2d
} // end of namespace drawinglayer
// tooling
namespace drawinglayer
{
namespace primitive2d
{
Primitive2DContainer Primitive2DContainer::maybeInvert(bool bInvert) const
{
const sal_uInt32 nSize(size());
Primitive2DContainer aRetval;
aRetval.resize(nSize);
for(sal_uInt32 a(0); a < nSize; a++)
{
aRetval[bInvert ? nSize - 1 - a : a] = (*this)[a];
}
// all entries taken over to Uno References as owners. To avoid
// errors with users of this mechanism to delete pointers to BasePrimitive2D
// itself, clear given vector
const_cast< Primitive2DContainer& >(*this).clear();
return aRetval;
}
// get B2DRange from a given Primitive2DReference
basegfx::B2DRange getB2DRangeFromPrimitive2DReference(const Primitive2DReference& rCandidate, const geometry::ViewInformation2D& aViewInformation)
{
basegfx::B2DRange aRetval;
if(rCandidate.is())
{
// try to get C++ implementation base
const BasePrimitive2D* pCandidate(dynamic_cast< BasePrimitive2D* >(rCandidate.get()));
if(pCandidate)
{
// use it if possible
aRetval.expand(pCandidate->getB2DRange(aViewInformation));
}
else
{
// use UNO API call instead
const uno::Sequence< beans::PropertyValue >& rViewParameters(aViewInformation.getViewInformationSequence());
aRetval.expand(basegfx::unotools::b2DRectangleFromRealRectangle2D(rCandidate->getRange(rViewParameters)));
}
}
return aRetval;
}
// get B2DRange from a given Primitive2DSequence
basegfx::B2DRange Primitive2DContainer::getB2DRange(const geometry::ViewInformation2D& aViewInformation) const
{
basegfx::B2DRange aRetval;
if(!empty())
{
const sal_Int32 nCount(size());
for(sal_Int32 a(0); a < nCount; a++)
{
aRetval.expand(getB2DRangeFromPrimitive2DReference((*this)[a], aViewInformation));
}
}
return aRetval;
}
bool arePrimitive2DReferencesEqual(const Primitive2DReference& rxA, const Primitive2DReference& rxB)
{
const bool bAIs(rxA.is());
if(bAIs != rxB.is())
{
return false;
}
if(!bAIs)
{
return true;
}
const BasePrimitive2D* pA(dynamic_cast< const BasePrimitive2D* >(rxA.get()));
const BasePrimitive2D* pB(dynamic_cast< const BasePrimitive2D* >(rxB.get()));
const bool bAEqualZero(pA == nullptr);
if(bAEqualZero != (pB == nullptr))
{
return false;
}
if(bAEqualZero)
{
return false;
}
return pA->operator==(*pB);
}
bool Primitive2DContainer::operator==(const Primitive2DContainer& rB) const
{
const bool bAHasElements(!empty());
if(bAHasElements != !rB.empty())
{
return false;
}
if(!bAHasElements)
{
return true;
}
const size_t nCount(size());
if(nCount != rB.size())
{
return false;
}
for(size_t a(0); a < nCount; a++)
{
if(!arePrimitive2DReferencesEqual((*this)[a], rB[a]))
{
return false;
}
}
return true;
}
Primitive2DContainer::~Primitive2DContainer() {}
void Primitive2DContainer::append(const Primitive2DReference& rSource)
{
push_back(rSource);
}
void Primitive2DContainer::append(const Primitive2DContainer& rSource)
{
insert(end(), rSource.begin(), rSource.end());
}
void Primitive2DContainer::append(Primitive2DContainer&& rSource)
{
size_t n = size();
resize(n + rSource.size());
for (size_t i = 0; i<rSource.size(); ++i)
{
(*this)[n + i] = std::move( rSource[i] );
}
}
void Primitive2DContainer::append(const Primitive2DSequence& rSource)
{
std::copy(rSource.begin(), rSource.end(), std::back_inserter(*this));
}
OUString idToString(sal_uInt32 nId)
{
switch( nId )
{
case PRIMITIVE2D_ID_TRANSPARENCEPRIMITIVE2D: return OUString("TRANSPARENCE");
case PRIMITIVE2D_ID_ANIMATEDSWITCHPRIMITIVE2D: return OUString("ANIMATEDSWITCH");
case PRIMITIVE2D_ID_ANIMATEDBLINKPRIMITIVE2D: return OUString("ANIMATEDBLINK");
case PRIMITIVE2D_ID_ANIMATEDINTERPOLATEPRIMITIVE2D: return OUString("ANIMATEDINTERPOLATE");
case PRIMITIVE2D_ID_BACKGROUNDCOLORPRIMITIVE2D: return OUString("BACKGROUNDCOLOR");
case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D: return OUString("BITMAP");
case PRIMITIVE2D_ID_CONTROLPRIMITIVE2D: return OUString("CONTROL");
case PRIMITIVE2D_ID_EMBEDDED3DPRIMITIVE2D: return OUString("EMBEDDED3D");
case PRIMITIVE2D_ID_FILLGRAPHICPRIMITIVE2D: return OUString("FILLGRAPHIC");
case PRIMITIVE2D_ID_FILLGRADIENTPRIMITIVE2D: return OUString("FILLGRADIENT");
case PRIMITIVE2D_ID_FILLHATCHPRIMITIVE2D: return OUString("FILLHATCH");
case PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D: return OUString("GRAPHIC");
case PRIMITIVE2D_ID_GRIDPRIMITIVE2D: return OUString("GRID");
case PRIMITIVE2D_ID_GROUPPRIMITIVE2D: return OUString("GROUP");
case PRIMITIVE2D_ID_HELPLINEPRIMITIVE2D: return OUString("HELPLINE");
case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D: return OUString("MARKERARRAY");
case PRIMITIVE2D_ID_MASKPRIMITIVE2D: return OUString("MASK");
case PRIMITIVE2D_ID_MEDIAPRIMITIVE2D: return OUString("MEDIA");
case PRIMITIVE2D_ID_METAFILEPRIMITIVE2D: return OUString("METAFILE");
case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D: return OUString("MODIFIEDCOLOR");
case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D: return OUString("POLYGONHAIRLINE");
case PRIMITIVE2D_ID_POLYGONMARKERPRIMITIVE2D: return OUString("POLYGONMARKER");
case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D: return OUString("POLYGONSTROKE");
case PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D: return OUString("POLYGONSTROKEARROW");
case PRIMITIVE2D_ID_POLYPOLYGONSTROKEPRIMITIVE2D: return OUString("POLYPOLYGONSTROKE");
case PRIMITIVE2D_ID_POLYPOLYGONSTROKEARROWPRIMITIVE2D: return OUString("POLYPOLYGONSTROKEARROW");
case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D: return OUString("POLYPOLYGONCOLOR");
case PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D: return OUString("POLYPOLYGONGRADIENT");
case PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D: return OUString("POLYPOLYGONHATCH");
case PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D: return OUString("POLYPOLYGONGRAPHIC");
case PRIMITIVE2D_ID_SCENEPRIMITIVE2D: return OUString("SCENE");
case PRIMITIVE2D_ID_SHADOWPRIMITIVE2D: return OUString("SHADOW");
case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D: return OUString("TEXTSIMPLEPORTION");
case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D: return OUString("TEXTDECORATEDPORTION");
case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D: return OUString("TRANSFORM");
case PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D: return OUString("UNIFIEDTRANSPARENCE");
case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D: return OUString("POINTARRAY");
case PRIMITIVE2D_ID_TEXTHIERARCHYFIELDPRIMITIVE2D: return OUString("TEXTHIERARCHYFIELD");
case PRIMITIVE2D_ID_TEXTHIERARCHYLINEPRIMITIVE2D: return OUString("TEXTHIERARCHYLINE");
case PRIMITIVE2D_ID_TEXTHIERARCHYPARAGRAPHPRIMITIVE2D: return OUString("TEXTHIERARCHYPARAGRAPH");
case PRIMITIVE2D_ID_TEXTHIERARCHYBLOCKPRIMITIVE2D: return OUString("TEXTHIERARCHYBLOCK");
case PRIMITIVE2D_ID_TEXTHIERARCHYEDITPRIMITIVE2D: return OUString("TEXTHIERARCHYEDIT");
case PRIMITIVE2D_ID_POLYGONWAVEPRIMITIVE2D: return OUString("POLYGONWAVE");
case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D: return OUString("WRONGSPELL");
case PRIMITIVE2D_ID_TEXTEFFECTPRIMITIVE2D: return OUString("TEXTEFFECT");
case PRIMITIVE2D_ID_TEXTHIERARCHYBULLETPRIMITIVE2D: return OUString("TEXTHIERARCHYBULLET");
case PRIMITIVE2D_ID_POLYPOLYGONHAIRLINEPRIMITIVE2D: return OUString("POLYPOLYGONHAIRLINE");
case PRIMITIVE2D_ID_EXECUTEPRIMITIVE2D: return OUString("EXECUTE");
case PRIMITIVE2D_ID_PAGEPREVIEWPRIMITIVE2D: return OUString("PAGEPREVIEW");
case PRIMITIVE2D_ID_STRUCTURETAGPRIMITIVE2D: return OUString("STRUCTURETAG");
case PRIMITIVE2D_ID_BORDERLINEPRIMITIVE2D: return OUString("BORDERLINE");
case PRIMITIVE2D_ID_POLYPOLYGONMARKERPRIMITIVE2D: return OUString("POLYPOLYGONMARKER");
case PRIMITIVE2D_ID_HITTESTPRIMITIVE2D: return OUString("HITTEST");
case PRIMITIVE2D_ID_INVERTPRIMITIVE2D: return OUString("INVERT");
case PRIMITIVE2D_ID_DISCRETEBITMAPPRIMITIVE2D: return OUString("DISCRETEBITMAP");
case PRIMITIVE2D_ID_WALLPAPERBITMAPPRIMITIVE2D: return OUString("WALLPAPERBITMAP");
case PRIMITIVE2D_ID_TEXTLINEPRIMITIVE2D: return OUString("TEXTLINE");
case PRIMITIVE2D_ID_TEXTCHARACTERSTRIKEOUTPRIMITIVE2D: return OUString("TEXTCHARACTERSTRIKEOUT");
case PRIMITIVE2D_ID_TEXTGEOMETRYSTRIKEOUTPRIMITIVE2D: return OUString("TEXTGEOMETRYSTRIKEOUT");
case PRIMITIVE2D_ID_EPSPRIMITIVE2D: return OUString("EPS");
case PRIMITIVE2D_ID_DISCRETESHADOWPRIMITIVE2D: return OUString("DISCRETESHADOW");
case PRIMITIVE2D_ID_HIDDENGEOMETRYPRIMITIVE2D: return OUString("HIDDENGEOMETRY");
case PRIMITIVE2D_ID_SVGLINEARGRADIENTPRIMITIVE2D: return OUString("SVGLINEARGRADIENT");
case PRIMITIVE2D_ID_SVGRADIALGRADIENTPRIMITIVE2D: return OUString("SVGRADIALGRADIENT");
case PRIMITIVE2D_ID_SVGLINEARATOMPRIMITIVE2D: return OUString("SVGLINEARATOM");
case PRIMITIVE2D_ID_SVGRADIALATOMPRIMITIVE2D: return OUString("SVGRADIALATOM");
case PRIMITIVE2D_ID_CROPPRIMITIVE2D: return OUString("CROP");
case PRIMITIVE2D_ID_PATTERNFILLPRIMITIVE2D: return OUString("PATTERNFILL");
case PRIMITIVE2D_ID_OBJECTINFOPRIMITIVE2D: return OUString("OBJECTINFO");
case PRIMITIVE2D_ID_POLYPOLYGONSELECTIONPRIMITIVE2D: return OUString("POLYPOLYGONSELECTION");
case PRIMITIVE2D_ID_PAGEHIERARCHYPRIMITIVE2D: return OUString("PAGEHIERARCHY");
default: return OUString::number((nId >> 16) & 0xFF) + "|" + OUString::number(nId & 0xFF);
}
}
} // end of namespace primitive2d
} // end of namespace drawinglayer
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V522 There might be dereferencing of a potential null pointer 'pA'.
↑ V522 There might be dereferencing of a potential null pointer 'pB'.