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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 .
*/
#include <drawinglayer/attribute/sdrlineattribute.hxx>
#include <basegfx/color/bcolor.hxx>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace attribute
{
class ImpSdrLineAttribute
{
public:
// refcounter
sal_uInt32 mnRefCount;
// line definitions
basegfx::B2DLineJoin meJoin; // B2DLINEJOIN_* defines
double mfWidth; // 1/100th mm, 0.0==hair
double mfTransparence; // [0.0 .. 1.0], 0.0==no transp.
basegfx::BColor maColor; // color of line
com::sun::star::drawing::LineCap meCap; // BUTT, ROUND, or SQUARE
::std::vector< double > maDotDashArray; // array of double which defines the dot-dash pattern
double mfFullDotDashLen; // sum of maDotDashArray (for convenience)
ImpSdrLineAttribute(
basegfx::B2DLineJoin eJoin,
double fWidth,
double fTransparence,
const basegfx::BColor& rColor,
com::sun::star::drawing::LineCap eCap,
const ::std::vector< double >& rDotDashArray,
double fFullDotDashLen)
: mnRefCount(0),
meJoin(eJoin),
mfWidth(fWidth),
mfTransparence(fTransparence),
maColor(rColor),
meCap(eCap),
maDotDashArray(rDotDashArray),
mfFullDotDashLen(fFullDotDashLen)
{
}
explicit ImpSdrLineAttribute(const basegfx::BColor& rColor)
: mnRefCount(0),
meJoin(basegfx::B2DLINEJOIN_NONE),
mfWidth(0.0),
mfTransparence(0.0),
maColor(rColor),
meCap(com::sun::star::drawing::LineCap_BUTT),
maDotDashArray(),
mfFullDotDashLen(0.0)
{
}
// data read access
basegfx::B2DLineJoin getJoin() const { return meJoin; }
double getWidth() const { return mfWidth; }
double getTransparence() const { return mfTransparence; }
const basegfx::BColor& getColor() const { return maColor; }
com::sun::star::drawing::LineCap getCap() const { return meCap; }
const ::std::vector< double >& getDotDashArray() const { return maDotDashArray; }
double getFullDotDashLen() const { return mfFullDotDashLen; }
bool operator==(const ImpSdrLineAttribute& rCandidate) const
{
return (getJoin() == rCandidate.getJoin()
&& getWidth() == rCandidate.getWidth()
&& getTransparence() == rCandidate.getTransparence()
&& getColor() == rCandidate.getColor()
&& getCap() == rCandidate.getCap()
&& getDotDashArray() == rCandidate.getDotDashArray());
}
static ImpSdrLineAttribute* get_global_default()
{
static ImpSdrLineAttribute* pDefault = 0;
if(!pDefault)
{
pDefault = new ImpSdrLineAttribute(
basegfx::B2DLINEJOIN_ROUND,
0.0,
0.0,
basegfx::BColor(),
com::sun::star::drawing::LineCap_BUTT,
std::vector< double >(),
0.0);
// never delete; start with RefCount 1, not 0
pDefault->mnRefCount++;
}
return pDefault;
}
};
SdrLineAttribute::SdrLineAttribute(
basegfx::B2DLineJoin eJoin,
double fWidth,
double fTransparence,
const basegfx::BColor& rColor,
com::sun::star::drawing::LineCap eCap,
const ::std::vector< double >& rDotDashArray,
double fFullDotDashLen)
: mpSdrLineAttribute(
new ImpSdrLineAttribute(
eJoin,
fWidth,
fTransparence,
rColor,
eCap,
rDotDashArray,
fFullDotDashLen))
{
}
SdrLineAttribute::SdrLineAttribute()
: mpSdrLineAttribute(ImpSdrLineAttribute::get_global_default())
{
mpSdrLineAttribute->mnRefCount++;
}
SdrLineAttribute::SdrLineAttribute(const SdrLineAttribute& rCandidate)
: mpSdrLineAttribute(rCandidate.mpSdrLineAttribute)
{
mpSdrLineAttribute->mnRefCount++;
}
SdrLineAttribute::~SdrLineAttribute()
{
if(mpSdrLineAttribute->mnRefCount)
{
mpSdrLineAttribute->mnRefCount--;
}
else
{
delete mpSdrLineAttribute;
}
}
bool SdrLineAttribute::isDefault() const
{
return mpSdrLineAttribute == ImpSdrLineAttribute::get_global_default();
}
SdrLineAttribute& SdrLineAttribute::operator=(const SdrLineAttribute& rCandidate)
{
if(rCandidate.mpSdrLineAttribute != mpSdrLineAttribute)
{
if(mpSdrLineAttribute->mnRefCount)
{
mpSdrLineAttribute->mnRefCount--;
}
else
{
delete mpSdrLineAttribute;
}
mpSdrLineAttribute = rCandidate.mpSdrLineAttribute;
mpSdrLineAttribute->mnRefCount++;
}
return *this;
}
bool SdrLineAttribute::operator==(const SdrLineAttribute& rCandidate) const
{
if(rCandidate.mpSdrLineAttribute == mpSdrLineAttribute)
{
return true;
}
if(rCandidate.isDefault() != isDefault())
{
return false;
}
return (*rCandidate.mpSdrLineAttribute == *mpSdrLineAttribute);
}
basegfx::B2DLineJoin SdrLineAttribute::getJoin() const
{
return mpSdrLineAttribute->getJoin();
}
double SdrLineAttribute::getWidth() const
{
return mpSdrLineAttribute->getWidth();
}
double SdrLineAttribute::getTransparence() const
{
return mpSdrLineAttribute->getTransparence();
}
const basegfx::BColor& SdrLineAttribute::getColor() const
{
return mpSdrLineAttribute->getColor();
}
const ::std::vector< double >& SdrLineAttribute::getDotDashArray() const
{
return mpSdrLineAttribute->getDotDashArray();
}
double SdrLineAttribute::getFullDotDashLen() const
{
return mpSdrLineAttribute->getFullDotDashLen();
}
com::sun::star::drawing::LineCap SdrLineAttribute::getCap() const
{
return mpSdrLineAttribute->getCap();
}
} // end of namespace attribute
} // end of namespace drawinglayer
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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