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Diffstat (limited to 'drawinglayer/source/attribute/sdrlineattribute.cxx')
| -rw-r--r-- | drawinglayer/source/attribute/sdrlineattribute.cxx | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/drawinglayer/source/attribute/sdrlineattribute.cxx b/drawinglayer/source/attribute/sdrlineattribute.cxx new file mode 100644 index 0000000000..4490176a3e --- /dev/null +++ b/drawinglayer/source/attribute/sdrlineattribute.cxx @@ -0,0 +1,250 @@ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: sdrattribute.cxx,v $ + * + * $Revision: 1.5 $ + * + * last change: $Author: aw $ $Date: 2008-05-27 14:11:19 $ + * + * The Contents of this file are made available subject to + * the terms of GNU Lesser General Public License Version 2.1. + * + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2005 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_drawinglayer.hxx" + +#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 + ::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, + const ::std::vector< double >& rDotDashArray, + double fFullDotDashLen) + : mnRefCount(0), + meJoin(eJoin), + mfWidth(fWidth), + mfTransparence(fTransparence), + maColor(rColor), + maDotDashArray(rDotDashArray), + mfFullDotDashLen(fFullDotDashLen) + { + } + + ImpSdrLineAttribute(const basegfx::BColor& rColor) + : mnRefCount(0), + meJoin(basegfx::B2DLINEJOIN_NONE), + mfWidth(0.0), + mfTransparence(0.0), + maColor(rColor), + 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; } + 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() + && 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(), + 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, + const ::std::vector< double >& rDotDashArray, + double fFullDotDashLen) + : mpSdrLineAttribute(new ImpSdrLineAttribute( + eJoin, fWidth, fTransparence, rColor, rDotDashArray, fFullDotDashLen)) + { + } + + SdrLineAttribute::SdrLineAttribute( + const basegfx::BColor& rColor) + : mpSdrLineAttribute(new ImpSdrLineAttribute(rColor)) + { + } + + 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(); + } + + bool SdrLineAttribute::isDashed() const + { + return (0L != getDotDashArray().size()); + } + + } // end of namespace attribute +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// +// eof |