247 lines
8.5 KiB
C++
247 lines
8.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_drawinglayer.hxx"
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#include <drawinglayer/attribute/fillgradientattribute.hxx>
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#include <basegfx/color/bcolor.hxx>
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace attribute
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{
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class ImpFillGradientAttribute
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{
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public:
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// refcounter
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sal_uInt32 mnRefCount;
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// data definitions
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GradientStyle meStyle;
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double mfBorder;
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double mfOffsetX;
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double mfOffsetY;
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double mfAngle;
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basegfx::BColor maStartColor;
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basegfx::BColor maEndColor;
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sal_uInt16 mnSteps;
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ImpFillGradientAttribute(
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GradientStyle eStyle,
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double fBorder,
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double fOffsetX,
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double fOffsetY,
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double fAngle,
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const basegfx::BColor& rStartColor,
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const basegfx::BColor& rEndColor,
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sal_uInt16 nSteps)
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: mnRefCount(0),
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meStyle(eStyle),
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mfBorder(fBorder),
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mfOffsetX(fOffsetX),
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mfOffsetY(fOffsetY),
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mfAngle(fAngle),
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maStartColor(rStartColor),
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maEndColor(rEndColor),
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mnSteps(nSteps)
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{
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}
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// data read access
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GradientStyle getStyle() const { return meStyle; }
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double getBorder() const { return mfBorder; }
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double getOffsetX() const { return mfOffsetX; }
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double getOffsetY() const { return mfOffsetY; }
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double getAngle() const { return mfAngle; }
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const basegfx::BColor& getStartColor() const { return maStartColor; }
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const basegfx::BColor& getEndColor() const { return maEndColor; }
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sal_uInt16 getSteps() const { return mnSteps; }
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bool operator==(const ImpFillGradientAttribute& rCandidate) const
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{
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return (getStyle() == rCandidate.getStyle()
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&& getBorder() == rCandidate.getBorder()
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&& getOffsetX() == rCandidate.getOffsetX()
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&& getOffsetY() == rCandidate.getOffsetY()
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&& getAngle() == rCandidate.getAngle()
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&& getStartColor() == rCandidate.getStartColor()
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&& getEndColor() == rCandidate.getEndColor()
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&& getSteps() == rCandidate.getSteps());
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}
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static ImpFillGradientAttribute* get_global_default()
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{
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static ImpFillGradientAttribute* pDefault = 0;
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if(!pDefault)
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{
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pDefault = new ImpFillGradientAttribute(
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GRADIENTSTYLE_LINEAR,
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0.0, 0.0, 0.0, 0.0,
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basegfx::BColor(),
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basegfx::BColor(),
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0);
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// never delete; start with RefCount 1, not 0
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pDefault->mnRefCount++;
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}
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return pDefault;
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}
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};
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FillGradientAttribute::FillGradientAttribute(
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GradientStyle eStyle,
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double fBorder,
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double fOffsetX,
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double fOffsetY,
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double fAngle,
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const basegfx::BColor& rStartColor,
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const basegfx::BColor& rEndColor,
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sal_uInt16 nSteps)
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: mpFillGradientAttribute(new ImpFillGradientAttribute(
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eStyle, fBorder, fOffsetX, fOffsetY, fAngle, rStartColor, rEndColor, nSteps))
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{
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}
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FillGradientAttribute::FillGradientAttribute()
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: mpFillGradientAttribute(ImpFillGradientAttribute::get_global_default())
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{
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mpFillGradientAttribute->mnRefCount++;
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}
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FillGradientAttribute::FillGradientAttribute(const FillGradientAttribute& rCandidate)
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: mpFillGradientAttribute(rCandidate.mpFillGradientAttribute)
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{
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mpFillGradientAttribute->mnRefCount++;
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}
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FillGradientAttribute::~FillGradientAttribute()
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{
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if(mpFillGradientAttribute->mnRefCount)
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{
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mpFillGradientAttribute->mnRefCount--;
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}
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else
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{
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delete mpFillGradientAttribute;
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}
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}
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bool FillGradientAttribute::isDefault() const
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{
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return mpFillGradientAttribute == ImpFillGradientAttribute::get_global_default();
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}
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FillGradientAttribute& FillGradientAttribute::operator=(const FillGradientAttribute& rCandidate)
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{
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if(rCandidate.mpFillGradientAttribute != mpFillGradientAttribute)
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{
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if(mpFillGradientAttribute->mnRefCount)
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{
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mpFillGradientAttribute->mnRefCount--;
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}
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else
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{
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delete mpFillGradientAttribute;
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}
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mpFillGradientAttribute = rCandidate.mpFillGradientAttribute;
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mpFillGradientAttribute->mnRefCount++;
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}
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return *this;
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}
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bool FillGradientAttribute::operator==(const FillGradientAttribute& rCandidate) const
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{
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if(rCandidate.mpFillGradientAttribute == mpFillGradientAttribute)
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{
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return true;
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}
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if(rCandidate.isDefault() != isDefault())
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{
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return false;
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}
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return (*rCandidate.mpFillGradientAttribute == *mpFillGradientAttribute);
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}
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const basegfx::BColor& FillGradientAttribute::getStartColor() const
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{
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return mpFillGradientAttribute->getStartColor();
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}
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const basegfx::BColor& FillGradientAttribute::getEndColor() const
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{
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return mpFillGradientAttribute->getEndColor();
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}
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double FillGradientAttribute::getBorder() const
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{
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return mpFillGradientAttribute->getBorder();
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}
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double FillGradientAttribute::getOffsetX() const
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{
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return mpFillGradientAttribute->getOffsetX();
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}
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double FillGradientAttribute::getOffsetY() const
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{
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return mpFillGradientAttribute->getOffsetY();
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}
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double FillGradientAttribute::getAngle() const
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{
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return mpFillGradientAttribute->getAngle();
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}
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GradientStyle FillGradientAttribute::getStyle() const
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{
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return mpFillGradientAttribute->getStyle();
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}
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sal_uInt16 FillGradientAttribute::getSteps() const
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{
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return mpFillGradientAttribute->getSteps();
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}
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} // end of namespace attribute
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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// eof
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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