| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_drawinglayer.hxx" |
| |
| #include <drawinglayer/attribute/lineattribute.hxx> |
| #include <basegfx/color/bcolor.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace attribute |
| { |
| class ImpLineAttribute |
| { |
| public: |
| // refcounter |
| sal_uInt32 mnRefCount; |
| |
| // data definitions |
| basegfx::BColor maColor; // color |
| double mfWidth; // absolute line width |
| basegfx::B2DLineJoin meLineJoin; // type of LineJoin |
| com::sun::star::drawing::LineCap meLineCap; // BUTT, ROUND, or SQUARE |
| |
| ImpLineAttribute( |
| const basegfx::BColor& rColor, |
| double fWidth, |
| basegfx::B2DLineJoin aB2DLineJoin, |
| com::sun::star::drawing::LineCap aLineCap) |
| : mnRefCount(0), |
| maColor(rColor), |
| mfWidth(fWidth), |
| meLineJoin(aB2DLineJoin), |
| meLineCap(aLineCap) |
| { |
| } |
| |
| // data read access |
| const basegfx::BColor& getColor() const { return maColor; } |
| double getWidth() const { return mfWidth; } |
| basegfx::B2DLineJoin getLineJoin() const { return meLineJoin; } |
| com::sun::star::drawing::LineCap getLineCap() const { return meLineCap; } |
| |
| bool operator==(const ImpLineAttribute& rCandidate) const |
| { |
| return (getColor() == rCandidate.getColor() |
| && getWidth() == rCandidate.getWidth() |
| && getLineJoin() == rCandidate.getLineJoin() |
| && getLineCap() == rCandidate.getLineCap()); |
| } |
| |
| static ImpLineAttribute* get_global_default() |
| { |
| static ImpLineAttribute* pDefault = 0; |
| |
| if(!pDefault) |
| { |
| pDefault = new ImpLineAttribute( |
| basegfx::BColor(), |
| 0.0, |
| basegfx::B2DLINEJOIN_ROUND, |
| com::sun::star::drawing::LineCap_BUTT); |
| |
| // never delete; start with RefCount 1, not 0 |
| pDefault->mnRefCount++; |
| } |
| |
| return pDefault; |
| } |
| }; |
| |
| LineAttribute::LineAttribute( |
| const basegfx::BColor& rColor, |
| double fWidth, |
| basegfx::B2DLineJoin aB2DLineJoin, |
| com::sun::star::drawing::LineCap aLineCap) |
| : mpLineAttribute( |
| new ImpLineAttribute( |
| rColor, |
| fWidth, |
| aB2DLineJoin, |
| aLineCap)) |
| { |
| } |
| |
| LineAttribute::LineAttribute() |
| : mpLineAttribute(ImpLineAttribute::get_global_default()) |
| { |
| mpLineAttribute->mnRefCount++; |
| } |
| |
| LineAttribute::LineAttribute(const LineAttribute& rCandidate) |
| : mpLineAttribute(rCandidate.mpLineAttribute) |
| { |
| mpLineAttribute->mnRefCount++; |
| } |
| |
| LineAttribute::~LineAttribute() |
| { |
| if(mpLineAttribute->mnRefCount) |
| { |
| mpLineAttribute->mnRefCount--; |
| } |
| else |
| { |
| delete mpLineAttribute; |
| } |
| } |
| |
| bool LineAttribute::isDefault() const |
| { |
| return mpLineAttribute == ImpLineAttribute::get_global_default(); |
| } |
| |
| LineAttribute& LineAttribute::operator=(const LineAttribute& rCandidate) |
| { |
| if(rCandidate.mpLineAttribute != mpLineAttribute) |
| { |
| if(mpLineAttribute->mnRefCount) |
| { |
| mpLineAttribute->mnRefCount--; |
| } |
| else |
| { |
| delete mpLineAttribute; |
| } |
| |
| mpLineAttribute = rCandidate.mpLineAttribute; |
| mpLineAttribute->mnRefCount++; |
| } |
| |
| return *this; |
| } |
| |
| bool LineAttribute::operator==(const LineAttribute& rCandidate) const |
| { |
| if(rCandidate.mpLineAttribute == mpLineAttribute) |
| { |
| return true; |
| } |
| |
| if(rCandidate.isDefault() != isDefault()) |
| { |
| return false; |
| } |
| |
| return (*rCandidate.mpLineAttribute == *mpLineAttribute); |
| } |
| |
| const basegfx::BColor& LineAttribute::getColor() const |
| { |
| return mpLineAttribute->getColor(); |
| } |
| |
| double LineAttribute::getWidth() const |
| { |
| return mpLineAttribute->getWidth(); |
| } |
| |
| basegfx::B2DLineJoin LineAttribute::getLineJoin() const |
| { |
| return mpLineAttribute->getLineJoin(); |
| } |
| |
| com::sun::star::drawing::LineCap LineAttribute::getLineCap() const |
| { |
| return mpLineAttribute->getLineCap(); |
| } |
| |
| } // end of namespace attribute |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |
