| /************************************************************** |
| * |
| * 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/fillgraphicattribute.hxx> |
| #include <vcl/graph.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace attribute |
| { |
| class ImpFillGraphicAttribute |
| { |
| public: |
| // refcounter |
| sal_uInt32 mnRefCount; |
| |
| // data definitions |
| Graphic maGraphic; |
| basegfx::B2DRange maGraphicRange; |
| |
| // tiling definitions, offsets in X/Y in percent for each 2nd row. |
| // If both are set, Y is ignored (X has precedence) |
| double mfOffsetX; |
| double mfOffsetY; |
| |
| // bitfield |
| unsigned mbTiling : 1; |
| |
| ImpFillGraphicAttribute( |
| const Graphic& rGraphic, |
| const basegfx::B2DRange& rGraphicRange, |
| bool bTiling, |
| double fOffsetX, |
| double fOffsetY) |
| : mnRefCount(0), |
| maGraphic(rGraphic), |
| maGraphicRange(rGraphicRange), |
| mfOffsetX(fOffsetX), |
| mfOffsetY(fOffsetY), |
| mbTiling(bTiling) |
| { |
| } |
| |
| // data read access |
| const Graphic& getGraphic() const { return maGraphic; } |
| const basegfx::B2DRange& getGraphicRange() const { return maGraphicRange; } |
| bool getTiling() const { return mbTiling; } |
| double getOffsetX() const { return mfOffsetX; } |
| double getOffsetY() const { return mfOffsetY; } |
| |
| bool operator==(const ImpFillGraphicAttribute& rCandidate) const |
| { |
| return (getGraphic() == rCandidate.getGraphic() |
| && getGraphicRange() == rCandidate.getGraphicRange() |
| && getTiling() == rCandidate.getTiling() |
| && getOffsetX() == rCandidate.getOffsetX() |
| && getOffsetY() == rCandidate.getOffsetY()); |
| } |
| |
| static ImpFillGraphicAttribute* get_global_default() |
| { |
| static ImpFillGraphicAttribute* pDefault = 0; |
| |
| if(!pDefault) |
| { |
| pDefault = new ImpFillGraphicAttribute( |
| Graphic(), |
| basegfx::B2DRange(), |
| false, |
| 0.0, |
| 0.0); |
| |
| // never delete; start with RefCount 1, not 0 |
| pDefault->mnRefCount++; |
| } |
| |
| return pDefault; |
| } |
| }; |
| |
| FillGraphicAttribute::FillGraphicAttribute( |
| const Graphic& rGraphic, |
| const basegfx::B2DRange& rGraphicRange, |
| bool bTiling, |
| double fOffsetX, |
| double fOffsetY) |
| : mpFillGraphicAttribute( |
| new ImpFillGraphicAttribute( |
| rGraphic, |
| rGraphicRange, |
| bTiling, |
| basegfx::clamp(fOffsetX, 0.0, 1.0), |
| basegfx::clamp(fOffsetY, 0.0, 1.0))) |
| { |
| } |
| |
| FillGraphicAttribute::FillGraphicAttribute() |
| : mpFillGraphicAttribute(ImpFillGraphicAttribute::get_global_default()) |
| { |
| mpFillGraphicAttribute->mnRefCount++; |
| } |
| |
| FillGraphicAttribute::FillGraphicAttribute(const FillGraphicAttribute& rCandidate) |
| : mpFillGraphicAttribute(rCandidate.mpFillGraphicAttribute) |
| { |
| mpFillGraphicAttribute->mnRefCount++; |
| } |
| |
| FillGraphicAttribute::~FillGraphicAttribute() |
| { |
| if(mpFillGraphicAttribute->mnRefCount) |
| { |
| mpFillGraphicAttribute->mnRefCount--; |
| } |
| else |
| { |
| delete mpFillGraphicAttribute; |
| } |
| } |
| |
| bool FillGraphicAttribute::isDefault() const |
| { |
| return mpFillGraphicAttribute == ImpFillGraphicAttribute::get_global_default(); |
| } |
| |
| FillGraphicAttribute& FillGraphicAttribute::operator=(const FillGraphicAttribute& rCandidate) |
| { |
| if(rCandidate.mpFillGraphicAttribute != mpFillGraphicAttribute) |
| { |
| if(mpFillGraphicAttribute->mnRefCount) |
| { |
| mpFillGraphicAttribute->mnRefCount--; |
| } |
| else |
| { |
| delete mpFillGraphicAttribute; |
| } |
| |
| mpFillGraphicAttribute = rCandidate.mpFillGraphicAttribute; |
| mpFillGraphicAttribute->mnRefCount++; |
| } |
| |
| return *this; |
| } |
| |
| bool FillGraphicAttribute::operator==(const FillGraphicAttribute& rCandidate) const |
| { |
| if(rCandidate.mpFillGraphicAttribute == mpFillGraphicAttribute) |
| { |
| return true; |
| } |
| |
| if(rCandidate.isDefault() != isDefault()) |
| { |
| return false; |
| } |
| |
| return (*rCandidate.mpFillGraphicAttribute == *mpFillGraphicAttribute); |
| } |
| |
| const Graphic& FillGraphicAttribute::getGraphic() const |
| { |
| return mpFillGraphicAttribute->getGraphic(); |
| } |
| |
| const basegfx::B2DRange& FillGraphicAttribute::getGraphicRange() const |
| { |
| return mpFillGraphicAttribute->getGraphicRange(); |
| } |
| |
| bool FillGraphicAttribute::getTiling() const |
| { |
| return mpFillGraphicAttribute->getTiling(); |
| } |
| |
| double FillGraphicAttribute::getOffsetX() const |
| { |
| return mpFillGraphicAttribute->getOffsetX(); |
| } |
| |
| double FillGraphicAttribute::getOffsetY() const |
| { |
| return mpFillGraphicAttribute->getOffsetY(); |
| } |
| |
| } // end of namespace attribute |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |
