| /************************************************************** |
| * |
| * 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/fillgradientattribute.hxx> |
| #include <basegfx/color/bcolor.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace attribute |
| { |
| class ImpFillGradientAttribute |
| { |
| public: |
| // refcounter |
| sal_uInt32 mnRefCount; |
| |
| // data definitions |
| GradientStyle meStyle; |
| double mfBorder; |
| double mfOffsetX; |
| double mfOffsetY; |
| double mfAngle; |
| basegfx::BColor maStartColor; |
| basegfx::BColor maEndColor; |
| sal_uInt16 mnSteps; |
| |
| ImpFillGradientAttribute( |
| GradientStyle eStyle, |
| double fBorder, |
| double fOffsetX, |
| double fOffsetY, |
| double fAngle, |
| const basegfx::BColor& rStartColor, |
| const basegfx::BColor& rEndColor, |
| sal_uInt16 nSteps) |
| : mnRefCount(0), |
| meStyle(eStyle), |
| mfBorder(fBorder), |
| mfOffsetX(fOffsetX), |
| mfOffsetY(fOffsetY), |
| mfAngle(fAngle), |
| maStartColor(rStartColor), |
| maEndColor(rEndColor), |
| mnSteps(nSteps) |
| { |
| } |
| |
| // data read access |
| GradientStyle getStyle() const { return meStyle; } |
| double getBorder() const { return mfBorder; } |
| double getOffsetX() const { return mfOffsetX; } |
| double getOffsetY() const { return mfOffsetY; } |
| double getAngle() const { return mfAngle; } |
| const basegfx::BColor& getStartColor() const { return maStartColor; } |
| const basegfx::BColor& getEndColor() const { return maEndColor; } |
| sal_uInt16 getSteps() const { return mnSteps; } |
| |
| bool operator==(const ImpFillGradientAttribute& rCandidate) const |
| { |
| return (getStyle() == rCandidate.getStyle() |
| && getBorder() == rCandidate.getBorder() |
| && getOffsetX() == rCandidate.getOffsetX() |
| && getOffsetY() == rCandidate.getOffsetY() |
| && getAngle() == rCandidate.getAngle() |
| && getStartColor() == rCandidate.getStartColor() |
| && getEndColor() == rCandidate.getEndColor() |
| && getSteps() == rCandidate.getSteps()); |
| } |
| |
| static ImpFillGradientAttribute* get_global_default() |
| { |
| static ImpFillGradientAttribute* pDefault = 0; |
| |
| if(!pDefault) |
| { |
| pDefault = new ImpFillGradientAttribute( |
| GRADIENTSTYLE_LINEAR, |
| 0.0, 0.0, 0.0, 0.0, |
| basegfx::BColor(), |
| basegfx::BColor(), |
| 0); |
| |
| // never delete; start with RefCount 1, not 0 |
| pDefault->mnRefCount++; |
| } |
| |
| return pDefault; |
| } |
| }; |
| |
| FillGradientAttribute::FillGradientAttribute( |
| GradientStyle eStyle, |
| double fBorder, |
| double fOffsetX, |
| double fOffsetY, |
| double fAngle, |
| const basegfx::BColor& rStartColor, |
| const basegfx::BColor& rEndColor, |
| sal_uInt16 nSteps) |
| : mpFillGradientAttribute(new ImpFillGradientAttribute( |
| eStyle, fBorder, fOffsetX, fOffsetY, fAngle, rStartColor, rEndColor, nSteps)) |
| { |
| } |
| |
| FillGradientAttribute::FillGradientAttribute() |
| : mpFillGradientAttribute(ImpFillGradientAttribute::get_global_default()) |
| { |
| mpFillGradientAttribute->mnRefCount++; |
| } |
| |
| FillGradientAttribute::FillGradientAttribute(const FillGradientAttribute& rCandidate) |
| : mpFillGradientAttribute(rCandidate.mpFillGradientAttribute) |
| { |
| mpFillGradientAttribute->mnRefCount++; |
| } |
| |
| FillGradientAttribute::~FillGradientAttribute() |
| { |
| if(mpFillGradientAttribute->mnRefCount) |
| { |
| mpFillGradientAttribute->mnRefCount--; |
| } |
| else |
| { |
| delete mpFillGradientAttribute; |
| } |
| } |
| |
| bool FillGradientAttribute::isDefault() const |
| { |
| return mpFillGradientAttribute == ImpFillGradientAttribute::get_global_default(); |
| } |
| |
| FillGradientAttribute& FillGradientAttribute::operator=(const FillGradientAttribute& rCandidate) |
| { |
| if(rCandidate.mpFillGradientAttribute != mpFillGradientAttribute) |
| { |
| if(mpFillGradientAttribute->mnRefCount) |
| { |
| mpFillGradientAttribute->mnRefCount--; |
| } |
| else |
| { |
| delete mpFillGradientAttribute; |
| } |
| |
| mpFillGradientAttribute = rCandidate.mpFillGradientAttribute; |
| mpFillGradientAttribute->mnRefCount++; |
| } |
| |
| return *this; |
| } |
| |
| bool FillGradientAttribute::operator==(const FillGradientAttribute& rCandidate) const |
| { |
| if(rCandidate.mpFillGradientAttribute == mpFillGradientAttribute) |
| { |
| return true; |
| } |
| |
| if(rCandidate.isDefault() != isDefault()) |
| { |
| return false; |
| } |
| |
| return (*rCandidate.mpFillGradientAttribute == *mpFillGradientAttribute); |
| } |
| |
| const basegfx::BColor& FillGradientAttribute::getStartColor() const |
| { |
| return mpFillGradientAttribute->getStartColor(); |
| } |
| |
| const basegfx::BColor& FillGradientAttribute::getEndColor() const |
| { |
| return mpFillGradientAttribute->getEndColor(); |
| } |
| |
| double FillGradientAttribute::getBorder() const |
| { |
| return mpFillGradientAttribute->getBorder(); |
| } |
| |
| double FillGradientAttribute::getOffsetX() const |
| { |
| return mpFillGradientAttribute->getOffsetX(); |
| } |
| |
| double FillGradientAttribute::getOffsetY() const |
| { |
| return mpFillGradientAttribute->getOffsetY(); |
| } |
| |
| double FillGradientAttribute::getAngle() const |
| { |
| return mpFillGradientAttribute->getAngle(); |
| } |
| |
| GradientStyle FillGradientAttribute::getStyle() const |
| { |
| return mpFillGradientAttribute->getStyle(); |
| } |
| |
| sal_uInt16 FillGradientAttribute::getSteps() const |
| { |
| return mpFillGradientAttribute->getSteps(); |
| } |
| |
| } // end of namespace attribute |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |
