| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "precompiled_svx.hxx" |
| #include <svx/sdr/primitive2d/sdrellipseprimitive2d.hxx> |
| #include <basegfx/polygon/b2dpolygon.hxx> |
| #include <basegfx/polygon/b2dpolygontools.hxx> |
| #include <svx/sdr/primitive2d/sdrdecompositiontools.hxx> |
| #include <drawinglayer/primitive2d/groupprimitive2d.hxx> |
| #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx> |
| #include <basegfx/color/bcolor.hxx> |
| #include <basegfx/matrix/b2dhommatrixtools.hxx> |
| #include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| using namespace com::sun::star; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace primitive2d |
| { |
| Primitive2DSequence SdrEllipsePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const |
| { |
| Primitive2DSequence aRetval; |
| |
| // create unit outline polygon |
| // Do use createPolygonFromUnitCircle, but let create from first quadrant to mimic old geometry creation. |
| // This is needed to have the same look when stroke is used since the polygon start point defines the |
| // stroke start, too. |
| basegfx::B2DPolygon aUnitOutline(basegfx::tools::createPolygonFromUnitCircle(1)); |
| |
| // scale and move UnitEllipse to UnitObject (-1,-1 1,1) -> (0,0 1,1) |
| const basegfx::B2DHomMatrix aUnitCorrectionMatrix( |
| basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 0.5, 0.5, 0.5)); |
| |
| // apply to the geometry |
| aUnitOutline.transform(aUnitCorrectionMatrix); |
| |
| // add fill |
| if(!getSdrLFSTAttribute().getFill().isDefault()) |
| { |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createPolyPolygonFillPrimitive( |
| basegfx::B2DPolyPolygon(aUnitOutline), |
| getTransform(), |
| getSdrLFSTAttribute().getFill(), |
| getSdrLFSTAttribute().getFillFloatTransGradient())); |
| } |
| |
| // add line |
| if(getSdrLFSTAttribute().getLine().isDefault()) |
| { |
| // create invisible line for HitTest/BoundRect |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createHiddenGeometryPrimitives2D( |
| false, |
| basegfx::B2DPolyPolygon(aUnitOutline), |
| getTransform())); |
| } |
| else |
| { |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createPolygonLinePrimitive( |
| aUnitOutline, |
| getTransform(), |
| getSdrLFSTAttribute().getLine(), |
| attribute::SdrLineStartEndAttribute())); |
| } |
| |
| // add text |
| if(!getSdrLFSTAttribute().getText().isDefault()) |
| { |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createTextPrimitive( |
| basegfx::B2DPolyPolygon(aUnitOutline), |
| getTransform(), |
| getSdrLFSTAttribute().getText(), |
| getSdrLFSTAttribute().getLine(), |
| false, |
| false, |
| false)); |
| } |
| |
| // add shadow |
| if(!getSdrLFSTAttribute().getShadow().isDefault()) |
| { |
| aRetval = createEmbeddedShadowPrimitive( |
| aRetval, |
| getSdrLFSTAttribute().getShadow()); |
| } |
| |
| return aRetval; |
| } |
| |
| SdrEllipsePrimitive2D::SdrEllipsePrimitive2D( |
| const basegfx::B2DHomMatrix& rTransform, |
| const attribute::SdrLineFillShadowTextAttribute& rSdrLFSTAttribute) |
| : BufferedDecompositionPrimitive2D(), |
| maTransform(rTransform), |
| maSdrLFSTAttribute(rSdrLFSTAttribute) |
| { |
| } |
| |
| bool SdrEllipsePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const |
| { |
| if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) |
| { |
| const SdrEllipsePrimitive2D& rCompare = (SdrEllipsePrimitive2D&)rPrimitive; |
| |
| return (getTransform() == rCompare.getTransform() |
| && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute()); |
| } |
| |
| return false; |
| } |
| |
| // provide unique ID |
| ImplPrimitrive2DIDBlock(SdrEllipsePrimitive2D, PRIMITIVE2D_ID_SDRELLIPSEPRIMITIVE2D) |
| |
| } // end of namespace primitive2d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace primitive2d |
| { |
| Primitive2DSequence SdrEllipseSegmentPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const |
| { |
| Primitive2DSequence aRetval; |
| |
| // create unit outline polygon |
| basegfx::B2DPolygon aUnitOutline(basegfx::tools::createPolygonFromUnitEllipseSegment(mfStartAngle, mfEndAngle)); |
| |
| if(mbCloseSegment) |
| { |
| if(mbCloseUsingCenter) |
| { |
| // for compatibility, insert the center point at polygon start to get the same |
| // line stroking pattern as the old painting mechanisms. |
| aUnitOutline.insert(0L, basegfx::B2DPoint(0.0, 0.0)); |
| } |
| |
| aUnitOutline.setClosed(true); |
| } |
| |
| // move and scale UnitEllipse to UnitObject (-1,-1 1,1) -> (0,0 1,1) |
| const basegfx::B2DHomMatrix aUnitCorrectionMatrix( |
| basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 0.5, 0.5, 0.5)); |
| |
| // apply to the geometry |
| aUnitOutline.transform(aUnitCorrectionMatrix); |
| |
| // add fill |
| if(!getSdrLFSTAttribute().getFill().isDefault() && aUnitOutline.isClosed()) |
| { |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createPolyPolygonFillPrimitive( |
| basegfx::B2DPolyPolygon(aUnitOutline), |
| getTransform(), |
| getSdrLFSTAttribute().getFill(), |
| getSdrLFSTAttribute().getFillFloatTransGradient())); |
| } |
| |
| // add line |
| if(getSdrLFSTAttribute().getLine().isDefault()) |
| { |
| // create invisible line for HitTest/BoundRect |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createHiddenGeometryPrimitives2D( |
| false, |
| basegfx::B2DPolyPolygon(aUnitOutline), |
| getTransform())); |
| } |
| else |
| { |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createPolygonLinePrimitive( |
| aUnitOutline, |
| getTransform(), |
| getSdrLFSTAttribute().getLine(), |
| getSdrLFSTAttribute().getLineStartEnd())); |
| } |
| |
| // add text |
| if(!getSdrLFSTAttribute().getText().isDefault()) |
| { |
| appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, |
| createTextPrimitive( |
| basegfx::B2DPolyPolygon(aUnitOutline), |
| getTransform(), |
| getSdrLFSTAttribute().getText(), |
| getSdrLFSTAttribute().getLine(), |
| false, |
| false, |
| false)); |
| } |
| |
| // add shadow |
| if(!getSdrLFSTAttribute().getShadow().isDefault()) |
| { |
| aRetval = createEmbeddedShadowPrimitive( |
| aRetval, |
| getSdrLFSTAttribute().getShadow()); |
| } |
| |
| return aRetval; |
| } |
| |
| SdrEllipseSegmentPrimitive2D::SdrEllipseSegmentPrimitive2D( |
| const basegfx::B2DHomMatrix& rTransform, |
| const attribute::SdrLineFillShadowTextAttribute& rSdrLFSTAttribute, |
| double fStartAngle, |
| double fEndAngle, |
| bool bCloseSegment, |
| bool bCloseUsingCenter) |
| : SdrEllipsePrimitive2D(rTransform, rSdrLFSTAttribute), |
| mfStartAngle(fStartAngle), |
| mfEndAngle(fEndAngle), |
| mbCloseSegment(bCloseSegment), |
| mbCloseUsingCenter(bCloseUsingCenter) |
| { |
| } |
| |
| bool SdrEllipseSegmentPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const |
| { |
| if(SdrEllipsePrimitive2D::operator==(rPrimitive)) |
| { |
| const SdrEllipseSegmentPrimitive2D& rCompare = (SdrEllipseSegmentPrimitive2D&)rPrimitive; |
| |
| if( mfStartAngle == rCompare.mfStartAngle |
| && mfEndAngle == rCompare.mfEndAngle |
| && mbCloseSegment == rCompare.mbCloseSegment |
| && mbCloseUsingCenter == rCompare.mbCloseUsingCenter) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| // provide unique ID |
| ImplPrimitrive2DIDBlock(SdrEllipseSegmentPrimitive2D, PRIMITIVE2D_ID_SDRELLIPSESEGMENTPRIMITIVE2D) |
| |
| } // end of namespace primitive2d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |
