| /************************************************************** |
| * |
| * 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_sw.hxx" |
| |
| #include <OverlayRanges.hxx> |
| #include <view.hxx> |
| #include <svx/sdrpaintwindow.hxx> |
| #include <svx/svdview.hxx> |
| #include <svx/sdr/overlay/overlaymanager.hxx> |
| #include <basegfx/polygon/b2dpolygon.hxx> |
| #include <basegfx/polygon/b2dpolypolygon.hxx> |
| #include <basegfx/polygon/b2dpolygontools.hxx> |
| #include <basegfx/polygon/b2dpolypolygoncutter.hxx> |
| #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> |
| #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace |
| { |
| // combine ranges geometrically to a single, ORed polygon |
| basegfx::B2DPolyPolygon impCombineRangesToPolyPolygon(const std::vector< basegfx::B2DRange >& rRanges) |
| { |
| const sal_uInt32 nCount(rRanges.size()); |
| basegfx::B2DPolyPolygon aRetval; |
| |
| for(sal_uInt32 a(0); a < nCount; a++) |
| { |
| const basegfx::B2DPolygon aDiscretePolygon(basegfx::tools::createPolygonFromRect(rRanges[a])); |
| |
| if(0 == a) |
| { |
| aRetval.append(aDiscretePolygon); |
| } |
| else |
| { |
| aRetval = basegfx::tools::solvePolygonOperationOr(aRetval, basegfx::B2DPolyPolygon(aDiscretePolygon)); |
| } |
| } |
| |
| return aRetval; |
| } |
| } |
| |
| namespace sw |
| { |
| namespace overlay |
| { |
| drawinglayer::primitive2d::Primitive2DSequence OverlayRanges::createOverlayObjectPrimitive2DSequence() |
| { |
| const sal_uInt32 nCount(getRanges().size()); |
| drawinglayer::primitive2d::Primitive2DSequence aRetval; |
| aRetval.realloc(nCount); |
| for ( sal_uInt32 a = 0; a < nCount; ++a ) |
| { |
| const basegfx::BColor aRGBColor(getBaseColor().getBColor()); |
| const basegfx::B2DPolygon aPolygon(basegfx::tools::createPolygonFromRect(maRanges[a])); |
| aRetval[a] = drawinglayer::primitive2d::Primitive2DReference( |
| new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D( |
| basegfx::B2DPolyPolygon(aPolygon), |
| aRGBColor)); |
| } |
| // embed all rectangles in transparent paint |
| const SvtOptionsDrawinglayer aSvtOptionsDrawinglayer; |
| const sal_uInt16 nTransparence( aSvtOptionsDrawinglayer.GetTransparentSelectionPercent() ); |
| const double fTransparence( nTransparence / 100.0 ); |
| const drawinglayer::primitive2d::Primitive2DReference aUnifiedTransparence( |
| new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D( |
| aRetval, |
| fTransparence)); |
| |
| if ( mbShowSolidBorder ) |
| { |
| const basegfx::BColor aRGBColor(getBaseColor().getBColor()); |
| const basegfx::B2DPolyPolygon aPolyPolygon(impCombineRangesToPolyPolygon(getRanges())); |
| const drawinglayer::primitive2d::Primitive2DReference aOutline( |
| new drawinglayer::primitive2d::PolyPolygonHairlinePrimitive2D( |
| aPolyPolygon, |
| aRGBColor)); |
| |
| aRetval.realloc(2); |
| aRetval[0] = aUnifiedTransparence; |
| aRetval[1] = aOutline; |
| } |
| else |
| { |
| aRetval = drawinglayer::primitive2d::Primitive2DSequence(&aUnifiedTransparence, 1); |
| } |
| |
| return aRetval; |
| } |
| |
| /*static*/ OverlayRanges* OverlayRanges::CreateOverlayRange( |
| SwView& rDocView, |
| const Color& rColor, |
| const std::vector< basegfx::B2DRange >& rRanges, |
| const bool bShowSolidBorder ) |
| { |
| OverlayRanges* pOverlayRanges = NULL; |
| |
| SdrView* pView = rDocView.GetDrawView(); |
| if ( pView != NULL ) |
| { |
| SdrPaintWindow* pCandidate = pView->GetPaintWindow(0); |
| sdr::overlay::OverlayManager* pTargetOverlay = pCandidate->GetOverlayManager(); |
| |
| if ( pTargetOverlay != NULL ) |
| { |
| pOverlayRanges = new sw::overlay::OverlayRanges( rColor, rRanges, bShowSolidBorder ); |
| pTargetOverlay->add( *pOverlayRanges ); |
| } |
| } |
| |
| return pOverlayRanges; |
| } |
| |
| OverlayRanges::OverlayRanges( |
| const Color& rColor, |
| const std::vector< basegfx::B2DRange >& rRanges, |
| const bool bShowSolidBorder ) |
| : sdr::overlay::OverlayObject( rColor ) |
| , maRanges( rRanges ) |
| , mbShowSolidBorder( bShowSolidBorder ) |
| { |
| // no AA for highlight overlays |
| allowAntiAliase(false); |
| } |
| |
| OverlayRanges::~OverlayRanges() |
| { |
| if( getOverlayManager() ) |
| { |
| getOverlayManager()->remove(*this); |
| } |
| } |
| |
| void OverlayRanges::setRanges(const std::vector< basegfx::B2DRange >& rNew) |
| { |
| if(rNew != maRanges) |
| { |
| maRanges = rNew; |
| objectChange(); |
| } |
| } |
| |
| |
| void OverlayRanges::ShowSolidBorder() |
| { |
| if ( !mbShowSolidBorder ) |
| { |
| mbShowSolidBorder = true; |
| objectChange(); |
| } |
| } |
| |
| void OverlayRanges::HideSolidBorder() |
| { |
| if ( mbShowSolidBorder ) |
| { |
| mbShowSolidBorder = false; |
| objectChange(); |
| } |
| } |
| |
| } // end of namespace overlay |
| } // end of namespace sdr |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |