1*f6e50924SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*f6e50924SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*f6e50924SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*f6e50924SAndrew Rist * distributed with this work for additional information 6*f6e50924SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*f6e50924SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*f6e50924SAndrew Rist * "License"); you may not use this file except in compliance 9*f6e50924SAndrew Rist * with the License. You may obtain a copy of the License at 10*f6e50924SAndrew Rist * 11*f6e50924SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*f6e50924SAndrew Rist * 13*f6e50924SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*f6e50924SAndrew Rist * software distributed under the License is distributed on an 15*f6e50924SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*f6e50924SAndrew Rist * KIND, either express or implied. See the License for the 17*f6e50924SAndrew Rist * specific language governing permissions and limitations 18*f6e50924SAndrew Rist * under the License. 19*f6e50924SAndrew Rist * 20*f6e50924SAndrew Rist *************************************************************/ 21*f6e50924SAndrew Rist 22*f6e50924SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_svx.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <svx/sdr/contact/viewobjectcontactofgroup.hxx> 28cdf0e10cSrcweir #include <svx/sdr/contact/displayinfo.hxx> 29cdf0e10cSrcweir #include <svx/sdr/contact/objectcontact.hxx> 30cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx> 31cdf0e10cSrcweir #include <drawinglayer/primitive2d/groupprimitive2d.hxx> 32cdf0e10cSrcweir #include <basegfx/tools/canvastools.hxx> 33cdf0e10cSrcweir #include <svx/sdr/contact/viewcontact.hxx> 34cdf0e10cSrcweir 35cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 36cdf0e10cSrcweir 37cdf0e10cSrcweir using namespace com::sun::star; 38cdf0e10cSrcweir 39cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 40cdf0e10cSrcweir 41cdf0e10cSrcweir namespace sdr 42cdf0e10cSrcweir { 43cdf0e10cSrcweir namespace contact 44cdf0e10cSrcweir { ViewObjectContactOfGroup(ObjectContact & rObjectContact,ViewContact & rViewContact)45cdf0e10cSrcweir ViewObjectContactOfGroup::ViewObjectContactOfGroup(ObjectContact& rObjectContact, ViewContact& rViewContact) 46cdf0e10cSrcweir : ViewObjectContactOfSdrObj(rObjectContact, rViewContact) 47cdf0e10cSrcweir { 48cdf0e10cSrcweir } 49cdf0e10cSrcweir ~ViewObjectContactOfGroup()50cdf0e10cSrcweir ViewObjectContactOfGroup::~ViewObjectContactOfGroup() 51cdf0e10cSrcweir { 52cdf0e10cSrcweir } 53cdf0e10cSrcweir getPrimitive2DSequenceHierarchy(DisplayInfo & rDisplayInfo) const54cdf0e10cSrcweir drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfGroup::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const 55cdf0e10cSrcweir { 56cdf0e10cSrcweir drawinglayer::primitive2d::Primitive2DSequence xRetval; 57cdf0e10cSrcweir 58cdf0e10cSrcweir // check model-view visibility 59cdf0e10cSrcweir if(isPrimitiveVisible(rDisplayInfo)) 60cdf0e10cSrcweir { 61cdf0e10cSrcweir const sal_uInt32 nSubHierarchyCount(GetViewContact().GetObjectCount()); 62cdf0e10cSrcweir 63cdf0e10cSrcweir if(nSubHierarchyCount) 64cdf0e10cSrcweir { 65cdf0e10cSrcweir const sal_Bool bDoGhostedDisplaying( 66cdf0e10cSrcweir GetObjectContact().DoVisualizeEnteredGroup() 67cdf0e10cSrcweir && !GetObjectContact().isOutputToPrinter() 68cdf0e10cSrcweir && GetObjectContact().getActiveViewContact() == &GetViewContact()); 69cdf0e10cSrcweir 70cdf0e10cSrcweir if(bDoGhostedDisplaying) 71cdf0e10cSrcweir { 72cdf0e10cSrcweir rDisplayInfo.ClearGhostedDrawMode(); 73cdf0e10cSrcweir } 74cdf0e10cSrcweir 75cdf0e10cSrcweir // create object hierarchy 76cdf0e10cSrcweir xRetval = getPrimitive2DSequenceSubHierarchy(rDisplayInfo); 77cdf0e10cSrcweir 78cdf0e10cSrcweir if(xRetval.hasElements()) 79cdf0e10cSrcweir { 80cdf0e10cSrcweir // get ranges 81cdf0e10cSrcweir const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D()); 82cdf0e10cSrcweir const ::basegfx::B2DRange aObjectRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xRetval, rViewInformation2D)); 83cdf0e10cSrcweir const basegfx::B2DRange aViewRange(rViewInformation2D.getViewport()); 84cdf0e10cSrcweir 85cdf0e10cSrcweir // check geometrical visibility 86cdf0e10cSrcweir if(!aViewRange.isEmpty() && !aViewRange.overlaps(aObjectRange)) 87cdf0e10cSrcweir { 88cdf0e10cSrcweir // not visible, release 89cdf0e10cSrcweir xRetval.realloc(0); 90cdf0e10cSrcweir } 91cdf0e10cSrcweir } 92cdf0e10cSrcweir 93cdf0e10cSrcweir if(bDoGhostedDisplaying) 94cdf0e10cSrcweir { 95cdf0e10cSrcweir rDisplayInfo.SetGhostedDrawMode(); 96cdf0e10cSrcweir } 97cdf0e10cSrcweir } 98cdf0e10cSrcweir else 99cdf0e10cSrcweir { 100cdf0e10cSrcweir // draw replacement object for group. This will use ViewContactOfGroup::createViewIndependentPrimitive2DSequence 101cdf0e10cSrcweir // which creates the replacement primitives for an empty group 102cdf0e10cSrcweir xRetval = ViewObjectContactOfSdrObj::getPrimitive2DSequenceHierarchy(rDisplayInfo); 103cdf0e10cSrcweir } 104cdf0e10cSrcweir } 105cdf0e10cSrcweir return xRetval; 106cdf0e10cSrcweir } 107cdf0e10cSrcweir } // end of namespace contact 108cdf0e10cSrcweir } // end of namespace sdr 109cdf0e10cSrcweir 110cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 111cdf0e10cSrcweir // eof 112