| /************************************************************** |
| * |
| * 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_svx.hxx" |
| |
| #include <svx/sdr/contact/viewobjectcontactofgroup.hxx> |
| #include <svx/sdr/contact/displayinfo.hxx> |
| #include <svx/sdr/contact/objectcontact.hxx> |
| #include <basegfx/numeric/ftools.hxx> |
| #include <drawinglayer/primitive2d/groupprimitive2d.hxx> |
| #include <basegfx/tools/canvastools.hxx> |
| #include <svx/sdr/contact/viewcontact.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| using namespace com::sun::star; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace sdr |
| { |
| namespace contact |
| { |
| ViewObjectContactOfGroup::ViewObjectContactOfGroup(ObjectContact& rObjectContact, ViewContact& rViewContact) |
| : ViewObjectContactOfSdrObj(rObjectContact, rViewContact) |
| { |
| } |
| |
| ViewObjectContactOfGroup::~ViewObjectContactOfGroup() |
| { |
| } |
| |
| drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfGroup::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const |
| { |
| drawinglayer::primitive2d::Primitive2DSequence xRetval; |
| |
| // check model-view visibility |
| if(isPrimitiveVisible(rDisplayInfo)) |
| { |
| const sal_uInt32 nSubHierarchyCount(GetViewContact().GetObjectCount()); |
| |
| if(nSubHierarchyCount) |
| { |
| const sal_Bool bDoGhostedDisplaying( |
| GetObjectContact().DoVisualizeEnteredGroup() |
| && !GetObjectContact().isOutputToPrinter() |
| && GetObjectContact().getActiveViewContact() == &GetViewContact()); |
| |
| if(bDoGhostedDisplaying) |
| { |
| rDisplayInfo.ClearGhostedDrawMode(); |
| } |
| |
| // create object hierarchy |
| xRetval = getPrimitive2DSequenceSubHierarchy(rDisplayInfo); |
| |
| if(xRetval.hasElements()) |
| { |
| // get ranges |
| const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D()); |
| const ::basegfx::B2DRange aObjectRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xRetval, rViewInformation2D)); |
| const basegfx::B2DRange aViewRange(rViewInformation2D.getViewport()); |
| |
| // check geometrical visibility |
| if(!aViewRange.isEmpty() && !aViewRange.overlaps(aObjectRange)) |
| { |
| // not visible, release |
| xRetval.realloc(0); |
| } |
| } |
| |
| if(bDoGhostedDisplaying) |
| { |
| rDisplayInfo.SetGhostedDrawMode(); |
| } |
| } |
| else |
| { |
| // draw replacement object for group. This will use ViewContactOfGroup::createViewIndependentPrimitive2DSequence |
| // which creates the replacement primitives for an empty group |
| xRetval = ViewObjectContactOfSdrObj::getPrimitive2DSequenceHierarchy(rDisplayInfo); |
| } |
| } |
| return xRetval; |
| } |
| } // end of namespace contact |
| } // end of namespace sdr |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |
