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Diffstat (limited to 'svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx')
| -rw-r--r-- | svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx b/svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx new file mode 100644 index 000000000000..fa785125118c --- /dev/null +++ b/svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx @@ -0,0 +1,159 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: viewobjectcontactofmasterpagedescriptor.cxx,v $ + * + * $Revision: 1.2 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svx.hxx" + +#include <svx/sdr/contact/viewobjectcontactofmasterpagedescriptor.hxx> +#include <svx/sdr/contact/viewcontactofmasterpagedescriptor.hxx> +#include <svx/sdr/contact/displayinfo.hxx> +#include <svx/sdr/contact/objectcontact.hxx> +#include <svx/svdpagv.hxx> +#include <svx/svdview.hxx> +#include <svx/svdpage.hxx> +#include <drawinglayer/primitive2d/maskprimitive2d.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + ViewObjectContactOfMasterPageDescriptor::ViewObjectContactOfMasterPageDescriptor(ObjectContact& rObjectContact, ViewContact& rViewContact) + : ViewObjectContact(rObjectContact, rViewContact) + { + } + + ViewObjectContactOfMasterPageDescriptor::~ViewObjectContactOfMasterPageDescriptor() + { + } + + sdr::MasterPageDescriptor& ViewObjectContactOfMasterPageDescriptor::GetMasterPageDescriptor() const + { + return static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).GetMasterPageDescriptor(); + } + + bool ViewObjectContactOfMasterPageDescriptor::isPrimitiveVisible(const DisplayInfo& rDisplayInfo) const + { + if(rDisplayInfo.GetControlLayerProcessingActive()) + { + return false; + } + + if(!rDisplayInfo.GetPageProcessingActive()) + { + return false; + } + + return true; + } + + drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfMasterPageDescriptor::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const + { + drawinglayer::primitive2d::Primitive2DSequence xRetval; + drawinglayer::primitive2d::Primitive2DSequence xMasterPageSequence; + const sdr::MasterPageDescriptor& rDescriptor = GetMasterPageDescriptor(); + + // used range (retval) is fixed here, it's the MasterPage fill range + const SdrPage& rOwnerPage = rDescriptor.GetOwnerPage(); + const basegfx::B2DRange aPageFillRange( + rOwnerPage.GetLftBorder(), rOwnerPage.GetUppBorder(), + rOwnerPage.GetWdt() - rOwnerPage.GetRgtBorder(), rOwnerPage.GetHgt() - rOwnerPage.GetLwrBorder()); + + // Modify DisplayInfo for MasterPageContent collection; remember original layers and + // set combined LayerSet; set MasterPagePaint flag + const SetOfByte aRememberedLayers(rDisplayInfo.GetProcessLayers()); + SetOfByte aPreprocessedLayers(aRememberedLayers); + aPreprocessedLayers &= rDescriptor.GetVisibleLayers(); + rDisplayInfo.SetProcessLayers(aPreprocessedLayers); + rDisplayInfo.SetSubContentActive(true); + + // check if there is a MasterPageBackgroundObject and if it's visible in the LayerSet + const SdrObject* pBackgroundCandidate = rDescriptor.GetBackgroundObject(); + + if(pBackgroundCandidate && aPreprocessedLayers.IsSet(pBackgroundCandidate->GetLayer())) + { + // hide PageBackground for special DrawModes; historical reasons + if(!GetObjectContact().isDrawModeGray() && !GetObjectContact().isDrawModeHighContrast()) + { + // if yes, create the default background primitive sequence + xRetval = static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).getViewIndependentPrimitive2DSequence(); + } + } + + // hide MasterPage content? Test self here for hierarchy + if(isPrimitiveVisible(rDisplayInfo)) + { + // get the VOC of the Master-SdrPage and get it's object hierarchy + ViewContact& rViewContactOfMasterPage(rDescriptor.GetUsedPage().GetViewContact()); + ViewObjectContact& rVOCOfMasterPage(rViewContactOfMasterPage.GetViewObjectContact(GetObjectContact())); + + xMasterPageSequence = rVOCOfMasterPage.getPrimitive2DSequenceHierarchy(rDisplayInfo); + } + + // reset DisplayInfo changes for MasterPage paint + rDisplayInfo.SetProcessLayers(aRememberedLayers); + rDisplayInfo.SetSubContentActive(false); + + if(xMasterPageSequence.hasElements()) + { + // get range of MasterPage sub hierarchy + const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D()); + const basegfx::B2DRange aSubHierarchyRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xMasterPageSequence, rViewInformation2D)); + + if(aPageFillRange.isInside(aSubHierarchyRange)) + { + // completely inside, just render MasterPage content. Add to target + drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, xMasterPageSequence); + } + else if(aPageFillRange.overlaps(aSubHierarchyRange)) + { + // overlapping, compute common area + basegfx::B2DRange aCommonArea(aPageFillRange); + aCommonArea.intersect(aSubHierarchyRange); + + // need to create a clip primitive, add clipped list to target + const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::MaskPrimitive2D( + basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(aCommonArea)), xMasterPageSequence)); + drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(xRetval, xReference); + } + } + + // return grouped primitive + return xRetval; + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// +// eof |