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Diffstat (limited to 'svx/source/sdr/contact/objectcontactofobjlistpainter.cxx')
| -rw-r--r-- | svx/source/sdr/contact/objectcontactofobjlistpainter.cxx | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/svx/source/sdr/contact/objectcontactofobjlistpainter.cxx b/svx/source/sdr/contact/objectcontactofobjlistpainter.cxx new file mode 100644 index 000000000000..da8518d7f1a1 --- /dev/null +++ b/svx/source/sdr/contact/objectcontactofobjlistpainter.cxx @@ -0,0 +1,207 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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/objectcontactofobjlistpainter.hxx> +#include <svx/sdr/contact/displayinfo.hxx> +#include <svx/sdr/contact/viewobjectcontact.hxx> +#include <svx/svdpage.hxx> +#include <svx/svdobj.hxx> +#include <svx/sdr/contact/viewcontact.hxx> +#include <svx/svdmodel.hxx> +#include <drawinglayer/processor2d/vclprocessor2d.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <svx/sdr/contact/objectcontacttools.hxx> +#include <unoapi.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + ObjectContactPainter::ObjectContactPainter() + { + } + + // The destructor. + ObjectContactPainter::~ObjectContactPainter() + { + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + sal_uInt32 ObjectContactOfObjListPainter::GetPaintObjectCount() const + { + return maStartObjects.size(); + } + + ViewContact& ObjectContactOfObjListPainter::GetPaintObjectViewContact(sal_uInt32 nIndex) const + { + const SdrObject* pObj = maStartObjects[nIndex]; + DBG_ASSERT(pObj, "ObjectContactOfObjListPainter: Corrupt SdrObjectVector (!)"); + return pObj->GetViewContact(); + } + + ObjectContactOfObjListPainter::ObjectContactOfObjListPainter( + OutputDevice& rTargetDevice, + const SdrObjectVector& rObjects, + const SdrPage* pProcessedPage) + : ObjectContactPainter(), + mrTargetOutputDevice(rTargetDevice), + maStartObjects(rObjects), + mpProcessedPage(pProcessedPage) + { + } + + ObjectContactOfObjListPainter::~ObjectContactOfObjListPainter() + { + } + + // Process the whole displaying + void ObjectContactOfObjListPainter::ProcessDisplay(DisplayInfo& rDisplayInfo) + { + const sal_uInt32 nCount(GetPaintObjectCount()); + + if(nCount) + { + OutputDevice* pTargetDevice = TryToGetOutputDevice(); + + if(pTargetDevice) + { + // update current ViewInformation2D at the ObjectContact + const GDIMetaFile* pMetaFile = pTargetDevice->GetConnectMetaFile(); + const bool bOutputToRecordingMetaFile(pMetaFile && pMetaFile->IsRecord() && !pMetaFile->IsPause()); + basegfx::B2DRange aViewRange; + + // create ViewRange + if(!bOutputToRecordingMetaFile) + { + // use visible pixels, but transform to world coordinates + const Size aOutputSizePixel(pTargetDevice->GetOutputSizePixel()); + aViewRange = ::basegfx::B2DRange(0.0, 0.0, aOutputSizePixel.getWidth(), aOutputSizePixel.getHeight()); + aViewRange.transform(pTargetDevice->GetInverseViewTransformation()); + } + + // upate local ViewInformation2D + const drawinglayer::geometry::ViewInformation2D aNewViewInformation2D( + basegfx::B2DHomMatrix(), + pTargetDevice->GetViewTransformation(), + aViewRange, + GetXDrawPageForSdrPage(const_cast< SdrPage* >(mpProcessedPage)), + 0.0, + 0); + updateViewInformation2D(aNewViewInformation2D); + + // collect primitive data in a sequence; this will already use the updated ViewInformation2D + drawinglayer::primitive2d::Primitive2DSequence xPrimitiveSequence; + + for(sal_uInt32 a(0L); a < nCount; a++) + { + const ViewObjectContact& rViewObjectContact = GetPaintObjectViewContact(a).GetViewObjectContact(*this); + + drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xPrimitiveSequence, + rViewObjectContact.getPrimitive2DSequenceHierarchy(rDisplayInfo)); + } + + // if there is something to show, use a vclProcessor to render it + if(xPrimitiveSequence.hasElements()) + { + drawinglayer::processor2d::BaseProcessor2D* pProcessor2D = createBaseProcessor2DFromOutputDevice( + *pTargetDevice, getViewInformation2D()); + + if(pProcessor2D) + { + pProcessor2D->process(xPrimitiveSequence); + delete pProcessor2D; + } + } + } + } + } + + OutputDevice* ObjectContactOfObjListPainter::TryToGetOutputDevice() const + { + return &mrTargetOutputDevice; + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + sal_uInt32 ObjectContactOfPagePainter::GetPaintObjectCount() const + { + return (GetStartPage() ? 1L : 0L); + } + + ViewContact& ObjectContactOfPagePainter::GetPaintObjectViewContact(sal_uInt32 /*nIndex*/) const + { + DBG_ASSERT(GetStartPage(), "ObjectContactOfPagePainter::GetPaintObjectViewContact: no StartPage set (!)"); + return GetStartPage()->GetViewContact(); + } + + ObjectContactOfPagePainter::ObjectContactOfPagePainter( + const SdrPage* pPage, + ObjectContact& rOriginalObjectContact) + : ObjectContactPainter(), + mrOriginalObjectContact(rOriginalObjectContact), + mxStartPage(const_cast< SdrPage* >(pPage)) // no SdrPageWeakRef available to hold a const SdrPage* + { + } + + ObjectContactOfPagePainter::~ObjectContactOfPagePainter() + { + } + + void ObjectContactOfPagePainter::SetStartPage(const SdrPage* pPage) + { + if(pPage != GetStartPage()) + { + mxStartPage.reset(const_cast< SdrPage* >(pPage)); // no SdrPageWeakRef available to hold a const SdrPage* + } + } + + OutputDevice* ObjectContactOfPagePainter::TryToGetOutputDevice() const + { + return mrOriginalObjectContact.TryToGetOutputDevice(); + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// +// eof |