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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * 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 .
+ */
+
+#include <SdUnoDrawView.hxx>
+
+#include <DrawController.hxx>
+#include <DrawDocShell.hxx>
+#include <DrawViewShell.hxx>
+#include <drawdoc.hxx>
+#include "unolayer.hxx"
+#include <unomodel.hxx>
+#include <Window.hxx>
+#include <pres.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <sfx2/dispatch.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <svx/svdpagv.hxx>
+#include <svx/unopage.hxx>
+#include <sfx2/zoomitem.hxx>
+#include <com/sun/star/drawing/DrawViewMode.hpp>
+#include <com/sun/star/drawing/ShapeCollection.hpp>
+#include <com/sun/star/drawing/XLayerManager.hpp>
+#include <com/sun/star/view/DocumentZoomType.hpp>
+
+#include <vector>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing;
+
+namespace sd {
+
+SdUnoDrawView::SdUnoDrawView(
+ DrawViewShell& rViewShell,
+ View& rView) noexcept
+ : DrawSubControllerInterfaceBase(m_aMutex),
+ mrDrawViewShell(rViewShell),
+ mrView(rView)
+{
+}
+
+SdUnoDrawView::~SdUnoDrawView() noexcept
+{
+}
+
+bool SdUnoDrawView::getMasterPageMode() const noexcept
+{
+ return (mrDrawViewShell.GetEditMode() == EditMode::MasterPage);
+}
+
+void SdUnoDrawView::setMasterPageMode (bool bMasterPageMode) noexcept
+{
+ if ((mrDrawViewShell.GetEditMode() == EditMode::MasterPage) != bMasterPageMode)
+ {
+ mrDrawViewShell.ChangeEditMode (
+ bMasterPageMode ? EditMode::MasterPage : EditMode::Page,
+ mrDrawViewShell.IsLayerModeActive());
+ }
+}
+
+bool SdUnoDrawView::getLayerMode() const noexcept
+{
+ return mrDrawViewShell.IsLayerModeActive();
+}
+
+void SdUnoDrawView::setLayerMode (bool bLayerMode) noexcept
+{
+ if (mrDrawViewShell.IsLayerModeActive() != bLayerMode)
+ {
+ mrDrawViewShell.ChangeEditMode (
+ mrDrawViewShell.GetEditMode(),
+ bLayerMode);
+ }
+}
+
+Reference<drawing::XLayer> SdUnoDrawView::getActiveLayer() const
+{
+ Reference<drawing::XLayer> xCurrentLayer;
+
+ do
+ {
+ // Retrieve the layer manager from the model.
+ SdXImpressDocument* pModel = GetModel();
+ if (pModel == nullptr)
+ break;
+
+ SdDrawDocument* pSdModel = pModel->GetDoc();
+ if (pSdModel == nullptr)
+ break;
+
+ // From the model get the current SdrLayer object via the layer admin.
+ SdrLayerAdmin& rLayerAdmin = pSdModel->GetLayerAdmin ();
+ SdrLayer* pLayer = rLayerAdmin.GetLayer (mrView.GetActiveLayer());
+ if (pLayer == nullptr)
+ break;
+
+ // Get the corresponding XLayer object from the implementation
+ // object of the layer manager.
+ Reference<drawing::XLayerManager> xManager (pModel->getLayerManager(), uno::UNO_QUERY);
+ SdLayerManager* pManager = comphelper::getFromUnoTunnel<SdLayerManager> (xManager);
+ if (pManager != nullptr)
+ xCurrentLayer = pManager->GetLayer (pLayer);
+ }
+ while (false);
+
+ return xCurrentLayer;
+}
+
+void SdUnoDrawView::setActiveLayer (const Reference<drawing::XLayer>& rxLayer)
+{
+ // Get the SdrLayer object corresponding to the given reference.
+ if ( ! rxLayer.is())
+ return;
+
+ SdLayer* pLayer = comphelper::getFromUnoTunnel<SdLayer> (rxLayer);
+ if (pLayer == nullptr)
+ return;
+
+ SdrLayer* pSdrLayer = pLayer->GetSdrLayer();
+ if (pSdrLayer == nullptr)
+ return;
+
+ // Set the new active layer and make the change visible.
+ mrView.SetActiveLayer (pSdrLayer->GetName());
+ mrDrawViewShell.ResetActualLayer ();
+}
+
+// XSelectionSupplier
+
+sal_Bool SAL_CALL SdUnoDrawView::select( const Any& aSelection )
+{
+ bool bOk = true;
+
+ ::std::vector<SdrObject*> aObjects;
+
+ SdrPage* pSdrPage = nullptr;
+
+ Reference< drawing::XShape > xShape;
+ aSelection >>= xShape;
+
+ if(xShape.is())
+ {
+ SdrObject* pObj = SdrObject::getSdrObjectFromXShape( xShape );
+ if( pObj )
+ {
+ pSdrPage = pObj->getSdrPageFromSdrObject();
+ aObjects.push_back( pObj );
+ }
+ else
+ {
+ bOk = false;
+ }
+ }
+ else
+ {
+ Reference< drawing::XShapes > xShapes;
+ aSelection >>= xShapes;
+ if( xShapes.is() )
+ {
+ const sal_uInt32 nCount = xShapes->getCount();
+ for( sal_uInt32 i = 0; i < nCount; i++ )
+ {
+ xShapes->getByIndex(i) >>= xShape;
+ if( xShape.is() )
+ {
+ SdrObject* pObj = SdrObject::getSdrObjectFromXShape(xShape);
+ if( !pObj )
+ {
+ bOk = false;
+ break;
+ }
+
+ if( pSdrPage == nullptr )
+ {
+ pSdrPage = pObj->getSdrPageFromSdrObject();
+ }
+ else if( pSdrPage != pObj->getSdrPageFromSdrObject() )
+ {
+ bOk = false;
+ break;
+ }
+
+ aObjects.push_back( pObj );
+ }
+ }
+ }
+ }
+
+ if( bOk )
+ {
+ if( pSdrPage )
+ {
+ setMasterPageMode( pSdrPage->IsMasterPage() );
+ mrDrawViewShell.SwitchPage( (pSdrPage->GetPageNum() - 1) >> 1 );
+ mrDrawViewShell.WriteFrameViewData();
+ }
+
+ SdrPageView *pPV = mrView.GetSdrPageView();
+
+ if(pPV)
+ {
+ // first deselect all
+ mrView.UnmarkAllObj( pPV );
+
+ for( SdrObject* pObj : aObjects )
+ {
+ mrView.MarkObj( pObj, pPV );
+ }
+ }
+ else
+ {
+ bOk = false;
+ }
+ }
+
+ return bOk;
+}
+
+Any SAL_CALL SdUnoDrawView::getSelection()
+{
+ Any aAny;
+
+ if( mrView.IsTextEdit() )
+ mrView.getTextSelection( aAny );
+
+ if( !aAny.hasValue() )
+ {
+ const SdrMarkList& rMarkList = mrView.GetMarkedObjectList();
+ const size_t nCount = rMarkList.GetMarkCount();
+ if( nCount )
+ {
+ Reference< drawing::XShapes > xShapes = drawing::ShapeCollection::create(
+ comphelper::getProcessComponentContext());
+ for( size_t nNum = 0; nNum < nCount; ++nNum)
+ {
+ SdrMark *pMark = rMarkList.GetMark(nNum);
+ if(pMark==nullptr)
+ continue;
+
+ SdrObject *pObj = pMark->GetMarkedSdrObj();
+ if(pObj==nullptr || pObj->getSdrPageFromSdrObject() == nullptr)
+ continue;
+
+ Reference< drawing::XDrawPage > xPage( pObj->getSdrPageFromSdrObject()->getUnoPage(), UNO_QUERY);
+
+ if(!xPage.is())
+ continue;
+
+ SvxDrawPage* pDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>( xPage );
+
+ if(pDrawPage==nullptr)
+ continue;
+
+ Reference< drawing::XShape > xShape( pObj->getUnoShape(), UNO_QUERY );
+
+ if(xShape.is())
+ xShapes->add(xShape);
+ }
+ aAny <<= xShapes;
+ }
+ }
+
+ return aAny;
+}
+
+void SAL_CALL SdUnoDrawView::addSelectionChangeListener (
+ const css::uno::Reference<css::view::XSelectionChangeListener>&)
+{}
+
+void SAL_CALL SdUnoDrawView::removeSelectionChangeListener (
+ const css::uno::Reference<css::view::XSelectionChangeListener>&)
+{}
+
+void SdUnoDrawView::setFastPropertyValue (
+ sal_Int32 nHandle,
+ const Any& rValue)
+{
+ switch( nHandle )
+ {
+ case DrawController::PROPERTY_CURRENTPAGE:
+ {
+ Reference< drawing::XDrawPage > xPage;
+ rValue >>= xPage;
+ setCurrentPage( xPage );
+ }
+ break;
+
+ case DrawController::PROPERTY_MASTERPAGEMODE:
+ {
+ bool bValue = false;
+ rValue >>= bValue;
+ setMasterPageMode( bValue );
+ }
+ break;
+
+ case DrawController::PROPERTY_LAYERMODE:
+ {
+ bool bValue = false;
+ rValue >>= bValue;
+ setLayerMode( bValue );
+ }
+ break;
+ case DrawController::PROPERTY_ACTIVE_LAYER:
+ {
+ Reference<drawing::XLayer> xLayer;
+ rValue >>= xLayer;
+ setActiveLayer (xLayer);
+ }
+ break;
+ case DrawController::PROPERTY_ZOOMVALUE:
+ {
+ sal_Int16 nZoom = 0;
+ rValue >>= nZoom;
+ SetZoom( nZoom );
+ }
+ break;
+ case DrawController::PROPERTY_ZOOMTYPE:
+ {
+ sal_Int16 nType = 0;
+ rValue >>= nType;
+ SetZoomType( nType );
+ }
+ break;
+ case DrawController::PROPERTY_VIEWOFFSET:
+ {
+ awt::Point aOffset;
+ rValue >>= aOffset;
+ SetViewOffset( aOffset );
+ }
+ break;
+ default:
+ throw beans::UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
+ }
+}
+
+Any SAL_CALL SdUnoDrawView::getFastPropertyValue (
+ sal_Int32 nHandle)
+{
+ Any aValue;
+ switch( nHandle )
+ {
+ case DrawController::PROPERTY_CURRENTPAGE:
+ aValue <<= getCurrentPage();
+ break;
+
+ case DrawController::PROPERTY_MASTERPAGEMODE:
+ aValue <<= getMasterPageMode();
+ break;
+
+ case DrawController::PROPERTY_LAYERMODE:
+ aValue <<= getLayerMode();
+ break;
+
+ case DrawController::PROPERTY_ACTIVE_LAYER:
+ aValue <<= getActiveLayer();
+ break;
+
+ case DrawController::PROPERTY_ZOOMVALUE:
+ aValue <<= GetZoom();
+ break;
+ case DrawController::PROPERTY_ZOOMTYPE:
+ aValue <<= sal_Int16(css::view::DocumentZoomType::BY_VALUE);
+ break;
+ case DrawController::PROPERTY_VIEWOFFSET:
+ aValue <<= GetViewOffset();
+ break;
+
+ case DrawController::PROPERTY_DRAWVIEWMODE:
+ aValue = getDrawViewMode();
+ break;
+
+ default:
+ throw beans::UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
+ }
+
+ return aValue;
+}
+
+// XDrawView
+
+void SAL_CALL SdUnoDrawView::setCurrentPage (
+ const Reference< drawing::XDrawPage >& xPage )
+{
+ SvxDrawPage* pDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>( xPage );
+ SdrPage *pSdrPage = pDrawPage ? pDrawPage->GetSdrPage() : nullptr;
+
+ if(pSdrPage)
+ {
+ // End editing of text. Otherwise the edited text object would
+ // still be visible on the new page.
+ mrDrawViewShell.GetView()->SdrEndTextEdit();
+
+ setMasterPageMode( pSdrPage->IsMasterPage() );
+ mrDrawViewShell.SwitchPage( (pSdrPage->GetPageNum() - 1) >> 1 );
+ mrDrawViewShell.WriteFrameViewData();
+ }
+}
+
+Reference< drawing::XDrawPage > SAL_CALL SdUnoDrawView::getCurrentPage()
+{
+ Reference< drawing::XDrawPage > xPage;
+
+ SdrPageView *pPV = mrView.GetSdrPageView();
+ SdrPage* pPage = pPV ? pPV->GetPage() : nullptr;
+
+ if(pPage)
+ xPage.set( pPage->getUnoPage(), UNO_QUERY );
+
+ return xPage;
+}
+
+sal_Int16 SdUnoDrawView::GetZoom() const
+{
+ if (mrDrawViewShell.GetActiveWindow() )
+ {
+ return static_cast<sal_Int16>(mrDrawViewShell.GetActiveWindow()->GetZoom());
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+void SdUnoDrawView::SetZoom( sal_Int16 nZoom )
+{
+ SvxZoomItem aZoomItem( SvxZoomType::PERCENT, nZoom );
+
+ SfxViewFrame* pViewFrame = mrDrawViewShell.GetViewFrame();
+ if( pViewFrame )
+ {
+ SfxDispatcher* pDispatcher = pViewFrame->GetDispatcher();
+ if( pDispatcher )
+ {
+ pDispatcher->ExecuteList(SID_ATTR_ZOOM, SfxCallMode::SYNCHRON,
+ { &aZoomItem });
+ }
+ }
+}
+
+void SdUnoDrawView::SetViewOffset(const awt::Point& rWinPos )
+{
+ Point aWinPos( rWinPos.X, rWinPos.Y );
+ aWinPos += mrDrawViewShell.GetViewOrigin();
+ mrDrawViewShell.SetWinViewPos( aWinPos );
+}
+
+awt::Point SdUnoDrawView::GetViewOffset() const
+{
+ Point aRet = mrDrawViewShell.GetWinViewPos();
+ aRet -= mrDrawViewShell.GetViewOrigin();
+
+ return awt::Point( aRet.X(), aRet.Y() );
+}
+
+void SdUnoDrawView::SetZoomType ( sal_Int16 nType )
+{
+ SfxViewFrame* pViewFrame = mrDrawViewShell.GetViewFrame();
+ if( !pViewFrame )
+ return;
+
+ SfxDispatcher* pDispatcher = pViewFrame->GetDispatcher();
+ if( !pDispatcher )
+ return;
+
+ SvxZoomType eZoomType;
+ switch( nType )
+ {
+ case css::view::DocumentZoomType::OPTIMAL:
+ eZoomType = SvxZoomType::OPTIMAL;
+ break;
+
+ case css::view::DocumentZoomType::PAGE_WIDTH:
+ case css::view::DocumentZoomType::PAGE_WIDTH_EXACT:
+ eZoomType = SvxZoomType::PAGEWIDTH;
+ break;
+
+ case css::view::DocumentZoomType::ENTIRE_PAGE:
+ eZoomType = SvxZoomType::WHOLEPAGE;
+ break;
+
+ default:
+ return;
+ }
+ SvxZoomItem aZoomItem( eZoomType );
+ pDispatcher->ExecuteList(SID_ATTR_ZOOM, SfxCallMode::SYNCHRON,
+ { &aZoomItem });
+}
+
+SdXImpressDocument* SdUnoDrawView::GetModel() const noexcept
+{
+ if (mrView.GetDocSh()!=nullptr)
+ {
+ Reference<frame::XModel> xModel (mrView.GetDocSh()->GetModel());
+ return comphelper::getFromUnoTunnel<SdXImpressDocument>(xModel);
+ }
+ else
+ return nullptr;
+}
+
+Any SdUnoDrawView::getDrawViewMode() const
+{
+ Any aRet;
+ switch( mrDrawViewShell.GetPageKind() )
+ {
+ case PageKind::Notes: aRet <<= DrawViewMode_NOTES; break;
+ case PageKind::Handout: aRet <<= DrawViewMode_HANDOUT; break;
+ case PageKind::Standard: aRet <<= DrawViewMode_DRAW; break;
+ }
+ return aRet;
+}
+
+// XServiceInfo
+OUString SAL_CALL SdUnoDrawView::getImplementationName( )
+{
+ return "com.sun.star.comp.sd.SdUnoDrawView" ;
+}
+
+sal_Bool SAL_CALL SdUnoDrawView::supportsService( const OUString& ServiceName )
+{
+ return cppu::supportsService( this, ServiceName );
+}
+
+Sequence< OUString > SAL_CALL SdUnoDrawView::getSupportedServiceNames( )
+{
+ return { "com.sun.star.drawing.DrawingDocumentDrawView" };
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */