diff options
Diffstat (limited to 'sd/source/ui/unoidl/SdUnoDrawView.cxx')
| -rw-r--r-- | sd/source/ui/unoidl/SdUnoDrawView.cxx | 547 |
1 files changed, 547 insertions, 0 deletions
diff --git a/sd/source/ui/unoidl/SdUnoDrawView.cxx b/sd/source/ui/unoidl/SdUnoDrawView.cxx new file mode 100644 index 0000000000..790fb24a9c --- /dev/null +++ b/sd/source/ui/unoidl/SdUnoDrawView.cxx @@ -0,0 +1,547 @@ +/* -*- 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 + : 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 = dynamic_cast<SdLayerManager*> (xManager.get()); + 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 = dynamic_cast<SdLayer*> (rxLayer.get()); + 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: */ |