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Diffstat (limited to 'chart2/source/controller/drawinglayer/DrawViewWrapper.cxx')
| -rw-r--r-- | chart2/source/controller/drawinglayer/DrawViewWrapper.cxx | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/chart2/source/controller/drawinglayer/DrawViewWrapper.cxx b/chart2/source/controller/drawinglayer/DrawViewWrapper.cxx new file mode 100644 index 000000000..d60b259da --- /dev/null +++ b/chart2/source/controller/drawinglayer/DrawViewWrapper.cxx @@ -0,0 +1,387 @@ +/* -*- 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 <DrawViewWrapper.hxx> +#include <chartview/DrawModelWrapper.hxx> +#include <ConfigurationAccess.hxx> + +#include <unotools/lingucfg.hxx> +#include <editeng/langitem.hxx> +#include <svl/intitem.hxx> +#include <svl/itempool.hxx> +#include <svx/obj3d.hxx> +#include <svx/svdpagv.hxx> +#include <svx/svdmodel.hxx> +#include <svx/svdetc.hxx> +#include <svx/svdoutl.hxx> +#include <svx/svxids.hrc> +#include <svx/unoshape.hxx> +#include <tools/globname.hxx> +#include <editeng/fhgtitem.hxx> + +#include <com/sun/star/container/XChild.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> + +#include <sfx2/objsh.hxx> +#include <svx/helperhittest3d.hxx> + +using namespace ::com::sun::star; + +namespace chart +{ + +namespace +{ + short lcl_getHitTolerance( OutputDevice const * pOutDev ) + { + const short HITPIX=2; //hit-tolerance in pixel + short nHitTolerance = 50; + if(pOutDev) + nHitTolerance = static_cast<short>(pOutDev->PixelToLogic(Size(HITPIX,0)).Width()); + return nHitTolerance; + } + +// this code is copied from sfx2/source/doc/objembed.cxx +SfxObjectShell * lcl_GetParentObjectShell( const uno::Reference< frame::XModel > & xModel ) +{ + SfxObjectShell* pResult = nullptr; + + try + { + uno::Reference< container::XChild > xChildModel( xModel, uno::UNO_QUERY ); + if ( xChildModel.is() ) + { + uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY ); + if ( xParentTunnel.is() ) + { + SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID ); + pResult = reinterpret_cast< SfxObjectShell * >( + xParentTunnel->getSomething( aSfxIdent.GetByteSequence() ) ); + } + } + } + catch( const uno::Exception& ) + { + // TODO: error handling + } + + return pResult; +} + +// this code is copied from sfx2/source/doc/objembed.cxx. It is a workaround to +// get the reference device (e.g. printer) from the parent document +OutputDevice * lcl_GetParentRefDevice( const uno::Reference< frame::XModel > & xModel ) +{ + SfxObjectShell * pParent = lcl_GetParentObjectShell( xModel ); + if ( pParent ) + return pParent->GetDocumentRefDev(); + return nullptr; +} + +} + +DrawViewWrapper::DrawViewWrapper( + SdrModel& rSdrModel, + OutputDevice* pOut) +: E3dView(rSdrModel, pOut) + ,m_pMarkHandleProvider(nullptr) + ,m_apOutliner(SdrMakeOutliner(OutlinerMode::TextObject, rSdrModel)) + ,m_bRestoreMapMode( false ) +{ + SetBufferedOutputAllowed(true); + SetBufferedOverlayAllowed(true); + SetPagePaintingAllowed(true); + + // #i12587# support for shapes in chart + SdrOutliner* pOutliner = getOutliner(); + SfxItemPool* pOutlinerPool = ( pOutliner ? pOutliner->GetEditTextObjectPool() : nullptr ); + if ( pOutlinerPool ) + { + SvtLinguConfig aLinguConfig; + SvtLinguOptions aLinguOptions; + aLinguConfig.GetOptions( aLinguOptions ); + pOutlinerPool->SetPoolDefaultItem( SvxLanguageItem( aLinguOptions.nDefaultLanguage, EE_CHAR_LANGUAGE ) ); + pOutlinerPool->SetPoolDefaultItem( SvxLanguageItem( aLinguOptions.nDefaultLanguage_CJK, EE_CHAR_LANGUAGE_CJK ) ); + pOutlinerPool->SetPoolDefaultItem( SvxLanguageItem( aLinguOptions.nDefaultLanguage_CTL, EE_CHAR_LANGUAGE_CTL ) ); + + // set font height without changing SdrEngineDefaults + pOutlinerPool->SetPoolDefaultItem( SvxFontHeightItem( 423, 100, EE_CHAR_FONTHEIGHT ) ); // 12pt + } + + // #i121463# Use big handles by default + SetMarkHdlSizePixel(9); + + ReInit(); +} + +void DrawViewWrapper::ReInit() +{ + OutputDevice* pOutDev = GetFirstOutputDevice(); + Size aOutputSize(100,100); + if(pOutDev) + aOutputSize = pOutDev->GetOutputSize(); + + mbPageVisible = false; + mbPageBorderVisible = false; + mbBordVisible = false; + mbGridVisible = false; + mbHlplVisible = false; + + SetNoDragXorPolys(true);//for interactive 3D resize-dragging: paint only a single rectangle (not a simulated 3D object) + + //a correct work area is at least necessary for correct values in the position and size dialog + tools::Rectangle aRect(Point(0,0), aOutputSize); + SetWorkArea(aRect); + + ShowSdrPage(GetModel()->GetPage(0)); +} + +DrawViewWrapper::~DrawViewWrapper() +{ + maComeBackIdle.Stop();//@todo this should be done in destructor of base class + UnmarkAllObj();//necessary to avoid a paint call during the destructor hierarchy +} + +SdrPageView* DrawViewWrapper::GetPageView() const +{ + SdrPageView* pSdrPageView = GetSdrPageView(); + return pSdrPageView; +}; + +void DrawViewWrapper::SetMarkHandles(SfxViewShell* pOtherShell) +{ + if( m_pMarkHandleProvider && m_pMarkHandleProvider->getMarkHandles( maHdlList ) ) + return; + else + SdrView::SetMarkHandles(pOtherShell); +} + +SdrObject* DrawViewWrapper::getHitObject( const Point& rPnt ) const +{ + SdrPageView* pSdrPageView = GetPageView(); + SdrObject* pRet = SdrView::PickObj(rPnt, lcl_getHitTolerance( GetFirstOutputDevice() ), pSdrPageView, + SdrSearchOptions::DEEP | SdrSearchOptions::TESTMARKABLE); + + if( pRet ) + { + // ignore some special shapes + OUString aShapeName = pRet->GetName(); + + // return right away if it is a field button + if (aShapeName.startsWith("FieldButton")) + return pRet; + + if( aShapeName.match("PlotAreaIncludingAxes") || aShapeName.match("PlotAreaExcludingAxes") ) + { + pRet->SetMarkProtect( true ); + return getHitObject( rPnt ); + } + + //3d objects need a special treatment + //because the simple PickObj method is not accurate in this case for performance reasons + E3dObject* pE3d = dynamic_cast< E3dObject* >(pRet); + if( pE3d ) + { + E3dScene* pScene(pE3d->getRootE3dSceneFromE3dObject()); + + if(nullptr != pScene) + { + // prepare result vector and call helper + std::vector< const E3dCompoundObject* > aHitList; + const basegfx::B2DPoint aHitPoint(rPnt.X(), rPnt.Y()); + getAllHit3DObjectsSortedFrontToBack(aHitPoint, *pScene, aHitList); + + if(!aHitList.empty()) + { + // choose the frontmost hit 3D object of the scene + pRet = const_cast< E3dCompoundObject* >(aHitList[0]); + } + } + } + } + return pRet; +} + +void DrawViewWrapper::MarkObject( SdrObject* pObj ) +{ + bool bFrameDragSingles = true;//true == green == surrounding handles + if(pObj) + pObj->SetMarkProtect(false); + if( m_pMarkHandleProvider ) + bFrameDragSingles = m_pMarkHandleProvider->getFrameDragSingles(); + + SetFrameDragSingles(bFrameDragSingles);//decide whether each single object should get handles + SdrView::MarkObj( pObj, GetPageView() ); + showMarkHandles(); +} + +void DrawViewWrapper::setMarkHandleProvider( MarkHandleProvider* pMarkHandleProvider ) +{ + m_pMarkHandleProvider = pMarkHandleProvider; +} + +void DrawViewWrapper::CompleteRedraw(OutputDevice* pOut, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* /* pRedirector */) +{ + svtools::ColorConfig aColorConfig; + Color aFillColor( aColorConfig.GetColorValue( svtools::DOCCOLOR ).nColor ); + SetApplicationBackgroundColor(aFillColor); + E3dView::CompleteRedraw( pOut, rReg ); +} + +SdrObject* DrawViewWrapper::getSelectedObject() const +{ + SdrObject* pObj(nullptr); + const SdrMarkList& rMarkList = GetMarkedObjectList(); + if(rMarkList.GetMarkCount() == 1) + { + SdrMark* pMark = rMarkList.GetMark(0); + pObj = pMark->GetMarkedSdrObj(); + } + return pObj; +} + +SdrObject* DrawViewWrapper::getTextEditObject() const +{ + SdrObject* pObj = getSelectedObject(); + SdrObject* pTextObj = nullptr; + if( pObj && pObj->HasTextEdit()) + pTextObj = pObj; + return pTextObj; +} + +void DrawViewWrapper::attachParentReferenceDevice( const uno::Reference< frame::XModel > & xChartModel ) +{ + OutputDevice * pParentRefDev( lcl_GetParentRefDevice( xChartModel )); + SdrOutliner * pOutliner( getOutliner()); + if( pParentRefDev && pOutliner ) + { + pOutliner->SetRefDevice( pParentRefDev ); + } +} + +SdrOutliner* DrawViewWrapper::getOutliner() const +{ + return m_apOutliner.get(); +} + +SfxItemSet DrawViewWrapper::getPositionAndSizeItemSetFromMarkedObject() const +{ + SfxItemSet aFullSet( + GetModel()->GetItemPool(), + svl::Items< + SDRATTR_ECKENRADIUS, SDRATTR_ECKENRADIUS, + SID_ATTR_TRANSFORM_POS_X, SID_ATTR_TRANSFORM_ANGLE, + SID_ATTR_TRANSFORM_PROTECT_POS, SID_ATTR_TRANSFORM_AUTOHEIGHT, + SID_ATTR_METRIC, SID_ATTR_METRIC>{}); + SfxItemSet aGeoSet( E3dView::GetGeoAttrFromMarked() ); + aFullSet.Put( aGeoSet ); + aFullSet.Put( SfxUInt16Item(SID_ATTR_METRIC,static_cast< sal_uInt16 >( ConfigurationAccess::getFieldUnit()))); + return aFullSet; +} + +SdrObject* DrawViewWrapper::getNamedSdrObject( const OUString& rName ) const +{ + if(rName.isEmpty()) + return nullptr; + SdrPageView* pSdrPageView = GetPageView(); + if( pSdrPageView ) + { + return DrawModelWrapper::getNamedSdrObject( rName, pSdrPageView->GetObjList() ); + } + return nullptr; +} + +bool DrawViewWrapper::IsObjectHit( SdrObject const * pObj, const Point& rPnt ) +{ + if(pObj) + { + tools::Rectangle aRect(pObj->GetCurrentBoundRect()); + return aRect.IsInside(rPnt); + } + return false; +} + +void DrawViewWrapper::Notify(SfxBroadcaster& rBC, const SfxHint& rHint) +{ + //prevent wrong reselection of objects + SdrModel* pSdrModel( GetModel() ); + if( pSdrModel && pSdrModel->isLocked() ) + return; + + const SdrHint* pSdrHint = ( rHint.GetId() == SfxHintId::ThisIsAnSdrHint ? static_cast<const SdrHint*>(&rHint) : nullptr ); + + //#i76053# do nothing when only changes on the hidden draw page were made ( e.g. when the symbols for the dialogs are created ) + SdrPageView* pSdrPageView = GetPageView(); + if( pSdrHint && pSdrPageView ) + { + if( pSdrPageView->GetPage() != pSdrHint->GetPage() ) + return; + } + + E3dView::Notify(rBC, rHint); + + if( pSdrHint == nullptr ) + return; + + SdrHintKind eKind = pSdrHint->GetKind(); + if( eKind == SdrHintKind::BeginEdit ) + { + // #i79965# remember map mode + OSL_ASSERT( ! m_bRestoreMapMode ); + OutputDevice* pOutDev = GetFirstOutputDevice(); + if( pOutDev ) + { + m_aMapModeToRestore = pOutDev->GetMapMode(); + m_bRestoreMapMode = true; + } + } + else if( eKind == SdrHintKind::EndEdit ) + { + // #i79965# scroll back view when ending text edit + OSL_ASSERT( m_bRestoreMapMode ); + if( m_bRestoreMapMode ) + { + OutputDevice* pOutDev = GetFirstOutputDevice(); + if( pOutDev ) + { + pOutDev->SetMapMode( m_aMapModeToRestore ); + m_bRestoreMapMode = false; + } + } + } +} + +SdrObject* DrawViewWrapper::getSdrObject( const uno::Reference< + drawing::XShape >& xShape ) +{ + SdrObject* pRet = nullptr; + uno::Reference< lang::XTypeProvider > xTypeProvider( xShape, uno::UNO_QUERY ); + if(xTypeProvider.is()) + { + SvxShape* pSvxShape = comphelper::getUnoTunnelImplementation<SvxShape>(xShape); + if(pSvxShape) + pRet = pSvxShape->GetSdrObject(); + } + return pRet; +} + +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |