Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 357 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..3918a296e
--- /dev/null
+++ b/chart2/source/controller/drawinglayer/DrawViewWrapper.cxx
@@ -0,0 +1,357 @@
+/* -*- 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/eeitem.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 <editeng/fhgtitem.hxx>
+#include <osl/diagnose.h>
+
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/drawing/XShape.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. 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 = SfxObjectShell::GetParentShell(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_CORNER_RADIUS, SDRATTR_CORNER_RADIUS,
+            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.Contains(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())
+    {
+        pRet = SdrObject::getSdrObjectFromXShape(xShape);
+    }
+    return pRet;
+}
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */