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Diffstat (limited to 'svx/source/dialog/graphctl.cxx')
| -rw-r--r-- | svx/source/dialog/graphctl.cxx | 850 |
1 files changed, 850 insertions, 0 deletions
diff --git a/svx/source/dialog/graphctl.cxx b/svx/source/dialog/graphctl.cxx new file mode 100644 index 000000000..136eae27b --- /dev/null +++ b/svx/source/dialog/graphctl.cxx @@ -0,0 +1,850 @@ +/* -*- 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 <config_wasm_strip.h> + +#include <svl/itempool.hxx> +#include <vcl/settings.hxx> +#include <vcl/ptrstyle.hxx> +#include <vcl/svapp.hxx> + +#include <svx/graphctl.hxx> +#include <svx/sdr/overlay/overlaymanager.hxx> +#include <GraphCtlAccessibleContext.hxx> +#include <svx/svxids.hrc> +#include <svx/svdpage.hxx> +#include <svx/sdrpaintwindow.hxx> + +void GraphCtrlUserCall::Changed( const SdrObject& rObj, SdrUserCallType eType, const tools::Rectangle& /*rOldBoundRect*/ ) +{ + switch( eType ) + { + case SdrUserCallType::MoveOnly: + case SdrUserCallType::Resize: + rWin.SdrObjChanged( rObj ); + break; + + case SdrUserCallType::Inserted: + rWin.SdrObjCreated( rObj ); + break; + + default: + break; + } + rWin.QueueIdleUpdate(); +} + +GraphCtrl::GraphCtrl(weld::Dialog* pDialog) + : aUpdateIdle("svx GraphCtrl Update") + , aMap100(MapUnit::Map100thMM) + , eObjKind(SdrObjKind::NONE) + , nPolyEdit(0) + , bEditMode(false) + , mbSdrMode(false) + , mbInIdleUpdate(false) + , mpDialog(pDialog) +{ + pUserCall.reset(new GraphCtrlUserCall( *this )); + aUpdateIdle.SetPriority( TaskPriority::LOWEST ); + aUpdateIdle.SetInvokeHandler( LINK( this, GraphCtrl, UpdateHdl ) ); + aUpdateIdle.Start(); +} + +void GraphCtrl::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + weld::CustomWidgetController::SetDrawingArea(pDrawingArea); + EnableRTL(false); +} + +GraphCtrl::~GraphCtrl() +{ + aUpdateIdle.Stop(); + +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if( mpAccContext.is() ) + { + mpAccContext->disposing(); + mpAccContext.clear(); + } +#endif + + pView.reset(); + pModel.reset(); + pUserCall.reset(); +} + +void GraphCtrl::SetSdrMode(bool bSdrMode) +{ + mbSdrMode = bSdrMode; + + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + rDevice.SetBackground( Wallpaper( rStyleSettings.GetWindowColor() ) ); + xVD->SetBackground( Wallpaper( rStyleSettings.GetWindowColor() ) ); + rDevice.SetMapMode( aMap100 ); + xVD->SetMapMode( aMap100 ); + + pView.reset(); + pModel.reset(); + + if ( mbSdrMode ) + InitSdrModel(); + + QueueIdleUpdate(); +} + +void GraphCtrl::InitSdrModel() +{ + SolarMutexGuard aGuard; + + rtl::Reference<SdrPage> pPage; + + // destroy old junk + pView.reset(); + pModel.reset(); + + // Creating a Model + pModel.reset(new SdrModel(nullptr, nullptr, true)); + pModel->GetItemPool().FreezeIdRanges(); + pModel->SetScaleUnit( aMap100.GetMapUnit() ); + pModel->SetScaleFraction( Fraction( 1, 1 ) ); + pModel->SetDefaultFontHeight( 500 ); + + pPage = new SdrPage( *pModel ); + + pPage->SetSize( aGraphSize ); + pPage->SetBorder( 0, 0, 0, 0 ); + pModel->InsertPage( pPage.get() ); + pModel->SetChanged( false ); + + // Creating a View + pView.reset(new GraphCtrlView(*pModel, this)); + pView->SetWorkArea( tools::Rectangle( Point(), aGraphSize ) ); + pView->EnableExtendedMouseEventDispatcher( true ); + pView->ShowSdrPage(pView->GetModel()->GetPage(0)); + pView->SetFrameDragSingles(); + pView->SetMarkedPointsSmooth( SdrPathSmoothKind::Symmetric ); + pView->SetEditMode(); + + // #i72889# set needed flags + pView->SetPagePaintingAllowed(false); + pView->SetBufferedOutputAllowed(true); + pView->SetBufferedOverlayAllowed(true); + +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + // Tell the accessibility object about the changes. + if (mpAccContext.is()) + mpAccContext->setModelAndView (pModel.get(), pView.get()); +#endif +} + +void GraphCtrl::SetGraphic( const Graphic& rGraphic, bool bNewModel ) +{ + aGraphic = rGraphic; + xVD->SetOutputSizePixel(Size(0, 0)); //force redraw + + if ( aGraphic.GetPrefMapMode().GetMapUnit() == MapUnit::MapPixel ) + aGraphSize = Application::GetDefaultDevice()->PixelToLogic( aGraphic.GetPrefSize(), aMap100 ); + else + aGraphSize = OutputDevice::LogicToLogic( aGraphic.GetPrefSize(), aGraphic.GetPrefMapMode(), aMap100 ); + + if ( mbSdrMode && bNewModel ) + InitSdrModel(); + + aGraphSizeLink.Call( this ); + + Resize(); + + Invalidate(); + QueueIdleUpdate(); +} + +void GraphCtrl::GraphicToVD() +{ + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + xVD->SetOutputSizePixel(GetOutputSizePixel()); + xVD->SetBackground(rDevice.GetBackground()); + xVD->Erase(); + const bool bGraphicValid(GraphicType::NONE != aGraphic.GetType()); + if (bGraphicValid) + aGraphic.Draw(*xVD, Point(), aGraphSize); +} + +void GraphCtrl::Resize() +{ + weld::CustomWidgetController::Resize(); + + if (aGraphSize.Width() && aGraphSize.Height()) + { + MapMode aDisplayMap( aMap100 ); + Point aNewPos; + Size aNewSize; + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + const Size aWinSize = rDevice.PixelToLogic( GetOutputSizePixel(), aDisplayMap ); + const tools::Long nWidth = aWinSize.Width(); + const tools::Long nHeight = aWinSize.Height(); + double fGrfWH = static_cast<double>(aGraphSize.Width()) / aGraphSize.Height(); + double fWinWH = static_cast<double>(nWidth) / nHeight; + + // Adapt Bitmap to Thumb size + if ( fGrfWH < fWinWH) + { + aNewSize.setWidth( static_cast<tools::Long>( static_cast<double>(nHeight) * fGrfWH ) ); + aNewSize.setHeight( nHeight ); + } + else + { + aNewSize.setWidth( nWidth ); + aNewSize.setHeight( static_cast<tools::Long>( static_cast<double>(nWidth) / fGrfWH ) ); + } + + aNewPos.setX( ( nWidth - aNewSize.Width() ) >> 1 ); + aNewPos.setY( ( nHeight - aNewSize.Height() ) >> 1 ); + + // Implementing MapMode for Engine + aDisplayMap.SetScaleX( Fraction( aNewSize.Width(), aGraphSize.Width() ) ); + aDisplayMap.SetScaleY( Fraction( aNewSize.Height(), aGraphSize.Height() ) ); + + aDisplayMap.SetOrigin( OutputDevice::LogicToLogic( aNewPos, aMap100, aDisplayMap ) ); + rDevice.SetMapMode( aDisplayMap ); + xVD->SetMapMode( aDisplayMap ); + } + + Invalidate(); +} + +void GraphCtrl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + // #i72889# used split repaint to be able to paint an own background + // even to the buffered view + const bool bGraphicValid(GraphicType::NONE != aGraphic.GetType()); + + if (GetOutputSizePixel() != xVD->GetOutputSizePixel()) + GraphicToVD(); + + if (mbSdrMode) + { + SdrPaintWindow* pPaintWindow = pView->BeginCompleteRedraw(&rRenderContext); + pPaintWindow->SetOutputToWindow(true); + + if (bGraphicValid) + { + vcl::RenderContext& rTarget = pPaintWindow->GetTargetOutputDevice(); + + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + rTarget.SetBackground(rDevice.GetBackground()); + rTarget.Erase(); + + rTarget.DrawOutDev(Point(), xVD->GetOutputSize(), Point(), xVD->GetOutputSize(), *xVD); + } + + const vcl::Region aRepaintRegion(rRect); + pView->DoCompleteRedraw(*pPaintWindow, aRepaintRegion); + pView->EndCompleteRedraw(*pPaintWindow, true); + } + else + { + // #i73381# in non-SdrMode, paint to local directly + rRenderContext.DrawOutDev(rRect.TopLeft(), rRect.GetSize(), + rRect.TopLeft(), rRect.GetSize(), + *xVD); + } +} + +void GraphCtrl::SdrObjChanged( const SdrObject& ) +{ + QueueIdleUpdate(); +} + +void GraphCtrl::SdrObjCreated( const SdrObject& ) +{ + QueueIdleUpdate(); +} + +void GraphCtrl::MarkListHasChanged() +{ + QueueIdleUpdate(); +} + +bool GraphCtrl::KeyInput( const KeyEvent& rKEvt ) +{ + vcl::KeyCode aCode( rKEvt.GetKeyCode() ); + bool bProc = false; + + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + + switch ( aCode.GetCode() ) + { + case KEY_DELETE: + case KEY_BACKSPACE: + { + if ( mbSdrMode ) + { + pView->DeleteMarked(); + bProc = true; + } + } + break; + + case KEY_ESCAPE: + { + if ( mbSdrMode ) + { + if ( pView->IsAction() ) + { + pView->BrkAction(); + bProc = true; + } + else if ( pView->AreObjectsMarked() ) + { + pView->UnmarkAllObj(); + bProc = true; + } + } + } + break; + + case KEY_F11: + case KEY_TAB: + { + if( mbSdrMode ) + { + if( !aCode.IsMod1() && !aCode.IsMod2() ) + { + bool bForward = !aCode.IsShift(); + // select next object + if ( ! pView->MarkNextObj( bForward )) + { + // At first or last object. Cycle to the other end + // of the list. + pView->UnmarkAllObj(); + pView->MarkNextObj (bForward); + } + bProc = true; + } + else if(aCode.IsMod1()) + { + // select next handle + const SdrHdlList& rHdlList = pView->GetHdlList(); + bool bForward(!aCode.IsShift()); + + const_cast<SdrHdlList&>(rHdlList).TravelFocusHdl(bForward); + + bProc = true; + } + } + } + break; + + case KEY_END: + { + + if ( aCode.IsMod1() ) + { + // mark last object + pView->UnmarkAllObj(); + pView->MarkNextObj(); + + bProc = true; + } + } + break; + + case KEY_HOME: + { + if ( aCode.IsMod1() ) + { + pView->UnmarkAllObj(); + pView->MarkNextObj(true); + + bProc = true; + } + } + break; + + case KEY_UP: + case KEY_DOWN: + case KEY_LEFT: + case KEY_RIGHT: + { + tools::Long nX = 0; + tools::Long nY = 0; + + if (aCode.GetCode() == KEY_UP) + { + // Scroll up + nX = 0; + nY =-1; + } + else if (aCode.GetCode() == KEY_DOWN) + { + // Scroll down + nX = 0; + nY = 1; + } + else if (aCode.GetCode() == KEY_LEFT) + { + // Scroll left + nX =-1; + nY = 0; + } + else if (aCode.GetCode() == KEY_RIGHT) + { + // Scroll right + nX = 1; + nY = 0; + } + + if (pView->AreObjectsMarked() && !aCode.IsMod1() ) + { + if(aCode.IsMod2()) + { + // move in 1 pixel distance + Size aLogicSizeOnePixel = rDevice.PixelToLogic(Size(1,1)); + nX *= aLogicSizeOnePixel.Width(); + nY *= aLogicSizeOnePixel.Height(); + } + else + { + // old, fixed move distance + nX *= 100; + nY *= 100; + } + + // II + const SdrHdlList& rHdlList = pView->GetHdlList(); + SdrHdl* pHdl = rHdlList.GetFocusHdl(); + + if(nullptr == pHdl) + { + // restrict movement to WorkArea + const tools::Rectangle& rWorkArea = pView->GetWorkArea(); + + if(!rWorkArea.IsEmpty()) + { + tools::Rectangle aMarkRect(pView->GetMarkedObjRect()); + aMarkRect.Move(nX, nY); + + if(!aMarkRect.Contains(rWorkArea)) + { + if(aMarkRect.Left() < rWorkArea.Left()) + { + nX += rWorkArea.Left() - aMarkRect.Left(); + } + + if(aMarkRect.Right() > rWorkArea.Right()) + { + nX -= aMarkRect.Right() - rWorkArea.Right(); + } + + if(aMarkRect.Top() < rWorkArea.Top()) + { + nY += rWorkArea.Top() - aMarkRect.Top(); + } + + if(aMarkRect.Bottom() > rWorkArea.Bottom()) + { + nY -= aMarkRect.Bottom() - rWorkArea.Bottom(); + } + } + } + + // no handle selected + if(0 != nX || 0 != nY) + { + pView->MoveAllMarked(Size(nX, nY)); + } + } + else + { + // move handle with index nHandleIndex + if (nX || nY) + { + // now move the Handle (nX, nY) + Point aStartPoint(pHdl->GetPos()); + Point aEndPoint(pHdl->GetPos() + Point(nX, nY)); + const SdrDragStat& rDragStat = pView->GetDragStat(); + + // start dragging + pView->BegDragObj(aStartPoint, nullptr, pHdl, 0); + + if(pView->IsDragObj()) + { + bool bWasNoSnap = rDragStat.IsNoSnap(); + bool bWasSnapEnabled = pView->IsSnapEnabled(); + + // switch snapping off + if(!bWasNoSnap) + const_cast<SdrDragStat&>(rDragStat).SetNoSnap(); + if(bWasSnapEnabled) + pView->SetSnapEnabled(false); + + pView->MovAction(aEndPoint); + pView->EndDragObj(); + + // restore snap + if(!bWasNoSnap) + const_cast<SdrDragStat&>(rDragStat).SetNoSnap(bWasNoSnap); + if(bWasSnapEnabled) + pView->SetSnapEnabled(bWasSnapEnabled); + } + } + } + + bProc = true; + } + } + break; + + case KEY_SPACE: + { + const SdrHdlList& rHdlList = pView->GetHdlList(); + SdrHdl* pHdl = rHdlList.GetFocusHdl(); + + if(pHdl) + { + if(pHdl->GetKind() == SdrHdlKind::Poly) + { + // rescue ID of point with focus + sal_uInt32 nPol(pHdl->GetPolyNum()); + sal_uInt32 nPnt(pHdl->GetPointNum()); + + if(pView->IsPointMarked(*pHdl)) + { + if(rKEvt.GetKeyCode().IsShift()) + { + pView->UnmarkPoint(*pHdl); + } + } + else + { + if(!rKEvt.GetKeyCode().IsShift()) + { + pView->UnmarkAllPoints(); + } + + pView->MarkPoint(*pHdl); + } + + if(nullptr == rHdlList.GetFocusHdl()) + { + // restore point with focus + SdrHdl* pNewOne = nullptr; + + for(size_t a = 0; !pNewOne && a < rHdlList.GetHdlCount(); ++a) + { + SdrHdl* pAct = rHdlList.GetHdl(a); + + if(pAct + && pAct->GetKind() == SdrHdlKind::Poly + && pAct->GetPolyNum() == nPol + && pAct->GetPointNum() == nPnt) + { + pNewOne = pAct; + } + } + + if(pNewOne) + { + const_cast<SdrHdlList&>(rHdlList).SetFocusHdl(pNewOne); + } + } + + bProc = true; + } + } + } + break; + + default: + break; + } + + if (bProc) + ReleaseMouse(); + + QueueIdleUpdate(); + + return bProc; +} + +bool GraphCtrl::MouseButtonDown( const MouseEvent& rMEvt ) +{ + if ( mbSdrMode && ( rMEvt.GetClicks() < 2 ) ) + { + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + + const Point aLogPt( rDevice.PixelToLogic( rMEvt.GetPosPixel() ) ); + + if ( !tools::Rectangle( Point(), aGraphSize ).Contains( aLogPt ) && !pView->IsEditMode() ) + weld::CustomWidgetController::MouseButtonDown( rMEvt ); + else + { + // Get Focus for key inputs + GrabFocus(); + + if ( nPolyEdit ) + { + SdrViewEvent aVEvt; + SdrHitKind eHit = pView->PickAnything( rMEvt, SdrMouseEventKind::BUTTONDOWN, aVEvt ); + + if ( nPolyEdit == SID_BEZIER_INSERT && eHit == SdrHitKind::MarkedObject ) + pView->BegInsObjPoint( aLogPt, rMEvt.IsMod1()); + else + pView->MouseButtonDown( rMEvt, &rDevice ); + } + else + pView->MouseButtonDown( rMEvt, &rDevice ); + } + + SdrObject* pCreateObj = pView->GetCreateObj(); + + // We want to realize the insert + if ( pCreateObj && !pCreateObj->GetUserCall() ) + pCreateObj->SetUserCall( pUserCall.get() ); + + SetPointer( pView->GetPreferredPointer( aLogPt, &rDevice ) ); + } + else + weld::CustomWidgetController::MouseButtonDown( rMEvt ); + + QueueIdleUpdate(); + + return false; +} + +bool GraphCtrl::MouseMove(const MouseEvent& rMEvt) +{ + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + const Point aLogPos( rDevice.PixelToLogic( rMEvt.GetPosPixel() ) ); + + if ( mbSdrMode ) + { + pView->MouseMove( rMEvt, &rDevice ); + + if( ( SID_BEZIER_INSERT == nPolyEdit ) && + !pView->PickHandle( aLogPos ) && + !pView->IsInsObjPoint() ) + { + SetPointer( PointerStyle::Cross ); + } + else + SetPointer( pView->GetPreferredPointer( aLogPos, &rDevice ) ); + } + else + weld::CustomWidgetController::MouseButtonUp( rMEvt ); + + if ( aMousePosLink.IsSet() ) + { + if ( tools::Rectangle( Point(), aGraphSize ).Contains( aLogPos ) ) + aMousePos = aLogPos; + else + aMousePos = Point(); + + aMousePosLink.Call( this ); + } + + QueueIdleUpdate(); + + return false; +} + +bool GraphCtrl::MouseButtonUp(const MouseEvent& rMEvt) +{ + if ( mbSdrMode ) + { + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + + if ( pView->IsInsObjPoint() ) + pView->EndInsObjPoint( SdrCreateCmd::ForceEnd ); + else + pView->MouseButtonUp( rMEvt, &rDevice ); + + ReleaseMouse(); + SetPointer( pView->GetPreferredPointer( rDevice.PixelToLogic( rMEvt.GetPosPixel() ), &rDevice ) ); + } + else + weld::CustomWidgetController::MouseButtonUp( rMEvt ); + + QueueIdleUpdate(); + + return false; +} + +SdrObject* GraphCtrl::GetSelectedSdrObject() const +{ + SdrObject* pSdrObj = nullptr; + + if ( mbSdrMode ) + { + const SdrMarkList& rMarkList = pView->GetMarkedObjectList(); + + if ( rMarkList.GetMarkCount() == 1 ) + pSdrObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj(); + } + + return pSdrObj; +} + +void GraphCtrl::SetEditMode( const bool _bEditMode ) +{ + if ( mbSdrMode ) + { + bEditMode = _bEditMode; + pView->SetEditMode( bEditMode ); + eObjKind = SdrObjKind::NONE; + pView->SetCurrentObj(eObjKind); + } + else + bEditMode = false; + + QueueIdleUpdate(); +} + +void GraphCtrl::SetPolyEditMode( const sal_uInt16 _nPolyEdit ) +{ + if ( mbSdrMode && ( _nPolyEdit != nPolyEdit ) ) + { + nPolyEdit = _nPolyEdit; + pView->SetFrameDragSingles( nPolyEdit == 0 ); + } + else + nPolyEdit = 0; + + QueueIdleUpdate(); +} + +void GraphCtrl::SetObjKind( const SdrObjKind _eObjKind ) +{ + if ( mbSdrMode ) + { + bEditMode = false; + pView->SetEditMode( bEditMode ); + eObjKind = _eObjKind; + pView->SetCurrentObj(eObjKind); + } + else + eObjKind = SdrObjKind::NONE; + + QueueIdleUpdate(); +} + +IMPL_LINK_NOARG(GraphCtrl, UpdateHdl, Timer *, void) +{ + mbInIdleUpdate = true; + aUpdateLink.Call( this ); + mbInIdleUpdate = false; +} + +void GraphCtrl::QueueIdleUpdate() +{ + if (!mbInIdleUpdate) + aUpdateIdle.Start(); +} + +namespace +{ + class WeldOverlayManager final : public sdr::overlay::OverlayManager + { + weld::CustomWidgetController& m_rGraphCtrl; + + public: + WeldOverlayManager(weld::CustomWidgetController& rGraphCtrl, OutputDevice& rDevice) + : OverlayManager(rDevice) + , m_rGraphCtrl(rGraphCtrl) + { + } + + // invalidate the given range at local OutputDevice + virtual void invalidateRange(const basegfx::B2DRange& rRange) override + { + tools::Rectangle aInvalidateRectangle(RangeToInvalidateRectangle(rRange)); + m_rGraphCtrl.Invalidate(aInvalidateRectangle); + } + }; +} + +rtl::Reference<sdr::overlay::OverlayManager> GraphCtrlView::CreateOverlayManager(OutputDevice& rDevice) const +{ + assert(&rDevice == &rGraphCtrl.GetDrawingArea()->get_ref_device()); + if (rDevice.GetOutDevType() == OUTDEV_VIRDEV) + { + rtl::Reference<sdr::overlay::OverlayManager> xOverlayManager(new WeldOverlayManager(rGraphCtrl, rDevice)); + InitOverlayManager(xOverlayManager); + return xOverlayManager; + } + return SdrView::CreateOverlayManager(rDevice); +} + +void GraphCtrlView::InvalidateOneWin(OutputDevice& rDevice) +{ + assert(&rDevice == &rGraphCtrl.GetDrawingArea()->get_ref_device()); + if (rDevice.GetOutDevType() == OUTDEV_VIRDEV) + { + rGraphCtrl.Invalidate(); + return; + } + SdrView::InvalidateOneWin(rDevice); +} + +void GraphCtrlView::InvalidateOneWin(OutputDevice& rDevice, const tools::Rectangle& rArea) +{ + assert(&rDevice == &rGraphCtrl.GetDrawingArea()->get_ref_device()); + if (rDevice.GetOutDevType() == OUTDEV_VIRDEV) + { + rGraphCtrl.Invalidate(rArea); + return; + } + SdrView::InvalidateOneWin(rDevice, rArea); +} + +GraphCtrlView::~GraphCtrlView() +{ + // turn SetOutputToWindow back off again before + // turning back into our baseclass during dtoring + const sal_uInt32 nWindowCount(PaintWindowCount()); + for (sal_uInt32 nWinNum(0); nWinNum < nWindowCount; nWinNum++) + { + SdrPaintWindow* pPaintWindow = GetPaintWindow(nWinNum); + pPaintWindow->SetOutputToWindow(false); + } +} + +Point GraphCtrl::GetPositionInDialog() const +{ + int x, y, width, height; + if (GetDrawingArea()->get_extents_relative_to(*mpDialog, x, y, width, height)) + return Point(x, y); + return Point(); +} + +css::uno::Reference< css::accessibility::XAccessible > GraphCtrl::CreateAccessible() +{ +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if(mpAccContext == nullptr ) + { + // Disable accessibility if no model/view data available + if (pView && pModel) + mpAccContext = new SvxGraphCtrlAccessibleContext(*this); + } +#endif + return mpAccContext; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |