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Diffstat (limited to 'sc/source/ui/inc/AccessibleSpreadsheet.hxx')
| -rw-r--r-- | sc/source/ui/inc/AccessibleSpreadsheet.hxx | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/sc/source/ui/inc/AccessibleSpreadsheet.hxx b/sc/source/ui/inc/AccessibleSpreadsheet.hxx new file mode 100644 index 000000000..2c708bd77 --- /dev/null +++ b/sc/source/ui/inc/AccessibleSpreadsheet.hxx @@ -0,0 +1,273 @@ +/* -*- 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 . + */ + +#pragma once + +#include <sal/config.h> + +#include <rtl/ref.hxx> + +#include "AccessibleTableBase.hxx" +#include "viewdata.hxx" + +#include <vector> + +#include <rangelst.hxx> +#include <map> + +class ScMyAddress : public ScAddress +{ +public: + ScMyAddress(SCCOL nColP, SCROW nRowP, SCTAB nTabP) : ScAddress(nColP, nRowP, nTabP) {} + ScMyAddress(const ScAddress& rAddress) : ScAddress(rAddress) {} + + bool operator< ( const ScMyAddress& rAddress ) const + { + if( Row() != rAddress.Row() ) + return (Row() < rAddress.Row()); + else + return (Col() < rAddress.Col()); + } +}; + +class ScTabViewShell; +class ScAccessibleDocument; +class ScAccessibleCell; + +/** @descr + This base class provides an implementation of the + <code>AccessibleTable</code> service. +*/ +class ScAccessibleSpreadsheet final : public ScAccessibleTableBase +{ +public: + ScAccessibleSpreadsheet( + ScAccessibleDocument* pAccDoc, + ScTabViewShell* pViewShell, + SCTAB nTab, + ScSplitPos eSplitPos); + + using ScAccessibleTableBase::disposing; + + virtual void SAL_CALL disposing() override; + + void CompleteSelectionChanged(bool bNewState); + + void LostFocus(); + void GotFocus(); + + void BoundingBoxChanged(); + void VisAreaChanged(); + void FireFirstCellFocus(); + + bool IsScAddrFormulaSel (const ScAddress &addr) const; + bool IsFormulaMode(); + ScMyAddress CalcScAddressFromRangeList(ScRangeList *pMarkedRanges,sal_Int32 nSelectedChildIndex); + static bool CalcScRangeDifferenceMax(const ScRange & rSrc, const ScRange & rDest,int nMax,std::vector<ScMyAddress> &vecRet,int &nSize); + static bool CalcScRangeListDifferenceMax(ScRangeList *pSrc,ScRangeList *pDest,int nMax,std::vector<ScMyAddress> &vecRet); + +private: + ScAccessibleSpreadsheet( + ScAccessibleSpreadsheet& rParent, + const ScRange& rRange ); + + virtual ~ScAccessibleSpreadsheet() override; + + void ConstructScAccessibleSpreadsheet( + ScAccessibleDocument* pAccDoc, + ScTabViewShell* pViewShell, + SCTAB nTab, + ScSplitPos eSplitPos); + + using ScAccessibleTableBase::IsDefunc; + + ///===== SfxListener ===================================================== + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + + ///===== XAccessibleTable ================================================ + + /// Returns the row headers as an AccessibleTable. + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleRowHeaders( ) override; + + /// Returns the column headers as an AccessibleTable. + virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL + getAccessibleColumnHeaders( ) override; + + /// Returns the selected rows in a table. + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleRows( ) override; + + /// Returns the selected columns in a table. + virtual css::uno::Sequence< sal_Int32 > SAL_CALL + getSelectedAccessibleColumns( ) override; + + /// Returns a boolean value indicating whether the specified row is selected. + virtual sal_Bool SAL_CALL + isAccessibleRowSelected( sal_Int32 nRow ) override; + + /// Returns a boolean value indicating whether the specified column is selected. + virtual sal_Bool SAL_CALL + isAccessibleColumnSelected( sal_Int32 nColumn ) override; + + /// Returns the Accessible at a specified row and column in the table. + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL + getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override; + + rtl::Reference<ScAccessibleCell> GetAccessibleCellAt(sal_Int32 nRow, sal_Int32 nColumn); + + /// Returns a boolean value indicating whether the accessible at a specified row and column is selected. + virtual sal_Bool SAL_CALL + isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override; + + ///===== XAccessibleComponent ============================================ + + virtual css::uno::Reference< css::accessibility::XAccessible > + SAL_CALL getAccessibleAtPoint( + const css::awt::Point& rPoint ) override; + + virtual void SAL_CALL grabFocus( ) override; + + virtual sal_Int32 SAL_CALL getForeground( ) override; + + virtual sal_Int32 SAL_CALL getBackground( ) override; + + ///===== XAccessibleContext ============================================== + + /// Return NULL to indicate that an empty relation set. + virtual css::uno::Reference<css::accessibility::XAccessibleRelationSet> SAL_CALL + getAccessibleRelationSet() override; + + /// Return the set of current states. + virtual css::uno::Reference<css::accessibility::XAccessibleStateSet> SAL_CALL + getAccessibleStateSet() override; + + ///===== XAccessibleSelection =========================================== + + virtual void SAL_CALL + selectAccessibleChild( sal_Int32 nChildIndex ) override; + + virtual void SAL_CALL + clearAccessibleSelection( ) override; + + virtual void SAL_CALL + selectAllAccessibleChildren( ) override; + + virtual sal_Int32 SAL_CALL + getSelectedAccessibleChildCount( ) override; + + virtual css::uno::Reference<css::accessibility::XAccessible > SAL_CALL + getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; + + virtual void SAL_CALL + deselectAccessibleChild( sal_Int32 nChildIndex ) override; + + ///===== XServiceInfo ==================================================== + + /** Returns an identifier for the implementation of this object. + */ + virtual OUString SAL_CALL + getImplementationName() override; + + /** Returns a list of all supported services. + */ + virtual css::uno::Sequence< OUString> SAL_CALL + getSupportedServiceNames() override; + + ///===== XTypeProvider =================================================== + + /** Returns an implementation id. + */ + virtual css::uno::Sequence<sal_Int8> SAL_CALL + getImplementationId() override; + + ///===== XAccessibleEventBroadcaster ===================================== + + /** Add listener that is informed of future changes of name, + description and so on events. + */ + virtual void SAL_CALL + addAccessibleEventListener( + const css::uno::Reference<css::accessibility::XAccessibleEventListener>& xListener) override; + + //===== XAccessibleTableSelection ============================================ + + virtual sal_Bool SAL_CALL selectRow( sal_Int32 row ) override; + virtual sal_Bool SAL_CALL selectColumn( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL unselectRow( sal_Int32 row ) override; + virtual sal_Bool SAL_CALL unselectColumn( sal_Int32 column ) override; + + /// Return the object's current bounding box relative to the desktop. + virtual tools::Rectangle GetBoundingBoxOnScreen() const override; + + /// Return the object's current bounding box relative to the parent object. + virtual tools::Rectangle GetBoundingBox() const override; + + bool IsDefunc( + const css::uno::Reference<css::accessibility::XAccessibleStateSet>& rxParentStates); + bool IsEditable(); + bool IsFocused(); + bool IsCompleteSheetSelected(); + + void SelectCell(sal_Int32 nRow, sal_Int32 nCol, bool bDeselect); + + static ScDocument* GetDocument(ScTabViewShell* pViewShell); + + void RemoveSelection(const ScMarkData &refScMarkData); + void CommitFocusCell(const ScAddress &aNewCell); + + sal_Int32 GetRowAll() const { return m_nMaxY - m_nMinY + 1 ; } + sal_uInt16 GetColAll() const { return m_nMaxX - m_nMinX + 1; } + void NotifyRefMode(); + void RemoveFormulaSelection(bool bRemoveAll = false); + bool CheckChildIndex(sal_Int32) const; + ScAddress GetChildIndexAddress(sal_Int32) const; + sal_Int32 GetAccessibleIndexFormula( sal_Int32 nRow, sal_Int32 nColumn ); + bool GetFormulaCurrentFocusCell(ScAddress &addr); + + ScTabViewShell* mpViewShell; + std::unique_ptr<ScRangeList> mpMarkedRanges; + ScAccessibleDocument* mpAccDoc; + rtl::Reference<ScAccessibleCell> mpAccCell; + ScSplitPos meSplitPos; + ScAddress maActiveCell; + SCTAB mnTab; + bool mbIsSpreadsheet; + bool mbDelIns; + bool mbIsFocusSend; + typedef std::map<ScMyAddress,css::uno::Reference< css::accessibility::XAccessible > > + MAP_ADDR_XACC; + MAP_ADDR_XACC m_mapSelectionSend; + bool m_bFormulaMode; + bool m_bFormulaLastMode; + ScAddress m_aFormulaActiveCell; + MAP_ADDR_XACC m_mapFormulaSelectionSend; + std::vector<ScMyAddress> m_vecFormulaLastMyAddr; + rtl::Reference<ScAccessibleCell> m_pAccFormulaCell; + sal_uInt16 m_nMinX; + sal_uInt16 m_nMaxX; + sal_Int32 m_nMinY; + sal_Int32 m_nMaxY; + ScRange m_aLastWithInMarkRange; + OUString m_strCurCellValue; + ScRangeList m_LastMarkedRanges; + OUString m_strOldTabName; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |