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/* -*- 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 <AccessibleCellBase.hxx>
#include <attrib.hxx>
#include <scitems.hxx>
#include <miscuno.hxx>
#include <document.hxx>
#include <docfunc.hxx>
#include <docsh.hxx>
#include <formulacell.hxx>
#include <strings.hxx>
#include <unonames.hxx>
#include <detfunc.hxx>
#include <chgtrack.hxx>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/sheet/XSpreadsheet.hpp>
#include <com/sun/star/sheet/XSheetAnnotation.hpp>
#include <com/sun/star/sheet/XSheetAnnotationAnchor.hpp>
#include <com/sun/star/text/XSimpleText.hpp>
#include <com/sun/star/table/BorderLine.hpp>
#include <com/sun/star/table/ShadowFormat.hpp>
#include <editeng/brushitem.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/servicehelper.hxx>
#include <sfx2/objsh.hxx>
#include <vcl/svapp.hxx>
#include <float.h>
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
#define DEFAULT_LINE_WIDTH 2
//===== internal ============================================================
ScAccessibleCellBase::ScAccessibleCellBase(
const uno::Reference<XAccessible>& rxParent,
ScDocument* pDoc,
const ScAddress& rCellAddress,
sal_Int32 nIndex)
:
ScAccessibleContextBase(rxParent, AccessibleRole::TABLE_CELL),
maCellAddress(rCellAddress),
mpDoc(pDoc),
mnIndex(nIndex)
{
}
ScAccessibleCellBase::~ScAccessibleCellBase()
{
}
//===== XAccessibleComponent ============================================
bool ScAccessibleCellBase::isVisible()
{
SolarMutexGuard aGuard;
IsObjectValid();
// test whether the cell is hidden (column/row - hidden/filtered)
bool bVisible(true);
if (mpDoc)
{
bool bColHidden = mpDoc->ColHidden(maCellAddress.Col(), maCellAddress.Tab());
bool bRowHidden = mpDoc->RowHidden(maCellAddress.Row(), maCellAddress.Tab());
bool bColFiltered = mpDoc->ColFiltered(maCellAddress.Col(), maCellAddress.Tab());
bool bRowFiltered = mpDoc->RowFiltered(maCellAddress.Row(), maCellAddress.Tab());
if (bColHidden || bColFiltered || bRowHidden || bRowFiltered)
bVisible = false;
}
return bVisible;
}
sal_Int32 SAL_CALL ScAccessibleCellBase::getForeground()
{
SolarMutexGuard aGuard;
IsObjectValid();
sal_Int32 nColor(0);
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference<beans::XPropertySet> xCellProps(xCell, uno::UNO_QUERY);
if (xCellProps.is())
{
uno::Any aAny = xCellProps->getPropertyValue(SC_UNONAME_CCOLOR);
aAny >>= nColor;
}
}
}
}
}
}
}
return nColor;
}
sal_Int32 SAL_CALL ScAccessibleCellBase::getBackground()
{
SolarMutexGuard aGuard;
IsObjectValid();
sal_Int32 nColor(0);
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference<beans::XPropertySet> xCellProps(xCell, uno::UNO_QUERY);
if (xCellProps.is())
{
uno::Any aAny = xCellProps->getPropertyValue(SC_UNONAME_CELLBACK);
aAny >>= nColor;
}
}
}
}
}
}
}
return nColor;
}
//===== XInterface =====================================================
uno::Any SAL_CALL ScAccessibleCellBase::queryInterface( uno::Type const & rType )
{
uno::Any aAny (ScAccessibleCellBaseImpl::queryInterface(rType));
return aAny.hasValue() ? aAny : ScAccessibleContextBase::queryInterface(rType);
}
void SAL_CALL ScAccessibleCellBase::acquire()
throw ()
{
ScAccessibleContextBase::acquire();
}
void SAL_CALL ScAccessibleCellBase::release()
throw ()
{
ScAccessibleContextBase::release();
}
//===== XAccessibleContext ==============================================
sal_Int32
ScAccessibleCellBase::getAccessibleIndexInParent()
{
SolarMutexGuard aGuard;
IsObjectValid();
return mnIndex;
}
OUString
ScAccessibleCellBase::createAccessibleDescription()
{
OUString sDescription = STR_ACC_CELL_DESCR;
return sDescription;
}
OUString
ScAccessibleCellBase::createAccessibleName()
{
// Document not needed, because only the cell address, but not the tablename is needed
// always us OOO notation
return maCellAddress.Format(ScRefFlags::VALID);
}
//===== XAccessibleValue ================================================
uno::Any SAL_CALL
ScAccessibleCellBase::getCurrentValue()
{
SolarMutexGuard aGuard;
IsObjectValid();
uno::Any aAny;
if (mpDoc)
{
aAny <<= mpDoc->GetValue(maCellAddress);
}
return aAny;
}
sal_Bool SAL_CALL
ScAccessibleCellBase::setCurrentValue( const uno::Any& aNumber )
{
SolarMutexGuard aGuard;
IsObjectValid();
double fValue = 0;
bool bResult = false;
if((aNumber >>= fValue) && mpDoc && mpDoc->GetDocumentShell())
{
uno::Reference<XAccessibleStateSet> xParentStates;
if (getAccessibleParent().is())
{
uno::Reference<XAccessibleContext> xParentContext = getAccessibleParent()->getAccessibleContext();
xParentStates = xParentContext->getAccessibleStateSet();
}
if (IsEditable(xParentStates))
{
ScDocShell* pDocShell = static_cast<ScDocShell*>(mpDoc->GetDocumentShell());
bResult = pDocShell->GetDocFunc().SetValueCell(maCellAddress, fValue, false);
}
}
return bResult;
}
uno::Any SAL_CALL
ScAccessibleCellBase::getMaximumValue( )
{
return uno::Any(DBL_MAX);
}
uno::Any SAL_CALL
ScAccessibleCellBase::getMinimumValue( )
{
return uno::Any(-DBL_MAX);
}
//===== XServiceInfo ====================================================
OUString SAL_CALL ScAccessibleCellBase::getImplementationName()
{
return OUString("ScAccessibleCellBase");
}
//===== XTypeProvider ===================================================
uno::Sequence< uno::Type > SAL_CALL ScAccessibleCellBase::getTypes()
{
return comphelper::concatSequences(ScAccessibleCellBaseImpl::getTypes(), ScAccessibleContextBase::getTypes());
}
uno::Sequence<sal_Int8> SAL_CALL
ScAccessibleCellBase::getImplementationId()
{
return css::uno::Sequence<sal_Int8>();
}
bool ScAccessibleCellBase::IsEditable(
const uno::Reference<XAccessibleStateSet>& rxParentStates)
{
bool bEditable(false);
if (rxParentStates.is() && rxParentStates->contains(AccessibleStateType::EDITABLE))
bEditable = true;
return bEditable;
}
OUString ScAccessibleCellBase::GetNote()
{
SolarMutexGuard aGuard;
IsObjectValid();
OUString sNote;
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference <sheet::XSheetAnnotationAnchor> xAnnotationAnchor ( xCell, uno::UNO_QUERY);
if(xAnnotationAnchor.is())
{
uno::Reference <sheet::XSheetAnnotation> xSheetAnnotation = xAnnotationAnchor->getAnnotation();
if (xSheetAnnotation.is())
{
uno::Reference <text::XSimpleText> xText (xSheetAnnotation, uno::UNO_QUERY);
if (xText.is())
{
sNote = xText->getString();
}
}
}
}
}
}
}
}
}
return sNote;
}
OUString ScAccessibleCellBase::getShadowAttrs()
{
SolarMutexGuard aGuard;
IsObjectValid();
table::ShadowFormat aShadowFmt;
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference<beans::XPropertySet> xCellProps(xCell, uno::UNO_QUERY);
if (xCellProps.is())
{
uno::Any aAny = xCellProps->getPropertyValue(SC_UNONAME_SHADOW);
aAny >>= aShadowFmt;
}
}
}
}
}
}
}
//construct shadow attributes string
OUString sShadowAttrs("Shadow:");
OUString sInnerSplit(",");
OUString sOuterSplit(";");
sal_Int32 nLocationVal = 0;
switch( aShadowFmt.Location )
{
case table::ShadowLocation_TOP_LEFT:
nLocationVal = 1;
break;
case table::ShadowLocation_TOP_RIGHT:
nLocationVal = 2;
break;
case table::ShadowLocation_BOTTOM_LEFT:
nLocationVal = 3;
break;
case table::ShadowLocation_BOTTOM_RIGHT:
nLocationVal = 4;
break;
default:
break;
}
//if there is no shadow property for the cell
if ( nLocationVal == 0 )
{
sShadowAttrs += sOuterSplit;
return sShadowAttrs;
}
//else return all the shadow properties
sShadowAttrs += "Location=";
sShadowAttrs += OUString::number( nLocationVal );
sShadowAttrs += sInnerSplit;
sShadowAttrs += "ShadowWidth=";
sShadowAttrs += OUString::number( static_cast<sal_Int32>(aShadowFmt.ShadowWidth) ) ;
sShadowAttrs += sInnerSplit;
sShadowAttrs += "IsTransparent=";
sShadowAttrs += OUString::number( static_cast<int>(aShadowFmt.IsTransparent) ) ;
sShadowAttrs += sInnerSplit;
sShadowAttrs += "Color=";
sShadowAttrs += OUString::number( static_cast<sal_Int32>(aShadowFmt.Color) );
sShadowAttrs += sOuterSplit;
return sShadowAttrs;
}
OUString ScAccessibleCellBase::getBorderAttrs()
{
SolarMutexGuard aGuard;
IsObjectValid();
table::BorderLine aTopBorder;
table::BorderLine aBottomBorder;
table::BorderLine aLeftBorder;
table::BorderLine aRightBorder;
if (mpDoc)
{
SfxObjectShell* pObjSh = mpDoc->GetDocumentShell();
if ( pObjSh )
{
uno::Reference <sheet::XSpreadsheetDocument> xSpreadDoc( pObjSh->GetModel(), uno::UNO_QUERY );
if ( xSpreadDoc.is() )
{
uno::Reference<sheet::XSpreadsheets> xSheets = xSpreadDoc->getSheets();
uno::Reference<container::XIndexAccess> xIndex( xSheets, uno::UNO_QUERY );
if ( xIndex.is() )
{
uno::Any aTable = xIndex->getByIndex(maCellAddress.Tab());
uno::Reference<sheet::XSpreadsheet> xTable;
if (aTable>>=xTable)
{
uno::Reference<table::XCell> xCell = xTable->getCellByPosition(maCellAddress.Col(), maCellAddress.Row());
if (xCell.is())
{
uno::Reference<beans::XPropertySet> xCellProps(xCell, uno::UNO_QUERY);
if (xCellProps.is())
{
uno::Any aAny = xCellProps->getPropertyValue(SC_UNONAME_TOPBORDER);
aAny >>= aTopBorder;
aAny = xCellProps->getPropertyValue(SC_UNONAME_BOTTBORDER);
aAny >>= aBottomBorder;
aAny = xCellProps->getPropertyValue(SC_UNONAME_LEFTBORDER);
aAny >>= aLeftBorder;
aAny = xCellProps->getPropertyValue(SC_UNONAME_RIGHTBORDER);
aAny >>= aRightBorder;
}
}
}
}
}
}
}
Color aColor;
bool bIn = mpDoc && mpDoc->IsCellInChangeTrack(maCellAddress,&aColor);
if (bIn)
{
aTopBorder.Color = sal_Int32(aColor);
aBottomBorder.Color = sal_Int32(aColor);
aLeftBorder.Color = sal_Int32(aColor);
aRightBorder.Color = sal_Int32(aColor);
aTopBorder.OuterLineWidth = DEFAULT_LINE_WIDTH;
aBottomBorder.OuterLineWidth = DEFAULT_LINE_WIDTH;
aLeftBorder.OuterLineWidth = DEFAULT_LINE_WIDTH;
aRightBorder.OuterLineWidth = DEFAULT_LINE_WIDTH;
}
//construct border attributes string
OUString sBorderAttrs;
OUString sInnerSplit(",");
OUString sOuterSplit(";");
//top border
//if top of the cell has no border
if ( aTopBorder.InnerLineWidth == 0 && aTopBorder.OuterLineWidth == 0 )
{
sBorderAttrs += "TopBorder:;";
}
else//add all the border properties to the return string.
{
sBorderAttrs += "TopBorder:Color=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aTopBorder.Color) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "InnerLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aTopBorder.InnerLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "OuterLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aTopBorder.OuterLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "LineDistance=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aTopBorder.LineDistance) );
sBorderAttrs += sOuterSplit;
}
//bottom border
if ( aBottomBorder.InnerLineWidth == 0 && aBottomBorder.OuterLineWidth == 0 )
{
sBorderAttrs += "BottomBorder:;";
}
else
{
sBorderAttrs += "BottomBorder:Color=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aBottomBorder.Color) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "InnerLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aBottomBorder.InnerLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "OuterLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aBottomBorder.OuterLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "LineDistance=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aBottomBorder.LineDistance) );
sBorderAttrs += sOuterSplit;
}
//left border
if ( aLeftBorder.InnerLineWidth == 0 && aLeftBorder.OuterLineWidth == 0 )
{
sBorderAttrs += "LeftBorder:;";
}
else
{
sBorderAttrs += "LeftBorder:Color=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aLeftBorder.Color) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "InnerLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aLeftBorder.InnerLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "OuterLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aLeftBorder.OuterLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "LineDistance=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aLeftBorder.LineDistance) );
sBorderAttrs += sOuterSplit;
}
//right border
if ( aRightBorder.InnerLineWidth == 0 && aRightBorder.OuterLineWidth == 0 )
{
sBorderAttrs += "RightBorder:;";
}
else
{
sBorderAttrs += "RightBorder:Color=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aRightBorder.Color) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "InnerLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aRightBorder.InnerLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "OuterLineWidth=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aRightBorder.OuterLineWidth) );
sBorderAttrs += sInnerSplit;
sBorderAttrs += "LineDistance=";
sBorderAttrs += OUString::number( static_cast<sal_Int32>(aRightBorder.LineDistance) );
sBorderAttrs += sOuterSplit;
}
return sBorderAttrs;
}
//end of cell attributes
OUString ScAccessibleCellBase::GetAllDisplayNote()
{
OUString strNote;
OUString strTrackText;
if (mpDoc)
{
bool bLeftedge = false;
mpDoc->GetCellChangeTrackNote(maCellAddress,strTrackText,bLeftedge);
}
if (!strTrackText.isEmpty())
{
ScDetectiveFunc::AppendChangTrackNoteSeparator(strTrackText);
strNote = strTrackText;
}
strNote += GetNote();
return strNote;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
