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office-gobmx/svx/source/form/formcontrolfactory.cxx
Mike Kaganski 8a017d25a6 Avoid COW overhead using css::uno::Sequence 
The scenarios are:

1. Calling sequence's begin() and end() in pairs to pass to algorithms
   (both calls use getArray(), which does the COW checks)
2. In addition to #1, calling end() again when checking result of find
   algorithms, and/or begin() to calculate result's distance
3. Using non-const sequences in range-based for loops, which internally
   do #1
4. Assigning sequence to another sequence variable, and then modifying
   one of them

In many cases, the sequences could be made const, or treated as const
for the purposes of the algorithms (using std::as_const, std::cbegin,
and std::cend). Where algorithm modifies the sequence, it was changed
to only call getArray() once. For that, css::uno::toNonConstRange was
introduced, which returns a struct (sublclass of std::pair) with two
iterators [begin, end], that are calculated using one call to begin()
and one call to getLength().

To handle #4, css::uno::Sequence::swap was introduced, that swaps the
internal pointer to uno_Sequence. So when a local Sequence variable
should be assigned to another variable, and the latter will be modified
further, it's now possible to use swap instead, so the two sequences
are kept independent.

The modified places were found by temporarily removing non-const end().

Change-Id: I8fe2787f200eecb70744e8b77fbdf7a49653f628
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123542
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-10-14 06:00:49 +02:00

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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 <formcontrolfactory.hxx>
#include <fmcontrollayout.hxx>
#include <fmprop.hxx>
#include <svx/strings.hrc>
#include <fmservs.hxx>
#include <svx/dialmgr.hxx>
#include <svx/svdouno.hxx>
#include <com/sun/star/form/XFormComponent.hpp>
#include <com/sun/star/form/FormComponentType.hpp>
#include <com/sun/star/awt/ScrollBarOrientation.hpp>
#include <com/sun/star/awt/MouseWheelBehavior.hpp>
#include <com/sun/star/form/XGridColumnFactory.hpp>
#include <com/sun/star/style/VerticalAlignment.hpp>
#include <com/sun/star/awt/LineEndFormat.hpp>
#include <com/sun/star/awt/ImageScaleMode.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/XDataSource.hpp>
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/text/WritingMode2.hpp>
#include <comphelper/numbers.hxx>
#include <comphelper/processfactory.hxx>
#include <unotools/syslocale.hxx>
#include <tools/gen.hxx>
#include <tools/diagnose_ex.h>
#include <connectivity/dbtools.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <set>
using namespace ::dbtools;
namespace svxform
{
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::XComponentContext;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::form::XFormComponent;
using ::com::sun::star::container::XIndexAccess;
using ::com::sun::star::beans::XPropertySetInfo;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::container::XChild;
using ::com::sun::star::form::XGridColumnFactory;
using ::com::sun::star::style::VerticalAlignment_MIDDLE;
using ::com::sun::star::beans::Property;
using ::com::sun::star::uno::TypeClass_DOUBLE;
using ::com::sun::star::uno::TypeClass_LONG;
using ::com::sun::star::util::XNumberFormats;
using ::com::sun::star::util::XNumberFormatTypes;
using ::com::sun::star::lang::XServiceInfo;
using ::com::sun::star::container::XNameAccess;
namespace FormComponentType = ::com::sun::star::form::FormComponentType;
namespace ScrollBarOrientation = ::com::sun::star::awt::ScrollBarOrientation;
namespace MouseWheelBehavior = ::com::sun::star::awt::MouseWheelBehavior;
namespace LineEndFormat = ::com::sun::star::awt::LineEndFormat;
namespace ImageScaleMode = ::com::sun::star::awt::ImageScaleMode;
namespace DataType = ::com::sun::star::sdbc::DataType;
namespace ColumnValue = ::com::sun::star::sdbc::ColumnValue;
namespace WritingMode2 = ::com::sun::star::text::WritingMode2;
FormControlFactory::FormControlFactory( const Reference<XComponentContext>& _rContext )
:m_xContext( _rContext )
{
}
FormControlFactory::FormControlFactory( )
:m_xContext( comphelper::getProcessComponentContext() )
{
}
FormControlFactory::~FormControlFactory()
{
}
sal_Int16 FormControlFactory::initializeControlModel( const DocumentType _eDocType, const SdrUnoObj& _rObject )
{
return initializeControlModel(
_eDocType,
Reference< XPropertySet >( _rObject.GetUnoControlModel(), UNO_QUERY ),
_rObject.GetCurrentBoundRect()
);
}
void FormControlFactory::initializeControlModel( const DocumentType _eDocType, const Reference< XPropertySet >& _rxControlModel )
{
initializeControlModel(
_eDocType, _rxControlModel, tools::Rectangle()
);
}
namespace
{
OUString lcl_getUniqueLabel_nothrow( const Reference< XPropertySet >& _rxControlModel, const OUString& _rBaseLabel )
{
OUString sLabel( _rBaseLabel );
try
{
typedef ::std::set< OUString > StringBag;
StringBag aUsedLabels;
Reference< XFormComponent > xFormComponent( _rxControlModel, UNO_QUERY_THROW );
Reference< XIndexAccess > xContainer( xFormComponent->getParent(), UNO_QUERY_THROW );
// loop through all siblings of the control model, and collect their labels
for ( sal_Int32 index=xContainer->getCount(); index>0; )
{
Reference< XPropertySet > xElement( xContainer->getByIndex( --index ), UNO_QUERY_THROW );
if ( xElement == _rxControlModel )
continue;
Reference< XPropertySetInfo > xPSI( xElement->getPropertySetInfo(), UNO_SET_THROW );
if ( !xPSI->hasPropertyByName( FM_PROP_LABEL ) )
continue;
OUString sElementLabel;
OSL_VERIFY( xElement->getPropertyValue( FM_PROP_LABEL ) >>= sElementLabel );
aUsedLabels.insert( sElementLabel );
}
// now find a free label
sal_Int32 i=2;
while ( aUsedLabels.find( sLabel ) != aUsedLabels.end() )
{
OUStringBuffer aBuffer( _rBaseLabel );
aBuffer.append( " " );
aBuffer.append( i++ );
sLabel = aBuffer.makeStringAndClear();
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
}
return sLabel;
}
Sequence< PropertyValue > lcl_getDataSourceIndirectProperties( const Reference< XPropertySet >& _rxControlModel,
const Reference<XComponentContext>& _rContext )
{
OSL_PRECOND( _rxControlModel.is(), "lcl_getDataSourceIndirectProperties: invalid model!" );
Sequence< PropertyValue > aInfo;
try
{
Reference< XChild > xChild( _rxControlModel, UNO_QUERY );
Reference< XPropertySet > xForm;
if ( xChild.is() )
xForm.set(xChild->getParent(), css::uno::UNO_QUERY);
if ( Reference< XGridColumnFactory >( xForm, UNO_QUERY ).is() )
{ // hmm. the model is a grid column, in real
xChild.set(xForm, css::uno::UNO_QUERY);
xForm.set(xChild->getParent(), css::uno::UNO_QUERY);
}
OSL_ENSURE( xForm.is(), "lcl_getDataSourceIndirectProperties: could not determine the form!" );
if ( !xForm.is() )
return aInfo;
OUString sDataSourceName;
xForm->getPropertyValue( FM_PROP_DATASOURCE ) >>= sDataSourceName;
Reference< XPropertySet > xDsProperties;
if ( !sDataSourceName.isEmpty() )
xDsProperties.set(getDataSource( sDataSourceName, _rContext ), css::uno::UNO_QUERY);
if ( xDsProperties.is() )
xDsProperties->getPropertyValue("Info") >>= aInfo;
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "svx", "lcl_getDataSourceIndirectProperties" );
}
return aInfo;
}
const char* aCharacterAndParagraphProperties[] =
{
"CharFontName",
"CharFontStyleName",
"CharFontFamily",
"CharFontCharSet",
"CharFontPitch",
"CharColor",
"CharEscapement",
"CharHeight",
"CharUnderline",
"CharWeight",
"CharPosture",
"CharAutoKerning",
"CharBackColor",
"CharBackTransparent",
"CharCaseMap",
"CharCrossedOut",
"CharFlash",
"CharStrikeout",
"CharWordMode",
"CharKerning",
"CharLocale",
"CharKeepTogether",
"CharNoLineBreak",
"CharShadowed",
"CharFontType",
"CharStyleName",
"CharContoured",
"CharCombineIsOn",
"CharCombinePrefix",
"CharCombineSuffix",
"CharEmphasize",
"CharRelief",
"RubyText",
"RubyAdjust",
"RubyCharStyleName",
"RubyIsAbove",
"CharRotation",
"CharRotationIsFitToLine",
"CharScaleWidth",
"HyperLinkURL",
"HyperLinkTarget",
"HyperLinkName",
"VisitedCharStyleName",
"UnvisitedCharStyleName",
"CharEscapementHeight",
"CharNoHyphenation",
"CharUnderlineColor",
"CharUnderlineHasColor",
"CharStyleNames",
"CharHeightAsian",
"CharWeightAsian",
"CharFontNameAsian",
"CharFontStyleNameAsian",
"CharFontFamilyAsian",
"CharFontCharSetAsian",
"CharFontPitchAsian",
"CharPostureAsian",
"CharLocaleAsian",
"ParaIsCharacterDistance",
"ParaIsForbiddenRules",
"ParaIsHangingPunctuation",
"CharHeightComplex",
"CharWeightComplex",
"CharFontNameComplex",
"CharFontStyleNameComplex",
"CharFontFamilyComplex",
"CharFontCharSetComplex",
"CharFontPitchComplex",
"CharPostureComplex",
"CharLocaleComplex",
"ParaAdjust",
"ParaLineSpacing",
"ParaBackColor",
"ParaBackTransparent",
"ParaBackGraphic",
"ParaBackGraphicURL",
"ParaBackGraphicFilter",
"ParaBackGraphicLocation",
"ParaLastLineAdjust",
"ParaExpandSingleWord",
"ParaLeftMargin",
"ParaRightMargin",
"ParaTopMargin",
"ParaBottomMargin",
"ParaLineNumberCount",
"ParaLineNumberStartValue",
"PageDescName",
"PageNumberOffset",
"ParaRegisterModeActive",
"ParaTabStops",
"ParaStyleName",
"DropCapFormat",
"DropCapWholeWord",
"ParaKeepTogether",
"Setting",
"ParaSplit",
"Setting",
"NumberingLevel",
"NumberingRules",
"NumberingStartValue",
"ParaIsNumberingRestart",
"NumberingStyleName",
"ParaOrphans",
"ParaWidows",
"ParaShadowFormat",
"LeftBorder",
"RightBorder",
"TopBorder",
"BottomBorder",
"BorderDistance",
"LeftBorderDistance",
"RightBorderDistance",
"TopBorderDistance",
"BottomBorderDistance",
"BreakType",
"DropCapCharStyleName",
"ParaFirstLineIndent",
"ParaIsAutoFirstLineIndent",
"ParaIsHyphenation",
"ParaHyphenationMaxHyphens",
"ParaHyphenationMaxLeadingChars",
"ParaHyphenationMaxTrailingChars",
"ParaVertAlignment",
"ParaUserDefinedAttributes",
"NumberingIsNumber",
"ParaIsConnectBorder",
nullptr
};
void lcl_initializeCharacterAttributes( const Reference< XPropertySet >& _rxModel )
{
try
{
Reference< XPropertySet > xStyle( ControlLayouter::getDefaultDocumentTextStyle( _rxModel ), UNO_SET_THROW );
// transfer all properties which are described by the style
Reference< XPropertySetInfo > xSourcePropInfo( xStyle->getPropertySetInfo(), UNO_SET_THROW );
Reference< XPropertySetInfo > xDestPropInfo( _rxModel->getPropertySetInfo(), UNO_SET_THROW );
OUString sPropertyName;
const char** pCharacterProperty = aCharacterAndParagraphProperties;
while ( *pCharacterProperty )
{
sPropertyName = OUString::createFromAscii( *pCharacterProperty );
if ( xSourcePropInfo->hasPropertyByName( sPropertyName ) && xDestPropInfo->hasPropertyByName( sPropertyName ) )
_rxModel->setPropertyValue( sPropertyName, xStyle->getPropertyValue( sPropertyName ) );
++pCharacterProperty;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
}
}
}
sal_Int16 FormControlFactory::initializeControlModel( const DocumentType _eDocType, const Reference< XPropertySet >& _rxControlModel,
const tools::Rectangle& _rControlBoundRect )
{
sal_Int16 nClassId = FormComponentType::CONTROL;
OSL_ENSURE( _rxControlModel.is(), "FormControlFactory::initializeControlModel: invalid model!" );
if ( !_rxControlModel.is() )
return nClassId;
try
{
ControlLayouter::initializeControlLayout( _rxControlModel, _eDocType );
_rxControlModel->getPropertyValue( FM_PROP_CLASSID ) >>= nClassId;
Reference< XPropertySetInfo > xPSI( _rxControlModel->getPropertySetInfo(), UNO_SET_THROW );
switch ( nClassId )
{
case FormComponentType::SCROLLBAR:
_rxControlModel->setPropertyValue("LiveScroll", makeAny( true ) );
[[fallthrough]];
case FormComponentType::SPINBUTTON:
{
sal_Int32 eOrientation = ScrollBarOrientation::HORIZONTAL;
if ( !_rControlBoundRect.IsEmpty() && ( _rControlBoundRect.GetWidth() < _rControlBoundRect.GetHeight() ) )
eOrientation = ScrollBarOrientation::VERTICAL;
_rxControlModel->setPropertyValue( FM_PROP_ORIENTATION, makeAny( eOrientation ) );
}
break;
case FormComponentType::LISTBOX:
case FormComponentType::COMBOBOX:
{
bool bDropDown = !_rControlBoundRect.IsEmpty() && ( _rControlBoundRect.GetWidth() >= 3 * _rControlBoundRect.GetHeight() );
if ( xPSI->hasPropertyByName( FM_PROP_DROPDOWN ) )
_rxControlModel->setPropertyValue( FM_PROP_DROPDOWN, makeAny( bDropDown ) );
_rxControlModel->setPropertyValue( FM_PROP_LINECOUNT, makeAny( sal_Int16( 20 ) ) );
}
break;
case FormComponentType::TEXTFIELD:
{
initializeTextFieldLineEnds( _rxControlModel );
lcl_initializeCharacterAttributes( _rxControlModel );
if ( !_rControlBoundRect.IsEmpty()
&& ( _rControlBoundRect.GetWidth() <= 4 * _rControlBoundRect.GetHeight() )
)
{
if ( xPSI->hasPropertyByName( FM_PROP_MULTILINE ) )
_rxControlModel->setPropertyValue( FM_PROP_MULTILINE, makeAny( true ) );
}
}
break;
case FormComponentType::RADIOBUTTON:
case FormComponentType::CHECKBOX:
case FormComponentType::FIXEDTEXT:
{
OUString sVertAlignPropertyName( "VerticalAlign" );
if ( xPSI->hasPropertyByName( sVertAlignPropertyName ) )
_rxControlModel->setPropertyValue( sVertAlignPropertyName, makeAny( VerticalAlignment_MIDDLE ) );
}
break;
case FormComponentType::IMAGEBUTTON:
case FormComponentType::IMAGECONTROL:
{
static const OUStringLiteral sScaleModeProperty( u"ScaleMode" );
if ( xPSI->hasPropertyByName( sScaleModeProperty ) )
_rxControlModel->setPropertyValue( sScaleModeProperty, makeAny( ImageScaleMode::ISOTROPIC ) );
}
break;
}
// initial default label for the control
if ( xPSI->hasPropertyByName( FM_PROP_LABEL ) )
{
OUString sExistingLabel;
OSL_VERIFY( _rxControlModel->getPropertyValue( FM_PROP_LABEL ) >>= sExistingLabel );
if ( sExistingLabel.isEmpty() )
{
OUString sInitialLabel;
OSL_VERIFY( _rxControlModel->getPropertyValue( FM_PROP_NAME ) >>= sInitialLabel );
TranslateId pTitleResId;
switch ( nClassId )
{
case FormComponentType::COMMANDBUTTON: pTitleResId = RID_STR_PROPTITLE_PUSHBUTTON; break;
case FormComponentType::RADIOBUTTON: pTitleResId = RID_STR_PROPTITLE_RADIOBUTTON; break;
case FormComponentType::CHECKBOX: pTitleResId = RID_STR_PROPTITLE_CHECKBOX; break;
case FormComponentType::GROUPBOX: pTitleResId = RID_STR_PROPTITLE_GROUPBOX; break;
case FormComponentType::FIXEDTEXT: pTitleResId = RID_STR_PROPTITLE_FIXEDTEXT; break;
}
if (pTitleResId)
sInitialLabel = SvxResId(pTitleResId);
_rxControlModel->setPropertyValue(
FM_PROP_LABEL,
makeAny( lcl_getUniqueLabel_nothrow( _rxControlModel, sInitialLabel ) )
);
}
}
// strict format = yes is the default (i93467)
if ( xPSI->hasPropertyByName( FM_PROP_STRICTFORMAT ) )
{
_rxControlModel->setPropertyValue( FM_PROP_STRICTFORMAT, makeAny( true ) );
}
// mouse wheel: don't use it for scrolling by default (i110036)
if ( xPSI->hasPropertyByName( FM_PROP_MOUSE_WHEEL_BEHAVIOR ) )
{
_rxControlModel->setPropertyValue( FM_PROP_MOUSE_WHEEL_BEHAVIOR, makeAny( MouseWheelBehavior::SCROLL_DISABLED ) );
}
if ( xPSI->hasPropertyByName( FM_PROP_WRITING_MODE ) )
_rxControlModel->setPropertyValue( FM_PROP_WRITING_MODE, makeAny( WritingMode2::CONTEXT ) );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
}
return nClassId;
}
void FormControlFactory::initializeTextFieldLineEnds( const Reference< XPropertySet >& _rxModel )
{
OSL_PRECOND( _rxModel.is(), "initializeTextFieldLineEnds: invalid model!" );
if ( !_rxModel.is() )
return;
try
{
Reference< XPropertySetInfo > xInfo = _rxModel->getPropertySetInfo();
if ( !xInfo.is() || !xInfo->hasPropertyByName( FM_PROP_LINEENDFORMAT ) )
return;
// let's see if the data source which the form belongs to (if any)
// has a setting for the preferred line end format
bool bDosLineEnds = false;
const Sequence< PropertyValue > aInfo = lcl_getDataSourceIndirectProperties( _rxModel, m_xContext );
const PropertyValue* pInfo = std::find_if(aInfo.begin(), aInfo.end(),
[](const PropertyValue& rInfo) { return rInfo.Name == "PreferDosLikeLineEnds"; });
if (pInfo != aInfo.end())
pInfo->Value >>= bDosLineEnds;
sal_Int16 nLineEndFormat = bDosLineEnds ? LineEndFormat::CARRIAGE_RETURN_LINE_FEED : LineEndFormat::LINE_FEED;
_rxModel->setPropertyValue( FM_PROP_LINEENDFORMAT, makeAny( nLineEndFormat ) );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
}
}
void FormControlFactory::initializeFieldDependentProperties( const Reference< XPropertySet >& _rxDatabaseField,
const Reference< XPropertySet >& _rxControlModel, const Reference< XNumberFormats >& _rxNumberFormats )
{
OSL_PRECOND( _rxDatabaseField.is() && _rxControlModel.is(),
"FormControlFactory::initializeFieldDependentProperties: illegal params!" );
if ( !_rxDatabaseField.is() || !_rxControlModel.is() )
return;
try
{
// if the field has a numeric format, and the model has a "Scale" property, sync it
Reference< XPropertySetInfo > xFieldPSI( _rxDatabaseField->getPropertySetInfo(), UNO_SET_THROW );
Reference< XPropertySetInfo > xModelPSI( _rxControlModel->getPropertySetInfo(), UNO_SET_THROW );
if ( xModelPSI->hasPropertyByName( FM_PROP_DECIMAL_ACCURACY ) )
{
sal_Int32 nFormatKey = 0;
if ( xFieldPSI->hasPropertyByName( FM_PROP_FORMATKEY ) )
{
_rxDatabaseField->getPropertyValue( FM_PROP_FORMATKEY ) >>= nFormatKey;
}
else
{
nFormatKey = getDefaultNumberFormat(
_rxDatabaseField,
Reference< XNumberFormatTypes >( _rxNumberFormats, UNO_QUERY ),
SvtSysLocale().GetLanguageTag().getLocale()
);
}
Any aScaleVal( ::comphelper::getNumberFormatDecimals( _rxNumberFormats, nFormatKey ) );
_rxControlModel->setPropertyValue( FM_PROP_DECIMAL_ACCURACY, aScaleVal );
}
// minimum and maximum of the control according to the type of the database field
sal_Int32 nDataType = DataType::OTHER;
OSL_VERIFY( _rxDatabaseField->getPropertyValue( FM_PROP_FIELDTYPE ) >>= nDataType );
if ( xModelPSI->hasPropertyByName( FM_PROP_VALUEMIN )
&& xModelPSI->hasPropertyByName( FM_PROP_VALUEMAX )
)
{
sal_Int32 nMinValue = -1000000000, nMaxValue = 1000000000;
switch ( nDataType )
{
case DataType::TINYINT : nMinValue = 0; nMaxValue = 255; break;
case DataType::SMALLINT : nMinValue = -32768; nMaxValue = 32767; break;
case DataType::INTEGER : nMinValue = 0x80000000; nMaxValue = 0x7FFFFFFF; break;
// double and singles are ignored
}
Any aValue;
// both the minimum and the maximum value properties can be either Long or Double
Property aProperty = xModelPSI->getPropertyByName( FM_PROP_VALUEMIN );
if ( aProperty.Type.getTypeClass() == TypeClass_DOUBLE )
aValue <<= static_cast<double>(nMinValue);
else if ( aProperty.Type.getTypeClass() == TypeClass_LONG )
aValue <<= nMinValue;
else
{
OSL_FAIL( "FormControlFactory::initializeFieldDependentProperties: unexpected property type (MinValue)!" );
}
_rxControlModel->setPropertyValue( FM_PROP_VALUEMIN, aValue );
// both the minimum and the maximum value properties can be either Long or Double
aProperty = xModelPSI->getPropertyByName( FM_PROP_VALUEMAX );
if ( aProperty.Type.getTypeClass() == TypeClass_DOUBLE )
aValue <<= static_cast<double>(nMaxValue);
else if ( aProperty.Type.getTypeClass() == TypeClass_LONG )
aValue <<= nMaxValue;
else
{
OSL_FAIL( "FormControlFactory::initializeFieldDependentProperties: unexpected property type (MaxValue)!" );
}
_rxControlModel->setPropertyValue( FM_PROP_VALUEMAX, aValue );
}
// a check box can be tristate if and only if the column it is bound to is nullable
sal_Int16 nClassId = FormComponentType::CONTROL;
OSL_VERIFY( _rxControlModel->getPropertyValue( FM_PROP_CLASSID ) >>= nClassId );
if ( nClassId == FormComponentType::CHECKBOX )
{
sal_Int32 nNullable = ColumnValue::NULLABLE_UNKNOWN;
OSL_VERIFY( _rxDatabaseField->getPropertyValue( FM_PROP_ISNULLABLE ) >>= nNullable );
_rxControlModel->setPropertyValue( FM_PROP_TRISTATE, makeAny( ColumnValue::NO_NULLS != nNullable ) );
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
}
}
OUString FormControlFactory::getDefaultName( sal_Int16 _nClassId, const Reference< XServiceInfo >& _rxObject )
{
TranslateId pResId;
switch ( _nClassId )
{
case FormComponentType::COMMANDBUTTON: pResId = RID_STR_PROPTITLE_PUSHBUTTON; break;
case FormComponentType::RADIOBUTTON: pResId = RID_STR_PROPTITLE_RADIOBUTTON; break;
case FormComponentType::CHECKBOX: pResId = RID_STR_PROPTITLE_CHECKBOX; break;
case FormComponentType::LISTBOX: pResId = RID_STR_PROPTITLE_LISTBOX; break;
case FormComponentType::COMBOBOX: pResId = RID_STR_PROPTITLE_COMBOBOX; break;
case FormComponentType::GROUPBOX: pResId = RID_STR_PROPTITLE_GROUPBOX; break;
case FormComponentType::IMAGEBUTTON: pResId = RID_STR_PROPTITLE_IMAGEBUTTON; break;
case FormComponentType::FIXEDTEXT: pResId = RID_STR_PROPTITLE_FIXEDTEXT; break;
case FormComponentType::GRIDCONTROL: pResId = RID_STR_PROPTITLE_DBGRID; break;
case FormComponentType::FILECONTROL: pResId = RID_STR_PROPTITLE_FILECONTROL; break;
case FormComponentType::DATEFIELD: pResId = RID_STR_PROPTITLE_DATEFIELD; break;
case FormComponentType::TIMEFIELD: pResId = RID_STR_PROPTITLE_TIMEFIELD; break;
case FormComponentType::NUMERICFIELD: pResId = RID_STR_PROPTITLE_NUMERICFIELD; break;
case FormComponentType::CURRENCYFIELD: pResId = RID_STR_PROPTITLE_CURRENCYFIELD; break;
case FormComponentType::PATTERNFIELD: pResId = RID_STR_PROPTITLE_PATTERNFIELD; break;
case FormComponentType::IMAGECONTROL: pResId = RID_STR_PROPTITLE_IMAGECONTROL; break;
case FormComponentType::HIDDENCONTROL: pResId = RID_STR_PROPTITLE_HIDDEN; break;
case FormComponentType::SCROLLBAR: pResId = RID_STR_PROPTITLE_SCROLLBAR; break;
case FormComponentType::SPINBUTTON: pResId = RID_STR_PROPTITLE_SPINBUTTON; break;
case FormComponentType::NAVIGATIONBAR: pResId = RID_STR_PROPTITLE_NAVBAR; break;
case FormComponentType::TEXTFIELD:
pResId = RID_STR_PROPTITLE_EDIT;
if ( _rxObject.is() && _rxObject->supportsService( FM_SUN_COMPONENT_FORMATTEDFIELD ) )
pResId = RID_STR_PROPTITLE_FORMATTED;
break;
default:
pResId = RID_STR_CONTROL; break;
}
return SvxResId(pResId);
}
OUString FormControlFactory::getDefaultUniqueName_ByComponentType( const Reference< XNameAccess >& _rxContainer,
const Reference< XPropertySet >& _rxObject )
{
sal_Int16 nClassId = FormComponentType::CONTROL;
OSL_VERIFY( _rxObject->getPropertyValue( FM_PROP_CLASSID ) >>= nClassId );
OUString sBaseName = getDefaultName( nClassId, Reference< XServiceInfo >( _rxObject, UNO_QUERY ) );
return getUniqueName( _rxContainer, sBaseName );
}
OUString FormControlFactory::getUniqueName( const Reference< XNameAccess >& _rxContainer, std::u16string_view _rBaseName )
{
sal_Int32 n = 0;
OUString sName;
do
{
OUStringBuffer aBuf( _rBaseName );
aBuf.append( " " );
aBuf.append( ++n );
sName = aBuf.makeStringAndClear();
}
while ( _rxContainer->hasByName( sName ) );
return sName;
}
}
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