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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 <tools/debug.hxx>
#include <vcl/svapp.hxx>
#include <svl/zforlist.hxx>
#include <svmedit.hxx>
#include <unoiface.hxx>
#include <com/sun/star/awt/LineEndFormat.hpp>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <toolkit/helper/convert.hxx>
#include <toolkit/helper/property.hxx>
#include <svl/numuno.hxx>
#include "svtxgridcontrol.hxx"
#include <table/tablecontrol.hxx>
namespace
{
void lcl_setWinBits( vcl::Window* _pWindow, WinBits _nBits, bool _bSet )
{
WinBits nStyle = _pWindow->GetStyle();
if ( _bSet )
nStyle |= _nBits;
else
nStyle &= ~_nBits;
_pWindow->SetStyle( nStyle );
}
}
// help function for the toolkit...
extern "C" {
SAL_DLLPUBLIC_EXPORT vcl::Window* CreateWindow( VCLXWindow** ppNewComp, const css::awt::WindowDescriptor* pDescriptor, vcl::Window* pParent, WinBits nWinBits )
{
vcl::Window* pWindow = nullptr;
OUString aServiceName( pDescriptor->WindowServiceName );
if ( aServiceName.equalsIgnoreAsciiCase( "MultiLineEdit" ) )
{
if ( pParent )
{
pWindow = VclPtr<MultiLineEdit>::Create( pParent, nWinBits|WB_IGNORETAB);
static_cast< MultiLineEdit* >( pWindow )->DisableSelectionOnFocus();
*ppNewComp = new VCLXMultiLineEdit;
}
else
{
*ppNewComp = nullptr;
return nullptr;
}
}
else if ( aServiceName.equalsIgnoreAsciiCase( "Grid" ) )
{
if ( pParent )
{
pWindow = VclPtr< ::svt::table::TableControl>::Create(pParent, nWinBits);
*ppNewComp = new SVTXGridControl;
}
else
{
*ppNewComp = nullptr;
return nullptr;
}
}
return pWindow;
}
} // extern "C"
VCLXMultiLineEdit::VCLXMultiLineEdit()
:maTextListeners( *this )
,meLineEndType( LINEEND_LF ) // default behavior before introducing this property: LF (unix-like)
{
}
VCLXMultiLineEdit::~VCLXMultiLineEdit()
{
}
css::uno::Any VCLXMultiLineEdit::queryInterface( const css::uno::Type & rType )
{
css::uno::Any aRet = ::cppu::queryInterface( rType,
static_cast< css::awt::XTextComponent* >(this),
static_cast< css::awt::XTextArea* >(this),
static_cast< css::awt::XTextLayoutConstrains* >(this),
static_cast< css::lang::XTypeProvider* >(this) );
return (aRet.hasValue() ? aRet : VCLXWindow::queryInterface( rType ));
}
IMPL_IMPLEMENTATION_ID( VCLXMultiLineEdit )
// css::lang::XTypeProvider
css::uno::Sequence< css::uno::Type > VCLXMultiLineEdit::getTypes()
{
static const ::cppu::OTypeCollection aTypeList(
cppu::UnoType<css::lang::XTypeProvider>::get(),
cppu::UnoType<css::awt::XTextComponent>::get(),
cppu::UnoType<css::awt::XTextArea>::get(),
cppu::UnoType<css::awt::XTextLayoutConstrains>::get(),
VCLXWindow::getTypes()
);
return aTypeList.getTypes();
}
void VCLXMultiLineEdit::addTextListener( const css::uno::Reference< css::awt::XTextListener > & l )
{
maTextListeners.addInterface( l );
}
void VCLXMultiLineEdit::removeTextListener( const css::uno::Reference< css::awt::XTextListener > & l )
{
maTextListeners.removeInterface( l );
}
void VCLXMultiLineEdit::setText( const OUString& aText )
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
{
pEdit->SetText( aText );
// #107218# Call same listeners like VCL would do after user interaction
SetSynthesizingVCLEvent( true );
pEdit->SetModifyFlag();
pEdit->Modify();
SetSynthesizingVCLEvent( false );
}
}
void VCLXMultiLineEdit::insertText( const css::awt::Selection& rSel, const OUString& aText )
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
{
setSelection( rSel );
pEdit->ReplaceSelected( aText );
}
}
OUString VCLXMultiLineEdit::getText()
{
SolarMutexGuard aGuard;
OUString aText;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
aText = pEdit->GetText( meLineEndType );
return aText;
}
OUString VCLXMultiLineEdit::getSelectedText()
{
SolarMutexGuard aGuard;
OUString aText;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( pMultiLineEdit)
aText = pMultiLineEdit->GetSelected( meLineEndType );
return aText;
}
void VCLXMultiLineEdit::setSelection( const css::awt::Selection& aSelection )
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( pMultiLineEdit )
{
pMultiLineEdit->SetSelection( Selection( aSelection.Min, aSelection.Max ) );
}
}
css::awt::Selection VCLXMultiLineEdit::getSelection()
{
SolarMutexGuard aGuard;
css::awt::Selection aSel;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( pMultiLineEdit )
{
aSel.Min = pMultiLineEdit->GetSelection().Min();
aSel.Max = pMultiLineEdit->GetSelection().Max();
}
return aSel;
}
sal_Bool VCLXMultiLineEdit::isEditable()
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
return pMultiLineEdit && !pMultiLineEdit->IsReadOnly() && pMultiLineEdit->IsEnabled();
}
void VCLXMultiLineEdit::setEditable( sal_Bool bEditable )
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( pMultiLineEdit )
pMultiLineEdit->SetReadOnly( !bEditable );
}
void VCLXMultiLineEdit::setMaxTextLen( sal_Int16 nLen )
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( pMultiLineEdit )
pMultiLineEdit->SetMaxTextLen( nLen );
}
sal_Int16 VCLXMultiLineEdit::getMaxTextLen()
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
return pMultiLineEdit ? static_cast<sal_Int16>(pMultiLineEdit->GetMaxTextLen()) : sal_Int16(0);
}
OUString VCLXMultiLineEdit::getTextLines()
{
SolarMutexGuard aGuard;
OUString aText;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
aText = pEdit->GetTextLines( meLineEndType );
return aText;
}
css::awt::Size VCLXMultiLineEdit::getMinimumSize()
{
SolarMutexGuard aGuard;
css::awt::Size aSz;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
aSz = AWTSize(pEdit->CalcMinimumSize());
return aSz;
}
css::awt::Size VCLXMultiLineEdit::getPreferredSize()
{
return getMinimumSize();
}
css::awt::Size VCLXMultiLineEdit::calcAdjustedSize( const css::awt::Size& rNewSize )
{
SolarMutexGuard aGuard;
css::awt::Size aSz = rNewSize;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
aSz = AWTSize(pEdit->CalcAdjustedSize( VCLSize(rNewSize )));
return aSz;
}
css::awt::Size VCLXMultiLineEdit::getMinimumSize( sal_Int16 nCols, sal_Int16 nLines )
{
SolarMutexGuard aGuard;
css::awt::Size aSz;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
aSz = AWTSize(pEdit->CalcBlockSize( nCols, nLines ));
return aSz;
}
void VCLXMultiLineEdit::getColumnsAndLines( sal_Int16& nCols, sal_Int16& nLines )
{
SolarMutexGuard aGuard;
nCols = nLines = 0;
VclPtr< MultiLineEdit > pEdit = GetAs< MultiLineEdit >();
if ( pEdit )
{
sal_uInt16 nC, nL;
pEdit->GetMaxVisColumnsAndLines( nC, nL );
nCols = nC;
nLines = nL;
}
}
void VCLXMultiLineEdit::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
switch ( rVclWindowEvent.GetId() )
{
case VclEventId::EditModify:
{
if ( maTextListeners.getLength() )
{
css::awt::TextEvent aEvent;
aEvent.Source = static_cast<cppu::OWeakObject*>(this);
maTextListeners.textChanged( aEvent );
}
}
break;
default:
{
VCLXWindow::ProcessWindowEvent( rVclWindowEvent );
}
break;
}
}
void VCLXMultiLineEdit::setProperty( const OUString& PropertyName, const css::uno::Any& Value)
{
SolarMutexGuard aGuard;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( !pMultiLineEdit )
return;
sal_uInt16 nPropType = GetPropertyId( PropertyName );
switch ( nPropType )
{
case BASEPROPERTY_LINE_END_FORMAT:
{
sal_Int16 nLineEndType = css::awt::LineEndFormat::LINE_FEED;
OSL_VERIFY( Value >>= nLineEndType );
switch ( nLineEndType )
{
case css::awt::LineEndFormat::CARRIAGE_RETURN: meLineEndType = LINEEND_CR; break;
case css::awt::LineEndFormat::LINE_FEED: meLineEndType = LINEEND_LF; break;
case css::awt::LineEndFormat::CARRIAGE_RETURN_LINE_FEED: meLineEndType = LINEEND_CRLF; break;
default: OSL_FAIL( "VCLXMultiLineEdit::setProperty: invalid line end value!" ); break;
}
}
break;
case BASEPROPERTY_READONLY:
{
bool b;
if ( Value >>= b )
pMultiLineEdit->SetReadOnly( b );
}
break;
case BASEPROPERTY_MAXTEXTLEN:
{
sal_Int16 n = sal_Int16();
if ( Value >>= n )
pMultiLineEdit->SetMaxTextLen( n );
}
break;
case BASEPROPERTY_HIDEINACTIVESELECTION:
{
bool b;
if ( Value >>= b )
{
pMultiLineEdit->EnableFocusSelectionHide( b );
lcl_setWinBits( pMultiLineEdit, WB_NOHIDESELECTION, !b );
}
}
break;
default:
{
VCLXWindow::setProperty( PropertyName, Value );
}
}
}
css::uno::Any VCLXMultiLineEdit::getProperty( const OUString& PropertyName )
{
SolarMutexGuard aGuard;
css::uno::Any aProp;
VclPtr< MultiLineEdit > pMultiLineEdit = GetAs< MultiLineEdit >();
if ( pMultiLineEdit )
{
sal_uInt16 nPropType = GetPropertyId( PropertyName );
switch ( nPropType )
{
case BASEPROPERTY_LINE_END_FORMAT:
{
sal_Int16 nLineEndType = css::awt::LineEndFormat::LINE_FEED;
switch ( meLineEndType )
{
case LINEEND_CR: nLineEndType = css::awt::LineEndFormat::CARRIAGE_RETURN; break;
case LINEEND_LF: nLineEndType = css::awt::LineEndFormat::LINE_FEED; break;
case LINEEND_CRLF: nLineEndType = css::awt::LineEndFormat::CARRIAGE_RETURN_LINE_FEED; break;
default: OSL_FAIL( "VCLXMultiLineEdit::getProperty: invalid line end value!" ); break;
}
aProp <<= nLineEndType;
}
break;
case BASEPROPERTY_READONLY:
{
aProp <<= pMultiLineEdit->IsReadOnly();
}
break;
case BASEPROPERTY_MAXTEXTLEN:
{
aProp <<= static_cast<sal_Int16>(pMultiLineEdit->GetMaxTextLen());
}
break;
default:
{
aProp = VCLXWindow::getProperty( PropertyName );
}
}
}
return aProp;
}
void SAL_CALL VCLXMultiLineEdit::setFocus( )
{
SolarMutexGuard aGuard;
// don't grab the focus if we already have it. Reason is that the only thing which the edit
// does is forwarding the focus to its text window. This text window then does a "select all".
// So if the text window already has the focus, and we give the focus to the multi line
// edit, then all which happens is that everything is selected.
// #i27072#
if ( GetWindow() && !GetWindow()->HasChildPathFocus() )
GetWindow()->GrabFocus();
}
void VCLXMultiLineEdit::ImplGetPropertyIds( std::vector< sal_uInt16 > &rIds )
{
PushPropertyIds( rIds,
// FIXME: elide duplication ?
BASEPROPERTY_LINE_END_FORMAT,
BASEPROPERTY_READONLY,
BASEPROPERTY_MAXTEXTLEN,
BASEPROPERTY_HIDEINACTIVESELECTION,
0);
VCLXWindow::ImplGetPropertyIds( rIds, true );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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