INTEGRATION: CWS frmcontrols03 (1.1.2); FILE ADDED

2004/03/19 10:03:40 fs 1.1.2.5: properly do status notification
2004/03/01 16:51:45 fs 1.1.2.4: merging the rich text control with the edit control
2004/02/25 16:17:11 fs 1.1.2.3: #i24387# changes for drawing the control onto ordinary output devices
2004/02/23 16:26:51 fs 1.1.2.2: #i24387# some more implementations (mainly CJK relevant)
2004/02/18 15:27:37 fs 1.1.2.1: EditEngine for a rich text control
This commit is contained in:
Rüdiger Timm 2004-05-07 15:12:42 +00:00
parent becfd1ee97
commit 62075cd45d

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@ -0,0 +1,211 @@
/*************************************************************************
*
* $RCSfile: richtextengine.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2004-05-07 16:12:42 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef FORMS_SOURCE_RICHTEXT_RICHTEXTENGINE_HXX
#include "richtextengine.hxx"
#endif
#ifndef _SFXITEMPOOL_HXX
#include <svtools/itempool.hxx>
#endif
#ifndef _EEITEM_HXX
#include <svx/eeitem.hxx>
#endif
#ifndef _EDITOBJ_HXX
#include <svx/editobj.hxx>
#endif
#define ITEMID_FONTHEIGHT EE_CHAR_FONTHEIGHT
#ifndef _SVX_FHGTITEM_HXX
#include <svx/fhgtitem.hxx>
#endif
#define ITEMID_FONT EE_CHAR_FONTHEIGHT
#ifndef _SVX_FONTITEM_HXX
#include <svx/fontitem.hxx>
#endif
#define ITEMID_LANGUAGE EE_CHAR_LANGUAGE
#ifndef _SVX_LANGITEM_HXX
#include <svx/langitem.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _VCL_MAPUNIT_HXX
#include <vcl/mapunit.hxx>
#endif
#ifndef _SV_MAPMOD_HXX
#include <vcl/mapmod.hxx>
#endif
#ifndef _SV_OUTDEV_HXX
#include <vcl/outdev.hxx>
#endif
#ifndef _SVTOOLS_LINGUCFG_HXX_
#include <svtools/lingucfg.hxx>
#endif
#include <algorithm>
#include <functional>
//........................................................................
namespace frm
{
//........................................................................
//====================================================================
//= RichTextEngine
//====================================================================
//--------------------------------------------------------------------
RichTextEngine* RichTextEngine::Create()
{
SfxItemPool* pPool = EditEngine::CreatePool();
pPool->FreezeIdRanges();
RichTextEngine* pReturn = new RichTextEngine( pPool );
OutputDevice* pOutputDevice = pReturn->GetRefDevice();
MapMode aDeviceMapMode( pOutputDevice->GetMapMode() );
pReturn->SetStatusEventHdl( LINK( pReturn, RichTextEngine, EditEngineStatusChanged ) );
pPool->SetDefaultMetric( static_cast< SfxMapUnit >( aDeviceMapMode.GetMapUnit() ) );
// defaults
Font aFont = Application::GetSettings().GetStyleSettings().GetAppFont();
aFont.SetName( String( RTL_CONSTASCII_USTRINGPARAM( "Times New Roman" ) ) );
pPool->SetPoolDefaultItem( SvxFontItem( aFont.GetFamily(), aFont.GetName(), String(), aFont.GetPitch(), aFont.GetCharSet(), EE_CHAR_FONTINFO ) );
// 12 pt font size
MapMode aPointMapMode( MAP_POINT );
Size a12PointSize( OutputDevice::LogicToLogic( Size( 12, 0 ), aPointMapMode, aDeviceMapMode ) );
pPool->SetPoolDefaultItem( SvxFontHeightItem( a12PointSize.Width(), 100, EE_CHAR_FONTHEIGHT ) );
// font languages
SvtLinguOptions aLinguOpt;
pPool->SetPoolDefaultItem( SvxLanguageItem( aLinguOpt.nDefaultLanguage, EE_CHAR_LANGUAGE ) );
pPool->SetPoolDefaultItem( SvxLanguageItem( aLinguOpt.nDefaultLanguage_CJK, EE_CHAR_LANGUAGE_CJK ) );
pPool->SetPoolDefaultItem( SvxLanguageItem( aLinguOpt.nDefaultLanguage_CTL, EE_CHAR_LANGUAGE_CTL ) );
return pReturn;
}
//--------------------------------------------------------------------
RichTextEngine* RichTextEngine::Clone()
{
EditTextObject* pMyText = CreateTextObject();
OSL_ENSURE( pMyText, "RichTextEngine::Clone: CreateTextObject returned nonsense!" );
RichTextEngine* pClone = Create();
pClone->SetText( *pMyText );
delete pMyText;
return pClone;
}
//--------------------------------------------------------------------
RichTextEngine::RichTextEngine( SfxItemPool* _pPool )
:EditEngine( _pPool )
,m_pEnginePool( _pPool )
{
}
//--------------------------------------------------------------------
RichTextEngine::~RichTextEngine( )
{
delete m_pEnginePool;
}
//--------------------------------------------------------------------
void RichTextEngine::registerEngineStatusListener( IEngineStatusListener* _pListener )
{
OSL_ENSURE( _pListener, "RichTextEngine::registerEngineStatusListener: invalid listener!" );
if ( _pListener )
m_aStatusListeners.push_back( _pListener );
}
//--------------------------------------------------------------------
void RichTextEngine::revokeEngineStatusListener( IEngineStatusListener* _pListener )
{
::std::vector< IEngineStatusListener* >::iterator aPos = ::std::find_if(
m_aStatusListeners.begin(),
m_aStatusListeners.end(),
::std::bind2nd( ::std::equal_to< IEngineStatusListener* >( ), _pListener )
);
OSL_ENSURE( aPos != m_aStatusListeners.end(), "RichTextEngine::revokeEngineStatusListener: listener not registered!" );
if ( aPos != m_aStatusListeners.end() )
m_aStatusListeners.erase( aPos );
}
//--------------------------------------------------------------------
IMPL_LINK( RichTextEngine, EditEngineStatusChanged, EditStatus*, _pStatus )
{
for ( ::std::vector< IEngineStatusListener* >::const_iterator aLoop = m_aStatusListeners.begin();
aLoop != m_aStatusListeners.end();
++aLoop
)
(*aLoop)->EditEngineStatusChanged( *_pStatus );
return 0L;
}
//........................................................................
} // namespace frm
//........................................................................