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

1 files changed, 211 insertions, 0 deletions

diff --git a/forms/source/richtext/richtextengine.cxx b/forms/source/richtext/richtextengine.cxx
new file mode 100644
index 000000000000..04c322f77474
--- /dev/null
+++ b/forms/source/richtext/richtextengine.cxx
@@ -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
+//........................................................................
+