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office-gobmx/sd/source/ui/func/outlinfo.cxx
Vladimir Glazounov 46b3d50925 INTEGRATION: CWS aw033 (1.14.36); FILE MERGED 
2008/05/14 14:49:24 aw 1.14.36.2: RESYNC: (1.14-1.15); FILE MERGED
2007/08/02 11:49:33 aw 1.14.36.1: #i39532# added support for Metafile comment actions over MetaFile VCLprimitive renderer
2008-08-19 23:14:38 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: outlinfo.cxx,v $
* $Revision: 1.16 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include <vcl/metric.hxx>
#include <svx/outliner.hxx>
#include <svx/svdorect.hxx>
#include <svx/svdoutl.hxx>
#include <svx/svxfont.hxx>
#include "drawdoc.hxx"
#include "outlinfo.hxx"
#include <algorithm>
// #101500#
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#ifndef _COM_SUN_STAR_I18N_SCRIPTTYPE_HDL_
#include <com/sun/star/i18n/ScriptType.hdl>
#endif
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <comphelper/processfactory.hxx>
#ifndef _COM_SUN_STAR_I18N_CHARACTERITERATORMODE_HDL_
#include <com/sun/star/i18n/CharacterIteratorMode.hdl>
#endif
#include <svx/unolingu.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::i18n;
// ----------------
// - OutlinerInfo -
// ----------------
OutlinerInfo::OutlinerInfo() :
pParagraphs ( NULL ),
nParaCount ( 0UL ),
nExtraData ( 0L )
{
}
// -----------------------------------------------------------------------------
OutlinerInfo::~OutlinerInfo()
{
Clear();
}
// -----------------------------------------------------------------------------
void OutlinerInfo::SetTextObj( SdDrawDocument* pDoc, SdrRectObj* pObj, OutputDevice* pOut )
{
Clear();
SdrOutliner& rOutliner = pDoc->GetDrawOutliner();
mpOut = pOut;
rOutliner.SetText( *pObj->GetOutlinerParaObject() );
aObjBound = pObj->GetCurrentBoundRect();
nParaCount = rOutliner.GetParagraphCount();
nExtraData = 0L;
if( nParaCount )
{
mbVertical = rOutliner.IsVertical();
pObj->TakeTextRect( rOutliner, aParaBound, TRUE );
if( IsVertical() )
aTextOffset = aParaBound.TopRight();
else
aTextOffset = aParaBound.TopLeft();
nCurPara = 0;
bInit = TRUE;
rOutliner.SetDrawPortionHdl( LINK( this, OutlinerInfo, DrawPortionHdl ) );
pParagraphs = new OutlinerParagraph[ nParaCount ];
rOutliner.StripPortions();
rOutliner.SetDrawPortionHdl( Link() );
if( 1 == nParaCount )
pParagraphs[ 0 ].aRect = aParaBound;
else if( IsVertical() )
{
pParagraphs[ 0 ].aRect.Right() = aParaBound.Right();
for( USHORT i = 0; i < nParaCount; i++ )
{
if( i > 0 )
pParagraphs[i].aRect.Right() = pParagraphs[ i - 1 ].aRect.Left();
pParagraphs[i].aRect.Left() = pParagraphs[i].aRect.Right() - rOutliner.GetTextHeight( i );
}
}
else
{
pParagraphs[ 0 ].aRect.Top() = aParaBound.Top();
for( USHORT i = 0; i < nParaCount; i++ )
{
if( i > 0 )
pParagraphs[ i ].aRect.Top() = pParagraphs[ i - 1 ].aRect.Bottom();
pParagraphs[ i ].aRect.Bottom() = pParagraphs[ i ].aRect.Top() + rOutliner.GetTextHeight( i );
}
}
}
else
{
pParagraphs = NULL;
aParaBound = Rectangle();
aTextOffset = Point();
}
nCurPara = 0;
bInit = FALSE;
}
// -----------------------------------------------------------------------------
void OutlinerInfo::Clear()
{
for( void* pChar = aCharacterList.First(); pChar; pChar = aCharacterList.Next() )
delete (OutlinerCharacter*) pChar;
aCharacterList.Clear();
delete[] pParagraphs;
pParagraphs = NULL;
nCurPara = nParaCount = 0UL;
aObjBound = aParaBound = Rectangle();
aTextOffset = Point();
}
// -----------------------------------------------------------------------------
const Rectangle& OutlinerInfo::GetParaRect( const ULONG nPara ) const
{
DBG_ASSERT( nPara < nParaCount, "Para out of range!" );
return pParagraphs[ nPara ].aRect;
}
// -----------------------------------------------------------------------------
BOOL OutlinerInfo::GetParaCharCount( const ULONG nPara ) const
{
DBG_ASSERT( nPara < nParaCount, "Para out of range!" );
return (0 != pParagraphs[ nPara ].nCharCount);
}
// -----------------------------------------------------------------------------
IMPL_LINK(OutlinerInfo, DrawPortionHdl, DrawPortionInfo*, pInfo)
{
// #101500#
Point aStart;
sal_Bool bIsVertical(IsVertical());
mpOut->SetFont((const Font&)pInfo->mrFont);
FontMetric aFontMetric(mpOut->GetFontMetric());
sal_Bool bUseBreakIterator(sal_False);
// initialize BreakIterator
Reference < com::sun::star::i18n::XBreakIterator > xBreak;
Reference < XMultiServiceFactory > xMSF = ::comphelper::getProcessServiceFactory();
Reference < XInterface > xInterface = xMSF->createInstance(::rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator"));
::com::sun::star::lang::Locale aFontLocale = SvxCreateLocale(pInfo->mrFont.GetLanguage());
if(xInterface.is())
{
Any x = xInterface->queryInterface(::getCppuType((const Reference< XBreakIterator >*)0));
x >>= xBreak;
}
if(xBreak.is())
{
bUseBreakIterator = sal_True;
}
if(bIsVertical)
{
aStart.X() = pInfo->mrStartPos.X() + aTextOffset.X() - aFontMetric.GetDescent();
aStart.Y() = pInfo->mrStartPos.Y() + aTextOffset.Y();
const Point aTopLeft(aStart.X(), aParaBound.Top());
const Point aBottomRight(aStart.X() + aFontMetric.GetLineHeight(), aParaBound.Bottom());
const Rectangle aCurRect(aTopLeft, aBottomRight);
if(pInfo->mnPara != nCurPara)
{
nCurPara = pInfo->mnPara;
pParagraphs[nCurPara].aRect = aCurRect;
}
else
{
pParagraphs[nCurPara].aRect.Union(aCurRect);
}
}
else
{
aStart.X() = pInfo->mrStartPos.X() + aTextOffset.X();
aStart.Y() = pInfo->mrStartPos.Y() + aTextOffset.Y() - aFontMetric.GetAscent();
const Point aTopLeft(aParaBound.Left(), aStart.Y());
const Point aBottomRight(aParaBound.Right(), aStart.Y() + aFontMetric.GetLineHeight());
const Rectangle aCurRect(aTopLeft, aBottomRight);
if(pInfo->mnPara != nCurPara)
{
nCurPara = pInfo->mnPara;
pParagraphs[nCurPara].aRect = aCurRect;
}
else
{
pParagraphs[nCurPara].aRect.Union(aCurRect);
}
}
if(pInfo->mnTextLen && (0xFFFF != pInfo->mnIndex))
{
pParagraphs[nCurPara].nCharCount += pInfo->mnTextLen;
sal_uInt16 nInsertIndex(0xffff);
if(pInfo->IsRTL())
nInsertIndex = (sal_uInt16)aCharacterList.Count();
for(sal_uInt16 nCharIndex(0); nCharIndex < pInfo->mnTextLen; )
{
xub_StrLen nNextGlyphLen(1);
sal_Bool bIsSingleSpace(sal_False);
if(bUseBreakIterator)
{
sal_Int32 nDone(0L);
nNextGlyphLen = (xub_StrLen)xBreak->nextCharacters( pInfo->mrText, pInfo->mnTextStart, aFontLocale,
CharacterIteratorMode::SKIPCELL, 1, nDone) - (pInfo->mnTextStart);
}
if(!bIsSingleSpace)
{
Size aGlyphSize(pInfo->mrFont.GetPhysTxtSize(mpOut,
pInfo->mrText, nCharIndex + pInfo->mnTextStart, nNextGlyphLen));
if(bIsVertical)
{
::std::swap(aGlyphSize.Width(), aGlyphSize.Height());
}
const Rectangle aRect(aStart, aGlyphSize);
aCharacterList.Insert(new OutlinerCharacter(
aRect,
pInfo->mnPara,
pInfo->mrFont.GetColor()),
nInsertIndex);
long dx = 0;
if( pInfo->mpDXArray )
dx = (pInfo->mpDXArray)[nCharIndex];
if(bIsVertical)
aStart.Y() = pInfo->mrStartPos.Y() + aTextOffset.Y() + dx;
else
aStart.X() = pInfo->mrStartPos.X() + aTextOffset.X() + dx;
}
nCharIndex = nCharIndex + nNextGlyphLen;
}
}
return 0L;
}
// eof
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