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ca04cfcd673d64ad9e30fae6aff9ba8b305dda25
libreoffice/sw/source/core/text/inftxt.cxx
Rüdiger Timm 262a4aa490 INTEGRATION: CWS hbqea101 (1.92.40); FILE MERGED 
2004/05/05 14:57:12 hbrinkm 1.92.40.2: RESYNC: (1.92-1.93); FILE MERGED
2004/04/26 13:38:29 hbrinkm 1.92.40.1: #i27615# allow cursor in front of numbering label and propagate char attrs to according numbering format
2004-05-17 15:22:48 +00:00

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62 KiB
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/*************************************************************************
*
* $RCSfile: inftxt.cxx,v $
*
* $Revision: 1.94 $
*
* last change: $Author: rt $ $Date: 2004-05-17 16:22:48 $
*
* 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): _______________________________________
*
*
************************************************************************/
#pragma hdrstop
#include <com/sun/star/uno/Sequence.h>
#ifndef _SVTOOLS_LINGUPROPS_HXX_
#include <svtools/linguprops.hxx>
#endif
#ifndef _HINTIDS_HXX
#include <hintids.hxx>
#endif
#ifndef _SVTOOLS_CTLOPTIONS_HXX
#include <svtools/ctloptions.hxx>
#endif
#ifndef _SFX_PRINTER_HXX //autogen
#include <sfx2/printer.hxx>
#endif
#ifndef _SVX_HYZNITEM_HXX //autogen
#include <svx/hyznitem.hxx>
#endif
#ifndef _SVX_ESCPITEM_HXX //autogen
#include <svx/escpitem.hxx>
#endif
#ifndef _SVX_HNGPNCTITEM_HXX
#include <svx/hngpnctitem.hxx>
#endif
#ifndef _SVX_SRIPTSPACEITEM_HXX
#include <svx/scriptspaceitem.hxx>
#endif
#ifndef _SVX_BRSHITEM_HXX //autogen
#include <svx/brshitem.hxx>
#endif
#ifndef _SVX_SPLWRAP_HXX
#include <svx/splwrap.hxx>
#endif
#ifndef _SVX_PGRDITEM_HXX
#include <svx/pgrditem.hxx>
#endif
#ifndef _LINGUISTIC_LNGPROPS_HHX_
#include <linguistic/lngprops.hxx>
#endif
#ifndef _UNO_LINGU_HXX
#include <svx/unolingu.hxx>
#endif
#ifndef _BREAKIT_HXX
#include <breakit.hxx>
#endif
#ifndef _SVX_FORBIDDENRULEITEM_HXX
#include <svx/forbiddenruleitem.hxx>
#endif
#ifndef _TXATBASE_HXX //autogen
#include <txatbase.hxx>
#endif
#ifndef _FMTINFMT_HXX //autogen
#include <fmtinfmt.hxx>
#endif
#ifndef _SWMODULE_HXX //autogen
#include <swmodule.hxx>
#endif
#ifndef _SV_SVAPP_HXX //autogen
#include <vcl/svapp.hxx>
#endif
#ifndef _SV_WRKWIN_HXX //autogen
#include <vcl/wrkwin.hxx>
#endif
#ifndef _SHL_HXX //autogen
#include <tools/shl.hxx>
#endif
#ifndef _VIEWSH_HXX
#include <viewsh.hxx> // ViewShell
#endif
#ifndef _VIEWOPT_HXX
#include <viewopt.hxx> // SwViewOptions
#endif
#ifndef _FRMTOOL_HXX
#include <frmtool.hxx> // DrawGraphic
#endif
#ifndef _DOC_HXX
#include <doc.hxx> // SwDoc
#endif
#ifndef _PARATR_HXX
#include <paratr.hxx> // SwFmtDrop
#endif
#ifndef _ROOTFRM_HXX
#include <rootfrm.hxx> // SwRootFrm
#endif
#ifndef _INFTXT_HXX
#include <inftxt.hxx> // SwTxtInfo
#endif
#ifndef _SWFONT_HXX
#include <swfont.hxx> // SwFont
#endif
#ifndef _TXTFLY_HXX
#include <txtfly.hxx> // SwTxtPaintInfo
#endif
#ifndef _BLINK_HXX
#include <blink.hxx> // SwBlink
#endif
#ifndef _NOTEURL_HXX
#include <noteurl.hxx> // SwNoteURL
#endif
#ifndef _DRAWFONT_HXX
#include <drawfont.hxx> // SwDrawTextInfo
#endif
#ifndef _PORFTN_HXX
#include <porftn.hxx> // SwFtnPortion
#endif
#ifndef _PORRST_HXX
#include <porrst.hxx> // SwHangingPortion
#endif
#ifndef _FRMSH_HXX
#include <frmsh.hxx>
#endif
#ifndef _ITRATR_HXX
#include <itratr.hxx>
#endif
#ifndef _ACCESSIBILITYOPTIONS_HXX
#include <accessibilityoptions.hxx>
#endif
using namespace ::com::sun::star;
using namespace ::com::sun::star::linguistic2;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
#define C2U(cChar) rtl::OUString::createFromAscii(cChar)
#define CHAR_UNDERSCORE ((sal_Unicode)0x005F)
#define CHAR_LEFT_ARROW ((sal_Unicode)0x25C0)
#define CHAR_RIGHT_ARROW ((sal_Unicode)0x25B6)
#define CHAR_TAB ((sal_Unicode)0x2192)
#define CHAR_TAB_RTL ((sal_Unicode)0x2190)
#define CHAR_LINEBREAK ((sal_Unicode)0x21B5)
#define CHAR_LINEBREAK_RTL ((sal_Unicode)0x21B3)
#ifdef BIDI
#define DRAW_SPECIAL_OPTIONS_CENTER 1
#define DRAW_SPECIAL_OPTIONS_ROTATE 2
#endif
// steht im number.cxx
extern const sal_Char __FAR_DATA sBulletFntName[];
// OD 24.01.2003 #106593# - no longer needed, included in <frmtool.hxx>
//extern void MA_FASTCALL SwAlignRect( SwRect &rRect, ViewShell *pSh );
#ifndef PRODUCT
// Test2: WYSIWYG++
// Test4: WYSIWYG debug
static sal_Bool bDbgLow = sal_False;
#endif
#ifndef PRODUCT
sal_Bool SwTxtSizeInfo::IsOptCalm() const { return !GetOpt().IsTest3(); }
sal_Bool SwTxtSizeInfo::IsOptLow() const { return bDbgLow; }
sal_Bool SwTxtSizeInfo::IsOptDbg() const { return GetOpt().IsTest4(); }
sal_Bool SwTxtSizeInfo::IsOptTest1() const { return GetOpt().IsTest1(); }
sal_Bool SwTxtSizeInfo::IsOptTest2() const { return GetOpt().IsTest2(); }
sal_Bool SwTxtSizeInfo::IsOptTest3() const { return GetOpt().IsTest3(); }
sal_Bool SwTxtSizeInfo::IsOptTest4() const { return GetOpt().IsTest4(); }
sal_Bool SwTxtSizeInfo::IsOptTest5() const { return GetOpt().IsTest5(); }
sal_Bool SwTxtSizeInfo::IsOptTest6() const { return GetOpt().IsTest6(); }
sal_Bool SwTxtSizeInfo::IsOptTest7() const { return GetOpt().IsTest7(); }
sal_Bool SwTxtSizeInfo::IsOptTest8() const { return GetOpt().IsTest8(); }
#endif
/*************************************************************************
* SwLineInfo::SwLineInfo()
*************************************************************************/
void SwLineInfo::CtorInit( const SwAttrSet& rAttrSet )
{
pRuler = &rAttrSet.GetTabStops();
pSpace = &rAttrSet.GetLineSpacing();
nVertAlign = rAttrSet.GetParaVertAlign().GetValue();
nDefTabStop = MSHRT_MAX;
}
/*************************************************************************
* SwTxtInfo::CtorInit()
*************************************************************************/
void SwTxtInfo::CtorInit( SwTxtFrm *pFrm )
{
pPara = pFrm->GetPara();
nTxtStart = pFrm->GetOfst();
if( !pPara )
{
ASSERT( pPara, "+SwTxtInfo::CTOR: missing paragraph information" );
pFrm->Format();
pPara = pFrm->GetPara();
}
}
SwTxtInfo::SwTxtInfo( const SwTxtInfo &rInf )
: pPara( ((SwTxtInfo&)rInf).GetParaPortion() ),
nTxtStart( rInf.GetTxtStart() )
{ }
#ifndef PRODUCT
/*************************************************************************
* ChkOutDev()
*************************************************************************/
void ChkOutDev( const SwTxtSizeInfo &rInf )
{
if ( !rInf.GetVsh() )
return;
const OutputDevice* pOut = rInf.GetOut();
const OutputDevice* pWin = rInf.GetVsh()->GetWin();
const OutputDevice* pRef = rInf.GetRefDev();
ASSERT( pOut && pRef, "ChkOutDev: invalid output devices" )
}
#endif // PRODUCT
inline xub_StrLen GetMinLen( const SwTxtSizeInfo &rInf )
{
const xub_StrLen nInfLen = rInf.GetIdx() + rInf.GetLen();
return Min( rInf.GetTxt().Len(), nInfLen );
}
SwTxtSizeInfo::SwTxtSizeInfo( const SwTxtSizeInfo &rNew )
: SwTxtInfo( rNew ),
pKanaComp(((SwTxtSizeInfo&)rNew).GetpKanaComp()),
pVsh(((SwTxtSizeInfo&)rNew).GetVsh()),
pOut(((SwTxtSizeInfo&)rNew).GetOut()),
pRef(((SwTxtSizeInfo&)rNew).GetRefDev()),
pFnt(((SwTxtSizeInfo&)rNew).GetFont()),
pUnderFnt(((SwTxtSizeInfo&)rNew).GetUnderFnt()),
pFrm(rNew.pFrm),
pOpt(&rNew.GetOpt()),
pTxt(&rNew.GetTxt()),
nIdx(rNew.GetIdx()),
nLen(rNew.GetLen()),
nKanaIdx( rNew.GetKanaIdx() ),
bOnWin( rNew.OnWin() ),
bNotEOL( rNew.NotEOL() ),
bURLNotify( rNew.URLNotify() ),
bStopUnderFlow( rNew.StopUnderFlow() ),
bFtnInside( rNew.IsFtnInside() ),
bMulti( rNew.IsMulti() ),
bFirstMulti( rNew.IsFirstMulti() ),
bRuby( rNew.IsRuby() ),
bHanging( rNew.IsHanging() ),
bScriptSpace( rNew.HasScriptSpace() ),
bForbiddenChars( rNew.HasForbiddenChars() ),
bSnapToGrid( rNew.SnapToGrid() ),
nDirection( rNew.GetDirection() )
{
#ifndef PRODUCT
ChkOutDev( *this );
#endif
}
void SwTxtSizeInfo::CtorInit( SwTxtFrm *pFrame, SwFont *pNewFnt,
const xub_StrLen nNewIdx, const xub_StrLen nNewLen )
{
pKanaComp = NULL;
nKanaIdx = 0;
pFrm = pFrame;
SwTxtInfo::CtorInit( pFrm );
const SwTxtNode *pNd = pFrm->GetTxtNode();
pVsh = pFrm->GetShell();
// Get the output and reference device
if ( pVsh )
{
pOut = pVsh->GetOut();
pRef = &pVsh->GetRefDev();
bOnWin = pVsh->GetWin() || OUTDEV_WINDOW == pOut->GetOutDevType();
}
else
{
//Zugriff ueber StarONE, es muss keine Shell existieren oder aktiv sein.
if ( pNd->GetDoc()->IsBrowseMode() ) //?!?!?!?
//in Ermangelung eines Besseren kann hier ja wohl nur noch das
//AppWin genommen werden?
pOut = GetpApp()->GetDefaultDevice();
else
pOut = pNd->GetDoc()->GetPrt(); //Muss es geben (oder sal_True uebergeben?)
pRef = pOut;
}
#ifndef PRODUCT
ChkOutDev( *this );
#endif
// Set default layout mode ( LTR or RTL ).
if ( pFrm->IsRightToLeft() )
{
pOut->SetLayoutMode( TEXT_LAYOUT_BIDI_STRONG | TEXT_LAYOUT_BIDI_RTL );
pRef->SetLayoutMode( TEXT_LAYOUT_BIDI_STRONG | TEXT_LAYOUT_BIDI_RTL );
nDirection = DIR_RIGHT2LEFT;
}
else
{
pOut->SetLayoutMode( TEXT_LAYOUT_BIDI_STRONG );
pRef->SetLayoutMode( TEXT_LAYOUT_BIDI_STRONG );
nDirection = DIR_LEFT2RIGHT;
}
LanguageType eLang;
const SvtCTLOptions& rCTLOptions = SW_MOD()->GetCTLOptions();
if ( SvtCTLOptions::NUMERALS_HINDI == rCTLOptions.GetCTLTextNumerals() )
eLang = LANGUAGE_ARABIC;
else if ( SvtCTLOptions::NUMERALS_ARABIC == rCTLOptions.GetCTLTextNumerals() )
eLang = LANGUAGE_ENGLISH;
else
eLang = (LanguageType)::GetAppLanguage();
pOut->SetDigitLanguage( eLang );
pRef->SetDigitLanguage( eLang );
//
// The Options
//
pOpt = pVsh ?
pVsh->GetViewOptions() :
SW_MOD()->GetViewOption(pNd->GetDoc()->IsHTMLMode()); //Options vom Module wg. StarONE
// bURLNotify wird gesetzt, wenn MakeGraphic dies vorbereitet
// TODO: Aufdr<64>seln
bURLNotify = pNoteURL && !bOnWin;
// bURLNotify = pNoteURL && !bOnWin
// && (pOut && OUTDEV_PRINTER != pOut->GetOutDevType());
SetSnapToGrid( pNd->GetSwAttrSet().GetParaGrid().GetValue() &&
pFrm->IsInDocBody() );
pFnt = pNewFnt;
pUnderFnt = 0;
pTxt = &pNd->GetTxt();
nIdx = nNewIdx;
nLen = nNewLen;
bNotEOL = sal_False;
bStopUnderFlow = bFtnInside = sal_False;
bMulti = bFirstMulti = bRuby = bHanging = bScriptSpace =
bForbiddenChars = sal_False;
#ifndef BIDI
nDirection = DIR_LEFT2RIGHT;
#endif
SetLen( GetMinLen( *this ) );
}
SwTxtSizeInfo::SwTxtSizeInfo( const SwTxtSizeInfo &rNew, const XubString &rTxt,
const xub_StrLen nIdx, const xub_StrLen nLen )
: SwTxtInfo( rNew ),
pKanaComp(((SwTxtSizeInfo&)rNew).GetpKanaComp()),
pVsh(((SwTxtSizeInfo&)rNew).GetVsh()),
pOut(((SwTxtSizeInfo&)rNew).GetOut()),
pRef(((SwTxtSizeInfo&)rNew).GetRefDev()),
pFnt(((SwTxtSizeInfo&)rNew).GetFont()),
pUnderFnt(((SwTxtSizeInfo&)rNew).GetUnderFnt()),
pFrm( rNew.pFrm ),
pOpt(&rNew.GetOpt()),
pTxt(&rTxt),
nIdx(nIdx),
nLen(nLen),
nKanaIdx( rNew.GetKanaIdx() ),
bOnWin( rNew.OnWin() ),
bNotEOL( rNew.NotEOL() ),
bURLNotify( rNew.URLNotify() ),
bStopUnderFlow( rNew.StopUnderFlow() ),
bFtnInside( rNew.IsFtnInside() ),
bMulti( rNew.IsMulti() ),
bFirstMulti( rNew.IsFirstMulti() ),
bRuby( rNew.IsRuby() ),
bHanging( rNew.IsHanging() ),
bScriptSpace( rNew.HasScriptSpace() ),
bForbiddenChars( rNew.HasForbiddenChars() ),
bSnapToGrid( rNew.SnapToGrid() ),
nDirection( rNew.GetDirection() )
{
#ifndef PRODUCT
ChkOutDev( *this );
#endif
SetLen( GetMinLen( *this ) );
}
/*************************************************************************
* SwTxtSizeInfo::SelectFont()
*************************************************************************/
void SwTxtSizeInfo::SelectFont()
{
// 8731: Der Weg muss ueber ChgPhysFnt gehen, sonst geraet
// der FontMetricCache durcheinander. In diesem Fall steht pLastMet
// auf dem alten Wert.
// Falsch: GetOut()->SetFont( GetFont()->GetFnt() );
GetFont()->Invalidate();
GetFont()->ChgPhysFnt( pVsh, *GetOut() );
}
/*************************************************************************
* SwTxtSizeInfo::NoteAnimation()
*************************************************************************/
void SwTxtSizeInfo::NoteAnimation() const
{
if( OnWin() )
SwRootFrm::FlushVout();
ASSERT( pOut == pVsh->GetOut(),
"SwTxtSizeInfo::NoteAnimation() changed pOut" )
}
/*************************************************************************
* SwTxtSizeInfo::GetTxtSize()
*************************************************************************/
SwPosSize SwTxtSizeInfo::GetTxtSize( OutputDevice* pOutDev,
const SwScriptInfo* pSI,
const XubString& rTxt,
const xub_StrLen nIdx,
const xub_StrLen nLen,
const USHORT nComp ) const
{
SwDrawTextInfo aDrawInf( pVsh, *pOutDev, pSI, rTxt, nIdx, nLen );
aDrawInf.SetFrm( pFrm );
aDrawInf.SetFont( pFnt );
aDrawInf.SetSnapToGrid( SnapToGrid() );
aDrawInf.SetKanaComp( nComp );
SwPosSize aSize = pFnt->_GetTxtSize( aDrawInf );
return aSize;
}
/*************************************************************************
* SwTxtSizeInfo::GetTxtSize()
*************************************************************************/
SwPosSize SwTxtSizeInfo::GetTxtSize() const
{
const SwScriptInfo& rSI =
( (SwParaPortion*)GetParaPortion() )->GetScriptInfo();
// in some cases, compression is not allowed or surpressed for
// performance reasons
USHORT nComp =( SW_CJK == GetFont()->GetActual() &&
rSI.CountCompChg() &&
! IsMulti() ) ?
GetKanaComp() :
0 ;
SwDrawTextInfo aDrawInf( pVsh, *pOut, &rSI, *pTxt, nIdx, nLen );
aDrawInf.SetFrm( pFrm );
aDrawInf.SetFont( pFnt );
aDrawInf.SetSnapToGrid( SnapToGrid() );
aDrawInf.SetKanaComp( nComp );
return pFnt->_GetTxtSize( aDrawInf );
}
/*************************************************************************
* SwTxtSizeInfo::GetTxtSize()
*************************************************************************/
void SwTxtSizeInfo::GetTxtSize( const SwScriptInfo* pSI, const xub_StrLen nIdx,
const xub_StrLen nLen, const USHORT nComp,
USHORT& nMinSize, USHORT& nMaxSizeDiff ) const
{
SwDrawTextInfo aDrawInf( pVsh, *pOut, pSI, *pTxt, nIdx, nLen );
aDrawInf.SetFrm( pFrm );
aDrawInf.SetFont( pFnt );
aDrawInf.SetSnapToGrid( SnapToGrid() );
aDrawInf.SetKanaComp( nComp );
SwPosSize aSize = pFnt->_GetTxtSize( aDrawInf );
nMaxSizeDiff = (USHORT)aDrawInf.GetKanaDiff();
nMinSize = aSize.Width();
}
/*************************************************************************
* SwTxtSizeInfo::GetTxtBreak()
*************************************************************************/
xub_StrLen SwTxtSizeInfo::GetTxtBreak( const long nLineWidth,
const xub_StrLen nMaxLen ) const
{
const SwScriptInfo& rSI =
( (SwParaPortion*)GetParaPortion() )->GetScriptInfo();
// in some cases, compression is not allowed or surpressed for
// performance reasons
USHORT nComp =( SW_CJK == GetFont()->GetActual() &&
rSI.CountCompChg() &&
! IsMulti() ) ?
GetKanaComp() :
0 ;
ASSERT( pRef == pOut, "GetTxtBreak is supposed to use the RefDev" )
SwDrawTextInfo aDrawInf( pVsh, *pOut, &rSI, *pTxt, nIdx, nMaxLen );
aDrawInf.SetFrm( pFrm );
aDrawInf.SetFont( pFnt );
aDrawInf.SetSnapToGrid( SnapToGrid() );
aDrawInf.SetKanaComp( nComp );
aDrawInf.SetHyphPos( 0 );
return pFnt->GetTxtBreak( aDrawInf, nLineWidth );
}
/*************************************************************************
* SwTxtSizeInfo::GetTxtBreak()
*************************************************************************/
xub_StrLen SwTxtSizeInfo::GetTxtBreak( const long nLineWidth,
const xub_StrLen nMaxLen,
const USHORT nComp ) const
{
const SwScriptInfo& rScriptInfo =
( (SwParaPortion*)GetParaPortion() )->GetScriptInfo();
ASSERT( pRef == pOut, "GetTxtBreak is supposed to use the RefDev" )
SwDrawTextInfo aDrawInf( pVsh, *pOut, &rScriptInfo,
*pTxt, GetIdx(), nMaxLen );
aDrawInf.SetFrm( pFrm );
aDrawInf.SetFont( pFnt );
aDrawInf.SetSnapToGrid( SnapToGrid() );
aDrawInf.SetKanaComp( nComp );
aDrawInf.SetHyphPos( 0 );
return pFnt->GetTxtBreak( aDrawInf, nLineWidth );
}
/*************************************************************************
* SwTxtSizeInfo::GetTxtBreak()
*************************************************************************/
xub_StrLen SwTxtSizeInfo::GetTxtBreak( const long nLineWidth,
const xub_StrLen nMaxLen,
const USHORT nComp,
xub_StrLen& rExtraCharPos ) const
{
const SwScriptInfo& rScriptInfo =
( (SwParaPortion*)GetParaPortion() )->GetScriptInfo();
ASSERT( pRef == pOut, "GetTxtBreak is supposed to use the RefDev" )
SwDrawTextInfo aDrawInf( pVsh, *pOut, &rScriptInfo,
*pTxt, GetIdx(), nMaxLen );
aDrawInf.SetFrm( pFrm );
aDrawInf.SetFont( pFnt );
aDrawInf.SetSnapToGrid( SnapToGrid() );
aDrawInf.SetKanaComp( nComp );
aDrawInf.SetHyphPos( &rExtraCharPos );
return pFnt->GetTxtBreak( aDrawInf, nLineWidth );
}
/*************************************************************************
* SwTxtPaintInfo::CtorInit()
*************************************************************************/
void SwTxtPaintInfo::CtorInit( SwTxtFrm *pFrame, const SwRect &rPaint )
{
SwTxtSizeInfo::CtorInit( pFrame );
aTxtFly.CtorInit( pFrame ),
aPaintRect = rPaint;
nSpaceIdx = 0;
pSpaceAdd = NULL;
pWrongList = NULL;
#ifdef PRODUCT
pBrushItem = 0;
#else
pBrushItem = ((SvxBrushItem*)-1);
#endif
}
SwTxtPaintInfo::SwTxtPaintInfo( const SwTxtPaintInfo &rInf, const XubString &rTxt )
: SwTxtSizeInfo( rInf, rTxt ),
aTxtFly( *rInf.GetTxtFly() ),
aPos( rInf.GetPos() ),
aPaintRect( rInf.GetPaintRect() ),
nSpaceIdx( rInf.GetSpaceIdx() ),
pSpaceAdd( rInf.GetpSpaceAdd() ),
pWrongList( rInf.GetpWrongList() ),
pBrushItem( rInf.GetBrushItem() )
{ }
SwTxtPaintInfo::SwTxtPaintInfo( const SwTxtPaintInfo &rInf )
: SwTxtSizeInfo( rInf ),
aTxtFly( *rInf.GetTxtFly() ),
aPos( rInf.GetPos() ),
aPaintRect( rInf.GetPaintRect() ),
nSpaceIdx( rInf.GetSpaceIdx() ),
pSpaceAdd( rInf.GetpSpaceAdd() ),
pWrongList( rInf.GetpWrongList() ),
pBrushItem( rInf.GetBrushItem() )
{ }
extern Color aGlobalRetoucheColor;
/*************************************************************************
* lcl_IsDarkBackground
*
* Returns if the current background color is dark.
*************************************************************************/
sal_Bool lcl_IsDarkBackground( const SwTxtPaintInfo& rInf )
{
const Color* pCol = rInf.GetFont()->GetBackColor();
if( ! pCol || COL_TRANSPARENT == pCol->GetColor() )
{
const SvxBrushItem* pItem;
SwRect aOrigBackRect;
/// OD 21.08.2002
/// consider, that [GetBackgroundBrush(...)] can set <pCol>
/// - see implementation in /core/layout/paintfrm.cxx
/// OD 21.08.2002 #99657#
/// There is a background color, if there is a background brush and
/// its color is *not* "no fill"/"auto fill".
if( rInf.GetTxtFrm()->GetBackgroundBrush( pItem, pCol, aOrigBackRect, FALSE ) )
{
if ( !pCol )
pCol = &pItem->GetColor();
/// OD 30.08.2002 #99657#
/// determined color <pCol> can be <COL_TRANSPARENT>. Thus, check it.
if ( pCol->GetColor() == COL_TRANSPARENT)
pCol = NULL;
}
else
pCol = NULL;
}
if( !pCol )
pCol = &aGlobalRetoucheColor;
return pCol->IsDark();
}
/*************************************************************************
* SwTxtPaintInfo::_DrawText()
*************************************************************************/
void SwTxtPaintInfo::_DrawText( const XubString &rText, const SwLinePortion &rPor,
const xub_StrLen nStart, const xub_StrLen nLen,
const sal_Bool bKern, const sal_Bool bWrong )
{
if( !nLen )
return;
if( GetFont()->IsBlink() && OnWin() && rPor.Width() )
{
// check if accessibility options allow blinking portions:
const ViewShell* pSh = GetTxtFrm()->GetShell();
if ( pSh && ! pSh->GetAccessibilityOptions()->IsStopAnimatedText() &&
! pSh->IsPreView() )
{
if( !pBlink )
pBlink = new SwBlink();
Point aPoint( aPos );
#ifdef BIDI
if ( GetTxtFrm()->IsRightToLeft() )
GetTxtFrm()->SwitchLTRtoRTL( aPoint );
if ( TEXT_LAYOUT_BIDI_STRONG != GetOut()->GetLayoutMode() )
aPoint.X() -= rPor.Width();
#endif
if ( GetTxtFrm()->IsVertical() )
GetTxtFrm()->SwitchHorizontalToVertical( aPoint );
pBlink->Insert( aPoint, &rPor, GetTxtFrm(), pFnt->GetOrientation() );
if( !pBlink->IsVisible() )
return;
}
else
{
delete pBlink;
pBlink = NULL;
}
}
short nSpaceAdd = ( rPor.IsBlankPortion() || rPor.IsDropPortion() ||
rPor.InNumberGrp() ) ? 0 : GetSpaceAdd();
#ifdef BIDI
// The SwScriptInfo is useless if we are inside a field portion
SwScriptInfo* pSI = 0;
if ( ! rPor.InFldGrp() )
pSI = &GetParaPortion()->GetScriptInfo();
// in some cases, kana compression is not allowed or surpressed for
// performance reasons
USHORT nComp = 0;
if ( ! IsMulti() )
nComp = GetKanaComp();
const sal_Bool bBullet = OnWin() && GetOpt().IsBlank() && IsNoSymbol();
sal_Bool bTmpWrong = bWrong && OnWin() && GetOpt().IsOnlineSpell()
&& !GetOpt().IsHideSpell();
SwParaPortion* pPara = GetParaPortion();
ASSERT( pPara, "No paragraph!");
SwDrawTextInfo aDrawInf( pFrm->GetShell(), *pOut, pSI, rText, nStart, nLen,
rPor.Width(), bBullet );
#else
const SwScriptInfo& rSI =
( (SwParaPortion*)GetParaPortion() )->GetScriptInfo();
// in some cases, compression is not allowed or surpressed for
// performance reasons
USHORT nComp =( SW_CJK == GetFont()->GetActual() &&
rSI.CountCompChg() &&
! IsMulti() &&
! rPor.InFldGrp() ) ?
GetKanaComp() :
0 ;
const sal_Bool bBullet = OnWin() && GetOpt().IsBlank() && IsNoSymbol();
sal_Bool bTmpWrong = bWrong && OnWin() && GetOpt().IsOnlineSpell()
&& !GetOpt().IsHideSpell();
SwParaPortion* pPara = GetParaPortion();
ASSERT( pPara, "No paragraph!");
SwDrawTextInfo aDrawInf( pFrm->GetShell(), *pOut, &pPara->GetScriptInfo(),
rText, nStart, nLen, rPor.Width(), bBullet );
#endif
aDrawInf.SetLeft( GetPaintRect().Left() );
aDrawInf.SetRight( GetPaintRect().Right() );
aDrawInf.SetUnderFnt( pUnderFnt );
aDrawInf.SetSpace( nSpaceAdd );
aDrawInf.SetKanaComp( nComp );
// the font is used to identify the current script via nActual
aDrawInf.SetFont( pFnt );
// the frame is used to identify the orientation
aDrawInf.SetFrm( GetTxtFrm() );
// we have to know if the paragraph should snap to grid
aDrawInf.SetSnapToGrid( SnapToGrid() );
// for underlining we must know when not to add extra space behind
// a character in justified mode
aDrawInf.SetSpaceStop( ! rPor.GetPortion() ||
rPor.GetPortion()->InFixMargGrp() ||
rPor.GetPortion()->IsHolePortion() );
if( GetTxtFly()->IsOn() )
{
// aPos muss als TopLeft vorliegen, weil die ClipRects sonst
// nicht berechnet werden koennen.
const Point aPoint( aPos.X(), aPos.Y() - rPor.GetAscent() );
const Size aSize( rPor.Width(), rPor.Height() );
aDrawInf.SetFont( pFnt );
aDrawInf.SetPos( aPoint );
aDrawInf.SetSize( aSize );
aDrawInf.SetAscent( rPor.GetAscent() );
aDrawInf.SetKern( bKern ? rPor.Width() : 0 );
aDrawInf.SetSpace( nSpaceAdd );
aDrawInf.SetKanaComp( nComp );
aDrawInf.SetWrong( bTmpWrong ? pWrongList : NULL );
GetTxtFly()->DrawTextOpaque( aDrawInf );
}
else
{
aDrawInf.SetPos( aPos );
if( bKern )
pFnt->_DrawStretchText( aDrawInf );
else
{
aDrawInf.SetWrong( bTmpWrong ? pWrongList : NULL );
aDrawInf.SetSpace( nSpaceAdd );
aDrawInf.SetKanaComp( nComp );
pFnt->_DrawText( aDrawInf );
}
}
}
/*************************************************************************
* lcl_CalcRect()
*************************************************************************/
void lcl_CalcRect( const SwTxtPaintInfo* pInf, const SwLinePortion& rPor,
SwRect* pRect, SwRect* pIntersect )
{
Size aSize( rPor.Width(), rPor.Height() );
if( rPor.IsHangingPortion() )
aSize.Width() = ((SwHangingPortion&)rPor).GetInnerWidth();
if( rPor.InSpaceGrp() && pInf->GetSpaceAdd() )
{
SwTwips nAdd = rPor.CalcSpacing( pInf->GetSpaceAdd(), *pInf );
if( rPor.InFldGrp() && pInf->GetSpaceAdd() < 0 && nAdd )
nAdd += pInf->GetSpaceAdd();
aSize.Width() += nAdd;
}
Point aPoint;
if( pInf->IsRotated() )
{
long nTmp = aSize.Width();
aSize.Width() = aSize.Height();
aSize.Height() = nTmp;
if ( 1 == pInf->GetDirection() )
{
aPoint.A() = pInf->X() - rPor.GetAscent();
aPoint.B() = pInf->Y() - aSize.Height();
}
else
{
aPoint.A() = pInf->X() - rPor.Height() + rPor.GetAscent();
aPoint.B() = pInf->Y();
}
}
else
{
aPoint.A() = pInf->X();
aPoint.B() = pInf->Y() - rPor.GetAscent();
}
#ifdef BIDI
// Adjust x coordinate if we are inside a bidi portion
const BOOL bFrmDir = pInf->GetTxtFrm()->IsRightToLeft();
BOOL bCounterDir = ( ! bFrmDir && DIR_RIGHT2LEFT == pInf->GetDirection() ) ||
( bFrmDir && DIR_LEFT2RIGHT == pInf->GetDirection() );
if ( bCounterDir )
aPoint.A() -= aSize.Width();
#endif
SwRect aRect( aPoint, aSize );
#ifdef BIDI
if ( pInf->GetTxtFrm()->IsRightToLeft() )
pInf->GetTxtFrm()->SwitchLTRtoRTL( aRect );
#endif
if ( pInf->GetTxtFrm()->IsVertical() )
pInf->GetTxtFrm()->SwitchHorizontalToVertical( aRect );
if ( pRect )
*pRect = aRect;
if( aRect.HasArea() && pIntersect )
{
::SwAlignRect( aRect, (ViewShell*)pInf->GetVsh() );
if ( pInf->GetOut()->IsClipRegion() )
{
SwRect aClip( pInf->GetOut()->GetClipRegion().GetBoundRect() );
aRect.Intersection( aClip );
}
*pIntersect = aRect;
}
}
/*************************************************************************
* lcl_DrawSpecial
*
* Draws a special portion, e.g., line break portion, tab portion.
* rPor - The portion
* rRect - The rectangle surrounding the character
* pCol - Specify a color for the character
* bCenter - Draw the character centered, otherwise left aligned
* bRotate - Rotate the character if character rotation is set
*************************************************************************/
void lcl_DrawSpecial( const SwTxtPaintInfo& rInf, const SwLinePortion& rPor,
SwRect& rRect, const Color* pCol, sal_Unicode cChar,
BYTE nOptions )
{
sal_Bool bCenter = 0 != ( nOptions & DRAW_SPECIAL_OPTIONS_CENTER );
sal_Bool bRotate = 0 != ( nOptions & DRAW_SPECIAL_OPTIONS_ROTATE );
// rRect is given in absolute coordinates
if ( rInf.GetTxtFrm()->IsRightToLeft() )
rInf.GetTxtFrm()->SwitchRTLtoLTR( rRect );
if ( rInf.GetTxtFrm()->IsVertical() )
rInf.GetTxtFrm()->SwitchVerticalToHorizontal( rRect );
const SwFont* pOldFnt = rInf.GetFont();
// Font is generated only once:
static SwFont* pFnt = 0;
if ( ! pFnt )
{
pFnt = new SwFont( *pOldFnt );
pFnt->SetFamily( FAMILY_DONTKNOW, pFnt->GetActual() );
pFnt->SetName( XubString::CreateFromAscii( sBulletFntName ), pFnt->GetActual() );
pFnt->SetStyleName( aEmptyStr, pFnt->GetActual() );
pFnt->SetCharSet( RTL_TEXTENCODING_SYMBOL, pFnt->GetActual() );
}
// Some of the current values are set at the font:
if ( ! bRotate )
pFnt->SetVertical( 0, rInf.GetTxtFrm()->IsVertical() );
else
pFnt->SetVertical( pOldFnt->GetOrientation() );
if ( pCol )
pFnt->SetColor( *pCol );
else
pFnt->SetColor( pOldFnt->GetColor() );
Size aFontSize( 0, SPECIAL_FONT_HEIGHT );
pFnt->SetSize( aFontSize, pFnt->GetActual() );
((SwTxtPaintInfo&)rInf).SetFont( pFnt );
// The maximum width depends on the current orientation
const USHORT nDir = pFnt->GetOrientation( rInf.GetTxtFrm()->IsVertical() );
SwTwips nMaxWidth;
switch ( nDir )
{
case 0 :
nMaxWidth = rRect.Width();
break;
case 900 :
case 2700 :
nMaxWidth = rRect.Height();
break;
default:
ASSERT( sal_False, "Unknown direction set at font" )
break;
}
// check if char fits into rectangle
const XubString aTmp( cChar );
aFontSize = rInf.GetTxtSize( aTmp ).SvLSize();
while ( aFontSize.Width() > nMaxWidth )
{
SwTwips nFactor = ( 100 * aFontSize.Width() ) / nMaxWidth;
const SwTwips nOldWidth = aFontSize.Width();
// new height for font
const BYTE nAct = pFnt->GetActual();
aFontSize.Height() = ( 100 * pFnt->GetSize( nAct ).Height() ) / nFactor;
aFontSize.Width() = ( 100 * pFnt->GetSize( nAct).Width() ) / nFactor;
if ( !aFontSize.Width() && !aFontSize.Height() )
break;
pFnt->SetSize( aFontSize, nAct );
aFontSize = rInf.GetTxtSize( aTmp ).SvLSize();
if ( aFontSize.Width() >= nOldWidth )
break;
}
const Point aOldPos( rInf.GetPos() );
// adjust values so that tab is vertically and horizontally centered
SwTwips nX = rRect.Left();
SwTwips nY = rRect.Top();
switch ( nDir )
{
case 0 :
if ( bCenter )
nX += ( rRect.Width() - aFontSize.Width() ) / 2;
nY += ( rRect.Height() - aFontSize.Height() ) / 2 + rInf.GetAscent();
break;
case 900 :
if ( bCenter )
nX += ( rRect.Width() - aFontSize.Height() ) / 2 + rInf.GetAscent();
nY += ( rRect.Height() + aFontSize.Width() ) / 2;
break;
case 2700 :
if ( bCenter )
nX += ( rRect.Width() + aFontSize.Height() ) / 2 - rInf.GetAscent();
nY += ( rRect.Height() - aFontSize.Width() ) / 2;
break;
}
Point aTmpPos( nX, nY );
((SwTxtPaintInfo&)rInf).SetPos( aTmpPos );
#ifdef BIDI
USHORT nOldWidth = rPor.Width();
((SwLinePortion&)rPor).Width( (USHORT)aFontSize.Width() );
rInf.DrawText( aTmp, rPor );
((SwLinePortion&)rPor).Width( nOldWidth );
#else
rInf.DrawText( aTmp, rPor );
#endif
((SwTxtPaintInfo&)rInf).SetFont( (SwFont*)pOldFnt );
((SwTxtPaintInfo&)rInf).SetPos( aOldPos );
}
/*************************************************************************
* SwTxtPaintInfo::DrawRect()
*************************************************************************/
void SwTxtPaintInfo::DrawRect( const SwRect &rRect, sal_Bool bNoGraphic,
sal_Bool bRetouche ) const
{
if ( OnWin() || !bRetouche )
{
if( aTxtFly.IsOn() )
((SwTxtPaintInfo*)this)->GetTxtFly()->
DrawFlyRect( pOut, rRect, *this, bNoGraphic );
else if ( bNoGraphic )
pOut->DrawRect( rRect.SVRect() );
else
{
ASSERT( ((SvxBrushItem*)-1) != pBrushItem, "DrawRect: Uninitialized BrushItem!" );
::DrawGraphic( pBrushItem, pOut, aItemRect, rRect );
}
}
}
/*************************************************************************
* SwTxtPaintInfo::DrawTab()
*************************************************************************/
void SwTxtPaintInfo::DrawTab( const SwLinePortion &rPor ) const
{
if( OnWin() )
{
SwRect aRect;
lcl_CalcRect( this, rPor, &aRect, 0 );
if ( ! aRect.HasArea() )
return;
#ifdef BIDI
const sal_Unicode cChar = GetTxtFrm()->IsRightToLeft() ?
CHAR_TAB_RTL : CHAR_TAB;
const BYTE nOptions = DRAW_SPECIAL_OPTIONS_CENTER |
DRAW_SPECIAL_OPTIONS_ROTATE;
lcl_DrawSpecial( *this, rPor, aRect, 0, cChar, nOptions );
#else
lcl_DrawSpecial( *this, rPor, aRect, 0, CHAR_TAB, sal_True, sal_True );
#endif
}
}
/*************************************************************************
* SwTxtPaintInfo::DrawLineBreak()
*************************************************************************/
void SwTxtPaintInfo::DrawLineBreak( const SwLinePortion &rPor ) const
{
if( OnWin() )
{
KSHORT nOldWidth = rPor.Width();
((SwLinePortion&)rPor).Width( LINE_BREAK_WIDTH );
SwRect aRect;
lcl_CalcRect( this, rPor, &aRect, 0 );
if( aRect.HasArea() )
{
#ifdef BIDI
const sal_Unicode cChar = GetTxtFrm()->IsRightToLeft() ?
CHAR_LINEBREAK_RTL : CHAR_LINEBREAK;
const BYTE nOptions = 0;
lcl_DrawSpecial( *this, rPor, aRect, 0, cChar, nOptions );
#else
lcl_DrawSpecial( *this, rPor, aRect, 0, CHAR_LINEBREAK,
sal_False, sal_False );
#endif
}
((SwLinePortion&)rPor).Width( nOldWidth );
}
}
/*************************************************************************
* SwTxtPaintInfo::DrawRedArrow()
*************************************************************************/
void SwTxtPaintInfo::DrawRedArrow( const SwLinePortion &rPor ) const
{
Size aSize( SPECIAL_FONT_HEIGHT, SPECIAL_FONT_HEIGHT );
SwRect aRect( ((SwArrowPortion&)rPor).GetPos(), aSize );
sal_Unicode cChar;
if( ((SwArrowPortion&)rPor).IsLeft() )
{
aRect.Pos().Y() += 20 - GetAscent();
aRect.Pos().X() += 20;
if( aSize.Height() > rPor.Height() )
aRect.Height( rPor.Height() );
cChar = CHAR_LEFT_ARROW;
}
else
{
if( aSize.Height() > rPor.Height() )
aRect.Height( rPor.Height() );
aRect.Pos().Y() -= aRect.Height() + 20;
aRect.Pos().X() -= aRect.Width() + 20;
cChar = CHAR_RIGHT_ARROW;
}
if ( GetTxtFrm()->IsVertical() )
GetTxtFrm()->SwitchHorizontalToVertical( aRect );
Color aCol( COL_LIGHTRED );
if( aRect.HasArea() )
{
#ifdef BIDI
const BYTE nOptions = 0;
lcl_DrawSpecial( *this, rPor, aRect, &aCol, cChar, nOptions );
#else
lcl_DrawSpecial( *this, rPor, aRect, &aCol, cChar, sal_False, sal_False );
#endif
}
}
/*************************************************************************
* SwTxtPaintInfo::DrawPostIts()
*************************************************************************/
void SwTxtPaintInfo::DrawPostIts( const SwLinePortion &rPor, sal_Bool bScript ) const
{
if( OnWin() && pOpt->IsPostIts() )
{
Size aSize;
Point aTmp;
const USHORT nPostItsWidth = pOpt->GetPostItsWidth( GetOut() );
const USHORT nFontHeight = pFnt->GetHeight( pVsh, *GetOut() );
const USHORT nFontAscent = pFnt->GetAscent( pVsh, *GetOut() );
switch ( pFnt->GetOrientation( GetTxtFrm()->IsVertical() ) )
{
case 0 :
aSize.Width() = nPostItsWidth;
aSize.Height() = nFontHeight;
aTmp.X() = aPos.X();
aTmp.Y() = aPos.Y() - nFontAscent;
break;
case 900 :
aSize.Height() = nPostItsWidth;
aSize.Width() = nFontHeight;
aTmp.X() = aPos.X() - nFontAscent;
aTmp.Y() = aPos.Y();
break;
case 2700 :
aSize.Height() = nPostItsWidth;
aSize.Width() = nFontHeight;
aTmp.X() = aPos.X() - nFontHeight +
nFontAscent;
aTmp.Y() = aPos.Y();
break;
}
SwRect aTmpRect( aTmp, aSize );
#ifdef BIDI
if ( GetTxtFrm()->IsRightToLeft() )
GetTxtFrm()->SwitchLTRtoRTL( aTmpRect );
#endif
if ( GetTxtFrm()->IsVertical() )
GetTxtFrm()->SwitchHorizontalToVertical( aTmpRect );
const Rectangle aRect( aTmpRect.SVRect() );
pOpt->PaintPostIts( (OutputDevice*)GetOut(), aRect, bScript );
}
}
/*************************************************************************
* SwTxtPaintInfo::DrawBackGround()
*************************************************************************/
void SwTxtPaintInfo::DrawBackground( const SwLinePortion &rPor ) const
{
ASSERT( OnWin(), "SwTxtPaintInfo::DrawBackground: printer polution ?" );
SwRect aIntersect;
lcl_CalcRect( this, rPor, 0, &aIntersect );
if ( aIntersect.HasArea() )
{
OutputDevice* pOut = (OutputDevice*)GetOut();
sal_Bool bChgColor = sal_False;
// For dark background we do not want to have a filled rectangle
if ( GetVsh() && GetVsh()->GetWin() && lcl_IsDarkBackground( *this ) )
{
const StyleSettings& rS = GetVsh()->GetWin()->
GetSettings().GetStyleSettings();
Color aCol( SwViewOption::GetFontColor().GetColor() );
Color aOldColor( pOut->GetLineColor() );
if ( 0 != ( bChgColor = aOldColor != aCol ) )
pOut->SetLineColor( aCol );
DrawRect( aIntersect, sal_True );
if ( bChgColor )
pOut->SetLineColor( aOldColor );
}
else
{
Color aCol( SwViewOption::GetFieldShadingsColor() );
Color aOldColor( pOut->GetFillColor() );
if( 0 != ( bChgColor = aOldColor != aCol ) )
pOut->SetFillColor( aCol );
DrawRect( aIntersect, sal_True );
if ( bChgColor )
pOut->SetFillColor( aOldColor );
}
}
}
void SwTxtPaintInfo::_DrawBackBrush( const SwLinePortion &rPor ) const
{
ASSERT( pFnt->GetBackColor(), "DrawBackBrush: Lost Color" );
SwRect aIntersect;
lcl_CalcRect( this, rPor, 0, &aIntersect );
if ( aIntersect.HasArea() )
{
OutputDevice* pOut = (OutputDevice*)GetOut();
const Color aOldColor( pOut->GetFillColor() );
sal_Bool bChgColor;
if( 0 != ( bChgColor = aOldColor != *pFnt->GetBackColor() ) )
pOut->SetFillColor( *pFnt->GetBackColor() );
DrawRect( aIntersect, sal_True, sal_False );
if( bChgColor )
pOut->SetFillColor( aOldColor );
}
}
/*************************************************************************
* SwTxtPaintInfo::DrawViewOpt()
*************************************************************************/
void SwTxtPaintInfo::DrawViewOpt( const SwLinePortion &rPor,
const MSHORT nWhich ) const
{
if( OnWin() && !IsMulti() )
{
sal_Bool bDraw = sal_False;
switch( nWhich )
{
case POR_FTN:
case POR_QUOVADIS:
case POR_NUMBER:
case POR_FLD:
case POR_URL:
case POR_HIDDEN:
case POR_TOX:
case POR_REF :
if ( !GetOpt().IsPagePreview() &&
!GetOpt().IsReadonly() &&
SwViewOption::IsFieldShadings() &&
(POR_NUMBER != nWhich ||
pFrm->GetTxtNode()->HasMarkedLabel())) // #i27615#
bDraw = sal_True;
break;
case POR_TAB: if ( GetOpt().IsTab() ) bDraw = sal_True; break;
case POR_SOFTHYPH: if ( GetOpt().IsSoftHyph() )bDraw = sal_True; break;
case POR_BLANK: if ( GetOpt().IsHardBlank())bDraw = sal_True; break;
default:
{
ASSERT( !this, "SwTxtPaintInfo::DrawViewOpt: don't know how to draw this" );
break;
}
}
if ( bDraw )
DrawBackground( rPor );
}
}
/*************************************************************************
* SwTxtPaintInfo::_NotifyURL()
*************************************************************************/
void SwTxtPaintInfo::_NotifyURL( const SwLinePortion &rPor ) const
{
ASSERT( pNoteURL, "NotifyURL: pNoteURL gone with the wind!" );
SwRect aIntersect;
lcl_CalcRect( this, rPor, 0, &aIntersect );
if( aIntersect.HasArea() )
{
SwTxtNode *pNd = (SwTxtNode*)GetTxtFrm()->GetTxtNode();
SwIndex aIndex( pNd, GetIdx() );
SwTxtAttr *pAttr = pNd->GetTxtAttr( aIndex, RES_TXTATR_INETFMT );
if( pAttr )
{
const SwFmtINetFmt& rFmt = pAttr->GetINetFmt();
pNoteURL->InsertURLNote( rFmt.GetValue(), rFmt.GetTargetFrame(),
aIntersect );
}
}
}
/*************************************************************************
* lcl_InitHyphValues()
*************************************************************************/
static void lcl_InitHyphValues( PropertyValues &rVals,
INT16 nMinLeading, INT16 nMinTrailing )
{
INT32 nLen = rVals.getLength();
if (0 == nLen) // yet to be initialized?
{
rVals.realloc( 2 );
PropertyValue *pVal = rVals.getArray();
pVal[0].Name = C2U( UPN_HYPH_MIN_LEADING );
pVal[0].Handle = UPH_HYPH_MIN_LEADING;
pVal[0].Value <<= nMinLeading;
pVal[1].Name = C2U( UPN_HYPH_MIN_TRAILING );
pVal[1].Handle = UPH_HYPH_MIN_TRAILING;
pVal[1].Value <<= nMinTrailing;
}
else if (2 == nLen) // already initialized once?
{
PropertyValue *pVal = rVals.getArray();
pVal[0].Value <<= nMinLeading;
pVal[1].Value <<= nMinTrailing;
}
else
DBG_ERROR( "unxpected size of sequence" );
}
/*************************************************************************
* SwTxtFormatInfo::GetHyphValues()
*************************************************************************/
const PropertyValues & SwTxtFormatInfo::GetHyphValues() const
{
DBG_ASSERT( 2 == aHyphVals.getLength(),
"hyphenation values not yet initialized" );
return aHyphVals;
}
/*************************************************************************
* SwTxtFormatInfo::InitHyph()
*************************************************************************/
sal_Bool SwTxtFormatInfo::InitHyph( const sal_Bool bAutoHyph )
{
const SwAttrSet& rAttrSet = GetTxtFrm()->GetTxtNode()->GetSwAttrSet();
SetHanging( rAttrSet.GetHangingPunctuation().GetValue() );
SetScriptSpace( rAttrSet.GetScriptSpace().GetValue() );
SetForbiddenChars( rAttrSet.GetForbiddenRule().GetValue() );
const SvxHyphenZoneItem &rAttr = rAttrSet.GetHyphenZone();
MaxHyph() = rAttr.GetMaxHyphens();
sal_Bool bAuto = bAutoHyph || rAttr.IsHyphen();
if( bAuto || bInterHyph )
{
nHyphStart = nHyphWrdStart = STRING_LEN;
nHyphWrdLen = 0;
INT16 nMinLeading = Max(rAttr.GetMinLead(), sal_uInt8(2));
INT16 nMinTrailing = rAttr.GetMinTrail();
lcl_InitHyphValues( aHyphVals, nMinLeading, nMinTrailing);
}
return bAuto;
}
/*************************************************************************
* SwTxtFormatInfo::CtorInit()
*************************************************************************/
void SwTxtFormatInfo::CtorInit( SwTxtFrm *pNewFrm, const sal_Bool bNewInterHyph,
const sal_Bool bNewQuick, const sal_Bool bTst )
{
SwTxtPaintInfo::CtorInit( pNewFrm, SwRect() );
bQuick = bNewQuick;
bInterHyph = bNewInterHyph;
//! needs to be done in this order
nMinLeading = 2;
nMinTrailing = 2;
nMinWordLength = 0;
bAutoHyph = InitHyph();
bIgnoreFly = sal_False;
bFakeLineStart = sal_False;
bShift = sal_False;
bDropInit = sal_False;
bTestFormat = bTst;
nLeft = 0;
nRight = 0;
nFirst = 0;
nRealWidth = 0;
nForcedLeftMargin = 0;
pRest = 0;
nLineHeight = 0;
nLineNettoHeight = 0;
SetLineStart(0);
Init();
}
/*************************************************************************
* SwTxtFormatInfo::IsHyphenate()
*************************************************************************/
// Trennen oder nicht trennen, das ist hier die Frage:
// - in keinem Fall trennen, wenn der Hyphenator ERROR zurueckliefert,
// oder wenn als Sprache NOLANGUAGE eingestellt ist.
// - ansonsten immer trennen, wenn interaktive Trennung vorliegt
// - wenn keine interakt. Trennung, dann nur trennen, wenn im ParaFmt
// automatische Trennung eingestellt ist.
sal_Bool SwTxtFormatInfo::IsHyphenate() const
{
if( !bInterHyph && !bAutoHyph )
return sal_False;
LanguageType eTmp = GetFont()->GetLanguage();
if( LANGUAGE_DONTKNOW == eTmp || LANGUAGE_NONE == eTmp )
return sal_False;
uno::Reference< XHyphenator > xHyph = ::GetHyphenator();
if (bInterHyph && xHyph.is())
SvxSpellWrapper::CheckHyphLang( xHyph, eTmp );
if( !xHyph.is() || !xHyph->hasLocale( pBreakIt->GetLocale(eTmp) ) )
return sal_False;
return sal_True;
}
/*************************************************************************
* SwTxtFormatInfo::GetDropFmt()
*************************************************************************/
// Dropcaps vom SwTxtFormatter::CTOR gerufen.
const SwFmtDrop *SwTxtFormatInfo::GetDropFmt() const
{
const SwFmtDrop *pDrop = &GetTxtFrm()->GetTxtNode()->GetSwAttrSet().GetDrop();
if( 1 >= pDrop->GetLines() ||
( !pDrop->GetChars() && !pDrop->GetWholeWord() ) )
pDrop = 0;
return pDrop;
}
/*************************************************************************
* SwTxtFormatInfo::Init()
*************************************************************************/
void SwTxtFormatInfo::Init()
{
// Nicht initialisieren: pRest, nLeft, nRight, nFirst, nRealWidth
X(0);
bArrowDone = bFull = bFtnDone = bErgoDone = bNumDone = bNoEndHyph =
bNoMidHyph = bStop = bNewLine = bUnderFlow = sal_False;
// generally we do not allow number portions in follows, except...
if ( GetTxtFrm()->IsFollow() )
{
const SwTxtFrm* pMaster = GetTxtFrm()->FindMaster();
const SwLinePortion* pPara = pMaster->GetPara();
// there is a master for this follow and the master does not have
// any contents (especially it does not have a number portion)
bNumDone = ! pPara ||
! ((SwParaPortion*)pPara)->GetFirstPortion()->IsFlyPortion();
}
pRoot = 0;
pLast = 0;
pFly = 0;
pLastFld = 0;
pLastTab = 0;
pUnderFlow = 0;
cTabDecimal = 0;
nWidth = nRealWidth;
nForcedLeftMargin = 0;
nSoftHyphPos = 0;
nUnderScorePos = STRING_LEN;
cHookChar = 0;
SetIdx(0);
SetLen( GetTxt().Len() );
SetPaintOfst(0);
}
/*-----------------16.10.00 11:39-------------------
* There are a few differences between a copy constructor
* and the following constructor for multi-line formatting.
* The root is the first line inside the multi-portion,
* the line start is the actual position in the text,
* the line width is the rest width from the surrounding line
* and the bMulti and bFirstMulti-flag has to be set correctly.
* --------------------------------------------------*/
SwTxtFormatInfo::SwTxtFormatInfo( const SwTxtFormatInfo& rInf,
SwLineLayout& rLay, SwTwips nActWidth ) : SwTxtPaintInfo( rInf )
{
pRoot = &rLay;
pLast = &rLay;
pFly = NULL;
pLastFld = NULL;
pUnderFlow = NULL;
pRest = NULL;
pLastTab = NULL;
nSoftHyphPos = 0;
nUnderScorePos = STRING_LEN;
nHyphStart = 0;
nHyphWrdStart = 0;
nHyphWrdLen = 0;
nLineStart = rInf.GetIdx();
nLeft = rInf.nLeft;
nRight = rInf.nRight;
nFirst = rInf.nLeft;
nRealWidth = KSHORT(nActWidth);
nWidth = nRealWidth;
nLineHeight = 0;
nLineNettoHeight = 0;
nForcedLeftMargin = 0;
nMinLeading = 0;
nMinTrailing = 0;
nMinWordLength = 0;
bFull = FALSE;
bFtnDone = TRUE;
bErgoDone = TRUE;
bNumDone = TRUE;
bStop = FALSE;
bNewLine = TRUE;
bShift = FALSE;
bUnderFlow = FALSE;
bInterHyph = FALSE;
bAutoHyph = FALSE;
bDropInit = FALSE;
bQuick = rInf.bQuick;
bNoEndHyph = FALSE;
bNoMidHyph = FALSE;
bIgnoreFly = FALSE;
bFakeLineStart = FALSE;
cTabDecimal = 0;
cHookChar = 0;
nMaxHyph = 0;
bTestFormat = rInf.bTestFormat;
SetMulti( sal_True );
SetFirstMulti( rInf.IsFirstMulti() );
}
/*************************************************************************
* SwTxtFormatInfo::_CheckFtnPortion()
*************************************************************************/
sal_Bool SwTxtFormatInfo::_CheckFtnPortion( SwLineLayout* pCurr )
{
KSHORT nHeight = pCurr->GetRealHeight();
SwLinePortion *pPor = pCurr->GetPortion();
sal_Bool bRet = sal_False;
while( pPor )
{
if( pPor->IsFtnPortion() && nHeight > ((SwFtnPortion*)pPor)->Orig() )
{
bRet = sal_True;
SetLineHeight( nHeight );
SetLineNettoHeight( pCurr->Height() );
break;
}
pPor = pPor->GetPortion();
}
return bRet;
}
/*************************************************************************
* SwTxtFormatInfo::ScanPortionEnd()
*************************************************************************/
xub_StrLen SwTxtFormatInfo::ScanPortionEnd( const xub_StrLen nStart,
const xub_StrLen nEnd )
{
cHookChar = 0;
xub_StrLen i = nStart;
//
// Used for decimal tab handling:
//
const xub_Unicode cTabDec = GetLastTab() ? (sal_Unicode)GetTabDecimal() : 0;
const xub_Unicode cTabSep = ',' == cTabDec ? '.' : ',';
bool bNumFound = false;
const bool bTabCompat = GetVsh()->IsTabCompat();
// Removed for i7288. bSkip used to be passed from SwFldPortion::Format
// as IsFollow(). Therefore more than one special character was not
// handled correctly at the beginning of follow fields.
// if ( bSkip && i < nEnd )
// ++i;
for( ; i < nEnd; ++i )
{
const xub_Unicode cPos = GetChar( i );
switch( cPos )
{
case CH_TXTATR_BREAKWORD:
case CH_TXTATR_INWORD:
if( !HasHint( i ))
break;
// no break;
case CHAR_SOFTHYPHEN:
case CHAR_HARDHYPHEN:
case CHAR_HARDBLANK:
case CH_TAB:
case CH_BREAK:
cHookChar = cPos;
return i;
case CHAR_UNDERSCORE:
if ( STRING_LEN == nUnderScorePos )
nUnderScorePos = i;
break;
default:
if ( cTabDec )
{
if( cTabDec == cPos )
{
ASSERT( cPos, "Unexpected end of string" );
if( cPos ) // robust
{
cHookChar = cPos;
return i;
}
}
//
// Compatibility: First non-digit character behind a
// a digit character becomes the hook character
//
if ( bTabCompat )
{
if ( ( 0x2F < cPos && cPos < 0x3A ) ||
( bNumFound && cPos == cTabSep ) )
{
bNumFound = true;
}
else
{
if ( bNumFound )
{
cHookChar = cPos;
SetTabDecimal( cPos );
return i;
}
}
}
}
}
}
return i;
}
BOOL SwTxtFormatInfo::LastKernPortion()
{
if( GetLast() )
{
if( GetLast()->IsKernPortion() )
return TRUE;
if( GetLast()->Width() || ( GetLast()->GetLen() &&
!GetLast()->IsHolePortion() ) )
return FALSE;
}
SwLinePortion* pPor = GetRoot();
SwLinePortion *pKern = NULL;
while( pPor )
{
if( pPor->IsKernPortion() )
pKern = pPor;
else if( pPor->Width() || ( pPor->GetLen() && !pPor->IsHolePortion() ) )
pKern = NULL;
pPor = pPor->GetPortion();
}
if( pKern )
{
SetLast( pKern );
return TRUE;
}
return FALSE;
}
/*************************************************************************
* class SwTxtSlot
*************************************************************************/
SwTxtSlot::SwTxtSlot( const SwTxtSizeInfo *pNew, const SwLinePortion *pPor )
{
bOn = pPor->GetExpTxt( *pNew, aTxt );
// Der Text wird ausgetauscht...
if( bOn )
{
pInf = (SwTxtSizeInfo*)pNew;
nIdx = pInf->GetIdx();
nLen = pInf->GetLen();
pInf->SetLen( pPor->GetLen() );
pOldTxt = &(pInf->GetTxt());
pInf->SetTxt( aTxt );
pInf->SetIdx( 0 );
}
}
/*************************************************************************
* SwTxtSlot::~SwTxtSlot()
*************************************************************************/
SwTxtSlot::~SwTxtSlot()
{
if( bOn )
{
pInf->SetTxt( *pOldTxt );
pInf->SetIdx( nIdx );
pInf->SetLen( nLen );
}
}
/*************************************************************************
* class SwTxtSlotLen
*************************************************************************/
SwTxtSlotLen::SwTxtSlotLen( const SwTxtSizeInfo *pNew, const SwLinePortion *pPor,
const sal_Char *pCh )
{
if( pCh )
{
aTxt = XubString( pCh, RTL_TEXTENCODING_MS_1252 );
bOn = sal_True;
}
else
bOn = pPor->GetExpTxt( *pNew, aTxt );
// Der Text wird ausgetauscht...
if( bOn )
{
pInf = (SwTxtSizeInfo*)pNew;
nIdx = pInf->GetIdx();
nLen = pInf->GetLen();
pOldTxt = &(pInf->GetTxt());
pInf->SetTxt( aTxt );
pInf->SetIdx( 0 );
pInf->SetLen( pInf->GetTxt().Len() );
}
}
/*************************************************************************
* SwTxtSlotLen::~SwTxtSlotLen()
*************************************************************************/
SwTxtSlotLen::~SwTxtSlotLen()
{
if( bOn )
{
pInf->SetTxt( *pOldTxt );
pInf->SetIdx( nIdx );
pInf->SetLen( nLen );
}
}
/*************************************************************************
* SwFontSave::SwFontSave()
*************************************************************************/
SwFontSave::SwFontSave( const SwTxtSizeInfo &rInf, SwFont *pNew,
SwAttrIter* pItr )
: pFnt( pNew ? ((SwTxtSizeInfo&)rInf).GetFont() : 0 )
{
if( pFnt )
{
pInf = &((SwTxtSizeInfo&)rInf);
// In these cases we temporarily switch to the new font:
// 1. the fonts have a different magic number
// 2. they have different script types
// 3. their background colors differ (this is not covered by 1.)
if( pFnt->DifferentMagic( pNew, pFnt->GetActual() ) ||
pNew->GetActual() != pFnt->GetActual() ||
( ! pNew->GetBackColor() && pFnt->GetBackColor() ) ||
( pNew->GetBackColor() && ! pFnt->GetBackColor() ) ||
( pNew->GetBackColor() && pFnt->GetBackColor() &&
( *pNew->GetBackColor() != *pFnt->GetBackColor() ) ) )
{
pNew->SetTransparent( sal_True );
pNew->SetAlign( ALIGN_BASELINE );
pInf->SetFont( pNew );
}
else
pFnt = 0;
pNew->Invalidate();
pNew->ChgPhysFnt( pInf->GetVsh(), *pInf->GetOut() );
if( pItr && pItr->GetFnt() == pFnt )
{
pIter = pItr;
pIter->SetFnt( pNew );
}
else
pIter = NULL;
}
}
/*************************************************************************
* SwFontSave::~SwFontSave()
*************************************************************************/
SwFontSave::~SwFontSave()
{
if( pFnt )
{
// SwFont zurueckstellen
pFnt->Invalidate();
pInf->SetFont( pFnt );
if( pIter )
{
pIter->SetFnt( pFnt );
pIter->nPos = STRING_LEN;
}
}
}
/*************************************************************************
* SwDefFontSave::SwDefFontSave()
*************************************************************************/
SwDefFontSave::SwDefFontSave( const SwTxtSizeInfo &rInf )
: pFnt( ((SwTxtSizeInfo&)rInf).GetFont() )
{
BOOL bAlter = pFnt->GetFixKerning() ||
( RTL_TEXTENCODING_SYMBOL == pFnt->GetCharSet(pFnt->GetActual()) )
;
const sal_Bool bFamily = bAlter && COMPARE_EQUAL !=
pFnt->GetName( pFnt->GetActual() ).CompareToAscii( sBulletFntName );
const sal_Bool bRotation = (sal_Bool)pFnt->GetOrientation() &&
! rInf.GetTxtFrm()->IsVertical();
if( bFamily || bRotation )
{
pNewFnt = new SwFont( *pFnt );
if ( bFamily )
{
pNewFnt->SetFamily( FAMILY_DONTKNOW, pFnt->GetActual() );
pNewFnt->SetName( XubString::CreateFromAscii( sBulletFntName ),
pFnt->GetActual() );
pNewFnt->SetStyleName( aEmptyStr, pFnt->GetActual() );
pNewFnt->SetCharSet( RTL_TEXTENCODING_SYMBOL, pFnt->GetActual() );
pNewFnt->SetFixKerning( 0 );
}
if ( bRotation )
pNewFnt->SetVertical( 0, rInf.GetTxtFrm()->IsVertical() );
pInf = &((SwTxtSizeInfo&)rInf);
pNewFnt->Invalidate();
pInf->SetFont( pNewFnt );
}
else
{
pFnt = 0;
pNewFnt = 0;
}
}
/*************************************************************************
* SwDefFontSave::~SwDefFontSave()
*************************************************************************/
SwDefFontSave::~SwDefFontSave()
{
if( pFnt )
{
delete pNewFnt;
// SwFont zurueckstellen
pFnt->Invalidate();
pInf->SetFont( pFnt );
}
}
/*************************************************************************
* SwTxtFormatInfo::ChgHyph()
*************************************************************************/
sal_Bool SwTxtFormatInfo::ChgHyph( const sal_Bool bNew )
{
const sal_Bool bOld = bAutoHyph;
if( bAutoHyph != bNew )
{
bAutoHyph = bNew;
InitHyph( bNew );
// 5744: Sprache am Hyphenator einstellen.
if( pFnt )
pFnt->ChgPhysFnt( pVsh, *pOut );
}
return bOld;
}
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