1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * 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.
 *
 ************************************************************************/



#include "dcontact.hxx" // SwDrawContact
#include "dflyobj.hxx"  // SwVirtFlyDrawObj
#include "pam.hxx"      // SwPosition
#include "flyfrm.hxx"   // SwFlyInCntFrm
#include "rootfrm.hxx"
#include "frmfmt.hxx"   // SwFrmFmt
#include "viewsh.hxx"

#include <vcl/outdev.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/ulspitem.hxx>
#include <fmtanchr.hxx>
#include <fmtflcnt.hxx>
#include <fmtornt.hxx>
#include <frmatr.hxx>
#include "flyfrms.hxx"
#include "txatbase.hxx" // SwTxtAttr
#include "porfly.hxx"
#include "porlay.hxx"   // SetFly
#include "inftxt.hxx"   // SwTxtPaintInfo

// OD 2004-05-24 #i28701#
#include <sortedobjs.hxx>


/*************************************************************************
 *                class SwFlyPortion
 *
 * Wir erwarten ein framelokales SwRect !
 *************************************************************************/

void SwFlyPortion::Paint( const SwTxtPaintInfo& ) const
{
}

/*************************************************************************
 *                 virtual SwFlyPortion::Format()
 *************************************************************************/
sal_Bool SwFlyPortion::Format( SwTxtFormatInfo &rInf )
{
    OSL_ENSURE( Fix() >= rInf.X(), "SwFlyPortion::Format: rush hour" );
    // 8537: Tabs muessen expandiert werden.
    if( rInf.GetLastTab() )
        ((SwLinePortion*)rInf.GetLastTab())->FormatEOL( rInf );<--- C-style pointer casting

    // Der Glue wird aufgespannt.
    rInf.GetLast()->FormatEOL( rInf );
    PrtWidth( static_cast<sal_uInt16>(Fix() - rInf.X() + PrtWidth()) );
    if( !Width() )
    {
        OSL_ENSURE( Width(), "+SwFlyPortion::Format: a fly is a fly is a fly" );
        Width(1);
    }

    // Restaurierung
    rInf.SetFly( 0 );
    rInf.Width( rInf.RealWidth() );
    rInf.GetParaPortion()->SetFly( sal_True );

    // trailing blank:
    if( rInf.GetIdx() < rInf.GetTxt().Len() &&  1 < rInf.GetIdx()
        && !rInf.GetRest()
        && ' ' == rInf.GetChar( rInf.GetIdx() )
        && ' ' != rInf.GetChar( rInf.GetIdx() - 1 )
        && ( !rInf.GetLast() || !rInf.GetLast()->IsBreakPortion() ) )
    {
        SetBlankWidth( rInf.GetTxtSize( ' ' ).Width() );
        SetLen( 1 );
    }

    const sal_uInt16 nNewWidth = static_cast<sal_uInt16>(rInf.X() + PrtWidth());
    if( rInf.Width() <= nNewWidth )
    {
        Truncate();
        if( nNewWidth > rInf.Width() )
        {
            PrtWidth( nNewWidth - rInf.Width() );
            SetFixWidth( PrtWidth() );
        }
        return sal_True;
    }
    return sal_False;
}

/*************************************************************************
 *                 virtual SwFlyCntPortion::Format()
 *************************************************************************/
sal_Bool SwFlyCntPortion::Format( SwTxtFormatInfo &rInf )
{
    sal_Bool bFull = rInf.Width() < rInf.X() + PrtWidth();

    if( bFull )
    {
        // 3924: wenn die Zeile voll ist und der zeichengebundene Frame am
        // Anfang der Zeile steht.
        // 5157: nicht wenn einem Fly ausgewichen werden kann!
        // "Begin of line" criteria ( ! rInf.X() ) has to be extended.
        // KerningPortions at beginning of line, e.g., for grid layout
        // must be considered.
        const SwLinePortion* pLastPor = rInf.GetLast();
        const sal_uInt16 nLeft = ( pLastPor &&
                                    ( pLastPor->IsKernPortion() ||
                                      pLastPor->IsErgoSumPortion() ) ) ?
                               pLastPor->Width() :
                               0;

        if( nLeft == rInf.X() && ! rInf.GetFly() )
        {
            Width( rInf.Width() );
            bFull = sal_False; // Damit Notizen noch in dieser Zeile landen
        }
        else
        {
            if( !rInf.GetFly() )
                rInf.SetNewLine( sal_True );
            Width(0);
            SetAscent(0);
            SetLen(0);
            if( rInf.GetLast() )
                rInf.GetLast()->FormatEOL( rInf );

            return bFull;
        }
    }

    rInf.GetParaPortion()->SetFly( sal_True );
    return bFull;
}

/*************************************************************************
 *  SwTxtFrm::MoveFlyInCnt() haengt jetzt die zeichengebundenen Objekte
 *  innerhalb des angegebenen Bereichs um, damit koennen diese vom Master
 *  zum Follow oder umgekehrt wandern.
 *************************************************************************/
void SwTxtFrm::MoveFlyInCnt( SwTxtFrm *pNew, xub_StrLen nStart, xub_StrLen nEnd )
{
    SwSortedObjs *pObjs = 0L;
    if ( 0 != (pObjs = GetDrawObjs()) )
    {
        for ( sal_uInt32 i = 0; GetDrawObjs() && i < pObjs->Count(); ++i )
        {
            // OD 2004-03-29 #i26791#
            // #i28701# - consider changed type of
            // <SwSortedList> entries
            SwAnchoredObject* pAnchoredObj = (*pObjs)[i];
            const SwFmtAnchor& rAnch = pAnchoredObj->GetFrmFmt().GetAnchor();
            if (rAnch.GetAnchorId() == FLY_AS_CHAR)
            {
                const SwPosition* pPos = rAnch.GetCntntAnchor();
                xub_StrLen nIdx = pPos->nContent.GetIndex();
                if ( nIdx >= nStart && nEnd > nIdx )
                {
                    if ( pAnchoredObj->ISA(SwFlyFrm) )
                    {
                        RemoveFly( static_cast<SwFlyFrm*>(pAnchoredObj) );
                        pNew->AppendFly( static_cast<SwFlyFrm*>(pAnchoredObj) );
                    }
                    else if ( pAnchoredObj->ISA(SwAnchoredDrawObject) )
                    {
                        RemoveDrawObj( *pAnchoredObj );
                        pNew->AppendDrawObj( *pAnchoredObj );
                    }
                    --i;
                }
            }
        }
    }
}

/*************************************************************************
 *                SwTxtFrm::CalcFlyPos()
 *************************************************************************/
xub_StrLen SwTxtFrm::CalcFlyPos( SwFrmFmt* pSearch )
{
    SwpHints* pHints = GetTxtNode()->GetpSwpHints();
    OSL_ENSURE( pHints, "CalcFlyPos: Why me?" );
    if( !pHints )
        return STRING_LEN;
    SwTxtAttr* pFound = NULL;
    for ( sal_uInt16 i = 0; i < pHints->Count(); i++)
    {
        SwTxtAttr *pHt = pHints->GetTextHint( i );
        if( RES_TXTATR_FLYCNT == pHt->Which() )
        {
            SwFrmFmt* pFrmFmt = pHt->GetFlyCnt().GetFrmFmt();
            if( pFrmFmt == pSearch )
                pFound = pHt;
        }
    }
    OSL_ENSURE( pHints, "CalcFlyPos: Not Found!" );
    if( !pFound )
        return STRING_LEN;
    return *pFound->GetStart();
}

/*************************************************************************
 *                 virtual SwFlyCntPortion::Paint()
 *************************************************************************/
void SwFlyCntPortion::Paint( const SwTxtPaintInfo &rInf ) const
{
    if( bDraw )
    {
        if( !((SwDrawContact*)pContact)->GetAnchorFrm() )<--- C-style pointer casting
        {
            // OD 2004-04-01 #i26791# - no direct positioning of the drawing
            // object is needed.
            SwDrawContact* pDrawContact = static_cast<SwDrawContact*>(pContact);
            pDrawContact->ConnectToLayout();
        }
    }
    else
    {
        // Baseline-Ausgabe !
        // 7922: Bei CompletePaint alles painten
        SwRect aRepaintRect( rInf.GetPaintRect() );

        if ( rInf.GetTxtFrm()->IsRightToLeft() )
            rInf.GetTxtFrm()->SwitchLTRtoRTL( aRepaintRect );

        if ( rInf.GetTxtFrm()->IsVertical() )
            rInf.GetTxtFrm()->SwitchHorizontalToVertical( aRepaintRect );

        if( (GetFlyFrm()->IsCompletePaint() ||
             GetFlyFrm()->Frm().IsOver( aRepaintRect )) &&
             SwFlyFrm::IsPaint( (SdrObject*)GetFlyFrm()->GetVirtDrawObj(),<--- C-style pointer casting
                                GetFlyFrm()->getRootFrm()->GetCurrShell() ))
        {
            SwRect aRect( GetFlyFrm()->Frm() );
            if( !GetFlyFrm()->IsCompletePaint() )
                aRect._Intersection( aRepaintRect );


            // GetFlyFrm() may change the layout mode at the output device.
            {
                SwLayoutModeModifier aLayoutModeModifier( *rInf.GetOut() );
                GetFlyFrm()->Paint( aRect );
            }
            ((SwTxtPaintInfo&)rInf).GetRefDev()->SetLayoutMode(
                    rInf.GetOut()->GetLayoutMode() );

            // Es hilft alles nichts, im zeichengebundenen Frame kann wer weiss
            // was am OutputDevice eingestellt sein, wir muessen unseren Font
            // wieder hineinselektieren. Dass wir im const stehen, soll uns
            // daran nicht hindern:
            ((SwTxtPaintInfo&)rInf).SelectFont();

            // I want to know if this can really happen. So here comes a new
            OSL_ENSURE( ! rInf.GetVsh() || rInf.GetVsh()->GetOut() == rInf.GetOut(),
                    "SwFlyCntPortion::Paint: Outdev has changed" );
            if( rInf.GetVsh() )
                ((SwTxtPaintInfo&)rInf).SetOut( rInf.GetVsh()->GetOut() );
        }
    }
}

/*************************************************************************
 *                  SwFlyCntPortion::SwFlyCntPortion()
 *
 * Es werden die Masze vom pFly->OutRect() eingestellt.
 * Es erfolgt ein SetBase() !
 *************************************************************************/
// OD 29.07.2003 #110978# - use new datatype for parameter <nFlags>
SwFlyCntPortion::SwFlyCntPortion( const SwTxtFrm& rFrm,
                                  SwFlyInCntFrm *pFly, const Point &rBase,
                                  long nLnAscent, long nLnDescent,
                                  long nFlyAsc, long nFlyDesc,
                                  objectpositioning::AsCharFlags nFlags ) :
    pContact( pFly ),
    bDraw( sal_False ),
    bMax( sal_False ),
    nAlign( 0 )
{
    OSL_ENSURE( pFly, "SwFlyCntPortion::SwFlyCntPortion: no SwFlyInCntFrm!" );
    nLineLength = 1;
    nFlags |= AS_CHAR_ULSPACE | AS_CHAR_INIT;
    SetBase( rFrm, rBase, nLnAscent, nLnDescent, nFlyAsc, nFlyDesc, nFlags );
    SetWhichPor( POR_FLYCNT );
}

// OD 29.07.2003 #110978# - use new datatype for parameter <nFlags>
SwFlyCntPortion::SwFlyCntPortion( const SwTxtFrm& rFrm,
                                  SwDrawContact *pDrawContact, const Point &rBase,
                                  long nLnAscent, long nLnDescent,
                                  long nFlyAsc, long nFlyDesc,
                                  objectpositioning::AsCharFlags nFlags ) :
    pContact( pDrawContact ),
    bDraw( sal_True ),
    bMax( sal_False ),
    nAlign( 0 )
{
    OSL_ENSURE( pDrawContact, "SwFlyCntPortion::SwFlyCntPortion: no SwDrawContact!" );
    if( !pDrawContact->GetAnchorFrm() )
    {
        // OD 2004-04-01 #i26791# - no direct positioning needed any more
        pDrawContact->ConnectToLayout();
        // #i40333# - follow-up of #i35635#
        // move object to visible layer
        pDrawContact->MoveObjToVisibleLayer( pDrawContact->GetMaster() );
    }
    nLineLength = 1;
    nFlags |= AS_CHAR_ULSPACE | AS_CHAR_INIT;

    SetBase( rFrm, rBase, nLnAscent, nLnDescent, nFlyAsc, nFlyDesc, nFlags );

    SetWhichPor( POR_FLYCNT );
}


/*************************************************************************
 *                  SwFlyCntPortion::SetBase()
 *
 * Nach dem Setzen des RefPoints muss der Ascent neu berechnet werden,
 * da er von der RelPos abhaengt.
 * pFly->GetRelPos().Y() bezeichnet die relative Position zur Baseline.
 * Bei 0 liegt der obere Rand des FlyCnt auf der Baseline der Zeile.
 *************************************************************************/
// OD 29.07.2003 #110978# - use new datatype for parameter <nFlags>
void SwFlyCntPortion::SetBase( const SwTxtFrm& rFrm, const Point &rBase,
                               long nLnAscent, long nLnDescent,
                               long nFlyAsc, long nFlyDesc,
                               objectpositioning::AsCharFlags nFlags )
{
    // Note: rBase have to be an absolute value

    // OD 28.10.2003 #113049# - use new class to position object
    // determine drawing object
    SdrObject* pSdrObj = 0L;
    if( bDraw )
    {
        // OD 20.06.2003 #108784# - determine drawing object ('master' or 'virtual')
        // by frame.
        pSdrObj = GetDrawContact()->GetDrawObjectByAnchorFrm( rFrm );
        if ( !pSdrObj )
        {
            OSL_FAIL( "SwFlyCntPortion::SetBase(..) - No drawing object found by <GetDrawContact()->GetDrawObjectByAnchorFrm( rFrm )>" );
            pSdrObj = GetDrawContact()->GetMaster();
        }
        // #i65798#
        // call <SwAnchoredDrawObject::MakeObjPos()> to assure that flag at
        // the <DrawFrmFmt> and at the <SwAnchoredDrawObject> instance are
        // correctly set.
        if ( pSdrObj )
        {
            GetDrawContact()->GetAnchoredObj( pSdrObj )->MakeObjPos();
        }
    }
    else
    {
        pSdrObj = GetFlyFrm()->GetVirtDrawObj();
    }

    // position object
    objectpositioning::SwAsCharAnchoredObjectPosition aObjPositioning(
                                    *pSdrObj,
                                    rBase, nFlags,
                                    nLnAscent, nLnDescent, nFlyAsc, nFlyDesc );

    // OD 2004-04-13 #i26791# - scope of local variable <aObjPosInProgress>
    {
        // OD 2004-04-13 #i26791#
        SwObjPositioningInProgress aObjPosInProgress( *pSdrObj );
        aObjPositioning.CalcPosition();
    }

    SetAlign( aObjPositioning.GetLineAlignment() );

    aRef = aObjPositioning.GetAnchorPos();
    if( nFlags & AS_CHAR_ROTATE )
        SvXSize( aObjPositioning.GetObjBoundRectInclSpacing().SSize() );
    else
        SvLSize( aObjPositioning.GetObjBoundRectInclSpacing().SSize() );
    if( Height() )
    {
        SwTwips nRelPos = aObjPositioning.GetRelPosY();
        if ( nRelPos < 0 )
        {
            nAscent = static_cast<sal_uInt16>(-nRelPos);
            if( nAscent > Height() )
                Height( nAscent );
        }
        else
        {
            nAscent = 0;
            Height( Height() + static_cast<sal_uInt16>(nRelPos) );
        }
    }
    else
    {
        Height( 1 );
        nAscent = 0;
    }
}

/*************************************************************************
 *              virtual SwFlyCntPortion::GetFlyCrsrOfst()
 *************************************************************************/

xub_StrLen SwFlyCntPortion::GetFlyCrsrOfst( const KSHORT nOfst,
    const Point &rPoint, SwPosition *pPos, SwCrsrMoveState* pCMS ) const
{
    // Da die FlyCnt nicht an der Seite haengen, wird ihr
    // GetCrsrOfst() nicht gerufen. Um die Layoutseite
    // von unnoetiger Verwaltung zu entlasten, ruft der Absatz
    // das GetCrsrOfst des FlyFrm, wenn es erforderlich ist.
    Point aPoint( rPoint );
    if( !pPos || bDraw || !( GetFlyFrm()->GetCrsrOfst( pPos, aPoint, pCMS ) ) )
        return SwLinePortion::GetCrsrOfst( nOfst );
    else
        return 0;
}

/*************************************************************************
 *              virtual SwFlyCntPortion::GetCrsrOfst()
 *************************************************************************/

xub_StrLen SwFlyCntPortion::GetCrsrOfst( const KSHORT nOfst ) const
{
    // OSL_ENSURE( !this, "SwFlyCntPortion::GetCrsrOfst: use GetFlyCrsrOfst()" );
    return SwLinePortion::GetCrsrOfst( nOfst );
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */