summaryrefslogtreecommitdiffstats
path: root/sw/source/core/doc/DocumentDrawModelManager.cxx
blob: ef1aa1a29d651d99863cfe77e7884bc155f61f76 (plain)
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
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
 */

#include <DocumentDrawModelManager.hxx>

#include <doc.hxx>
#include <IDocumentUndoRedo.hxx>
#include <IDocumentSettingAccess.hxx>
#include <IDocumentDeviceAccess.hxx>
#include <IDocumentLinksAdministration.hxx>
#include <IDocumentLayoutAccess.hxx>
#include <docsh.hxx>
#include <wrtsh.hxx>
#include <swtypes.hxx>
#include <svl/hint.hxx>
#include <viewsh.hxx>
#include <view.hxx>
#include <drawdoc.hxx>
#include <rootfrm.hxx>
#include <fmtanchr.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <svx/svdlayer.hxx>
#include <svx/svdoutl.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdpagv.hxx>
#include <svx/svdotext.hxx>
#include <svx/svdview.hxx>
#include <svl/srchitem.hxx>
#include <unotools/configmgr.hxx>
#include <sal/log.hxx>

class SdrOutliner;

namespace sw
{

DocumentDrawModelManager::DocumentDrawModelManager(SwDoc& i_rSwdoc)
    : m_rDoc(i_rSwdoc)
    , mnHeaven(0)
    , mnHell(0)
    , mnControls(0)
    , mnInvisibleHeaven(0)
    , mnInvisibleHell(0)
    , mnInvisibleControls(0)
{
}

// Is also called by the Sw3 Reader, if there was an error when reading the
// drawing layer. If it is called by the Sw3 Reader the layer is rebuilt
// from scratch.
void DocumentDrawModelManager::InitDrawModel()
{
    // !! Attention: there is similar code in the Sw3 Reader (sw3imp.cxx) that
    // also has to be maintained!!
    if ( mpDrawModel )
        ReleaseDrawModel();

    // set FontHeight pool defaults without changing static SdrEngineDefaults
    m_rDoc.GetAttrPool().SetPoolDefaultItem(SvxFontHeightItem( 240, 100, EE_CHAR_FONTHEIGHT ));

    SAL_INFO( "sw.doc", "before create DrawDocument" );
    // The document owns the SwDrawModel. We always have two layers and one page.
    mpDrawModel.reset( new SwDrawModel( &m_rDoc ) );

    mpDrawModel->EnableUndo( m_rDoc.GetIDocumentUndoRedo().DoesUndo() );

    OUString sLayerNm;
    sLayerNm = "Hell";
    mnHell   = mpDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

    sLayerNm = "Heaven";
    mnHeaven = mpDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

    sLayerNm = "Controls";
    mnControls = mpDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();
    mpDrawModel->GetLayerAdmin().SetControlLayerName(sLayerNm);

    // add invisible layers corresponding to the visible ones.
    {
        sLayerNm = "InvisibleHell";
        mnInvisibleHell   = mpDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

        sLayerNm = "InvisibleHeaven";
        mnInvisibleHeaven = mpDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();

        sLayerNm = "InvisibleControls";
        mnInvisibleControls = mpDrawModel->GetLayerAdmin().NewLayer( sLayerNm )->GetID();
    }

    SdrPage* pMasterPage = mpDrawModel->AllocPage( false );
    mpDrawModel->InsertPage( pMasterPage );
    SAL_INFO( "sw.doc", "after create DrawDocument" );
    SdrOutliner& rOutliner = mpDrawModel->GetDrawOutliner();
    if (!utl::ConfigManager::IsFuzzing())
    {
        SAL_INFO( "sw.doc", "before create Spellchecker/Hyphenator" );
        css::uno::Reference< css::linguistic2::XSpellChecker1 > xSpell = ::GetSpellChecker();
        rOutliner.SetSpeller( xSpell );
        css::uno::Reference< css::linguistic2::XHyphenator > xHyphenator( ::GetHyphenator() );
        rOutliner.SetHyphenator( xHyphenator );
        SAL_INFO( "sw.doc", "after create Spellchecker/Hyphenator" );
    }
    m_rDoc.SetCalcFieldValueHdl(&rOutliner);
    m_rDoc.SetCalcFieldValueHdl(&mpDrawModel->GetHitTestOutliner());

    // Set the LinkManager in the model so that linked graphics can be inserted.
    // The WinWord import needs it too.
    mpDrawModel->SetLinkManager( & m_rDoc.getIDocumentLinksAdministration().GetLinkManager() );
    mpDrawModel->SetAddExtLeading( m_rDoc.getIDocumentSettingAccess().get(DocumentSettingId::ADD_EXT_LEADING) );

    OutputDevice* pRefDev = m_rDoc.getIDocumentDeviceAccess().getReferenceDevice( false );
    if ( pRefDev )
        mpDrawModel->SetRefDevice( pRefDev );

    mpDrawModel->SetNotifyUndoActionHdl( std::bind( &SwDoc::AddDrawUndo, &m_rDoc, std::placeholders::_1 ));
    SwViewShell* const pSh = m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell();
    if ( pSh )
    {
        for(const SwViewShell& rViewSh : pSh->GetRingContainer())
        {
            SwRootFrame* pRoot =  rViewSh.GetLayout();
            if( pRoot && !pRoot->GetDrawPage() )
            {
                // Disable "multiple layout" for the moment:
                // use pMasterPage instead of a new created SdrPage
                // mpDrawModel->AllocPage( FALSE );
                // mpDrawModel->InsertPage( pDrawPage );
                SdrPage* pDrawPage = pMasterPage;
                pRoot->SetDrawPage( pDrawPage );
                pDrawPage->SetSize( pRoot->getFrameArea().SSize() );
            }
        }
    }
}


void DocumentDrawModelManager::ReleaseDrawModel()
{
    // !! Also maintain the code in the sw3io for inserting documents!!
    mpDrawModel.reset();
}


const SwDrawModel* DocumentDrawModelManager::GetDrawModel() const
{
    return mpDrawModel.get();
}

SwDrawModel* DocumentDrawModelManager::GetDrawModel()
{
    return mpDrawModel.get();
}

SwDrawModel* DocumentDrawModelManager::MakeDrawModel_()
{
    OSL_ENSURE( !mpDrawModel, "MakeDrawModel_: Why?" );
    InitDrawModel();
    SwViewShell* const pSh = m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell();
    if ( pSh )
    {
        for(SwViewShell& rViewSh : pSh->GetRingContainer())
            rViewSh.MakeDrawView();

        // Broadcast, so that the FormShell can be connected to the DrawView
        if( m_rDoc.GetDocShell() )
        {
            SfxHint aHint( SfxHintId::SwDrawViewsCreated );
            m_rDoc.GetDocShell()->Broadcast( aHint );
        }
    }
    return mpDrawModel.get();
}

SwDrawModel* DocumentDrawModelManager::GetOrCreateDrawModel()
{
    return GetDrawModel() ? GetDrawModel() : MakeDrawModel_();
}

SdrLayerID DocumentDrawModelManager::GetHeavenId() const
{
    return mnHeaven;
}

SdrLayerID DocumentDrawModelManager::GetHellId() const
{
    return mnHell;
}

SdrLayerID DocumentDrawModelManager::GetControlsId() const
{
    return mnControls;
}

SdrLayerID DocumentDrawModelManager::GetInvisibleHeavenId() const
{
    return mnInvisibleHeaven;
}

SdrLayerID DocumentDrawModelManager::GetInvisibleHellId() const
{
    return mnInvisibleHell;
}

SdrLayerID DocumentDrawModelManager::GetInvisibleControlsId() const
{
    return mnInvisibleControls;
}

void DocumentDrawModelManager::NotifyInvisibleLayers( SdrPageView& _rSdrPageView )
{
    OUString sLayerNm;
    sLayerNm = "InvisibleHell";
    _rSdrPageView.SetLayerVisible( sLayerNm, false );

    sLayerNm = "InvisibleHeaven";
    _rSdrPageView.SetLayerVisible( sLayerNm, false );

    sLayerNm = "InvisibleControls";
    _rSdrPageView.SetLayerVisible( sLayerNm, false );
}

bool DocumentDrawModelManager::IsVisibleLayerId( SdrLayerID _nLayerId ) const
{
    bool bRetVal;

    if ( _nLayerId == GetHeavenId() ||
         _nLayerId == GetHellId() ||
         _nLayerId == GetControlsId() )
    {
        bRetVal = true;
    }
    else if ( _nLayerId == GetInvisibleHeavenId() ||
              _nLayerId == GetInvisibleHellId() ||
              _nLayerId == GetInvisibleControlsId() )
    {
        bRetVal = false;
    }
    else
    {
        OSL_FAIL( "<SwDoc::IsVisibleLayerId(..)> - unknown layer ID." );
        bRetVal = false;
    }

    return bRetVal;
}

SdrLayerID DocumentDrawModelManager::GetInvisibleLayerIdByVisibleOne( SdrLayerID _nVisibleLayerId )
{
    SdrLayerID nInvisibleLayerId;

    if ( _nVisibleLayerId == GetHeavenId() )
    {
        nInvisibleLayerId = GetInvisibleHeavenId();
    }
    else if ( _nVisibleLayerId == GetHellId() )
    {
        nInvisibleLayerId = GetInvisibleHellId();
    }
    else if ( _nVisibleLayerId == GetControlsId() )
    {
        nInvisibleLayerId = GetInvisibleControlsId();
    }
    else if ( _nVisibleLayerId == GetInvisibleHeavenId() ||
              _nVisibleLayerId == GetInvisibleHellId() ||
              _nVisibleLayerId == GetInvisibleControlsId() )
    {
        OSL_FAIL( "<SwDoc::GetInvisibleLayerIdByVisibleOne(..)> - given layer ID already an invisible one." );
        nInvisibleLayerId = _nVisibleLayerId;
    }
    else
    {
        OSL_FAIL( "<SwDoc::GetInvisibleLayerIdByVisibleOne(..)> - given layer ID is unknown." );
        nInvisibleLayerId = _nVisibleLayerId;
    }

    return nInvisibleLayerId;
}

bool DocumentDrawModelManager::Search(const SwPaM& rPaM, const SvxSearchItem& rSearchItem)
{
    SwPosFlyFrames aFrames = m_rDoc.GetAllFlyFormats(&rPaM, /*bDrawAlso=*/true);

    for (const SwPosFlyFramePtr& pPosFlyFrame : aFrames)
    {
        // Filter for at-paragraph anchored draw frames.
        const SwFrameFormat& rFrameFormat = pPosFlyFrame->GetFormat();
        const SwFormatAnchor& rAnchor = rFrameFormat.GetAnchor();
        if (rAnchor.GetAnchorId() != RndStdIds::FLY_AT_PARA || rFrameFormat.Which() != RES_DRAWFRMFMT)
            continue;

        // Does the shape have matching text?
        SdrOutliner& rOutliner = GetDrawModel()->GetDrawOutliner();
        SdrObject* pObject = const_cast<SdrObject*>(rFrameFormat.FindSdrObject());
        SdrTextObj* pTextObj = dynamic_cast<SdrTextObj*>(pObject);
        if (!pTextObj)
            continue;
        const OutlinerParaObject* pParaObj = pTextObj->GetOutlinerParaObject();
        if (!pParaObj)
            continue;
        rOutliner.SetText(*pParaObj);
        SwDocShell* pDocShell = m_rDoc.GetDocShell();
        if (!pDocShell)
            return false;
        SwWrtShell* pWrtShell = pDocShell->GetWrtShell();
        if (!pWrtShell)
            return false;
        if (!rOutliner.HasText(rSearchItem))
            continue;

        // If so, then select highlight the search result.
        pWrtShell->SelectObj(Point(), 0, pObject);
        SwView* pView = pDocShell->GetView();
        if (!pView)
            return false;
        if (!pView->EnterShapeDrawTextMode(pObject))
            continue;
        SdrView* pSdrView = pWrtShell->GetDrawView();
        if (!pSdrView)
            return false;
        OutlinerView* pOutlinerView = pSdrView->GetTextEditOutlinerView();
        if (!rSearchItem.GetBackward())
            pOutlinerView->SetSelection(ESelection(0, 0, 0, 0));
        else
            pOutlinerView->SetSelection(ESelection(EE_PARA_MAX_COUNT, EE_TEXTPOS_MAX_COUNT, EE_PARA_MAX_COUNT, EE_TEXTPOS_MAX_COUNT));
        pOutlinerView->StartSearchAndReplace(rSearchItem);
        return true;
    }

    return false;
}

void DocumentDrawModelManager::DrawNotifyUndoHdl()
{
    mpDrawModel->SetNotifyUndoActionHdl( nullptr );
}

}

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