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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include <com/sun/star/uno/Sequence.hxx>
22 :
23 : #include <hintids.hxx>
24 : #include <vcl/window.hxx>
25 : #include <vcl/oldprintadaptor.hxx>
26 : #include <sfx2/printer.hxx>
27 : #include <sfx2/progress.hxx>
28 : #include <pvprtdat.hxx>
29 : #include <viewsh.hxx>
30 : #include <pagefrm.hxx>
31 : #include <rootfrm.hxx>
32 : #include <viewimp.hxx>
33 : #include <viewopt.hxx>
34 : #include <printdata.hxx>
35 : #include <fldbas.hxx>
36 : #include <ptqueue.hxx>
37 : #include <swregion.hxx>
38 : #include <hints.hxx>
39 : #include <fntcache.hxx>
40 :
41 : #include <statstr.hrc> // Text fuer SfxProgress
42 : #include <comcore.hrc>
43 :
44 : #include <IDocumentFieldsAccess.hxx>
45 : #include <IDocumentDeviceAccess.hxx>
46 :
47 :
48 : using namespace ::com::sun::star;
49 :
50 :
51 : SwPageFrm const*
52 : sw_getPage(SwRootFrm const& rLayout, sal_Int32 const nPage); // vprint.cxx
53 :
54 : // OD 12.12.2002 #103492#
55 0 : SwPagePreviewLayout* ViewShell::PagePreviewLayout()
56 : {
57 0 : return Imp()->PagePreviewLayout();
58 : }
59 :
60 0 : void ViewShell::ShowPreViewSelection( sal_uInt16 nSelPage )
61 : {
62 0 : Imp()->InvalidateAccessiblePreViewSelection( nSelPage );
63 0 : }
64 :
65 : /** adjust view options for page preview
66 :
67 : OD 09.01.2003 #i6467#
68 : */
69 0 : void ViewShell::AdjustOptionsForPagePreview(SwPrintData const& rPrintOptions)
70 : {
71 0 : if ( !IsPreView() )
72 : {
73 : OSL_FAIL( "view shell doesn't belongs to a page preview - no adjustment of its view options");
74 0 : return;
75 : }
76 :
77 0 : PrepareForPrint( rPrintOptions );
78 :
79 0 : return;
80 : }
81 :
82 : // print brochure
83 : // OD 05.05.2003 #i14016# - consider empty pages on calculation of the scaling
84 : // for a page to be printed.
85 0 : void ViewShell::PrintProspect(
86 : OutputDevice *pOutDev,
87 : const SwPrintData &rPrintData,
88 : sal_Int32 nRenderer // the index in the vector of prospect pages to be printed
89 : )
90 : {
91 0 : const sal_Int32 nMaxRenderer = rPrintData.GetRenderData().GetPagePairsForProspectPrinting().size() - 1;
92 : OSL_ENSURE( 0 <= nRenderer && nRenderer <= nMaxRenderer, "nRenderer out of bounds");
93 0 : Printer *pPrinter = dynamic_cast< Printer * >(pOutDev);
94 0 : if (!pPrinter || nMaxRenderer < 0 || nRenderer < 0 || nRenderer > nMaxRenderer)
95 0 : return;
96 :
97 : // save settings of OutputDevice (should be done always since the
98 : // output device is now provided by a call from outside the Writer)
99 0 : pPrinter->Push();
100 :
101 : std::pair< sal_Int32, sal_Int32 > rPagesToPrint =
102 0 : rPrintData.GetRenderData().GetPagePairsForProspectPrinting()[ nRenderer ];
103 : // const USHORT nPageMax = static_cast< USHORT >(rPagesToPrint.first > rPagesToPrint.second ?
104 : // rPagesToPrint.first : rPagesToPrint.second);
105 : OSL_ENSURE( rPagesToPrint.first == -1 || rPrintData.GetRenderData().GetValidPagesSet().count( rPagesToPrint.first ) == 1, "first Page not valid" );
106 : OSL_ENSURE( rPagesToPrint.second == -1 || rPrintData.GetRenderData().GetValidPagesSet().count( rPagesToPrint.second ) == 1, "second Page not valid" );
107 :
108 : // eine neue Shell fuer den Printer erzeugen
109 0 : ViewShell aShell( *this, 0, pPrinter );
110 :
111 0 : SET_CURR_SHELL( &aShell );
112 :
113 0 : aShell.PrepareForPrint( rPrintData );
114 :
115 : //!! applying view options and formatting the document should now only be done in getRendererCount!
116 :
117 0 : MapMode aMapMode( MAP_TWIP );
118 0 : Size aPrtSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), aMapMode ) );
119 :
120 : SwTwips nMaxRowSz, nMaxColSz;
121 :
122 0 : const SwPageFrm *pStPage = 0;
123 0 : const SwPageFrm *pNxtPage = 0;
124 0 : if (rPagesToPrint.first > 0)
125 : {
126 0 : pStPage = sw_getPage(*aShell.GetLayout(), rPagesToPrint.first);
127 : }
128 0 : if (rPagesToPrint.second > 0)
129 : {
130 0 : pNxtPage = sw_getPage(*aShell.GetLayout(), rPagesToPrint.second);
131 : }
132 :
133 : // OD 05.05.2003 #i14016# - consider empty pages on calculation
134 : // of page size, used for calculation of scaling.
135 0 : Size aSttPageSize;
136 0 : if ( pStPage )
137 : {
138 0 : if ( pStPage->IsEmptyPage() )
139 : {
140 0 : if ( pStPage->GetPhyPageNum() % 2 == 0 )
141 0 : aSttPageSize = pStPage->GetPrev()->Frm().SSize();
142 : else
143 0 : aSttPageSize = pStPage->GetNext()->Frm().SSize();
144 : }
145 : else
146 : {
147 0 : aSttPageSize = pStPage->Frm().SSize();
148 : }
149 : }
150 0 : Size aNxtPageSize;
151 0 : if ( pNxtPage )
152 : {
153 0 : if ( pNxtPage->IsEmptyPage() )
154 : {
155 0 : if ( pNxtPage->GetPhyPageNum() % 2 == 0 )
156 0 : aNxtPageSize = pNxtPage->GetPrev()->Frm().SSize();
157 : else
158 0 : aNxtPageSize = pNxtPage->GetNext()->Frm().SSize();
159 : }
160 : else
161 : {
162 0 : aNxtPageSize = pNxtPage->Frm().SSize();
163 : }
164 : }
165 :
166 0 : if( !pStPage )
167 : {
168 0 : nMaxColSz = 2 * aNxtPageSize.Width();
169 0 : nMaxRowSz = aNxtPageSize.Height();
170 : }
171 0 : else if( !pNxtPage )
172 : {
173 0 : nMaxColSz = 2 * aSttPageSize.Width();
174 0 : nMaxRowSz = aSttPageSize.Height();
175 : }
176 : else
177 : {
178 0 : nMaxColSz = aNxtPageSize.Width() + aSttPageSize.Width();
179 0 : nMaxRowSz = Max( aNxtPageSize.Height(), aSttPageSize.Height() );
180 : }
181 :
182 : // den MapMode einstellen
183 0 : aMapMode.SetOrigin( Point() );
184 : {
185 0 : Fraction aScX( aPrtSize.Width(), nMaxColSz );
186 0 : Fraction aScY( aPrtSize.Height(), nMaxRowSz );
187 0 : if( aScX < aScY )
188 0 : aScY = aScX;
189 :
190 : {
191 : // fuer Drawing, damit diese ihre Objecte vernuenftig Painten
192 : // koennen, auf "glatte" Prozentwerte setzen
193 0 : aScY *= Fraction( 1000, 1 );
194 0 : long nTmp = (long)aScY;
195 0 : if( 1 < nTmp )
196 0 : --nTmp;
197 : else
198 0 : nTmp = 1;
199 0 : aScY = Fraction( nTmp, 1000 );
200 : }
201 :
202 0 : aMapMode.SetScaleY( aScY );
203 0 : aMapMode.SetScaleX( aScY );
204 : }
205 :
206 0 : Size aTmpPrtSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), aMapMode ) );
207 :
208 : // calculate start point for equal border on all sides
209 0 : Point aSttPt( (aTmpPrtSize.Width() - nMaxColSz) / 2,
210 0 : (aTmpPrtSize.Height() - nMaxRowSz) / 2 );
211 0 : for( int nC = 0; nC < 2; ++nC )
212 : {
213 0 : if( pStPage )
214 : {
215 0 : aShell.Imp()->SetFirstVisPageInvalid();
216 0 : aShell.aVisArea = pStPage->Frm();
217 :
218 0 : Point aPos( aSttPt );
219 0 : aPos -= aShell.aVisArea.Pos();
220 : // aPos -= aPrtOff;
221 0 : aMapMode.SetOrigin( aPos );
222 0 : pPrinter->SetMapMode( aMapMode );
223 0 : pStPage->GetUpper()->Paint( pStPage->Frm() );
224 : }
225 :
226 0 : pStPage = pNxtPage;
227 0 : aSttPt.X() += aTmpPrtSize.Width() / 2;
228 : }
229 :
230 0 : SwPaintQueue::Repaint();
231 :
232 : //!! applying/modifying view options and formatting the document should now only be done in getRendererCount!
233 :
234 0 : pFntCache->Flush();
235 :
236 : // restore settings of OutputDevice (should be done always now since the
237 : // output device is now provided by a call from outside the Writer)
238 0 : pPrinter->Pop();
239 : }
240 :
241 :
242 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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