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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 : #include <com/sun/star/uno/Sequence.hxx>
21 :
22 : #include <hintids.hxx>
23 : #include <vcl/window.hxx>
24 : #include <vcl/oldprintadaptor.hxx>
25 : #include <sfx2/printer.hxx>
26 : #include <sfx2/progress.hxx>
27 : #include <pvprtdat.hxx>
28 : #include <viewsh.hxx>
29 : #include <pagefrm.hxx>
30 : #include <rootfrm.hxx>
31 : #include <viewimp.hxx>
32 : #include <viewopt.hxx>
33 : #include <printdata.hxx>
34 : #include <fldbas.hxx>
35 : #include <ptqueue.hxx>
36 : #include <swregion.hxx>
37 : #include <hints.hxx>
38 : #include <fntcache.hxx>
39 :
40 : #include <statstr.hrc>
41 : #include <comcore.hrc>
42 :
43 : #include <IDocumentFieldsAccess.hxx>
44 : #include <IDocumentDeviceAccess.hxx>
45 : #include <vprint.hxx>
46 :
47 : using namespace ::com::sun::star;
48 :
49 : // OD 12.12.2002 #103492#
50 0 : SwPagePreviewLayout* SwViewShell::PagePreviewLayout()
51 : {
52 0 : return Imp()->PagePreviewLayout();
53 : }
54 :
55 0 : void SwViewShell::ShowPreviewSelection( sal_uInt16 nSelPage )
56 : {
57 0 : Imp()->InvalidateAccessiblePreviewSelection( nSelPage );
58 0 : }
59 :
60 : /** adjust view options for page preview
61 :
62 : OD 09.01.2003 #i6467#
63 : */
64 0 : void SwViewShell::AdjustOptionsForPagePreview(SwPrintData const& rPrintOptions)
65 : {
66 0 : if ( !IsPreview() )
67 : {
68 : OSL_FAIL( "view shell doesn't belongs to a page preview - no adjustment of its view options");
69 0 : return;
70 : }
71 :
72 0 : PrepareForPrint( rPrintOptions );
73 :
74 0 : return;
75 : }
76 :
77 : /// print brochure
78 : // OD 05.05.2003 #i14016# - consider empty pages on calculation of the scaling
79 : // for a page to be printed.
80 0 : void SwViewShell::PrintProspect(
81 : OutputDevice *pOutDev,
82 : const SwPrintData &rPrintData,
83 : sal_Int32 nRenderer // the index in the vector of prospect pages to be printed
84 : )
85 : {
86 0 : const sal_Int32 nMaxRenderer = rPrintData.GetRenderData().GetPagePairsForProspectPrinting().size() - 1;
87 : OSL_ENSURE( 0 <= nRenderer && nRenderer <= nMaxRenderer, "nRenderer out of bounds");
88 0 : Printer *pPrinter = dynamic_cast< Printer * >(pOutDev);
89 0 : if (!pPrinter || nMaxRenderer < 0 || nRenderer < 0 || nRenderer > nMaxRenderer)
90 0 : return;
91 :
92 : // save settings of OutputDevice (should be done always since the
93 : // output device is now provided by a call from outside the Writer)
94 0 : pPrinter->Push();
95 :
96 : std::pair< sal_Int32, sal_Int32 > rPagesToPrint =
97 0 : rPrintData.GetRenderData().GetPagePairsForProspectPrinting()[ nRenderer ];
98 : OSL_ENSURE( rPagesToPrint.first == -1 || rPrintData.GetRenderData().GetValidPagesSet().count( rPagesToPrint.first ) == 1, "first Page not valid" );
99 : OSL_ENSURE( rPagesToPrint.second == -1 || rPrintData.GetRenderData().GetValidPagesSet().count( rPagesToPrint.second ) == 1, "second Page not valid" );
100 :
101 : // create a new shell for the printer
102 0 : SwViewShell aShell( *this, 0, pPrinter );
103 :
104 0 : SET_CURR_SHELL( &aShell );
105 :
106 0 : aShell.PrepareForPrint( rPrintData );
107 :
108 : //!! applying view options and formatting the document should now only be done in getRendererCount!
109 :
110 0 : MapMode aMapMode( MAP_TWIP );
111 0 : Size aPrtSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), aMapMode ) );
112 :
113 : SwTwips nMaxRowSz, nMaxColSz;
114 :
115 0 : const SwPageFrm *pStPage = 0;
116 0 : const SwPageFrm *pNxtPage = 0;
117 0 : if (rPagesToPrint.first > 0)
118 : {
119 0 : pStPage = sw_getPage(*aShell.GetLayout(), rPagesToPrint.first);
120 : }
121 0 : if (rPagesToPrint.second > 0)
122 : {
123 0 : pNxtPage = sw_getPage(*aShell.GetLayout(), rPagesToPrint.second);
124 : }
125 :
126 : // OD 05.05.2003 #i14016# - consider empty pages on calculation
127 : // of page size, used for calculation of scaling.
128 0 : Size aSttPageSize;
129 0 : if ( pStPage )
130 : {
131 0 : if ( pStPage->IsEmptyPage() )
132 : {
133 0 : if ( pStPage->GetPhyPageNum() % 2 == 0 )
134 0 : aSttPageSize = pStPage->GetPrev()->Frm().SSize();
135 : else
136 0 : aSttPageSize = pStPage->GetNext()->Frm().SSize();
137 : }
138 : else
139 : {
140 0 : aSttPageSize = pStPage->Frm().SSize();
141 : }
142 : }
143 0 : Size aNxtPageSize;
144 0 : if ( pNxtPage )
145 : {
146 0 : if ( pNxtPage->IsEmptyPage() )
147 : {
148 0 : if ( pNxtPage->GetPhyPageNum() % 2 == 0 )
149 0 : aNxtPageSize = pNxtPage->GetPrev()->Frm().SSize();
150 : else
151 0 : aNxtPageSize = pNxtPage->GetNext()->Frm().SSize();
152 : }
153 : else
154 : {
155 0 : aNxtPageSize = pNxtPage->Frm().SSize();
156 : }
157 : }
158 :
159 0 : if( !pStPage )
160 : {
161 0 : nMaxColSz = 2 * aNxtPageSize.Width();
162 0 : nMaxRowSz = aNxtPageSize.Height();
163 : }
164 0 : else if( !pNxtPage )
165 : {
166 0 : nMaxColSz = 2 * aSttPageSize.Width();
167 0 : nMaxRowSz = aSttPageSize.Height();
168 : }
169 : else
170 : {
171 0 : nMaxColSz = aNxtPageSize.Width() + aSttPageSize.Width();
172 0 : nMaxRowSz = std::max( aNxtPageSize.Height(), aSttPageSize.Height() );
173 : }
174 :
175 : // set the MapMode
176 0 : aMapMode.SetOrigin( Point() );
177 : {
178 0 : Fraction aScX( aPrtSize.Width(), nMaxColSz );
179 0 : Fraction aScY( aPrtSize.Height(), nMaxRowSz );
180 0 : if( aScX < aScY )
181 0 : aScY = aScX;
182 :
183 : {
184 : // Round percentages for Drawings so that these can paint their objects properly
185 0 : aScY *= Fraction( 1000, 1 );
186 0 : long nTmp = (long)aScY;
187 0 : if( 1 < nTmp )
188 0 : --nTmp;
189 : else
190 0 : nTmp = 1;
191 0 : aScY = Fraction( nTmp, 1000 );
192 : }
193 :
194 0 : aMapMode.SetScaleY( aScY );
195 0 : aMapMode.SetScaleX( aScY );
196 : }
197 :
198 0 : Size aTmpPrtSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), aMapMode ) );
199 :
200 : // calculate start point for equal border on all sides
201 0 : Point aSttPt( (aTmpPrtSize.Width() - nMaxColSz) / 2,
202 0 : (aTmpPrtSize.Height() - nMaxRowSz) / 2 );
203 0 : for( int nC = 0; nC < 2; ++nC )
204 : {
205 0 : if( pStPage )
206 : {
207 0 : aShell.Imp()->SetFirstVisPageInvalid();
208 0 : aShell.maVisArea = pStPage->Frm();
209 :
210 0 : Point aPos( aSttPt );
211 0 : aPos -= aShell.maVisArea.Pos();
212 0 : aMapMode.SetOrigin( aPos );
213 0 : pPrinter->SetMapMode( aMapMode );
214 0 : pStPage->GetUpper()->Paint( pStPage->Frm() );
215 : }
216 :
217 0 : pStPage = pNxtPage;
218 0 : aSttPt.X() += aTmpPrtSize.Width() / 2;
219 : }
220 :
221 0 : SwPaintQueue::Repaint();
222 :
223 : //!! applying/modifying view options and formatting the document should now only be done in getRendererCount!
224 :
225 0 : pFntCache->Flush();
226 :
227 : // restore settings of OutputDevice (should be done always now since the
228 : // output device is now provided by a call from outside the Writer)
229 0 : pPrinter->Pop();
230 270 : }
231 :
232 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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