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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 :
46 : using namespace ::com::sun::star;
47 :
48 : SwPageFrm const*
49 : sw_getPage(SwRootFrm const& rLayout, sal_Int32 const nPage); // vprint.cxx
50 :
51 : // OD 12.12.2002 #103492#
52 0 : SwPagePreviewLayout* SwViewShell::PagePreviewLayout()
53 : {
54 0 : return Imp()->PagePreviewLayout();
55 : }
56 :
57 0 : void SwViewShell::ShowPreviewSelection( sal_uInt16 nSelPage )
58 : {
59 0 : Imp()->InvalidateAccessiblePreviewSelection( nSelPage );
60 0 : }
61 :
62 : /** adjust view options for page preview
63 :
64 : OD 09.01.2003 #i6467#
65 : */
66 0 : void SwViewShell::AdjustOptionsForPagePreview(SwPrintData const& rPrintOptions)
67 : {
68 0 : if ( !IsPreview() )
69 : {
70 : OSL_FAIL( "view shell doesn't belongs to a page preview - no adjustment of its view options");
71 0 : return;
72 : }
73 :
74 0 : PrepareForPrint( rPrintOptions );
75 :
76 0 : return;
77 : }
78 :
79 : /// print brochure
80 : // OD 05.05.2003 #i14016# - consider empty pages on calculation of the scaling
81 : // for a page to be printed.
82 0 : void SwViewShell::PrintProspect(
83 : OutputDevice *pOutDev,
84 : const SwPrintData &rPrintData,
85 : sal_Int32 nRenderer // the index in the vector of prospect pages to be printed
86 : )
87 : {
88 0 : const sal_Int32 nMaxRenderer = rPrintData.GetRenderData().GetPagePairsForProspectPrinting().size() - 1;
89 : OSL_ENSURE( 0 <= nRenderer && nRenderer <= nMaxRenderer, "nRenderer out of bounds");
90 0 : Printer *pPrinter = dynamic_cast< Printer * >(pOutDev);
91 0 : if (!pPrinter || nMaxRenderer < 0 || nRenderer < 0 || nRenderer > nMaxRenderer)
92 0 : return;
93 :
94 : // save settings of OutputDevice (should be done always since the
95 : // output device is now provided by a call from outside the Writer)
96 0 : pPrinter->Push();
97 :
98 : std::pair< sal_Int32, sal_Int32 > rPagesToPrint =
99 0 : rPrintData.GetRenderData().GetPagePairsForProspectPrinting()[ nRenderer ];
100 : OSL_ENSURE( rPagesToPrint.first == -1 || rPrintData.GetRenderData().GetValidPagesSet().count( rPagesToPrint.first ) == 1, "first Page not valid" );
101 : OSL_ENSURE( rPagesToPrint.second == -1 || rPrintData.GetRenderData().GetValidPagesSet().count( rPagesToPrint.second ) == 1, "second Page not valid" );
102 :
103 : // create a new shell for the printer
104 0 : SwViewShell aShell( *this, 0, pPrinter );
105 :
106 0 : SET_CURR_SHELL( &aShell );
107 :
108 0 : aShell.PrepareForPrint( rPrintData );
109 :
110 : //!! applying view options and formatting the document should now only be done in getRendererCount!
111 :
112 0 : MapMode aMapMode( MAP_TWIP );
113 0 : Size aPrtSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), aMapMode ) );
114 :
115 : SwTwips nMaxRowSz, nMaxColSz;
116 :
117 0 : const SwPageFrm *pStPage = 0;
118 0 : const SwPageFrm *pNxtPage = 0;
119 0 : if (rPagesToPrint.first > 0)
120 : {
121 0 : pStPage = sw_getPage(*aShell.GetLayout(), rPagesToPrint.first);
122 : }
123 0 : if (rPagesToPrint.second > 0)
124 : {
125 0 : pNxtPage = sw_getPage(*aShell.GetLayout(), rPagesToPrint.second);
126 : }
127 :
128 : // OD 05.05.2003 #i14016# - consider empty pages on calculation
129 : // of page size, used for calculation of scaling.
130 0 : Size aSttPageSize;
131 0 : if ( pStPage )
132 : {
133 0 : if ( pStPage->IsEmptyPage() )
134 : {
135 0 : if ( pStPage->GetPhyPageNum() % 2 == 0 )
136 0 : aSttPageSize = pStPage->GetPrev()->Frm().SSize();
137 : else
138 0 : aSttPageSize = pStPage->GetNext()->Frm().SSize();
139 : }
140 : else
141 : {
142 0 : aSttPageSize = pStPage->Frm().SSize();
143 : }
144 : }
145 0 : Size aNxtPageSize;
146 0 : if ( pNxtPage )
147 : {
148 0 : if ( pNxtPage->IsEmptyPage() )
149 : {
150 0 : if ( pNxtPage->GetPhyPageNum() % 2 == 0 )
151 0 : aNxtPageSize = pNxtPage->GetPrev()->Frm().SSize();
152 : else
153 0 : aNxtPageSize = pNxtPage->GetNext()->Frm().SSize();
154 : }
155 : else
156 : {
157 0 : aNxtPageSize = pNxtPage->Frm().SSize();
158 : }
159 : }
160 :
161 0 : if( !pStPage )
162 : {
163 0 : nMaxColSz = 2 * aNxtPageSize.Width();
164 0 : nMaxRowSz = aNxtPageSize.Height();
165 : }
166 0 : else if( !pNxtPage )
167 : {
168 0 : nMaxColSz = 2 * aSttPageSize.Width();
169 0 : nMaxRowSz = aSttPageSize.Height();
170 : }
171 : else
172 : {
173 0 : nMaxColSz = aNxtPageSize.Width() + aSttPageSize.Width();
174 0 : nMaxRowSz = std::max( aNxtPageSize.Height(), aSttPageSize.Height() );
175 : }
176 :
177 : // set the MapMode
178 0 : aMapMode.SetOrigin( Point() );
179 : {
180 0 : Fraction aScX( aPrtSize.Width(), nMaxColSz );
181 0 : Fraction aScY( aPrtSize.Height(), nMaxRowSz );
182 0 : if( aScX < aScY )
183 0 : aScY = aScX;
184 :
185 : {
186 : // Round percentages for Drawings so that these can paint their objects properly
187 0 : aScY *= Fraction( 1000, 1 );
188 0 : long nTmp = (long)aScY;
189 0 : if( 1 < nTmp )
190 0 : --nTmp;
191 : else
192 0 : nTmp = 1;
193 0 : aScY = Fraction( nTmp, 1000 );
194 : }
195 :
196 0 : aMapMode.SetScaleY( aScY );
197 0 : aMapMode.SetScaleX( aScY );
198 : }
199 :
200 0 : Size aTmpPrtSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), aMapMode ) );
201 :
202 : // calculate start point for equal border on all sides
203 0 : Point aSttPt( (aTmpPrtSize.Width() - nMaxColSz) / 2,
204 0 : (aTmpPrtSize.Height() - nMaxRowSz) / 2 );
205 0 : for( int nC = 0; nC < 2; ++nC )
206 : {
207 0 : if( pStPage )
208 : {
209 0 : aShell.Imp()->SetFirstVisPageInvalid();
210 0 : aShell.maVisArea = pStPage->Frm();
211 :
212 0 : Point aPos( aSttPt );
213 0 : aPos -= aShell.maVisArea.Pos();
214 0 : aMapMode.SetOrigin( aPos );
215 0 : pPrinter->SetMapMode( aMapMode );
216 0 : pStPage->GetUpper()->Paint( pStPage->Frm() );
217 : }
218 :
219 0 : pStPage = pNxtPage;
220 0 : aSttPt.X() += aTmpPrtSize.Width() / 2;
221 : }
222 :
223 0 : SwPaintQueue::Repaint();
224 :
225 : //!! applying/modifying view options and formatting the document should now only be done in getRendererCount!
226 :
227 0 : pFntCache->Flush();
228 :
229 : // restore settings of OutputDevice (should be done always now since the
230 : // output device is now provided by a call from outside the Writer)
231 0 : pPrinter->Pop();
232 : }
233 :
234 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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