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