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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 "DrawViewShell.hxx"
22 :
23 : #include "ViewShellHint.hxx"
24 :
25 : #include <toolkit/helper/vclunohelper.hxx>
26 : #include <sfx2/dispatch.hxx>
27 : #include <svx/svxids.hrc>
28 : #include <vcl/msgbox.hxx>
29 : #include <svx/svddef.hxx>
30 : #include <sfx2/bindings.hxx>
31 : #include <sfx2/request.hxx>
32 : #include <sfx2/viewfrm.hxx>
33 : #include <svx/svdograf.hxx>
34 : #include <svx/svdpagv.hxx>
35 :
36 : #include "app.hrc"
37 : #include "strings.hrc"
38 :
39 : #include "sdresid.hxx"
40 : #include "Window.hxx"
41 : #include "drawview.hxx"
42 : #include "zoomlist.hxx"
43 : #include <osl/mutex.hxx>
44 : #include <tools/helpers.hxx>
45 : #include <vcl/svapp.hxx>
46 :
47 : namespace sd {
48 :
49 0 : void DrawViewShell::ScannerEvent( const ::com::sun::star::lang::EventObject& )
50 : {
51 0 : if( mxScannerManager.is() )
52 : {
53 0 : const ::com::sun::star::scanner::ScannerContext aContext( mxScannerManager->getAvailableScanners().getConstArray()[ 0 ] );
54 0 : const ::com::sun::star::scanner::ScanError eError = mxScannerManager->getError( aContext );
55 :
56 0 : if( ::com::sun::star::scanner::ScanError_ScanErrorNone == eError )
57 : {
58 0 : const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XBitmap > xBitmap( mxScannerManager->getBitmap( aContext ) );
59 :
60 0 : if( xBitmap.is() )
61 : {
62 0 : const BitmapEx aScanBmp( VCLUnoHelper::GetBitmap( xBitmap ) );
63 :
64 0 : if( !!aScanBmp )
65 : {
66 0 : const SolarMutexGuard aGuard;
67 0 : SdrPage* pPage = mpDrawView->GetSdrPageView()->GetPage();
68 0 : Size aBmpSize( aScanBmp.GetPrefSize() ), aPageSize( pPage->GetSize() );
69 0 : const MapMode aMap100( MAP_100TH_MM );
70 :
71 0 : if( !aBmpSize.Width() || !aBmpSize.Height() )
72 0 : aBmpSize = aScanBmp.GetSizePixel();
73 :
74 0 : if( aScanBmp.GetPrefMapMode().GetMapUnit() == MAP_PIXEL )
75 0 : aBmpSize = GetActiveWindow()->PixelToLogic( aBmpSize, aMap100 );
76 : else
77 0 : aBmpSize = OutputDevice::LogicToLogic( aBmpSize, aScanBmp.GetPrefMapMode(), aMap100 );
78 :
79 0 : aPageSize.Width() -= pPage->GetLftBorder() + pPage->GetRgtBorder();
80 0 : aPageSize.Height() -= pPage->GetUppBorder() + pPage->GetLwrBorder();
81 :
82 0 : if( ( ( aBmpSize.Height() > aPageSize.Height() ) || ( aBmpSize.Width() > aPageSize.Width() ) ) && aBmpSize.Height() && aPageSize.Height() )
83 : {
84 0 : double fGrfWH = (double) aBmpSize.Width() / aBmpSize.Height();
85 0 : double fWinWH = (double) aPageSize.Width() / aPageSize.Height();
86 :
87 0 : if( fGrfWH < fWinWH )
88 : {
89 0 : aBmpSize.Width() = FRound( aPageSize.Height() * fGrfWH );
90 0 : aBmpSize.Height()= aPageSize.Height();
91 : }
92 0 : else if( fGrfWH > 0.F )
93 : {
94 0 : aBmpSize.Width() = aPageSize.Width();
95 0 : aBmpSize.Height()= FRound( aPageSize.Width() / fGrfWH );
96 : }
97 : }
98 :
99 0 : Point aPnt ( ( aPageSize.Width() - aBmpSize.Width() ) >> 1, ( aPageSize.Height() - aBmpSize.Height() ) >> 1 );
100 0 : aPnt += Point( pPage->GetLftBorder(), pPage->GetUppBorder() );
101 0 : Rectangle aRect( aPnt, aBmpSize );
102 0 : SdrGrafObj* pGrafObj = NULL;
103 0 : sal_Bool bInsertNewObject = sal_True;
104 :
105 0 : if( GetView()->AreObjectsMarked() )
106 : {
107 0 : const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList();
108 :
109 0 : if( rMarkList.GetMarkCount() == 1 )
110 : {
111 0 : SdrMark* pMark = rMarkList.GetMark(0);
112 0 : SdrObject* pObj = pMark->GetMarkedSdrObj();
113 :
114 0 : if( pObj->ISA( SdrGrafObj ) )
115 : {
116 0 : pGrafObj = static_cast< SdrGrafObj* >( pObj );
117 :
118 0 : if( pGrafObj->IsEmptyPresObj() )
119 : {
120 0 : bInsertNewObject = sal_False;
121 0 : pGrafObj->SetEmptyPresObj(false);
122 0 : pGrafObj->SetOutlinerParaObject(NULL);
123 0 : pGrafObj->SetGraphic( Graphic( aScanBmp ) );
124 : }
125 : }
126 : }
127 : }
128 :
129 0 : if( bInsertNewObject )
130 : {
131 0 : pGrafObj = new SdrGrafObj( Graphic( aScanBmp ), aRect );
132 0 : SdrPageView* pPV = GetView()->GetSdrPageView();
133 0 : GetView()->InsertObjectAtView( pGrafObj, *pPV, SDRINSERT_SETDEFLAYER );
134 0 : }
135 0 : }
136 0 : }
137 0 : }
138 : }
139 :
140 0 : SfxBindings& rBindings = GetViewFrame()->GetBindings();
141 0 : rBindings.Invalidate( SID_TWAIN_SELECT );
142 0 : rBindings.Invalidate( SID_TWAIN_TRANSFER );
143 0 : }
144 :
145 : } // end of namespace sd
146 :
147 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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