1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "ChartTransferable.hxx"
#include <unotools/streamwrap.hxx>
#include <vcl/graph.hxx>
#include <svl/itempool.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <svx/svditer.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdpage.hxx>
#include <svx/unomodel.hxx>
// header for class SdrView
#include <svx/svdview.hxx>
#define CHARTTRANSFER_OBJECTTYPE_DRAWMODEL 1
using namespace ::com::sun::star;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace chart
{
ChartTransferable::ChartTransferable( SdrModel* pDrawModel, SdrObject* pSelectedObj, bool bDrawing )
:m_pMarkedObjModel( NULL )
,m_bDrawing( bDrawing )
{
SdrExchangeView * pExchgView( new SdrView( pDrawModel ));
SdrPageView* pPv = pExchgView->ShowSdrPage( pDrawModel->GetPage( 0 ));
if( pSelectedObj )
pExchgView->MarkObj( pSelectedObj, pPv );
else
pExchgView->MarkAllObj( pPv );
Graphic aGraphic( pExchgView->GetMarkedObjMetaFile(true));
m_xMetaFileGraphic.set( aGraphic.GetXGraphic());
if ( m_bDrawing )
{
m_pMarkedObjModel = pExchgView->GetMarkedObjModel();
}
delete pExchgView;
}
ChartTransferable::~ChartTransferable()
{}
void ChartTransferable::AddSupportedFormats()
{
if ( m_bDrawing )
{
AddFormat( SOT_FORMATSTR_ID_DRAWING );
}
AddFormat( SOT_FORMAT_GDIMETAFILE );
AddFormat( SOT_FORMAT_BITMAP );
}
sal_Bool ChartTransferable::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor )
{
sal_uInt32 nFormat = SotExchange::GetFormat( rFlavor );
sal_Bool bResult = sal_False;
if( HasFormat( nFormat ))
{
if ( nFormat == SOT_FORMATSTR_ID_DRAWING )
{
bResult = SetObject( m_pMarkedObjModel, CHARTTRANSFER_OBJECTTYPE_DRAWMODEL, rFlavor );
}
else if ( nFormat == FORMAT_GDIMETAFILE )
{
Graphic aGraphic( m_xMetaFileGraphic );
bResult = SetGDIMetaFile( aGraphic.GetGDIMetaFile(), rFlavor );
}
else if( nFormat == FORMAT_BITMAP )
{
Graphic aGraphic( m_xMetaFileGraphic );
bResult = SetBitmapEx( aGraphic.GetBitmapEx(), rFlavor );
}
}
return bResult;
}
sal_Bool ChartTransferable::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId,
const datatransfer::DataFlavor& /* rFlavor */ )
{
// called from SetObject, put data into stream
sal_Bool bRet = sal_False;
switch ( nUserObjectId )
{
case CHARTTRANSFER_OBJECTTYPE_DRAWMODEL:
{
SdrModel* pMarkedObjModel = reinterpret_cast< SdrModel* >( pUserObject );
if ( pMarkedObjModel )
{
rxOStm->SetBufferSize( 0xff00 );
// for the changed pool defaults from drawing layer pool set those
// attributes as hard attributes to preserve them for saving
const SfxItemPool& rItemPool = pMarkedObjModel->GetItemPool();
const SvxFontHeightItem& rDefaultFontHeight = static_cast< const SvxFontHeightItem& >(
rItemPool.GetDefaultItem( EE_CHAR_FONTHEIGHT ) );
sal_uInt16 nCount = pMarkedObjModel->GetPageCount();
for ( sal_uInt16 i = 0; i < nCount; ++i )
{
const SdrPage* pPage = pMarkedObjModel->GetPage( i );
SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
while ( aIter.IsMore() )
{
SdrObject* pObj = aIter.Next();
const SvxFontHeightItem& rItem = static_cast< const SvxFontHeightItem& >(
pObj->GetMergedItem( EE_CHAR_FONTHEIGHT ) );
if ( rItem.GetHeight() == rDefaultFontHeight.GetHeight() )
{
pObj->SetMergedItem( rDefaultFontHeight );
}
}
}
Reference< io::XOutputStream > xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) );
if ( SvxDrawingLayerExport( pMarkedObjModel, xDocOut ) )
{
rxOStm->Commit();
}
bRet = ( rxOStm->GetError() == ERRCODE_NONE );
}
}
break;
default:
{
OSL_FAIL( "ChartTransferable::WriteObject: unknown object id" );
}
break;
}
return bRet;
}
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
