1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
3 * This file is part of the LibreOffice project.
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/.
9 * This file incorporates work covered by the following license notice:
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 .
20 #ifndef INCLUDED_SHELL_INC_INTERNAL_THUMBVIEWER_HXX
21 #define INCLUDED_SHELL_INC_INTERNAL_THUMBVIEWER_HXX
24 #pragma warning(push, 1)
25 #pragma warning(disable:4917)
34 #ifndef DONT_HAVE_GDIPLUS
42 class CThumbviewer
: public IPersistFile
, public IExtractImage
45 CThumbviewer(long RefCnt
= 1);
46 virtual ~CThumbviewer();
52 virtual HRESULT STDMETHODCALLTYPE
QueryInterface(
54 void __RPC_FAR
*__RPC_FAR
*ppvObject
);
56 virtual ULONG STDMETHODCALLTYPE
AddRef();
58 virtual ULONG STDMETHODCALLTYPE
Release();
61 // IExtractImage methods
64 virtual HRESULT STDMETHODCALLTYPE
Extract(HBITMAP
*phBmpImage
);
66 virtual HRESULT STDMETHODCALLTYPE
GetLocation(
78 virtual HRESULT STDMETHODCALLTYPE
GetClassID(CLSID
* pClassID
);
81 // IPersistFile methods
84 virtual HRESULT STDMETHODCALLTYPE
IsDirty();
86 virtual HRESULT STDMETHODCALLTYPE
Load(
87 /* [in] */ LPCOLESTR pszFileName
,
88 /* [in] */ DWORD dwMode
);
90 virtual HRESULT STDMETHODCALLTYPE
Save(
91 /* [unique][in] */ LPCOLESTR pszFileName
,
92 /* [in] */ BOOL fRemember
);
94 virtual HRESULT STDMETHODCALLTYPE
SaveCompleted(
95 /* [unique][in] */ LPCOLESTR pszFileName
);
97 virtual HRESULT STDMETHODCALLTYPE
GetCurFile(
98 /* [out] */ LPOLESTR __RPC_FAR
*ppszFileName
);
101 Gdiplus::Rect
CalcScaledAspectRatio(const Gdiplus::Rect
& src
, const Gdiplus::Rect
& dest
);
105 std::wstring filename_
;
106 SIZE thumbnail_size_
;
108 ULONG_PTR gdiplus_token_
;
109 Gdiplus::Bitmap
* signet_
;
114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */