1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _PREVIEWADAPTER_HXX_ 29 #define _PREVIEWADAPTER_HXX_ 30 31 #include <sal/types.h> 32 #include <com/sun/star/uno/Sequence.hxx> 33 #include <com/sun/star/uno/RuntimeException.hpp> 34 #include <com/sun/star/lang/IllegalArgumentException.hpp> 35 #include <com/sun/star/uno/Any.hxx> 36 37 #if defined _MSC_VER 38 #pragma warning(push, 1) 39 #endif 40 #include <windows.h> 41 #if defined _MSC_VER 42 #pragma warning(pop) 43 #endif 44 #include <memory> 45 46 // forward declaration 47 class CPreviewAdapterImpl; 48 49 //--------------------------------------------- 50 // A kind of a facade for the preview class. 51 // We want to hide the fact that the preview 52 // window may only become visible if there is 53 // a valid parent window (means, the FilePicker) 54 // is in execution mode. So unless someone sets 55 // the preview active with a valid parent 56 // window the preview may not be visible 57 //--------------------------------------------- 58 59 class CPreviewAdapter 60 { 61 public: 62 63 // ctor 64 CPreviewAdapter(HINSTANCE instance); 65 66 ~CPreviewAdapter(); 67 68 ::com::sun::star::uno::Sequence<sal_Int16> SAL_CALL getSupportedImageFormats(); 69 70 sal_Int32 SAL_CALL getTargetColorDepth(); 71 72 sal_Int32 SAL_CALL getAvailableWidth(); 73 74 sal_Int32 SAL_CALL getAvailableHeight(); 75 76 void SAL_CALL setImage(sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage) 77 throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); 78 79 sal_Bool SAL_CALL setShowState(sal_Bool bShowState); 80 81 sal_Bool SAL_CALL getShowState(); 82 83 void SAL_CALL setParent(HWND parent); 84 85 //-------------------------------------- 86 // notification from parent 87 //-------------------------------------- 88 89 void SAL_CALL notifyParentShow(bool bShow); 90 91 void SAL_CALL notifyParentSizeChanged(); 92 93 void SAL_CALL notifyParentWindowPosChanged(); 94 95 private: 96 // hide implementation details using the 97 // bridge pattern 98 std::auto_ptr<CPreviewAdapterImpl> m_pImpl; 99 100 // prevent copy and assignment 101 private: 102 CPreviewAdapter(const CPreviewAdapter&); 103 CPreviewAdapter& operator=(const CPreviewAdapter&); 104 }; 105 106 107 #endif 108