fpicker/source/win32/filepicker/previewbase.hxx

   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 #ifndef _PREVIEWBASE_HXX_
  21 #define _PREVIEWBASE_HXX_
  22
  23 #include <sal/types.h>
  24 #include <com/sun/star/uno/Sequence.hxx>
  25 #include <com/sun/star/uno/RuntimeException.hpp>
  26 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  27 #include <com/sun/star/uno/Any.hxx>
  28
  29 #if defined _MSC_VER
  30 #pragma warning(push, 1)
  31 #endif
  32 #include <windows.h>
  33 #if defined _MSC_VER
  34 #pragma warning(pop)
  35 #endif
  36
  37 //---------------------------------------------
  38 // Common interface for previews
  39 //---------------------------------------------
  40
  41 class PreviewBase
  42 {
  43 public:
  44     PreviewBase();
  45
  46     // dtor
  47     virtual ~PreviewBase();
  48
  49     virtual sal_Int32 SAL_CALL getTargetColorDepth()
  50         throw (::com::sun::star::uno::RuntimeException);
  51
  52     virtual sal_Int32 SAL_CALL getAvailableWidth()
  53         throw (::com::sun::star::uno::RuntimeException);
  54
  55     virtual sal_Int32 SAL_CALL getAvailableHeight()
  56         throw (::com::sun::star::uno::RuntimeException);
  57
  58     virtual void SAL_CALL setImage( sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage )
  59         throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  60
  61     virtual sal_Bool SAL_CALL setShowState( sal_Bool bShowState )
  62         throw (::com::sun::star::uno::RuntimeException);
  63
  64     virtual sal_Bool SAL_CALL getShowState()
  65         throw (::com::sun::star::uno::RuntimeException);
  66
  67     virtual void SAL_CALL getImage(sal_Int16& aImageFormat,com::sun::star::uno::Any& aImage);
  68
  69     sal_Bool SAL_CALL getImaginaryShowState() const;
  70
  71     virtual HWND SAL_CALL getWindowHandle() const;
  72
  73 protected:
  74     ::com::sun::star::uno::Any m_ImageData;
  75     sal_Int16                  m_ImageFormat;
  76     sal_Bool                   m_bShowState;
  77 };
  78
  79
  80 #endif
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */