fpicker/source/win32/filepicker/previewbase.cxx

   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 #include "previewbase.hxx"
  21
  22 #include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp>
  23
  24 using namespace com::sun::star::uno;
  25 using namespace com::sun::star::lang;
  26
  27
  28 //-------------------------------
  29 //
  30 //-------------------------------
  31
  32 PreviewBase::PreviewBase() :
  33     m_ImageFormat(::com::sun::star::ui::dialogs::FilePreviewImageFormats::BITMAP),
  34     m_bShowState(sal_False)
  35 {
  36 }
  37
  38 //-------------------------------
  39 //
  40 //-------------------------------
  41
  42 PreviewBase::~PreviewBase()
  43 {
  44 }
  45
  46 //-------------------------------
  47 //
  48 //-------------------------------
  49
  50 sal_Int32 SAL_CALL PreviewBase::getTargetColorDepth() throw (RuntimeException)
  51 {
  52     return 0;
  53 }
  54
  55 //-------------------------------
  56 //
  57 //-------------------------------
  58
  59 sal_Int32 SAL_CALL PreviewBase::getAvailableWidth() throw (RuntimeException)
  60 {
  61     return 0;
  62 }
  63
  64 //-------------------------------
  65 //
  66 //-------------------------------
  67
  68 sal_Int32 SAL_CALL PreviewBase::getAvailableHeight() throw (RuntimeException)
  69 {
  70     return 0;
  71 }
  72
  73 //-------------------------------
  74 //
  75 //-------------------------------
  76
  77 void SAL_CALL PreviewBase::setImage( sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage )
  78     throw (IllegalArgumentException, RuntimeException)
  79 {
  80     if (aImageFormat != ::com::sun::star::ui::dialogs::FilePreviewImageFormats::BITMAP)
  81         throw IllegalArgumentException(
  82             OUString("unsupported image format"), 0, 1);
  83
  84     if (aImage.hasValue() && (aImage.getValueType() != getCppuType((Sequence<sal_Int8>*)0)))
  85         throw IllegalArgumentException(
  86             OUString("invalid image data"), 0, 2);
  87
  88      // save the new image data and force a redraw
  89     m_ImageData   = aImage;
  90     m_ImageFormat = aImageFormat;
  91 }
  92
  93 //-------------------------------
  94 //
  95 //-------------------------------
  96
  97 void SAL_CALL PreviewBase::getImage(sal_Int16& aImageFormat,com::sun::star::uno::Any& aImage)
  98 {
  99     aImageFormat = m_ImageFormat;
 100     aImage       = m_ImageData;
 101 }
 102
 103 //-------------------------------
 104 //
 105 //-------------------------------
 106
 107 sal_Bool SAL_CALL PreviewBase::setShowState( sal_Bool bShowState ) throw (RuntimeException)
 108 {
 109     m_bShowState = bShowState;
 110     return sal_True;
 111 }
 112
 113 //-------------------------------
 114 //
 115 //-------------------------------
 116
 117 sal_Bool SAL_CALL PreviewBase::getShowState() throw (RuntimeException)
 118 {
 119     return sal_False;
 120 }
 121
 122 //-------------------------------
 123 //
 124 //-------------------------------
 125
 126 sal_Bool SAL_CALL PreviewBase::getImaginaryShowState() const
 127 {
 128     return m_bShowState;
 129 }
 130
 131 //-------------------------------
 132 //
 133 //-------------------------------
 134
 135 HWND SAL_CALL PreviewBase::getWindowHandle() const
 136 {
 137     return 0;
 138 }
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */