fpicker/source/win32/filepicker/previewbase.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_fpicker.hxx"
  30 #include "previewbase.hxx"
  31
  32 #ifndef _COM_SUN_STAR_UI_DIALOG_FILEPREVIEWIMAGEFORMATS_HPP_
  33 #include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp>
  34 #endif
  35
  36 using namespace com::sun::star::uno;
  37 using namespace com::sun::star::lang;
  38 using namespace rtl;
  39
  40 //-------------------------------
  41 //
  42 //-------------------------------
  43
  44 PreviewBase::PreviewBase() :
  45     m_ImageFormat(::com::sun::star::ui::dialogs::FilePreviewImageFormats::BITMAP),
  46     m_bShowState(sal_False)
  47 {
  48 }
  49
  50 //-------------------------------
  51 //
  52 //-------------------------------
  53
  54 PreviewBase::~PreviewBase()
  55 {
  56 }
  57
  58 //-------------------------------
  59 //
  60 //-------------------------------
  61
  62 sal_Int32 SAL_CALL PreviewBase::getTargetColorDepth() throw (RuntimeException)
  63 {
  64     return 0;
  65 }
  66
  67 //-------------------------------
  68 //
  69 //-------------------------------
  70
  71 sal_Int32 SAL_CALL PreviewBase::getAvailableWidth() throw (RuntimeException)
  72 {
  73     return 0;
  74 }
  75
  76 //-------------------------------
  77 //
  78 //-------------------------------
  79
  80 sal_Int32 SAL_CALL PreviewBase::getAvailableHeight() throw (RuntimeException)
  81 {
  82     return 0;
  83 }
  84
  85 //-------------------------------
  86 //
  87 //-------------------------------
  88
  89 void SAL_CALL PreviewBase::setImage( sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage )
  90     throw (IllegalArgumentException, RuntimeException)
  91 {
  92     if (aImageFormat != ::com::sun::star::ui::dialogs::FilePreviewImageFormats::BITMAP)
  93         throw IllegalArgumentException(
  94             OUString::createFromAscii("unsupported image format"), 0, 1);
  95
  96     if (aImage.hasValue() && (aImage.getValueType() != getCppuType((Sequence<sal_Int8>*)0)))
  97         throw IllegalArgumentException(
  98             OUString::createFromAscii("invalid image data"), 0, 2);
  99
 100      // save the new image data and force a redraw
 101     m_ImageData   = aImage;
 102     m_ImageFormat = aImageFormat;
 103 }
 104
 105 //-------------------------------
 106 //
 107 //-------------------------------
 108
 109 void SAL_CALL PreviewBase::getImage(sal_Int16& aImageFormat,com::sun::star::uno::Any& aImage)
 110 {
 111     aImageFormat = m_ImageFormat;
 112     aImage       = m_ImageData;
 113 }
 114
 115 //-------------------------------
 116 //
 117 //-------------------------------
 118
 119 sal_Bool SAL_CALL PreviewBase::setShowState( sal_Bool bShowState ) throw (RuntimeException)
 120 {
 121     m_bShowState = bShowState;
 122     return sal_True;
 123 }
 124
 125 //-------------------------------
 126 //
 127 //-------------------------------
 128
 129 sal_Bool SAL_CALL PreviewBase::getShowState() throw (RuntimeException)
 130 {
 131     return sal_False;
 132 }
 133
 134 //-------------------------------
 135 //
 136 //-------------------------------
 137
 138 sal_Bool SAL_CALL PreviewBase::getImaginaryShowState() const
 139 {
 140     return m_bShowState;
 141 }
 142
 143 //-------------------------------
 144 //
 145 //-------------------------------
 146
 147 HWND SAL_CALL PreviewBase::getWindowHandle() const
 148 {
 149     return 0;
 150 }