fpicker/source/win32/filepicker/previewbase.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_fpicker.hxx"
  33 #include "previewbase.hxx"
  34
  35 #ifndef _COM_SUN_STAR_UI_DIALOG_FILEPREVIEWIMAGEFORMATS_HPP_
  36 #include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp>
  37 #endif
  38
  39 using namespace com::sun::star::uno;
  40 using namespace com::sun::star::lang;
  41 using namespace rtl;
  42
  43 //-------------------------------
  44 //
  45 //-------------------------------
  46
  47 PreviewBase::PreviewBase() :
  48     m_ImageFormat(::com::sun::star::ui::dialogs::FilePreviewImageFormats::BITMAP),
  49     m_bShowState(sal_False)
  50 {
  51 }
  52
  53 //-------------------------------
  54 //
  55 //-------------------------------
  56
  57 PreviewBase::~PreviewBase()
  58 {
  59 }
  60
  61 //-------------------------------
  62 //
  63 //-------------------------------
  64
  65 sal_Int32 SAL_CALL PreviewBase::getTargetColorDepth() throw (RuntimeException)
  66 {
  67     return 0;
  68 }
  69
  70 //-------------------------------
  71 //
  72 //-------------------------------
  73
  74 sal_Int32 SAL_CALL PreviewBase::getAvailableWidth() throw (RuntimeException)
  75 {
  76     return 0;
  77 }
  78
  79 //-------------------------------
  80 //
  81 //-------------------------------
  82
  83 sal_Int32 SAL_CALL PreviewBase::getAvailableHeight() throw (RuntimeException)
  84 {
  85     return 0;
  86 }
  87
  88 //-------------------------------
  89 //
  90 //-------------------------------
  91
  92 void SAL_CALL PreviewBase::setImage( sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage )
  93     throw (IllegalArgumentException, RuntimeException)
  94 {
  95     if (aImageFormat != ::com::sun::star::ui::dialogs::FilePreviewImageFormats::BITMAP)
  96         throw IllegalArgumentException(
  97             OUString::createFromAscii("unsupported image format"), 0, 1);
  98
  99     if (aImage.hasValue() && (aImage.getValueType() != getCppuType((Sequence<sal_Int8>*)0)))
 100         throw IllegalArgumentException(
 101             OUString::createFromAscii("invalid image data"), 0, 2);
 102
 103      // save the new image data and force a redraw
 104     m_ImageData   = aImage;
 105     m_ImageFormat = aImageFormat;
 106 }
 107
 108 //-------------------------------
 109 //
 110 //-------------------------------
 111
 112 void SAL_CALL PreviewBase::getImage(sal_Int16& aImageFormat,com::sun::star::uno::Any& aImage)
 113 {
 114     aImageFormat = m_ImageFormat;
 115     aImage       = m_ImageData;
 116 }
 117
 118 //-------------------------------
 119 //
 120 //-------------------------------
 121
 122 sal_Bool SAL_CALL PreviewBase::setShowState( sal_Bool bShowState ) throw (RuntimeException)
 123 {
 124     m_bShowState = bShowState;
 125     return sal_True;
 126 }
 127
 128 //-------------------------------
 129 //
 130 //-------------------------------
 131
 132 sal_Bool SAL_CALL PreviewBase::getShowState() throw (RuntimeException)
 133 {
 134     return sal_False;
 135 }
 136
 137 //-------------------------------
 138 //
 139 //-------------------------------
 140
 141 sal_Bool SAL_CALL PreviewBase::getImaginaryShowState() const
 142 {
 143     return m_bShowState;
 144 }
 145
 146 //-------------------------------
 147 //
 148 //-------------------------------
 149
 150 HWND SAL_CALL PreviewBase::getWindowHandle() const
 151 {
 152     return 0;
 153 }