basebmp/source/debug.cxx

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  30
  31 #include <osl/diagnose.h>
  32
  33 #include <basegfx/point/b2ipoint.hxx>
  34 #include <basegfx/vector/b2ivector.hxx>
  35
  36 #include <basebmp/scanlineformats.hxx>
  37 #include <basebmp/color.hxx>
  38 #include <basebmp/bitmapdevice.hxx>
  39 #include <basebmp/debug.hxx>
  40
  41 #include <iomanip>
  42
  43 namespace basebmp
  44 {
  45     namespace
  46     {
  47         static const char* getFormatString( sal_Int32 nScanlineFormat )
  48         {
  49             switch( nScanlineFormat )
  50             {
  51                 case Format::ONE_BIT_MSB_GREY:
  52                     return "ONE_BIT_MSB_GREY";
  53                 case Format::ONE_BIT_LSB_GREY:
  54                     return "ONE_BIT_LSB_GREY";
  55                 case Format::ONE_BIT_MSB_PAL:
  56                     return "ONE_BIT_MSB_PAL";
  57                 case Format::ONE_BIT_LSB_PAL:
  58                     return "ONE_BIT_LSB_PAL";
  59                 case Format::FOUR_BIT_MSB_GREY:
  60                     return "FOUR_BIT_MSB_GREY";
  61                 case Format::FOUR_BIT_LSB_GREY:
  62                     return "FOUR_BIT_LSB_GREY";
  63                 case Format::FOUR_BIT_MSB_PAL:
  64                     return "FOUR_BIT_MSB_PAL";
  65                 case Format::FOUR_BIT_LSB_PAL:
  66                     return "FOUR_BIT_LSB_PAL";
  67                 case Format::EIGHT_BIT_PAL:
  68                     return "EIGHT_BIT_PAL";
  69                 case Format::EIGHT_BIT_GREY:
  70                     return "EIGHT_BIT_GREY";
  71                 case Format::SIXTEEN_BIT_LSB_TC_MASK:
  72                     return "SIXTEEN_BIT_LSB_TC_MASK";
  73                 case Format::SIXTEEN_BIT_MSB_TC_MASK:
  74                     return "SIXTEEN_BIT_MSB_TC_MASK";
  75                 case Format::TWENTYFOUR_BIT_TC_MASK:
  76                     return "TWENTYFOUR_BIT_TC_MASK";
  77                 case Format::THIRTYTWO_BIT_TC_MASK:
  78                     return "THIRTYTWO_BIT_TC_MASK";
  79                 default:
  80                     return "<unknown>";
  81             }
  82         }
  83     }
  84
  85     void debugDump( const BitmapDeviceSharedPtr& rDevice,
  86                     std::ostream&                rOutputStream )
  87     {
  88         const basegfx::B2IVector aSize( rDevice->getSize() );
  89         const bool               bTopDown( rDevice->isTopDown() );
  90         const sal_Int32          nScanlineFormat( rDevice->getScanlineFormat() );
  91
  92         rOutputStream
  93             << "/* basebmp::BitmapDevice content dump */" << std::endl
  94             << "/* Width   = " << aSize.getX() << " */" << std::endl
  95             << "/* Height  = " << aSize.getY() << " */" << std::endl
  96             << "/* TopDown = " << bTopDown << " */" << std::endl
  97             << "/* Format  = " << getFormatString(nScanlineFormat) << " */" << std::endl
  98             << "/* (dumped entries are already mapped RGBA color values) */" << std::endl
  99             << std::endl;
 100
 101         rOutputStream << std::hex;
 102         for( int y=0; y<aSize.getY(); ++y )
 103         {
 104             for( int x=0; x<aSize.getX(); ++x )
 105                 rOutputStream << std::setw(8) << (sal_uInt32)rDevice->getPixel( basegfx::B2IPoint(x,y) ).toInt32() << " ";
 106             rOutputStream << std::endl;
 107         }
 108     }
 109 }