basebmp/source/debug.cxx

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  27
  28 #include <osl/diagnose.h>
  29
  30 #include <basegfx/point/b2ipoint.hxx>
  31 #include <basegfx/vector/b2ivector.hxx>
  32
  33 #include <basebmp/scanlineformats.hxx>
  34 #include <basebmp/color.hxx>
  35 #include <basebmp/bitmapdevice.hxx>
  36 #include <basebmp/debug.hxx>
  37
  38 #include <iomanip>
  39
  40 namespace basebmp
  41 {
  42     namespace
  43     {
  44         static const char* getFormatString( sal_Int32 nScanlineFormat )
  45         {
  46             switch( nScanlineFormat )
  47             {
  48                 case Format::ONE_BIT_MSB_GREY:
  49                     return "ONE_BIT_MSB_GREY";
  50                 case Format::ONE_BIT_LSB_GREY:
  51                     return "ONE_BIT_LSB_GREY";
  52                 case Format::ONE_BIT_MSB_PAL:
  53                     return "ONE_BIT_MSB_PAL";
  54                 case Format::ONE_BIT_LSB_PAL:
  55                     return "ONE_BIT_LSB_PAL";
  56                 case Format::FOUR_BIT_MSB_GREY:
  57                     return "FOUR_BIT_MSB_GREY";
  58                 case Format::FOUR_BIT_LSB_GREY:
  59                     return "FOUR_BIT_LSB_GREY";
  60                 case Format::FOUR_BIT_MSB_PAL:
  61                     return "FOUR_BIT_MSB_PAL";
  62                 case Format::FOUR_BIT_LSB_PAL:
  63                     return "FOUR_BIT_LSB_PAL";
  64                 case Format::EIGHT_BIT_PAL:
  65                     return "EIGHT_BIT_PAL";
  66                 case Format::EIGHT_BIT_GREY:
  67                     return "EIGHT_BIT_GREY";
  68                 case Format::SIXTEEN_BIT_LSB_TC_MASK:
  69                     return "SIXTEEN_BIT_LSB_TC_MASK";
  70                 case Format::SIXTEEN_BIT_MSB_TC_MASK:
  71                     return "SIXTEEN_BIT_MSB_TC_MASK";
  72                 case Format::TWENTYFOUR_BIT_TC_MASK:
  73                     return "TWENTYFOUR_BIT_TC_MASK";
  74                 case Format::THIRTYTWO_BIT_TC_MASK:
  75                     return "THIRTYTWO_BIT_TC_MASK";
  76                 default:
  77                     return "<unknown>";
  78             }
  79         }
  80     }
  81
  82     void debugDump( const BitmapDeviceSharedPtr& rDevice,
  83                     std::ostream&                rOutputStream )
  84     {
  85         const basegfx::B2IVector aSize( rDevice->getSize() );
  86         const bool               bTopDown( rDevice->isTopDown() );
  87         const sal_Int32          nScanlineFormat( rDevice->getScanlineFormat() );
  88
  89         rOutputStream
  90             << "/* basebmp::BitmapDevice content dump */" << std::endl
  91             << "/* Width   = " << aSize.getX() << " */" << std::endl
  92             << "/* Height  = " << aSize.getY() << " */" << std::endl
  93             << "/* TopDown = " << bTopDown << " */" << std::endl
  94             << "/* Format  = " << getFormatString(nScanlineFormat) << " */" << std::endl
  95             << "/* (dumped entries are already mapped RGBA color values) */" << std::endl
  96             << std::endl;
  97
  98         rOutputStream << std::hex;
  99         for( int y=0; y<aSize.getY(); ++y )
 100         {
 101             for( int x=0; x<aSize.getX(); ++x )
 102                 rOutputStream << std::setw(8) << (sal_uInt32)rDevice->getPixel( basegfx::B2IPoint(x,y) ).toInt32() << " ";
 103             rOutputStream << std::endl;
 104         }
 105     }
 106 }