sdext/source/pdfimport/misc/pdfihelper.cxx

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  31
  32 // MARKER(update_precomp.py): autogen include statement, do not remove
  33 #include "precompiled_sdext.hxx"
  34
  35 #include "pdfihelper.hxx"
  36
  37 #include <rtl/ustrbuf.hxx>
  38 #include <basegfx/numeric/ftools.hxx>
  39
  40 using namespace pdfi;
  41 using namespace com::sun::star;
  42
  43 rtl::OUString pdfi::getColorString( const rendering::ARGBColor& rCol )
  44 {
  45     rtl::OUStringBuffer aBuf( 7 );
  46     const sal_uInt8 nRed  ( sal::static_int_cast<sal_Int8>( basegfx::fround( rCol.Red * 255.0 ) ) );
  47     const sal_uInt8 nGreen( sal::static_int_cast<sal_Int8>( basegfx::fround( rCol.Green * 255.0 ) ) );
  48     const sal_uInt8 nBlue ( sal::static_int_cast<sal_Int8>( basegfx::fround( rCol.Blue * 255.0 ) ) );
  49     aBuf.append( sal_Unicode('#') );
  50     if( nRed < 10 )
  51         aBuf.append( sal_Unicode('0') );
  52     aBuf.append( sal_Int32(nRed), 16 );
  53     if( nGreen < 10 )
  54         aBuf.append( sal_Unicode('0') );
  55     aBuf.append( sal_Int32(nGreen), 16 );
  56     if( nBlue < 10 )
  57         aBuf.append( sal_Unicode('0') );
  58     aBuf.append( sal_Int32(nBlue), 16 );
  59
  60     // TODO(F3): respect alpha transparency (polygons etc.)
  61     OSL_ASSERT(rCol.Alpha == 1.0);
  62
  63     return aBuf.makeStringAndClear();
  64 }
  65
  66 rtl::OUString pdfi::unitMMString( double fMM )
  67 {
  68     rtl::OUStringBuffer aBuf( 32 );
  69     aBuf.append( rtl_math_round( fMM, 2, rtl_math_RoundingMode_Floor ) );
  70     aBuf.appendAscii( "mm" );
  71
  72     return aBuf.makeStringAndClear();
  73 }
  74
  75 rtl::OUString pdfi::convertPixelToUnitString( double fPix )
  76 {
  77     rtl::OUStringBuffer aBuf( 32 );
  78     aBuf.append( rtl_math_round( convPx2mm( fPix ), 2, rtl_math_RoundingMode_Floor ) );
  79     aBuf.appendAscii( "mm" );
  80
  81     return aBuf.makeStringAndClear();
  82 }
  83
  84