basebmp/source/debug.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <osl/diagnose.h>
  21
  22 #include <basegfx/point/b2ipoint.hxx>
  23 #include <basegfx/vector/b2ivector.hxx>
  24
  25 #include <basebmp/scanlineformats.hxx>
  26 #include <basebmp/color.hxx>
  27 #include <basebmp/bitmapdevice.hxx>
  28 #include <basebmp/debug.hxx>
  29
  30 #include <iomanip>
  31
  32 namespace basebmp
  33 {
  34     namespace Format
  35     {
  36         const char* formatName( sal_Int32 nScanlineFormat )
  37         {
  38             switch( nScanlineFormat )
  39             {
  40                 case Format::NONE:
  41                     return "NONE";
  42                 case Format::ONE_BIT_MSB_GREY:
  43                     return "ONE_BIT_MSB_GREY";
  44                 case Format::ONE_BIT_LSB_GREY:
  45                     return "ONE_BIT_LSB_GREY";
  46                 case Format::ONE_BIT_MSB_PAL:
  47                     return "ONE_BIT_MSB_PAL";
  48                 case Format::ONE_BIT_LSB_PAL:
  49                     return "ONE_BIT_LSB_PAL";
  50                 case Format::FOUR_BIT_MSB_GREY:
  51                     return "FOUR_BIT_MSB_GREY";
  52                 case Format::FOUR_BIT_LSB_GREY:
  53                     return "FOUR_BIT_LSB_GREY";
  54                 case Format::FOUR_BIT_MSB_PAL:
  55                     return "FOUR_BIT_MSB_PAL";
  56                 case Format::FOUR_BIT_LSB_PAL:
  57                     return "FOUR_BIT_LSB_PAL";
  58                 case Format::EIGHT_BIT_PAL:
  59                     return "EIGHT_BIT_PAL";
  60                 case Format::EIGHT_BIT_GREY:
  61                     return "EIGHT_BIT_GREY";
  62                 case Format::SIXTEEN_BIT_LSB_TC_MASK:
  63                     return "SIXTEEN_BIT_LSB_TC_MASK";
  64                 case Format::SIXTEEN_BIT_MSB_TC_MASK:
  65                     return "SIXTEEN_BIT_MSB_TC_MASK";
  66                 case Format::TWENTYFOUR_BIT_TC_MASK:
  67                     return "TWENTYFOUR_BIT_TC_MASK";
  68                 case Format::THIRTYTWO_BIT_TC_MASK_BGRA:
  69                     return "THIRTYTWO_BIT_TC_MASK_BGRA";
  70                 case Format::THIRTYTWO_BIT_TC_MASK_ARGB:
  71                     return "THIRTYTWO_BIT_TC_MASK_ARGB";
  72                 case Format::THIRTYTWO_BIT_TC_MASK_ABGR:
  73                     return "THIRTYTWO_BIT_TC_MASK_ABGR";
  74                 case Format::THIRTYTWO_BIT_TC_MASK_RGBA:
  75                     return "THIRTYTWO_BIT_TC_MASK_RGBA";
  76                 default:
  77                     return "<unknown>";
  78             }
  79         }
  80     }
  81
  82 #if OSL_DEBUG_LEVEL > 2
  83
  84     SAL_DLLPUBLIC_EXPORT void debugDump( const BitmapDeviceSharedPtr& rDevice,
  85                     std::ostream&                rOutputStream )
  86     {
  87         const basegfx::B2IVector aSize( rDevice->getSize() );
  88         const bool               bTopDown( rDevice->isTopDown() );
  89         const sal_Int32          nScanlineFormat( rDevice->getScanlineFormat() );
  90
  91         rOutputStream
  92             << "/* basebmp::BitmapDevice content dump */" << std::endl
  93             << "/* Width   = " << aSize.getX() << " */" << std::endl
  94             << "/* Height  = " << aSize.getY() << " */" << std::endl
  95             << "/* TopDown = " << bTopDown << " */" << std::endl
  96             << "/* Format  = " << formatName(nScanlineFormat) << " */" << std::endl
  97             << "/* (dumped entries are already mapped RGBA color values) */" << std::endl
  98             << std::endl;
  99
 100         rOutputStream << std::hex;
 101         for( int y=0; y<aSize.getY(); ++y )
 102         {
 103             for( int x=0; x<aSize.getX(); ++x )
 104                 rOutputStream << std::setw(8) << (sal_uInt32)rDevice->getPixel( basegfx::B2IPoint(x,y) ).toInt32() << " ";
 105             rOutputStream << std::endl;
 106         }
 107     }
 108
 109 #endif // OSL_DEBUG_LEVEL > 2
 110
 111 }
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */