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     const char* formatName( Format nScanlineFormat )
  35     {
  36         switch( nScanlineFormat )
  37         {
  38         case FORMAT_NONE:
  39             return "NONE";
  40         case FORMAT_ONE_BIT_MSB_GREY:
  41             return "ONE_BIT_MSB_GREY";
  42         case FORMAT_ONE_BIT_LSB_GREY:
  43             return "ONE_BIT_LSB_GREY";
  44         case FORMAT_ONE_BIT_MSB_PAL:
  45             return "ONE_BIT_MSB_PAL";
  46         case FORMAT_ONE_BIT_LSB_PAL:
  47             return "ONE_BIT_LSB_PAL";
  48         case FORMAT_FOUR_BIT_MSB_GREY:
  49             return "FOUR_BIT_MSB_GREY";
  50         case FORMAT_FOUR_BIT_LSB_GREY:
  51             return "FOUR_BIT_LSB_GREY";
  52         case FORMAT_FOUR_BIT_MSB_PAL:
  53             return "FOUR_BIT_MSB_PAL";
  54         case FORMAT_FOUR_BIT_LSB_PAL:
  55             return "FOUR_BIT_LSB_PAL";
  56         case FORMAT_EIGHT_BIT_PAL:
  57             return "EIGHT_BIT_PAL";
  58         case FORMAT_EIGHT_BIT_GREY:
  59             return "EIGHT_BIT_GREY";
  60         case FORMAT_SIXTEEN_BIT_LSB_TC_MASK:
  61             return "SIXTEEN_BIT_LSB_TC_MASK";
  62         case FORMAT_SIXTEEN_BIT_MSB_TC_MASK:
  63             return "SIXTEEN_BIT_MSB_TC_MASK";
  64         case FORMAT_TWENTYFOUR_BIT_TC_MASK:
  65             return "TWENTYFOUR_BIT_TC_MASK";
  66         case FORMAT_THIRTYTWO_BIT_TC_MASK_BGRA:
  67             return "THIRTYTWO_BIT_TC_MASK_BGRA";
  68         case FORMAT_THIRTYTWO_BIT_TC_MASK_ARGB:
  69             return "THIRTYTWO_BIT_TC_MASK_ARGB";
  70         case FORMAT_THIRTYTWO_BIT_TC_MASK_ABGR:
  71             return "THIRTYTWO_BIT_TC_MASK_ABGR";
  72         case FORMAT_THIRTYTWO_BIT_TC_MASK_RGBA:
  73             return "THIRTYTWO_BIT_TC_MASK_RGBA";
  74         default:
  75             return "<unknown>";
  76         }
  77     }
  78
  79 #if OSL_DEBUG_LEVEL > 2
  80
  81     void debugDump( const BitmapDeviceSharedPtr& rDevice,
  82                     std::ostream&                rOutputStream )
  83     {
  84         const basegfx::B2IVector aSize( rDevice->getSize() );
  85         const bool               bTopDown( rDevice->isTopDown() );
  86         const Format             nScanlineFormat( rDevice->getScanlineFormat() );
  87
  88         rOutputStream
  89             << "/* basebmp::BitmapDevice content dump */" << std::endl
  90             << "/* Width   = " << aSize.getX() << " */" << std::endl
  91             << "/* Height  = " << aSize.getY() << " */" << std::endl
  92             << "/* TopDown = " << bTopDown << " */" << std::endl
  93             << "/* Format  = " << formatName(nScanlineFormat) << " */" << std::endl
  94             << "/* (dumped entries are already mapped RGBA color values) */" << std::endl
  95             << std::endl;
  96
  97         rOutputStream << std::hex;
  98         for( int y=0; y<aSize.getY(); ++y )
  99         {
 100             for( int x=0; x<aSize.getX(); ++x )
 101                 rOutputStream << std::setw(8) << (sal_uInt32)rDevice->getPixel( basegfx::B2IPoint(x,y) ).toInt32() << " ";
 102             rOutputStream << std::endl;
 103         }
 104     }
 105
 106 #endif // OSL_DEBUG_LEVEL > 2
 107
 108 }
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */