include/tools/mapunit.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #pragma once
  20
  21 #include <sal/config.h>
  22
  23 #include <o3tl/unit_conversion.hxx>
  24 #include <sal/types.h>
  25
  26 enum class MapUnit : sal_uInt8
  27 {
  28     Map100thMM, Map10thMM, MapMM, MapCM,
  29     Map1000thInch, Map100thInch, Map10thInch, MapInch,
  30     MapPoint, MapTwip,
  31     MapPixel,
  32     MapSysFont, MapAppFont,
  33     MapRelative,
  34     LAST = MapRelative,
  35     LASTENUMDUMMY // used as an error return
  36 };
  37
  38 constexpr o3tl::Length MapToO3tlLength(MapUnit eU, o3tl::Length ePixelValue = o3tl::Length::px)
  39 {
  40     switch (eU)
  41     {
  42         case MapUnit::Map100thMM:
  43             return o3tl::Length::mm100;
  44         case MapUnit::Map10thMM:
  45             return o3tl::Length::mm10;
  46         case MapUnit::MapMM:
  47             return o3tl::Length::mm;
  48         case MapUnit::MapCM:
  49             return o3tl::Length::cm;
  50         case MapUnit::Map1000thInch:
  51             return o3tl::Length::in1000;
  52         case MapUnit::Map100thInch:
  53             return o3tl::Length::in100;
  54         case MapUnit::Map10thInch:
  55             return o3tl::Length::in10;
  56         case MapUnit::MapInch:
  57             return o3tl::Length::in;
  58         case MapUnit::MapPoint:
  59             return o3tl::Length::pt;
  60         case MapUnit::MapTwip:
  61             return o3tl::Length::twip;
  62         case MapUnit::MapPixel:
  63             return ePixelValue;
  64         default:
  65             return o3tl::Length::invalid;
  66     }
  67 }
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */