/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/*

 * This file is part of the libmspub project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#include "Dash.h"

#include "MSPUBConstants.h"

#include "libmspub_utils.h"

namespace libmspub

{

bool operator==(const Dot &lhs, const Dot &rhs)

{

  return lhs.m_length == rhs.m_length && lhs.m_count == rhs.m_count;

}

bool operator!=(const Dot &lhs, const Dot &rhs)

{

  return !operator==(lhs, rhs);

}

bool operator==(const Dash &lhs, const Dash &rhs)

{

  if (!(lhs.m_distance == rhs.m_distance &&

        lhs.m_dotStyle == rhs.m_dotStyle && lhs.m_dots.size() == rhs.m_dots.size()))

  {

    return false;

  }

  for (unsigned i = 0; i < lhs.m_dots.size(); ++i)

  {

    if (lhs.m_dots[i] != rhs.m_dots[i])

    {

      return false;

    }

  }

  return true;

}

Dash getDash(MSPUBDashStyle style, unsigned shapeLineWidthEmu,

             DotStyle dotStyle)

{

  double shapeLineWidth = static_cast<double>(shapeLineWidthEmu) /

                          EMUS_IN_INCH;

  switch (style)

  {

  default:

    MSPUB_DEBUG_MSG(("Couldn't match dash style, using solid line.\n"));

    MSPUB_FALLTHROUGH;

  case MSPUB_DS_SOLID:

    return Dash(0, RECT_DOT);

  case DASH_SYS:

  {

    Dash ret(shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 3 * shapeLineWidth));

    return ret;

  }

  case DOT_SYS:

  {

    Dash ret(shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1));

    return ret;

  }

  case DASH_DOT_SYS:

  {

    Dash ret(shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 3 * shapeLineWidth));

    ret.m_dots.push_back(Dot(1));

    return ret;

  }

  case DASH_DOT_DOT_SYS:

  {

    Dash ret(shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 3 * shapeLineWidth));

    ret.m_dots.push_back(Dot(2));

    return ret;

  }

  case DOT_GEL:

  {

    Dash ret(3 * shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1));

    return ret;

  }

  case DASH_GEL:

  {

    Dash ret(3 * shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 4 * shapeLineWidth));

    return ret;

  }

  case LONG_DASH_GEL:

  {

    Dash ret(3 * shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 8 * shapeLineWidth));

    return ret;

  }

  case DASH_DOT_GEL:

  {

    Dash ret(3 * shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 4 * shapeLineWidth));

    ret.m_dots.push_back(Dot(1));

    return ret;

  }

  case LONG_DASH_DOT_GEL:

  {

    Dash ret(3 * shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 8 * shapeLineWidth));

    ret.m_dots.push_back(Dot(1));

    return ret;

  }

  case LONG_DASH_DOT_DOT_GEL:

  {

    Dash ret(3 * shapeLineWidth, dotStyle);

    ret.m_dots.push_back(Dot(1, 8 * shapeLineWidth));

    ret.m_dots.push_back(Dot(2));

    return ret;

  }

  }

}

}

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