Blinker

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/* Blinker
   Copyright 2011 Stefan Schuermans <stefan@blinkenarea.org>
   Copyleft GNU public license - http://www.gnu.org/copyleft/gpl.html
   a blinkenarea.org project */
#include <sstream>
#include <string>
#include "Format.h"
#include "StringParser.h"
namespace Blinker {
/// constructor
Format::Format():
  m_width(1),
  m_height(1),
  m_channels(1),
  m_maxval(1)
{
}
/**
 * @brief parse from string format
 * @param[in] str string format
 * @return if parsing was successful
 */
bool Format::fromStr(const std::string &str)
{
  StringParser parser(str);
  unsigned int width, height, channels, maxval1;
  if (!parser.uintMin(1, width) ||
      !parser.fixChr('x') ||
      !parser.uintMin(1, height) ||
      !parser.fixChr('-') ||
      !parser.uintMin(1, channels) ||
      !parser.fixChr('/') ||
      !parser.uintMin(2, maxval1) ||
      !parser.isDone())
    return false;
  m_width = width;
  m_height = height;
  m_channels = channels;
  m_maxval = maxval1 - 1;
  return true;
}
/**
 * @brief convert to string format
 * @return string format
 
 
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