colors.h

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/*
 * Copyright 2009-2019 The VOTCA Development Team (http://www.votca.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
 
#ifndef __VOTCA_TOOLS_COLORS_H
#define __VOTCA_TOOLS_COLORS_H
 
namespace votca {
namespace tools {
 
namespace Colors {
static const char Empty[] = {0};
 
static const char Reset[] = {0x1b, '[', '0', ';', '3', '9', 'm', 0};
 
static const char Black[] = {0x1b, '[', '0', ';', '3', '0', 'm', 0};
static const char Red[] = {0x1b, '[', '0', ';', '3', '1', 'm', 0};
static const char Green[] = {0x1b, '[', '0', ';', '3', '2', 'm', 0};
static const char Yellow[] = {0x1b, '[', '0', ';', '3', '3', 'm', 0};
static const char Blue[] = {0x1b, '[', '0', ';', '3', '4', 'm', 0};
static const char Magenta[] = {0x1b, '[', '0', ';', '3', '5', 'm', 0};
static const char Cyan[] = {0x1b, '[', '0', ';', '3', '6', 'm', 0};
static const char White[] = {0x1b, '[', '0', ';', '3', '7', 'm', 0};
 
static const char BoldBlack[] = {0x1b, '[', '1', ';', '3', '0', 'm', 0};
static const char BoldRed[] = {0x1b, '[', '1', ';', '3', '1', 'm', 0};
static const char BoldGreen[] = {0x1b, '[', '1', ';', '3', '2', 'm', 0};
static const char BoldYellow[] = {0x1b, '[', '1', ';', '3', '3', 'm', 0};
static const char BoldBlue[] = {0x1b, '[', '1', ';', '3', '4', 'm', 0};
static const char BoldMagenta[] = {0x1b, '[', '1', ';', '3', '5', 'm', 0};
static const char BoldCyan[] = {0x1b, '[', '1', ';', '3', '6', 'm', 0};
static const char BoldWhite[] = {0x1b, '[', '1', ';', '3', '7', 'm', 0};
 
}  // namespace Colors
 
class ColorScheme {
 public:
  virtual const char *reset() const = 0;
  virtual const char *black() const = 0;
  virtual const char *red() const = 0;
  virtual const char *green() const = 0;
  virtual const char *yellow() const = 0;
  virtual const char *blue() const = 0;
  virtual const char *magenta() const = 0;
  virtual const char *cyan() const = 0;
  virtual const char *white() const = 0;
};
 
class ColorSchemeBase {
 public:
  virtual const char *Reset() const = 0;
  virtual const char *Black() const = 0;
  virtual const char *Red() const = 0;
  virtual const char *Green() const = 0;
  virtual const char *Yellow() const = 0;
  virtual const char *Blue() const = 0;
  virtual const char *Magenta() const = 0;
  virtual const char *Cyan() const = 0;
  virtual const char *White() const = 0;
  virtual ~ColorSchemeBase() = default;
};
 
template <typename TColorScheme>
class Color final : public ColorSchemeBase {
  TColorScheme cs_;
 
 public:
  const char *Reset() const { return cs_.reset(); }
  const char *Black() const { return cs_.black(); }
  const char *Red() const { return cs_.red(); }
  const char *Green() const { return cs_.green(); }
  const char *Yellow() const { return cs_.yellow(); }
  const char *Blue() const { return cs_.blue(); }
  const char *Magenta() const { return cs_.magenta(); }
  const char *Cyan() const { return cs_.cyan(); }
  const char *White() const { return cs_.white(); }
};
 
class csDefault final : public ColorScheme {
 public:
  const char *reset() const { return Colors::Empty; }
  const char *black() const { return Colors::Empty; }
  const char *red() const { return Colors::Empty; }
  const char *green() const { return Colors::Empty; }
  const char *yellow() const { return Colors::Empty; }
  const char *blue() const { return Colors::Empty; }
  const char *magenta() const { return Colors::Empty; }
  const char *cyan() const { return Colors::Empty; }
  const char *white() const { return Colors::Empty; }
};
 
class csRGB final : public ColorScheme {
 public:
  const char *reset() const { return Colors::Reset; }
  const char *black() const { return Colors::Black; }
  const char *red() const { return Colors::Red; }
  const char *green() const { return Colors::Green; }
  const char *yellow() const { return Colors::Yellow; }
  const char *blue() const { return Colors::Blue; }
  const char *magenta() const { return Colors::Magenta; }
  const char *cyan() const { return Colors::Cyan; }
  const char *white() const { return Colors::White; }
};
 
extern Color<csDefault> DEFAULT_COLORS;
 
}  // namespace tools
}  // namespace votca
 
#endif /* __VOTCA_TOOLS_COLORS_H */