AxisLabelSpecs.hpp

// sciplot - a modern C++ scientific plotting library powered by gnuplot
// https://github.com/sciplot/sciplot
//
// Licensed under the MIT License <http://opensource.org/licenses/MIT>.
//
// Copyright (c) 2018-2021 Allan Leal
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// SOFTWARE.
 
#pragma once
 
// sciplot includes
#include <sciplot/Default.hpp>
#include <sciplot/specs/TextSpecsOf.hpp>
#include <sciplot/Utils.hpp>
 
namespace sciplot {
 
class AxisLabelSpecs : public TextSpecsOf<AxisLabelSpecs>
{
  public:
    AxisLabelSpecs(std::string axis);
 
    auto text(std::string text) -> AxisLabelSpecs&;
 
    auto rotateBy(int degrees) -> AxisLabelSpecs&;
 
    auto rotateAxisParallel() -> AxisLabelSpecs&;
 
    auto rotateNone() -> AxisLabelSpecs&;
 
    auto repr() const -> std::string;
 
  private:
    std::string m_axis;
 
    std::string m_text;
 
    std::string m_rotate;
};
 
inline AxisLabelSpecs::AxisLabelSpecs(std::string axis)
: m_axis(axis)
{
}
 
inline auto AxisLabelSpecs::text(std::string text) -> AxisLabelSpecs&
{
    m_text = "'" + text + "'";
    return *this;
}
 
inline auto AxisLabelSpecs::rotateBy(int degrees) -> AxisLabelSpecs&
{
    m_rotate = "rotate by " + std::to_string(degrees);
    return *this;
}
 
inline auto AxisLabelSpecs::rotateAxisParallel() -> AxisLabelSpecs&
{
    m_rotate = "rotate parallel";
    return *this;
}
 
inline auto AxisLabelSpecs::rotateNone() -> AxisLabelSpecs&
{
    m_rotate = "norotate";
    return *this;
}
 
inline auto AxisLabelSpecs::repr() const -> std::string
{
    if(m_text.empty() && m_rotate.empty())
        return "";
 
    std::stringstream ss;
    ss << "set " + m_axis + "label ";
    ss << m_text << " ";
    ss << TextSpecsOf<AxisLabelSpecs>::repr() + " ";
    ss << gnuplot::optionStr(m_rotate);
    return internal::removeExtraWhitespaces(ss.str());
}
 
} // namespace sciplot