gnuplotpp/include/gnuplotpp/theme.hpp at main · watsonryan/gnuplotpp · GitHub

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#pragma once

#include "gnuplotpp/plot.hpp"

#include <filesystem>

namespace gnuplotpp {

/** @brief Versioned built-in theme identifiers. */

enum class ThemePreset { IEEE_Strict_v1, Science_v1, Tufte_Minimal_v1 };

/**

* @brief Save a reusable theme snapshot to a JSON file.

* @param path Output JSON path.

* @param spec Figure spec carrying style/palette/text settings.

* @return true on success.

bool save_theme_json(const std::filesystem::path& path, const FigureSpec& spec);

/**

* @brief Load a theme snapshot from a JSON file.

* @param path Input JSON path.

* @param spec Figure spec updated in-place.

* @return true on success.

bool load_theme_json(const std::filesystem::path& path, FigureSpec& spec);

/**

* @brief Apply a versioned built-in theme preset.

* @param spec Figure spec to update.

* @param preset Versioned theme preset.

void apply_theme_preset(FigureSpec& spec, ThemePreset preset);

/**

* @brief Return stable string id for a versioned theme preset.

const char* theme_preset_id(ThemePreset preset) noexcept;

} // namespace gnuplotpp

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