File ImguiTheme.h

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#pragma once
#include "ImGui/imgui.h"
#include <iostream>
#include <unordered_map>
#include <vector>

//https://github.com/traverseda/OpenFontIcons
#define ICON_MIN 0xe000
#define ICON_MAX 0xe0b7

#define ICON_UNIF u8"\ue0b2"
#define ICON_PLUS u8"\ue0aa"
#define ICON_LINK u8"\ue07c"

struct ThemeData
{
    std::vector<float>              float_data;
    std::vector<ImVec2>             vec2_data;
    std::vector<ImU32>              color_data;
    std::vector<ImFont*>            font_data;
};

class ImguiTheme
{
private:
    static std::unordered_map<std::string, int> name_loc_buffer;
public:
    std::string th_name = "";
    ImguiTheme();
    ImguiTheme(const std::string& name);
    ~ImguiTheme();
public:
    static ThemeData th_data;
    float GetFloatData(const std::string& th_para_name) const;
    ImVec2 GetVec2Data(const std::string& th_para_name) const;
    ImU32 GetColorData(const std::string& th_para_name) const;

    void SetFloatData(const std::string& th_para_name, float para) const;
    void SetVec2Data(const std::string& th_para_name, const ImVec2& para) const;
    void SetColorData(const std::string& th_para_name, const ImU32& para) const;
public:
    void InitParaLoc();
    static void PushFloatData(const std::string& name, float data = 0.0f);
    static void PushVec2Data(const std::string& name, const ImVec2& data = ImVec2(0, 0));
    static void PushColorData(const std::string& name, const ImU32& data = IM_COL32(0, 0, 0, 0));
    static void PushFontData(ImFont* font);
};