hangman-cpp/text_gallows.h at main · JulianNicholls/hangman-cpp · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
#ifndef TEXT_GALLOWS_H
#define TEXT_GALLOWS_H

#include <array>
#include <print>
#include <sstream>
#include <string>

#include "ansi.h"
#include "gallows.h"

class TextGallowsEntry
{
  public:
    TextGallowsEntry(unsigned int l, unsigned int c, std::string_view text)
        : line_(l)
        , column_(c)
        , text_(text)
    {
    }

    void draw() const
    {
        std::istringstream lines{text_};
        unsigned int cur_line = line_;
        std::string str;

        while (std::getline(lines, str))
        {
            std::print("{}{}", ANSI::move_cursor(cur_line++, column_), str);
        }
    }

  private:
    unsigned int line_;
    unsigned int column_;
    std::string text_;
};

class TextGallows : public Gallows
{
  public:
    TextGallows() = default;

    std::size_t stages() const override
    {
        return gallows_entries_.size();
    };

    void draw() const override
    {
        gallows_entries_[index_].draw();
    }

    void draw_state() const override
    {
        for (size_t i = 0; i <= index_; ++i)
        {
            gallows_entries_[i].draw();
        }
    }

  private:
    static const std::array<TextGallowsEntry, 11> gallows_entries_;
};

#endif // TEXT_GALLOWS_H