xxx/example/elements.cpp at master · pluto699/xxx · 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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
// ------------------------------------------------------------
// Copyright 2019-present Sergey Kovalevich <inndie@gmail.com>
// ------------------------------------------------------------

#include <cmath>
#include <iostream>
#include <numbers>

#include <xxx.h>

int main([[maybe_unused]] int argc, [[maybe_unused]] char* argv[]) {
  try {
    bool running = true;

    float progressValue = 33.3;
    bool showTextEnter = false;
    std::string text;

    xxx::init();

    while (running) {
      xxx::update(75);

      if (xxx::isKeyPressed(xxx::key::Esc)) {
        running = false;
      }
      if (xxx::isKeyPressed(xxx::key::ArrowLeft)) {
        progressValue -= 0.6;
      }
      if (xxx::isKeyPressed(xxx::key::ArrowRight)) {
        progressValue += 0.6;
      }
      if (!showTextEnter) {
        showTextEnter = xxx::isKeyPressed(xxx::key::Enter);
      }

      xxx::begin();

      // clang-format off
      xxx::rowBegin(2);
        xxx::rowPush(0.4);
          xxx::panelBegin("PANEL 1.A");
            xxx::label("Content -3");
            xxx::label("Content -2");
            xxx::label("Content -1");
            xxx::label("Content 0");
          xxx::panelEnd();
          xxx::panelBegin("PANEL 1.B");
            using namespace xxx::literals;
            xxx::label("Content a" );
            xxx::label("Content b");
            xxx::label("Content c0");
            xxx::label("Content c1");
          xxx::panelEnd();
          xxx::panelBegin("PROGRESS");
            xxx::progress(progressValue);
          xxx::panelEnd();
        xxx::rowPush(0.6);
          xxx::panelBegin("PANEL 2");
            xxx::styleColorPush(xxx::ColorID::Text, xxx::color(33, 33, 255));
            xxx::label("Content 1");
            xxx::styleColorPop();
            xxx::spacer(0.2);
          xxx::panelEnd();
          xxx::panelBegin("PANEL 3");
            xxx::label("Content 2");
          xxx::panelEnd();
          xxx::styleColorPush(xxx::ColorID::Text, xxx::color(255, 0, 0));
          xxx::panelBegin("PANEL 4");
          xxx::styleColorPop();
            xxx::spinner("Loading", xxx::Align::Center);
          xxx::panelEnd();
      xxx::rowEnd();
      // clang-format on

      xxx::canvas(0.99, [&](xxx::Canvas& c) {
        auto const drawCircle = [&](int x0, int y0, int r, xxx::Color color) {
          for (float angle = 0.0; angle < 360.0; angle += 0.1) {
            float const arg = angle * std::numbers::pi_v<float> / 180.0;
            int const x = r * std::cos(arg);
            int const y = r * std::sin(arg);
            c.point(x0 + x, y0 + y, color);
          }
        };
        drawCircle(c.width() / 2, c.height() / 2, c.height() / 2 - 1, xxx::color(33, 255, 128));
        drawCircle(c.width() / 3, c.height() / 3, c.height() / 4 - 1, xxx::color(64, 128, 255));
        drawCircle(c.width() * 2 / 3, c.height() / 3, c.height() / 5, xxx::color(255, 128, 255));
        drawCircle(c.width() / 3, c.height() * 2 / 3, c.height() / 3.5, xxx::color(64, 64, 255));
      });

      xxx::end();
    }

    xxx::shutdown();
  } catch (std::exception const& e) {
    std::cout << "ERROR: " << e.what() << '\n';
    return EXIT_FAILURE;
  }
  return EXIT_SUCCESS;
}