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annotate examples/example-debug/example-debug.c @ 490:d4e50da7e5c5

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ui: debug -> mlk_debug
author David Demelier <markand@malikania.fr>
date Tue, 28 Feb 2023 13:14:59 +0100
parents d6757c30658e
children 8d5a266a1774
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1 /*
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2 * example-debug.c -- example on how to use debug interface
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3 *
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4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <mlk/core/core.h>
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20 #include <mlk/core/err.h>
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21 #include <mlk/core/event.h>
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22 #include <mlk/core/game.h>
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23 #include <mlk/core/window.h>
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24 #include <mlk/core/painter.h>
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25 #include <mlk/core/panic.h>
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26 #include <mlk/core/state.h>
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27 #include <mlk/core/util.h>
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29 #include <mlk/ui/debug.h>
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30 #include <mlk/ui/theme.h>
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31 #include <mlk/ui/ui.h>
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32
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33 #include <mlk/example/example.h>
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34
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35 static struct mlk_state *states[1];
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36 static int mouse_x;
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37 static int mouse_y;
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38
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39 static void
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40 init(void)
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41 {
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42 int err;
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43
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44 if ((err = mlk_example_init("example-debug")) < 0)
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45 mlk_panicf("mlk_example_init: %s", mlk_err_string(err));
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46
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47 mlk_debug_options.enable = 1;
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48 }
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49
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50 static void
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51 handle(struct mlk_state *st, const union mlk_event *ev)
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52 {
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53 (void)st;
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54
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55 switch (ev->type) {
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56 case MLK_EVENT_MOUSE:
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57 mouse_x = ev->mouse.x;
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58 mouse_y = ev->mouse.y;
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59 break;
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60 case MLK_EVENT_QUIT:
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61 mlk_game_quit();
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62 break;
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63 default:
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64 break;
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65 }
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66 }
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67
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68 static void
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69 draw(struct mlk_state *st)
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70 {
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71 (void)st;
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72
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73 struct mlk_debug_report report = {0};
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74
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75 mlk_painter_set_color(0x4f8fbaff);
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76 mlk_painter_clear();
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77 mlk_debugf(&report, "Game running.");
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78 mlk_debugf(&report, "mouse: %d, %d", mouse_x, mouse_y);
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79 mlk_painter_present();
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80 }
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81
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82 static void
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83 run(void)
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84 {
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85 struct mlk_state state = {
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86 .handle = handle,
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87 .draw = draw
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88 };
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89
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90 mlk_game_init(states, MLK_UTIL_SIZE(states));
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91 mlk_game_push(&state);
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92 mlk_game_loop();
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93 }
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94
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95 static void
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96 quit(void)
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97 {
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98 mlk_window_finish();
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99 ui_finish();
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100 mlk_core_finish();
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101 }
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102
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103 int
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104 main(int argc, char **argv)
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105 {
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106 (void)argc;
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107 (void)argv;
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108
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109 init();
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110 run();
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111 quit();
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112 }
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113