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annotate examples/example-gridmenu/example-gridmenu.c @ 487:f2d3c5a97884

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ui: align -> mlk_align
author David Demelier <markand@malikania.fr>
date Tue, 28 Feb 2023 13:08:58 +0100
parents d6757c30658e
children c7b18475f640
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1 /*
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2 * example-gridmenu.c -- show how to use grid menu
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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/painter.h>
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24 #include <mlk/core/panic.h>
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25 #include <mlk/core/state.h>
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26 #include <mlk/core/sys.h>
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27 #include <mlk/core/trace.h>
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28 #include <mlk/core/util.h>
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29 #include <mlk/core/window.h>
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30
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31 #include <mlk/ui/align.h>
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32 #include <mlk/ui/gridmenu.h>
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33 #include <mlk/ui/label.h>
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34 #include <mlk/ui/theme.h>
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35 #include <mlk/ui/ui.h>
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36
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37 #include <mlk/example/example.h>
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38 #include <mlk/example/registry.h>
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39
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40 static struct mlk_state *states[1];
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41
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42 static void
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43 init(void)
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44 {
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45 int err;
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46
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47 if ((err = mlk_example_init("example-gridmenu")) < 0)
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48 mlk_panicf("mlk_example_init: %s", mlk_err_string(err));
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49 }
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50
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51 static void
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52 quit(void)
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53 {
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54 mlk_window_finish();
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55 ui_finish();
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56 mlk_core_finish();
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57 }
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58
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59 static void
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60 handle(struct mlk_state *st, const union mlk_event *ev)
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61 {
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62 struct gridmenu *menu = st->data;
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63
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64 switch (ev->type) {
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65 case MLK_EVENT_QUIT:
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66 mlk_game_quit();
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67 break;
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68 default:
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69 if (gridmenu_handle(st->data, ev))
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70 mlk_tracef("selected index: %zu (%s)", menu->selected, menu->items[menu->selected]);
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71 break;
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72 }
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73 }
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74
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75 static void
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76 draw(struct mlk_state *st)
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77 {
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78 mlk_painter_set_color(0x4f8fbaff);
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79 mlk_painter_clear();
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80 gridmenu_draw(st->data);
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81 mlk_painter_present();
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82 }
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83
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84 static void
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85 run(void)
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86 {
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87 const char * const items[] = {
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88 "Feu mineur",
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89 "Feu majeur",
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90 "Feu septième",
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91 "Glace mineure",
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92 "Glace majeure",
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93 "Glace septième",
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94 "Foudre mineure",
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95 "Foudre majeure",
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96 "Foudre septième",
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97 "Choc mineur",
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98 "Choc majeur",
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99 "Choc septième",
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100 "Portée",
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101 "Escapade",
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102 "Destruction",
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103 "Résurrection",
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104 "Double tour"
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105 };
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106
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107 struct gridmenu menu = {0};
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108 struct mlk_state state = {
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109 .data = &menu,
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110 .handle = handle,
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111 .draw = draw,
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112 };
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113
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114 gridmenu_init(&menu, 3, 2, items, MLK_UTIL_SIZE(items));
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115 gridmenu_resize(&menu, 0, 0, 300, 100);
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116
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117 mlk_align(MLK_ALIGN_CENTER, &menu.x, &menu.y, menu.w, menu.h, 0, 0, mlk_window.w, mlk_window.h);
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118
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119 mlk_game_init(states, MLK_UTIL_SIZE(states));
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120 mlk_game_push(&state);
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121 mlk_game_loop();
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122 }
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123
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124 int
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125 main(int argc, char **argv)
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126 {
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127 (void)argc;
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128 (void)argv;
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129
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130 init();
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131 run();
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132 quit();
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133 }