Atlas - testlocale.c
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[FILE BEGIN]
1/*
2  Copyright (C) 1997-2025 Sam Lantinga <[email protected]>
3
4  This software is provided 'as-is', without any express or implied
5  warranty.  In no event will the authors be held liable for any damages
6  arising from the use of this software.
7
8  Permission is granted to anyone to use this software for any purpose,
9  including commercial applications, and to alter it and redistribute it
10  freely.
11*/
12#include <SDL3/SDL.h>
13#include <SDL3/SDL_main.h>
14#include <SDL3/SDL_test.h>
15
16static void log_locales(void)
17{
18    SDL_Locale **locales = SDL_GetPreferredLocales(NULL);
19    if (!locales) {
20        SDL_Log("Couldn't determine locales: %s", SDL_GetError());
21    } else {
22        int i;
23        unsigned int total = 0;
24        SDL_Log("Locales, in order of preference:");
25        for (i = 0; locales[i]; ++i) {
26            const SDL_Locale *l = locales[i];
27            const char *c = l->country;
28            SDL_Log(" - %s%s%s", l->language, c ? "_" : "", c ? c : "");
29            total++;
30        }
31        SDL_Log("%u locales seen.", total);
32        SDL_free(locales);
33    }
34}
35
36int main(int argc, char **argv)
37{
38    int i;
39    int listen = 0;
40    SDLTest_CommonState *state;
41
42    /* Initialize test framework */
43    state = SDLTest_CommonCreateState(argv, 0);
44    if (!state) {
45        return 1;
46    }
47
48    /* Parse commandline */
49    for (i = 1; i < argc;) {
50        int consumed;
51
52        consumed = SDLTest_CommonArg(state, i);
53        if (!consumed) {
54            if (SDL_strcmp(argv[1], "--listen") == 0) {
55                listen = 1;
56                consumed = 1;
57                state->flags |= SDL_INIT_VIDEO;
58            }
59        }
60        if (consumed <= 0) {
61            static const char *options[] = { "[--listen]", NULL };
62            SDLTest_CommonLogUsage(state, argv[0], options);
63            return 1;
64        }
65
66        i += consumed;
67    }
68
69    /* Print locales and languages */
70    if (SDLTest_CommonInit(state) == false) {
71        return 1;
72    }
73
74    log_locales();
75
76    if (listen) {
77        int done = 0;
78        while (!done) {
79            SDL_Event e;
80            SDLTest_CommonEvent(state, &e, &done);
81            while (SDL_PollEvent(&e)) {
82                if (e.type == SDL_EVENT_QUIT) {
83                    done = 1;
84                } else if (e.type == SDL_EVENT_LOCALE_CHANGED) {
85                    SDL_Log("Saw SDL_EVENT_LOCALE_CHANGED event!");
86                    log_locales();
87                }
88            }
89
90            for (i = 0; i < state->num_windows; i++) {
91                SDL_RenderPresent(state->renderers[i]);
92            }
93
94            SDL_Delay(10);
95        }
96    }
97
98    SDLTest_CommonQuit(state);
99
100    return 0;
101}
102
[FILE END]
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