Atlas - testbounds.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
13#include <SDL3/SDL.h>
14#include <SDL3/SDL_main.h>
15#include <SDL3/SDL_test.h>
16
17int main(int argc, char **argv)
18{
19    SDL_DisplayID *displays;
20    int i;
21    SDLTest_CommonState *state;
22
23    /* Initialize test framework */
24    state = SDLTest_CommonCreateState(argv, 0);
25    if (!state) {
26        return 1;
27    }
28
29    /* Parse commandline */
30    if (!SDLTest_CommonDefaultArgs(state, argc, argv)) {
31        return 1;
32    }
33
34    if (!SDL_Init(SDL_INIT_VIDEO)) {
35        SDL_Log("SDL_Init(SDL_INIT_VIDEO) failed: %s", SDL_GetError());
36        return 1;
37    }
38
39    displays = SDL_GetDisplays(NULL);
40    if (displays) {
41        for (i = 0; displays[i]; i++) {
42            SDL_Rect bounds = { -1, -1, -1, -1 }, usable = { -1, -1, -1, -1 };
43            SDL_GetDisplayBounds(displays[i], &bounds);
44            SDL_GetDisplayUsableBounds(displays[i], &usable);
45            SDL_Log("Display #%d ('%s'): bounds={(%d,%d),%dx%d}, usable={(%d,%d),%dx%d}",
46                    i, SDL_GetDisplayName(displays[i]),
47                    bounds.x, bounds.y, bounds.w, bounds.h,
48                    usable.x, usable.y, usable.w, usable.h);
49        }
50        SDL_free(displays);
51    }
52
53    SDL_Quit();
54    SDLTest_CommonDestroyState(state);
55    return 0;
56}
57
[FILE END]
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