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Implemented SDL_GetHintBoolean() to make it easier to check boolean hints

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This commit is contained in:
Sam Lantinga
2016-10-07 23:40:44 -07:00
parent 92d700f199
commit 27d4f09929
26 changed files with 68 additions and 136 deletions
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13
src/SDL_hints.c
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@@ -118,6 +118,19 @@ SDL_GetHint(const char *name)
return env;
}
SDL_bool
SDL_GetHintBoolean(const char *name, SDL_bool default_value)
{
const char *hint = SDL_GetHint(name);
if (!hint) {
return default_value;
}
if (*hint == '0' || SDL_strcasecmp(hint, "false") == 0) {
return SDL_FALSE;
}
return SDL_TRUE;
}
void
SDL_AddHintCallback(const char *name, SDL_HintCallback callback, void *userdata)
{