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* SDL_IOS_IDLE_TIMER_DISABLED hint

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This commit is contained in:
Tim Angus 2011-06-10 14:23:36 +01:00
parent a36a856bf9
commit 2f0bec3220
7 changed files with 62 additions and 1 deletions
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20
src/SDL_hints.c
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@ -21,6 +21,7 @@
#include "SDL_config.h"
#include "SDL_hints.h"
#include "SDL_hints_c.h"
/* Assuming there aren't many hints set and they aren't being queried in
@ -30,11 +31,26 @@ typedef struct SDL_Hint {
char *name;
char *value;
SDL_HintPriority priority;
SDL_HintChangedCb callback;
struct SDL_Hint *next;
} SDL_Hint;
static SDL_Hint *SDL_hints;
SDL_bool
SDL_RegisterHintChangedCb(const char *name, SDL_HintChangedCb hintCb)
{
SDL_Hint *hint;
for (hint = SDL_hints; hint; hint = hint->next) {
if (SDL_strcmp(name, hint->name) == 0) {
hint->callback = hintCb;
return SDL_TRUE;
}
}
return SDL_FALSE;
}
SDL_bool
SDL_SetHintWithPriority(const char *name, const char *value,
@ -59,6 +75,9 @@ SDL_SetHintWithPriority(const char *name, const char *value,
return SDL_FALSE;
}
if (SDL_strcmp(hint->value, value) != 0) {
if (hint->callback != NULL) {
(*hint->callback)(name, hint->value, value);
}
SDL_free(hint->value);
hint->value = SDL_strdup(value);
}
@ -75,6 +94,7 @@ SDL_SetHintWithPriority(const char *name, const char *value,
hint->name = SDL_strdup(name);
hint->value = SDL_strdup(value);
hint->priority = priority;
hint->callback = NULL;
hint->next = SDL_hints;
SDL_hints = hint;
return SDL_TRUE;