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Added a utility function to simplify the hint handling logic

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This commit is contained in:
Sam Lantinga
2019-11-13 21:53:01 -08:00
parent a63e93a193
commit cf33f1f0ef
5 changed files with 52 additions and 20 deletions
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20
src/events/SDL_mouse.c
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@@ -27,6 +27,7 @@
#include "SDL_timer.h"
#include "SDL_events.h"
#include "SDL_events_c.h"
#include "../SDL_hints_c.h"
#include "../video/SDL_sysvideo.h"
#ifdef __WIN32__
#include "../core/windows/SDL_windows.h" // For GetDoubleClickTime()
@@ -100,30 +101,21 @@ SDL_TouchMouseEventsChanged(void *userdata, const char *name, const char *oldVal
{
SDL_Mouse *mouse = (SDL_Mouse *)userdata;
if (hint && (*hint == '0' || SDL_strcasecmp(hint, "false") == 0)) {
mouse->touch_mouse_events = SDL_FALSE;
} else {
mouse->touch_mouse_events = SDL_TRUE;
}
mouse->touch_mouse_events = SDL_GetStringBoolean(hint, SDL_TRUE);
}
static void SDLCALL
SDL_MouseTouchEventsChanged(void *userdata, const char *name, const char *oldValue, const char *hint)
{
SDL_Mouse *mouse = (SDL_Mouse *)userdata;
SDL_bool default_value;
if (hint == NULL || *hint == '\0') {
/* Default */
#if defined(__ANDROID__) || (defined(__IPHONEOS__) && !defined(__TVOS__))
mouse->mouse_touch_events = SDL_TRUE;
default_value = SDL_TRUE;
#else
mouse->mouse_touch_events = SDL_FALSE;
default_value = SDL_FALSE;
#endif
} else if (*hint == '1' || SDL_strcasecmp(hint, "true") == 0) {
mouse->mouse_touch_events = SDL_TRUE;
} else {
mouse->mouse_touch_events = SDL_FALSE;
}
mouse->mouse_touch_events = SDL_GetStringBoolean(hint, default_value);
if (mouse->mouse_touch_events) {
SDL_AddTouch(SDL_MOUSE_TOUCHID, SDL_TOUCH_DEVICE_DIRECT, "mouse_input");