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cocoa: Another attempt at synthesized mouse/touch events.

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This commit is contained in:
Ryan C. Gordon
2019-06-13 21:31:03 -04:00
parent 294574647d
commit d9a2eff26f
4 changed files with 64 additions and 11 deletions
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6
src/events/SDL_mouse.c
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@@ -103,11 +103,7 @@ SDL_TouchMouseEventsChanged(void *userdata, const char *name, const char *oldVal
if (hint && (*hint == '0' || SDL_strcasecmp(hint, "false") == 0)) {
mouse->touch_mouse_events = SDL_FALSE;
} else {
#if defined(__MACOSX__) /* macOS synthesizes its own events for this. */
mouse->touch_mouse_events = SDL_FALSE;
#else
mouse->touch_mouse_events = SDL_TRUE;
#endif
}
}
@@ -387,11 +383,13 @@ SDL_PrivateSendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int relativ
mouse->has_position = SDL_TRUE;
}
#ifndef __MACOSX__ /* all your trackpad input would lack relative motion when not dragging in this case. */
/* Ignore relative motion positioning the first touch */
if (mouseID == SDL_TOUCH_MOUSEID && !mouse->buttonstate) {
xrel = 0;
yrel = 0;
}
#endif
/* Update internal mouse coordinates */
if (!mouse->relative_mode) {